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0x1000}, {&(0x7f0000003000)="40be590fec52f1a0cc05eea8811c02aa2aa56fb7cb54eac96c085383adfc8b00f26e4d0090d128c366f9b7feef69f21b5d6db496cfd0cffa7dd9a78deb6d8fcc89d64c58ac4e3aa0e6fa5f547ac201ce7bcd12ef58946fc829c9e89b8aa0d3812400525a937b59589cc1cfa1fb0803e8d3e768b60d845f072ac9c6da34493d2acecf003ba8ef53cad684a38edc387b8cf5e1759f1fb439f72d1931e9f725964f1c186b730b5d59ee4ed42233d349461baf90cd", 0xb3}, {&(0x7f0000005000)="a8b2490171b9f1d3c8979ad3af3f84a735805607bd13988c714246883cb17a42a7b77138047231f2d9f187b8e550d138ffa0f4d02a8f10f92d11d679ac8db2b9782527823a1485dc620f9e0f9caa24239667f00464bec5f85b4fd9d68b652182de4f5438d115e38cb78fe02aa5833457276fbb79d87d70e158bbd642463464065a11614203accece206e5a1cff024d8e35de25b76edaf210f891aa4d24faee7c1bb7a2569453169eabc1db85771ae270e023974cd5bf564afa758b049b0b4d60cdaf7bbf0fa237140368c9338e3123de6b1cd101b8aa4c57fea5a8d8f43451b1ceeb", 0xe2}, {&(0x7f0000005000)="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", 0x1000}, {&(0x7f0000002000)="6d4c04a615d7f41d9499ff0de439f8034d69af849d2ab7abef92d11c03e4851466429c843b5c17be778c4b87266fc6cca98539f1360f556f4a5d628315fd0729997e0d773583e3d6afa00ff1954741644546042d8760e688d2bd4d2ee74c15937c132d222b876aad210965ecae6537e75c1efe42a079f6c0684ffd81eb3ec0cd06bcefc8e03f9bdf871d0b", 0x8b}], 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001000)=0x100000000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000005000-0xb8)={0x0, 0x10001, 0x0, 0x1, 0x3, 0x6, 0xae, 0x2, {0x0, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x0, 0x6, 0x7}}, &(0x7f0000007000-0x4)=0xb8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000006000-0x18)={r2, 0x800, 0x0, 0x6, 0x0}, &(0x7f0000006000)=0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000)={r2, 0x0}, &(0x7f0000004000-0x4)=0x8) write(r0, &(0x7f0000002000)="92113ff0a23ca35a93cf67bc75d4664804e18348abdfb3834abd1e1c86d94922cea5287139ef6163a5975f28396cf0a06d5f0a9b8ad3d746d5bb07f4fb3773dd6b253e71486a8ea22e4ad3fb21bd7db7e527e4c100c751aafbbfe2b867fbb9995d4825739601cec3b1f6a31caa1c6660638b939b10144b22820be3e56458db2a15101a9d0c9c0fee2b81829021ccdca394896be874378d305caefbf97acf642cb5b9862394c06fe81a78ab06f4540016aabd922a981701b8031787da", 0xbc) 2018/02/01 04:26:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0x10) fcntl$setstatus(r0, 0x4, 0x52000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x8)="030000007ffffffd", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)="776c616e3121272947504c2e00", 0xfffffffffffffffe) 2018/02/01 04:26:27 executing program 0: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x800, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000033000-0x8c)={0x0, @in6={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000f000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000001a000)={r1, 0x9, 0x3f, 0x7, 0x29, 0x4}, 0x14) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000000)={0x4000000, 0x80000000, 0x1}) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000031000-0x1c)={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, 0x1c) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000032000)={0x0, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x6, 0xc86, 0x8, 0x8, 0x1, 0x2, 0x0, 0x2, 0x62c, 0x0, 0x3f, 0x2, 0x3, 0x43a4998f]}, &(0x7f0000033000-0x1)=0x108) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000002f000-0x10)={r4, 0x9, 0x7, 0x6}, &(0x7f0000032000)=0x10) r5 = gettid() ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x81) fcntl$lock(r2, 0x6, &(0x7f0000031000)={0x0, 0x0, 0x7, 0x0, r5}) 2018/02/01 04:26:27 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000b000)={0x0, 0x80000, 0xffffffffffffffff}) sync_file_range(r0, 0x800, 0x1, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$dupfd(r2, 0x0, r2) keyctl$join(0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 04:26:27 executing program 1: r0 = memfd_create(&(0x7f00001ef000-0x2)="1c00", 0x3) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000f28000-0x78)={0x5, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9085c661466c4604, 0x1, 0x0, 0x0, 0x80, &(0x7f0000823000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x1, 0x400000000000000}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000009000)={0x0, 0x0}) r3 = fcntl$dupfd(r1, 0x406, r1) connect$llc(r3, &(0x7f0000008000-0x10)={0x1a, 0x5, 0x1, 0x8000000000002000, 0xffffffffffffff7d, 0x16, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000004000+0xc9b)="2f6465762f6175746f667300", 0x0, 0x0) bind$unix(r2, &(0x7f0000009000)=@file={0x1, "2e2f66696c653000"}, 0xa) 2018/02/01 04:26:27 executing program 1: sync() ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000244000/0x2000)=nil, 0x2000}) keyctl$get_security(0x11, 0x0, &(0x7f0000891000-0xdd)="", 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)="", &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)="6465616400", &(0x7f0000890000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000061c000-0xf4)="e079886ae687c713d44f0aa6a7afb30da2a8e3c90ded60210b971a3e138202999e444c2c6e829d2605e8bd4d678265bdd565b46fbf0b6f5e0a903084a97f81a2bd390215c2e187d63fcd346f61ba718d8de83db4fba80c0ee5c9a1299035e76651257dac241ecb70f4a241250febf7af78d33d85f3fe2f04f2daed16254b49e2f2f91164bbe90f8c823783f028487e40f502110ce00bcd7f0f3e9211980c49617639349ee9838e8d3b1be512f7420fd678ac6e463786141bb4d9fe976cd079137eaec5f6436c5814c56b7e0f91c9f22626c094a7a88041697b94edfa3babf8abd1918be42344612e11300dba4fab7491b7d8a61f", 0xf4, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) r1 = fcntl$getown(r0, 0x9) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000002000)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "0fca5eab2617b4a1b754921e39150083b92791791ca97efde9f29cad0d4065ac37ba3521b66e65564226327f44ea03c211c9f1065ab4587e2a7064b31bcbd7", 0x7}, 0x60) 2018/02/01 04:26:27 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000000e000-0x4)=0x7, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000b000)=[{&(0x7f000000d000)="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", 0x1000}, {&(0x7f000000e000)="1bd829fa2e288d0353ebba1a2e5ffa8bc74a3f739587b661a51ae60c5cf86351ec0bd05148eec1846e5facb5148326d1911daecfe7af6b5ab89d399a7807381a26990f29dc1f38ac99c4b8c00c975e5a1780aee5bc777d01fef5b7aedb4142600bc43a46856246ea32ea33feee8612b8ac24c25df79d25af630dae75516aa6238ccd092f1196ec2a9467d487fa04", 0x8e}, {&(0x7f000000f000-0x9c)="6afba79ad94986f9f135165fceb80ed02e3d469f5860fc10762fe0e0591466c9057f4e4d06db9b5f3f05c213b29d7837990d75159e8a47da5f5a868ac3118d63788ac8503ee81eb32c116afa84666385745bc2578ebc0078350fbbee176881e619b866a164812bb78729119ff2acc803e61319286e50695be3d63ffe01dac5b42cbc9b9d9c4a058747549a1f3c9a319616c203c129abaa9e9bc96934", 0x9c}], 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f000000e000-0x1)="8f", 0x1, 0x880, &(0x7f000000f000-0x10)={0x3, {"4edd97cc2d2486"}, 0x1}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000000c000-0x9)="2f6465762f76637300", 0x10081, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f000000e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2018/02/01 04:26:27 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) r1 = getpid() gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000003000)=0x0) waitid(0x3, r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, 0x8000000a, &(0x7f0000003000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x0) 2018/02/01 04:26:27 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000006000)=0x0, &(0x7f0000007000-0x4)=0x4) lseek(r0, 0x0, 0x3) 2018/02/01 04:26:27 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000e000-0x8)={0x0, 0x0}, 0x80800) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000025000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000003000-0x27)="", &(0x7f0000003000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000017000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f0000028000+0x5ad)=0x8) getsockname$netlink(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000028000)=@random={"73656375726974792e00", "00"}, &(0x7f0000028000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33) 2018/02/01 04:26:27 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x84) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000-0x7)={&(0x7f0000004000)="2e2f66696c653000", 0x0}, 0x10) tee(r1, r2, 0x7fffffff, 0x5) semtimedop(r0, &(0x7f0000001000-0x18)=[{0x0, 0x0, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x0, 0x1000}, {0x0, 0x4da, 0x800}], 0x4, &(0x7f0000000000)={0x0, 0x0}) 2018/02/01 04:26:27 executing program 1: r0 = epoll_create1(0x80000) unshare(0x400) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000000000)=0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000061c000)=[{0x3, 0x2}, {0x4, 0x5}], 0x2) r3 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) ftruncate(r3, 0x1) 2018/02/01 04:26:27 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8, 0x0, 0x20000000000000, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x2020005, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000024000)="2973797374656d00", 0x40, 0x1, &(0x7f0000009000-0x40)={0x8000, 0x6, 0x3f, 0x0, 0xfffffffffffffffe, 0x7, 0x5fe4, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000001e000)={0x0, 0x7f}, &(0x7f0000025000-0x4)=0x8) semget$private(0x0, 0x4, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000024000-0x8)={r2, 0x0}, &(0x7f0000007000)=0x8) r3 = semget(0x1, 0x20000000000002, 0x200) semctl$IPC_RMID(r3, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004000)={{{@in=@empty=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000005000-0x4)={@loopback={0x0, 0x1}, r5}, 0x14) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000026000-0x8)="2e2f66696c653000", &(0x7f0000004000-0x18)=@random={"6f73782e00", "0400626f78656e74312973797374656d00"}, &(0x7f000001d000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000-0x4)=0xfa, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000024000-0xc)="2f6465762f6175746f667300", 0x20400, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000023000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f0000024000-0x4)=0xc) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000003000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, r7}, 0xc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 04:26:27 executing program 1: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000027000-0x10)={0x0, 0x0}) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000fe9000)=[], 0x0, &(0x7f0000006000)={0x0, 0x0}) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x40000000000) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) writev(r0, &(0x7f000000d000-0x60)=[{&(0x7f000000a000+0x44e)="3785ab45df8ebd510c9c961e380381c57c4d0b671f033704efb63f7e457510c579e59f00f858f47aa31db978953ee6edc28752366ade44934fcef2dc5130f8a4903173daca525575e904030038cc93509762be4336f070fe685417f78745c5a62391c1e559a36977cb659692f90d976a", 0x70}], 0x1) fcntl$setstatus(r0, 0x4, 0x12000) sendfile(r0, r0, &(0x7f0000005000)=0x0, 0x7fffffffffffe) 2018/02/01 04:26:27 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) signalfd4(r0, &(0x7f0000d27000)={0x8}, 0x8, 0x800) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000006000-0x4)=0x0) ioctl$sock_ifreq(r1, 0x8947, &(0x7f0000004000)={@common="64756d6d793000000000000000000000", @ifru_settings={0x0, 0x0, @fr=&(0x7f000000a000-0x18)={0x0, 0x93, 0xfff, 0x0, 0x9, 0x0, 0x0}}}) keyctl$set_reqkey_keyring(0xe, 0x6) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/01 04:26:27 executing program 1: socketpair(0x18, 0x802, 0x0, &(0x7f0000955000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00003d3000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) ftruncate(r1, 0x10002) sendfile(r1, r1, &(0x7f0000000000)=0x0, 0x20000000000401) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000002000-0x4)=0x1, 0x4) ftruncate(r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000003000-0x10)={0x2, 0x2}) 2018/02/01 04:26:27 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x3, @rand_addr=0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xfffffffffffffffd, 0x4, &(0x7f0000028000-0x8)={0x0, 0x0}) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f000001e000)=0x3, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000028000-0x14)={0x0, 0x35, 0x9, 0x5, 0x10001, 0x8000}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000027000)={r3, 0x13, "78fb55e08d9c7154ce53876b8b0232ca3789fe"}, &(0x7f0000025000-0x4)=0x1c) shutdown(r1, 0x1) tee(r0, r1, 0x8, 0x9) 2018/02/01 04:26:28 executing program 1: mmap(&(0x7f0000000000/0xcb9000)=nil, 0xcb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005a3000-0x4)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000169000)={0x7fffffff, 0x7fff, 0x3, 0x40, 0x4, 0xfffffffffffffffd, 0x100000001, 0x1000, 0x2, 0x5, 0x4, 0x511}) socketpair$inet6(0xa, 0xf, 0x7, &(0x7f00002a7000)={0x0, 0x0}) mmap(&(0x7f0000cb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000cba000-0x10)={0x0, 0x7, &(0x7f000080a000-0x94)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x0, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x37, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000cb9000)=0x10) mmap(&(0x7f0000cba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000cbb000-0x9)="657468317070703000", 0x1) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000b95000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000cb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000cb9000)=@sack_info={r2, 0x4, 0x401}, &(0x7f0000640000)=0xc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00001b7000)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000b42000-0x4)=0x80000000) r4 = epoll_create1(0x0) mmap(&(0x7f0000cbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000cbb000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x80000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000cb0000)={0x2, 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x4) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000cbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000cbc000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0, &(0x7f0000cbc000-0x8)={0x6}, 0x8) 2018/02/01 04:26:28 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000b000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0, &(0x7f000000d000)=0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000002000-0x10)=[{&(0x7f0000001000)="", 0x0}], 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000021000-0x9)="2f6465762f76637300", 0x100, 0x0) ioctl$TIOCSBRK(r1, 0x5427) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000002000-0x4)=0x100, 0x4) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x9) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000010000-0x38)={&(0x7f0000029000-0x10)=@ax25={0x3, {"cdb3f4d87bcd35"}, 0xc5a}, 0x10, &(0x7f000001e000-0x20)=[{&(0x7f000000d000)="", 0x0}], 0x1, &(0x7f000001a000)=[{0x10, 0x111, 0x5, ""}, {0x70, 0x0, 0x0, "578e81b3dc601180cdf7f8be02c71113a370a61f65456b9f9c02cd05f9a7505303ed80c269db039ccd1cc4c65e69c809f87048ab6f8c4799e3bb351949eddf8c7494f856bb14eb50d9ab00811d24168a6cb4d29355ac5cace11b"}, {0x10, 0x10f, 0x0, ""}], 0x3, 0x0}, 0x23) writev(r2, &(0x7f0000002000-0x10)=[{&(0x7f0000001000)="", 0x0}], 0x1) getsockname$ax25(0xffffffffffffffff, &(0x7f0000025000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000000e000-0x4)=0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000011000)=0x0) munmap(&(0x7f0000007000/0x3000)=nil, 0x3000) fcntl$setsig(r0, 0xa, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f000001f000-0x20)=[{&(0x7f000000a000-0x1f)="2a05041ae6ff3357254af61c1ff0efbf86e4c942e168622e261579ff84be3b", 0x1f}, {&(0x7f0000003000)="4eae80b21843b06352649e1a7e46f2f48714f50ad8a8dc1cfaa18a1c88ee4628d9006945eaead701e1c39b92e1062440733511c264cb36d68d7ad8ce0bcf4384bdb72fd56aa277c618a2ad13fb77dd004a516ace5eb28b5d4db27672b766ed5515211baf853aa60825bad3c5815f4e03c49490181b199b0555227d16fd6d0f8b5022d1884b552f572106db99598b84f11cc84241d6518ad216c1bca949ea14553d7849d8ab72aac9d8a234ba7c2dd5c8fb3684dae374fbd78c860a6d7202edc159f39a21efa7820ee012894d4caa56969649e7", 0xd3}], 0x2) 2018/02/01 04:26:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000010, 0x7, 0x5, 0x0, 0x14}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000fcc000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="576d702f421d", [], {{0x800, @ipv4={{0x6, 0x4, 0x200000000, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffd, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0x3, 0x6, []}]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000000000)="c5647e1ee70805f5fbf26cd6cdde0e6b8c78ac076d907bce3df2739549f04fa14a90bebfde0d1223ea19109e462207c749a7ba5be090d03a01fcfc09f2fbe3fc91c4dc68cc7ed4cbeba67eff1bf5788a88ccee3827d92644541def03169f1bd6f5bb0fad2a58f49e06e989213051", 0x6e) r3 = socket$inet6(0xa, 0x0, 0x50) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x29d, 0x30, 0x5, 0x7ff}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001000-0x8)={r4, 0x3}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r5, 0x1, 0x19, &(0x7f0000318000)="00", 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000005000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000004000)={0x0, 0x8, 0x3, 0x81, 0x101, 0x7, 0x0, 0xb28a, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe1a, 0x0, 0x4, 0x77d, 0x3}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x42010, r6, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000001000)={r7, 0xc1ba}, &(0x7f0000005000-0x4)=0x8) r8 = syz_open_dev$vcsn(&(0x7f0000004000-0xa)="2f6465762f7663732300", 0x2, 0x8200) ioctl$EVIOCREVOKE(r8, 0x40044591, &(0x7f0000002000)=0xfffffffffffffff8) 2018/02/01 04:26:28 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dbc000-0x14)={0x800000000006, 0x4, 0x4efb, 0x5, 0x0}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fd5000-0x18)={r0, &(0x7f00008cc000)="", &(0x7f0000113000)=""}, 0x18) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003ba000)="2f6465762f7667615f6172626974657200", 0x101040, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e43000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000fd7000)={@common="65716c00000000000000000000000000", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fd7000)=0x0) fcntl$setown(r0, 0x8, r3) 2018/02/01 04:26:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) r1 = dup(r0) clock_gettime(0x2, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000131000)={0x4, 0x8, 0x7, @tid=0x0}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000000000)={0x3ff, 0x4d, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000482000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00009c9000)={0x3, 0x20, 0x0, @tid=0x0}, &(0x7f0000001000-0x4)=0x0) timer_gettime(r2, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001000)=[{&(0x7f0000002000-0x75)="637335af189879efdf9324cb02f82d728436b75be472e96967dd471094ba84f59d41ad87eb17b273458a199922c7678d1108f59a2a4b16a5372b72dd9de393a9eee3fedfa9636d841554ca6120ed013eaf2797dda36503de8364692dd0d7d51ca3b3a2aa364b4677ca55edb930ea2ec38d909bd3d7", 0x75}, {&(0x7f0000001000-0xea)="4fa475a472cbd956a23830bd950e820485aad7d945a16c5ad78f29684f0300835c2b36a40ba0ac68911af3fb5730e7c62e641848ef2d10158389843bcd07a22b3ace3852f1dcaa3ca50d66c89a09667313e1cc09812c949569b9b648003faec79ad85e80d51989ab73f8b012292066b0bbc98557e9e367075f78bff814f959c5bd7ae7efd8f26d2ba5a037ca40a7b56e7479f4c17577adea875064f296115baf0d3849b1bd24b5f08ecc214ff1f8fb30d06e37544f2b9e1d8217038005acaef083c46bb3534bb1556a23ab5b59d1f5e39f04947689b26293a410761c8614af7a4b623e6d3607acfe826b", 0xea}, {&(0x7f0000000000)="2bcea34a08579dac488d1fa4912e2578946b052d9e35b8af3b89459a16fd0cebb2f24cedbda2178e7f6cce0836d62a070970bcca8ee0a553f4fe6d529863d43873ba78e861377b43c98d56c31efd6b925470af12c89267c2e173c0e34c3654ad029af4d7bdc5e1bc677ae527e21b2954758772feb7d094c4b540d8359f051a374005e0e96b5c23cd5ea11c719735de3d3b1b7cfe6b565ae3a7d2a49d090a4cc1aceaee1775f6cb0a9dcaf91c21c8c4e7c2aabe9a610cb161adf5648d7b1162511b94fcff7f7f87221e687251", 0xcc}], 0x3, 0x0) 2018/02/01 04:26:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000000)="3ebd2d0d587d2df341675b16b9bf536abc90a8c2166dabf12fca38e9ce5fc9f6ab188e003444a1ea327f83cb895877c6c5c3cae7fec74a7b5a2991995d990e056abe370be89ccd5056a6e217eea24c9f6222abde91fed2d61664e58c4f7858103e96741ecd083bc5198993a3388346020c7d836eba6c4043", 0x78) r2 = dup3(r1, r0, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7, 0x11, r1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000003000)="4fb7b2899b9a6b398b", 0x9, 0x0) ftruncate(r2, 0x8000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000002000)="f5c6fecb1b821abcff116de2c047516557be2103a3584ffe7b4a725838b8cdae4fb6bf4eb1e22558e3a9621ca36d20ac0b65091acacc29ecc4aa44b248389c2a3907de20d1d0c50754d295c8ac1656d51c19d875374ff48d0e18da54487c59b2a3d6a9f0128a70509f6296b9de454148d9f016ece4c44bdde7edc5ff82fd455b491c8672ac0b4a4edfa8d12a5655d1", 0x8f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$notify(r2, 0x1, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000003000)={0x5, &(0x7f0000003000-0x28)=[{0x400, 0x1cc04000000, 0x3, 0x7}, {0xfff, 0x40000000000004, 0x6, 0x400}, {0x6935, 0xc021, 0x0, 0x80}, {0xffffffffffffb8e0, 0x3, 0xff, 0x3}, {0x8, 0x2, 0x3f, 0x9}]}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000004000)=@generic={0x8, 0x100000000, 0x1ff}) connect$netrom(r1, &(0x7f0000002000-0x10)=@ax25={0x3, {"00fe20bf2013d1"}, 0x80000000}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000005000)=0x4) mq_open(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x840, 0x100, &(0x7f0000005000-0x40)={0xcc, 0x5, 0xff, 0x7f, 0x2, 0x0, 0x9, 0x1}) write$tun(r1, &(0x7f0000004000-0x8c)=@pi={0x0, 0x0, ""}, 0x8) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0) 2018/02/01 04:26:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known="73797374656d2e61647669736500", &(0x7f0000002000-0x9)="2f6465762f76637300", 0x9, 0x1) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r2 = dup3(r1, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x10001, &(0x7f0000001000)="22562b4626e1761009b732992cfb5dc8332a27279c032ea361996bb387d80be2832f819fc7ee7f32590e380e76eeae89b5986881120a0466a7c607899b7c7becb597c8248c32657880d3d3d31f5e8efa13ceff1310b2ceaf8745de7ddf6e15170f355574b626b0e5ab2ecd3442f819ac13c5fca36368cdff8c2cabcdf6857397a25287204ac5e598bb6b478c3a71e3958beb514d03a97639d514c58099455e4daf40e27814d4e93c9ea6417ad43fcc63302becd1cf940000e9bbf235b8b2000074d4f2ca986e77375fe0de84ac5227ad6f8dd6a584a430c6fa10e30f3824f8") flock(r2, 0x5) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x69) ftruncate(r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") unshare(0x210000) fcntl$setlease(r1, 0x400, 0x2) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000000)=0x1) write(r0, &(0x7f0000001000-0xb6)="a4b7c9287d4ac4b5e9a54a0ab0c4728cec1e0b1730228b48b3714ddaaaf7c4dff83853c526ae8254b18e4506ee3a4e70e394dd331f815c6c7a144e2fed4bc3fdda2e8b35be98f36ebde694226db85f2a3bd55005611e4e4eeea549303ff56bdda76fbef3ed2f45b77c22ae2c58ef067237df70b541399686b117e879b9088ca0cd135f647dcc756e38b9b59fa457445e2dd18020a26f9c6f56f54b4d2b8d6099a842f5c9f56b0cf2590b014d61a3cc8891ecfd831929", 0xb6) ioctl$TCSETA(r2, 0x5402, &(0x7f0000000000)={0x3, 0x5, 0x5, 0x8, 0x6a89, 0x81, 0x4, 0x7fffffff, 0x2, 0x5}) 2018/02/01 04:26:28 executing program 0: remap_file_pages(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x7, 0x4000) pipe2(&(0x7f0000e35000)={0x0, 0x0}, 0x80800) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000556000-0x4)={0x6, 0x1, 0x6}) 2018/02/01 04:26:28 executing program 1: mmap(&(0x7f0000000000/0x1f2000)=nil, 0x1f2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00001f3000-0xa)="2f6465762f7663732300", 0x1ff, 0x2040) ioctl$KDSETMODE(r0, 0x4b3a, 0x6) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000363000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000003000-0x8)={0x0, 0xfff}, &(0x7f0000003000-0x4)=0x8) r4 = msgget$private(0x0, 0x120) msgrcv(r4, &(0x7f0000002000-0x45)={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x45, 0x0, 0x0) msgget$private(0x0, 0x8) msgctl$IPC_RMID(r4, 0x0) mmap(&(0x7f00001f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f00001f2000)="6269675f6b657900", &(0x7f00001f2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000011e000-0x1000)="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", 0x1000, 0xfffffffffffffffb) mmap(&(0x7f00001f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000195000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f2000)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000037000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f00001f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00001f4000-0x10)={r3, 0x8001, 0x2, 0x5}, 0x10) keyctl$chown(0x4, r5, r6, r7) mmap(&(0x7f00001f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00001f4000)=0x1c0000000000000, 0x4) 2018/02/01 04:26:28 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00003dc000)="2f6465762f76637300", 0x230800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000002000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000)=0x10) sendto$ax25(r0, &(0x7f0000000000)="d82acb818a1880ef1c9a22e96b6b6043e89cac2f4808847e41a37c55621d1c14593c88e8feeac6b7e8de740a490a8c74c9c75479f45a70d020aabc2aa83ae9f2f2c6869bbc3c3d142b0e3f458bc2241acd", 0x51, 0x40804, &(0x7f0000001000-0x10)={0x3, {"daed3226a3cd4f"}, 0xfffffffffffffff8}, 0x10) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f0000006000-0x10)={0x0, 0x0}) mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f000000d000/0x4000)=nil) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000000c000)={{0xa, 0x0, 0xc0b1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, {0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1000, [0x63b, 0x2, 0x349e, 0x7, 0x8, 0x6, 0xfffffffffffffffa, 0x39c8396f]}, 0x5c) 2018/02/01 04:26:28 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000061f000-0x4)=0x100000000, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000216000)=@assoc_value={0x0, 0x0}, &(0x7f00000d4000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc1e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffff, 0x9, 0x80bd, 0x9, 0x8000, 0x0, 0x401, 0x3f, 0x8, 0xc1b7, 0x5, 0x9, 0x2, 0x1, 0x7fff8000]}, &(0x7f0000000000)=0x108) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d93000)={r1, @in={{0x2, 0x0, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x8, 0x4, 0x7f, 0x1}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000002000-0x10)=[{&(0x7f0000001000)="0681871097163066ff570f049a12cda4dce4d9d16acc371a73194037f94e02638129126c665b18312360e369308488af5ec162d0400288f15d7c3b9db8551d4c29efa8b10f0bfc3ff91ea092ac030bec822c7baff602207d37634c95de9c7d9a2cf237282304a34ae985f3160f9336737bc924ed72ba1604386054e09a52c61ff452afee9f8012a553269b4b9ba84c4cf5b41fc0a07931aab9c1e43c2414a719274d12040cab23b3f189", 0xaa}], 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)=0x80000001, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x6}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000002000-0x108)={0x30a, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x14f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000003000-0x18)={0x74d8, 0xab0e, 0x4a9c, 0x1f, 0x2, 0x5}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000002000)=0xdb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r0, 0x5f, 0x9, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000005000)="2f6465762f7663732300", 0x8, 0x208201) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000006000)="2e2f66696c653000", &(0x7f0000006000)=@known="73797374656d2e61647669736500", &(0x7f0000006000)="2400", 0x2, 0x3) fallocate(r0, 0x2, 0x8001, 0x8) accept$inet(r2, 0x0, &(0x7f0000007000)=0x0) 2018/02/01 04:26:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000002000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000002000-0x4)=0x100, 0x4) r2 = dup3(r1, r0, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000002000)=[], 0x0) fallocate(r2, 0x3, 0x78, 0x7) 2018/02/01 04:26:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001c1000)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000ef2000-0x4)=0x800) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000005000-0x74)="6b0f434c3129e457f887d061a008ba734be9204f02909a53b748c03e8b", 0x1d) 2018/02/01 04:26:28 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) r2 = dup3(r1, r0, 0x0) clock_gettime(0x0, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000015000-0x18)={0x0, 0x401, 0x0, 0xff, 0x2af}, &(0x7f0000007000)=0x18) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000014000)={r5, @in6={{0xa, 0x1, 0xee, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0x80000000, 0xffff, 0x20}, 0xa0) recvmmsg(r1, &(0x7f0000005000-0x140)=[{{&(0x7f000000f000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000013000-0x50)=[], 0x0, &(0x7f0000012000)="", 0x0, 0x0}, 0x0}, {{&(0x7f0000013000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000012000)=[{&(0x7f0000012000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}], 0x1, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x7f}, 0x1ff}], 0x2, 0x100, &(0x7f0000001000-0x6)={r3, r4+10000000}) 2018/02/01 04:26:28 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000001000)={0x9}, 0x8, 0x80800) pread64(r1, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x5b) r2 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x9, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000002000)={0x0, @empty=0x0, @loopback=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000003000-0xc)={@rand_addr=0xe8, @multicast1=0xe0000001, r3}, 0xc) getsockname$ipx(r2, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x1) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000002000-0x5)="7965616800", 0x5) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000009000)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000000a000)={0x0, 0x80, 0x7, 0x4, 0x3, 0x64d, 0x3f, 0x8, {0x0, @in6={{0xa, 0x2, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x4, 0x0, 0xfffffffffffffa77, 0x0}}, &(0x7f000000b000-0x4)=0xb8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000a000)={r4, 0x40}, &(0x7f000000b000-0x4)=0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000002000-0xad)="", &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) listen(r0, 0x736) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000002000-0x8)="7472757374656400", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_security(0x11, r5, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7) 2018/02/01 04:26:28 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000024000)="2973797374656d00", 0x40, 0x1, &(0x7f0000009000-0x40)={0x0, 0x0, 0x3f, 0x0, 0xfffffffffffffffe, 0x7, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000001e000)={0x0, 0x7f}, &(0x7f0000025000-0x4)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000028000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000028000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000006000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xacf6, 0x7, 0x1, 0x500, 0x7ff, 0x0, r1}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000028000-0x9)="2f6465762f76637300", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000007000)=0x8) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000025000)=0x0) r3 = semget(0x1, 0x20000000000002, 0x200) semctl$IPC_RMID(r3, 0x0, 0x0) 2018/02/01 04:26:28 executing program 1: r0 = dup(0xffffffffffffff9c) fcntl$dupfd(r0, 0x0, r0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f000054e000)={0x8, 0x4, 0xfffffffffffffffe}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000fd0000)={{0x1, 0xedfa1a7e1c144b40, 0x100000001, 0x3, 0x3}, 0x8, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = memfd_create(&(0x7f0000b1d000-0x21)="776c616e3076626f786e657431402676626f786e657431402d232d7d656d317b00", 0x2) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) socket$inet6_udp(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000cd3000)="") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000ff6000)={0x0, @in6={{0xa, 0x2, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x368, 0xffff, 0x5, 0x9, 0x2}, &(0x7f0000e99000-0x4)=0xa0) setsockopt$inet_int(r1, 0x0, 0x4, &(0x7f0000002000-0x4)=0x0, 0x4) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000077c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009ce000-0x4)=0x98) 2018/02/01 04:26:28 executing program 1: r0 = epoll_create1(0x0) fchmod(r0, 0x2004) mmap(&(0x7f0000000000/0xe1a000)=nil, 0xe1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000e1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000e1a000)=0x7a96) getgid() mmap(&(0x7f0000e1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e14000)={0xffffffffffffffff, &(0x7f00005c2000)="", &(0x7f0000e1b000)="", 0x0}, 0x20) 2018/02/01 04:26:28 executing program 0: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000034b000-0x4)=0x0, 0x4, 0x0, &(0x7f0000fdd000)={0x77359400, 0x0}, &(0x7f00002a4000-0x4)=0x0, 0x0) r0 = memfd_create(&(0x7f0000009000)="5b397d5e3200", 0x4) r1 = shmget$private(0x0, 0x2000, 0x110, &(0x7f000026a000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000f19000-0xd4)="") keyctl$set_reqkey_keyring(0xe, 0x0) timerfd_gettime(r0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000001000-0x3c)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}], 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000aef000)=0x2, 0x4) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f000000c000-0x4)=0x0) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x45811, r0, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000002000/0x3000)=nil) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x1) 2018/02/01 04:26:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x6)="6c6f676f6e00", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="915007b5287d1f8e04000000bf1d81a9af4eeeab530c60e26a2add38d93cc4ae488d579595d23ddadb54098cddf78df72fb16b8568ad398a18cf777e14be0f7735722a87e37bac76b37aea1946e368ff9427e3784b62be52c56833240412f13b26da64243850afdadbf119e0ee32349e2607db9c7035b402ca2b9b52c23039d0ff18dca13d5aecca59000500013fb7d30ccf43e3d53b63e277bbb76052a1eccff35e0cafeda73207877879e8c95d9e019b9c9382eec0786ddd15cdd7c84c2d537bb52b7b77d6f5b8dc7ff99001423f64d06b35188da1ba054ce9", 0xda, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)="6c6f676f6e00", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x13)="6574683176626f786e6574312c70726f632800", 0xffffffffffffffff) keyctl$reject(0x13, r0, 0x8, 0x6, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)="00000023", &(0x7f0000f34000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b45000-0x2)="489c", 0x2, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000891000-0xdd)="", 0x0) 2018/02/01 04:26:28 executing program 1: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x0) r0 = socket$inet(0x2, 0xf, 0x6d) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fec000-0x20)={0x9, 0x5, 0x1, 0xf09, 0xffff, 0x5, 0x3, 0x7dd, 0x0}, &(0x7f0000fec000-0x4)=0x20) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a6f000-0xa0)={r1, @in6={{0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8d5, 0x3, 0x0, 0x8}, &(0x7f0000feb000)=0xa0) r2 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00007d6000)={0x0, 0x1, 0x100000000, 0x3, 0x8, 0x0, 0xffffffffffffff80, 0x1, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x0, 0x84, 0xa1}}, &(0x7f0000feb000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000bc8000-0x108)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x4bf, 0x0, 0x4, 0xffffffffffffffff, 0x1fc, 0x0, 0x22c3000000000000, 0x405, 0x0, 0xff, 0x2, 0xfffffffffffffda4, 0x0, 0x0]}, &(0x7f0000feb000-0x4)=0x108) clock_gettime(0x0, &(0x7f00008a5000+0xa5a)={0x0, 0x0}) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) pipe2(&(0x7f0000018000)={0x0, 0x0}, 0x0) r6 = memfd_create(&(0x7f000000d000-0x1)="00", 0x0) pwrite64(r6, &(0x7f0000018000)="12", 0x1, 0x0) close(r6) pwrite64(r5, &(0x7f0000b9e000-0x5d)="3ee3b3dbf46bd2545461cc8c3631586b0dc22be32b573bd97505f00b5af8df9c0eac7cba444fe62f284743a4afd1667efe5841c21160a3ff48ab8c21d44188502a6545060f24cbb84420c0314e8330303b4f3ccd450cdd3bf1fe52806e", 0x5d, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000021000)={0x0, 0x0, 0x0}, 0xc) readv(r4, &(0x7f0000015000-0x50)=[{&(0x7f000001a000-0x10)="00", 0x1}], 0x1) r7 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setlease(r7, 0x400, 0xb6937dbb6fcda93c) ioctl$EVIOCGSND(r6, 0x8040451a, &(0x7f000000a000-0x67)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") splice(r6, 0x0, r5, 0x0, 0x46cb, 0x0) request_key(&(0x7f0000fed000-0x6)="6c6f676f6e00", &(0x7f0000474000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fed000-0x4)="5c245b00", 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2018/02/01 04:26:28 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f7667615f6172626974657200", 0x480100, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000004000-0x4)=0x0) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000003000)={{&(0x7f00000ef000/0xc000)=nil, 0xc000}, 0x3, 0x0}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) 2018/02/01 04:26:28 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000)="2f6465762f76637300", 0x0, 0x0) r1 = accept4(r0, &(0x7f000000b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xe, 0x80800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f0000008000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000c000)=0x2c) bind$inet(r1, &(0x7f000000a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = request_key(&(0x7f0000009000)="6c6f676f6e00", &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000a000-0x9)="2f6465762f76637300", 0xffffffffffffffff) ioctl$int_out(r1, 0x5462, &(0x7f0000008000)=0x0) keyctl$setperm(0x5, r2, 0x2100020) 2018/02/01 04:26:28 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$lock(r0, 0x7, &(0x7f000088c000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fa7000-0xc)="2f6465762f6175746f667300", 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00006fc000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a3000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000007000)={0x3, 0x8, 0x7fffffff, 0x4, r2}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8c, 0x0, 0x5, 0x200, 0x8001, 0x5, 0x400, {0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2fc2, 0x101, 0x6, 0xfffffffffffffff7, 0x4}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000002000-0xc4)={r5, 0xbc, "6ac9f8d8b158b4409de60ec363ae69329fb829ab60c813208981bb47ecbad2010c8d165d8dbe5fe502416f839dceb5a4cb8f88fefd0e6b3af506aaddecb40da1d47c1c153bb325ddb94727fd53a313480451743866c4e054ef08ee238d5d01135a4dba5338cac44ff077c3c11f5e9d7c68759f461e053c0b5e468ffe83acc56af14b2370fef15681e15a16314d04b1d6cdd50dadf1ae4d33c515293b277eed10bc16c68a5492434c2fd2be21c26dee2b3bc1313bb6ebe124bdabc220"}, &(0x7f0000001000-0x4)=0xc4) clock_settime(0x3, &(0x7f0000000000)={0x0, 0x989680}) fcntl$dupfd(r4, 0x406, r4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000001000)={@common="6e723000000000000000000000000000", @ifru_mtu=0x29e}}) r6 = gettid() fcntl$setown(r4, 0x8, r6) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x9}) 2018/02/01 04:26:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000002000)="2f6465762f7663732300", 0x81, 0x80800) ioctl$TIOCSCTTY(r2, 0x540e, 0x2) request_key(&(0x7f0000001000)="6c6f676f6e00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000)="2570726f63707070306d696d655f74797065ba776c616e302d776c616e3170707031f53a7d73656c696e75782f76626f786e65743100", 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x5, 0x59f, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r2, &(0x7f0000005000-0x30)=[{{0x77359400, 0x0}, 0x3, 0x0, 0x1}, {{0x0, 0x2710}, 0x5, 0x0, 0x67fd}], 0x30) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000004000-0x8)=[0x7, 0x100000000]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r1, 0x1, &(0x7f0000002000)=[&(0x7f0000000000/0x2000)=nil], &(0x7f0000001000)=[0x100000000, 0xfff, 0x5, 0x5, 0xfff, 0x1, 0x1f, 0x10001], &(0x7f0000000000)=[0x0, 0x0], 0x5) prctl$getreaper(0x122, &(0x7f0000001000-0x8)=0x0) 2018/02/01 04:26:29 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) signalfd4(r0, &(0x7f00002c9000-0x8)={0x3}, 0x8, 0x800) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8947, &(0x7f0000004000)={@common="64756d6d793000000000000000000000", @ifru_settings={0x0, 0x0, @fr=&(0x7f000000a000-0x18)={0x0, 0x93, 0xfff, 0x0, 0x9, 0x0, 0x0}}}) r2 = getpid() fcntl$lock(r0, 0x6, &(0x7f000000e000-0x20)={0x0, 0x7, 0x7, 0x90000000, r2}) 2018/02/01 04:26:29 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000013000)="2f6465762f7667615f6172626974657200", 0x111000, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000025000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x10, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x10000, 0x0) r1 = shmget$private(0x0, 0x2000, 0x4000000000000100, &(0x7f0000004000/0x2000)=nil) shmat(r1, &(0x7f0000000000/0x3000)=nil, 0x7000) set_mempolicy(0x1, &(0x7f0000000000)=0x5, 0x7fff) getgroups(0x0, &(0x7f0000018000-0x8)=[]) fchown(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x80003, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c12000-0x8)={0x0, 0x0}, 0x800) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000b6e000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xe13000)=nil, 0xe13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f000000e000)=@get={0x1, &(0x7f0000011000-0x1)="00", 0x101}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f0000011000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) bind(r4, &(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000010000)="2f6465762f7663732300", 