ICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b03000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095e000)=0xe8) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4000000000000031, &(0x7f0000408000+0xa5c)=[r5, r5]) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000b03000-0xe0)=[{&(0x7f0000b03000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00009ea000)=[{&(0x7f0000b03000-0x6a)="f6c67f0073c15e45232251d7b4e7c5e3647764e9e755ec7ee894b5b589dd97fd8552a913cb7383c3c2efa7f5fb898c8b3be2d9af716832b3556bcf3c6ed1ecf3e58a8458e3a074b042411f31661e351abcca175fc61d725bae82ec274b9d0cc636d979e519536cd65014", 0x6a}, {&(0x7f0000334000)="753c9345c8c7dfff3e289bde4be0126c2c636f77aa533a507fce43ce8bf90f80f6a53981ba9bacc5a00c2713316a8d3e4172a9acbae44d94b29dd3bf57af484c31bb7b514e0e1d3b0a4b8e0a65240a20", 0x50}, {&(0x7f00000a1000-0x4a)="c677c4ba08b662b8b34edb2d14cacf8ca2d8cbd8b0e6b74e7ce422c568f5d29679e56dda2d384ed5988e13738e05c9b1a37519a1a871b87fcaaca800658006ac4c55873b15987140f081", 0x4a}, {&(0x7f0000b02000)="1c9e77e757a8fb503cab3c63bbf7918c9dccfa6f77c4", 0x16}, {&(0x7f00009e5000)="573deccdbbb98e180436cb1c96794823cade01d22f17136c39e6b3167dc8c33cf64d7c52d3908e01019925befb011fae5a3d605ce038dec5e6cecefe0edacc4af3a791019040b7972d859ca2ecb4ed5334fc2d8a0c2a4172872c60f1336272a2e04e34d4b74c920d0c679b20d3bae25665451897a87643515b8ab79c3d3136", 0x7f}, {&(0x7f0000b02000)="879a4c443ee859ca64", 0x9}, {&(0x7f00003bb000)="a01efdf82138a45ae34a1268192ef302780a71984229e4fadc0eb7812966d150e99c1a5d19080040c435f7", 0x2b}, {&(0x7f0000b03000-0x9c)="6eb3455d6fcb2b4691b33730cab2ed36ccf7325a6351237c5248805bbe895f232f49df6611b94f30f10b769fc173e105def47540e2782e5cc107c4295d7466f482192650b1d7a14dfbdfcf6954832d32477f75246666cb8164b9cc033d26b85a3e036d064a9d4f516cf67c8bace81fa6ed14fb534652ed4724bc7796b0e9e592bfb5c446c78ecb43cf6383b397b8634779fa3a145cb33a5bf0754397", 0x9c}, {&(0x7f00007b7000)="df07397d927425dd98302da1345e95c6d9b82d9bec06bd4fa8ba513ad81770221030f66f94b5ac090da3c389ce42b5704cd3eea1eeb81b8ffc6b42ac708b41673364c5bf0137e2837f295e482b9b2065e8811bec7c7a64c81fdd437b38e6c7f5221dd4f9c6cda14cec4928d63390d5", 0x6f}], 0x9, 0x0, 0x0, 0x8000}, {&(0x7f0000b02000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000005e000-0x50)=[{&(0x7f0000b03000-0x81)="69818d2dc8e052e57fc9a96b043c2b2a2c887d0a38a86e2f52104e0f19a9c401e3bb43060ca8bf13a642972c5d77ecbdc996447c7b342da501e397a0c04d4826c7dc7f6c2ad6714ccee9ceb8bfbe0919539f258b660468bd7c2e01603fb4171270e5c9d59ecdb7c8d25b26484db64651e394883abb9362cf10160fa13446b6f4a3", 0x81}, {&(0x7f0000b02000)="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", 0x1000}, {&(0x7f0000b02000)="", 0x0}, {&(0x7f0000b03000-0xf3)="544b8d831e3adf33bba2dc1a61612fbe1b262e360bbee5d4f104088e8bc1aacf08cd49a39b7f7bfdeb61c890ad10d4c83a84644e8f5609d062576788caecb1154aefde884b4a63e577a84fd71b322332894731c969936add45e73ef4310bf0c1c6be37153402f82fe8918384cec7287486e761a4f36b5414c30bc0ba437228b2c7306fa406e864ad630d62d684a1409c64c830dec9afe77345cffba3f3efe8558ec89d076cd72ab2710bc2fa42ae0e480973b7b002e4c2e09b1b6e69c2e3699fdedc1f3fbd380c44da7e7369f981b61ca76b7245e200e1265ad91c55a804d726d608642f8ab4f10d27288fdfcd69be05b062fa", 0xf3}, {&(0x7f0000b02000)="117ab6414745e7fbdd3fe2b4a10270ee3279befa435aa9e1857a708a859521bef0162a28f5b05f3b74d545e96f3b85f56fae067ac339b1908501f4ac528f33037e6f8bfbccd7a135d82d0719f5bd7144d106d2fda3ce9e4eb0a9b6ba5d3cc2f15a21a8fd8ef53a66eb296b62d0056c74daf76d4d841bcd9ad4c478206aac37c31a54c59411880ccbdbb029ce75bd51be3425", 0x92}], 0x5, 0x0, 0x0, 0x40005}, {&(0x7f0000b03000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b03000-0x20)=[{&(0x7f0000b02000)="", 0x0}, {&(0x7f0000b03000-0x18)="8d7a72b54847dbb63c79bce420af2d8bb9da9d4d2edfa508", 0x18}], 0x2, &(0x7f0000b02000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x80, 0x40000}, {&(0x7f0000b03000