0x2f20, 0x101000) 2018/02/01 04:26:29 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r1, &(0x7f000001b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_int(r1, 0x11, 0xfffffffffffffffe, &(0x7f0000016000-0x4)=0x6, 0x4) sendto$unix(r1, &(0x7f0000022000)="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", 0x5a1, 0x0, &(0x7f0000023000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) sendmsg$netlink(r1, &(0x7f0000005000-0x38)={&(0x7f0000010000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000017000-0x70)=[{&(0x7f0000024000-0xdc)=[], 0x0}], 0x1, &(0x7f0000017000-0xc0)=[@rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0x5, 0x20048040}, 0x20008040) 2018/02/01 04:26:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000006000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000001000-0x4)=0x60) shmget(0x2, 0x2000, 0x10, &(0x7f000010e000/0x2000)=nil) getcwd(&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41) 2018/02/01 04:26:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, 0x6, &(0x7f0000e3c000/0x2000)=nil, 0x3) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000002000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x74) r2 = dup3(r0, r0, 0x7fffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0xc0202, 0x0) ioctl$TIOCNOTTY(r3, 0x5422) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r3, 0x9) r4 = syz_open_dev$vcsa(&(0x7f0000abe000)="2f6465762f766373612300", 0xfffffffffffffff7, 0xc0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x3, 0xffffffff, &(0x7f0000fd3000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r4, 0x6, 0x8, &(0x7f0000fd1000)="a37603eb5127f4b79a7a51db7422d5b4d99b7eb0fe000000f370722ac13d209135d6827d2b803aeaf82847f985b5c4432a48bf9661dda8c369eb48e6d15aacec4f8c696e502fdfd7c14c6511ea07893ec668ca00000001ed5a004016ea515ee1849f9adce7fb1140e875bc5644c895c6e417bbc88c47bd1d53924416bcac65a2e8a92c4d", 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000689000)="2f6465762f70746d7800", 0x0, 0x0) mlock2(&(0x7f000071f000/0x800000)=nil, 0x800000, 0x1) mlock2(&(0x7f0000b74000/0x4000)=nil, 0x4000, 0x1) recvfrom(r2, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc, 0x40000020, &(0x7f0000002000)=@nfc_llcp={0x27, 0x8a5, 0x8d, 0x5, 0x5, 0xffff, "ebd60f230ab081777799ffb5c5e1cd68f03091293d2e640deaaca73171865ef8bda0f1952a61ea983dcf341aa8641104f235ea0ee329fb8879c19c6d327bb8", 0x100000001}, 0x60) bind$llc(r2, &(0x7f0000002000-0x10)={0x1a, 0x3, 0x3dc4128c, 0x3, 0x50000000, 0x101, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000005000-0xff)="", 0x0) fdatasync(0xffffffffffffffff) 2018/02/01 04:26:29 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="76628c786c65743125d28c303f4000", 0x0) fcntl$setlease(r0, 0x400, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000025000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000016000-0x30)={0x5, 0x1, &(0x7f0000026000-0x8)=[@generic={0x2, 0x100000001, 0x5, 0xff}], &(0x7f0000016000)="76628c786c65743125d28c303f4000", 0x7, 0x5e, &(0x7f000001c000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000027000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getgroups(0x2, &(0x7f0000018000-0x8)=[0xffffffffffffffff, 0x0]) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000026000-0x8)={0x0, 0x0}) r4 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x80003, 0x8001) bpf$PROG_LOAD(0x5, &(0x7f000001c000)={0x5, 0x5, &(0x7f0000026000-0x28)=[@generic={0xcee, 0x3f3da608, 0x1f, 0x3}, @generic={0x2, 0xff, 0x80000000, 0x8000}, @generic={0xa9f, 0xffffffff, 0x1000, 0x4000007fff}, @generic={0xf7a0, 0x100000000, 0x85, 0x3}, @map={0xfff, 0x2, 0xfffffffffffffff8, r1}], &(0x7f000001c000-0xf)="76628c786c65743125d28c303f4000", 0x1c, 0x42, &(0x7f0000025000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7}, 0x30) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000027000)=0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000002000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f0000005000)={@rand_addr=0x7, @loopback=0x7f000001, 0x0}, 0xc) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) getsockname$unix(r3, &(0x7f0000025000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000025000)=0x8) fcntl$dupfd(r4, 0x800000405, r4) signalfd4(r2, &(0x7f0000026000)={0x0}, 0x8, 0x80800) 2018/02/01 04:26:29 executing program 0: mmap(&(0x7f0000000000/0xe04000)=nil, 0xe04000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000037000)=0x0, 0x4) getpgid(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00004fb000)={0x0, 0x0}) r1 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xffffffff80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) dup3(r1, r2, 0x0) clock_adjtime(0x3, &(0x7f0000e00000)={0x6, 0x0, 0x1, 0x3, 0x3, 0xfff, 0x40, 0x3ff, 0x10000, 0x2, 0xfffffffffffff7e0, 0x80, 0x40, 0x7fffffff, 0x10000, 0x3f, 0x10000, 0x0, 0xfff, 0xa218, 0x5, 0x9, 0x2, 0x9, 0x9, 0x1ff}) io_setup(0xfffffffffffffffb, &(0x7f000008b000-0x8)=0x0) io_destroy(r3) setrlimit(0x0, &(0x7f00009a8000)={0x4, 0x9}) syz_open_dev$tun(&(0x7f0000e03000)="2f6465762f6e65742f74756e00", 0x0, 0x311742) r4 = accept(0xffffffffffffff9c, &(0x7f0000e01000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb1000)=0x10) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000b45000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e02000-0x4)=0xe8) set_mempolicy(0x8003, &(0x7f0000e00000-0x8)=0x7fffffff, 0x3f) munlockall() clone(0x0, &(0x7f0000042000-0xef)="", &(0x7f0000294000-0x4)=0x0, &(0x7f00004c3000)=0x0, &(0x7f0000bf3000-0x8e)="") io_setup(0x2, &(0x7f0000e02000)=0x0) r6 = dup(r4) io_cancel(r5, &(0x7f000097e000)={0x0, 0x0, 0x0, 0x6, 0x9, r4, &(0x7f0000e03000-0xe)="326943a56802c7dbafb19cb36f32", 0xe, 0x2, &(0x7f0000013000-0x50)={0x10001, 0x46, 0x2, @thr={&(0x7f0000e03000-0x1000)="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", &(0x7f00008ad000-0x51)="4dd7c4597c78707146eb948385444738cc82193f26d8dc92bf26585bb8e7516c720609d497183b4beb9834cfb19e0c020b6c4e65c71a492c13eac99e8261ac4255fa61b55ebdf7470a7a2f332428ae6436"}}, 0x1, r6}, &(0x7f00008f5000+0x234)={0x0, 0x0, 0x0, 0x0}) acct(&(0x7f0000e02000)="2e2f66696c653000") 2018/02/01 04:26:29 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000071d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="746d732f4606", [], {{0x200000800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x1d4c00}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef7000)="2f6465762f7667615f6172626974657200", 0x8040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f5c000)={0x2, [0x0, 0x0]}, &(0x7f0000f32000-0x4)=0xc) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005d1000)={r2, 0x3}, 0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ff6000-0x18)={r1, 0x7, 0x20, 0x0, 0x2}, &(0x7f0000ff6000-0x4)=0x18) syslog(0x9, &(0x7f0000365000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) 2018/02/01 04:26:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x50000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="00", 0x1}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x7ff, 0x1, 0x8204, 0x807, 0x4, 0x3, 0x0, 0x9, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={r2, 0x40, 0x0}, 0xc) r3 = dup3(r1, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000001000)=0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000003000-0x20)={0x2, 0x491, 0x9, 0x40, 0x17, 0xfff}) write(r3, &(0x7f0000002000)="33", 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000003000)={r2, 0x400}, &(0x7f0000004000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) clock_settime(0xa, &(0x7f0000002000)={0x77359400, 0x0}) 2018/02/01 04:26:29 executing program 1: r0 = memfd_create(&(0x7f00000c5000-0x1)="00", 0x2) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000572000)=0x0) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000006000)={0x0, 0x7}, &(0x7f0000013000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x8)={r2, 0x200}, &(0x7f0000020000)=0x8) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000008000)={0x0, @in6={{0xa, 0x0, 0xca7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0xa0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000025000-0x4)=0x0) r4 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffffffffffff6, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000024000-0xc)={0x0, 0xfffffffffffffffa, 0x30}, 0xc) socketpair$inet6(0xa, 0x802, 0x0, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000008000-0x8)=0x5, 0x2, 0x1) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000028000-0x4)=0x0) getrandom(&(0x7f0000024000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7, 0x1) fcntl$lock(r4, 0x0, &(0x7f0000020000)={0x0, 0x4, 0x100, 0x1, r6}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000028000-0x4)=0x1000000000044, 0x4) bind$unix(r7, &(0x7f0000019000)=@file={0x1, "2e2f66696c653000"}, 0xa) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000020000)={r3, 0x8, 0xffffffff, 0x6, 0x9, 0xfc62}, &(0x7f0000001000-0x4)=0x14) prctl$setname(0xf, &(0x7f0000018000-0xe)="76626f786e6574302d7070703000") mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r5, &(0x7f0000025000-0x38)={0x0, 0x0, &(0x7f0000029000-0x40)=[{&(0x7f0000002000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000029000-0x11)="0000000000000000000000000000000000", 0x11}, {&(0x7f0000013000+0x22b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f000000c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}], 0x4, &(0x7f0000029000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd, 0x9}, 0x40000020) ioctl$sock_proto_private(r8, 0x89e1, &(0x7f000001b000)="5ded09e4bb8e3728f59f2d2eba703ad96113ee7e057a7baf99f96f8bce92eed9e9709172ce30e97b8ba920966addc34c8b83fe64156f6eadd30b8e914406d2037d12ee71a892814ca4e3eee0479f2886062ccbd7f7e2eeb0ab5fbe01a3f024e3b3648a3821fe2e40d5d8cabe0580e78972612936cca6eb3badac2765a9b12509") 2018/02/01 04:26:29 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ppoll(&(0x7f0000004000)=[{r0, 0x1400, 0x0}, {r0, 0x2040, 0x0}, {r0, 0x0, 0x0}], 0x3, &(0x7f0000007000-0x10)={0x0, 0x989680}, &(0x7f0000003000)={0x5}, 0x8) mlock(&(0x7f0000007000/0x1000)=nil, 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0x2, &(0x7f0000001000)={0x0, 0x0}) 2018/02/01 04:26:29 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x1, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000005000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000005000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f0000005000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}], 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000006000)=0x0) sched_getattr(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000008000-0xc)="2f6465762f6175746f667300", 0x200, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000003000-0x20)="0000000000000000000000000000000000000000000000000000000000000000") 2018/02/01 04:26:29 executing program 0: r0 = inotify_init1(0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x6, 0x4) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000001000-0xc)={0x112, 0x8a6, 0x1, 0x3, 0xdb0, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x8, 0x46, 0x9, 0x2, 0x0}, 0x14) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8, 0x7, 0xb, 0x9, "5af9fe6005c13b73fa71be856293144b92df816ac895d73a12c5a29c574512a2d0961ae3cc87bc3287e67c71b5881f4a4503a34087952c83e876f3a7c2b5c76d", "e6ba51d493e4e11a1c7620375002bc55a3d90a64edc90a07adccd26a0584a504", [0xff, 0x78], 0x0}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r2) close(r0) fallocate(r1, 0x2, 0x20, 0x80000000) 2018/02/01 04:26:29 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="5b397d5e3200", 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000004000-0x4)=0x7, 0x4) ftruncate(r0, 0x0) 2018/02/01 04:26:29 executing program 0: mmap(&(0x7f0000000000/0x1f2000)=nil, 0x1f2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001f2000)={0x0, 0x0}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x1, r0) mmap(&(0x7f00001f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r2, 0x5402, &(0x7f00001f2000)={0x0, 0x504, 0x7, 0xace, 0x6, 0xffffffff, 0x6780, 0x8, 0x1585, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000003000-0x8)={0x0, 0xfff}, &(0x7f0000003000-0x4)=0x8) r3 = msgget(0x1, 0x180) r4 = msgget$private(0x0, 0x120) msgrcv(r4, &(0x7f0000002000-0x45)={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x45, 0x0, 0x0) mmap(&(0x7f00001f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001f5000-0x1)={0x0, 0x0}) msgrcv(r3, &(0x7f00001e7000-0x8)={0x0, ""}, 0x8, 0x3, 0x3800) mmap(&(0x7f00001f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00001f4000-0x8)={0x0, 0x0}, 0x1, 0x0) io_setup(0x9, &(0x7f000019c000)=0x0) mmap(&(0x7f00001f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() mmap(&(0x7f00001f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r6, 0x1, &(0x7f00001f4000)=[&(0x7f0000125000)={0x0, 0x0, 0x0, 0x3, 0xffffffff, r1, &(0x7f00001f4000)="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", 0x1000, 0xffff, &(0x7f000005b000-0x50)={0x0, 0x71, 0x2, @tid=r7}, 0x1, r2}]) msgget$private(0x0, 0x8) msgctl$IPC_RMID(r4, 0x0) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000143000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f5000)=0xe8) r9 = getgid() mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000164000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f5000)=0xe8) getresgid(&(0x7f000016a000-0x4)=0x0, &(0x7f0000049000)=0x0, &(0x7f00001ed000-0x4)=0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f000018f000)=0x0) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00001f5000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00001f6000-0x4)=0x0, &(0x7f00001f5000)=0x0, &(0x7f0000163000)=0x0) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001f6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f00000ab000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000166000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f6000-0x4)=0xe8) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00001f6000-0x4)=0x0, &(0x7f00001b9000-0x4)=0x0, &(0x7f00001f5000)=0x0) r19 = getuid() getgroups(0x4, &(0x7f00000b2000)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00001f5000)=0x0, &(0x7f00001f5000)=0x0, &(0x7f00001f5000)=0x0) getgroups(0x7, &(0x7f0000096000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r23 = geteuid() mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000009b000)=0x0, &(0x7f00001f6000-0x4)=0x0, &(0x7f000005c000)=0x0) mmap(&(0x7f00001f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f00001f6000-0x38)={&(0x7f00001f6000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00001a6000)=[{&(0x7f00000ed000-0x11)="c6b575773767b2f7a658e05375eb677abc", 0x11}, {&(0x7f00001f5000)="19ccfe1d4581acab13ce6f258435a2f768962ae9ef5c239895088d30fc01ccaba12c6bc9c7dbe308914aab8fe911806bfa0464ae7efc72ab2173e93a5208d5c38b8147ba717b720d6abe00e5fce9faf985debaf23f6c8cb664b931ed0baeccf4cc761a04ad6d4cf016ddd35b7e94e50dc5e00f0b73ba38a8f9f2fb6ccf4e3f51f2eafdca899f9969c59e9749d2dc1ee44ef984922d49729309caf2fc637f5beadb066b243ccbaffdf5f03939281d6197532fd7ab130e49c796d1f92e6079d5cea1da3067d9d5a67dbbf4", 0xca}], 0x2, &(0x7f00000ac000)=[@rights={0x20, 0x1, 0x1, [r2, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r7, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r7, r15, r16}, @cred={0x20, 0x1, 0x2, r7, r17, r18}, @cred={0x20, 0x1, 0x2, r7, r19, r20}, @rights={0x18, 0x1, 0x1, [r5, r5]}, @cred={0x20, 0x1, 0x2, r7, r21, r22}, @cred={0x20, 0x1, 0x2, r7, r23, r24}], 0xa, 0x20000000}, 0x4) 2018/02/01 04:26:29 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ece000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000cc2000-0x4)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0xfffffffffffff7fe, 0x40800) ioctl$KDSKBLED(r2, 0x4b65, 0x7) r3 = semget$private(0x0, 0x2, 0x3a2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r3, 0x0, 0x13, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x0) clock_settime(0x0, &(0x7f000002c000)={0x77359400, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) setsockopt$inet6_buf(r6, 0x29, 0x6, &(0x7f000000f000-0xf)="70", 0x1) nanosleep(&(0x7f0000004000-0x10)={0x0, 0x0}, 0x0) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x2) getsockopt$inet6_int(r6, 0x29, 0x3b, &(0x7f000001e000-0x4)=0x0, &(0x7f0000011000)=0x4) flock(r4, 0xe) r7 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(r7, &(0x7f0000002000-0x9d)="", 0x0, 0x0, 0x0, 0x0) prctl$getname(0x10, &(0x7f0000024000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") semget$private(0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000037000)="92887ad5139e6e65cd75504d2b3731f3ed36cc9390988118b4f6d4958dce66c9adb0cf9c2542e0a2c5ae6a94a9ecc65c7d5526f331556eeb47aa160bf581a99e2eb9948b07b468b7ee195c27629b892aeb6a13ef4eda93d32bfc9e360711003fccbf75eb845191aeda9b765097d44d6befd7fcb7c9f8c3ea558929f22e3896c2058ad371d620ff8b0a658b31e4ac192567de63c22d19bafbe807192f759058786e8c3583f6e8a5b8b1ae35ac92fd5afa7196393f1e9be4d6133683689f5c782ea0148e632b76851bb8ab31d6e52e80fdb959d7d427e87f8a2b8ae74b4f6121976d3e9a54b0bc881e08676e7d62a8b7a3d205628b93f026", 0xf7, 0x800, &(0x7f0000013000)={0xa, 0x2, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000005000-0x10)={0x0, 0x1, &(0x7f0000030000-0x1c)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f000001f000)=0x10) 2018/02/01 04:26:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000000000)={0x80, 0x1, 0x2, @tid=0x0}, &(0x7f0000002000-0x4)=0x0) timer_delete(r0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x100, 0x0) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r2, &(0x7f0000000000+0xaad)=[{&(0x7f0000003000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}], 0x1, &(0x7f0000002000)=[{&(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f0000003000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000001000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}], 0x8, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7, 0x10120, &(0x7f0000002000-0x10)={0x3, {"974eed93b6646a"}, 0x10000}, 0x10) socketpair(0x1, 0x0, 0xd8, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x802}) lookup_dcookie(0xffff, &(0x7f0000002000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3) 2018/02/01 04:26:30 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000002b000)="6269675f6b657900", &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000002b000)="", 0x0, 0x0) r1 = request_key(&(0x7f0000007000-0x5)="7573657200", &(0x7f000002b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000008000)="766d6e65743000", 0xfffffffffffffffb) r2 = socket$inet(0x2, 0x800, 0xf0) socket$unix(0x1, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000000d000-0xc)={0x0, 0x1ff, 0x20}, &(0x7f0000015000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000007000-0x20)={0xfda6db6, 0x5, 0x0, 0x3, 0x1, 0x0, 0x100000001, 0x401, r3}, 0x20) keyctl$negate(0xd, r0, 0x0, r1) connect$inet6(0xffffffffffffffff, &(0x7f0000011000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4000002}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000013000-0x160)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x7fffffff, "476164b544c93fe01cbd1be22d826bfa09484cc4486ad6af154bfa8a7de89a71bfa429d001746768c16d39b9c834a82589f38609a8d9d4bed84cda1c4fe5abf526518316ca2cf8c68c9b6782b610b3bc"}, 0x160) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f000001b000-0xc)={0x1, 0x0}) 2018/02/01 04:26:30 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fd7000)={0x0, 0x0}, 0x400080802) sendto$unix(r1, &(0x7f00002a5000)="23fae33a2ae8b63c71b7d3d25baaffb6bb8f8b48e1c4b1c0dec90916e3ca6757bae9cfa9258b86ea643cdb53e04c0bedb0b90ed69390a01a92439763cb7b5b7a4c4f094dd9b514d3e785a7187161d104d9f50cff03f0d2074ee1a58fb90473968984feb07408bc7d06e314c775b4a814ec285e1cf41d6473665bb74bfebda29c2664f16c2bc08da3e49c6700d061c9e1aef3bd40089e38be302aed4af71d161dd591bd1d11b9f8b787041173f9a6b0e9f0b2f5b888f10210c9a0a70cdc684b2f8ccae6126220cd", 0xc7, 0x1, &(0x7f0000fd7000+0x2b4)=@file={0x1, "2e2f66696c653000"}, 0xa) syz_emit_ethernet(0x2c, &(0x7f0000135000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="746d732f4606", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x3, 0x0, 0xa, 0x0, "2510"}}}}}) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000fd8000)={0x0, 0x0}) r3 = inotify_init1(0x0) r4 = fcntl$dupfd(r3, 0x0, r2) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000fda000-0x18)={0x2, 0x80000000, 0x8, 0x3f4, 0x6, 0x9}) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000fd5000)=0x0) r5 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r5, &(0x7f000000a000-0xa9)="0000000000000000000000000000000000000000000000", 0x17, 0x100, &(0x7f0000010000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ax25(r5, &(0x7f000000b000-0x1)="8f", 0x1, 0x0, &(0x7f0000005000-0x10)={0x3, {"4edd97cc2d2486"}, 0x0}, 0x10) write(r5, &(0x7f0000009000-0x12)="a3", 0x1) connect$unix(r5, &(0x7f0000013000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) io_setup(0x800000000000000, &(0x7f0000742000-0x8)=0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000086b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fdb000-0x4)=0xc) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r6, &(0x7f0000fdb000-0x40)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffef6, r1, &(0x7f0000fdb000-0xc5)="1d0a5f6730070f88422e9d001985daedbb00a260604c29e4cb93fa9d8beef549f950b2c0df3030879c3f51742f26e0d956c492ece58d598932b46973a830827a49797e20ed3643e26b05cf495718a49b9bb6398d2ecda5b883f1b4099bb24f7e9fc11e56d09906bb5f14dadedbe7237c35e452e5054a9b93b9725b7bc2d6715d57c2463655edaf3a0d7ac24c61f9e8a424a715cb7920b773ac8445f0bb1fae09edfa72425a3b1ec6547fe7d09cb4497446d07385fef3685587e2a81722bb3c78932911e4cf", 0xc5, 0x4, &(0x7f0000fda000)={0x3, 0x0, 0x5, @tid=r7}, 0x1, r4}, &(0x7f0000fdb000-0x20)={0x0, 0x0, 0x0, 0x0}) sendto$ax25(r5, &(0x7f0000010000)="36", 0x1, 0x0, &(0x7f000000e000)={0x3, {"3b82bdaef2957d"}, 0x0}, 0x10) shutdown(r0, 0x1) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f0000010000-0x4)=0x3) 2018/02/01 04:26:30 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x5, &(0x7f0000004000-0x20)={0x3, {0x0}, 0x4, 0x401}, &(0x7f0000003000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000004000-0x8)={0x0}) r0 = dup(0xffffffffffffffff) r1 = accept4$inet(r0, &(0x7f0000003000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10, 0x80800) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000007000-0x4)=r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(r2) r4 = dup(r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000006000)="") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r3, 0x20b, &(0x7f0000004000)={&(0x7f0000005000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}) r5 = request_key(&(0x7f0000001000-0x12)="6b657972696e6700", &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="6367726f757000", 0xfffffdffffffffff) keyctl$update(0x2, r5, &(0x7f0000002000)="93e4271e8230d8c8d76bed3cc319d136e6f9b6cb6bda5cba58398c7f3d31d86bd133be763f756748c5a2badbf33edb353171903113eed7043819b00980069259785f8b48ca97655fc80dda47cd164eac", 0x50) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000006000)={0x0, r0, 0x1}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000006000)={0x6, 0x3, 0x3, 0x200000, 0x6, 0x9, 0x80, 0x2ae}, &(0x7f0000007000-0x40)={0x10000, 0x0, 0x0, 0x0, 0x2, 0x1f, 0x0, 0x2}, &(0x7f0000003000)={0x4, 0x2, 0x3, 0x7, 0xffffffffffff7fff, 0x6, 0x20, 0xb0cc}, &(0x7f0000006000)={0x77359400, 0x0}, &(0x7f0000007000-0x10)={&(0x7f0000005000-0x8)={0x7}, 0x8}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000007000)=0x0, &(0x7f0000008000-0x4)=0x4) 2018/02/01 04:26:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000)={@local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) fcntl$lock(r0, 0x4, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x5)="70726f6300", 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000002000)={0x3, {"4dfc7280ffe179"}, 0x7f}, 0x10) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000003000)=0x0) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000003000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0x4}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r3, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000004000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000-0xa0)={r4, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd93, 0x9, 0xbe, 0x80000000, 0x5}, &(0x7f0000003000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x10000}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000005000)="2f6465762f6c6f6f702300", 0x4, 0x20102) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000003000)="00", 0x1) 2018/02/01 04:26:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000008000)="2f6465762f76637300", 0x400, 0x0) writev(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000006000-0x1c)="f5e4b69861f4ff", 0x7}], 0x1) fcntl$setstatus(r0, 0x4, 0x10000) write(r0, &(0x7f0000006000)="86fd0f7c5f56325a87f7c1cee5666134488cc71b4e32e5488d81b537eb911fab0648edb3488af09532396a5f293030c21e03c5b87bc3a9b682c8e83619d3bf9ae58461f546ec6811cfc54a67599ea7ede6162262e49229d5229eaff4960905c1ae584306ccd506", 0x67) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000009000-0x8)=0x10, 0x7) 2018/02/01 04:26:30 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0000a3", 0x8, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}) r0 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)="2f6465762f7663732300", 0x9, 0x4100) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x9, 0x100, &(0x7f0000000000)="", &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000-0xc8)={0x0, 0xbd, "4f6b2889c28370583c0cfee76b66abebec9765195ab39e9a9e3d61cb53aff43760ebf31c3552e99bae426b22555711011a98b05ba04e47f11f3cd8eea8f013a5123f65ff26b248e9d4cbb1bf7ffe8c48165bfc04ee12a966bdb633d40027e93254048a0b1b63c66aa012b41c0c4ac896d48b99a5bb35268aee0198cc08511df768082b8a667087c3f1498f0496dc732d9d873506132e163b1876c6df3a4b16f2d49dbd81616309f7a8bccf14b67bbd9d76eb632225360a43fb36da46a0"}, &(0x7f0000008000)=0xc8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000000c000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000a000)={r1, 0x8, 0xfff, 0x9, 0x1, 0x800}, 0x14) r2 = add_key(&(0x7f000000c000-0x6)="6c6f676f6e00", &(0x7f0000006000+0x8e3)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000b000)="2ce460c996cc974a286fd86adc943075c5b7e0c04c8eaa8bf6c04d62c0f5c749049293b3be22acf32effb7c60759334e049d3195e900202824e098c02b7ff7a91a75899ab04e3e52919bc6c9cbb378e2ccf5c57dcba18ee7653eaea9116f0bd51314ebd0bb8aedc20679c4f1ae5f9d9d4c852c28b7ee7af386ac0461ca764c7d2be7fa38af16aaf95ee80ea243c5e5654f553dcb0fc92114e7c3319234cbb97c478238d405461ab14b3e5582379a2601647b6ffb1cf273d4568f8e8e195e6b888383f2acca44de6165c7f6fe", 0xcc, 0xfffffffffffffff8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000002000)="6269675f6b657900", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000)="766d6e6574307d70707031236367726f75702c3a00", 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r2, &(0x7f000000a000)=[{&(0x7f0000007000)="8179845efaebd8c86e8cc7dcfb98397e4256e223c8bed3aceb42d61b4e5b399ab26073adc9a1aa6c58be5615d3d4b808ebc9c48d225f03f473b9bb1a47dad914340378156ce589eef70850c509598904e2a810bf7ba78d883cf07a0755c019d2e2fb5a9025b082cc64b307c66829fb8183a8fdfff653e833a251cb84a761f39ad93c9b", 0x83}], 0x1, r3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x7f}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f000000d000-0x1000)="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", 0x1000, 0x800, &(0x7f000000c000)={0x4, 0xffffffffffffffdf, 0x5, "aa651cebc4ed", 0x3, 0x0}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000c000)={r4, 0x5, 0x4, 0x0, 0x101, 0x0}, 0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000000b000-0x38)={&(0x7f000000b000-0xc)={0x0, 0x0, 0x6, 0x9}, 0xc, &(0x7f0000007000)=[{&(0x7f000000a000)=[{0x78, 0x2, 0x0, 0x0, 0x3, "18cf57f30ab1294afa91b03e46eaf1d1b20b01a70078b11336d78c3baeb8c8d0844803a7933b03a6893c7c0c1f097049111b25c746439334d7984027894758b33e440229b20ba360fd5c99f63955c8ee39242cf7afd06cbd87ac39233463b6001248f4f6afb71a"}, {0xe8, 0xff, 0x0, 0x9, 0x3ff, "ca4d83028c7cdb305f13d6c6413c0e1b7a7a583cbcbc0ea8c40fa4d3e94ada793c0fca330da30d6b08518ed72dba81162a4768e17b084a4be9c3bf8f103d15dc3acba7e057628217bb58bedb2ab9d84f584d4212491b1788d0a4cb51f50b63e15ded8d855c5dbc10cec698ef4375c474c2dd8ec9611415360733fdf43fee2bbe62d733db65af08603214957de7ce70ccff2bcdc21625737d78e4c64f10a22670dd44c8652db49b5cbab410ee274c169a48e14fe235692d981c8833722e4657e7dc1625d51a5fecb1607bc8296d3822683878873bf6359f"}, {0xec, 0x1, 0xb00, 0x8, 0xe4, "0d94a27f3eb21b2a5e840fd834cd668e154ee5828930d8ede8eda046fee79965e496baaacae69eb38bf65372e0b5791969a25636d677a0e82c9fdbf9f3c868d4715ffb5f3154a3ecebe86e2a2cfe9199805524172fbe45a9e57b1f8adca4d313e92fd5e66b7baef5b36b6dab7d21bc1a168c2bbb949493d224215c8214f0b1cd3bda2f853f0bbc873f2f3c38e3328283149eacae9219255e50edbffddecd2f079ae2254c8cfe477e113e8c4c441e928c3ce232b36dc4a8c4be06bfa4ca41fedf97dabb7e3635f7ae53e65a3ebc4201939756c03a3b1c80b3f8ec"}, {0x6c, 0x1, 0x200, 0x40000000000000, 0x20, "feb44d1509dfa00a4e28a920152d0c82a092c60cade736345ed038b1175177db1416bc4d6a50c2fa1fd2f2c0137ebd09e39a355756cc9a4bfeb52e30347ad680da8d6ddd135e082ba0dd3e02f6d3de12120fa3f71f240f9bcc"}], 0x2b8}], 0x1, &(0x7f000000a000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x2, 0xc080}, 0x40040) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000009000)=0x4) 2018/02/01 04:26:30 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000001000-0x4)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x8, 0x1bf040) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000b000-0x10)={0x4, &(0x7f0000002000-0x20)=[{0x80, 0x8000, 0xfffffffffffffffb, 0x1}, {0x70, 0x9, 0x8, 0x1}, {0x5, 0x0, 0x1, 0x9}, {0x58e, 0x7ff, 0x4, 0x5631}]}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000-0x20)={r2, &(0x7f0000009000)="", &(0x7f000000a000-0x1000)="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", 0x3}, 0x20) syncfs(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000009000-0x90)="238afe99b369e837f4b655bb575820279c67216a5274400e24e819196d54ac88ab07aa3fc836af48c89e2154a08f6df8593da9fbc4ef26a4bfb5dd0a854f789359e581bc598ca1dff8a1f77bf31e3d43994349515695e338f04e0c76ce824da052a02fd907f40279a66c05ba04113fa94ccc74fe8e9653db71c6f446981d583153f68dfc9121609e9998c22585acf9a0", 0x90) 2018/02/01 04:26:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x2001, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000002000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getitimer(0x0, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/02/01 04:26:30 executing program 1: mbind(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x0, &(0x7f00000e6000-0x8)=0x6, 0x4, 0x684a11c1933ac5b1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x20071026, 0x0}, &(0x7f0000000000)={0x40, 0x0, 0x0, 0x2, 0x800000000, 0x0}) 2018/02/01 04:26:30 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = getpid() setpriority(0x3, r1, 0x3) set_tid_address(&(0x7f0000015000)=0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000009000)=0x1, 0x4) read(r0, &(0x7f000000b000-0x53)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000003000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000016000-0x20)={0x769, 0x3ff, 0x4, 0xffffffff, 0x6, 0x7, 0x9f, 0x10001, 0x0}, &(0x7f0000004000)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000000f000-0x8)={r3, 0x3ff}, &(0x7f0000015000)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000002d000)={r3, 0x6}, &(0x7f000002d000)=0x8) r4 = fcntl$dupfd(r0, 0x0, r0) writev(r0, &(0x7f000000b000)=[{&(0x7f000000d000)="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", 0x1000}, {&(0x7f000000e000)="1bd829fa2e288d0353ebba1a2e5ffa8bc74a3f739587b661a51ae60c5cf86351ec0bd05148eec1846e5facb5148326d1911daecfe7af6b5ab89d399a7807381a26990f29dc1f38ac99c4b8c00c975e5a1780aee5bc777d01fef5b7aedb4142600bc43a46856246ea32ea33feee8612b8ac24c25df79d25af630dae75516aa6238ccd092f1196ec2a9467d487fa04", 0x8e}, {&(0x7f000000f000-0x9c)="6afba79ad94986f9f135165fceb80ed02e3d469f5860fc10762fe0e0591466c9057f4e4d06db9b5f3f05c213b29d7837990d75159e8a47da5f5a868ac3118d63788ac8503ee81eb32c116afa84666385745bc2578ebc0078350fbbee176881e619b866a164812bb78729119ff2acc803e61319286e50695be3d63ffe01dac5b42cbc9b9d9c4a058747549a1f3c9a319616c203c129abaa9e9bc96934", 0x9c}], 0x3) recvmsg$netrom(r4, &(0x7f0000011000-0x38)={&(0x7f000000e000-0x48)=@full={{0x3, {"a738fef9953626"}, 0x53fa}, [{"0d8d53f0823dfd"}, {"11ccda712bbd05"}, {"91a6eb2377ba58"}, {"7a4c2023037b74"}, {"6be38da46d6ff1"}, {"799d7a0da54a49"}, {"3198dfc534a77c"}, {"9ab656445eda33"}]}, 0x48, &(0x7f0000007000)=[{&(0x7f000000c000)="6bbc43f052d6f56169ecc68e201c93c0743525f2b75469f7bfb3f014f47ad786e8873927b6f0ceac48ad363ce3d05d0e0f9ee5bfab430eb6b736b9ecc0eda30c9420088cfe53b8dcc16cb7a40013657ef8a567493ffe151cee2abab677a9bf3ed49be6b3fbefddaf654198aa023c6dd6f86a76106530e532587a8610d19debbb78c7b8273e0c754a97445bb24fa90ed994fbcf3b225325158458949038ed613454d7aa361d59100f6594b35e1f98eea000df04fb4e70c530de835e1f21a0c7a0d3d2fc8538e73060831bc6ce72631fa99ee4c5b5815ac913c5c3362b2b52f94a", 0xe0}, {&(0x7f0000010000)="4bebaff1f3a628d06ea340076a67f976011ec6f737088594359ac66e6a75811f444d04b0f8dc71189a49a785d2fe42759247c5e209b44fac1d1aa08a397ea1cb0c9557ac50f2a94f0735036ffc4bdfe42c9518e9258b7128b64df4f03931e83d733f4f83ffddbe01e6e0a931aed1d445d16f7e8e71e6f68786df344f9bb5f93fd867cc8fe3e9159a258ab4cdbf57cd728d5d3c20c53918925cb844a52cfa7dbb3e69d44d2bf473f0d7fc415a5ff761243363bc307021a12c0b34790d40b7000e0fee0c42746ffcee863ac4a55e96ecd5463f2061fac889dc6002ca98f34c3eb677795dcaee70beec98b122b7a0d5", 0xee}, {&(0x7f0000011000)="b1817ff8bc223fc6980df8a08362bec72ad3f79ad21f9e078dadc49493ed4481e5", 0x21}, {&(0x7f0000009000-0xf)="3d22c8cdd064ec0f370fab1ae8b945", 0xf}, {&(0x7f0000013000-0x1000)="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", 0x1000}, {&(0x7f0000004000-0xa3)="a94771c4a36831ace7a4164f94fcef1fe698ebf1d479c1b8deaab512fc5cfa9aad4fbfe0f06419ccfe92dd10c6a195113b4f73dd4c631da91d9a75166ad7a38000a7fc249d21a5281fa9829518a27108d599d2784ab2c4e8c2b81a683681ed27682133538d8f6f0fd88b69dabf7c1b5a2c102e3e19748caacf71054074c69def6619184991e3a41b25d78ce9abe80fbf4dbf4c0f7639906e46cde08d6586dcad13b76e", 0xa3}], 0x6, &(0x7f0000007000)=[], 0x0, 0x4000000000000}, 0x40010160) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = semget$private(0x0, 0x7, 0x4) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r6, 0x0, 0xd, &(0x7f000002e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$lock(r5, 0x7, &(0x7f000088c000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r4, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r5, 0x0, 0x1, &(0x7f0000001000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0x64) migrate_pages(0x0, 0x3, &(0x7f0000004000)=0x5, &(0x7f0000010000)=0x2) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f000002e000)={&(0x7f0000000000/0x1000)=nil, 0x6bbbfae4, 0x0, 0x1, &(0x7f0000006000/0x4000)=nil, 0x6}) ftruncate(r0, 0x0) 2018/02/01 04:26:30 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) socket$unix(0x1, 0x2, 0x0) 2018/02/01 04:26:30 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000003000)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="", 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, r1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xfffffffffffffffd, &(0x7f0000008000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000007000)={0x0, 0x40, 0x6, 0x3ff, 0x1d4, 0x2}, &(0x7f0000008000-0x4)=0x14) clock_gettime(0x0, &(0x7f0000025000+0xa2)={0x0, 0x0}) ppoll(&(0x7f0000023000-0x40)=[{r0, 0x1, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f0000022000)={0x0, r4+10000000}, &(0x7f0000025000)={0x3}, 0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000027000-0x10)={r3, 0x4, 0x100000000, 0x401}, &(0x7f0000027000-0x4)=0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000027000-0x4)=0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000026000)={r3, 0x1, &(0x7f0000015000)=[@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}]}, &(0x7f000001b000-0x4)=0x10) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000017000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x1}) 2018/02/01 04:26:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000000+0x130)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x1ffff) read(r2, &(0x7f0000007000-0x4c)="0000000000000000000000000000000000000000000000000000000000", 0x1d) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000009000)=0x7f) sendfile(r2, r2, &(0x7f0000005000)=0x1c, 0x7fffffffffffe) ftruncate(r2, 0x81) 2018/02/01 04:26:30 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x80000001, 0x40400) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)=0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)=@ethtool_wolinfo={0x5, 0x5, 0x100000001, "f211e41340b3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/01 04:26:30 executing program 1: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000fcc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x1, 0x0, 0x8, 0x0, ""}}}}}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdfc000)=nil, 0xdfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000ea000)=[{&(0x7f000082d000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "bc3883181490d8a6bfe02f10982490bde3c5cc06a8dfed303cb439577da8bcabe44a3f9d4818188866a3b7fc984f37cae7f4b9cd9054d5c9bbea0bb555218b", 0x0}, 0x60, &(0x7f000006a000-0x90)=[], 0x0, &(0x7f00002ea000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) madvise(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x8) mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002fa000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfc000-0x4)=0xe8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00008a6000-0x8)={0x0, 0x0}) accept4$inet6(0xffffffffffffffff, &(0x7f00002b9000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006e5000-0x4)=0x1c, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000cc1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x0) epoll_create1(0x80000) signalfd4(0xffffffffffffff9c, &(0x7f0000dfc000-0x8)={0x0}, 0x8, 0x80000) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet_icmp(0x2, 0x2, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000dfb000)={&(0x7f000000b000-0x8)="2e2f66696c653000", 0x0}, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) accept4$inet(0xffffffffffffffff, &(0x7f0000dfb000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dfc000-0x4)=0x10, 0x0) perf_event_open(&(0x7f00004e5000)={0x7, 0x78, 0x6, 0x4, 0x8, 0x5, 0x0, 0x7fffffff, 0x30690, 0xd, 0x99b, 0x9, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x64e9, 0x3f, 0x40, 0x6, 0x1, 0x0, 0xcf, 0x1, 0xab24, 0x0}, 0xffffffffffffffff, 0xfffffffffffffffa, 0xffffffffffffffff, 0x2) accept$ipx(0xffffffffffffffff, &(0x7f0000dfb000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000968000-0x4)=0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000429000-0x8)={0x0, 0x0}) getgroups(0x2, &(0x7f0000bc1000-0x8)=[0x0, 0xffffffffffffffff]) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000dfd000-0x10)={0x3, &(0x7f0000dfc000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00009b3000-0x10)={r1, &(0x7f000051f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2018/02/01 04:26:30 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000d9b000)=0x0, &(0x7f0000001000-0x1)=0x0) getitimer(0x1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_getres(0x0, &(0x7f0000002000)={0x0, 0x0}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001000-0x8)={r1, 0x31}) 2018/02/01 04:26:30 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x802, 0x0, &(0x7f0000029000-0x8)={0x0, 0x0}) bind(0xffffffffffffffff, &(0x7f0000011000-0x10)=@un=@abs={0x0, 0x0, 0x1}, 0x8) write$eventfd(r0, &(0x7f0000013000)=0x1, 0x8) munmap(&(0x7f0000007000/0x4000)=nil, 0x4000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000008000-0x8)={0x0, 0x0}) 2018/02/01 04:26:31 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000024000)="2e2f66696c653000", &(0x7f0000025000-0xb9)="", 0x0) mprotect(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x2000000) r1 = syz_open_dev$vcsa(&(0x7f0000007000-0xb)="2f6465762f766373612300", 0xfffffffffffffff8, 0xa0040) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000000e000)=0x0, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000026000-0xc)={r0, r1, 0x1}, 0xc) io_setup(0xb, &(0x7f0000021000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000027000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f000001b000)={0xa5fc, 0x100000001, 0xffff}) 2018/02/01 04:26:31 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fd7000)="", 0x0) r1 = inotify_init1(0x0) r2 = fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dfc000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xffff, 0x280000000000000, 0x1000, 0x9}, &(0x7f0000fd9000-0x4)=0xa0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fd9000-0x10)={r3, 0x7fffffff, 0x1, 0x3}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000170000)=0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) connect$inet(r5, &(0x7f000001b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000fd9000)="63707573657400") mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000fd9000)={@broadcast=0x0, @multicast1=0x0, 0x0}, &(0x7f0000fda000-0x4)=0xc) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000fda000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r6}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f0000fdb000-0x4)=0x0) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000fd8000)=0x0) 2018/02/01 04:26:31 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x2020005, 0x31, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000f000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = memfd_create(&(0x7f000000b000)="5d6264657600", 0x3) ioctl$KDMKTONE(r0, 0x4b3b, 0xfd) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f000000e000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x96) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000009000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x3, 0x0) 2018/02/01 04:26:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r0 = semget$private(0x0, 0x4, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xba7, 0x100000000, 0x7, 0x8000, 0x6, 0x9e, 0xdcfe]) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0x6, 0x7ff, 0x3b2, 0x0}, &(0x7f0000002000-0x4)=0x10) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000001000-0x4)=0x80000001, 0x4) r3 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000)={0x0, 0x0}) move_pages(r3, 0x1, &(0x7f0000003000-0x8)=[&(0x7f00000a1000/0x4000)=nil], &(0x7f0000003000-0x20)=[0x0, 0x3ff, 0x7ff, 0x6, 0x7409, 0x2, 0x8a, 0x4ac3f4eb], &(0x7f0000002000)=[0x0, 0x0], 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r2, 0x4) 2018/02/01 04:26:31 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000005000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x2000) r1 = syz_open_pts(0xffffffffffffffff, 0x880) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r3 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x7a1d, 0x2000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000004000)="76626f786e6574302400", 0x2) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = memfd_create(&(0x7f0000004000)="6e6f646576706f7369785f61636c5f61636365737373656c696e75786c6f6574683173656c662e00", 0x0) r9 = socket$inet_dccp(0x2, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000003000-0x48)=[{r0, 0x100, 0x0}, {r1, 0x2000, 0x0}, {r2, 0x20, 0x0}, {r3, 0x8200, 0x0}, {r4, 0x4, 0x0}, {r5, 0x0, 0x0}, {r7, 0x10, 0x0}, {r8, 0x1101, 0x0}, {r9, 0x0, 0x0}], 0x9, &(0x7f0000004000)={r10, r11+10000000}, &(0x7f0000005000-0x8)={0x6}, 0x8) r12 = memfd_create(&(0x7f0000000000)="76626f786e657431252a656d302c4000", 0x3) write(r12, &(0x7f0000001000)="06", 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000006000+0x625)=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt$netlink_NETLINK_PKTINFO(r8, 0x10e, 0x3, &(0x7f0000006000-0x4)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000004000-0x8)={r13, 0x80000001}, &(0x7f0000003000)=0x8) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r6, &(0x7f0000007000)=@alg={0x26, "736b636970686572000000000000", 0x40e, 0x20, "64657300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) fcntl$addseals(r12, 0x409, 0xc) 2018/02/01 04:26:31 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000010000-0x78)={0x3, 0x78, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1ff, 0x9c9d, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xf, 0xfffffffffffffc00, &(0x7f0000012000)={0x0, 0x0}) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x8, 0x7fff, &(0x7f0000013000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000008000-0x4)=0x1000) sendmmsg(r0, &(0x7f0000012000-0x140)=[{{&(0x7f000000f000-0xa)=@rc={0x1f, {0x7, 0x0, 0x5, 0x40, 0x6, 0x1}, 0x400}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000011000)="e7554107798d787eb6ae07adef1cc9f3966cfafd4f3f1959694d0a6c8d361ee182b5bdb270a229df9dc935750407007e286aaea5b354c8e2c0cbe123699081eba9c84e343fc0b35e9859a96b61f9ec1fdd992307d84b4dd77a87ccc9", 0x5c}, {&(0x7f0000012000-0x17)="888b5ce6e74ab1f48591ce0afc65761f5a6b64b9ee0502", 0x17}, {&(0x7f0000007000-0x1)="20", 0x1}, {&(0x7f0000002000)="0f72f2f6ba536c4d051980a631150b3185da13b3195eec170fdd5984710ba9a9691e668049334f95314136eeaa496ceab0aeafa2ef26a81ec6649a3e9c5b19b91ea6c6cbedc1959fdaec7355fd68209aca96225975b517fbb32342bd3d2669619aef5ff928091ffb3d493d61105d7f8715d73e4fdc53be0f36744e63402f1d0381651bdbfd712d9e9d3365a05e10ae9a4ef1", 0x92}], 0x4, &(0x7f0000012000-0x13)=[{0x60, 0x0, 0x0, "59691990cbbf1f6a857b7c481040048ace266ed35fb2a37d5262abde8058e4d9ce8776f1608c067584d2b9414ec472b85daea464c02af5849c9722e94fe05316e726ce1e6923467d29b4f486"}, {0x98, 0x0, 0x7ff, "e87e09baf042930fe54878ef5451b11376522e03161978172ceaa949f772cf319c809deee0e1cd64a72a035214e3bbfc2b6c31fa0c9e525dea06db77661757d70c6cb54b0119b081eb618a279c7e1c634ff2c194de410a7ce0b57d2a29c2f5582bbd422251c339ec1613eb9d3be47ec9327242ebc5c49b3abe5cb8f63ce6c135aa208edb"}], 0x2, 0x80}, 0x7}, {{&(0x7f000000d000)=@ax25={0x3, {"59a352ecf113b7"}, 0x80}, 0x10, &(0x7f0000011000)=[{&(0x7f0000002000)="ed897864579094ffd857e2fd3ce2ef80d134ec19241363ec12c27517e7bed41aa7f527d508773f032ff20c3c1c52363556d348daea20930a97567de1ba0f82553e0031dc64536c6e19124d8f2e8ee44d30932f418f1b28d6b07d9b0a37", 0x5d}], 0x1, &(0x7f0000011000)=[{0x48, 0x104, 0x7fffffff, "259fe74663ad2a39bb35741aa4f73dd7cb644eb8d7e04942a2a1dd302a89a07b8703e9a6aff5027edae0ad62543384ba85"}, {0x68, 0x0, 0x46, "3c828c10b665d29f87ed2c2dc20f7f3d724d4ed51371507c6ed770d09677c70fd8d1ef572d824814ffca2c4a8953f45c23b6e34d956f2dbaa03ea6eb46d218036b99cad84795babe72f625fc3f8ab543b71d8e"}], 0x2, 0x20008001}, 0x3}, {{&(0x7f0000011000)=@un=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000011000)=[], 0x0, &(0x7f0000011000)=[{0x48, 0x114, 0x92, "2d1422430ea136502385746745eaf2e6450328c68776777e564c6b3a55b79b72ae454b17bf313efcf7dcf269a9d14718d4"}], 0x1, 0x40}, 0x2}, {{&(0x7f0000011000)=@ax25={0x3, {"8afc48d15bdb47"}, 0x5}, 0x10, &(0x7f0000012000-0x70)=[{&(0x7f0000002000)="efc65bad0d2181b1dc50ef93dbb17d84c114eb241b99473bea9f77b17e2690d706158584ae03cc9662cdc2ab8acb6857ff8dd6c421e7fd262a8c09280a6c0cfa9994cca2d24b02ba", 0x48}, {&(0x7f0000011000)="534974b7e700dd807e7323f58fa05065ee8c887d671820674266a8649075bfd039fbe6f03f021c402e45501fc955b0f0ebe7cc18c07cb50d039da9257021e4ccf1f817a51ffd1dc27b5ced053578b16d23b57059ff95e108974217842cf6c3b6d2370a0d07fb8029feed567a945d01e4e8407e48cce924510905434b", 0x7c}, {&(0x7f0000011000)="7e76093e29bcdc7017a5a3546904e788c5dda8a48d856665cb99007ca5a2d4601ec7975abf7d2bead3d15e870f610e462a", 0x31}, {&(0x7f0000012000-0x1000)="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0x1000}, {&(0x7f000000d000)="0bf24f821d35b938c5e0b0ff1a0c54702e6b9e16bdd0b77e623382ad8259ad3c5e870155352bdfc545da50bc0b3c5a24c44030d97c4d2254304bd2366ac8131c93dca452bb4fdc67b9a182c7a1f6a5a8acb2f4cb6c422827204429f5b96a775daacb25a12077c619a08b43e3d6dea5770ee9d7959bcccb99884c6d07bbd8284496", 0x81}], 0x7, &(0x7f0000011000)=[{0x40, 0x11b, 0x7, "625e89c8108f0357c269d58ec2c12d69646f7c0637d44f1cb12bd5de1dbb92f861d2c814a4ce66bf6b2cec8f"}, {0x58, 0x1, 0xffffffff, "04b0f765f2f36861808a5c36bdfbafcf5ea3167d087ca87348b5dd67675c2950ab8e81fecef7f0e7c0c799cb451a8f1c5e2aeb077d1c5a0ff140b116fa68ec2d499e5bdbe69054"}, {0xc8, 0x0, 0x7116, "15026a2718a275a7f53c72475212d8e11f696b721f17663e1d254381a850f7ed27a3e6d5c6391cdb1dbe07302c0ef7c4986f817d4b50f6d2228afd8d77b32f8de5705f35f359847cefa2688f424bd435ccee7c7219e6a493ec486d969fcca5175089cfe358c46ed19e6ee11f2f1edf6d77a5a4ce9f344bec649140aadd2ff449fd7ee28d1a0361a1dc5d9cc0e75c09dce8e3f1f8dbe2824eccf902ee6b273305fc0647aee9d310c7a8ec343d66f2935ef9e7"}, {0xf0, 0x117, 0x8, "d619c4b8e8184b528923214d861a5f15a85d1bcf06ca41d8f5af3b1f6698e9d3bd4fa99c472aca87028b513ee34216f7fc9a526f5fd8d0293e2f71d301b6685940b17aaf3a95f31ac3cdf56ead30dc9a98988862d943fc12e14843ba1852bb5cba75035b85c1ccafd0253baae6a22d5b7bc8e205ddea16945abd6254f25dc6e64b2578d08bbe039a80092f98023afda784089fbc500e76f2c31102de222515119bf9109354efd1a745c66ad8c6992aa2db26cadb91baa95fa5e6c201e9401889f831fc015449f78aef10b3a60514084bd3d59df5b073adf95d2c88c1208791"}, {0xb0, 0x3a, 0x759, "ef583de5c44accab14e6dddd49b69fa950f4593cf93f1bd7f433a472f82821dd067be38f61dc94ea5e2cac44adb112ec32dc8972217f7eecde913334a64872b572f3b5b49afe922ec758d9232b5acaa0f50c4a018123e82ac19722b95662c519030549ba1850a5a36d179c167e77fa8af01d7c8e80b115a1050a4c8bb2f048af9fe469fe4adeb844fa4c6d8194499b6a553a020158478345ff5fec"}, {0x58, 0x0, 0x80000000, "260c092468d6b671c1316e6822424fed371da226772718676b063f516a7728ea7d187affc60ee90e83e38f1c48417b9ac84e6dc26681e27b810481091a6d2681bdc9"}, {0xa8, 0x6, 0x80000000, "8bbb7b61ba0d55e566067ed91c2a29afc9dc4e87a05402252279bde695e45defdcb26a611d35e4c936a1b8873d173114895ad9ad927c990244a74415856f4625c1be5525916941bac7470f52ef4ace9d70ce2a5b66d0cf8a0f1728973faf75e121dcce048f340e06c3f63c21738d2a4ab0f41481e11157a02d571b94b9d5108f289032155e8b8563ee9fa29847100b7c9236de"}], 0x7, 0x20000810}, 0x7}, {{&(0x7f0000011000)=@sco={0x1f, {0x2, 0x62895e8f, 0x1000, 0x800, 0x6, 0x4}}, 0x8, &(0x7f0000005000-0x10)=[{&(0x7f0000012000-0x18)="839a84662fdf9e45bcdae77699f7e5228a0861ab261e920d", 0x18}], 0x1, &(0x7f0000011000)=[{0xf0, 0x11f, 0xffffffff, "fbdba0ddd5f6ded001b84cfa8d552a876c1551b15b3577a13a10c41b1d0b1cccd82a1881b83e4f3fc165d55f1bf443d4cd674027be5b7d8891b7d8353daeef8e28dc877a892758499d818bd5aee7c6918d33b8f8bb8b844f719494f21b42dcefb42574971410d15f17c2a390e119d963a362c0c48797ed5aa66ba879197512eb507996e57268e66743f00fec7615b6ca995578f99a35b99ff004251d738b38ca11a0b28eca249a7d9e11b4caab76db04f26ef4179e5bccec683b4ec84ead6449424e4ec090e69899d11de61d5b8ac6918679e19fba4a033bc2"}, {0x40, 0x11f, 0x6, "c56eef887ba34470d57a50114a0a879157a5eae1e9250bbd60bf7b799f67cc33a2ea40897b2d183430414c59"}, {0x100, 0x11f, 0x7f, "2847e1bd438343e540961ec109a9c767ace2eed91bbb52bddbeb23b6daa3be032b8026a200157071a45d8cfb9241c6701f3e554132b95bd90ef6eb355e1f0f0bedf64e00702743f632ff90c23dbf9b3c664a43e5e43ffbdc604856a8e586c90c11cdc6aefe3f488c0801d3fda37c6fc11c9da2680f18fa72de6afe69e15a7a5e4629b786b445ff1220f2a1d899c20b4cc96c1a9a7b00ea1b1a0533c7133dedc8363fddfc5db3283f7e70c14eba31498de69fc82fb22bf4e8a20d9a75cbda2cccf4deeb45b051d2553993dc2062caed63a33bd4304bef69f236a6b82782d8c44df22c3f6c0e3cff40805955c837b8c631"}, {0x60, 0x11f, 0x101, "00b49ea3ca409cc2440662be081494d89ee0d8a2660d4b46ecbc3c541670f8059bbb8c15e73132cc2519ede824477b48a74e52fad9104c12823382da62427fbc19ccaa6cb926702ac05120"}, {0xe0, 0x13b, 0xfffffffffffffffd, "117d810012c6653829b80d631c8707b2256d1881e5470a749e8d672414828afa55ed1af14df24b892fa0a52e2ad6268aed30cc0ff23944f963a3f92486b807b1aaf8daceef5a4e3473dea34ddcde8dcab46ee45971b059520f4903a1d664e22a342275399dd315dee57dc549619ba8cf2e6acb31f11152767d7a637208c75e01bae068ff186ee64a0b4fe1d8e64e4414f36f41ff9bba7becd1587f4e8f40e93c61d08ae418b3dfbef5e4e3a83056b4db17638258fa052aa28159613b31d19c53beeacd82846119841d133b889c5737"}], 0x5, 0x41}, 0x40}], 0x5, 0x4880) openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000-0xa)="2f6465762f70746d7800", 0x0, 0x0) 2018/02/01 04:26:31 executing program 1: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0xfffffffffffffffd, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000dcd000-0x5c)={{0xa, 0x3, 0xe5e8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x5, [0x0, 0x0, 0x0, 0x7, 0x80, 0x5, 0x0, 0x6]}, 0x5c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ff0000)={0x0, 0x7, 0x3, 0x0, 0x10000}, &(0x7f0000f39000)=0x18) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fec000-0x8)={0x0, 0x0}) r1 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) writev(r1, &(0x7f0000ec3000)=[{&(0x7f000091a000)="559f8df34b758564ae4a222ad00d3aa6ac8561cddc27b1d2a87448d8286daa9f89110277f037b6d692aa543c5972d83f9ee77d572810d0a6afc9e3eb8daba547812bd9b2ad41bf1a7c98726d37090721", 0x50}], 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) ftruncate(r2, 0xffff) writev(r2, &(0x7f00002be000-0x50)=[{&(0x7f0000fea000+0x58)="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0xf80}, {&(0x7f0000feb000)="3df4bd115415c52096de390d699a0beb197e23af837d70309ec93a3b2fdd9919e4e7d93ce7785ba122b183da3806112956623f7aa72f144c41526b3ee22afd7850dedb2e64a6a5a6844d73f81a0366142f31053deed073089551f5d2c40deb29abd7667bf5128d2e5e43c19d060d3828be3d5e32c48b2c16d5c2a7d7c0", 0x7d}, 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{&(0x7f0000fee000)="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0x1000}, {&(0x7f0000fef000)="0f956015c4e21e3e509f2db3c4bc83a4faa89478c8dfad7b5707989b35aa0e4528339a9ecddf90e74d7f8702ba573c86284909486eaf", 0x36}], 0x5) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ff1000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f0000205000-0x4)=0xc) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000ff2000)={0x6, 0xc306, 0x1, 0x6, 0x5, [{0x5, 0x393, 0x98d0, 0x0, 0x0, 0x2800, 0x0, 0x0, 0x0}, {0x8, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0xffffffffffffffff, 0x6ec, 0xef3, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x3, 0xffffffff, 0x67c0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0}, {0x6335, 0x9d, 0xcd6e, 0x0, 0x0, 0x1080, 0x0, 0x0, 0x0}]}) sendfile(r2, r2, &(0x7f0000005000)=0x0, 0x7fffffffffffe) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000ff3000-0x1)="00", 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe9000)=0x0, 0x82) rt_sigaction(0x50, &(0x7f0000e82000-0x20)={0x0, {0x40}, 0x10000000, 0x3}, &(0x7f0000ff1000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000071e000-0x8)={0x0}) 2018/02/01 04:26:31 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x194) msgsnd(r0, &(0x7f0000003000)={0x1, "52127783d6f8c82cc9546e8bfd8f039be1f0aaaefdb8b6d4ad4b7eca7c0de56f92e9f407d7c34cde071b1dc03b6956fa73170dea63fc2f11f7a698090ff61c80192fe27ddfb3e4fc640881a29f94254ea8d4962611cc2ae3dfc4cab7f2ddd68ce318b27b8bd84d06"}, 0x70, 0x0) msgrcv(r0, &(0x7f0000004000)={0x0, ""}, 0x8, 0x1, 0x2800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000005000)=0x1c, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f76637300", 0x40000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000006000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2698, 0xff, 0x2, 0xfffffffffffffffd, 0x3}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000)={r3, 0x7}, 0x8) 2018/02/01 04:26:31 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000655000)="", &(0x7f00008a7000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") r0 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000-0x4)=0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f70746d7800", 0x800, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000002000-0x24)={0x1, 0x9, 0x8, 0x2e, 0x100, 0x5, 0xffffffffffff41db, 0x9ef6, 0x4, 0x8000, 0x3, 0x6}) migrate_pages(r0, 0x8, &(0x7f0000002000)=0x3ff, &(0x7f0000002000-0x8)=0x3) r3 = request_key(&(0x7f0000001000-0x8)="7472757374656400", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="75736572656d31706f7369785f61636c5f6163636573736d696d655f74797065296d643573756d00", 0xfffffffffffffffc) getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r3, &(0x7f0000004000)="2e726571756573745f6b65795f6175746800", &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r3) keyctl$describe(0x6, r3, &(0x7f0000001000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c) 2018/02/01 04:26:31 executing program 0: syz_open_dev$tun(&(0x7f00000cb000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x353, &(0x7f0000019000-0x46e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0000a3", 0x31d, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x0, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x80000007, 0x2c, "f7b345cc09d8a91c8b63d428d7b561addce49597904dd4d5412ce6f8a6bbcb337b3e34447c2674f9091684d6"}, {0x1, 0x3, "eac105"}, {0xfc, 0x98, "4cda6fdcd84a499420a6361129f81f22ffa28a1f4b120c37c9b3ca89636e1900028e94b51c7f3b9fbf6128aafabf91b829fb358b4316f3065957a24e5b18b9745e939b697aa9484313425ccaffdcee70afeff0231344065db2011b749c39d2a5aebdc6ddbd0badfa3b9f8fb7fc018e3118446e440a9246306386dcf97237d30f74c660ff6f7c053ac81cc9fd851396ce2c60408581c3194b"}, {0xff, 0x61, "9c9d763104229743cfdff23c6457875ea6be1ade0ec595c14983cd388ba39e111d0977dd731eabab6577f409599f48bccb5514d45a6e0cef285ccdba51bfbbfd002b6232354409fbc8b40b817112eb017c4fccf1810a38a9016678a6d08a430cf8"}, {0x0, 0xcb, "dec9cd8cfeb91655acfaf9b7537270db9769f6e862f8219edbee331ec8538f8e33abc2bce00e39f33a6b167564653fbd02dc882ecbf4c48569d55cbedf5f8d3bd20fd1500d42f42529adb7cda8f379393331a34697624eb4ddcd8b772d442b3c951cf2c08f4e17a30371d665b922bf8dea7b379f31b1d7f07ede3ca9db0ba47e95a66b57772ce59f7f99a70954db0c0b0d91ff6dbf1e174a6c6a1549eb467c18f74d519d8c55ffe5c8f3d8532bd1e0e34b188d97e46cd7f9f27e76691d18da2f4c2737a23fd71be8bed51f"}]}, @hopopts={0x1, 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0xdb, "1d3d7c03f48df801e45ee87c9880df6f084021a550baed7597c9012e10b44acdf6a83bf1db6a6be949120edb647d031c808b0de023056240eda4f2dd45a7f9d6f752802639430ecf0ce4e6f3fd014fbb71757b779011eb85f4d44c59b23b108f46744bf0b4aaf801e653e54d46737b018ab7b1e212c85fa9a165adedd3aab73f8b3a8d72041c94a6f33d0e5ada68b470908171b37f58aac24050630548e67b23fe6818a592058c81395d5f4c4ba4e299f04290197a14c7ecf2feabd8ec49bab390e55afe13341084fd234f1e50eec96c9b0d88fa5c5a385c2f4cd9"}]}, @routing={0x3e, 0x2, 0x1, 0x3, 0x2, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffd, @loopback={0x0, 0x1}}}}}}}) 2018/02/01 04:26:31 executing program 1: mmap(&(0x7f0000000000/0x82b000)=nil, 0x82b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f000082e000-0x1)=0x0, &(0x7f0000709000-0x8)=0x0, 0x4, &(0x7f000012f000/0x2000)=nil, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f000082d000-0x10)={0x0, 0x0}) socketpair$inet6(0xa, 0x2, 0x401, &(0x7f0000804000-0x6)={0x0, 0x0}) mmap(&(0x7f000082e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000082e000)=0x780c, 0x4) clock_gettime(0x0, &(0x7f000060a000-0x10)={0x0, 0x0}) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f000082c000-0x20)={{r0, r1+10000000}, {r3, r4+10000000}}, &(0x7f000082b000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000229000-0x4)=0x5, 0x6, 0x0, &(0x7f00002b5000-0x10)={r5, 0x0}, &(0x7f0000826000-0x4)=0x3, 0x0) r6 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x80) 2018/02/01 04:26:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@generic="d93ba25c5d28239db5de1ef1a5a5f09a", @ifru_flags=0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r1, r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x3f, &(0x7f0000001000)="d6d9a6909c9f5dc839d89116cdf455a620efa2a81a9217ad8ab05317589bee7a169b60c8299800a41192fb9d348c0bc40a0a0954153bc4b4631dbd6c3d860b647612bf5eca14c1925894d9dd0e693d257b6e014bbf52bb9460a0a99c50afc468d63fcb691002c8c065f419a9111cb9a697c144edce4b30b6a7698dbd7a5951625d0474e72a820d13e0d4d54e89e9ef6d329c63c131333e8282d2b2e3ce75", 0x9e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000001000)={"180c2e79a4d0eedd82be829dd74bf883", {0x4, 0x7, 0x3, "bf8529b78213", 0x506a, 0x0}}) 2018/02/01 04:26:31 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c35000)={0x0, 0x0}) r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000419000-0x8)=0x0, 0x8) writev(r0, &(0x7f0000ead000-0x30)=[{&(0x7f000095d000)="5b0d05babd9801a9c8", 0x9}], 0x1) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f000000d000+0x2eb)={0x0, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000000d000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) sendto$ax25(0xffffffffffffffff, &(0x7f000000c000)="41", 0x1, 0x0, &(0x7f0000005000-0x10)={0x3, {"4edd97cc2d2486"}, 0x0}, 0x10) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000fcc000)="2e2f66696c653000", &(0x7f00003b0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f0000008000-0x8)="2e2f66696c653000", &(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000004000)="6e66736400", 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000001000-0x340)={0x0, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) syz_open_dev$evdev(&(0x7f0000011000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x400000) 2018/02/01 04:26:31 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000023000)={0x73, 0x79, 0x7a, 0x2, 0x0}) r1 = memfd_create(&(0x7f0000009000)="5b397d5e3200", 0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000001b000-0x108)={0x0, @in6={{0xa, 0x2, 0xae63, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf2, 0x81, 0x7f, 0x2, 0x6, 0x9, 0x0, 0x20, 0x5, 0xeb, 0x10000, 0xffffffffffffff28, 0x2, 0x2, 0x65be]}, &(0x7f000000a000-0x4)=0x108) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000002b000)=@sack_info={r2, 0x3, 0x1}, &(0x7f000002b000-0x4)=0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000002c000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = getuid() mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000021000)={0x0, 0x0, 0x0}, &(0x7f000002c000-0x4)=0xc) r6 = getpid() r7 = geteuid() mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000002c000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000025000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000b000)={0x0, 0x0, 0x0}, &(0x7f000002b000)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002b000)={0x0, 0x0, 0x0}, &(0x7f000001d000)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000002b000)={0x0, 0x0, 0x0}, 0xc) r15 = fcntl$getown(r1, 0x9) r16 = getuid() r17 = getgid() mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000025000-0x1)=0x0, &(0x7f000002c000-0x4)=0x0, &(0x7f0000008000)=0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000026000)={0x0, 0x0, 0x0}, &(0x7f000002c000-0x4)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000002b000)=0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f000002c000-0x4)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000002c000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000002c000-0x150)=[{&(0x7f0000003000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000002b000)=[{&(0x7f000002b000-0x62)="da73359cfe54b1758aa19787d77c09f3b0d58067630dbc73ac89f7b0eb4a67fc23bd471f6f76a45a1431da0ba5ae53e007f1bc947e0f069c33b840e3ea2478a8ec3ccd560304dd8adffd87342b6fb525e0e43177de28a4197dfc2e8671f27a83282d", 0x62}, {&(0x7f0000002000-0x1c)="251cfa406f891c084124af0a4172e039dc04e35687a887f0ba922690", 0x1c}], 0x2, &(0x7f000000f000-0x68)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0, r1]}], 0x3, 0x20000000}, {&(0x7f0000026000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000002b000)=[{&(0x7f000000c000)="221baf88f0fb857a57304e24efaf5eb0f65c5d5beb6cbd061f88659818431685532593639e24176868259b833e5f50a8fe0d94fa1567c4da6821da061f32e975bb1038e78789a7b05e6062f6f2895f", 0x4f}, {&(0x7f000002c000-0xfc)="9a215c92dc397fe2ea5add87356ae4a91bd6f4a8d85ae73e3e976b4a88891743a0b65b64ff3d6e6aea930976971b0b16bc413e2efefa211bae991ea13133f0a8c1eb7b9e8e7ab34a93a6ee077ae945a75679795064f66e4dddd76cde222ce15abcca411443d85ddbb785d73016baa1b4e6bd5f8c2f104804a7eae1f39a223c93794c48957ced2ffd0e06818bdafedbc2e4820a96a34853d09807611e4dc1391de3581351f46b7177416fc0c9bf63a78a656c35cbc6f529f33f437efa144d03652fc5afb53b99c2a9e4fb3421328b9dce58cd0515cd7843c597922c03621bb07aef3636a379a2ab18aab98e5db0b148f55b1bc4d0c881831c497234d1", 0xfc}, {&(0x7f000002c000-0xa0)="0f2eb05bdaf472235813417675b126d2fdfcd0c87838d49360e57e1ebc4161b30e86c92840bdf5fbb144f542397461ab9cda19ac1fade40e45a83b51a3c1ba699c492feb927831224bccd7e1141d142069d8b76ce47eb8281d86eb8eaf15b55c7b5a5d81dcd496f2f755690ca99ed3d440f26ffd26d7b202d4abf42a562a2bd1effe833b3a52bae5e1c7e5d6f0aae41a6a07dbbc0c5de348bd9dcaf46fd4c360", 0xa0}, {&(0x7f000001e000-0xed)="abbf2f49c78a395fce5840dce5eae66c1657cf6313ea95a1876bea9ac76dbad6f24edfcfc3709f20b54498af47d4c0df30a94385a724051781f3d92b5b880b40f222f28633f2fd31bc1593ebeb080dd4d2d6a5111e08cefc8bab78244d94b3f4822219d6c156eddae5411c268985e1a9fee3218208099dd4d09d928f041c582e105017aae539a3b21fe086ca77eeefc3c4fb554b594203d6348ac87077433b8625cd17f7ba644c8a8b4943104da7904d886bba824fcc337911b8367dfcb4f1ecc6681205a4bb557259308b502332b7681a132e5e41def323ec3e8a30a4f2ad6c91c1460b4b4210356ce66d101d", 0xed}, {&(0x7f0000001000)="0482f818c6986bd0950895566f57f08a36c418b439172b3cd9dfb2d8903a89979c27eab61bb98b2282f128c34448cddca6932aa537566d294926f67e02db9a39c0c25d93dcb32f91e144c4c1efdc3fafc41181", 0x53}, {&(0x7f0000016000)="e3c2fed05e118a2954a481b3364e9f6da73ce0737e4c144566dbdd6b7686f018aef01389dde7c26597d0d6a4f03f1406ccdcc51ea352e3de56a43b943ba3296a98a5d2949bf3a8e343ae4855542d0f17bd6ef0919adc6eb4e4a80af34ccc8fa68d4140c4bea36f3f4bc9e5c19dab2b5972c1a88284", 0x75}, {&(0x7f000002c000-0xc3)="c642e4a0e3b6324dc52c2ac05ac8f884c37797d40c3f121a4c73755e16c472538417688598db654950115a50a006ee479de6d1efd683b640088ff68e784c1fdb640d35dbb8d5a84d7579d4277f0e102153c7c9ef73a79737608fac272c80ed06339354ef8ecb14f1ef4f9af74aa2889bbd81cf63285d27cd6230d0bdc17b00a5994e3ec0ce9998bc01d01fd324fc4c8e05f1f7a43af5c4c5e5eb7b1e41d4f1dedee0818f8f7c5392234d89d61b775951717ff3e1718adf1caaea7c2cc791290870f659", 0xc3}, {&(0x7f000002b000)="9ca44f4c9668857aaa53162e7c55c520b01386bee62e1636ab791169c1fa02c57bc464718180d3ec77067ff745b3f321f43447e0bc4501a2b6c0a6dec751e3f7a2528068e22fccd6619b13823373ba4fa6f33d7bd705ad32277597775bd7b60109103770b3611eb5575b4bf24d0952a884d737286897c1539327711b33e7d05ed056186148fa9bec0ede1eee1236d25d3f61403c3a84b2cb77c621fa7bc4cbc9", 0xa0}, {&(0x7f0000019000-0xc0)="558ac1cbf957809379be70069e5be05c3d56edcbabf3eeb6d0387a244bbf86d111c5fef9be5fe6a99164a22e127027105d5bc164433f0822e114d4779d752604b5ddfbdb94f99a0db1126e7c56689557b3c20a84f7a8d6610bbab1d59aadc616658754869c4caa88c7b90912628c818efc5b7a079d8b2d7ca46018c4f10f2411e83ad297e9e2c8b1d76837e339fa1078b6e75bb057ed8d6f10f3a307aad21c09455416d846a7ffbbe5932da81546a5634638d3076b9d3e3ceccb188de342e7e6", 0xc0}], 0x9, 0x0, 0x0, 0x800}, {&(0x7f000002b000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000002c000-0x10)=[{&(0x7f000002c000-0xa8)="a327db98da4a926d427aa768b461a71430d29d74a5a979e05517c52516be622ff37e02a44583978a69219b05320976430e9a2d3a8ddf173d6427c085c7de46e361dc186edf08c118f9ab80632c9d8ab17de3c539877883b3414dfe1d30a06306f43b9f7f3ab217a8e697a71e6e7c142c0d2e7cc9784c35064a9d5284a3e42f6fe9e828d8c6045dcbf15fdff93b5dc806c60cfebe328713066b6a8792652dedd4da0d782260750ae3", 0xa8}], 0x1, &(0x7f0000023000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x2, 0x4}, {&(0x7f000002c000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000029000)=[{&(0x7f0000026000-0xec)="c9a06a01ce1575515f6f98e564a191dec16cf7146e26f8838130279b6d8f8cfc3fc7b52237ed69561867ba0e9aef579d4ccb61bdf9f4f1ed20fd4275b1755f942a8bc7e4f9a0b26430ebdb86f504f08fe82775d5da21a47d35a12f542a21c0888c984f211418258030b2239817ad09e549dacca396f9b91dae4125e24ed55197f178e823d12cd13af3da4d07a94194423cfeb00bf2dd466edd87ef7c62e748cda3b8ab4d9d35e70609bcf47ddc363857d2d28c3d7b4c905eeb4dbb839fddc48e877a0b91bd014cad2dbe01b7117d47dfc473d671e343e1b6aeaa1278226a9ca750c3c51a84eefa95307506ab", 0xec}, {&(0x7f000002b000)="b83d636beff5f9d37928a49088469656cef38f9646d4500988fe701baa76ddd8c57bea08e70d3a413749bdccd87517bc7d6fcb5682a9db6ebe97ab613293a611e3bf688c03429cbf6776f42d1d00b29271c40432c8f958bd3b7f627d8eed776d72ae431454a8ecac8e81150e4a97228b141bfb712bcd25d9c90aec056c53f5cf13f689c87acd946185c10dbd5683c69ff191c8adb71b4da2bf28879359e8215b9a84280435477e02757b423720ac7fa1257090babb8d523f6408eb41ef09e59d642cb1cad272b886a0b9b664afbc0a14208b5aacedf365df895a03d98fdc366e12b2af2c7e61da3aed7d818ac97ce60f1029f68627112597923a51", 0xfb}, {&(0x7f0000015000-0x72)="4123a413bf4cc39bf78104690c40bfcb15663fcfc998dccad3e1f24b0406922a17b6757ed880c5cce439f071d941a7274a052b61c4229985a6b38f77e9c733a5da8da95fdc8f4fda253dbd929a718185cd0fc75ad7e98a113c9d3ff52861e74d1726ad91d1e54653d989f611146a578de16e", 0x72}], 0x3, &(0x7f000001c000-0x28)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x2, 0x0}, {&(0x7f000002b000+0x565)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000013000)=[{&(0x7f0000009000)="4f275deb86ba9ad7188f17719ee7278473e9409325db69663259896b8032c708d4f47600923437f12e81938e2aabc97ba234be7844d64a0324db1fb767c049f896d7b8b78514ca9b358bc2d730547181551f91e4df8066713c284297be16cc067b961a03063df505981414f42299b611b21e8fc0dafbc5557f8f745e3ba26413925752e28c6028842a865780d00f928d0d35a87477cb85ad84ce9c4b6db8b9051bfd", 0xa2}, {&(0x7f000001c000-0x7a)="d043981fd5f9149017f76bf411985971bfc5e0d118763e5f1c7d3e0b72324acde35e8b6541cf7d6ef73e1c0ab543d7a6354fdcd8f912bc8b472f535d5849abc5a0f64ece50bffb1c03c7818a6bd8c59dcf1bbce52098cc0ca8bcfe6a5bd7e736bb529cc5644ccd650d35c0ec611d4eb3f295540e7aef2cd49ff1", 0x7a}, {&(0x7f000002b000)="5513c1db9e79cacae994e8107171bd025dcbf78b809396febf4bb52b4840bea4df64a99c2d74bd440f97886881643d30173ef4b44a6a8a3d92ddefa3b9e814c8e574b1a384cedec24ca7a107aabec2ca4744fc1dff3611a39bae174b418bac6d7ddc20492bc2ea5e6e28b3e3ad8e79548e64b3e15a595febc9fb1fe858a0f52c60e872", 0x83}, {&(0x7f0000020000-0x37)="359f142b26b26f9555a068d6d370bf670e03591a0f08d0e41d0cb647e53b25b7fd2a32e37dda3cca2797b6407db046d610990ef492898e", 0x37}, {&(0x7f0000012000)="49d35363b292357ebf1d6c444b47a9de4639862fc2de542ae948671477f5587977bb094d9276cbc5c532c17247f8efdbba8caeb5b2245c6d7d33039407cc1e4a208e598362815f275a3c0d2d9bd9a6b4fd4666d5ce04346a5265666a00ab402d24f99441196a3d000f3c5f51d92ed4c94d92cf609337f474ee3bff1448a756665231920eb17c1e83c894517bfa3efd1c23b695e797411da199dff6b4f8c8d78b47abff8d46d06d8f9018d6b09159fbd7b0eb0ce3f546e06a68c259158919268a11afcae141e88d03c8d90767", 0xcc}, {&(0x7f0000000000)="33a13db1362f2f2df065", 0xa}, {&(0x7f000002b000)="f50a7579c021e9dbea03963a9d9c2ba621de89ca8f8285c50a3b644f511d0ec04dc0d8631dceb769095414722241b6d43a028c597eb04e1eec03983c87e3667fd75ac99e262dd365c243b927da58c771efb51b25cad1813ef70fffa4d1d25d30ab38fba6f3cf2f12b155d938e4e3a5175ddc1aa0b3b5dfb8710502ae23eaa8f673f962699d4f8ea04317033685bc9061c6f0063cfe18d498d8f6721aa375f338151af7dc95532356923deff1a99db5d0557e0531ff9713a22b4218a78ebc199c96ee817f7b7f518f1357", 0xca}, {&(0x7f000002c000-0x1000)="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", 0x1000}], 0x8, &(0x7f0000023000-0x40)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x2, 0x0}, {&(0x7f0000018000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000002c000-0x20)=[{&(0x7f0000020000-0x7f)="06901873c4aaac6ed5d7eacf4246e7094a37664a67cfc602ed39022401d11ffc6e7f03514016ccfb0aa462c1d2794c5aa34116b3d26963244b6551973a047b4c58db1e8a005e42f443597804f82f0aeba6c2fc74987998cd81827cc0a5654914be9885fa154cd2a21ff2feaf7d065e050f63363dbfd5fd85b2b3c9a94013ab", 0x7f}, {&(0x7f0000028000-0x51)="d7ea6a6d9e03e2937b84b66aaf1df6b6b7775c9730bbd7133e8cfc1b6c433444b1a5b46996342c0700dd7dc4d213d6e4ec54d057b94e7bd16151097c104f9e1ef2fdbaa2d4e4520f168a1b6d3e91442a63", 0x51}], 0x2, &(0x7f0000022000-0x108)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x9, 0x48050}], 0x6, 0x8000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000002a000)={0x0, 0xbd, "d572106d263d67542f0c513943f3aed3e88cba22f2a357e3a1dd118092dba5991ee2037b6b0d2d6104c548b0aa1f1bb501c8630d9f800e7190d5d2c2f9ff57d4d859f4a9c4f4631a309786110b1515fac92458761fe7ea2d0ff7ddee2dffc314c65d5d1f27342facfc3f4f43f2fa553f99061c124333615aea353f8b08b202942546c73ea4816ec52be8b5a6d5b330c142925bbf0b85c381954170fde19958c758ba5fff7ae9ecddc78be78c98118b103a857d267a2f0d08b23a616006"}, &(0x7f000000b000)=0xc8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x45811, r1, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000002000/0x3000)=nil) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000021000)=0x0) 2018/02/01 04:26:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001000)={0x0, 0x0, 0x0, 0xb, 0x3, [{0xffff, 0x400, 0x6f510c4c, 0x0, 0x0, 0x2080, 0x0, 0x0, 0x0}, {0x7, 0x20, 0x6, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x8, 0x1, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000003000)=0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000003000-0x4)=0x3f, 0x4) 2018/02/01 04:26:31 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000012000)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000027000)={0x7, 0x8, 0x1000, 0x3ff, 0x4, 0x9}) r1 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000025000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000016000-0x30)={0x5, 0x1, &(0x7f0000026000-0x8)=[@generic={0x2, 0x0, 0x0, 0x0}], &(0x7f0000016000)="76628c786c65743125d28c303f4000", 0x7, 0x3f, &(0x7f000001c000-0x5e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000026000-0x8)={0x0, 0x0}) r2 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000007000-0x10)={0x0, &(0x7f0000016000)=[]}, 0x10) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000a98000/0x3000)=nil) r4 = request_key(&(0x7f0000001000-0x5)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="70726f6375736572706f7369785f61636c5f616363657373747275737465646d643573756d766d6e65743000", 0xfffffffffffffffd) keyctl$get_security(0x11, r4, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d) shmat(r3, &(0x7f0000000000/0x3000)=nil, 0x7000) 2018/02/01 04:26:31 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getegid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) setresgid(r0, r1, r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000006000-0x4)=0x3, 0x4) times(&(0x7f0000005000-0x20)={0x0, 0x0, 0x0, 0x0}) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000001000)="") 2018/02/01 04:26:32 executing program 1: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00001c1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fd0000)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fd2000-0x18)={r1, &(0x7f0000fd1000)="04d23b715928b186137f4f5876f4ce94bcbee4f12dbd060c5f61c789fff47a1768ee5993c9154eab757c", &(0x7f0000541000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x18) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000e37000-0x40)=[{&(0x7f0000fcf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000fcf000)="00000000", 0x4}, {&(0x7f0000510000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000fd2000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}], 0x4, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000af000-0xc)="2f6465762f6175746f667300", 0x40000, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000fd2000)={0x6}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x1) r4 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r4, 0xffff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f000020a000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004fe000)=0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000002000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r5, 0x0, &(0x7f0000008000)=0x0) sendfile(r5, r5, &(0x7f0000005000)=0x0, 0x8000000000000) r7 = geteuid() setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0xe4, 0x0, 0x80, 0xa0, 0x0, 0x0, r7}, {0x8, 0x4, 0x3f8000000, 0x0, 0x0, 0x0, 0x100000000, 0x0}, {0x7ff, 0xca0a, 0x0, 0x1ff}, 0x10000, 0x0, 0x5, 0x0, 0x2, 0x1}, {{@in=@empty=0x0, 0x1a, 0x4}, 0x3, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x7, 0x2, 0xffffffffffff0001, 0xffffffffffffffc1, 0x0, 0x1}}, 0xe8) bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0xfffffffffffffffd, 0x3, 0x8, 0x3, 0xffffffffffffffff}, 0x14) 2018/02/01 04:26:32 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000285000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000b000-0x10)={0x80000000, 0x8200, 0x7c, 0x0, 0x0}, &(0x7f000000e000-0x4)=0x10) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) io_setup(0x100000001, &(0x7f0000001000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000026000)="2f6465762f766373612300", 0x4, 0x4441) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x1, 0xffff, r0, &(0x7f0000026000)="d16985e12142a709ac32de0d08eac5562a81806fdcdd8b111117a2ae0bf6915a33f960105031ad90e4bbede4f0128d552f945ea56f5f5b823b55a359f9204cdcc229bc27b2a32bb2aa", 0x49, 0x0, &(0x7f0000027000-0x50)={0x7fff, 0x3, 0x2, @thr={&(0x7f0000026000)="e756bbe45925672b067d95715e7e5476409421356ae65744a1ada0266bed0e4cd43ac87ad38c09e90362283edca6bee2955ce27dc4fd505236e1c256f48d50b6eb059c6fb54dcc5c6c65082fc5a3265e12d1129378f138802c52fc2bf354f086e0dc0c91f47e1bc982a6da88983f8a95e8ae1c696c0f42da90e677a5aa447c810debac", &(0x7f0000013000)="a00a3b517e929ce87627a156d749dbca87767b7b27879615f219a9da0c31066db7126e2c400983d60824241a42c1eb44595bf646e347b52f662d4940d5d0f634222dd04946cd3a7f297f2916b8babf6a0a3d0d5041f5877580b2a271854334a90c2545118c96840e0ef6673fa985560f801f49ad8b1432e28212a66a322b"}}, 0x0, r3}, &(0x7f0000027000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000024000)="") socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/01 04:26:32 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x5, 0x3, 0x3218, 0xff, 0x0}, 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000004000-0x8)={0x0, 0x6}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000006000-0x20)={0x7f, 0x25b, 0x1, 0x8, 0x6, 0x4, 0x7, 0x2, r2}, &(0x7f000000b000-0x4)=0x20) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) 2018/02/01 04:26:32 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000025000)={0x0, 0x9d, "327a1bc10add6602dba9a34ec5c4e4b472d7e48fadc4724c0b5bbc61d9beefe16fb0342f510a96b5740e56c80b6b75346084b41cd348d352878baf7688641c196b5c6c59b264cf1739f9e97919c6ca3c1f4b0c3d72e809a90a429a667de7263ccfc052c52c129b84edcc39370d0bbd6135776b599164004218551adba353e65a79a53818475c100f69723ca32b80ddea0a2ee79cfe4f7969a53d27cc93"}, &(0x7f000000e000-0x4)=0xa8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000008000-0xc)=@sack_info={r1, 0x4, 0x109}, &(0x7f0000026000-0x4)=0xc) syz_emit_ethernet(0xa5, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0000a3", 0x6f, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "e70dd014883fec0f12c7ca50b60082b6b545c7e1c9365abd9eb2f4b0f0f0fe62cf30b1aeda21b9fb6603f8a65a10a7c2b5c5c58ad71547e530cc21bc461c75b696a1707dc525b1dd7ba2796346840cbbd7398c2c6207fa5e21223b0eca35a7dea85dc39e783e85"}}}}}}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000025000)="2f6465762f76637300", 0x129240, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000001a000-0x108)={0x0, @in6={{0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8649, 0x2, 0x9, 0x5, 0x6, 0x80, 0x6, 0xffffffff, 0x1, 0x6, 0x58, 0x80000001, 0x6, 0x9, 0x7]}, &(0x7f0000007000-0x2)=0x108) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000027000)={0x5, 0x78, 0xfffffffffffffffa, 0x4, 0x7}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000001e000-0x8)=@assoc_value={r3, 0x0}, &(0x7f0000025000)=0x8) socketpair(0x4, 0xffffffffffffffff, 0xf96, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000027000)={0x0, 0x0}) 2018/02/01 04:26:32 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000025000)={0x0, 0x0}, 0x0) close(r1) tee(r0, r1, 0xb38, 0x2) r2 = msgget(0x1, 0x8) msgrcv(r2, &(0x7f000000d000-0xb2)={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0xb2, 0x3, 0x2000) 2018/02/01 04:26:32 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000007000)=0x3, 0x4) r1 = accept(r0, &(0x7f0000006000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000009000-0xc)={0x1e2c3ce015702916, 0x0, 0x3683, 0x33b}, 0xc) tee(r0, r0, 0x3, 0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000009000-0x9)="24f2fd000000de0000", 0x9, 0x0, &(0x7f0000005000)=@generic={0xb, "7e49968879dde6c9a80215100df44ec1aa19fb3939918ef7cf1bcb0bb0c8c755bbe241971cf4e8c33605252a18f8fd0c9918c0c003220345af44e1c8a8e30ffa58f40a2477f75646ee35c66d2db420596334945ec32230e72b869adb383b338e9595f22db21b4c1b1128bdf8c70a5bad25ce0399e36800e0ce02a5ea97fe"}, 0x80) 2018/02/01 04:26:32 executing program 0: mremap(&(0x7f0000474000/0x2000)=nil, 0x2000, 0xd000, 0x3, &(0x7f00007dc000/0xd000)=nil) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10, 0x80800) accept$inet6(0xffffffffffffffff, &(0x7f0000009000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000005000-0xa)="2f6465762f7663732300", 0xcd00, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000)=0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000349000)="2f6465762f766373612300", 0x15846000000, 0x10000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000000)={0x7, 0x77, &(0x7f0000d8a000-0x77)="d84338e376c93c45dd1282fbf22064b36b1ab4c9885d8d4d9c30635cb181e6406c9324e1e558a27fed6bc2bf9b3e5685d4c11a9287ee508b24753c73a357370b8552e82c4b89459d8bcb1d8ba7a61b632ee07cf6cbc0e04c6a9a34a4473a87b7ce6b90297f9beb44b766bc0ce57b87651d52a51ed35ea1"}) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000006000)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000025000)=0x3f, 0x80000) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x99, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0000a3", 0x63, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "e70dd014883fec0f12c7ca50b60082b6b545c7e1c9365abd9eb2f4b0f0f0fe62cf30b1aeda21b9fb6603f8a65a10a7c2b5c5c58ad71547e530cc21bc461c75b696a1707dc525b1dd7ba2796346840cbbd7398c2c6207fa5e21223b"}}}}}}) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f000001d000/0x3000)=nil, 0x3000, 0x6000, 0x6, &(0x7f0000005000/0x6000)=nil) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00007e4000)={0x350, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000022000-0x20)={0x4, r2, 0x0, 0xfffffffffffffffe}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000024000)="2f6465762f7667615f6172626974657200", 0x1ffe, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f000001e000-0x4)=0x3f) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f000002c000-0x5c)={{0xa, 0x1, 0x80, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, 0x7fff, [0x3, 0xf1, 0x101, 0x100000001, 0x7fff, 0x1, 0x5, 0x7]}, 0x5c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000005000)=0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 04:26:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001000-0x40)={r1, 0x4, &(0x7f0000001000-0x10)=[0x9, 0x5, 0x38, 0x0], &(0x7f0000001000-0x4)=[0x8], 0x10, 0x1, 0x2, &(0x7f0000000000)=[0xf30], &(0x7f00006ef000)=[], 0x0}) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000fce000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffd93, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x1ff, "2da99aef482ed9b7a6e1ba9d919f8f6ff2825e5b9e25d47739583bea7af5329bdfb85ac3c635554b5ee2d12928f0f6e410d4e36ece152923dd7298966f0865e241e951b7a15a193178bc3efadbc30632"}, 0x160) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f, &(0x7f0000fcf000-0x2f)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="746d732f4606", [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x21, 0x0, 0x0, 0x1ff, 0x2, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@end={0x0}]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "8e"}}}}}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fcf000)={&(0x7f0000bcc000-0x8)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x1, &(0x7f0000637000)={0x0, 0x0}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000043a000)="2f6465762f6175746f667300", 0x80, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000701000-0x23)="078ddc25a1a399f0323298f0f10208a28b44a171b08b4a121d4d02f772ad07752505da", 0x23, 0x4, &(0x7f000028c000-0x10)={0x4, 0x6, 0x94d, "4cf267bcf26d", 0x9, 0x0}, 0x10) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000fd0000-0x4)=0x4, 0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00002a2000)="7573657200", &(0x7f0000605000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fd1000-0x12)="3710cf431407e4ce3148fdf30253b197e7ad", 0x12, 0xffffffffffffffff) 2018/02/01 04:26:32 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x54)={0x0, 0x4c, "6df05c607c7c85868e4ed13f493fcfa839789b3fa0e87d0d8fb2580e844c29d9d4287e7d14b9010dbc141953808f69f40f022656a5d5dd8414c401fec793a6e62daacede1940ada666f39257"}, &(0x7f0000001000-0x4)=0x54) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x20}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000002000/0x1000)=nil, 0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80800, 0x5, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000006000)={r4, 0x12}) getsockname$netrom(r2, &(0x7f0000005000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000003000)=0x48) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r2, 0xa, 0x71) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x14)={0x3, 0x8, 0x3, 0x0, 0x3}, 0x14) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) 2018/02/01 04:26:32 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000005000/0x3000)=nil, 0x3000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000000d000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000)=0x10, 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x1000)=nil, 0x1000, 0xe) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000004000-0x4)=0x0, &(0x7f000000e000-0x4)=0x4) io_setup(0x3, &(0x7f000000c000-0x8)=0x0) remap_file_pages(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x10000000000000, 0x1ff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000000f000)="222a2bd620ec83874a68622dcd9b589fd04199304225b865340ebbb2d8b52088ab543e874bfa74c9b520bd0db055137f51304ab2f918f7ec363da78622f5abd0c60b7886169ab35464bf3686b0eaba83fce51185f8a9dbae52", 0x59, 0x47) mlock2(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x10000004) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x7, 0xfff, &(0x7f0000fd9000-0xa0)="86bfb9dfc2a836e050056964f5f0cd0010ce7dd103079150f20fe043d2e24bb04fb80b1460ad8504f47b545196979a3d006542960bd8663bb68dcd518c562d5a5d5e8068d899f565a75aee1f58895988a0f2dbeb059b648cbdf5e5c65aa3696da5c565107dd8db6f304279104d64c26ad382e92c815f01a363289f3d3b158644fd35cce9d57c91434e16bb2a21f723a8c3fe3a353c38cbd0f6e26c55ac995edc", 0xa0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000fd9000)="2f6465762f766373612300", 0x200000000002, 0x20200) sync_file_range(r1, 0x2, 0x8, 0x1) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000fdb000-0x8)="2e2f66696c653000", 0x400003) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 04:26:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000180000)={0x0, 0x1000, "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"}, &(0x7f0000002000-0x4)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x4a)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x800000000ca}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000002000)={0x4, 0x7, 0x5, 0x0, 0x100000001, 0xd0, 0x2, 0x8, 0x6, 0x80}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={r3, 0x7f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000001000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") keyctl$set_reqkey_keyring(0xe, 0xfffffffffffffffd) 2018/02/01 04:26:32 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000e000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x6, 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000001b000-0x4)=0x3, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000a98000/0x3000)=nil) mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000918000-0x8)={0x0, 0x0}, 0x0) flock(r3, 0xe) read(r2, &(0x7f000012f000)="000000000000000000000000000000000000000000000000000000", 0x1b) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000dad000)=0x0) mmap(&(0x7f0000e0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000e0e000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e0e000)=0x8) socket$inet(0x2, 0x0, 0xffff) mmap(&(0x7f0000e0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000e10000-0x10)={0x15, 0x1f, &(0x7f00007f3000)="ab93a47372bb74db76f51aa95a5c1ae15587aafdece63d53b2899ca1370c36"}) vmsplice(r3, &(0x7f0000e0e000)=[{&(0x7f00003e0000-0x94)="1c8a8a47d919add9c6695d8b8f602e6b849464a007028912fd3b73b879ae6c9e04e86ac2fa3352e0055c65b980aa9b629438881818afe2828217091ce98c114b661d2db4365d0678656eb82b21daa2a86378801319c973171b6732ebff1a0ad6a8892427710ee87df30201d9d55c7495d54f215f2c4f7773ff0625813e36ad399e6c58a6959f4405715eb4bf4fdbf3a00e50fb77", 0x94}, {&(0x7f00006e6000-0xb1)="49be5f29d73148f6524eaf509324210d2c6b6722c3b9aa5d1a8c7af31ebf60d5d71cdeb7ade0a793a7d8cefa05071f7346921baf4ae3cab5328a386ba31382660837f6fe0fe6f4a2402370a0c03da2970ef66ca59dec3a6d325b1fa7223d09b68b7152a3fe860440f95fa683f7a2c0718a5e8aa0f8a4b70df2536f9129517337506c8bcfb2ae59118cb9a3eeb3eee86c245779630f26a0973c208795bafabd0fb485b5500875c87d2aeea15216d9ec377c", 0xb1}, {&(0x7f0000e09000-0x68)="cabb7957fbd23b694fc26a11f878b336aa3d639a9e845dda921ccf7ada4874fe6cb1cbc6390f3491ffbfe207e4d0b1281cd43bc590532229821b8bdf595790719cdf5bd250ff7c091d0fdea4a6adfffb8333a3824782985149cf59d6f1fd14f0d441af014eac66a6", 0x68}, {&(0x7f0000e09000)="7c273cf04f265b19c17f816ffad2bf4818120469c5d7ca25420a0fb1d447ea6e812ce0f69cba9385035221971c4ee6119806c9b4cab802f3a4bd1b88dfc0d69c9efebcef499c11cf7ba33953d1a5840edfe303043416207681e51aa533f99e3bc46e614e1b6145b982c5b6c54abfb85feb6baeaceb142f513dbb16c8cfb1a91c5211b2af9e624d029974531f60c09fe7e838a1e8bd69b81a117952b7f09e6f1f922a0ef311959205d598a5c6da51cb4063fc489a4a456623b181994d4a967de7784d5c692fabfe181a1590f7b9", 0xcd}, {&(0x7f0000e0a000)="64e9b035eceaa712d639329e0418f0a5bead9f5115b9d9c865eac14831b8474f10777c964d6df55f9d008334ce73e0c8a59d15fcb2beeacba068a71a52940f6251775e4f7b75", 0x46}, {&(0x7f0000e0b000)="a7f039096d82b67f5d105b760f2ab468c3712423dd0f907cdc6d953219b41e036a557c77bd42e0fd1c0379099518c5cb47f447e29955495cd67bc48f308fdb78116fb05d32ef8676aadd0210267ea05961374fa9e91f8f2494d853cde9cd042bbffc41bdc845df0eefd05cb4ef8ee05224be3b5746088c7ee50bbe0a703fa22bdf91b3649e", 0x85}, {&(0x7f0000e0c000)="4863edb0bdd2ebdc157a3e67c4493801468126bb5649d0f63266207eeebc0ed454ee33191299eebda4c3f98d0d19e4988ab640b913d725457d6e9095190ee1139ed63f0180fe0db5cf6b0226740e886819a8118c1432b4ac2c5a2930fa85bbb5e031ebf1533a301d53afa8bc54c7124ee0c2ecce1e5da0288a223664c08a6d4c99150bc9f5b742a033cf9260fdf3535eb9e2ac768b33d178a115", 0x9a}, {&(0x7f0000c3c000-0xb)="13b07ff0ddb5b20567d2c3", 0xb}, {&(0x7f0000e0e000-0xb5)="3ecc04c7b5fcbe06487f8f145fc19239abfdd7de3baf104a73e42ff87545f4f03c81a72753308d522ea921be2b15ff85c14f6cd9d13bee9c480de25256cf0f94d8a8d24f59ada96832e595d8f645c47bc8811c8e851378f6fc8416c2438170f1acb169da6e96d8771fd5b4b503d6259753628c3ba9810d0e1bb5ebc50cea9d68fae8843f70d42861be6f4de04b9ec0c883fbd8b9d92d66f785051c5578cdbaf79e7d57f0517bd2b6fd543e8b9450820199fdabaee6", 0xb5}], 0x9, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f000000d000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000007000)=0x32) shmat(r1, &(0x7f0000000000/0x3000)=nil, 0x7000) set_mempolicy(0x1, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 04:26:32 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005d7000-0x11)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000024000)="2973797374656d00", 0x40, 0x1, &(0x7f0000009000-0x40)={0x8000, 0x6, 0x3f, 0x0, 0xfffffffffffffffe, 0x7, 0x5fe4, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000001e000)={0x0, 0x7f}, &(0x7f0000025000-0x4)=0x8) semget$private(0x0, 0x4, 0x0) r1 = semget(0x0, 0x20000000000002, 0x200) semctl$IPC_RMID(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000027000-0x4)=@int=0x8000, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) mq_unlink(&(0x7f0000028000-0x8)="2973797374656d00") ptrace$getregset(0x4204, r2, 0x3, &(0x7f0000029000-0x10)={&(0x7f000001f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}) 2018/02/01 04:26:32 executing program 0: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x97, &(0x7f0000fcd000-0x97)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x89, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x5db37bd, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x22, 0xffffffffffffc2ba, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "751ca4b65658970763c254e98f337c1a7d61b0e9185fa6cdb770f43ea7f464e2547e82972a651f963e9567caa33027452612a101801dcc6ec65d25d66dbf48cf304671ad1d8ecd35de840f3f7b2916058023baa1603b4d85f74d87b5a239828687b2b9b8a0c00be729f98a1d4e"}}}}}) r0 = syz_open_dev$vcsn(&(0x7f0000f18000-0xa)="2f6465762f7663732300", 0x3, 0x200) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x5) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x10000) fcntl$setpipe(r1, 0x407, 0x5) r3 = memfd_create(&(0x7f0000009000)="5b397d5e3200", 0x0) clock_gettime(0x0, &(0x7f0000016000-0x10)={0x0, 0x0}) getsockname$inet6(r1, &(0x7f0000006000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000015000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000010000)=0x0, &(0x7f0000009000)=0x4) write(r2, &(0x7f0000000000)="70eca7ea72efe2987e173c57fdd9a9a22186ed770f8a99da4bcbaab24ffdd0196f66f33f9e24395366c50b99f6fbd56280fc557a1b9c6a18599928668542d7fa6eabf0d29fb4bcf64d04eea0ee465e5790c06df00b4c095a18469130d4d7595f95b07d1721563423284108425d7cf1297ba6c183081eb357a5e217c10200664b0888f2a0e04affa1b09340caf5fcaa9bd30e68c970306be1f2bff1e3dc1bb0199dc2cf19adbd14ce5a1d6db75deffd59a21d7983c78f93bd84e4f5c5b9bf02699aa3d7a615a4255c216dacb42a85a82605fd749f3b1db644c6ca058f896f897caaf6f9f711e5ee254574d52627ea5f67", 0xf0) write(r2, &(0x7f0000001000)="26", 0x1) splice(r1, 0x0, r3, 0x0, 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000019000-0x4)=0x40, 0x4) 2018/02/01 04:26:32 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x5, 0x3, &(0x7f0000028000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000028000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x7, 0x80, &(0x7f0000006000/0x3000)=nil, 0x3}) r1 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000000b000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0xc, 0x2811, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000, &(0x7f0000028000)="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", &(0x7f0000018000-0x4)=0x0, &(0x7f0000007000-0x2)=0x0, &(0x7f0000022000-0x1000)="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") mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000032000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000001b000-0x4)=0x92) 2018/02/01 04:26:32 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000)="7472757374656400", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xe)="2673656c696e7578297070703100", 0xffffffffffffffff) keyctl$unlink(0x9, r0, r0) r1 = syz_open_dev$vcsn(&(0x7f0000004000-0xa)="2f6465762f7663732300", 0xfffffffffffffff7, 0x8b5fe4ea7ae2818f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000001000-0x10)={0x7, &(0x7f0000005000-0x1c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/02/01 04:26:32 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1466, &(0x7f000000c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "000000", 0x1430, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0xf3f0cdc4b55f08c1, 0x26a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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"}, {0xff, 0xe3, "f392136a9689ba8828fea78605e94cd6dbce2adcc60a5f2e205f0c47626840c704fa94902e6a31163e010a87282ac7d9f325c05edb512aa4e01ce4388974f1b4e454ee18aa6e4e0ef258df504b1a83cc90d06a88c5e3ab5a1375cc85e0d7f07b00a0be0667f35341406a3fea18df378a09e55149b89329dce08aba4c419c7826241e1c8d385cec13bcf18d192336e0130369efa8f466080ac75b4730e844c7c4c41c001d87e1d6df71f1129250da9c215c3d9a7f899462b95b3198a181e2fe2e8c2cd42070047212f1a8b92ac70bd488730fd89850cb01be64daa3e043a2290bd3e108"}, {0x7, 0xc3, "41c21e98e8386b5e0b940e42027042ec5ac724fb47dab9c2ab152463d19b0b08dc81ba8c8ea5ee6d870f8823c1d931b83ca28b4b8f6ad35182264feafb3bd82c19ab824edc7aecda1abf9cfa69055fcd035cd82e53fec459f39e07ebf1e1a58c34a3cf14da581fa871ef80d04efb87813a9ad5e02c8d5c72a715faf44eb493d7328f58de6b24bf77f02f604df2162855704c457eb4cf1da20358abcb44d90d412e0a85ccbece73a015b5f10d06a41469550de896a89719128408fc0db3dfa87b5d2376"}, {0xfe, 0x12, "f989695c0802bb08786236d636bc5f2a4637"}, {0x7, 0xfa, "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"}, {0xc7, 0x96, "b0f41cf1086bf8c0652cb719a023406f25ba740a1f68ef3ee112af5d1aa51da8f351cfb38ae00288bb20a74e6eaff55c1dd5f68c312b2a1c405208a0b564ef875eb098ac0390a6c64db5a0232ee58658fb88fbd44ceed7332bd819b2a837b7008299e9786e22d3d754a6c974767124b96e4ab524897a10c427921e74057b22fa0f81e129ca8fbc1405ba96400239e0ba915ad9919fee"}]}, @hopopts={0x7e, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcb, 0x5a, "1e8e1800edf71a5245cfe91fe3ee4ed04b0461a113dc9c6b6dc7217d4177c53acd301df7419048fd6ed5cf90326358650921d8b2d0a7bf81cbaae28c2cb9e5f59f71405fd9edf7eca0f562bc3e4c839b8ef4d12a8fe422bf5bb7"}, {0xff, 0x34, "e17d3885fa3b5e6c6b417c39f5fe4a9a024631eb858c4038f66033c1191f88befd2777ba46762c2a25a40005af5b053e25fffde5"}]}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "ac786c", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, [], ""}}}}}}}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000012000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000012000)=0x8, 0x4) ioctl$TIOCMSET(r0, 0x5418, &(0x7f000000b000)=0xcb2f) 2018/02/01 04:26:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$void(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) pipe2(&(0x7f000014e000)={0x0, 0x0}, 0x800) perf_event_open(&(0x7f0000096000)={0x3, 0x78, 0x2, 0xf9e1, 0x1, 0x1, 0x0, 0x57, 0x90, 0x2, 0x9, 0xffff, 0xc59e, 0x4, 0x0, 0x72cd, 0x4, 0x3, 0x561e, 0x800a, 0x2, 0x1ff, 0x4, 0x7, 0x850c000, 0x80000000, 0x0}, r0, 0x8, r1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000ff4000-0xa)="2f6465762f7663732300", 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000ff5000-0xb3)="", 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000ff4000-0xb0)="00000000000000000000000000000000000000") r3 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000e28000)=0x0, &(0x7f0000ff5000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x5, 0x4, 0xb, 0x40, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000dad000-0x20)={r4, &(0x7f0000003000-0x3)="", &(0x7f0000008000-0x3)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000034d000)={r4, &(0x7f0000ff3000)="", &(0x7f0000ff4000-0xc1)=""}, 0x18) 2018/02/01 04:26:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x7, 0x2, &(0x7f0000000000)=[{&(0x7f0000001000-0x46)="f191b8b57dfd7fab67c24b413e796ca4dda56e7d54e5e68335b8b165f9633c9a00a73bd8099bc5b11b29049d1c367af7614b8ae524f04830b2f1afbeb277d0342f63595c3354", 0x46, 0x0, 0x4}, {&(0x7f0000001000-0x1d)="efdb639b6b5d1755fe5ed20721c63f266e8ea630b22fc4c4d71dc1e656", 0x1d, 0xda, 0x8000000000802}], 0x150000) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000002000)={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0x4}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000)={0x52fb, 0x9, 0x4, 0x3ff, 0x1, 0x0, 0x8000, 0x200, r2}, 0x20) socketpair(0x9, 0x80000, 0x8001, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000008000-0x58)=[@in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0xffffffffffffff84}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x58) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000004000-0xc)="000000000000000000000000") recvfrom$inet6(r4, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e, 0x40000002, &(0x7f0000001000)={0xa, 0x2, 0x10003, @loopback={0x0, 0x1}, 0x408002}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r4, &(0x7f0000007000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000000)=0x3ff, 0x4) listen(r1, 0x0) 2018/02/01 04:26:33 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000012000-0x20)={0x4, 0x8, 0x200, 0x5, 0x1, 0x7fffffff, 0x8, 0x5, r2}, &(0x7f0000003000)=0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000013000-0x2e)="5a02f1f275a5e8398909d98609844d8f0d3c3bc0d61ca3f872a6dabfae01c2e141c506e728883a4008f384be6a07") setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000010000)=0x80, 0x4) sendto$inet6(r0, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000008000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/02/01 04:26:33 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000006000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002000)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000003000-0x70)=[{&(0x7f0000003000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000007000-0x80)=[{&(0x7f0000007000-0x33)="e1abe04c2a2a80e95b549165ffb7f0d06f4dab74149a6dc52357010361c6423d39c40e57945c23d0b58fbc9ed91f6a88afa6b2", 0x33}, {&(0x7f0000004000-0xa2)="7e4d046fd429fe223561a276340583d8f135d0f0f3ae64c76f05a0b9c94ad32221436ae520df8176b5fdb176619ec2084634c880c924b30f1880484493a3dedf28cdb0abcfb3f05cff4e5eb7bf51eef0d4629b8995335b04677cdf4ad3955a30cfc3f65632184e6d98884848f9f7d4078088f8b5fd3c2e440618907a9137da3b0d96260a127ca29386a316cdeee2eb3545130d77d7d71a7d6f94428c4db870eb6085", 0xa2}, {&(0x7f0000006000)="7d5a0e90af78261588d0ceba25b4e3429aacd4edb60b1a709b691709e179178fa80c93c30d6478fd25f4fd2a7fd16d08b08ff497e6afe4132d8fffb5fd1018e7275799d8136e6b69", 0x48}, {&(0x7f0000005000-0x49)="40897bec88edf0cd30e2961c13fb03a4f5ceb7298b914d5abf585dc52efbc339cb91d5ccb197da77bdcabb5ec97341fabbdb7cf1b781e2222c9d28f95476bca7e6fc5bf966a552d654", 0x49}], 0x4, &(0x7f0000007000-0x60)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x3, 0x8001}], 0x1, 0x4000) 2018/02/01 04:26:33 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0x7, 0x0, &(0x7f0000010000-0x10)={0x0, 0x0}) dup(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) socket$unix(0x1, 0x3, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f6f000-0x14)={0xd, 0x0, 0x3, 0x1000, 0x3}, 0x14) epoll_create1(0x80000) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6(0xa, 0x80000, 0x1, &(0x7f0000290000)={0x0, 0x0}) accept(0xffffffffffffffff, &(0x7f00000e7000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, 0xc) memfd_create(&(0x7f0000001000-0xc)="7070703023766d6e65743100", 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000668000-0x8)={0x0, 0x0}) geteuid() getgroups(0x2, &(0x7f0000205000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) socketpair$inet(0x2, 0xa, 0x7fffffff, &(0x7f0000487000)={0x0, 0x0}) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000005000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x3, 0x8f, 0x9, 0x1}, 0x14) fanotify_init(0x0, 0x40000) socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r1, 0x0, &(0x7f0000b98000-0x4)=0x0, 0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e69000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x1000, 0x401, 0xffffffffffffb098, 0x3, 0x0, 0x0, 0x279a5a880b264b6a, 0x2, 0x2, 0x101, 0x5, 0xe, 0x0, 0x9, 0x5, 0x5, 0x1, 0x200, 0x7, 0x1ff, 0x1, 0x7, 0x80000000, 0x7, 0x0}, 0x0, 0xa10, 0xffffffffffffffff, 0x912700454334b5ca) socket(0x1b, 0x806, 0x7) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 04:26:33 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sched_yield() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000004000)=0xeffffffffffffffb, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000006000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffffa, 0x1, 0x80, 0x0, 0xa0, 0x80, 0xfff, r1, r2}, {0x400, 0x9, 0x6c6, 0x3, 0x3ff, 0x4, 0x8001, 0xfff}, {0x6, 0x40000000000, 0x2040000000000000, 0x2}, 0x99, 0x8, 0x6, 0x1, 0x38, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x66f1}, 0x9849e0a8b68b8d07, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x4, 0x3, 0x2d2e46f3, 0x1, 0x8, 0xffff}}, 0xe8) fgetxattr(r0, &(0x7f0000005000-0xb)=@random={"73656375726974792e00", "00"}, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r3, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f6175746f667300", 0x2000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r4, 0x400454cd, &(0x7f0000003000-0x4)=0x10001fffc) 2018/02/01 04:26:33 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000b000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x8000, &(0x7f0000013000-0x8)=0x7fffffff, 0x7fffffff, 0x4) 2018/02/01 04:26:33 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00009a6000)="2f6465762f7663732300", 0x1000000, 0x20c800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000022e000-0x10)={0x0, 0x200, 0x7ffffffffffe, 0x32, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00004a5000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x19, &(0x7f0000002000-0xad)="", &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000003000-0x4)=0x5, 0x4) ioctl$KDSETLED(r0, 0x4b32, 0x8) 2018/02/01 04:26:33 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x200000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000004000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x802) readv(r0, &(0x7f000000c000)=[{&(0x7f0000018000)="00", 0x1}], 0x1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fdb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000fdb000-0x18)=@add_del={0x2, &(0x7f0000fda000)=@generic="8956ad47411783c4026eb06cef28e1e3", 0x8}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x80000) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000fdd000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f1000)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000fdb000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x400) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000001d000)=[{&(0x7f000001a000)="3eee77bead170d514c8a855497c73871aa0e569774c964df6fa0a02c705036d43577101ad9d3e8c1d86191a8c847bf342152075309b35ffe", 0x38}, {&(0x7f000001b000)="3455d3a09721c6c9391e557d02674f2e3062d184ef7089e249ad982be9401391c21a761452b96abcf298e790a50859dd35dc816125563d1eb83d7eb4cd45c53c805246", 0x43}, {&(0x7f000001d000-0xb)="5f392171f4144040ff8268", 0xb}, {&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000013000)="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0x1000}, {&(0x7f0000019000-0x49)="fa55f40e61981a8db6ae6c3a00c4151da88493feb653bc8500ff01e5f79aff7c9e5499523864c1ab1463ac2cc6ac270477cbd4e58a0f947ad1f8034baa37ae01a75ff9bf95e795463c", 0x49}], 0x6) clone(0x101a900, &(0x7f0000fda000)="", &(0x7f0000fdb000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)="") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fdb000-0x10)={&(0x7f0000fdb000-0x8)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000fdb000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x40080) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2018/02/01 04:26:33 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) fcntl$setstatus(r0, 0x4, 0x12800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0xaedf, 0x1, 0x200, 0xd90, 0x8, 0x400, 0x5, 0x5, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x7f}, 0x8) 2018/02/01 04:26:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000001000)=0x7fff, &(0x7f00006d7000-0x4)=0x4) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00004bc000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x5f, 0x5, 0x80}, &(0x7f0000001000)=0x10) r3 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00001e0000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x7, 0x53, 0x8}, &(0x7f00001ff000-0x4)=0xa0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000002000-0x5)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r9 = getegid() r10 = fcntl$getown(r6, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r12 = getegid() r13 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getgroups(0x4, &(0x7f0000001000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000000000)={&(0x7f0000002000)={0x10, 0x0, 0x1ff, 0xe40}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)=[{0xd8, 0x2, 0x20, 0x200, 0xfffffffffffffffb, "0fd4e3c601854f7301f2797dca0d51365f70fb90d1c8006f91b01578482d95bf80539e424c0a6f484ef0a7ddc4c91b2bf0699ce4c55bfa381b91fcd0b0230126465590fc186fcafc647b8092a9375990305f06c523aaeac2ce97b54cdc14647c27270de02d990b71e464ccdef1927e839f1a49833e3254d65a81eea42e537ee276d6c1341ff832597c5c6ce3b680e94721caf0f1e942e021efaae27de2754f14ede9147456829f0b2853ea5b32e886a2d260fe21820ccbb6bfabe8b9ff52fa787f86cf8da7"}, {0xe8, 0x80000000, 0x702, 0xff, 0x3, "b9e7de936dbbe36581aaced34615abcebc22656fb3cde272df5abaa688768a86340ff4978eb5c1b00878b7421d2b880ecd6c6745fc5e9b8b8dd6a21574828058a4f0bf4d6ca0164af7f3f444ca80990aa73826eae94c74ae4e7505a02b9a2f82b8eab1c036fd208986e885dd93c7a259e1323ee592d1ed037d93d5d6cf0c5d81757a1c7594f288109fc38079f1fcbb795464635f203b8342f3f68a6dc6ea91c478cf773b33e742f3001cd780935b7a8cec6722c8286bf27475572bcbc2c655d16f061b8ce7ccaf961fc02381a26971f349a967f80a"}], 0x1c0}], 0x1, &(0x7f0000003000-0xd0)=[@rights={0x30, 0x1, 0x1, [r6, r3, r1, r1, r5, r5, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r0, r1, r3, r6]}], 0x6, 0x4000}, 0x20000800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000003000-0x8)={@loopback=0x7f000001, @empty=0x0}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000d1b000-0x8)={r4, 0xfffffffffffffffb}, 0x8) r19 = eventfd2(0x4400000000000, 0x801) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000002000)=0x0) dup3(r19, r3, 0x80000) 2018/02/01 04:26:34 executing program 0: r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000289000)=0xffff, 0x4) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000d7c000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, "b81c631694669afbbaf704ed32235e277a6bd9a021c3231e5d5657de09184b6343f0de3a61eb3a81c1a0271309eb36e7c30003d5ae3ef7a1ef4d7a1fd49ed537", "8d07a4e1dcb024cf6b46bda473a771817e33a1ac0dc697457fb5066b2b75850c", [0x4, 0x5], 0x0}) 2018/02/01 04:26:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x9e7, 0x734000000000000}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000001000)=0x8) dup3(r1, r0, 0x80000) fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000003000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) eventfd2(0x4, 0x800) 2018/02/01 04:26:34 executing program 0: pipe2(&(0x7f000073e000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000006000-0x4)=0x3, 0x4) times(&(0x7f0000005000-0x20)={0x0, 0x0, 0x0, 0x0}) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000001000)="") 2018/02/01 04:26:34 executing program 1: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ff3000)="2f6465762f76637300", 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000618000-0x20)={"721fb5066991ee4738b52652c68c5659", {0x4, 0x0, 0x5, "3384313a8542", 0x3ff, 0x0}}) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r2 = fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000ff5000-0x56)="bc0eae213d2e289f0d266088260e9f8c13d73961ad411b480106541ef680a15ef5204180e65bcc86689d20c0583cef56d857327e9db3db0fc4475cc74ffdc0ceefa297bacbd79f80f8e858b17a37af4313151a14e6f6") socket$netlink(0x10, 0x3, 0x15) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0xfffffffffffffc01, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff6, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd761, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffe, 0x6, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000ff5000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r3, 0x207, &(0x7f0000321000-0x10)={&(0x7f00005ff000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r3, 0x1, &(0x7f0000ff6000-0x10)={&(0x7f0000919000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000ff6000)="2f6465762f6e65742f74756e00", 0x0, 0x2080000001000a) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ff6000)=0x0, &(0x7f000004e000-0x4)=0x4) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) ftruncate(r4, 0xffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) sendfile(r5, r1, &(0x7f0000005000)=0x1, 0x7fffffffffffe) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000ff2000-0x10)={0x23, &(0x7f0000b42000-0x25)="0000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000ff7000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c30000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000931000-0x10)={0x0, 0x79, 0xbe9e, 0x1}, &(0x7f0000802000)=0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000ff7000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff, 0x9, 0x100000001, 0x100, 0xfffffffffffffffa, 0x40020000, r6}) 2018/02/01 04:26:34 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000004000-0x4)=0x0, 0x4) close(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000002000)="", &(0x7f0000000000)=0x0) 2018/02/01 04:26:34 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000005000)=0x0) r1 = getuid() r2 = getgid() fchown(r0, r1, r2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000008000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) pread64(r0, &(0x7f0000008000)="", 0x0, 0xfffffffffffffffb) 2018/02/01 04:26:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x9, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x2, 0x3000, 0x400, &(0x7f0000f79000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000001000)="") shmctl$SHM_UNLOCK(r0, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x4, 0x3, &(0x7f0000002000-0x18)=[@generic={0x2, 0x2, 0x8000, 0x80}, @generic={0x2, 0x5ef, 0x63, 0x40}, @generic={0x8, 0x0, 0x2, 0x36e6}], &(0x7f0000002000)="70726f63266d643573756d2f00", 0x98, 0xbe, &(0x7f0000002000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5}, 0x30) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000002000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x109000) r3 = dup3(r2, r1, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f0000001000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000003000-0x4)=0x10) futex(&(0x7f0000000000)=0x3, 0x4, 0x80000000, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000001000-0x4)=0x4, 0x5) 2018/02/01 04:26:34 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet_buf(r0, 0x0, 0x3b, &(0x7f0000003000)="630582fad5a7f81e7e2a98a1fd72b9c8a8276b62ee853bbdbc9b0228db736f91705fed406cccb852628f50b92dec28e49f6aec8bc68d0098424a9077b297a4c6e20d61e95d3102717f875fb68fdb26", 0x4f) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000)={@common="69726c616e3000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x4, 0x0, 0x44, &(0x7f0000002000)={0x0, 0x0}) accept4$ax25(r2, 0x0, &(0x7f0000005000-0x4)=0x0, 0x80000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000006000-0x20)={{&(0x7f0000005000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000006000)="f9b13959c95b7bf32bb169f28727b4ecf41f523c235d15a88d872149d195afbd", 0x20, 0x0, &(0x7f0000006000)=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000002000)=0xc) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000006000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000+0x3d3)=0xd6c, 0x4) fallocate(r0, 0x1, 0x5, 0x4) fcntl$setstatus(r2, 0x4, 0x10000) syz_emit_ethernet(0xb6, &(0x7f0000006000-0xb6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x88fb, @ipv4={{0x7, 0x4, 0x7fffffff, 0x6, 0xa8, 0x2, 0xfffffffffffffffc, 0x0, 0x2, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x2}]}}, @udp={0x2, 0x3, 0x8c, 0x0, "1e598d1635b113b6adb024e835b6ce8f3d05a97da8448191564c6b7a2e808dd60b3fd1b47718651a22e69ae053ceaef30942552e50a8da435f01079293429e52351ffc25bb2d7c80a155394f5633888ce2f39c2ae55bc709c40166705a670f3eb7451888b42af53b75140acbdf55a4a2674af694eddf3bcc4e8eeab12e9da335e37e6beb"}}}}}) 2018/02/01 04:26:34 executing program 1: mmap(&(0x7f0000000000/0xe05000)=nil, 0xe05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x7, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget(0x2, 0x3000, 0x54001200, &(0x7f0000222000/0x3000)=nil) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a7a000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f00001b2000)=r1) r2 = semget$private(0x0, 0x3, 0x8c) semtimedop(r2, &(0x7f0000009000-0x3c)=[{0x0, 0xed17, 0x400000000000000}, {0x0, 0x0, 0x0}], 0x2, &(0x7f0000006000)={0x0, 0x989680}) r3 = dup(r0) mmap(&(0x7f0000e05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e05000)={0x0, 0x0}) mq_timedsend(r3, &(0x7f0000ac2000)="e62e265bb817c2b035d1b7", 0xb, 0x1, &(0x7f000060e000)={r4, r5+10000000}) semctl$IPC_RMID(r2, 0x0, 0x0) semtimedop(r2, &(0x7f000000c000)=[{0x7, 0x2, 0x1000}, {0x1, 0x2, 0x800}, {0x1, 0x100000001, 0x800}, {0x3, 0x6, 0x1000}], 0x4, &(0x7f0000018000-0x10)={0x0, 0x0}) mmap(&(0x7f0000e05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000e05000)="2f6465762f76637300", 0x800, 0x0) clock_gettime(0x0, &(0x7f0000ab5000-0x10)={0x0, 0x0}) mmap(&(0x7f0000e05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000e05000)="2f6465762f766373612300", 0xfa9, 0x0) ioctl$EVIOCSREP(r6, 0x40084503, &(0x7f000080d000)=[0x7, 0x8]) 2018/02/01 04:26:34 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000002000-0x4)=0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000001000-0x4)=0x5) sendmsg$netrom(r1, &(0x7f0000624000-0x38)={&(0x7f0000001000-0x10)=@ax25={0x3, {"fa356f663e30c8"}, 0x2}, 0x10, &(0x7f00009bb000-0x70)=[{&(0x7f0000000000)="8a8f0caffbf87957929033b1bba8c60764610ccd", 0x14}, {&(0x7f0000001000-0xbb)="30dcc09db853ad4677419a361df78799bbe1b5424ae01679816d5b0d708cc5b933c5ca06844e2bf8d36c97cd310113e348ec338899c27ccd72309ed574a0a4bee2a71d53138de60d7bf245d9414347fb68febd8ff7ca2609b70fa179cf18ed915f34872fd03f0da54290baa6cf728f042065d1cafcceeb83b73fc280ab94a94b46ad23f8c882b7e0db942c3ae64e8714a2f7f144e3333d4ba975e5d2382f892a95de618f0937b6ef82256ddfb0de01c1161aeeb21c7c30ce7846d2", 0xbb}, {&(0x7f0000001000-0xcf)="c729d81aac79efd3759c532c6edae2e2437a20a96590f0cffcc56537abe3a5e24ecc31dcca39ea88c8edc3571055b8b35afc71210851b5ec974137a1d071503c790b01e4655cc083407bdca0cd13aaba9c600f8b262be372fc054836dd73fe3b90a1b89c5ee17198b5d92c2cf7dcec744f39b0190d52b770a8d863168894b90056c2e777df43c27d25dc1e3c37f75c44d5363af1b8485309f0ec6e41a7650d4eedb8ff5cba0e3a7bb4fa62a65abd769d3361d174aa8826182c6114e18b2233c0320b151642cb8d685f469cd18d5103", 0xcf}, {&(0x7f00008fa000)="f37b3cbf3ff7e4132037ae72f9742e3dc382e566f92ef3d2d9345f3df4e40eb7a65864b3e8021cf72bd3980976947a3753164b13ee2eac13f03a16a26ddbf30f58437ea56fdc38347e24b7d916006ff2b6d093c5039544a16688fe27787fc9675e645ee1192297d0ae2ee069f9e0bfd51922d8aefe8462f830d128ba0a37c4f113189205f5871d387dfdab48f4c345d054", 0x91}, {&(0x7f0000420000-0xa8)="a14b59db632d06cb3bc2b9690f6cce243f6b5dc0adaf543817802e0c674200b4885f0f01ec4b918a73a31fa54b27de31aa1deb80b38d2095d4f345668eca4b8a228b392ffec830a3fa4a3dd087bbe91007d2332076aa63fd6756c3d680fa84c42f45e29f067bac6694afd8bf98ff98fd1b1171320fe55aaa03021ed988b8b184d1255667321670b7042607ea8b9c769aa7c3eac7c5bf717b13dff6b4fea643a3a9eb69bad7b96f47", 0xa8}, {&(0x7f00003a7000)="53b0af", 0x3}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x7, &(0x7f0000d26000-0x178)=[{0x100, 0x0, 0x7741, "6c504c6eb66490e6b20447ac629ec478b2585ff18b1c81c2af92d5cc4fbb251e76f16e646b87c12fe69faa88b66f9bf21fd28e32f9b6b59b0271fdd1b85a59efdb978ac76bd89fc5dc7f285574c395d7a2e3364d33b1dd6f3c0850ae67a8efcc52e067b5f6f002d1afd0a8a2d9f4d5fcbf44e849f9920ac21c1e711e3b2ea3fc40a1c7ac88518e3f1f5035697412d95ef3f85117b160761ad6b3c5c40e29f0cf7638f3f7431a86999be53ec99fa1b1c8bd880f8532c2a80e159a05f82e10677da6763ba90bd04a97536621b746cc2b722bc7e58204094cd35c561d8797ec5177f5ba9e8567f8303c4e0a3c"}, {0x78, 0x115, 0x2, "7c61262ca77421cf334c85f510bb1f4310796888f0b4c418af8fd05abca5dea1567086b8c67fd751f68fd87aab650390c8927309db7252eda808aa5d96ff528d0b2e4871ea1c8dfeb3f9beecc179cd97a62d428949ffbc0c8c95780c55c8af81b9b27a2f3f6a41c7"}], 0x2, 0x800}, 0x20000000) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000002000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x7fff, 0x80) sync() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000003000-0xbb)="bf572906ff3c3f5e0b023e903d8012f43bcdbf033e79a2e5f3a43351ea346000e2e505d94309417e37c9a859fe1f332d22bbb42e7be32b40e922ba5543a03830edf4f9067f3af8e37b632b0aa87406314c8bda1ea5faa27b9dafededc024eb8c1b284b422ac348bb5be2da5b6d69cc4b67c3f4509b120f3825153ee721e15697bb260c4d63391bb0df8e257e2befa4759a29a432f2ac7c762ac181075662a4cce20c0ee8b07bb58ff6024c190d7fab5ecaa5f14b3f0b6d20ddde2a", 0xbb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000002000)="2f6465762f6c6f6f702300", 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000003000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000001000)="2f6465762f7663732300", 0x4, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000001000)=0x1, 0x4) 2018/02/01 04:26:34 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)="2f6465762f7667615f6172626974657200", 0x80, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000016000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f000000f000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000003000-0x40)=[{&(0x7f0000015000)="8afeb9cc17f8c1516574bd879dc1ee6e6f209bc15686ff4559ad3e70a2ff32d5c007645bdfecac681c19abed6c15aafe39baf4aa04f55b33ab2fa83dc1a552aca977b58f17b90a66a2b9b12221bacad42bbe5b345b2a5f457bc14c46caf13f99410608e5af0e239d7223934821c08ceba9b428c3a6e8e17ae51851bd0a6e5c048b45aae6449e72bf8bf68573c5891f3d03f600cf89f0c7933e2aec49f56f5c42c55f174ae865", 0xa6}, {&(0x7f0000016000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="51e173bb171456b56ee420d91d1e7bea359eecf543641157e58c64bb03ee3108fa1c250f6317d080f5d38705c6cce67e5922a12ec069580dc28866cb6d0b9862d924f18ceed4d1a57c14efc2a33df89ddd115d23e348f2573ea16c3d000f19c0bfe2411ab05548", 0x67}, {&(0x7f0000016000-0xed)="bff1ccf8ccb65cfd3ec8764f6780b72e55d7a31b7ef7b6050b9aa0a5d35cf5eb0da1dce326adedde0dd93d8bcfb59f3def17860fae702bf8d67b4715023d2d2f646f934efa8dd332eedcd4e8c580d3879118eda2b0877adfcd43e01deb77f6e1004f6b3e873ffa069eaad5f24f288fbdf1ebf385198a53a124d44b13cf0ce1c59342331f68b5b1e71d5cd0387f84cb572ddd41c45077ee2195ddae278fe0d2f2bfa52ad3c141d9b7450a56dae891f1bb7cbfe27b2bbf3f7c9c07decc1a832e9f76461eb05a33d2636c87d21ee0e51879811ca4531cb995ad4243fcb7cf351019f24edfbad48c97522583983b0a", 0xed}], 0x4) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000014000-0x70)=[{&(0x7f0000003000-0x6f)="cd", 0x1}], 0x1, 0x8) 2018/02/01 04:26:34 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000076000-0xc)="2f6465762f6175746f667300", 0x4000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000d0000)={0x0, r1, 0x1}, 0xc) r2 = eventfd2(0x80000001, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000fcc000-0x38)={&(0x7f000093c000)={0x27, 0x6, 0xbc5, 0x7, 0x1, 0x7, "80f9a2cc4555349611e861a9ae4594840d2d5d0d4c63280b73f3171254f4bece4bba84eef8d764da9565af1d6b8bef633bc417bdefc76e5310acaa4879ed2f", 0x6}, 0x60, &(0x7f0000fcb000)=[{&(0x7f0000861000)="fb02c444c7c53662a076ea19841131773ccf5374f55544fe841911ada702028d0e1187e21ad1ed6a9b764feb1878af37d213ff86520a7ed2db195267d316ca572b9fb7ae6ee420054d854cef3b6599a39a024648e2adea60b5cbae66c53c3790327728ecf869939ce46772d5a3c2e11c137459b511f72a619d58ec2ff5b2a1809ecf649d4d7cabcc8033567ca8cd76362e3711b20c", 0x95}, {&(0x7f0000fcb000)="035beed7c4f64d80829192bb9d88129c11bd310ab7ea7b80c8d3f52ed264703096b32c8039093950bbd8213aa6", 0x2d}, {&(0x7f0000fcb000)="fe189d0840b0be1339bb39216274c85fe0a791510d184a282f999c591daa94e54aa072216874", 0x26}, {&(0x7f0000ba0000)="fa002d7d3c378db594265bba48a83f0913c6b571e49098241e1764c6eb4c441304e52f13d9d0b37500045d29a5c2db9ba941381ed656350abdaa8f14305a5877ca8ee8da3407cc17d30e81b3c9a6e111ab2a99f056ba78bfbe56929037b812add053b5de4dac967e0f05e3d72c400d334c6c9df01ad28a5c24cef005cd4eddf43c616b62e88ed64b69469a5ff858918c75a617934d6c5d609688138e0e12d6490451f255bf2ee27072b76ef371", 0xad}, {&(0x7f0000c0f000-0x88)="a39f1d64ba378be5de87a7c8e5d5783c9f18eb6a4da1838cac70b94f4c93680f0d6add4b5d7562279572661a4b80577cfabf808264f61e759db4071e6c1e813b6fd9bedcefe0dff59048f2dd30782af4e8160616d87ef7f87c147fcacb9c13d05d69cadeee94ccd3fe1f186e5e819ac646af14b0d6ed59b5284d2895fa8aa888f35d71e71c169d0b", 0x88}, {&(0x7f000097c000)="5a778cf3a2c54e0c6f9740f5c44ec5e3672dcaacf2f2f79386261e2e5e121fcf40d73c426dd2d55bd7535295547c7fd8e332f32cc86631a7b08741b22ba03562774bf0b701c77a8d5eb2dd018cb069aee2a7fce1b2d3a74ffaa119ae5f7eab9b0a488131e5b43f732bedb4b346bc81ba6a099f77a2af6a480915527139b9247fc1403d6e4d842af76f1b1755b093c04e681521068bc10d10829f9f21c96e6043bdc9ac65570d401017e2c665d70367c82c24fd2d15fc2b316d55a3d4c6b92a27687a109ddc1acbc7a4d54310cb846f", 0xcf}, {&(0x7f00000d6000)="28c448e336e173fddc53c0fa6e78418d007d0b6fced50c4fdbf18f9827b93d56d513c973f59966e660625033ac0afcbbbc528fad67aa23c3797052b328782221d8ec65c12ed80b7e197afcc0e495ab07e480a78bbae2e166d69d1c3395f54820d305f6f4723c1a3de1999084be1346ccfc7cdb31ac0db1e775063cdfa3b069c70d36d23738", 0x85}, {&(0x7f0000fcc000-0xe5)="27333dca8231e97feb7a5d7c55e255408f57c6a438d8eb5d73fdcabe7eeb6b596a510e1fe8ec23382e794deded7eb146ed71ec5f305741d8e04fc65f20e5a38d88fdafd4780995610c77561dff987a5afbd6ead55cfad1b46ed7992a71d478ad4c6b1a1e7abd5cf86c9de9db48141698910aaf0b1a2d01975256ac835dead8b059e829b5cbf2ef7665cc6fe3512d4c29e728097be21fd85ef36d97634873692772e7152279bed83909e8e9924d6e05cc80d26e1ce4bb98ac326ea3f7f316a0a9e97ca7118f2838b16b5cbaabec8b48e4160f9041fe76e6d315735fb801f9d5341eb6f9dba4", 0xe5}], 0x8, &(0x7f0000fcb000)={0xc8, 0x0, 0x1000000000000, "1993793d255ef3a08cd6975630a30c8c5c4342ce79e48c5d22c98f6108767423e01371a17caab3f4740fd02e02e6a5aac1b84b511c53d268eb314d84014cb15355e0de018f9f181fe6a965bcdd16321fbb653f02a461ad950d3b6aa4acb62add3cb107186fcc5e1626f6051e6c0641af112899c54dddb791f968b675b9961c6cc64076b33b4d81ce3b17524bec7a67b12c8fc172c4d80d7e99fec2fd4abb56b4fd86e86c0f051b9cad6da4f1b6e13a2c196f0a50"}, 0xc8, 0x8881}, 0x10) read$eventfd(r2, &(0x7f0000419000-0x8)=0x0, 0x8) r4 = semget$private(0x0, 0x0, 0x10) semctl$GETZCNT(r4, 0x1, 0xf, &(0x7f00005bb000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000") writev(r2, &(0x7f0000ead000-0x30)=[{&(0x7f000095d000)="5b0d05babd9801a9c8", 0x9}], 0x1) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f000000d000+0x2eb)={0x0, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000000d000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) sendto$ax25(0xffffffffffffffff, &(0x7f000000c000)="41", 0x1, 0x0, &(0x7f0000005000-0x10)={0x3, {"4edd97cc2d2486"}, 0x0}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00005f6000-0xc)="2f6465762f6175746f667300", 0x100, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2f, &(0x7f0000cb5000-0x108)={0xdd, {{0xa, 0x2, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mount(&(0x7f0000008000-0x8)="2e2f66696c653000", &(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000004000)="6e66736400", 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000001000-0x340)={0x0, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) syz_open_dev$evdev(&(0x7f000001e000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x400000) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r5, 0x11, 0x66, &(0x7f0000fcd000-0x4)=0x80000000, 0x4) 2018/02/01 04:26:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="bcf7fad95776336cda7139739e7d1bea"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000)="5b6d696d655f747970655b00", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000001000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) r3 = shmat(0xffffffffffffffff, &(0x7f0000000000/0x2000)=nil, 0x4000) shmdt(r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000004000-0x2)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000004000)={0x0, 0x989680}, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000006000-0x10)={&(0x7f0000000000/0x3000)=nil, 0x3000}) accept$netrom(r1, &(0x7f0000003000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000007000-0x8)={0x2}, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000006000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c, 0x1, &(0x7f0000008000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000008000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9, 0x3, &(0x7f0000004000)={0x3, {"39304890b6a93d"}, 0x400000000}, 0x10) open_by_handle_at(r0, &(0x7f0000009000-0x30)={0x30, 0x9, "d2fec8f61d538d58e930a5b49bf6c048f3a92169125b0b94e7d6d0de0ab8ff92b19945f125f517"}, 0x2e0603) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f000000a000-0xc)={0x0, 0x0, 0x8, 0x1}, 0xc) 2018/02/01 04:26:34 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1aa, &(0x7f0000027000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0007a3", 0x174, 0x3c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x3b, 0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xdf, "e87b184d7581873aa3325c12e46497b32a3b28c98b40db9dee3af4d35e7bdb570f67c6892990e40929d3d515d03c96d5e7abd10148260cf1524a41e3b2699350e045b6a2b34da5577fcecac8b1ac14b46a445d8a8ec7a67cc89dc6c3f65afd2f432c29518f5539d7dd9b065349b53fd450fa2fc9d07378dc52e3c331270422778e10a9a1ced493079c27704beec5a618c4d37ca64ea245c5303168df5c4dc54de470fba0eb411c9885b18d9789a2f70e63148dd2b5d3f1bf7698ec2c0801b80fdcc80919d5c1a29cb596294bc6ae0eb6c602292b66ecf1c6298536d5f255b0"}, {0xfe, 0x40, "6a49725318d22cf16d0b458edf860d6b4c9a590819c324e535c2c0847961958d2abfaee75d0f271304762875d79dc7a7eccd8823c4eb8a9fd239106e25a1f352"}]}, @routing={0x2b, 0x0, 0x1, 0xe42f, 0x800, []}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "e70dd014883fec0f12c7ca50b60082b6b545c7e1c9365abd9eb2f4b0f0f0fe62cf30b1aeda21b9fb6603f8a65a10a7c2b5c5c58a"}}}}}}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000029000-0x9)="2f6465762f766373612300", 0xaf18, 0x14400) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000029000-0x20)={@generic="5bc2d575535e8e5486209e3ecf370301", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f0000013000)={0x0, 0x0}) 2018/02/01 04:26:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000798000-0x16)="6c6f65746831e56367726f757073797374656d3a5b00", 0xc0, 0x10, &(0x7f0000000000)={0x6, 0x2, 0x2, 0x80000000, 0x4, 0x8, 0x4c9e, 0x1}) pwrite64(r0, &(0x7f00001b3000-0x4b)="531694d77eab2fcaa3ff6d1fd9b9648ddd385ec7c8c99d0283270c7f7b0e10c6a3e5ab59e8e0cf369c4500c1d411410909f3223c63d242393b9c34f36f11ade8ab9cffc4d67a19069f29d19488ea252b91997fa18e8b3a66", 0x58, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x3, 0x20000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)=0x0) ptrace(0x421f, r2) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)="", 0x0, 0x10000, &(0x7f0000cf4000-0x10)={0x0, 0x0}) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000001000-0x10)=@common="69726c616e3000000000000000000000", 0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x10400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r3, &(0x7f0000001000-0x200)=[{{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000003000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f0000003000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}, {&(0x7f0000002000)="00000000000000000000000000000000000000000000", 0x16}], 0x3, &(0x7f0000003000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x9}, 0x40}, {{&(0x7f0000001000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000002000)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}, {&(0x7f0000002000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000002000+0x193)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000003000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}], 0x7, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x1}, 0x8000}, {{0x0, 0x0, &(0x7f0000003000-0x20)=[{&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}, {&(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c, 0x1ff}, 0x6}, {{&(0x7f0000002000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000002000-0x70)=[{&(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000002000)="00000000000000000000000000", 0xd}, {&(0x7f0000002000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}, {&(0x7f0000003000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000002000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}], 0x7, &(0x7f0000002000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5, 0xc348}, 0x0}, {{&(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000002000)=[], 0x0, &(0x7f0000001000-0x67)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67, 0x3}, 0x100000001}, {{&(0x7f0000001000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000-0x40)=[{&(0x7f0000003000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000003000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000002000)="000000000000000000000000", 0xc}, {&(0x7f0000003000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}], 0x4, &(0x7f0000003000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39, 0x82}, 0x5212}, {{&(0x7f0000002000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000001000-0x50)=[{&(0x7f0000003000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f0000001000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f0000002000-0x2)="0000", 0x2}], 0x5, &(0x7f0000002000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5, 0x0}, 0x1ff}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}], 0x1, &(0x7f0000002000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e, 0xffffffff}, 0x3}], 0x8, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x9accefa497e8ab9b, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$KDSKBLED(r6, 0x4b65, 0x7) sched_setattr(r7, &(0x7f0000001000-0x30)={0x30, 0x5, 0x1, 0x4, 0x2, 0x6f3, 0x7fffffff, 0x10000}, 0x0) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000000000)={r5, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000001000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r8}, 0x14) 2018/02/01 04:26:34 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x2) r1 = gettid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000000d000-0xf)="2d73656c66657468302f656d302400", 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000000b000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x453, 0x9838, 0x9, 0x1ff, 0x7}, &(0x7f000000c000)=0xa0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000000e000-0x14)={r3, 0x10000, 0x40, 0x1f, 0x4, 0x1020000000000000}, 0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r1, 0x9, &(0x7f000000d000-0x10)={0x20, 0xfff, 0x2, 0x4f8}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000006000)=0xfffffdffffffffff, 0x4) bind(r0, &(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000009000)="", 0x0, 0x20000095, &(0x7f000000c000)={0xa, 0x0, 0x1000000000000002, @loopback={0x0, 0x1}, 0x2}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000)=0x4) ptrace$peekuser(0x3, r1, 0xd18) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000e000)={0xfff, 0x0, 0x1000, 0x10000, 0x0}, &(0x7f000000a000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000f000-0x14)={r4, 0x9, 0xfff, 0x8, 0xfe3, 0x80}, &(0x7f0000003000)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000b000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f0000012000-0x10)={0x0, 0x0, &(0x7f0000011000)=""}) write(r0, &(0x7f0000010000)="e726242fe514181fa79103c6293f64083ee403b485ed83a0d70d471cacfe23b7f3aa33826cf4e7b814fc676df5d964444c0573f6591ebb49eee4ca3f34c545f120b13456536904ab4044efe36418a23628a6f0a010ad7bd80b4d224c0dc7137861b7a4f0f975e8d028b3789c92eb024a2de91fbb8a079a5048e199ddafb46b2a736980793de4879071da068b433ee6771eecc1f6c838a8da49b80c7570899721579e53b322ac6bb6cf8a3057a0157008", 0xb0) r6 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r6, 0x89e7, &(0x7f000000e000)="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") mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 04:26:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="00", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000001000-0x8)={0x3, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x25, &(0x7f0000003000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0x5)="6465616400", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="00", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000000000)="7472757374656400", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)="00", 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r2, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000001000-0x5b)="3822cc70f83e75f2eca6dcd9f3761d17314fba8095f5a266b6a4819828782aeaf0fd0ac3de3d4fd9de908df3626b2423b49fcd65fc8726e7db887f0269f8e12772a6087e39f2420a47177d3388e35cd992ead982479de1eba7d809", 0x5b}, {&(0x7f0000002000-0x4f)="8605a157d6bacd4d38f6d1d403124cb313020b11c64af3c666f35cbe3be060de4a6410bfe9b05823c8f194b53c942ea15d020859fd78eab6abd26fde4e87951ed5d75dd9c6f1cc7e62526ea3d1c6c5", 0x4f}, {&(0x7f0000002000-0x1000)="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0x1000}, {&(0x7f0000002000-0x8)="e238138f9997a029", 0x8}, {&(0x7f0000002000-0x42)="110527e9504afacc12febaa95a36d13ad1acf9743f86d61bf48ad9a61646755da85c22d5f5e7e3b9316cc3c42a08dc5742142166cdef3242ec8fccb50cb41a85b3c4", 0x42}], 0x6, r3) set_mempolicy(0x8000, &(0x7f0000865000)=0x0, 0x71) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000e0e000-0x20)="73656c696e7578766d6e657430707070316d643573756d747275737465642300", 0x20) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000002000)={0x1f, 0x6, 0xdc, 0x3, 0x2, 0x80}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0d000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000003000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) recvfrom$unix(r4, &(0x7f0000001000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f, 0x40000000, 0x0, 0x0) 2018/02/01 04:26:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ftruncate(r0, 0x8000000000009) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000002000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x20, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) timerfd_create(0x2, 0x80000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000000)="2e24766d6e65743000", 0x0) fchmod(r1, 0x28) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000006000-0x11)="0000000000000000000000000000000000", 0x11) 2018/02/01 04:26:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000a3c000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x82) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000dff000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c9000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000084e000-0x50)={0x3, 0x56bf, 0x3, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flock(r0, 0x8000000000000000) 2018/02/01 04:26:35 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000017000)={0x10000, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000002000-0x10)={0x9, r1}) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e16000/0x1000)=nil, 0x1000, 0x2000000000000003, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) socketpair(0x4, 0x5, 0xe3d1, &(0x7f0000e16000)={0x0, 0x0}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00001c1000-0x14)={0x8, 0x4, 0x4, 0xa0, 0x0}, 0x14) mmap(&(0x7f0000e16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000e16000)={0x1ff, 0x6}, 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000010000)={&(0x7f0000015000+0xd6e)="2e2f66696c653000", r2}, 0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000fb000+0xbd3)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000e15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e16000-0x10)={0x2, &(0x7f0000e16000-0x10)=[{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x64b2}, {0x80000000, 0x3, 0xf7, 0x8}]}, 0x10) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x1, 0x3, 0x8, 0x3, 0x5}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000149000)={r5, &(0x7f0000e07000-0x82)="", &(0x7f0000794000)=""}, 0x18) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) mmap(&(0x7f0000e16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e18000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e14000)={r3, &(0x7f00005c2000)="", &(0x7f0000e16000)="f866", 0x0}, 0x20) mmap(&(0x7f0000e18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() 2018/02/01 04:26:35 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000001d000-0x4)=0x0) r1 = socket$inet(0x2, 0x805, 0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000001d000+0x5d0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x1, 0x3, 0x3f, 0x8}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000019000)=0x80000001) recvmmsg(r3, &(0x7f0000015000)=[{{0x0, 0x0, &(0x7f000001b000-0x70)=[], 0x0, &(0x7f000001a000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/02/01 04:26:35 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)="2f6465762f76637300", 0x100, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000003000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000005000-0x10)={0x0, 0x0, 0x80000001}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000004000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000004000)={r2, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)="2f6465762f7667615f6172626974657200", 0x100, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000006000-0x68)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffff9a9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x5) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002000)={r3, r4}) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r1, r1, 0x80000) sendmmsg$nfc_llcp(r5, &(0x7f0000001000-0x118)=[{&(0x7f0000002000-0x60)={0x27, 0x3, 0x8000, 0x6, 0x9, 0x1, "7e5f9128231a5128417110baa9f2e135c1aa5ea7c6e410e06cd7f876eb20e90bc8797ba9cc05e37ec01b1c974e46713c4d31d1b4c54e9883d2b31ed508498c", 0xb4a4}, 0x60, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0xc4)="c6408ebf0c82a3ff89a771795960f90ad8ba64ca015bc4a420e22d9dcd0b61f0f86ee661cc323be7f87fa586c1382477e074c11b177a772abb56fc361628375a419f94981beba6f55570eb0078895312ff97985668de81da6ba21c005de792ee619d15f6e3cb3512c41a299767a2a399da6cf8c3862ff567269d63a3f1eba78231137ce2d5f8977c28692d2a578a94067486e86ab8f1b1ad240d1b749da341ea5d8b94dba9f5059a3ba1d8f9810a9d89af89e40e831543a0e795ee4f0c0115d7fcc3a7b8", 0xc4}, {&(0x7f0000002000-0x3b)="9a0dd08ded5e6417ff7e74449c78178b2f989661340a1fe34713e44accdad91eee05cb87010bb89cae5b8a1484e845b689b7421ef9bd2c3072e9db", 0x3b}], 0x2, &(0x7f0000000000)={0x18, 0x107, 0x1000, "9cf9428052"}, 0x18, 0x4000}, {&(0x7f0000001000-0x1c)={0x27, 0x32f6, 0x1, 0x7, 0x3, 0x8, "bd27a6b3c6992be12ff6d5a7fd9e2a4dfd0476f8fe166eac61fc7f6327da8f79bce8a59d540a7ee2ff80cda28b510b68c3d0ddf5a52d0493e39354ce3d4dc8", 0x6}, 0x60, &(0x7f0000001000)=[{&(0x7f0000001000)="0146f115569191db72f5ff0c93dbfc6ad69b27dd0077e21308c372aa09cdcd9de8f383774ff3ffbf30c1fdcd3d97a740c7155f32a7d516ede4c70ec2528bd5b01740bec5c1c8832637ba4f26187452b5032f9b622873fef79c221a9183845c6702d2695c59cff9d296a7172cb245a8246b48f5db66a9f5d1c28504ed4c9c157f3dc9286af0f0486cbcb7f60adf7efb51faf97d92a07e0eb3a6dbeaaddaae584b6376833b104a194c550719ea6b6943ed7c0c07d6581d686f18b680d607c7759a3d6ab41815750ce7c56b3e680bc01119996e3e2ce95a7fa77681a687e806c1f5893be23f", 0xe4}, {&(0x7f0000001000-0xad)="49bd36371caf0ae1be9afa386c34f60cc4ed24d28b541bb7ccafb20fe31bc36f5f212ceb553044763f42e686ae717c38d1c766eb0c0b64507cd632bf34695563ed73668eaa67b4608c4991986d33be34d1f5dc2665a4394bd9a28257f52d050b550a64716643777d3249533ba796c01ba25f247d5170ffe6bc78b683cce064afa5c130360621289d525f5efd3802c5ff6dd248f026335045ad1bd1dae9e9be3972aa1af33d589d2a573a8cd022", 0xad}, 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0x1000}, {&(0x7f0000001000-0xf4)="57b30a8209735c0b7f4a0e769726cfa841e9617c552a6c58b0a804847ca47e764c1d53a98728b70b2ad30779358c5bcf527cfac1e8c4dd4a69b5f1bf9bfcc6e61e9c4ba273918dd4db03d000d257f78519e7785d171af90a908dac25714a98a4dde0b701ee33da0000de260bd26e84c28b274a9616f558c10b066a2317fccef76b18ba89321b19382a6dad7f6a7a9f58278ef214b203d8341d40d2f42ccb03d84188186cd2ea4e8c24dd2363048eaebb4fee02d471e858f4e9de3984322d63df4d13917e10616e307b9841b35c8ae6ca63b41dfee3a382cc5338743676d85f195bcb97cd88e881509af90fc530db6bb37add77dc", 0xf4}], 0x4, &(0x7f0000001000-0x78)={0x78, 0x0, 0x2, "6a1bde2ea115c1f2275c8ce90961c342743595d3873cdf11af7bfbbcbcb6c3e508c12b26280142a7394c33bbaafe6f8c0d42ab456b3f230c57f096fe2ecce7d37a0b83ed9e82b355c6fdbf0db0f4bcdb4c7cb4faeea6e7515885c58ee769fcbd5cdbb4"}, 0x78, 0x40}, {&(0x7f0000002000-0x60)={0x27, 0xfffffffffffffff8, 0x1, 0x7, 0x4, 0x6, "c8fd734ebd86bc66b2afd90bf449e58aca668939d7deb59123535a3b9e27b7b38ac677ef38742bd4dec3a2bcd04a72e467014fc6e3a07e0fafa3ba57e3d5ec", 0x4}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000000)="f3ea54adacc300", 0x7}, {&(0x7f0000001000)="f6568163c7b8d25175d28a20c80bc3556891425a3befc4d82cdd3b3280452bc8b689bd846e744fc8b5128a7338c8f45f28339201c1c22b7ca2", 0x39}, {&(0x7f0000000000)="6adf8805eabdf60be7b187ccdb8ea98c2b67724b5a1a9e13babac921e558a912fec778af0372e1b617defaea5e2ce0ecf7507978baf62a6503783e88acf4d9b36564fe3fe5bfd9bf7a38b45de97f546dcfd1ca781387480cd6534c0ecd9025fe7c3447a412e5174d6e6430f4b20ef2e5bcc8f3a41a4ead5876e537373922a883e799bef13118493b8eb3a90cc6a1dc10e44d0296eef8af9cb3e106601071505867a62ff126a706d4dea2c8c7a2b9f7a7f2299a5dfa96d6d1bba9247afbd1ba9476164bb019b1513f1d57012c173ea0d61429ac4da8595998e4f9a546a19d8ef90994dcc13b7b90e660cde83b316beaeed0342d9d287116", 0xf7}, {&(0x7f0000001000-0x4d)="e73fee5286dc85dd399401323c5b6c30fecbd4c35a1efc87e88e3fc25f2025be42b4edc2e8f6fe40d4439beeaeb3c98f52c1c45d8cdc3e55ea7db5de8a8a215c9b5f80cfd6ddb3e4939925cc7a", 0x4d}, {&(0x7f0000000000)="e31428a672747b9260fc5a4a63d8e43b112493b7d3393ead710e18fb855b004cd0fcebc155e6be2a828d917188e5490c21b2a39b6daf9e3c4cda293afe34f8305877a3750a6ee51338e1750502918c2fc479e00b5e72a21e5ae43d31f20797a1674c6231ec5169eb97fd591f4b5eb82243a0d45b242d07a2061633474b5c989ab708c4d4d26d80640118294c4b11a20906604e008a023a7dadf21f97ccfd55275471f9cc51ed0f5a54881c9d33ae15d2ec3e9717ce1c3821ba32ae365d398549ece3adc31b154088eb86ea0830307db96f7e931553084c55f895b095f7", 0xdd}, {&(0x7f0000002000-0x86)="3d5f8f832e7e8ab386e0a6ca844109885593c8126eec292d524033e60e9749c33606e676945ae8f7f767ac55df3048c29d2e91306b867a11842626f28271677896df12edd752672bd73ae0de05134b97749bc4c7c7754161887bcfb5c53504712b1b5664da033fc519b2e7f20dac95bd76e25aca47a58d7196d3ee81e5faff9544591fe5baae", 0x86}, {&(0x7f0000001000-0xff)="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", 0xff}, {&(0x7f0000000000)="4d17935d932bbd0ea9b6a700cffe92095ce8ec03fbeb45eb6db6331b66725082a8012814ae273a42264c9f799e5d9326c6d124ebfdf09c69bac4c79f1cb32dce5fc15691a10cba6fc1eb883fdfb5faf12c8d3c5ce48be292159c43f80ee95d9a70fd211907f8200faca285c9caac2285d700cc5d326798cf8fd428c378d6b41c99b6e3f72a10d7598907f48dbc2acd8059b5ec", 0x93}, {&(0x7f0000002000-0xfc)="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", 0xfc}], 0x9, &(0x7f0000002000-0xc0)={0xc0, 0x103, 0x0, "e08f9e5fefe035bb15e4a9b78a9e67e801fe3747711ce443cdc77dc47329c73290ffa9a6d6986d042937ff324c0039be9048af59fd8d67c46129dd65309758126ff6b36b15490dace784f6e9a0e876d805dc72228af23429a088e5a5a0572688fe0ae0b5039ed255ff1add7f7283031588f04272f16877bdcc749d82e58d25b58d32b0164bfbd52c360fb2426cd02a632e5b7909cfb27e6ca18e5d4b0a8b4deeefa996f21dd38d2f0f9ee7f27ef2"}, 0xc0, 0x20008005}], 0x3, 0x20000000) 2018/02/01 04:26:35 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x65, &(0x7f0000007000-0x9d)={@random="651ff7e0025b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8864, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x57, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, @igmp={0x15, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, "517ad0c43c93e645ebcf8ca8b7b0b446df583e1ba8e31c9eafb6995858a631ad86d33cb2d8ebb6169c4efa6b188b55173784a4bd4afab00d024355"}}}}}) r0 = accept4(0xffffffffffffffff, &(0x7f0000003000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000-0x4)=0x10, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000000a000)={0x0, 0xd0e5, 0x5521c1db, 0x9, 0x0, 0x0, 0xf0, 0x8, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x7ff, 0x200, 0x508}}, &(0x7f000000b000-0x4)=0xb8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)="2f6465762f76637300", 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x3f, 0x0, 0x1, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f000000c000-0x10)={0x9ee, r3}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000b000-0xc)={r1, 0x1, 0x30}, &(0x7f000000a000)=0xc) 2018/02/01 04:26:35 executing program 0: getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xcad2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000004000-0x4)=0xa0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) geteuid() getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$getown(0xffffffffffffff9c, 0x9) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) getgid() accept4$unix(0xffffffffffffffff, &(0x7f0000760000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000076000-0x4)=0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x13, 0x80040) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6(0xa, 0x0, 0x8000000000000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x81, 0x204) 2018/02/01 04:26:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000001000-0x92)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x92) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000025000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000025000-0x4)=0x10) bind(r2, &(0x7f0000007000)=@ax25={0x3, {"4bb2d42d4c1bc2"}, 0xfffffffffffffff2}, 0x10) pipe2(&(0x7f0000009000)={0x0, 0x0}, 0x80000) getpeername$unix(r3, &(0x7f0000008000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0x8) setsockopt(r0, 0x800000000007feb, 0x80000000791, &(0x7f0000004000-0x6d)="1d15c8d3f5c624a3854d5ab1b1996b0f50bd8e5511de13ab4699f0451a58a5f3f2f7f30594d546d24d6385b04a2652216d9f02865c38709214c9e79f9f650963d89424c0f2f8aef127f7d012a8d082165ba64571a43f42b48fe7b1ffab193a0751615e9c128557185479b8150e", 0x6d) r4 = epoll_create1(0x80000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) close(r4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000026000)={0x0, 0x0}, 0xfffffffffffffffd) ioctl$void(r5, 0x5452) r6 = syz_open_dev$evdev(&(0x7f000001e000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x400000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000027000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="74756e6c300000000000000000000000"}) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000024000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") prctl$void(0x1f) r7 = getpid() ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f000001a000-0x4)=r7) 2018/02/01 04:26:35 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x1, 0x6, 0x8001, 0x4000000003, 0x1}, 0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fd3000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fd4000-0x4)=0x14) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000fd5000)="5c766d6e6574306367726f757000", 0x1) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000f4a000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000dad000-0x20)={r0, &(0x7f0000fd6000-0x2)="e109", &(0x7f0000744000-0x1)="32", 0x0}, 0x20) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000d0b000)="6465616400", &(0x7f0000fd6000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000484000-0x2e)="486bd152fc3b6b05339e04791ce58819dbcfe9d7f5f62686f1351b350f318fcd095424741f611c2d52f57606ae25", 0x2e, 0xfffffffffffffff9) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xea, &(0x7f0000fd8000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008d9000)=0x74) keyctl$get_keyring_id(0x0, r3, 0xce8) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000d09000-0x20)={@common="62637366300000000000000000000000", @ifru_flags=0x0}) 2018/02/01 04:26:35 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000027000)={0x0, 0x0}) unshare(0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000028000)="2f6465762f76637300", 0x40000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xffffffffffffff79) r1 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff6, 0x8001, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2018/02/01 04:26:35 executing program 0: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000fc6000+0xe26)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x0, 0xffff, 0x8}}], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}) 2018/02/01 04:26:35 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000000d000)={0x2, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0xc) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000025000-0x18)={0x5, 0x0, 0x9, 0x23e5, 0x8d, 0x10001}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x10001, &(0x7f0000024000)={0x0, 0x0}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f000000b000-0x4)=0x3) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/01 04:26:35 executing program 1: pipe2(&(0x7f0000348000-0x8)={0x0, 0x0}, 0x80000) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000942000-0x4)=0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = getuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000006000)=0x0) r6 = geteuid() r7 = getegid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000006000)=0x0) r9 = geteuid() r10 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000002000)={0x5, 0x9, 0x7ff, 0x7ff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r13 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000007000-0x1010)=[{0x1010, 0x1ff, 0x10, 0x6, 0x1, "607dbd1c46abe515a3a36490764a84c447b509cea6a5deb799dcdeb9f9cfe9c5130a71c59433fb1d254fe43d04e14389dc05d5a49ea9d75018cab5eb0c5ded74c29e59fe5eec0908538d59ed24cf8d71ed11f95a606f677170617561089a26abf162903130ba54ea1331562206bc791695e88fb96477a89e7230fedb4bfdf8f452465262e6630c344a30dddb3c21fb172f040024b46f6d3858c767348dcc2664876f7f3af73eca63df18f768b14eaf70026f2553e7095e5c9965eb107b216530ab42fd88ce864903e7b3c4d8e8da179e544a07ef223a3c13c2c6e45d41fd1bdf64c1b451471c1fed5900c7d3c32bcdc965d8302ac61e7f44877d176efed783b229c67e6887f37afc186cb6d36f36e38eaf548edecce254f3267e7a810fd2895131d0ffa867d9db2d920594946438fcdafd983e31e2ad31c6930c18de9d70ad6fec328120b741b982d61fc4b4b092ce955d6dffa386be3cf1ddd469736398dada73f7a3272d3eb618f393209ceda7e67a6cac61aee1e2b287348d29b2717d921ac9424c8ba29554ccef31fddbb0f57bb5b3755ae3f9199d90af62a2e98b4d9d23397620a96c525cafbd554f5627efcc7e0f8a50487d6b42a2c1657fd74d7cec56fbc766a519a3e6d0753700a668b78361fe57688f59235dadee05d2057c122b796cd91d76a6a4593a058a1e6b739a8e1ed813ee6576bb1d062431e1f61f4dd6c58297988a6bd2e943f51b15458f492a08eb13264f395d1e2093c1d1b82ad0b065970c00a7af3e250ec350c0f766849a7a99afa4e27163bdf425e80832eb80eb0a22b4e683cda62536c24e20443f147cbf94fac49995310592d3942587a614ec2e131b89454f6cd4df944264dfbde85c218f7dc649cc0bf54ff4d14c1a6bd66df985dd72f6e2dd00d8d618cb2d93b5066e209ee7ea347ae66d96a41d09389e693e540c74b8cf0321f01d094fc6b918be8b3533d08018d3c4cc1032b657f14e9abee1a0bb8103d25555d317888693c693823f8a81ca1cc242590174134ca361abd5a750ba4ef26658a7ddcce10f26782a5a7e6dfdd2e613ddb2026cbeab379afe158d584de5a3401efd1e1b9a9244cebdd834a8ea7f93ca2f83a8e02b9066f479d64ae99cf5d6836006d3579ab993416f05af9efc23e1ec51e8d4a7ad02f58163ff3c4e00ebfe915116f4ecbccc5db84951e353dfaca24debacb4dabd1e1cc3c6a68512624b8d102e1efe8a6795be89a39c83a1f95628a360fa5d0fc374b2473a8ef18f252d23a83987558866b15267b16b92c40f54a313a494e5eef7699e4024f3a1a1bf9e2beefdbc8d5b58ce9b0734c7ab53b0fb770cf4ffc4867db35f93f23182d85bfdbeceebb76030cea3ffd7c8066b424e9d64b65989e3fcc9f90326e15cc58b152460718e318bfe50c3421e175f4b0233b3688ff6080a80b66c5cc39c64d09e166a2443c39a0751c2e69b04180e9fdea1ca50e6e3df629ef3e70e3125b8a09a4e03237a9ba5baa9869447ea56782eb378f61933304f0ba65d16cbbebbdcdecd15a2c83b265672f312219d84a03c122ab376a61c987648d5e2dc19347ecce87bdd4a7f8b90e0c7c91f4c6747cbb2baac629ba9ab30c2e0d04392656eee3aa88449a9944db2234a1e072af84dc2d33d96719791e09c5f705eba51323d72d3207847ddfbc94a67e20533377d1b00b9ed663b55d03180d150b3e2fee2883547e2359800674bec894128663b9bbbb581af48222809b41edf88ad4a397a6dd14de4dd38307a658f2fa2af2a5dae0a9401fbac764a9e46de25d6a9088962ab5c6b6cbfba03b6897f141159476f851a4fd198a11e2e3de810d3ccbda8b43435c3f9af5b5fa49da63cb6f7ea2486aea1b3654221656ac666d39c19cef62af5f3c0fdc8e8026a5c71db0e1becb5848ff5193a49dc9ffcb6a5ed28c3319f4abb9b9a2e94601057b7c519b691e26727aad60db275d3fa7015ae0e39c0f35a8541e11e169b56a1381e09b1041a7a89d6d3d4749ed9a4a72b95e63686caf821fdac5c4dfe213d826f28e2f7914c2c2a180a7c8e5526ff25ea2ae675ff41a0234ffb44c186cb4fb1c865fe4f7f5bb848a0888624b9e9dc8cc0a3c8464a98059c1883d549a710d47645d0433c7367ee5e9ca12cd86311f432dc441ff9741e9a19c99ed3fd36a3bb4aa2389b036c802f77a390967208bf1cbb3110aa88449b8e0ca602774cd1a9f39fddfd299f71049b61a88cfd3b2e3cfdf8c35bf63020b3c1e428ad8ffe78f05845c5db54975f9b6a9238490d530bfffc9b6af95379e58ed15911472b59ead85f46c3407940f47a86183a4ed3aa3a0c352a613e9aa57c5584c97658d08fae4cc3d71eeab154c9e34787a27097594cca134dba6b4f58bdaa779155958fb0536bef476f66bc3da97add19be814c986028d5b4288bc0593f672f09434d884877d00349a475bbc63dc960ec8b96c6f67b322eeb5a7495c1304f9f4aae0f77c1cd3e3285210e56eb90689f30956645a9873d826c07266da2acd1224090da13fff8dc59d12da58e86dc7a51d296e49e8ceb9cdf101bd4b96d531f632e5a2bc6dd553d571c237dfc34ca6c02caa862b8f9fb1acc1ba8911c09281e4ed5dc155d4a1f0b742d7328ea26d2cfdd1e92324291f92467a2e40bba7a6e08a3f3f4e4a579bfcbbaff52f379688a3ed641de2c96fcf18cf78e84ac504c0cb2223a4d6f12cd59956bdac8077a519c667a0b77170c35d2d0b12e9d84be4d6e97da717d9530952134cc7da92c475d74aa5ffb214aaec9fa2f0bebfd1554e500db1927d45a1b7a2cc0382d6beea577ea21cf56b31a5b3abe4bcb735f5384f5873123e62d6cb4dd91d1d46609642699dbabd9751e8384159a72e65d1b0744ddb688899ddcf1b343cac4bff195ea1dfeeed9fc3b4a0c696925f70143fc141b8ec87c9da1cddaa524583b4ea775192338c90c6704b6e0507fc631c918c0ebc346ccd0091b4d7dac5f0ad09012ebeccd8f71177deb7608edc15c133d517192215f446de8a6bc66307835b46f0adb800e26fb9d7f47838a57ae38dc86ec0ffd7cbd04194b7c44567968a6e52bd58cae4bc250a814cac64aaa4009578d2f35be379a045d4ba2b9071585262a15770af21b1de9d82913ba8ae83b951ed03777fda52cec460371434ca499a25976ce2b7655495f86f35476a804568762eb996b069321cd6feb45af84a909878222e95e10a84ed9ceb8c656c5c501a7a41e8ed259bce443533c2e0aad34d78189b955c4d845ee5793a1481f298a136ca079e87d56435d661de23f88d355e13a2841a6b9b7da59572869283894d120568626a81c0bdb5488685616132da11ebdf9b6eb2716d654af6c009f819226339c8c3c9738598e7a6193570dc68a07e69eb6e46bf60019fed995407f8b5af21c1514c58ade94ed62465ecbd9734968acec90f8aa6a0c31472a06e3f3dffc4f74827200d366a8b773e09f7df0df2495ca4c7e84015720e40a6ae27bded5fb990fa98dcdfa82c56c89258dcb1ef76004a8074f1d222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0x1010}, {&(0x7f0000007000-0x30)=[{0x30, 0x4, 0x5, 0x3, 0xfffffffffffff000, "c12d2aca891e3b81e7b11bdc499185c911c42993574c08911ba57da668f27db2"}], 0x30}, {&(0x7f0000001000)=[{0xb0, 0x1, 0x10, 0xddb, 0x800, "bac3c42a442312c351eef08f52688b2d964ca4a29403cd86ded7cfe378d3cdc006b8494f45e18b2964c06d781fca6c4d3718d4f508db8844723a50bfe5b6a70ed3318eb06339ca0f6fda9acf316183473afa9d6c4a4aafcc9f787c5cb3247edd0ff5d1e12ad229b41135dfc880d5ed5f6a5ae007761cd07ad95f3a97364a1dea3a640608a823cb96ebf7941885f105d09d6c4ca2c2fa58d9a74fe9119e53"}, {0x1010, 0x7, 0x620, 0x9, 0x9, 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{0xb8, 0x9, 0x100, 0x5, 0x483, "032992f0a1c3d3a98b6ff2058f16619fd0df2053aa514f02d64f403e5f9acc5c7272c2ab7ad2427a83c5f1dfbbf14c0c81c11aabe1e480418ddc43c5dc84b4295e1983d98ee629dedfb9b7a15cf032e9d50d58785d0ceb9e7166009d3bcc932bdcf4cbf884d9622d0bc12f169679854c9bfaa6b031dc747bf580b3adba2a610c8ee9691fdca7a35ab60534fe7a2b9f5122d2fbcf1a824a050230975002ca3baed39e9a088d8e4867"}, {0xc0, 0x8, 0x400, 0x6, 0x6, "9ae0d2c54d9f85a828d4bb6f4ff495aa5f8b23a9891fd6ffb98514e49e555aa729ec7556fbc61ae24976f2ab7633a29e157eb495780d735360b98566986a3cd4d6bd7dc4d4262bb4aedce0b99237f724d02748f2932f5f59659212c1dc9b8ee3349071229e77032b8c45b54ed4fd2218bbd8c0e8c0c0b5a0a06277d266218e44a53b229b553052d2480906727345fd86eb2f55f4ab4bac3999a7d36c59825a30ba50e5cd1cc90f1b5bc805dbccd2fc"}, {0xd0, 0xfffffffffffffff7, 0x620, 0xe41, 0x4a1e, "2f667b0d7a338d2b6742a05ceb12666080da5275d11874e857c84fa6a6fc42809351f4719b4d757abb8422dd684dfc17ab6256030a509b039dfb51c136a6e610329193fa780da2cf1296628dd332c7d306903e7e90ce07df4dc2be31da154cdc4195810c94a3672e68e8c6f1c6d005aa14b61a52a9a6850b2561bc47576362799b2a77cc0fb42bbb7a187c916d8531f5b0c216e64b2561339ae75631df438e34e07f9b40e84ce5e0ffa2d37e27e57d1f7379bae63d3d32d91cb69336ce92"}, {0x78, 0x54a, 0x208, 0x4, 0x8, "5ceb58bbcf544ed5cb89499740020dc922c0e0fc2fbc99ee3caf72562acfa84c2aed216aad6316eaaa78f792928b134c3f2fb57d81510bdf92210ffb3e71f45750400f12df90a1bae0c4a14d895fb90b2c7375651a409d5cff1f5a4f6c32c35b713889410ee661"}], 0x1380}, {&(0x7f0000007000-0x12c)=[{0x38, 0x0, 0x706, 0x8, 0x2, "4bf7f20e6f77614743b28e48327f9fe5902da92fce274697b1a3e5a5326a16bb658ccf5e93"}, {0xf4, 0xfffffffffffffff9, 0x0, 0x2390d424, 0x1, "7a785affc1a56628f480ea456c75716fcfea5271e610b7f4272d8a3b27c42d5ea2e1a619841df41991f3531517cf65f1d2abe7900af4ef53f8f0844599658b500d9aee11aaf2e36311d77e95a5608fa5ddecea2eadb468de4b2532cee6425a94e27f7332e72534f1fe47534ce86424ebd6e22b6204b74c214b5db420cfb98861ca0aaed42454e8989383403cf7df86a534ba5d8cc93a61b431fbcfe48f735c1241922e295cf92504fa2721691c721c411990e585ce2e9369b0e1650226be11bf562c9fa7620c7a7ea50729ffbb01483b522f10d07c105e5d528f49c9d7185b27779f"}], 0x12c}], 0x4, &(0x7f0000007000-0x80)=[@cred={0x20, 0x1, 0x2, r3, r4, 0x0}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x4, 0x8000}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 04:26:35 executing program 1: r0 = add_key(&(0x7f0000e77000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000f34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002ba000-0xb8)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ee000/0x3000)=nil, 0x3000, 0x4, 0x8010, r1, 0x0) flistxattr(r1, &(0x7f0000002000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe) r2 = socket$inet(0x2, 0xa, 0x5887) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000002000)={@rand_addr=0x80, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$setperm(0x5, r0, 0x1000) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000c6f000)=0x0) syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x2040) keyctl$get_security(0x11, r0, &(0x7f0000891000-0xdd)="", 0x0) 2018/02/01 04:26:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x200800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001000-0x8)={r1, 0x0}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000+0x8e4)={&(0x7f0000015000)="2e2f66696c653000", 0x0}, 0x10) connect$inet6(r2, &(0x7f0000006000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f000000b000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000000f000)=0x1c) connect$inet6(r2, &(0x7f0000017000-0x1c)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000017000)={0x0, 0x0}) 2018/02/01 04:26:35 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000004000-0xb)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000010000)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000004000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95, 0x10000, &(0x7f0000011000)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) syz_emit_ethernet(0x30d, &(0x7f000000f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0000a3", 0x2d7, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x6c, 0x10000, 0x7ff, 0x3, 0x400000000000000, 0x3, 0x2}, @dstopts={0xa7, 0x57, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xa, "6e5f360b74a357f8a171"}, {0xff, 0xff, "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"}, {0xfe, 0x5d, "ea55a87ad20937d93e93c9263e52bfcc4dba703fd6e98fb912c071fd31de3b5430be52cbdfe36ad96994ab4bf68f55d620c091cc015aa840c27ecd38eb923309971db65a844c8195fce8775a965018ac9a95d30f6ccb51abcd03f6c4f1"}, {0xff, 0x5b, "88ddc7f7af975eb6f30a2e574766b7b855ca83b5e0cba89c9f9d87eee77b9e77276c870047d147de6c93409dc0633e525867be20c25572d9dce6510c601a002f58e787bbce24ba3d92d89da396d7b73b7237801b1a008fbbd54c44"}, {0xc2, 0xf4, "7e103600094dc72af1f77c5101b9ae60d350a0dcf79e44b5964a1490253bb0bf40ae273c5cc03fe7a78cc6b675eba332afc46ab5f34c381b03f55801bda093fad0d3a580c986100d433ab8b897726c5a509ded4a188e3f7ef3e75ef3c0d38cc0d66104e11067ffbcc727dcd7019f8942b2c7ba9bb42e68c7412c2bf6414f96f3898a91ccec2c6ff707d7608fbe28100a536a9444e357468bd987bb11b3232416c5604f9b43ec0ba77e1389e1694b9f2cd272cd1741d58ffd27a59df6584382abd326f48cb9a079ec6e51363cd7891fc0cc854b9aa4317ce8d2e1d64d029f4ca5595b1c5c8b7883893374a6e3a42bf201a0144777"}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000013000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000004000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) r2 = socket$inet(0x2, 0x8080f, 0x7ff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) 2018/02/01 04:26:35 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000006000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x9, &(0x7f0000007000)={0x0, 0x1d3}, &(0x7f0000001000-0x10)={0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000005000)=0x51) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000008000)={0x0, 0x1000, "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"}, &(0x7f0000009000-0x4)=0x1008) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f000000c000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000002000)=0x48) io_setup(0x3ff, &(0x7f0000001000)=0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005000)={r2, 0x6a6}, &(0x7f0000001000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f000000e000-0xdc)="ef03d5048bd1ab92e0982b44abe7c096f5e277296c885a6d4618a39d83845d61e26560b294d99831091f191a51edc32429bb6f8079e81ee1ac34098387e69d745c586b778b8caccdbc92a1d06a55d1f8af5abceca10dc7f72184d3971b4b8eb720130e5163f77777ea4113f2f1a2f5936bf50ec08b952f6687741009416c944207060aed6154db2be8ba5118811f239d68cb923c2c30211bfba50200289ca46386d7de98167303ac83a3b289264296bf99bcaa7af310e817c1ace5bd0abd055fc7aa2f33faa8cc4b33bd61ca7410d07e3fe420074616bc82a336ed4c") io_submit(r3, 0x1, &(0x7f0000002000-0x10)=[&(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000)="", 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0, 0x80000, @tid=0x0}, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000003000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000000e000-0x4)=0x10) io_getevents(r3, 0x0, 0x1, &(0x7f0000005000-0x20)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f000000d000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000007000-0x8)={r2, 0xfffffffffffffffc}, &(0x7f0000009000-0x4)=0x8) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0}) prctl$setfpexc(0xc, 0x20002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x4000000000000000, &(0x7f0000002000)="", 0x0) 2018/02/01 04:26:35 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000024000)="2f6465762f76637300", 0x100, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000005000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) connect$inet(r2, &(0x7f000001b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNXCL(r2, 0x540d) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000024000)=0xb55, 0x4) fcntl$setstatus(r2, 0x4, 0x2000) write(r2, &(0x7f0000012000-0x1)="c3", 0x1) 2018/02/01 04:26:35 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r1, &(0x7f000001b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000027000-0x4)=0x13f, 0x4) write(r1, &(0x7f000000c000)="", 0x0) recvfrom$llc(r1, &(0x7f000002c000)="", 0x0, 0x12020, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000002e000)=0x426) 2018/02/01 04:26:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x7f, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) syslog(0x3, &(0x7f0000003000-0xa3)="", 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c36000)={0x0, 0x0}) mmap(&(0x7f00001fd000/0x4000)=nil, 0x4000, 0x100000e, 0x111, r1, 0x0) 2018/02/01 04:26:35 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x1) timer_create(0x7, &(0x7f0000001000-0x50)={0x3, 0x7f, 0x5, @tid=0x0}, &(0x7f0000cba000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x0, &(0x7f0000fa5000)={{r1, r2+10000000}, {0x0, 0x989680}}, &(0x7f0000007000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet6(0xa, 0x7, 0x5, &(0x7f0000005000)={0x0, 0x0}) r4 = dup(r3) ioctl$TCGETA(r4, 0x5405, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r5, 0xffffffffffffffff, 0x20) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000002d000-0x4)=0x0, 0x4) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f000002c000-0xc)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000006000)={0x0, 0x0}) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) writev(r6, &(0x7f000000d000-0x60)=[{&(0x7f000000a000+0x44e)="37", 0x1}], 0x1) ftruncate(r6, 0x6) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000000000)=0x0) 2018/02/01 04:26:35 executing program 1: r0 = socket$unix(0x1, 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x20000000000, 0x3d) bind$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x8, 0x0, 0x7, 0x3ff, 0x48000000000, "1584c2cac7dc34a2ced294d1b8ddaba47e64cb392a7067a3ace5cd3a3e5ff39f9e1ea33dcfbe2cf91ed7ad217121358650a45cb058ba6c04065cbb1871ee28", 0x80}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000001000-0x20)={@loopback={0x0, 0x1}, 0xff, 0x2, 0x2, 0x1, 0x5, 0x8000, 0x4}, 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@generic="4b514080019ee3fb0ad05202818724b7", @ifru_names=@generic="f191f6eb896f8fc2ded1238b815bbabb"}) times(&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) 2018/02/01 04:26:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f76637300", 0x4200, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x62, "df3ffb4cfc8a5551644df6acd18641a7c96cf15a60651f10936e06ca66a686a6fe30fe0afefe095addaccc79e426a441df8bdfdf69d6f2832efa6e96a2fe9f779a3d1c4435a5ad5b474df13ef994e1c8a0ccd2430e062880c4455369a3cdbabeb8f7"}, &(0x7f0000000000)=0x6c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x2, 0x4, 0x3, 0x8, 0xcf, 0xfffffffffffffffe, 0x8, r1}, &(0x7f0000000000)=0x20) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000004000)=[{&(0x7f0000003000)="be", 0x1}], 0x1, 0x0) ftruncate(r2, 0x1ffff) r3 = semget(0x2, 0x0, 0x40) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETVAL(r3, 0x2, 0xc, &(0x7f0000008000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pread64(r2, &(0x7f0000009000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000006000-0x4)=0x0, &(0x7f0000009000)=0x4) sendfile(r2, r2, &(0x7f0000005000)=0x0, 0x7fffffffffffe) ftruncate(r2, 0x1000) 2018/02/01 04:26:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xd) setsockopt(r0, 0x66, 0x29d3, &(0x7f0000bc2000-0xb7)="a5924f6f79a8bba24982b8157003b8a5a548019621cfc5e423f45c85239665df6a4b6963f10bb85412730ef4eb5ab603a4efc3fac5c211f6556847645b96a586ce14592edba8812e8a91ffb4f617490af53a5e5ee648fb3aa969bc1940520e6e7ca8e3106245827594569a3e5837b31a83b197c5962dae4993106c6ef0644562d178350df224f2657a76b900bfab1b87bd0447d5eaf34b23c0567ed9171c1fc1ccda4a837794cb316c03468706c1ab757190c5324f076f", 0xb7) r1 = semget$private(0x0, 0x3, 0x100) semctl$GETVAL(r1, 0x2, 0xc, &(0x7f0000a45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$inet(0x2, 0x0, 0xeb6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000000000)=0x401, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x88000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000000000)={{0x2, 0x3, 0x8001, 0x1, 0x3}, 0x2, 0x8, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x2b0f8a7f, 0x2, 0x200, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r4, 0x0, 0x16, &(0x7f0000006000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000005000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000007000-0x8)={r5, 0x7}, 0x8) 2018/02/01 04:26:36 executing program 0: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00008d0000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000595000)=0x1c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000753000-0xc)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000fdc000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000e4d000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xb6b5, 0x0, 0x3, 0x200000000100000, 0x0}) r1 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000564000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000401000-0xc)={0x0, 0x8, 0x0}, &(0x7f000039c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001af000-0x98)={r3, @in={{0x2, 0x3, @rand_addr=0x695, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0}, 0x98) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000fdf000-0x9eb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = syz_open_dev$vcsa(&(0x7f00008e1000)="2f6465762f766373612300", 0xffff, 0x420200) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f000012d000)=0x70000000, &(0x7f0000bc8000-0x4)=0x4) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80000, 0xdc, &(0x7f0000fe0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fe0000-0x8)={0x0, 0x9}, &(0x7f0000abb000)=0x8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000fe0000)={r6, 0x1000000, 0x32}, &(0x7f0000a09000)=0xc) syz_open_pts(r2, 0x141400) r7 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$notify(r1, 0x1, 0x80000000) getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fdd000)={0x0, 0x0, 0x0}, &(0x7f0000cb4000-0x4)=0xc) r8 = dup3(r7, r2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000e6000)={0x4, 0x9, 0x3, 0x69, 0x80000000, 0x800, 0x5, 0x4, 0x0}, &(0x7f0000fdf000)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000fe0000-0x8)={r9, 0x100000000}, &(0x7f0000fe0000-0x4)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x0, 0x3, 0x8, 0x3, 0x0}, 0x14) accept4$inet(r1, 0x0, &(0x7f0000430000)=0x0, 0x80800) 2018/02/01 04:26:36 executing program 1: mmap(&(0x7f0000000000/0xcc7000)=nil, 0xcc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cb0000)="2f6465762f70746d7800", 0x8000087e, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000597000)={0x94b3, 0x1, 0x400}) mmap(&(0x7f0000cc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000237000-0x14)={0x4, 0x3, 0x80000001, 0x2, 0x7fffffff, 0x9, 0x3, 0x80, 0x9, 0x7ff}) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00007f1000)={&(0x7f0000ccb000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ccb000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000b5d000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00009e2000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x5, 0x5, 0x7, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000ccb000-0x24)={0x7fff, 0x0, 0x2, 0x6, 0x9, 0x5, 0x7, 0x5, 0x7, 0x1, 0x7, 0x2}) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000cca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000024000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f00009a6000-0x3f)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000025000)=0x3f, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa5, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0000a3", 0x6f, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "e70dd014883fec0f12c7ca50b60082b6b545c7e1c9365abd9eb2f4b0f0f0fe62cf30b1aeda21b9fb6603f8a65a10a7c2b5c5c58ad71547e530cc21bc461c75b696a1707dc525b1dd7ba2796346840cbbd7398c2c6207fa5e21223b0eca35a7dea85dc39e783e85"}}}}}}) getsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000523000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001c9000-0x4)=0x7f) socketpair(0x4, 0x3, 0x9, &(0x7f0000005000-0x8)={0x0, 0x0}) listxattr(&(0x7f0000024000)="2e2f66696c653000", &(0x7f0000025000-0xb9)="00", 0x1) vmsplice(r0, &(0x7f0000621000)=[{&(0x7f0000cca000-0x44)="4f59247e988cfc0f5eaa6c110e19c9677951e3f06acf0aff216ce98d8d04a91db4d8b8ecae775814a15fc0dae213d55f9b961a90916e926c2d835f7a708b907bdd6224bf", 0x44}, {&(0x7f0000cca000-0x7)="f5de7b9b2dbe1b", 0x7}, {&(0x7f0000cca000-0x37)="5d72556f3ad18ee8fce1a01d6e47c8b44beb2fca8d0e3742bb0e4060d2d86ec2e04e6ef890a91c411f4297748e55ab32d40483a8dcef28", 0x37}, {&(0x7f0000cc9000)="915ebe7f9d7aeaa3139851c8df6414370f32b684f776f89dcc2a491a80bf18aa97b3d55e0ebf9b4180f7baa041f0082121983d991d0bf4fc541db75d1c11d01dc3e244ea84c51c5eff85c9173bfbf3547cf0c9266e3fa454ff66472a35c869f5ba86fb884ac4c4f68e6be2c93da7a9c63d6c2e438a374d8d407a2f00bdf22e5737363201630f59", 0x87}, {&(0x7f0000cca000-0xf5)="853d759e7a5dc3eaccfc3838f274a33697a69499a101dc947ac08044bd274b8ac1000bea320edc96af46beece0fa7200fd33a737399c92cc973ac656e0f416eac2b9c36dcc3e68911b970c167451776c0946c033bb87813d1fc44e630d3e088e41b084e738181c7726635cbb85ac1d0f8c276a1827bfdc1f6d4602b01fc517c40c097c68f0bf3e3aa2e6b76ce9e2000fe5c78b7d0427bcfaac82b27d572e5a75aa6bfde413cc610e627f651596332d3852dfaf7a91b9ce12e0e88c4fb1ca3cfbe25d1e2029d2fb369a250bf61fd9c06a28e123aec96169b073818921d25b9df50135109538b1b1a76f8bc7661f37187de15cf27cd9", 0xf5}, {&(0x7f0000c66000-0x11)="501a81692204a1fce74067a1cee2f198bb", 0x11}], 0x6, 0x8) mmap(&(0x7f0000cc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000cc8000)=[{&(0x7f000045a000-0x1000)="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", 0x1000}, {&(0x7f0000279000-0xdf)="5185ea0b31df71ad3cd789c3b39575fffb1a7b708ae56968efeae68d1a06faaaf5901d5e764b74a7901c02bb31fe4199ddf533a37fc08b70948d1fa353a1b75d346446d16aa8213ea3ed9d7b63bace8a5baf4bbfcdaec19d3f056aee1bbd30648aa4f7f0605361afe0265ec9256e10a7ed40d787ecb1a35ec9a28fe5b846e3759c4e502c6b25def9e4f7c607dd36fdf35763ad3629abf07206dab2228c69b15464c1d3f051f394cf265d9de39777ffc8b99dd2ae6c5913d90028099081f0e7188b3210c7f5cd7836c2f55f4637c1fd53fd45da51dad443aa686966c375e22a", 0xdf}, {&(0x7f0000864000)="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", 0x1000}], 0x3) 2018/02/01 04:26:36 executing program 0: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400001, 0x200, 0x1, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000022000-0x10)={0x1, &(0x7f0000035000-0x8)=[{0x0, 0x0}]}) pipe2(&(0x7f0000035000)={0x0, 0x0}, 0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000010000)={r1, &(0x7f0000035000)="600a18609008a54aa59211c9a245eb7a6a2a44526fe72a41b65b9a7b8ed715dff89d16d3425bffd535dd96af95650c3c6bc5dd656ed2fb85639f44", &(0x7f0000018000)="1a3e0335e5fc4d05f1b514a7446428", 0x1}, 0x20) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000037000)="6b657972696e6700", &(0x7f0000037000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000008000-0x18)="286b657972696e67776c616e3173656375726974792d2f00", 0xffffffffffffffff) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000038000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000038000-0x4)=0xe8) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000029000)={0x0, 0x0, 0x0}, &(0x7f0000038000-0x4)=0xc) keyctl$chown(0x4, r3, r4, r5) clone(0xe714933b93569d9b, &(0x7f0000007000+0xc6b)="fec2c52a44c3f1f8e3b1e0b8e6f65052f96cd11de386be2e0a9b52476761e715ef07664d9596c674cd270735e1c7834dafc9bafb34cd039afae769f48b589159d01d8c0293a6222b08b040c3e54b2f6e92a785aea61f3bbf9a3a1ac64387747d62400da6b11495c9abfe776673a87efd96d5a1b24372d6ea8aa040084c84313d358a7a12fce01c56baf5568bd0784d", &(0x7f0000001000-0x4)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f0000008000-0xeb)="") r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r7 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000a98000/0x3000)=nil) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000002000-0x4)=0x0) shmat(r7, &(0x7f0000e98000/0x3000)=nil, 0x3000) shmctl$SHM_STAT(r7, 0xd, &(0x7f0000000000)="") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001b000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/01 04:26:36 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e5a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xe04000)=nil, 0xe04000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget(0x2, 0x3000, 0x54001200, &(0x7f0000222000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b45000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e02000-0x4)=0xe8) munlockall() r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x3, 0x8c) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) semtimedop(r1, &(0x7f0000009000-0x3c)=[{0x0, 0xed17, 0x0}, {0x0, 0x0, 0x0}], 0x2, &(0x7f0000006000)={r2, 0x989680}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_RMID(r1, 0x0, 0x0) semtimedop(r1, &(0x7f000000c000)=[{0x7, 0x2, 0x1000}, {0x1, 0x2, 0x800}, {0x1, 0x100000001, 0x800}, {0x3, 0x6, 0x1000}], 0x4, &(0x7f0000018000-0x10)={0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f000000e000)={{0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000e04000)={@generic="88842172fa489fbbba0471b4bc548c18", @ifru_flags=0x300}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000e04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r4, 0x89ee, &(0x7f0000e05000-0x48)="c4c80397aa5fd547998c887bd5b71822b023af2473e9bae494afbae3236202d74a9ab5794842e7190bcccce95be556bfa86017ef6bd4c5e2052420686ee534a43fed302471cb55e3") 2018/02/01 04:26:36 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$VT_ACTIVATE(r0, 0x5606, 0xfe0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000005000)=0x400, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) sendto$inet6(r1, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f000000c000-0x1c)={0xa, 0x0, 0x3ffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, 0x1c) 2018/02/01 04:26:36 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000026000)={0x0, 0x9, 0x8, 0x26, 0x9, 0x1f}, &(0x7f0000012000)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000017000)={r1, 0x8, 0x20, 0x0, 0x9e}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000029000-0x12)="76626f786e657431252a656d302c4000e8a5", 0x3) fcntl$setstatus(r2, 0x4, 0x2000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r2) r3 = dup3(r2, r2, 0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000026000)="27", 0x1) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f000000d000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000011000)="e76ea1a12dd0375ea2ad5825f379503176b88117e77a8e1f0061fc285654165aa7aa286e7df0ad368c08db963b7aa5f670a90840c60e3161fd3b14a59e05a77b4d76825782bfe38a926c41a02c4149531307cc43dc4647867ac8b24595bb2a8415035d64d82a9aef16b63c5bae1922a4cb0f6895c6f8a6a2bf15d1cf9e61860c9a6115ff14c264ce60e4900829861514a47d7d993a803ac8", 0x98) openat$vcs(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f76637300", 0x515000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000008000-0x4)=0x3, 0x4) mmap(&(0x7f0000022000/0x3000)=nil, 0x3000, 0x0, 0x13, r2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000021000)=0x0, &(0x7f0000005000)=0x4) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000019000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee) sendfile(r2, r3, &(0x7f0000028000)=0x0, 0xb6) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r3, &(0x7f000002b000)={0x5}, 0x8, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f000002b000)=[], 0x0, 0x4000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f000002a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2018/02/01 04:26:36 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000021000-0xa)="2f6465762f70746d7800", 0x100, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000026000)={0x8000, 0x9, 0x9}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000011000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000011000)=0x3, 0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f0000027000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000028000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000028000)=[{&(0x7f0000029000-0xda)="", 0x0}, {&(0x7f0000025000-0x7c)="3c26fad0e4b0179f883a1ce5dbdbb9e9cf9321dca4896738b80db930d8740140c27049166a2901d4f32cd60ee90504af7d362df78a3257bcf912cff144daa2e7b562", 0x42}], 0x2) r3 = syz_open_dev$vcsa(&(0x7f0000027000-0xb)="2f6465762f766373612300", 0x0, 0x0) clock_gettime(0x0, &(0x7f0000025000+0xa2)={0x0, 0x0}) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f000001b000)=0x6, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000013000-0x160)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x76, 0x0, "476164b544c93fe01cbd1be22d826bfa09484cc4486ad6af154bfa8a7de89a71bfa429d001746768c16d39b9c834a82589f38609a8d9d4bed84cda1c4fe5abf526518316ca2cf8c68c9b6782b610b3bc"}, 0x160) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000021000-0x8)={0x0, 0x0}) 2018/02/01 04:26:36 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x761, 0xd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000003000)=0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000002000)="", &(0x7f0000000000)=0x0) 2018/02/01 04:26:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)="48", 0x1, 0x0) r0 = msgget$private(0x0, 0x400) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000001000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2018/02/01 04:26:36 executing program 1: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000918000-0x8)={0x0, 0x0}, 0x0) r2 = eventfd2(0x3, 0x0) dup3(r2, r1, 0x80000) flock(r1, 0xe) read(r0, &(0x7f000012f000)="000000000000000000000000000000000000000000000000000000", 0x1b) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000e09000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e0b000-0x88)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x17, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7) mmap(&(0x7f0000e0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000792000-0x4)=0x0) mmap(&(0x7f0000e0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e0e000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e0e000)=0x8) mmap(&(0x7f0000e0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x10001) mmap(&(0x7f0000e0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000e10000-0x10)={0x15, 0x1f, &(0x7f00007f3000)="ab93a47372bb74db76f51aa95a5c1ae15587aafdece63d53b2899ca1370c36"}) vmsplice(r1, &(0x7f0000e0e000)=[{&(0x7f00003e0000-0x94)="1c8a8a47d919add9c6695d8b8f602e6b849464a007028912fd3b73b879ae6c9e04e86ac2fa3352e0055c65b980aa9b629438881818afe2828217091ce98c114b661d2db4365d0678656eb82b21daa2a86378801319c973171b6732ebff1a0ad6a8892427710ee87df30201d9d55c7495d54f215f2c4f7773ff0625813e36ad399e6c58a6959f4405715eb4bf4fdbf3a00e50fb77", 0x94}, {&(0x7f00006e6000-0xb1)="49be5f29d73148f6524eaf509324210d2c6b6722c3b9aa5d1a8c7af31ebf60d5d71cdeb7ade0a793a7d8cefa05071f7346921baf4ae3cab5328a386ba31382660837f6fe0fe6f4a2402370a0c03da2970ef66ca59dec3a6d325b1fa7223d09b68b7152a3fe860440f95fa683f7a2c0718a5e8aa0f8a4b70df2536f9129517337506c8bcfb2ae59118cb9a3eeb3eee86c245779630f26a0973c208795bafabd0fb485b5500875c87d2aeea15216d9ec377c", 0xb1}, {&(0x7f0000e09000-0x68)="cabb7957fbd23b694fc26a11f878b336aa3d639a9e845dda921ccf7ada4874fe6cb1cbc6390f3491ffbfe207e4d0b1281cd43bc590532229821b8bdf595790719cdf5bd250ff7c091d0fdea4a6adfffb8333a3824782985149cf59d6f1fd14f0d441af014eac66a6", 0x68}, {&(0x7f0000e09000)="7c273cf04f265b19c17f816ffad2bf4818120469c5d7ca25420a0fb1d447ea6e812ce0f69cba9385035221971c4ee6119806c9b4cab802f3a4bd1b88dfc0d69c9efebcef499c11cf7ba33953d1a5840edfe303043416207681e51aa533f99e3bc46e614e1b6145b982c5b6c54abfb85feb6baeaceb142f513dbb16c8cfb1a91c5211b2af9e624d029974531f60c09fe7e838a1e8bd69b81a117952b7f09e6f1f922a0ef311959205d598a5c6da51cb4063fc489a4a456623b181994d4a967de7784d5c692fabfe181a1590f7b9", 0xcd}, {&(0x7f0000e0a000)="64e9b035eceaa712d639329e0418f0a5bead9f5115b9d9c865eac14831b8474f10777c964d6df55f9d008334ce73e0c8a59d15fcb2beeacba068a71a52940f6251775e4f7b75", 0x46}, {&(0x7f0000e0b000)="a7f039096d82b67f5d105b760f2ab468c3712423dd0f907cdc6d953219b41e036a557c77bd42e0fd1c0379099518c5cb47f447e29955495cd67bc48f308fdb78116fb05d32ef8676aadd0210267ea05961374fa9e91f8f2494d853cde9cd042bbffc41bdc845df0eefd05cb4ef8ee05224be3b5746088c7ee50bbe0a703fa22bdf91b3649e", 0x85}, {&(0x7f0000e0c000)="4863edb0bdd2ebdc157a3e67c4493801468126bb5649d0f63266207eeebc0ed454ee33191299eebda4c3f98d0d19e4988ab640b913d725457d6e9095190ee1139ed63f0180fe0db5cf6b0226740e886819a8118c1432b4ac2c5a2930fa85bbb5e031ebf1533a301d53afa8bc54c7124ee0c2ecce1e5da0288a223664c08a6d4c99150bc9f5b742a033cf9260fdf3535eb9e2ac768b33d178a115", 0x9a}, {&(0x7f0000c3c000-0xb)="13b07ff0ddb5b20567d2c3", 0xb}, {&(0x7f0000e0e000-0xb5)="3ecc04c7b5fcbe06487f8f145fc19239abfdd7de3baf104a73e42ff87545f4f03c81a72753308d522ea921be2b15ff85c14f6cd9d13bee9c480de25256cf0f94d8a8d24f59ada96832e595d8f645c47bc8811c8e851378f6fc8416c2438170f1acb169da6e96d8771fd5b4b503d6259753628c3ba9810d0e1bb5ebc50cea9d68fae8843f70d42861be6f4de04b9ec0c883fbd8b9d92d66f785051c5578cdbaf79e7d57f0517bd2b6fd543e8b9450820199fdabaee6", 0xb5}], 0x9, 0x0) 2018/02/01 04:26:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000-0x30)=[{0x8, 0x80000000}, {0xb, 0x7}, {0x3, 0xad16}, {0xf, 0x2}, {0x2, 0xb3}, {0x3, 0x800}], 0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000759000-0x1008)={0x0, 0x1000, "bff360929face2f425e8ee6777bc1dafc8077ea9f22a6517342cd4005b324a2c9fca0466961047993750c849dac7216e86094a1fd670b307a7dcab6b3435fbe8566a3d61b57e6283c18cdc4e6753dc9944abd2c4cc58eb37ab76b7c80fded668e927c11f76e6bb0c5a2b2cf6e6028fce62011eade5606a76f71c241b584e282a2f4d697a45443867686ea3aa29ee004a0ad261667dc9b9b35dbd6bf2a70809e5088105f5fdecb4e99bec431ccf4e53fadcc80c565a4c982ef3dad14f65f81b1aadb067edb558aa9b2706dd72e6c2f3014f2fa7acada7375f7fd11376f7da4b860152d5eb9acae113da4ad84d85d81c8d3d2761a163aa77eaa7107726bc7ff93a5cba9a3d08f0bd70e3d0fc85c51d76e01eb740a47b88b059d89c93d7d7ed2374c244b03bc97139ad296b480c76983f7d201d19ad9a4d5bea64ae7fd13ce29dbb9a46fc09cf282dff5a03924539d0faabfcf4a39e0ce22e178a53ed4f665e18dafcd4eb056466f5073fabd16fa49bee9a96cc7373e9b9bdefced026755ab53d88431897be68832bf91257799faa5c93b6974967e0db3e06d074fd477a762f84db5c9fb9365671d0fbed7e2fee43757819f07278d10e47b7bd0512587d4617bd5bad35d161a5684d1b25681cd0d9cd6a16297f44eab4bd1cb7051b8840d387623fa62356d850bce2e11fafd11a63ed61060f46fe4f19952613105e126d16540578474fef0a78a7e56f896022c4692e8270fb1c4e007f7ecce2d964dfb2cc9a48b3ae5cabb5b6c1690692358da324424fe3e57bca09b2a41e2ecb60ccd95f31a1c5f24220490a9bbf0b8807587483b705ed71107b4bab8d3d8f4705c794048d1eb99e5d87434aefd7540078bb640c830ee0e27b7ddd30ca7e293313ab2da2efc88e649b3309833153f53f971a013d7b24c4918e376d2f1b8ad2d5bdc2aed4a645ea21d4ab1c5e3ec1c85c504caecd52c8c9862e63868e41a87c71a5473ecc1ade6240b292eeb7ca5311e832093e80d6e51f5ccce2b7c10fdf45374a83751f02f8996393fa8a2eec258426a9c6b12ed4d26c120789d4a20a70409f8ba179226cd26987153bfb3bcd7ec100547ae1bc6a4ee14053a5495710d5d8495aaf87bc84493021620904592a1af4e8b6d6c674c09b97e25508595dee20e9d8a5ac857e6fc85035ba6664d494b7f979a3ad51b27bbfdfed54e384f48285661c002e14f37cf261a70c4e833c68fd2060448a8cb17a6d3c71df0103ccfa49b0f0935092512ff7d02493b7474f6977a7957c2021c5e16de8ab7e48cd56de1bb7a3bf6856e3db37be0b8e9807955d1ae5d56802fc7fcf5141dfc572b7ff8c554c1c4aa0b20de52dc59d7134c8ec8349e7274315ecdabbb4742fb3257ba775b922e20fa863f4be5e2837f38a4b3bed09f19cb1ea2ed2b3b98fe3cb73d5c834bd99826d243ce1b3af2e0ccb3edf4572055dbece7ae5ef9b85c3dc00e64a42f38b84d458d2c0f879c5fc1612b54bb1a52bfb40662b8955269a72b0664cbdc275e1200f70f6aa4ed70041bb392d591540cf4098aabf0f73df76d896330a80fafaa7c8578b11c4a6b7f3062edc5e5b2bdaf10ec63ec5974376eced7ef60dce02084bd68540f65727fa2d1c991d94b8c53501dbe67e3775d5a112dd4bef9c69ec6e98430761557f5367a75f2bccc8536916e9a3bffb33eb0ee9c8a9cf86d94394d3ed62ea9dfc06899d89f09f6608bda7d7e055c5d7aeac351bc60f411b4f64926aad7cfbd270b7dba349190f62bca9acfb6af8b9fc10e6df1883f0b76f61ba66c5bfdfae5f5fbed4179dda638ee8d1138afc1aeace1cf28eaa7d355c7051cc21eeee7703060d47ffcdfdc6766eee9e14960474b7dd965296dd9822c8f9ca775a90ea6346c4db4b8b4ec0fe06aaf07baae8fa08cad622257f20431249440dcf6385806fcc3a23e27c4649fdedd22f464d78bca71cd16ccd2ef499345ad426b66c01b33a6976c6811c8ca70e5087fa66f81dfc338d5c066b17c3920f71a176f2a6e61fd9819203b5e49df24897b25471fda46711e7b4b208fa124794b40e51bdd5ee7c06a4ed0f2767004a70b51d0a15ac91f34da77429ae81f7dafbd0a06ad5b8f087d0e9166a00dc2deceba2f8639ece0a1242f81bf43698488bf59758301387c7b20db72253f4c116d68e7e4f76f71781aa9547b05bdf8e26597ca0d646e85d69d719648a802ad8bb6f1aa790383e506ad616ba18f2e802b3422c7a9cea9613ceb8e78360418b11f506d016534505646481861430f2aefe44dda3ca7980b9b068817d76ef1204d92f4e50de8824534169e33f3d461f137d020a26fdd41d7239d9fd9000ee926546f4f1af460f1fd85b98fdf3a194ff1ca8b6ff57749d45bddcda3e0ca48307554217054d499efb8c327626b88341a277945a76887ba1324e6ba56cbf9df87959bfee197671136a7c97c7fd43456984529e54eec866c2eb0d1ef768788e9ecc51a9ae13731864592f0bb9cc6d4f208b3fa2ee0a38da3f624f0c664d19a34e9a479e40a8b6c160ab9929716b7109eb0d61dd8abfa61458920bca04e4943244b7e57c1717f8e3a993edbf3ebf9cf01337b6459ecbb036f6f4caa9fde7d1e82bcfcd8b4bcc518f374596917ec672e4944620a494e5bd40770dabcb234330e574efc6c59c1f4132b24b9344ac826c4b92e1a1ae5665abc03054464130e0e6454b8d1ee07bc98095ec7231083d4db46e97412843df16baa911877a6845fb43b77de08b6a69b505026418f0a5d6e208e2c7a98675862a4f92576d5f12b2e5f2f2a7241fbdde58645babe780c7284d889109c6a74d5922744a98c9d77e4a0267ba0beba0df45623e506128e32a1a2bf5d59409e3143bbe84148f57ff152a924e0052d570dd9436a2eb2eb060f4747834ce5657955ae5d55cc5121d8087a678105e1912756228fa75c31f6d3e9cbd528b095cf338dd5612e7994d7e4bde460fa8b25b1313e3328a6ea99994c2d4bb3fe0eddc626816174164aabf4acd5d448b7e94378808377b22630db66e252d75b98be140537ded1e18c018799aa9fc1bc6e6f6ccbcb95d1d710c3bf86fa5b017469bff37338fd122a8431c7f838600c125d014af22521e49b02c0dee17ebdeeacb1073aa2bded0470d7f7e821ec858265358f7f5cb82b5c3d609d7b6aaafc8f6f2233811baa221c7045639781d2059c4b94d77236f0c9b3f0969846970256f7b3ea3fbba279457de9dd7db961e05be6926cf79dcea4cfb19890823101b89753ce21590a2ca6acb531cb2431e7c1c056033152d47af1683745b466f308fb44885eabd7ae36cb1ca50f16038ae2d8c360536e02ad5ad9ce7f0ca2b4cf27d8905aab35ec83e9ab601ee6a64ad0be9a12922d5e32f872400a8bece02c45558743fc9b59569a2996692f72137bb9fc1382a120aebd09826d0950417fb69ac6759e7bcb8b7f92d82025828cea80230c318a298e92fc7ce05bfdb9e74387a61151404c73309655bd0c6e60307f0a31a9ae20e211bb1846370f07af0893f31ca166275da939fead99679d91a6f97392cfcece0a9dc376ec6309a1eea479942acaa265ea77928e4b84cb2ecb2f9b27a0be3d96a6bbef620dc4592fe0ce39f3cf486c3dba071099722625fd325691b5f916f2d3c5a2fd4bcb4c1874923b8785e2b9e444553e9c41ff3effd70a5e9a6df39080dfe4aeca4c865844bf62c8f41c1619257a661fa0b7534b9c2d8a575dfbaa3f293b397f9b3b19eae774a389055935e6bde16a156a339861d7fe67d1b9415e2d6e01bb7d914ae7c17fb8e8d6ce45729de5ef67c9e1348c3d10326a8ebb149e7f845a0f7646b120d416634e296774297f398d3e278d60c2a361bd61c021ef7c52f73599045c840ee640842096614a71240c858c8adfcf2d8e05d0f93b0a1b8cc73137e3bc1896ba792f4974b27aa8fa9d1ad042745dc6fa25502bcc72d6419c532aae783788ed8070a6afc9cde06a191f6c2c3367b32a04bba15da0b8c62225abcdeea2ff969ff62a51823aa2f40d20a4038232e7e68e67657e34e4d7af1f07b4cf808fea160e88eff8b3c790e6d104f5e77883cede85ef0fadb2994046bd7e06650c1cd3174e75f80b4db61ad99efd52d67cf96ad89567b0979cb67ebd474107a713f4ab684ebe99da0f342c48bc4a5961e65067453f81a2de14c7feda59384b515642c5dc8e9f660b9f4f0d338a4c770fdf053552da9acc443559f4744822b391cbaa9c5a85e302bdedaa41fc7744f3a6e3c0f25af6ad954f7ff634122b4694a6ada62b47d9518a87662278f194d1f255acf36f2bbb7eea9eb1c65f32adb53c17445ed560daa746131a031ffa8c52eda37711b8ddde9a8cef16d038d82213c7405e4dee7ff95103c3506634abd2c38bd32b97dcfe34295dc7f339241686ccef721e10066ec2e171175cd96e7bc9e9ba1aa9f812785183440ec3d362b8979f428c9e347320dc4a483f8e80c34405f5da342f133d7c8974abf53da447d0d2a5e0369c2ff6b6a3d1703529d83df49001254c0c4280fd577dbe70d46dce8a3c5ccb3956952aa3db97c66240edcc1af0626dc5c765f38d3fca2b8385f69cf8ddb965a2495e90707cb58240e7be6f5daa2ee0a50be114cff2e7baf115cf53835aa4b3055251624d42c81d5e2846c48984b93c840e77876fc41671bcf1e4ed8d9014565c55133a204c9f954decdb3dd35c2ceeb9556bec46237e08f374da350f66ef4a234c7b7e3cdcb4eb110fad41835946104cccd91dbd9d8766e4bc9b605038a9f4b3b6e7b073b8bd58974cb5a3dd1123e7cfb4827dcd58f8419ce3cfbfa0082d045892e1710ff8d239e3c891b3dcd1b70b6ecff5e79d3597fba5d04746e569b1c3c8e72ea9cd62b3d62e2fd09854f176b962797416751e194fa51a01775d0c54c0b5dbe6589f76377662486554af8f223443cd2563a092eb3588fb91247988f6c779d29a7d31f337d57949a0c02bf6308fe2aba42725d82d5d2ef7567ba69eb1d60499a749538e9cb1ca3532081fdda416a955b9a691cef5a6322627111dc1c01a82c6d44415ff2a1200fc0f1867da071435519a7604bb18d3ca97e14f86061fbeba63e1c66229363bf69db6d6bc546a863df43ed674ea71f45b0743bf6cd9edeccdf2e810f70f280ecd17358d05323aff91a726036bf2935c0a6dabf851824d3b2c2e99e348749f0b5baff3ba4c02f5d07b7a5bbf5faa85b140b40169e5e098f759acbe75e0fe495b5c0c14e329b8e584ff60b41cedf6c08bc96753f72f21e0f8c7828fe2d9569f20ac8e887d4136b67f7abdee5eba22ba463a35ab2dfc4ec1bec27830564feaeb1ac419ced53a7f633af68d001706a6af2d132d8171a2d1d6772c12926adb07585276f7355b0bb7c3fdd2572a94a0c13d0d863803cc446ca8ed6d3e706d72299557f71fe23211802f95d1e8ba5183d02aad97f798f7f6213fb96d83e20ae2ca4d59bb78f73ef9b4f6b4ba9b78b1c959e43741b5f14a2151076fe89f567c193d07d02c91dbcd44260661fb358a57e50d70d4f0a1f4c31d19988754b4d146500b87d138e5ab7f547e610690981ad016c68d927035e503212b5d291cf6e8989c148596b0fdf594c32c00e5c432ca6c1368552e17e76c652bc3ad994bd71137c59b5f57c88f0b21084319a0ad49f05d3bc1982c046c3e38857e4b0f025c3efe478c6c9e1ecbf977ffa34a208ec86fdd8be7e680eb0b60b43eec433c121536dd79ca7ccd5cf3b5e663298b48e0a0290788e4570d7c786e9257607889c9c8bfba0ae8379f45fb8cb34b7"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x2, 0xfffffffffffffffe, 0x8000, 0x400, 0x6, 0x0, 0x9, 0x4, r2}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000001000)={0x27, 0x8, 0x7, 0x7, 0x2, 0x8, "52c3cb743b8e8d32d872e5128e1bca1d818243ab8caf7495ecc4ea964740447ed1a36678b383c6c0ccbf7a8f501fc4e3e00eb954c8db10e2c9a5ae57eae0a1", 0x4}, 0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000002000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) readv(r1, &(0x7f0000001000)=[{&(0x7f0000002000-0x2c)="00", 0x1}], 0x1) r3 = shmget$private(0x0, 0x2000, 0x1, &(0x7f0000000000/0x2000)=nil) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000004000-0x4)=0x2) shmat(r3, &(0x7f0000001000/0x1000)=nil, 0x4000) ftruncate(r1, 0x2) syncfs(r1) sendfile(r1, r1, &(0x7f0000002000-0x8)=0x0, 0x7fffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000005000-0x60)=[{&(0x7f0000003000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000001000)="000000", 0x3}, {&(0x7f0000004000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f0000005000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}], 0x6) 2018/02/01 04:26:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00005ab000-0x2)={@loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001000)="ceb65a6fc4ef49d318288a42b322d9331405bf53af934130a0cc221fc48cc3b6d4a102f0cc5a0556a7efb8e280443a48b3c7e3c788cc4b9f497f32c032c3c0dae8093d06db32628dab07e0b3c4dc650c2e0da84fe2ba7adfd9170f189e0b5a3415413268ecce1d8aff010a62ef4637a39c14f49863982de1f9adb592c51b9544cf8256a0cf394a6c7956ce64f2cc36c21c622a6c5b17d32b8f2b11da99a88df60fa86fcfd3bebd084b9fd2ad6e2a51e3f52c38dfeb0b554bab7640ab701a2c", 0xbf) 2018/02/01 04:26:36 executing program 0: mmap(&(0x7f0000000000/0xe07000)=nil, 0xe07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x80000000001, 0x1f, 0x108, 0x2ff6, 0x1}, 0x14) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e08000)={r0, &(0x7f0000e08000)="1e6b6c6470479bceb1468e0ac1df8812e19b9927d6d8becd36438110e021c043b0487df6b4f4f312bfc101cd78f4587c4faea1444c4cbb86efe8783a87d9ee82215c6768a00b488c1285af5ab684f550787ed6703b90212a13c73e"}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x2) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e08000)="2f6465762f7667615f6172626974657200", 0x402, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) 2018/02/01 04:26:36 executing program 1: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) openat$vcs(0xffffffffffffff9c, &(0x7f00006e8000-0x9)="2f6465762f76637300", 0x0, 0x0) socketpair(0xb, 0x0, 0xfffffffffffffcc7, &(0x7f00001b7000-0x8)={0x0, 0x0}) syz_open_pts(0xffffffffffffffff, 0x4001) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000547000)={0x9, {{0xa, 0x0, 0x2b2, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000fe3000-0x4)=0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x80004, 0x7, &(0x7f000000b000-0x8)={0x0, 0x0}) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f0000002000-0x4)=0x6) syz_emit_ethernet(0x13e, &(0x7f000000d000-0x1df3)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f75278", 0x108, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x108, 0x0, "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"}}}}}}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x65, &(0x7f0000b59000)=0x0) futex(&(0x7f000034b000-0x4)=0x0, 0x4, 0x0, &(0x7f0000fdd000)={0x77359400, 0x0}, &(0x7f00002a4000-0x4)=0x0, 0x7) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) connect$ipx(r4, &(0x7f00004dd000-0x10)={0x4, 0x8, 0x100000000, "9d0f7a09066e", 0x9, 0x0}, 0x10) recvfrom(r1, &(0x7f0000fdf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee, 0x3e, &(0x7f0000fe0000-0x10)=@llc={0x1a, 0xff, 0x6, 0x5, 0x6772, 0x1000, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f0000fe0000-0x4)=0x0) 2018/02/01 04:26:36 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000285000-0x4)=0x10) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000b000-0x10)={0x0, 0x8200, 0x7c, 0x3, 0x0}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000024000)=0x0, &(0x7f0000025000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f000000d000+0x2eb)={r4, 0x9}, 0x8) bind$inet(r3, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = fcntl$dupfd(r3, 0x0, r3) sendto$ax25(r5, &(0x7f000000c000)="41", 0x1, 0xfffffffffffffffe, &(0x7f0000005000-0x10)={0x3, {"4edd97cc2d2486"}, 0x0}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000003000-0x38)={&(0x7f0000003000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000009000)=[{&(0x7f0000012000)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x40000400) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000025000)="2f6465762f7667615f6172626974657200", 0x800, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000001000-0x340)={0x6, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) syz_open_dev$evdev(&(0x7f000001e000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000025000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000c000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000017000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x9d, 0x0, 0x3, 0xd, 0x0, 0x80, 0x40, r7, r8}, {0x3, 0x1, 0xffffffffffffff7f, 0x6, 0x5, 0xfffffffffffffc01, 0x2, 0x0}, {0x3afe, 0x800, 0x4, 0xffffffffffffff01}, 0x8, 0x1, 0x80000000, 0x1, 0x20, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x5}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401, 0x3, 0x0, 0xc448, 0x2, 0x1f, 0x58a}}, 0xe8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) prctl$void(0x1f) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f000001c000-0x18)={0xaa, 0x10, 0x0}) 2018/02/01 04:26:37 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpid() fdatasync(r0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000030000)={0x2, 0x3, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) gettid() 2018/02/01 04:26:37 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000010000)={@multicast1=0x0, @empty=0x0, @broadcast=0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000010000)="2f6465762f7572616e646f6d00", 0x0, 0x900) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000)="2f6465762f7667615f6172626974657200", 0x420000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000012000-0x8c)={0x0, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc310}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000011000)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000000b000-0xa0)={r3, @in6={{0xa, 0x3, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xab}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7, 0x400, 0x400, 0x1}, 0xa0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f000000a000-0x4)=0x5) listen$netrom(r0, 0x7fff) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000003000)=0x7, 0x4) r4 = fcntl$dupfd(r0, 0x0, r1) ppoll(&(0x7f0000005000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000000f000-0x10)={0x0, 0x0}, &(0x7f000000e000)={0x0}, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000013000-0x20)={0x1ab, 0x0, 0x9, 0x3, 0x8, 0x6}) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000004000)=0x0, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f000000b000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x3ff, 0x1ff, "cf6337c009939bf572b48f2ff443aaffc17363edd2c058d595b78b6622ab3bfaad388e3d814cb5b26ba875c8a0b049881264b35d18c811d89ee46b02cdb9da57defd5eb8c768c2775fd2a8d77d2868c9"}, 0x160) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000003000-0x4)=0x0, &(0x7f0000012000-0x4)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000012000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35, 0x40, &(0x7f0000011000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 04:26:37 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f000000f000)=0x3, 0x4) unshare(0x20020002) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000012000)=0x0, &(0x7f0000018000-0x4)=0x0, &(0x7f0000018000-0x4)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000018000)={0x0, 0x0}, &(0x7f0000004000-0x10)={0x0, 0x0}) setuid(r2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000003000-0x10)={0x0, 0x0}, &(0x7f0000018000-0x4)=0x10) listen(r1, 0x60738846) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000012000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000019000)=0x20) 2018/02/01 04:26:37 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000ac5000)="2e2f66696c653000") r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000743000)="2f6465762f76637300", 0x200103, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000bde000)="2e2f66696c653000", r0}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x103e00, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001000-0x50)="") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000008000)={0x0, @in6={{0xa, 0x0, 0xca7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0xa0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x802, 0x0, &(0x7f0000019000-0x8)={0x0, 0x0}) getrandom(&(0x7f0000024000)="", 0x0, 0x1) r2 = mq_open(&(0x7f0000005000-0xb)="766d6e65743125656d3100", 0x0, 0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000027000)=0x0) mq_getsetattr(r2, &(0x7f0000001000)={0x0, 0x0, 0x100000, 0x0, 0x2000000000000, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_open(&(0x7f0000004000-0xb)="766d6e65743125656d3100", 0x40, 0x0, &(0x7f0000001000-0x40)={0xffffffff, 0x200, 0x5, 0x10001, 0x4, 0x4, 0x81, 0xb2}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000002000+0x2e9)=0x0) mq_timedreceive(r2, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71, 0xfffffffffffffffe, &(0x7f0000008000)={0x0, 0x989680}) semget$private(0x0, 0x4, 0x200) openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0x5)="2f6465762f6175746f667300", 0x800, 0x0) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x80000) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x38cf, 0x1ff, 0x0, 0x7, 0x5, 0x4, "02deddc5ecc1a4aa29e2abb90ebf09290c5232ec10d403a70c87d07a89bcbcb0f8f95e31133291e2d2f3795f0d24651063859c47c3d17367eefd75601d435e6a", "6413c68ce8b7085f953b7ca0bda306006c91d1ca03c34817902af339f57a1ec2da5b0cbb7b10ef2a6b91a145d52eafa5506a38d719f96c602f9cbdd5fe49e5e5", "767f63e8cbde1b535cf09e438b799a24a120a91794f1e83c37e37995af82ac76", [0x81, 0xfff]}) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000008000-0x8)={0x200, 0xfffffffffffffff7, 0xfffffffffffffff8, 0x3f, 0x4}) msgget(0x0, 0x6e5) 2018/02/01 04:26:37 executing program 0: mmap(&(0x7f0000000000/0x835000)=nil, 0x835000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000835000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000836000-0x8)=0x0) io_destroy(r0) mmap(&(0x7f0000836000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000836000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000655000)="", &(0x7f0000837000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000837000-0x2)="791b") clone(0x0, &(0x7f0000835000-0x77)="", &(0x7f0000138000-0x4)=0x0, &(0x7f0000834000-0x4)=0x0, &(0x7f0000835000-0x95)="") r1 = socket(0x10, 0x800, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00003c5000)={0x40, {{0xa, 0x1, 0xfbb3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket(0x10, 0x800, 0x4) 2018/02/01 04:26:37 executing program 0: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00003fb000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a75000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0x4b)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d72000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)="2f6465762f6175746f667300", 0x20a000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x80000001}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000001000-0x10)={r5, 0x6, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0xbd}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000003000-0x4)=0x7ff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000003000)="dcf3abd9d03969643e1abf5fea897cca3293246536718de624c0943e7c0b0e2c666e24b21dac123d6b79c41a99f3518f1d477055c556b416bc66f75cc5360d6c1c2aaff3217579a341667a1696e0574b55dade8bac1440b052fa6d950847663a2b6e3bddceb8874b9eefb8c431ffdc78e192fb47a2ae8a6c81269cf33a53abda01a0e20437ad46c2f44b7f5ed86aba9992c2f27fdc448dcc542c4ab6b0cbbb80d006e1041d10ac32f5ce2c7ebed2ac05daec49", 0xb3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000003000-0x20)={0x6, 0x7, 0x8000, 0x8, 0x4, 0x7, 0x7f, 0x1, r5}, &(0x7f0000005000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000004000-0x8)={r5, 0x6}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r4, 0x0, &(0x7f0000005000-0x20)={{r7, r8+10000000}, {0x0, 0x989680}}, &(0x7f0000007000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r4, 0x6, 0xb, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000008000-0x4)=0x42) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000009000-0x8c)={r6, @in={{0x2, 0x0, @rand_addr=0x7da, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000008000-0x4)=0x8c) ioctl$TCSBRK(r4, 0x5409, 0x200) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f0000005000-0x28)={@common="65716c00000000000000000000000000", @ifru_map={0x3, 0x92, 0x9, 0x6, 0x5, 0x8}}) 2018/02/01 04:26:37 executing program 1: waitid(0x0, 0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, 0x20000008, &(0x7f0000004000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000004e000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c98000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000311000-0x4)=0xceb9, 0x4) 2018/02/01 04:26:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) r1 = accept4$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000707000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0xa) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005bb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000fd5000-0x10)={0x80000000, 0x80, 0x5209, 0x1759b7b9}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000943000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd3000)=0xe8) pipe2(&(0x7f0000fd3000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$ax25(r4, &(0x7f00006ff000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000fd5000)=0x10, 0x80000) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000ef5000-0x12)={@common="69706464703000000000000000000000", 0x2}) r6 = gettid() mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r6, 0x422, &(0x7f0000fd4000)=0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f00008ea000-0x14)={0x1, 0x5, 0x8, 0x3, 0x0}, 0x14) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x2, r8, &(0x7f0000fd4000)=0x0) llistxattr(&(0x7f0000fd3000)="2e2f66696c653000", &(0x7f0000d37000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000977000)={r7, &(0x7f0000fd0000)="5c", &(0x7f0000fd0000)=""}, 0x18) 2018/02/01 04:26:37 executing program 0: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000640000-0x9)="2f6465762f76637300", 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000f85000)=0xff, 0x4) syz_emit_ethernet(0x1036, &(0x7f00009b3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x1028, 0x2, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffeff, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0xc, 0x1000, 0x0, 0xffffffffffffffff, [{[@remote={0xac, 0x14, 0x0, 0xbb}], 0x6}]}]}}, @igmp={0x11, 0x4, 0x0, @loopback=0x7f000001, "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inotify_init1(0x80800) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000fcd000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fce000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000fce000-0x8)=0x5) 2018/02/01 04:26:37 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3be, &(0x7f0000009000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0000a3", 0x388, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x5e, 0xc, 0x3, 0xb30, 0xa058, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x67, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x95, "f5fc921df9666b4dd936d339aa78f9cd094e5d4f54c3cea7ea47137d5d646cb732d2e06d22b59dd577120e269a9a2f1f1cfe56496537e9e68e639d47356d60b77bab7ab8194ed58c60bfc4767df8970be208b3664d5cfc600922ec6a473898726e1565f1826918b5c22fd936cfb6f3a56e195c3a5d14d997f4ab532f816e156b60fc93f02bbdaa5068e8c6d765e94d9bf53ed08019"}, {0xc2, 0x67, "4a52de86dabe8efdbe6c23233e94c74273df37c52e2b2cfa8535265e7641d054b4e1769dc787091499a7b53d3a1343df7a7e16daab72dfd69550e5f8c072932e466fbd73da786216e3f809f3c1d8e5653caa2590ca3867a5426af0678cc5baba01b29305407c02"}]}, @hopopts={0x33, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0x2b, "e4c39c28d6a79c6d3cace6d2a9360ec9c4b190cfd5936836d23551230cf1f488cc315db38eb8cae6140c85"}, {0xff, 0x74, "b0255c5ddec1da7092dba98aa48859b36f017bddde55e740c17966b5d54eb8853a7acd55bc09eb2764329690ee0a62b3eebe884758f1d4cfb5e7efc15f87b100e4c6f4dcc5f313138a665f246af98c88dd09596169c1b699781043f517fd0be916880f3fb0e6b693b4a92654eb544a44e46a5742"}]}, @hopopts={0x0, 0x25, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x30, "95324b73308b4d03721af46e4a3633031efe4c3f3c57bb93b137f058e3e6f6a55c58465831be87861494d706d9de5419"}, {0xfe, 0xf5, "bf1356ce220b4c3778e228d2475140ad2883edbb50bd5f1aca853011b47480d93297bc7b99ae9f7df249386f47a74732533d06ea0c551fecc8ced711fc1d0e9a65b3077a151bee590ce627423d35ac19a8f58a272de72d7f93343d1b446ca5493b35b052bbb5d4ed935cce0f4882d3df2d255127839eb70138434dd82b2f2838df4243e8ce9bd96c7cdb238292f77174e0bde50f75fd2066a98a2d61ab478e2c63ce5c68c93ead7272317cc8a8a9bc9975c73d741822e302d0950e466b54fb1c9fb90170921c4b70f5d163b97f5206f7009955c0f95ec8fa2c6cc27240456beca78d73cdd647af132d77d625f24ed2f0673b7f2fda"}]}, @fragment={0x1d, 0x6, 0x2f, 0x8, 0x8, 0x9b98, 0x0}, @fragment={0xff, 0x8001, 0x20a9, 0x6, 0x7fff, 0x4400000000000000, 0x1}, @routing={0x2c, 0x2, 0x0, 0x6, 0xc575, [@loopback={0x0, 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000000f000)=@int=0x0, &(0x7f000000f000)=0x4) 2018/02/01 04:26:37 executing program 1: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000092a000-0x14)={0x1, 0x200, 0x8, 0x3, 0x0}, 0x14) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fc9000)="2f6465762f70746d7800", 0x1150c0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000e4000)={r0, &(0x7f00001d9000-0x1)="3b", &(0x7f0000fcf000)="0008", 0x0}, 0x20) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000fd1000-0x17)="0a9a28580e641ffbefae9c1c4185e8b8403e0a1d42cd4b") sync_file_range(r0, 0x9, 0x0, 0x4) 2018/02/01 04:26:37 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000004000-0x8)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000006000)=0x0, &(0x7f0000003000-0x4)=0x4) 2018/02/01 04:26:37 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000-0x4)=0x3fe, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000007000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000009000)=0x6, 0x80800) sendto$inet6(r0, &(0x7f0000005000)="", 0x0, 0x0, &(0x7f0000001000-0x6)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000003000-0x6)="6c6f676f6e00", &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0xa)="95007d7531da5e966431", 0xa, 0xfffffffffffffffc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r1, &(0x7f000000b000-0x18)="000000000000000000000000000000000000000000000000", 0x18) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000-0xc)="2f6465762f6175746f667300", 0x8440, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f000000a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2018/02/01 04:26:37 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000003000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x1) fsetxattr(r0, &(0x7f0000000000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000001000-0x7)="73797374656d00", 0x7, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @broadcast=0xffffffff}, 0x8) 2018/02/01 04:26:37 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x10012, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000-0x10)={&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0}, 0x10) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) io_setup(0x0, &(0x7f0000002000-0x8)=0x0) syz_open_dev$vcsa(&(0x7f0000002000)="2f6465762f766373612300", 0xffffffffffff0000, 0x98a00) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000004000-0xa)="2f6465762f7663732300", 0x7, 0x509000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x38)="766d6e65743076626f786e6574316d696d655f7479706573656c66776c616e3174727573746564706f7369785f61636c5f61636365737300", 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f6175746f667300", 0x80002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f6175746f667300", 0x40, 0x0) dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)="2f6465762f7667615f6172626974657200", 0x220000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f6175746f667300", 0x4000, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x80800) io_cancel(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x8, 0x8, r0, &(0x7f0000001000)="39280755d76908f01ef2f27c9eb46d413589a349cf7dc9e36981de4a7ff26ff900300a2969fb4e0d43a56340140fc0e9cfaa9216f3ab5a926a9afa4abf01c0d7b3c3d43fbc75511462b8f72194af6b3dea5b7460529e99edd5a80c3bdd50e81c185c529f509a06e864406051f0aa5352cc497db306f062e1a41092e23faa09c1e9fe58bfd7ddf6b1ad24da6b696643a66f6288dea0d8435663df7d33b56488a6b6ef650cb9", 0xa5, 0x0, &(0x7f0000002000-0x50)={0xc0000, 0x9, 0x245fc6824e6f28f2, @tid=r3}, 0x1, r4}, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) r5 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000005000-0x1)=0x4) setsockopt$inet6_int(r5, 0x29, 0x3e, &(0x7f0000004000-0x4)=0x800, 0x4) sendmsg(r5, &(0x7f0000003000-0x38)={&(0x7f0000003000)=@llc={0x1a, 0xc, 0x5, 0x4, 0x0, 0xfff, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000002000)="3b266b98a66f09a4a53169e644d76b8c25670bf586bb0d0107a1d3407bdaebe82edf90bb59afff2cf63a6ab406a2f65bcdaeb4d93286884b81fd6c05616cd199ddec8407d7df671646911c86fc6d08885f7dfa9e2185868989987bddaeba2c11afb71a10ad04fa7216b171cfa63aa80fe1b918c1e9f6d89de7c2776ac5d06903e6676089e6c9feb83d6886d6ca021d1b8383424e0b1f35c264c4403f70732dc023a6ef8ba530548582e8c24fd748f43a7cabb0d91e880de6854bcebe6c3907", 0xbf}, {&(0x7f0000002000)="6660f9dd5b00b1b6a7c488c194bcd9843c7f1fbb0513a4481c12d7cf208271b977be2e1227c3323604d4cc074f1fa890c0e6574cfd345d165ff2bba31de86cfc25a14f33097cf4847785a5470fc61e191d51d11ab3a71514724a8b6ee6002a215f932c30ad1a25f541e12287f740ab04741d5ea0eb8d7fa41ff6bd9951a32bfec3622610ea932d51f2e1afe4f7fd18af31a7d9c0305409865a93f6044fc7cf85214bd301e9b32f4405a47f91183f34a3ec791c1714e2e2f08075fbd692622048902e2ac277f4865e81b2009e3569d5a02a778df67b8c06e31073d14b", 0xdc}, {&(0x7f0000002000-0xc1)="fa64d7cf5eb5e1524b92b09a0c01aa63fa05050803b0690995a1374b0e903fd715f4f10dbab5bfa0b7801074b09429d07d17378ec60be353d7e2066fd3140c91d31e65609ca799a780cabc1294170b3bb5e4f8ba8053cc40ccc7969d3646263576df82cb39f76793e68dd8f059725e389ccd125de7fcf8253cd964a38c3931f7ad41ae43eeaea25e8d4466b315fbc6d582652da6ed6f77ad1b6469dbcdde2cd0435a3ed54f043f6d2c6059f89f7d4d12c022e8cc4d6d35a57fa0ea0b6395bf1e3b", 0xc1}, {&(0x7f0000000000)="5ec6201c6b5bbd56402f4ddba3bdf4aa1ef08dad70a8fb8d53eca612517f96e89376d1c885473b52ce197aacc0e4f9e7cb524bdd8ab971ad7f928dd4889712025018fc31c89fba1fc74783ed704b", 0x4e}, {&(0x7f0000003000)="4168b51cafaf5d6d1cb77ad257a3b1a582f164cf7936b0b3dbb484257a9009bb6778d4397bf2ce35559f149dd5e671f3658ab221202bc6968229a0dc180cd540ed620220bc3b8f3b67e07cd02a15340744414d0f65ae425d65cd99f7", 0x5c}], 0x5, &(0x7f0000000000)=[{0xb0, 0x84, 0x0, "a4bcadfd6e207d1175b1176946c2e737cab4355c64e824cf738403948df0d823734c7923b388845d9f13288f58723366633128d07d41649ba2ef62f32c65c0d1e5bb4ac7b0b1297db311f056ff2606adad98ea34061d967c1cea6d60fbf5c8b3358c407884ed1cad70abb18d919fd124b5df5010226cb045ffb4f42a6440ee35ebc87b3743daa369a3545952bd28911e6c95471c4bf89824dc6b9b486da1"}, {0x20, 0x110, 0xffff, "28cb7582fe996a52cd"}], 0x2, 0x40}, 0x1) sendmsg$inet_sctp(r5, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c, &(0x7f0000002000)=[{&(0x7f0000002000-0x2f)="8b0f2bfa54a45244abfb4e18196af630f03d06d5c2f7a2c17e", 0x19}], 0x1, 0x0, 0x0, 0x80}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(r3) syz_open_dev$vcsn(&(0x7f0000005000)="2f6465762f7663732300", 0x4, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r4, &(0x7f0000007000-0xb)=@random={"73797374656d2e00", "2a5b00"}, &(0x7f0000007000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r3, 0xb988, &(0x7f0000000000)=0x0) getpid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_timeval(r5, 0x1, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000004000)=0x10) 2018/02/01 04:26:37 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000009000)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a64000)="2f6465762f6175746f667300", 0x20000, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000fd8000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000fd8000-0x4)=0xc) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000d27000-0x4)=0x0, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000fd7000)=0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fd8000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x9, 0x3, 0x1354, 0x17, 0x20, 0x20, 0x7fff, r2, r3}, {0xfffffffffffffff7, 0x7, 0x7fffffff, 0x80000000, 0x5, 0xffffffffffffffe6, 0x8, 0x5}, {0x5, 0x7, 0xffff, 0x4}, 0x3, 0x7fffffff, 0x1, 0x0, 0x20, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7}, 0xb, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, 0x7, 0x0, 0x100000000, 0x7, 0x3, 0x7}}, 0xe8) bind$unix(r0, &(0x7f0000009000)=@abs={0x1, 0x0, 0x1}, 0x8) r4 = inotify_init1(0x0) inotify_add_watch(r4, &(0x7f0000006000-0x8)="2e2f66696c653000", 0x80000000) dup3(r0, r4, 0x0) pipe2(&(0x7f0000024000-0x8)={0x0, 0x0}, 0x0) pselect6(0x40, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000002d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000002d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000)={0x0, 0x0}, &(0x7f000002d000-0x10)={&(0x7f0000020000)={0x0}, 0x8}) 2018/02/01 04:26:37 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl(r1, 0x9, &(0x7f0000003000-0x37)="b83f86a813d6f205b3f0c6d864adea7837ee452a17ee612f64c29e18fd28e3026f7d0899a224b81d388f38b0b7b41c2734d627372dbf40b6f211656a31904c24b91a6d49696b59faa217dd844c598448b7539f711fc2005a86e3b3e6afb5a2f02dbb98a925bf81b8b4d77dedc4ff656866c399446025abe45c25a6cbed0e98758cefbfc1391a1a00140ab39c89481af2dc") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000+0x9d)=0x10) ppoll(&(0x7f0000001000-0x28)=[{r0, 0x4, 0x0}, {r2, 0xe2a0671a2c729fdf, 0x0}, {r3, 0x0, 0x0}, {r4, 0xa, 0x0}, {r5, 0x300, 0x0}], 0x5, &(0x7f0000003000-0x10)={0x0, 0x0}, &(0x7f0000000000)={0x0}, 0x8) r6 = getpgid(0x0) fcntl$setownex(r3, 0xf, &(0x7f0000001000)={0x1, r6}) r7 = syz_open_dev$vcsa(&(0x7f0000004000)="2f6465762f766373612300", 0x4, 0x80) ioctl$VT_GETSTATE(r7, 0x5603, &(0x7f0000004000-0x6)={0x3, 0x400, 0x6}) 2018/02/01 04:26:37 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f000000d000+0x2eb)={0x0, 0x9}, 0x8) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x8, &(0x7f0000026000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000001a000-0xb8)={0x0, 0x7, 0xb19, 0x6, 0x3, 0x40, 0x7ff, 0x3, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xffffffffffffff00, 0xfffffffffffffffe, 0x1, 0x5}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000026000-0x20)={0x6, 0x8f1, 0x8208, 0x0, 0x6, 0x10001, 0x3, 0x10000, r3}, 0x20) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000013000)=0x0, &(0x7f000001a000)=0x4) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000-0x9)="2f6465762f76637300", 0x200440, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000026000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000-0x4)=0xe8) getgroups(0x6, &(0x7f000000c000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001e000)={0x0, 0x0, 0x0}, &(0x7f0000027000-0x4)=0xc) getresuid(&(0x7f000000e000)=0x0, &(0x7f0000011000-0x4)=0x0, &(0x7f0000020000)=0x0) r11 = getegid() r12 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000020000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000)=0xe8) r14 = getegid() r15 = getpgid(0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000027000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000021000-0x4)=0xe8) r17 = getegid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000007000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000012000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000026000)=[0xffffffffffffffff, 0x0]) r21 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000016000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001e000)=0xe8) getgroups(0x5, &(0x7f0000015000)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000026000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000007000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0, 0x0, 0x0}, 0xc) r27 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000014000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x40, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000027000-0x4)=0xc) r30 = getegid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = getpid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000026000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000027000-0x20)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000026000)={0x0, 0x0, 0x0}, 0xc) r35 = geteuid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000006000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000026000)={0x0, 0x0, 0x0}, 0xc) r41 = geteuid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000026000)={0x0, 0x0, 0x0}, &(0x7f000000f000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) r44 = getuid() getgroups(0x5, &(0x7f000001e000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r46 = fcntl$getown(r1, 0x9) r47 = getuid() getgid() sendmmsg$unix(r4, &(0x7f0000014000-0x118)=[{&(0x7f0000026000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000026000)=[{&(0x7f0000027000-0x68)="4c9a10a0a0669d7735c74ad885007f1b618565e57b88c7ae30ebc4eeb0443ef0a7e52927890cf94b7ae40de82f01febc1de53218ca111f762355d8b61431a9b17822b1388f2fa9de3d92ea872e536a8814e64bd84ed8d112faf052e0b32856c3e93dc1534efe8cdc", 0x68}, {&(0x7f000000f000-0xd5)="a7e6e4329b0c63c8c0b73265b8b5311b39170080862c25b06603e43af7e47a19ac3a622790b0f071c01fcc2e36b77653fd3d514e313e4344ac94b491151eb898c1084f9f3e44d4e7a94ec4380ecc2ab7a40811863a4cd872d245ac1e92a2d03040b18f63dbaf73e91c2d5cdef5777c71b57bf18942ec8d93edca357dba7d4f207661f9ae35fc0faacdd5e2c1feb74aba7b26d1a5f0f92b48abbd67ea266d1d9d3a3dfe8e442f202eb203503ad7f14311fc9e626ec7ea75a6ad518e8405eb89e4b1d19a6e82eca513bcaa206160d0434b9f6d019ddf", 0xd5}, {&(0x7f0000027000-0x5f)="d5297c3a62572690b7c25fc1e5380dc68eb60c06bd8a127c5d167498a57b6107c7a46bc443f5fb167441a5dd587960b132ed4bffaf8bef6c89a7972aea3ed5a8ea50e904f40a1a703d5de462c4f9a3185a904bd84e3c8f9445e96ca81e4c57", 0x5f}, {&(0x7f000000a000-0xf2)="5b7bee0b282be185bf77f43a4262690cae5096d933409f998ccec586fcec5017054dc91da3a5cb32520a43f55b9a927649b2ea59b6429c05de62d3a274ad1981104e1e017fd2e804c2b00bb284a2c2615086024a59751fb1891693977795a22165bd9313f9accd7458ddc82351f902a51be3f83889e2a4cd82510919284e16f15100d1a15a99ee0ac1c85c16f9cd7c82e93ef2fb28c7ddfa8ad6e680b32f988482a9b95282ff92615bdb1d9d679a5e833549c0732bc763002882b0438dd98f92063ca57301c2fcf0206c2991f28b931b0882e6a3fb9d682eea52c4db9640d57b01ae480c51bbc0623c0ab5f9fec307fe359d", 0xf2}, {&(0x7f0000026000)="916dd7e0aa44187a2bb8c4a47a91c1ba81ef5e527f5921d51bb13fd849e97f2f834b539ef3ff123eb39434c9753fa4675944012a3eb11e6c511d4d49a4d0cb7c9855ef7eec3f15ab23831512e967330dc6fe2e01d82c236c7f4da06c33be162db056659dc8a25a5b2358d6a1889d4a075bd8db", 0x73}, {&(0x7f0000026000)="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0x1000}, {&(0x7f0000026000)="16991dab531f88fe3878e03339971e54d79e1ee350095c29eed07f7a822d2b0d1d8fd91574fab9999cc4910114c23adbda956936859829dae6c492b46a63bdaab7ba357d9014474bb525860075c8f83c8e6e4bc929ba921c5d93e490f6584b1455e41c028b1ba64e13383d72ad9f13a0e4859790f5743953165c74eb3337a323d65af3fb094e2fe854d790ca51eec415a901301081e3364fff0da9b444c9aac686b590700ae5c5e859e91c8b75a7c3c3f3cebc52acf82bbbbd909772fa2ff6d317a150e6481b125a7de8bb5ba3fb6317e5f385073e1812020948e359df91acb9ceb148c8a52569", 0xe7}], 0x7, &(0x7f0000027000-0x160)=[@cred={0x20, 0x1, 0x2, r5, r6, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r2]}, @rights={0x30, 0x1, 0x1, [r1, r2, r0, r1, r0, r2, r0]}, @rights={0x28, 0x1, 0x1, [r2, r1, r0, r0, r27]}], 0xa, 0x20000000}, 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{&(0x7f0000026000-0x4f)="98094cbbfefca236b253071f6131c2a588ba58a4cde7f43c31dd569242ed5dc3a7149fada4eb1f324ede23fa87e7af7027d6edfd9f6d0d29df16207e8036a86f6b8d98a847ec129deebfda4ea573f5", 0x4f}, 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0x1000}, {&(0x7f0000026000)="24bbb598c9d01985e8d88b0de1d8877b2f05a5584191e3ac9e25e7b2b42bb69e10966029d2cc70269065bbb5510e5d35558908460234e03e433ead87b724343c5e0f28a8a0201ab4c29818dc8de43c39abf3f11914837674dc2262e2fde22200f614dbd019e897a2214b809015a7dc70aa05b4a11ed4ecb1f0d6c5cda18177d19615ad057d53c51bdb4814e7766aca02dae007456646d5035204f9b40f1759aca3da216c20656dc4663305ce58024c2d933d90e438e3b90558d96c47a772fe66f203eba87ff93daadd938a41318d8a425074f1d56b6c59ba78682d52d6c530fc4c6eacc3ac2d0d91c52bea7828601efe72ac17b82e", 0xf5}, {&(0x7f0000013000)="6e157d8d4d4e0acd614b5c039cab7de97718e7aaaf80ac637a5c5e045c311a3bf113354a4c6bb3ef0e32c5cb52f0df50c9b8b320548f07f83db211133290de603262e1d0582a20f8996bafd14562c3aa0d83084c52e1d518a8bad4027a92b13bf99ced32a0594e4f6d5a674e6b6b8b896f0383ae68a5533eedadf2c9134e0bdfd1eaca25ed27264bc98738361c8b214e0ed9f772731a006bf6ce6b0282058a8cafa3afd90f171b0bd7b7e01d4d7ba7e66ee609272eea788cd6bf8ba0b2cd3987c2ba2e7badf73d67c504bce08eb5785694fb807c", 0xd4}], 0x5, &(0x7f0000020000-0x88)=[@rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r0, r0, r2, r0, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x18, 0x1, 0x1, [r2]}], 0x4, 0x20000801}, {&(0x7f0000000000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000027000-0x20)=[{&(0x7f0000011000-0xa5)="1c007b8ac7077ec6ba1c8854f4c59cf8311809b17122b7af6407b5ea9e1680bf3a39de719b873cd883237daf5410896c165bcf5ffb95901ba7af780f939e6f8c1d37c823a48b31931649c30efdf1cb6493c157ca4850e4eb492fe08c68a6d8733754ef850853cfd5581da2431c672390cc3fa64e1c619d01f450670be7a0768d639b2fc8d301c340236aaeebcf2f8e9c0af03d84a73914bc8c0079b5632d28f208d5417126", 0xa5}, {&(0x7f0000010000-0x4)="21a0b1f7", 0x4}], 0x2, &(0x7f000000f000)=[@cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @cred={0x20, 0x1, 0x2, r46, r47, r7}], 0x5, 0x40}], 0x5, 0x80) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000008000/0x3000)=nil) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001c000)={0x0, 0x0}) remap_file_pages(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x1000800, 0x1) 2018/02/01 04:26:37 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x2e0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)="2f6465762f70746d7800", 0x480, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000004000-0x24)={0x1, 0x7e9c821c, 0x81, 0x8, 0x1, 0x6, 0x3, 0xc1, 0x7, 0x8000, 0x7, 0x4b5}) socketpair$inet6(0xa, 0x800, 0x8, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x0) r9 = getpgid(0x0) fcntl$getownex(r4, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000005000)={{0x8, r5, r6, r7, r8, 0x30, 0x5, 0x0, 0x0, 0x0}, 0x5, 0xfffffffffffffffb, 0x400, 0x7, 0x6, 0x533e12ff, r9, r10, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000)=@ethtool_sfeatures={0x3b, 0x4, [{0x20, 0x200000000000004}, {0xffffffff, 0x101}, {0x7, 0x1941992a}, {0x10001, 0x82d}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001000-0x4)=0x1000) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2018/02/01 04:26:38 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000003000-0x10)={0x0, 0x0}) clock_gettime(0x2, &(0x7f0000002000)={0x0, 0x0}) timerfd_gettime(0xffffffffffffffff, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x9311647b5351d73a, 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000004000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000003000)={&(0x7f0000891000/0x11000)=nil, 0x11000}) dup3(r0, r0, 0x80000) nanosleep(&(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) 2018/02/01 04:26:38 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000009000-0x3c)=[{0x0, 0xed17, 0x0}], 0x1, &(0x7f0000006000)={0x0, 0x989680}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000019000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = eventfd2(0x56f, 0x802) r2 = syz_open_dev$sndtimer(&(0x7f0000009000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x2001) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000011000)=[{r0, 0x0, 0x0}, {r1, 0x10, 0x0}, {r2, 0x4008, 0x0}, {r3, 0x8, 0x0}, {r4, 0x0, 0x0}], 0x5, &(0x7f0000009000-0x10)={0x0, 0x0}, &(0x7f0000019000)={0x99}, 0x8) semtimedop(0x0, &(0x7f0000003000)=[{0x3, 0x4, 0x0}], 0x1, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000017000-0x10)={0x0, 0x2292, 0x1ff, 0x7ba}, &(0x7f0000002000-0x4)=0x10) ioctl$PIO_CMAP(r5, 0x4b70, &(0x7f0000015000)={0x7fffffff, 0x0, 0x6, 0x9, 0x6, 0x7}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r5, &(0x7f000001c000-0x60)={0x27, 0x2, 0x20, 0x7, 0x5, 0x5, "4efd3e2a0e594e4ea83df65a653cb3bedf447fbe354a7e343de25052c37e20201a5a4aaa122b5406e6bb325aaa88b3c4c50cbc7e184a20b1b88cfc05cbe332", 0x8}, 0x60) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f000001a000)={r6, 0x1, 0x5b, "9c9d51eb30694906c19c7516cef33d818e3211e7a4347051ed127ced47d598f21d098288ade5f7de10442d571d27c6ac4172c861ed9cacdd23b24dbf42e9ec69a1c4b1ff91b5678f080c79c5d8ddd48906de8d75b6b26c44dc7d91"}, 0x64) clock_getres(0x0, &(0x7f000001a000-0x10)={0x0, 0x0}) 2018/02/01 04:26:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x400000046, 0x0) r2 = dup3(r1, r0, 0x0) ftruncate(r2, 0x8000) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000002000-0x68)={&(0x7f0000001000-0x14)=[0x7, 0x4, 0x0, 0x800], 0x4, 0xfa, 0x100000001, 0x80000000, 0x98d, 0x2a0e0f38, {0x6, 0x2, 0x4, 0x0, 0x8001, 0x0, 0x0, 0xffff, 0x7ff, 0x0, 0x200, 0x3f092b2d, 0x0, 0xff, "7efa91e39fd6c9ffe4b942c8f8fd6c91344dd858b3608262530a4e4f26091ce7"}}) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000002f000+0xdf0)=0x4, 0x4) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000031000-0x90)=[{&(0x7f0000007000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f000002c000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000006000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000030000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000020000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f0000030000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000031000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f0000030000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}], 0x9) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000005000-0x78)=[], 0x0, 0x7, &(0x7f000002f000)={0x9}, 0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000032000-0x10)={0x77359400, 0x0}, &(0x7f0000031000)={0x0, 0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffff9c, &(0x7f0000030000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000030000)=0xa) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000027000-0x160)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x80, 0x81, "a6851e927dba080ad438a417e61e7ba8aa3fed2d2f3bd7f55b1ba68621734e9dff46df8309e8862a6e992e99938eaf4e9982543bfb75c432219e4df47038b37c0bccb0aadc879a3dc43d56fa407e7766"}, 0x160) lseek(r2, 0x0, 0x3) 2018/02/01 04:26:38 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000011000-0x5)="7573657200", 0x1) pwritev(r0, &(0x7f000000d000+0x8f2)=[], 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000005000)="2f6465762f76637300", 0x80000, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000011000-0x4)=0x0) 2018/02/01 04:26:38 executing program 1: semget(0x3, 0x4, 0x8) mlockall(0x7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000488000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x5, 0x803, 0x6, &(0x7f0000c26000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000001000)={&(0x7f0000001000)=@ax25={0x3, {"bea4edf2c4fb65"}, 0x5}, 0x10, &(0x7f0000001000-0x60)=[{&(0x7f0000001000)="cdfd16764cc830e879780f83aee5f6b36b32ce73a8fa74e2270b1e31a75e2f83a082a345ae0a97b4203d18baaa824bc7d080a6f04bfd152fac4a11fdd93dcbcb150d71991e7736073d8f13ea02f4be9a0779e6244bb44246c0a8f89fbb0de9d5f9adf2adb32af9fd57a3ef387be57217e2b18df537a5dcb059533da296c42d312dbc44776164de93c8313d5832debfc919f9e9f3696011bee515672492db9e8193254624ee140ee216e8c8d60b8b54f50a0ec6504d147d434c6c382021a43d9179ba55bf4537d307a6a7880ec1581a945acc850f29c74cdbef10e6e545afa72e8ef9815bfc7b38708c", 0xe9}, {&(0x7f0000001000)="734b599499f5fa98c20cb9a2166e6610f935062de14826f0c28fbcb1d491c8f3a4fdfd944828f2e13766fdb94dc8bd09054848e5b8427fbbfd753956", 0x3c}, {&(0x7f0000002000)="c00594325880ba9f87f79e9a69dfd2088f0bcac6e5e309617e2ed3d03f9e24da33a91f02dd28bb5a699d335f31d878b1dda41429c2861b1b69ce74aaa502bbb109678783ace75b8bccced2eaeebabe02bec7c84d21dc0d5bbd3f79eefc1644339fc2624aaa25c6dc1991cea6b1683b80d5213f8fde2bc56ae977b5b2aa41fa230c2afee63a087ef16d74498b618049f1ded4071026e7e66027143dc1b02ad853", 0xa0}, {&(0x7f0000002000-0xe2)="26dce4695886a90537fe65af04e036be476a68a674cdb6b7e7f5d91b022881e5079aa7a73242c8c56d7fe983b82e82ac8e7129cd046877736f9d67d10464aa08cd9b44f1acb72ae429fd2ee8f56609dba7cb5cd0cb012846cccd82468ac5c15f388e27b8726abc3c47c8c256d6dd3eeda59e38a4bc61cf54032afdd6c634f9bc8ae149e0486ef6a4c2bd370da830c0954ea559a4d3e2adb70e16cf2c1c0f7288d2bdfafd4375eca55103323e528b0acc31b77f0fac0ae68c94700685d23f6eb8981ff23c08085077c73ae11049ad34fb68215bcd1aa8a4b9a9a626d5884f0863db93", 0xe2}, {&(0x7f0000002000)="6db72bcf1cb91dab9a64017b491164820646f261d39061fc48ccc497ba7a52df5775580a809d07dc438abb783289c3013816bd2ec9fdc92927a77b268c8a34da49c3935aaf286ea6d41ba98abe1a0a9fd0f8d3df", 0x54}, {&(0x7f0000002000)="f9a2ee6d1970a0989413dbf94bbfba694d056f4b97533f39a68217c342c2ec18056f1838bfdce70e8c7c74b1d484461c5cb4c6974454cf6a68843c0daf6a7633e83e61445d5e783dbb132333dcf31542e37aa4d89dfa42876cb562350a3d78e88830ddc0a28d307674181c177402c8b5078eba6f3799963ca18da4f344e7bd634ceb5606074aa4506c677895919c05539ca280706bdcd99016ec1415b968af1124247bc56b4e08d6912157047a9d79caeaf6afd7d99f3b155728693437a33dca93f5f0cd491bfb523dc549b1289cdd83d955", 0xd2}], 0x6, &(0x7f0000002000-0xe8)=[{0xe8, 0x113, 0x82, "09002f746a73979350098da855ed12659e413cdf1c44e6a085ad0ea9ae520d17fe08a66b1f1aeab2b495d71cbae0031681573151c26d67bcbcb0a1e146326ec7d2405977380b311ca3788033836e168c057693cf03659777da566a4eb7045cf8d90d1a3de95207f43c321605a4120b65acd4d1e7db22e5289786fce2dd276b508fc7de6c859b9d589b141920b3e500a8c1cad4fc43f75ea7dc366201432f462cdaf3d6dd0563e37ad083d56302858f1368d69ea77a693e3fc98b598f35e582c9de61809b4e4efabd457afefeb77dc94fa7180516"}], 0x1, 0x80c0}, 0x2123) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000-0x70)=[{&(0x7f0000001000+0xc5e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000001000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f0000002000-0xf)="000000000000000000000000000000", 0xf}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}], 0x7) r2 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000e61000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") msync(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x2) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000000)={0x3, 0x88}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000004000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x20000) 2018/02/01 04:26:38 executing program 1: unshare(0x400) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000002000-0x3c8)={0x6, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) sendmmsg$unix(r0, &(0x7f0000001000-0xe0)=[{&(0x7f0000001000-0xa)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000be5000-0x90)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@common="69666230000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000424000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000025b000-0x4)=0x10) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f000093f000-0x78)={0x0, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x33f, 0x1, 0x4, 0x1b, 0x10000, 0x0, 0xffffffff, 0x80000000, 0x0}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = mq_open(&(0x7f0000002000)="766d6e65743125656d3100", 0x4000000, 0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000)={0x0, 0x0}) shmget(0x1, 0x4000, 0x404, &(0x7f0000001000/0x4000)=nil) syz_open_pts(r0, 0x4000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r6, &(0x7f0000005000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x10, 0x0) mq_getsetattr(r5, &(0x7f0000001000)={0x0, 0x6, 0x8, 0x6, 0x7f, 0x40, 0x1, 0x7}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000002000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0xf, 0x1, 0x7f2ece59, 0x0, 0x3}, 0x14) 2018/02/01 04:26:38 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f76637300", 0x18000, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)=0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x10001, 0x1, 0x81, 0x0, 0xf76}, 0xc) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0xe, &(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/02/01 04:26:38 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000011000-0x5c)={{0xa, 0x0, 0x4207, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0xfffffffffffffff8, [0x6, 0x100, 0x2, 0xffffffffffff8001, 0x6, 0x8000, 0x101, 0xdba]}, 0x5c) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000008000)=0x0) ioprio_set$pid(0x1, r2, 0x3f1d) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001d000)={0x0, 0x0}) getsockname$inet6(r3, &(0x7f0000014000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000015000)=0x1c) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000001d000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000016000-0x4)=0x0) 2018/02/01 04:26:38 executing program 1: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80b, 0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000ffd000)={0x8001, 0x7fff, 0x0, 0x3fe}, 0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000810000)={0x0, 0x0}) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f000045c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x7, 0x7, @cisco=&(0x7f0000fff000-0x8)={0x2, 0x8}}}) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000ffe000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ffe000-0x4)=0xd2) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) gettid() setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000ffb000)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffff548, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x1, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5) ioctl$KDSETLED(r3, 0x4b32, 0x7fffffff) mincore(&(0x7f0000f9a000/0x1000)=nil, 0x1000, &(0x7f0000d22000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000ed6000-0x4)=0x0, &(0x7f0000895000)=0x4) io_setup(0x2e, &(0x7f0000904000)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r3, 0xbfdf) connect$inet(r4, &(0x7f000000a000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r4, r3, &(0x7f0000009000)=0x0, 0x200000000002) write(r4, &(0x7f00001cb000-0x3b)="6219468275dd03736258cd1cc02c44cd113d030000005c1c6225883b88867bb1dd3ab59261642846dcd1580fb29343aba7517369ffc01a2d6bb6b0", 0x3b) 2018/02/01 04:26:38 executing program 0: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000033000)={0x0, 0x0}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000034000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f000002a000)=@full={{0x3, {"e356de3cf16a39"}, 0x3f9}, [{"8fe72011fca89d"}, {"b9ff1157eee26f"}, {"42950ba34056f6"}, {"6267485affc844"}, {"ef54fd5f0d003e"}, {"0f471a51223454"}, {"76c3a9d39355a8"}, {"85606a8dc1ee82"}]}, 0x48) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000035000-0x1b)="000000000000000000000000000000000000000000000000000000", 0x1b) setitimer(0x1, &(0x7f000002e000-0x20)={{0x0, 0x0}, {0x0, 0x2710}}, &(0x7f0000031000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000015000-0x10)={0x28, 0xfffffffff7ffff10}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000035000-0x5)="6574683100", 0x1) 2018/02/01 04:26:38 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000010000-0x10)={&(0x7f0000015000-0x8)="2e2f66696c653000", r1}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000026000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000027000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd1a4, r2}) fcntl$getownex(r0, 0x10, &(0x7f0000026000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000020000)=@assoc_value={0x0, 0x0}, &(0x7f0000027000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000000d000)={r3, 0x100000001, 0x52, "6f095c5c9cbd63b5b3db8ff38fb091daad65cfe8616920e729dd42c983793c64e363ae2046da4395df3c62af392286e63381422900de56d06012b450da3c213ca537cdfc63ec2988e653a1e3bdde8abd6c16"}, 0x5c) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000026000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000026000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x0, &(0x7f0000022000)="21282c4aed0b9d16f59ed737e177f932483fc1667fc68e3077a22ee91834c94e6612f5c6e49cb9161c07211b14ad1a24c57492d5783d77c517e73004e2a3ba2bf87252cba451f55a19ea662a3b89b98628f9093fdcaea80822a67cfd879ac0339ada17465b03135445fa759fb0910b6bd549a1c1969a0f3201675c4c648350f1d989c08af9585bae0c7d51f9411b7f2d4387df33aa4ea778c65387ddc5ae94019e9c96eeea7ffcca1ee67733e400000007edee41", &(0x7f0000022000)=0x0, &(0x7f000001d000)=0x0, &(0x7f000001e000)="f0d4d789363d7f54ed8dbda256a165a9dc51440c5c75e372dab00cdea6b9fa4e24e1a3ea53bc29763272a1b0f1204b9109cc6c5760f852a23dcd6b7585c4ac47622e31414583a898b2ec20b42d98ea96f9f6f4ebce7e4437aabdbac9a56c0fef135d0f37ea0fa596ce96817a86624eaa9ed19e91986e4707098fab4f3a9c41116da4505003832ef5fe7d5fe072362d3f158f72a09a04f9d036807646da5fe81c67e2270755296d21d9cf8081d7eee89166475eb9510ab2baafa5c1e6fd2880ae21e57dfd151418125a3108655a") connect$inet(r1, &(0x7f0000012000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 04:26:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)="00", 0x2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) r2 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000004000-0x5)="6465616400", &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$TIOCCBRK(r2, 0x5428) socketpair(0x11, 0x80b, 0x6, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000001000-0x4)=0xffffffffd59070b7) fremovexattr(r0, &(0x7f0000001000)=@random={"73656375726974792e00", "00"}) 2018/02/01 04:26:39 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)="7472757374656400", &(0x7f0000499000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)="00", 0xfffffffffffffffd) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ad5000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bd6000-0xc)={0x0, 0x0, 0x0}, 0xc) keyctl$chown(0x4, r0, r1, r2) add_key(&(0x7f0000003000)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="", 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) fchmod(r3, 0x102) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f000000a000-0x8)="6b657972696e6700", 0x3) bind$llc(r4, &(0x7f0000008000)={0x1a, 0x11, 0xb5c6, 0xda4b, 0x7, 0xfffc000000000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000002000-0x4)=0x4) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000004000)="00", 0x1) request_key(&(0x7f0000004000)="75737200", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="2400", 0x0) socket$inet_udp(0x2, 0x2, 0x0) r5 = syz_open_dev$vcsn(&(0x7f00002bf000-0xa)="2f6465762f7663732300", 0x0, 0x0) getsockopt$inet_opts(r5, 0x0, 0xfc48fda536d0dd7, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000076d000)=0x1000) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000002000-0x5)="7965616800", 0x5) timerfd_gettime(r5, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f000000b000-0x8)={0x0, 0x0}, &(0x7f000000a000)=0x8) accept4$ax25(r5, &(0x7f000000a000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000003000)=0x10, 0x80000) r6 = add_key(&(0x7f0000002000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$invalidate(0x15, r6) socket$inet(0x2, 0x80e, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000000b000)={0x200, 0x80000000, 0x2, 0x7, 0x8, 0x9, 0x9, 0x2, 0x0, 0x1, 0x2}, 0xb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000007000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x8, 0xe96, 0x7fffffff, 0x1}, &(0x7f0000006000)=0xa0) 2018/02/01 04:26:39 executing program 0: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000034b000-0x4)=0x0, 0x4, 0x0, &(0x7f0000fdd000)={0x77359400, 0x0}, &(0x7f00002a4000-0x4)=0x0, 0x0) r0 = memfd_create(&(0x7f0000009000)="5b397d5e3200", 0x4) r1 = shmget$private(0x0, 0x2000, 0x110, &(0x7f000026a000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000f19000-0xd4)="") keyctl$set_reqkey_keyring(0xe, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00006de000)=[@in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) 2018/02/01 04:26:39 executing program 1: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000029000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000036000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000035000)=[], 0x0, &(0x7f0000018000)={r2, r3+10000000}, &(0x7f000001f000-0x8)={0x0}, 0x8) 2018/02/01 04:26:39 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000-0xa)="2f6465762f70746d7800", 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000005000)={0x3, &(0x7f0000003000)=[{0x8, 0x3ff}, {0x2, 0xffffffff7fffffff}, {0x200000000, 0x4}]}) 2018/02/01 04:26:39 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x8400000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x3, 0x9, &(0x7f0000001000-0x3)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000002000-0x1c)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) fchown(r1, r2, r3) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000000)=0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000003000)={0x3, 0x5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000003000+0x56a)="646374637000", 0x6) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4)={0x0}, &(0x7f0000001000-0x2)=0x4) clock_gettime(0x4, &(0x7f0000002000-0x10)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000002000)="70d1d8dd34ea0d1b56c86f67ff25012bc181b3c69ed50a8d886036dee2b501bf010fa24a082d9f0fd1e0a1e636a5f866308e8706ebfbc11acddc66e76ae9287cd13401e3ba53e954d275acbceb0d6742a9204decf1ed248ca02488238feb2565feb397478bd29b0121890fe81c14ca1112330e087a8c4a0129102bfa6e4371f8264f71a67d94f471605b445ad92d9249aa338e2c055d6f2eb7d2638bd980106398db345b05f0f840f73c0e675db247e21fce899a6a29eac1c88ebc5f752562ea57a9b6d77e019cb91c3da6d92fe365d96df92eef60a01a20eecc69ccfd62", 0xde) 2018/02/01 04:26:39 executing program 0: pipe2(&(0x7f0000b26000-0x8)={0x0, 0x0}, 0x80000) ioctl$TCSBRKP(r1, 0x5425, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x40001000046, 0x0) ftruncate(r3, 0x8) r4 = dup3(r3, r2, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7, 0x11, r3, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f76637300", 0x0, 0x0) ftruncate(r1, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000002000-0x28)=[{0xf, 0x1}, {0x2, 0x8001}, {0x0, 0x5}, {0x2, 0x100000000}, {0x0, 0x9}], 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000003000-0x50)=[{&(0x7f0000004000-0xa3)="9e74c510c4bfcd6b8314c6903f364ea1562c2230bd0c6766fc2886a674c611f55ca8f229dee3235f68f3254fee9bbffd0f63154224d09078d31a21b83f83537c29b03b749be29727433d6924c3f5c4cefd10f5cb88194c4019f4a406dbb5da13a2e71559a870c943fd2ea0be41036cb7009643c315362908ed3cbae169c1921f95adb0a861149dab4df99530f4511b2cd0085853c012200cebbc8af06c1d2b87186209", 0xa3}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000004000-0x4a)="2b973cbc67e659bf574c57eec6b1554e7736c5a07d9b0e066f7290f106a629cd9f22d2e58604cedad8a7ccdf06eda94f8703e6d6bae8d1465ea1d48b09285131fbd4ee83702aae1d868f", 0x4a}, {&(0x7f0000003000)="2c448e04248cbc6b8fe1dab29e3a4c14bcc123c456d9342e67879f8e2150b496a530e1e5529f2d524df16761c5e2c1adb020f4e538dd5eb22daddaaa1227bbbabb6fa8113a593aed28532788f6daf08f22f6d0f8cb41e61a20a6bf8ffe7ce94510a8e6db02e7021b1039d791f846ff2c05e27767be1508dfa18a0f0846818b2b22a7cdea40401146e7f03dafd8a77b6c5a0431e145461c9a8ec209f161a7aa6a59cdd69beebb0a99533d36c28d0e979a2174280419f5cb25284181a26c448d9b857dfaacc19b8d9afc2850462abab0accfe0179016b3cec3dd3746d8d51c67fdfa283efbcc45968a7b4e1f6409c1db12d7", 0xf1}, {&(0x7f0000004000-0xf1)="f72cdc41be654000006cddad833f23d53392f6c408d6343874fd8392f7038b5e48113c245d52a083b93ec5d8455c67ddbf09f681f3a8a5d9d30ea1a1dcd2a7da5e90e95f85fed86d1721067461e95df65f80f679c46e72e67efd2d15f3d01169e6ccf0d6301787d6a1f4906355df2b5971256865c326b00d71e1f4b710002b56ac691064af1cc4b44782a033a17f767a02e594a0aab294ff8cc17aa2d125a3a6401232e6e61a0f1785154bf296618df9bc0fffdf5eaa7ea4b3d1f2a6a9cabdc72ba6092139e6ef82dd2953fd87cdd17915b033ba740f00c55069369765e51c9a18a1360de63c1de586919c1b60023ecb8e", 0xf1}], 0x5, 0x35) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r4, &(0x7f0000000000)="00", 0x1, 0x0) mq_open(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0, &(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000005000)={0x0, 0x4}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000006000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000004000-0x3c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xc9b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000004000-0x8)={r6, 0x9}, 0x8) 2018/02/01 04:26:39 executing program 1: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) nanosleep(&(0x7f0000001000)={r0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x5, 0x4) ioctl$TCFLSH(r1, 0x540b, 0x5dfd) shmget(0x0, 0xc00000, 0x2, &(0x7f0000166000/0xc00000)=nil) sendmsg$unix(r1, &(0x7f0000006000-0x38)={&(0x7f0000006000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000002000)="19940f18d4110fd48830306f6940d6525d7a484570060376de1ac46b11ea77530753bf8377a64315a9963628e0568b10aa686b479537f682c3acc2ec360e392d95b54f540e886c4af623377c6bbbe29c578e7039704babd7af42a2c31203564067f590cf4dcb01cf1db0b03f258f60a128f9aaf5de797987dc4e4e760980685f175b", 0x82}, {&(0x7f0000000000)="ff66cd1ddeb214ce7d6489a95576c9e110803408dcba22328fb5b68ca49cea63caaf221fed7f23ecf6f92c51daeb21d9db0f23ced6706267ac0461c099cd7a55bdccadc9840823f87701b01e", 0x4c}], 0x2, 0x0, 0x0, 0x40}, 0x4) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000003000-0x28)={&(0x7f0000002000/0x2000)=nil, 0x80000001, 0x2, 0x80, &(0x7f0000001000/0x2000)=nil, 0x9}) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10000000, &(0x7f0000000000)="f02b7c362daccbfdc9b9d1fa588e3d371bf5ccde53fdf8ece80a84f76cc9d7ed65d58637a86c5ec8f34a21139a5d758b3e92cf4fd60e2b79bfe78f998369b7fbc532410c99b414a2edc2ab6a275a87eb94662dc1d1031d9c6e17a9b200000080a65906afe90eee489f99c1a5c4efeee096425fb61c6804d972f6c5cab957554d6afe1bdf30fac2fa7b9b9b015f2b2839e6b823c8a77fc06c9f52a826c8fd01110a5ab532f0810f14f99b34da91aa7d45a9b8259ee232dc2a14a653174fe562a6356834f9", &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000e0d000-0x47)="e2b868e0489c62cbff076357e8af68000d30e18dc52c07a0529bf1b93302295420ce1846944a7a336f5f00d6ccb7e4ff5089097e93a9c217a6bcfa408425e2f6d27eeaa2add9e4") ioctl$TCXONC(r1, 0x540a, 0xfffffffffffff000) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000004000)=0x0) pread64(r1, &(0x7f0000007000-0x4)="00000000", 0x4, 0x0) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000001000)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) restart_syscall() perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000879000)=[], 0x0, &(0x7f00007b7000-0x10)=[{&(0x7f0000e05000)="00", 0x1}], 0x1, 0x0) madvise(&(0x7f00007eb000/0x4000)=nil, 0x4000, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007bf000)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000e09000)={&(0x7f0000016000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000e09000)=[], 0x0, &(0x7f0000017000-0x87)="0000000000000000000000", 0xb, 0x0}, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000bdf000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e0d000-0x4)=0x10) waitid(0x0, r2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}, 0x80000004, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000e0c000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000849000)=0x64) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/02/01 04:26:39 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000009000)={0x0, 0x0}) fsync(r0) write(r0, &(0x7f0000006000-0x6e)="ffe88ef6afedf7f50e85228199aa2b1b1064a863f640cfb05a6d5e3c00a57ef8c87c6895a9847d17d4cf2ed7b0ed3b44b9e85c70ba5d4c47cad1046b9d9445b2de98788d21eee79ef4483cf3cc4ffb1adc82b0f29ab8db790fdaab665fbd7f26b8223cd0b5eb698ecc1695fc705d", 0x6e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = memfd_create(&(0x7f0000001000)="285c2526402a656d306b657972696e6773656375726974795d2100", 0x3) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000a000+0x894)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f000000b000)={0x3, 0x4, 0x3, 0x4}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f000000d000-0x1f)="00000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000006000)={@common="6c55007ffffff5000002000000000000", &(0x7f000000a000)=@ethtool_ts_info={0x41, 0x7fd, 0x6, 0x6, [0x9, 0xffffffff, 0xf83], 0x1, [0x200000001000, 0x0, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/01 04:26:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000002000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) ftruncate(r0, 0x8) mlockall(0x2) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7, 0x11, r0, 0x0) 2018/02/01 04:26:39 executing program 0: mmap(&(0x7f0000000000/0xe19000)=nil, 0xe19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00001c1000-0x14)={0x3, 0x4, 0x4, 0xa0, 0x0}, 0x14) mmap(&(0x7f0000e19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000037f000-0x18)={r0, &(0x7f0000e1a000-0x58)="159b850e8b4593bebacf04f650c192c709be732b56d949ecfc2f910a244e8ec5efda3510eef2594b7e34e1bf4bec53029a3055ad5c3206e65428437fcc08e0bdb13e9c05d2bd7da0c058793d3dd10405a9e2cd64537e36ee", &(0x7f000024d000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003e0000)={r0, &(0x7f0000e17000)="", &(0x7f0000e17000)="9e", 0x0}, 0x20) r1 = syz_open_pts(0xffffffffffffff9c, 0xc000) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/02/01 04:26:39 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000)={0x0, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = getpgid(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000)={0x0, 0xf3}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x9, 0x4, 0x8000, 0x44, 0x38cfbbf}, &(0x7f0000000000)=0x14) process_vm_readv(r1, &(0x7f0000001000)=[{&(0x7f0000001000)="", 0x0}], 0x1, &(0x7f0000001000)=[{&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000002000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f0000002000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}], 0x5, 0x0) 2018/02/01 04:26:39 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000009000)={0x0, 0x0}) bind$unix(r1, &(0x7f0000009000)=@file={0x1, "2e2f66696c653000"}, 0xa) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000006000-0x8)="2e2f66696c653000", 0x80000000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd5000)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f00008ef000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000fd7000-0x4)=0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fc0000-0xc)="2f6465762f6175746f667300", 0x4000, 0x0) dup3(r0, r2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000fd8000-0x74)=[@in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb41}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3207}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5) 2018/02/01 04:26:39 executing program 1: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00008ed000)={0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000872000)="2f6465762f76637300", 0x2000, 0x0) pipe2(&(0x7f0000930000)={0x0, 0x0}, 0x80800) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000942000-0x4)=0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000000000)=0x2000002, 0x4) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000fe9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fea000-0x4)=0xc) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xff, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000feb000)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffe) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x42, 0x0) writev(r4, &(0x7f000000d000-0x60)=[], 0x0) fcntl$setstatus(r3, 0x4, 0x40800) r5 = semget(0x3, 0x4, 0x200) timer_create(0x7, &(0x7f000027e000-0x50)={0x7, 0x5a, 0x0, @pad=[0xffffffff, 0x1, 0x9, 0x80000000, 0x1000, 0x9, 0xe0, 0x9]}, &(0x7f0000c8c000-0x4)=0x0) timer_gettime(r6, &(0x7f0000b68000)={{0x0, 0x0}, {0x0, 0x0}}) semtimedop(r5, &(0x7f000095f000)=[], 0x0, &(0x7f0000c0c000-0x10)={0x0, 0x989680}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000076000)={0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fea000-0xc)="2f6465762f6175746f667300", 0x40080, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r4, &(0x7f000004e000)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24, 0x7, &(0x7f0000fec000-0x10)={0x77359400, 0x0}) sendfile(r4, r4, &(0x7f0000005000)=0x0, 0x7fffffffffffe) 2018/02/01 04:26:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f00008a3000-0xb)="2f6465762f6c6f6f702300", 0x400, 0x40) r1 = dup(r0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f000065f000)=0x80000001) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f000000c000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000002000-0x20)={{r2, r3+10000000}, {0x77359400, 0x0}}, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000006000)={0x0, 0x1, 0x3, 0x19}, &(0x7f000000b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000a000-0xc)={r5, 0x401, 0x10}, 0xc) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f000000c000-0xc)="2f6465762f6175746f667300", 0x8000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f000000b000)={&(0x7f0000005000/0x1000)=nil, 0x3, 0x5, 0x8, &(0x7f0000001000/0x1000)=nil, 0x5}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000000c000)=[], 0x0, &(0x7f000000b000-0x10)={0x0, r4}, &(0x7f0000005000)={0xb3deabd}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r6, 0x540f, &(0x7f000000d000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000d000)=0x2, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r7, &(0x7f000000b000-0x90)=[{&(0x7f000000c000)="00", 0x1}, {&(0x7f0000009000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f000000c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}, {&(0x7f000000d000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f000000d000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000000b000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}, {&(0x7f000000c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f000000d000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f000000c000)="", 0x0}], 0x9, &(0x7f0000005000)=[{&(0x7f000000d000-0xb)="0000000000000000000000", 0xb}, {&(0x7f000000d000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f000000c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}, {&(0x7f0000005000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f000000a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x6, 0x0) 2018/02/01 04:26:39 executing program 1: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000583000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b28000-0x4)=0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000fbe000-0x20)={0x1, 0x4, 0x3, 0x5, r1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0x0, 0x0}) recvfrom$unix(r3, &(0x7f0000fbc000)="", 0x0, 0x2, &(0x7f0000fbc000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendto(r2, &(0x7f00006de000-0x27)="", 0x0, 0x0, &(0x7f0000112000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000fbd000)=0x0) socketpair(0x2, 0xa, 0x4, &(0x7f0000c03000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f00003de000)=0x40, &(0x7f000025b000)=0x4) 2018/02/01 04:26:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000001000)="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", 0x1000, 0x200, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00006c9000-0x90)={0x2, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001000-0x4)=0x0) accept4$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x80800) eventfd2(0xffffffffffff2b05, 0xffffffffffffffff) 2018/02/01 04:26:39 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$tun(&(0x7f0000001000-0x9)="2f6465762f6e65742f74756e00", 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005e4000)={0x0, 0x0, 0x0}, 0xc) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f76637300", 0x46, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000fef000-0xaa)="7c80103e2d2ed529e7082280aaaec58eca6bafd2a909dc0ee356c908655687134cca87d4d1a484cc20a79c6dd9a7896618dd8f7f155c76b542d9851275678c4ba1194e734f6c8905e85232c1c48bd49b4ed0bdb40ee4e62815194bde8bf835f7ea7563ebad08d708ae22b49eb2e5b8b96f5bcfe18b3d621778cc06e890b8127c2c61eb7e5fe63e841cf15c9e2d62d30b8251914966b80b3a1267ed278eb4db7edabffd55bbf137552225", 0xaa, 0x81, &(0x7f0000fee000)=@file={0x1, "2e2f66696c653000"}, 0xa) ftruncate(r0, 0xffff) chroot(&(0x7f0000afc000)="2e2f66696c653000") fcntl$setstatus(r0, 0x4, 0x12000) sendfile(r0, r0, &(0x7f0000005000)=0x0, 0x7fffffffffffe) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f00002d6000)="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", 0x1000) perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000032000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000fef000)={@common="62637368300000000000000000000000", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={&(0x7f0000033000-0x80)=@generic={0xb, "c85ae8ea94ca7b2946c9fadfc1c622b35c8c60d4d07d5b11263ee831345afb0256f79e6b6d5e14b6645be72a80e770f7bf953b91b4d53da5c1cc906de4dda823a0d1ad3d85c54de3eb79579089089e0fd14e890da7da2ac5c0b556ed2253e72d4804729853c57e896c6c5ec6a17143985a4c0e280295f6b112638d2eb199"}, 0x80, &(0x7f000001b000)=[{&(0x7f0000034000-0xf9)="f5b63f67af8afae1553b8f4f10b9ce772eb53a2218791c9ca5439ad410c2adc28749b71f275fea317dd097d8942340aada1baa9111b1d88b321d767474eea3cbb79c311f40ce8d45574075f0f193ea9f277985f9e2d59c164b5d19b8fce2ed64d5d2a67a0b3adea2de6db33bc64428800636041a0967d289a7b6f13f815934759ef5ccc3010955ef2ef01d363b0c9fe7c01550c1b31aeef9281213115779bf1c255f6a913bd63bcd644fed68395bebf928c28c944a4c0de172587787202e3e289cc50d77c3ac447c795e238eba46836e99de705f6401d4e6e471e38745a431d6bb958e26a6dcb26be987800f980bbacede168e61ee262ecf2e", 0xf9}, {&(0x7f0000014000)="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0x1000}, {&(0x7f0000032000)="9748109cbacce330a5e98decd5c28d797361b4f67cf6a6b1cb9dc695666bf88c726269d2c71e237a649a1216dce51bcf554f8fd8c3b5d70435d8ab17e53ff3bda36e0bec1f9631130ecddd65f502b03505686accfc6c6096f5ee5cc1429997a2f4637e538efcf7c96a01672507be5abf04bd760eb26b75c6eb703f5e6d6118d1781fc9c90b69c72e9c5db48c7ee8ac661bcded15df8f35b94686e07187be4f356dc87b621c7f5d50c20b18e1ac1ea79b0f694b48d2c4d4677489c5a1625dc0663c272e3b8fdf0176e3a1ec9ac76ea1381ebd276af624c23234a7f8d5af7ba88b996bd48ee6e21a6b86fd2f4fd186220c1674483af011e984f6a524bb05da4756c7165851a59125c1560bcd069636fcfef94db32bbee5471f2d0ec46068ebc26ec80a6e0418da18a73ec8fac6b546999f2104ec5993703708abd5ff82f94ce5847f29cd8ba050995d6d3d63e9976863d838b05a2b9fd91581c6144bad830cc665c417dc9690a2bc8e35c17a805a13be36e7de75ed209a824efdca7acffe9549248f867559ca9e311f0ce8b71ca0b105facf6420221fff8dfb9120a33557ccf758468b0c7ff26461a713f80b6e3ae1fbb50db9024b2307146a660e930787f4b74f2e55bdfdc5f7edfaeab868d6c3aa364484b450a6cab01c4bb99de4682946864b01e34b3407ecf9f2cc05034a0a0c25134a48c26f545c10b764edd7ccf76d84c39447d7ccbd79caeb7d3bf4a851ede8982a936a05786b97dcdc88b50f6bf831a3a506ec30cdd43f44e29ea88555049e3e6d07af2e8ddd550eab4fec0fffb6597685d603f9a25dfe8ef565b1de43a5297196257bdafd80fd8d4c06cd5a8b6e4afb21494c14f7830aba6a53002070108639c7790e598d3753882cfb57e0ec539f309850b13d0c4414e7e810e156b41a649e741f5e380fa2a266f7b8ff9d5b946fa869db5040b850139bc96f8598370802fdc1b15708eb52fb579670b94e08d183f0188c0c91471ad07e6cce339ac5e2b4bb0ca56470683bbed86b2a17d537db7baf634e7e5c0f91deb8a86d296350d6ada118eff82ac43da63f79ac778a085a4193dcc6abdeeeb2acd3c27ccf83eb9f09932cdf8faa9092e13f7442dc5705115424bf59cffae479e27b7ec8237d7e0c315060cc70e254900673ebdb735701fe9037a941969511a748db0bda9ebe9622c26feace10f40a8be2f5341921b7b98bfbf187ee76216c23415399190c6491886c4348d4740bfa3fa238c92fb4690c337e4f44357e2734a6de915126c20c2786f2c13485aa45ae434cc0bce893daa39a9fe4c842aaff89a9ff0fa45ba19605be6da858c306f019cdd1d9b0141d08a5fe6dc7159d48e8aaa8e1311810f11461c6076bcf8e792d2bca69ce49e69d322f0f06434282ff2e0e995acac02246b7873dd64b1383709d5c9d8d70d84ca3812f482ef32d256fea8f25e4b938851bb16b040f4f4ddf11cee5031d12e155845678a2ee37e9e9dc55a17d8dcbf8dd18a0023b56d9d910ff99aa01c59c1863304dc404583333ac0177cf4d83d379ef257d642712da7f6cb1ebf1215fadc9e3a7962c1be556b6c19ace6ed5765f3028c173a4a1232685f2f3ee8d04ff1ddc4f29775cc22c1249350442df3a8385d671b4096daa71ec57f3630b0489b48ae03d36c1c281fc7897387e4ca2acd242266ec7d77fcd0b3509441da87f86364b1571b52d054fb98ef1a5d8fe7323883c2db1358d192c38354023f7d520fe300d2c70f1dd6701f7a0bb80cb86713fb152df2a3d514c94ad7b62a1ba0ed0b0005282c0bfa24bf7e63f2664c429ed6f3956e05ee5db893246f0a5842d5a3d8a7c7b29f1d32482eff428dc597059e9b68289e015f04a382d5efbdc4e5945906056f8f60fb3507b7eebb927576c0f2a89b96e0a42c6812371a670232bd7c6b4758dfd80f0792ed8a6baeea02b4aa09e9df5222a9967923635af1236466b2a604f15eba10d80c785f9c6e37f54ecd868707f7ee5ffcca8838e128cdfba1859d3e6ad6f6049c9b507fde11b2eee8974b34d65c0657ffccde485f0e646a82d89d885a2065c472581627bbe932380658acbc0dacf6522d547b67193026266b0d23d165c526be11a41c1987b7c6abe4b2b7bff8f8134ef7d19645ac32c2566c579c9be006e3b7305e0ebeb7876bd0da043b7d0c0a4ad2356c560b89f3f032c54ddf7bf48e96bfd678bd9f7f95b8eed6dd8021ebb958c1b0634eb8a5bc3b656869b235285cc6f7d4720593f70a07ddb7d68dfeb2a171b3dc63a8d51c9fe3d98f4c8acb8fa91baadc4f6c95165d395921666eb992ec5829ba1e532e8f507cdb2f930a3bbb0d678aeefdf35246d99fc139c0ca8ed1b0ec8baad8203dbd39ff37fee97d92d0c97e1164d90addcc14639e132e7a756b9275f86c72edc19d86187dfda7b9613fa2ea30c1628e8cadba7a7e1769c5e4fe4d32f1ebaca2286a24485176ff38ecbddb61f8f993209e284dd3767a8900dc19b32c420ea87eb3384d370ceca4fb52f8970bf6ab13f9b60d25b65a3b368269b0026dc024a85adf72182badbb520c9ee1bd61663505b141a4791e4dc2ac70180fb769aa08b80b7112c397f85c28ed7332ce8067ef86e36e22a174482dcf7dbd5a464f7accf94b407bbd34238ea4d19e03dadd7dbdf12327491ef6301c1e138e60fdaf0a0884d2810420a58c3ed54f1681458b755c024d52710d2613e0be2e6264491eb68f9280d932049e756592c6dffe5111d7b0b2900ee94faf65f8f1820939b16daa8987002534ce47210a7e75c34533917d8b49fd49708798cd27f78198b3524c70a9f4c5e97dc11ee120cd7ec743a86e1afe540c4e969229872f0d7630d49c3b6eb371dc01c6f63974fc17b76ba31fc7b8dd5f285cd4eb2c1fa437e9d1af0eeefbb3795c48c471903932c8bedc9a25d6d0183ad016c8a4402206581e0a4be80f8ecaa07cda71ca9f794af68de5dd26757b4e24c19338e97f8cab03d8d66b460d883975dc8f90e4f7d09fba5b5db43e0d8fd8cba802d7d78e0e37ba21ed985ebd12ea03fcbd1b3951bb7dfb9a081cf7ad7572b6245216bd0f7c69cef72adfda073bd89abae30ebc628e7da2e356bf2b40e328952687d349e2564be38189716014ee4b6997ac9edd293eb283bd11a2456c49e9e62c26827e277897692808bfad5d5b9bee788c99ed52b86022334ca62aed3b7ead471cb31d8258a1fb4c4078203418e32e91b97895da18609ca0570a52bda047ce4f98263a844c93668d230e2908243bbb20b5d2ed6929b76da91984993fb05e4205fa033effa7a2f8bdad29cd17b28cba634a3b00f5c7213f34cbe5add0f921fb4e952845311a025bc29798f9688413cce7f9d06ff66c21a666d17d673cb89c232bd9b5474f230722241b6011fe222823ab2a1af37549603459039af9b4f228ab45a12629771467fe0399cf7691b62d8e374725bea55ba5473229f95031f6c2bc08dd9472f4904dfb503dad0ea60dec73d59235076d610b2d7195545eedc2d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0x1000}], 0x3, &(0x7f0000015000)=[{0x90, 0x13b, 0x8, "5bfc8b8aefdcc3da6d4c6552c1d88f7c15f351a265817f31daa5666691d931a943fc77ffa37dbd97392557e0e3cbbe5481b3f66416e5d47999885b2298fce5ef3a955c24d3ba9226381702e1663d14480e1c5cdf2cdb1a4566b9b0afb5078bb7a0f8267fc255c704bfcac023bd4e549d8ccdc4776a9b76e9b7a66174b9d5ec"}, {0xe0, 0x10f, 0x11e4, "bfb7b5940bf1046addf40571c9f847b690c992ac81c3e20ac768453f43f013fc93b5d6788849eb9644d26e9d4cd64797f53eeeb3d90e6093181a99074b40839a91d487f33aa366471196dbb4b00c8948cc8c88d5cddb66b1a4253f9ba1c4cc61eb738901d60a6d7c85f8887cd95b39899756fb9acc0b15facc7376ddf8b43241170965cbb9d64edb80ee7e488d2c72a7cd758aaa6c1766c8fd7cd7d56790921c26fe64f48dd74214628a4c1069e99c0041865bb21c626ed500099415796029fd834d0225f9574afb53c374"}, {0x98, 0x115, 0x14, "dae25a208420ea84deeab68893d22d5b0cb1a660f46b68645ea79ad5f683a5566d99accf0f2a32e86c0615c448c187255c3997c2fc17162c10393d4a26db5432489d7b5d229602ca61b1bed026f017f0b842baace994559fa10df2887a8c6c663be3dfb425b50500c62c42a4ac387399d85cd178e10d20705a9d7e74df9dd3723747e1a0f9e7c1"}, {0xf0, 0x11d, 0x1, "a21ac0f230a2ebee71056e35f4c488da38c5a2819bf1f11705240041d39c25ba5137082434d811795ead97a5cd3899e4e7ea54804f12b4acd8d221548cf75d7068960c77fba7c5a3c70e0fa1bba8d7e033ed5b2b1bde9e176a0a5712ef22a2f8f3ce972546a2cd5d2285e23ad7169de2bf95f852d7faa6b9dda5293f64da515ec650ea6fc3e732d6cfa45bb02f64f82e90c0454272592a77369cbb837f8048a8b38d0b0402fbb48357e34a2ff42ae8352f180e7776519235f8b011747895a2894fb27916b94a88c6e93d6f7a9781b1a85f16c35f5c4625075a31dea57f569edc"}, {0x28, 0x10d, 0x0, "1e91ddeb9f8d2e3c19543408ea8fd8dd143be612"}], 0x5, 0x1}, 0x20000000) mbind(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x8000, &(0x7f000060b000)=0x0, 0x8, 0x3) setitimer(0x1, &(0x7f000002e000-0x20)={{0x0, 0x0}, {0x0, 0x2710}}, &(0x7f0000031000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fef000)=@assoc_value={0x0, 0x7}, &(0x7f0000e15000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b7a000-0xc)={r2, 0x8, 0x4ee7d85a7b4d46d8}, &(0x7f00000fd000)=0xc) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ff0000-0x4)=0x80000000, 0x4) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000015000-0x10)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000fef000-0x95)="ce7ea4c5d725fdb6012df77965d6c2db342451b94a0d467bac8276b6b3eae68ea4d539734e169f62c979f9d2d543ea98b2ca38cc09ba0e94f51e198c55d110f4e975b93a4c8908477afdf8337ad96f2415710cafe3632ebd9f629fbc5df4b66d27ce52e215a794154fb093e9dd47bf5cc014411a8ad5cdf2b30b79f0f993a2183221c1603577b0cc9303efe6132da0839edcc22648", 0x95, 0x80000000, &(0x7f0000d2e000-0x10)={0x0, 0x0}) 2018/02/01 04:26:39 executing program 1: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0xfffffff7fffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000002000/0x3000)=nil) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ce5000)={0x0, 0x4, 0x1, 0xffffffffffffff01}, &(0x7f0000fe1000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000a8e000-0xc)=@sack_info={0x0, 0x48000000000, 0x0}, &(0x7f000047b000)=0xc) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001c000)={0x0, 0x78, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f000000d000+0x2eb)={0x0, 0x0}, 0x8) mprotect(&(0x7f0000d8e000/0x2000)=nil, 0x2000, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x80000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x1000800, 0x20) mlock(&(0x7f0000005000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f000017e000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000fe1000-0x4)=0x60, 0x80800) prctl$setfpexc(0xc, 0xe0003) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000fe1000-0x30)=[{r0, 0x400, 0x0}, {r1, 0x8, 0x0}, {r1, 0x2000, 0x0}, {r3, 0x410, 0x0}, {r1, 0x8, 0x0}, {r2, 0x2000, 0x0}], 0x6, &(0x7f0000fe0000+0x106)={0x0, 0x989680}, &(0x7f000071b000-0x8)={0xffff}, 0x8) mincore(&(0x7f000019f000/0xc00000)=nil, 0xc00000, &(0x7f000025e000)="00000000000000") 2018/02/01 04:26:40 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000009000)=0x0) r1 = epoll_create1(0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000b000-0x4)=0x201, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000008000)=[{0x7, 0x6}, {0x2, 0xff}, {0xc, 0xffffffff}, {0x3, 0x0}], 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000009000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f000000c000-0x18)=@random={"73656375726974792e00", "2b6d643573756d6367726f757000"}, &(0x7f0000004000-0xa2)="", 0x0) 2018/02/01 04:26:40 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000007000)="2f6465762f766373612300", 0x2, 0x4980) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000007000)=0x0) eventfd2(0x2, 0x483dcb5f6cd1f3ff) r3 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000002000)="", 0x0, 0x4, &(0x7f0000009000-0x10)={0x4, 0xfff, 0x88, "30b707b3655b", 0x10000, 0x0}, 0x10) 2018/02/01 04:26:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) getegid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r3, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r4}, 0x20) [ 836.760068] BUG: spinlock recursion on CPU#0, kworker/u9:4/7741 [ 836.761055] lock: 0xffff80001a783080, .magic: dead4ead, .owner: kworker/u9:4/7741, .owner_cpu: 1 [ 836.777880] CPU: 0 PID: 7741 Comm: kworker/u9:4 Not tainted 4.15.0 #3 [ 836.797170] Hardware name: linux,dummy-virt (DT) [ 836.798122] Workqueue: events_unbound call_usermodehelper_exec_work [ 836.799880] Call trace: [ 836.800380] dump_backtrace+0x0/0x330 [ 836.801096] show_stack+0x20/0x30 [ 836.801765] dump_stack+0xd0/0x120 [ 836.813860] spin_dump+0x150/0x1f0 [ 836.814569] do_raw_spin_lock+0x1e4/0x250 [ 836.815399] _raw_spin_lock+0x44/0x50 [ 836.816146] try_to_wake_up+0x6c0/0xa58 [ 836.816936] default_wake_function+0x30/0x50 [ 836.832637] __wake_up_common+0x128/0x470 [ 836.833456] __wake_up_locked+0x18/0x20 [ 836.834256] complete+0x68/0x90 [ 836.834913] umh_complete+0x40/0xa8 [ 836.835628] call_usermodehelper_exec_work+0x160/0x240 [ 836.836671] process_one_work+0x590/0xe90 [ 836.837509] worker_thread+0x3b0/0xd30 [ 836.853796] kthread+0x2a4/0x378 [ 836.854431] ret_from_fork+0x10/0x18 2018/02/01 04:26:40 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000007000)="2f6465762f766373612300", 0x2, 0x4980) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000007000)=0x0) eventfd2(0x2, 0x483dcb5f6cd1f3ff) r3 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000002000)="", 0x0, 0x4, &(0x7f0000009000-0x10)={0x4, 0xfff, 0x88, "30b707b3655b", 0x10000, 0x0}, 0x10) 2018/02/01 04:26:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) getegid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r3, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r4}, 0x20) 2018/02/01 04:26:40 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000007000)="2f6465762f766373612300", 0x2, 0x4980) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000007000)=0x0) eventfd2(0x2, 0x483dcb5f6cd1f3ff) r3 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000002000)="", 0x0, 0x4, &(0x7f0000009000-0x10)={0x4, 0xfff, 0x88, "30b707b3655b", 0x10000, 0x0}, 0x10) 2018/02/01 04:26:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) getegid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r3, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r4}, 0x20) 2018/02/01 04:26:40 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000007000)="2f6465762f766373612300", 0x2, 0x4980) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000007000)=0x0) eventfd2(0x2, 0x483dcb5f6cd1f3ff) r3 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000002000)="", 0x0, 0x4, &(0x7f0000009000-0x10)={0x4, 0xfff, 0x88, "30b707b3655b", 0x10000, 0x0}, 0x10) 2018/02/01 04:26:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) getegid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r3, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r4}, 0x20) 2018/02/01 04:26:40 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000007000)="2f6465762f766373612300", 0x2, 0x4980) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000007000)=0x0) eventfd2(0x2, 0x483dcb5f6cd1f3ff) r3 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000000)=0x8) sendto$ipx(r3, &(0x7f0000002000)="", 0x0, 0x4, &(0x7f0000009000-0x10)={0x4, 0xfff, 0x88, "30b707b3655b", 0x10000, 0x0}, 0x10) 2018/02/01 04:26:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) getegid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r3, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r4}, 0x20) 2018/02/01 04:26:40 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000007000)="2f6465762f766373612300", 0x2, 0x4980) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000007000)=0x0) eventfd2(0x2, 0x483dcb5f6cd1f3ff) r3 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000000)=0x8) 2018/02/01 04:26:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) getegid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r3, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) 2018/02/01 04:26:40 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000007000)="2f6465762f766373612300", 0x2, 0x4980) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000007000)=0x0) eventfd2(0x2, 0x483dcb5f6cd1f3ff) syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) 2018/02/01 04:26:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) getegid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r3, 0x0, 0x1000, "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"}, 0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, 0x0}, 0x20) 2018/02/01 04:26:40 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000007000)="2f6465762f766373612300", 0x2, 0x4980) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000007000)=0x0) syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) 2018/02/01 04:26:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) getegid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r3}, 0x20) 2018/02/01 04:26:40 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x0) syz_open_dev$vcsa(&(0x7f0000007000)="2f6465762f766373612300", 0x2, 0x4980) syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) 2018/02/01 04:26:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) getegid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={0x0, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r3}, 0x20) 2018/02/01 04:26:41 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pread64(r0, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x0) syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) 2018/02/01 04:26:41 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) getegid() socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r2, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r3}, 0x20) 2018/02/01 04:26:41 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r3, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r4}, 0x20) 2018/02/01 04:26:41 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet6(0xa, 0x4, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x40, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) 2018/02/01 04:26:41 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6(0xa, 0x4, 0x8) syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) 2018/02/01 04:26:41 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = gettid() fcntl$setown(r0, 0x8, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r3, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r4}, 0x20) 2018/02/01 04:26:41 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) 2018/02/01 04:26:41 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) gettid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r2, 0x0, 0x1000, "6c01977e4d0cdb09a666994a1f459c7b74a0942c6be2dbbf51928e3dca0aeb263c22f2fc2082f264f6954e581433ff4a3689ef715f77ae7c9d736a84527c043a04830609361868f3efdb7e764192b4b06a2b7e76655e6d8c9d6d4cf9e6ecb0e4babef139d5fad90ec8a72aab6e9762a5a851a021f8aa5ebbfb36cfe9f82f0f2c14e7e7c5c74c55cf8e35c6b779b19c5cb4aedebb70b31015f65c0301e4e5fcbfbf73a65acb68b8472ca326024aca1ab9d86e2a2144045c45a17f1548e847c6c001d7eac20908cd83d6a250ca863b98d5081603bb7e27d1fdfb6914c19168192ff5c84def201cdd4e892976a353303805fdce1eb5e4c4b511300d42955642c7d88c7df76f799457223e8864d878c64dbc362a25c509ce0608803ac8f3b86f8088529f87582de6bcd7c9fbf833fed412dd36f686112853fd3d8817cfc3556c23da845ba115f134ce4e7bc7c58533e6b4d6c94453c163a729ebaeab4123376ddb5c42ede390588f26b1c04cad2dea334a142e38369d2b0551bb0f1d7ce02b8db8bd9f79bcb9cdb24c8fd2582d675b209154cfb08c83b4edfa47c00abda2e1c0e4ea61d370b057af27d3955f723db554032258a8ee9b72227e0c144aca1cdfeb90ed071dfaad93ff729835fe0f893341729c7f2fdb2010fc5abf51db25f23c8545dc8d91df28108a530f9098ff11d11bec76be93a4c1995d9975f14b21766b2b308bf760de7ea34c0b95a18b2df8a929e89193683de7a1d63cb211c9a8e6852dfcc8eae88a798197a4769d1a77df52ccf9b5e9281ac28524a0659f5c0d8a78ec12552a432d7ad47d5e66a9f0fab337b728b5f77fa41cfaf7a0e00b81b02cec45b520d860c2a1cd3eb0cf5147f66168d3e950fcd6194e72344f78444e897737d65987362135561f1e6a48515d7591132ad8ef468fea1c307c2ee9033cdd80e3605b96d8d5b9c29c1de1ea233e80fe3596704e16df4ad60ec43bc540e259592a6538bde049e2c3954c3146b43ef639b44190383ea83ff357f2ba6ecf05e808b9426e878366f4a36c66cbe8f517929fa4d9e1fa8a6b4d4fdc21a0496c939ae4f6cddaabea64ee702952a5c618184e6b4185e509f9218223830092ad15b6d4164070e9e9687d2b47f06f5a135462932f221d0204dfeea309a15295a0e0b1dc09476bfbee7d36173ade6273298e150060bbb0f10f2448f9113f898e8e74eb8550f5ff8fb533eeef1eb15119de686f5929f33a02eb4bfd25cc70d44731091a3bafd1e85c3bf0832f47352f0b19743c82884c49b3907dbd325da91d5bf25f2120cbfd36055d4ae7a4db50fecaa9b1c8c21066983624da2c971c69c5088f966462b86c10f2b33cf96fa2653576fc12ee0f438c757a67f616e70dc8e7084064301f22c76cfe30b2fb610ca5a3818dc6fc6c44284b973d3710eaa99067ad8cf3b2b9746088c442cdfb1ca4ff04f435a9ded14f39f9ef3253d9ff6193a85fb910e3342d57d272ec26f3ce1522f699c8ab24400757b30c6918449d3b434a2fabee7a54d0b468fa9096be17b493f4622639dfc2ad2434e2b98221f8b19878d86475af8c6b8cec3be97003c79c5e4a1f2f1aa2e42f79dd90221e71d690f4ee042aa81156de56ef02edd3d577a663144be44c81fa8d7bcb9d45640b46b56bd594aa7581c6fa745f9fddd3aa3807da088304e259d4578326ecfcddef049ed2f0dfd52a61f5af551bb90f849dce655b1a955ad78cc6ca8c5661ee8a5648e2d6b5adba4a9b664619e5fcb0882b6c072b322f599edac2324ca05c44bf9d179188d38c84caa47d50a483e17013f0d386c67151d0cb73b1ee0ad0d7db2117d12a693bca35180238fbb571b7d07c369c95adc4ee13f8071de86ee80bb19465e62508dd6468cd942cf94ac53a90d00de70aa10f3324c3811af9a9956285fbe30ef4d5333ecebad3c4b97bfedfcd1e709222033d3ef17dc41bcef072f5350af2264b9cf1f734e6efb8259f63c7f8a049b8c6ff4f01598d3b4079fc59f4e1db77df18f9f9b52b95288a41f976b91a7c7b462418deff22c075e282ab666ec425cdbc78906897f8f068a9ca5612dc20ebcc0db5f0eccf4745848be9e95707040caa693e3aa24b9f74123b98b2e8925272ba9d7e11e2ce22f7cd24b290cc75796ebb89162487248e7abea5bf6952fda72c63796790537d3e4d8db4e3e9dba8bc9cab0d3d4bcf01e7352d2c1efffc8413d591ba3760df37dc232745c4702fd9aee66443647db60553441729e4556d18bdacf6728cc8896b2b6539d85545e10371a1bab678724f9b26d77df57a826ed8308018870df9ca69e7ad8b23fdb26b3133a61ed125ca63f74fd4b2f172a0635e1c29d808494135b9a35927f610d8accddf3d3e85fc112efbf0d4e20bf5e1f6e98ba0f32b720d5b1fee0b58d6ae76dc303b3c742cde9cf04375d24ce16f6ee74fdec7ed691bc3b098b19ad59723a8e635fa91c15c02a4f41778589c62e2d9ec44dbda8351cc52858697206ea0b6634f2df65eb86f0853a58d43a3bec899122fa94924a6c2641fa88b06e84f1628e6564fda9630024c586f28a89f423c09ffa2ea2c596a116857e129d874fcf7b87561eb0e691d7391ec0e9a82788a6e5fa96cdf61d9536b6f97ad0fa32d064a7684b2b2d85bc488fb5f550d36cfe28a7dd92652176274417deac420669a886c004b5949fa485242f049c3ff82e9e586d86f6a3bae6942b37feab977ef56f19b605aab14f38110fe1027a69e8638862141d6123d9ded2548270b4453be71eedbb58b437be56faee701a64b2ad9c1d01152ad55a94eaccf96301cdbe1c139ee1bd1e2631d5ad0ee38060cbbe47fa153fa378770dfd6444a885c51a54da4b399155f3ccece2052b99c4bc507b11cc0aab0992d1c6aa971a4dd87e753c84db9864073ff80f3cf16e11e53ccb6a17c6f911a6d3bc2773aa7a3e6f23828b76e2c2b2b266106a7f7d7c2a84b0aa2809eebaf94a9a107b45ec8069c8574ba30914f9d3dff2b1fe64d1d636a90f7bb3c8a62d2c6b4c98259de3cd42b184edd935bc384c6735981e3eec26fb28d4debac5594c6a76cfccf6d1e8b0289a3d080a023aa2faaf60749182112ada73135f00cbb0680d6f1cd7369c1eaf49cc79992d103bf11db6623d984de58a49dbb76a76b2a3c66695e236373fcfdf7bce1cb1032d864e4cec4bdde89506c7df56094132ab6732b61bb34407f4632d9377a3cc55e3ea69764d2e4544f1d14c946998b4d952186bf8ef65526596e137e2ca9a7e5f5bc75965926755d58a61e9e827a782ac99b9a9bf6af5b4f5fbbbd80fce10465683c5106b5c35471bc08fc03a68ae64fa00f0a8f0d0512a6e1817a288ffbd1913aa00c8b66f7f9cffd1217380fef2a01fed44f17364f2fd5680af4e0c7893982c224da79fbac0b185df00f3e2084887785339d008dc51544ad3c59d3d7096e76c320518b7f1ccee8ded63cff9476b16b0219ad188e5363e7aaf2757e1d3ede459439c251f75ba3804cc48572effc1ca7c8a1e6498eb48c75f0e6539921877f960e05b2a866b4b76d5ebb4e40e706a5ca921cbdeabc3d2ff88df39220fcdf190b0381a70e8bbc674934015730e95f20db4b97c4c7d93ae522f13d425df052dede0c071062751a3ad10bc81dfb80d2f4d1beb78c86e8067c1fac0576b4cf9f555aeb028ab66cd81379a930a9f586089de8e409904b3e3c33344701528460f73034f454a920ee4ad3e0c6343b1673550383aefa4abd25931463796fb6f4bff643f34fb85a908b35d023a57fec1334943fdbff32b5f5e6366e82530493f53158ad3fe5b15fc926efcbbc3b84fe011fe2acee14afd0e63521248246a6ddd8840931e1fd52b7ea18ba734934c855df0f14fa1acff60b8805c0ddfc5e8899b18b3ed9b0028c25acbde8357063b35605276f732beca2cb5a156384258be9bed8e3b88646ee3c4b67e1c487471a9fa13a5132d025c609017e00592fd10b1ff6f3f782f1f2df0ba89f2dfc1369014ae1e01867fa4908486d79c0997eadce09bfdadc4be327a9229c5b4ba6e5066f19836b1563b27f105f2deb71a11993bfdb09e16fc3cdfb278ba1f41d239083515cca991eeb45c6567a13381744702c4fdab367c01a3af93f2391a4e39bf16d0a970d396f38210c8fea53513fe6842fde62ffe8f438f9a81750386bb83aa72b8a50083a8018a84d4ff0406dce3895ad3eb6ad8efdf174e68e213a36dd2ef021955ddfecc8af0a30b54d69ed39478fdc5429a81d684997bd3eaa6f063410d93aec6dc7b93614b55fe4a08cb371d22ce3acbc862e0f95e5374b3e2e4b77e34c62fbc8e8534e9524895f9b55dabb44ab32398f1ebf783077645e885bf9d9a3d97b969191e5f0142aba94c5553754ba71045054e3036897fe084ebbf1d42d7806dc691c4aa7e081167643670d58997a9e72f90239804a2f6eb500b86eb9a7d9eb4e94170cf240909e1893eb527a2e034582c094b9bbecfdca51cd66dd885251157cf56cd5333ab5ecf8b1cca97aaa60ba9d72804cdcd8c4920d0f19a0c029525f2e60875886f09121deb1a79b77a7ec6eef2dddd46832b14c9da1f9112fb7a1185ce179cd20e3017422e1d9de5fc9f29269904c529fe30ca35ae810ddf423096a355b403cdcb1a82496eff49f563da3932c3e8063f812e3549b114369b2a23d8f6868abbea611bc83fae61c24636c9b669209d9a16d5c7f7721db17866d942f8ee0fa8f6f2dd3734a465a6a1060b9b6a038042f431d24cac52d47b971121f892ad5b7a75a0b72dbc3eaab1a160638b19d92c528f42e6067c804b28fcfef1d20c1b9129b3c8bb21a5434bf02366e13d7abf66d8b0b047531837d243b8b7f76426d46cca275d223e646d2993bdf9d21d0ffe485b447b27e1edc961b4d28f5208f662ab6f5eb613f8b43a26c3d05126143e51f0a6a68c749be8d4869529bb99a386fc04bf777f3547777a217b531287327ce673694e18d3b1dfab445727dc2fabb5f9c019e85c1d7041832453c611ddba83949975b283114ab503be7285f5890e5cf1d7c47bbe310ba30a48b52b038eb38eacd1e1539bc9885a2121b205202925cbcfcf0e8c6691c67b02d6f4404bfb5240be209a2acd8766b3089f1ca71457193f18da5cbe97931d929a9cdd36de3e54c6cd6923ed56aa058120f29d9658dea8414995aae7b43c384f128a0086a8b33c852fb48305ab5bb297fb3bd1bfb0f11ed534188ff71fb19a0ec17437972df3ae846bd9bb0a6dd6a21ef958e8b100c1628ac6900cf5c2734959420fd28a6c16fbf01602cf0753690ae41445adaf6adec4c917a36165ca958e8d72033bbcdcabcdfba305405b363f11ec84508f53e847989a3c3d40cc81c422815ab81efec2822b558d11d4d7b5e866911284ce6fc8b703bd699d1efe119c3358a02e2839f0744ffd4fcfb51afed955d57d29d9c8168da0394cc47eb361cbd0ca884ecfa801cf424c64d484387a975bfc2983d4d3927c91f5a6723457f5e809a02207d9120aee904c0300e09c4fb5d86743bed3786102074b5d48250e4e6262452f82b4d3dd12851171d73fb1bd7c33aa6cc3f2676ffbac2a84c8bb85e2e280670da1ece7bb5c6b1255871cb1d95c6dfcd33d1b58b926964bdfe64f6bb18b82d0c9ab0a49248beb4ba7291f5fdbd8ffc9947afcd18c3e1317814fb697c2851e5e2014791480a859743ff05411bd2dadc65fb5cbe3b430c292687d2c9d7d64a38f16180e7935f54796d29781bbf463a1ebe31f9a9e40cb789df0fc709afbaeaca0c7e6552f95ece555be0033a"}, 0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0x1ff, 0x1, 0x8, 0xffffffffccd7eccc, 0x401, 0x4, 0x30, r3}, 0x20) 2018/02/01 04:26:41 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000006000-0xa)="2f6465762f7663732300", 0x7, 0x100c0) 2018/02/01 04:26:41 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) listen$netrom(r0, 0x2) sendto$unix(0xffffffffffffffff, &(0x7f0000002000)="", 0x0, 0x0, &(0x7f0000003000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) migrate_pages(0x0, 0x4, &(0x7f0000002000-0x8)=0x8001, &(0x7f0000001000)=0x10001) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000)={r2, 0x0, 0x1000, "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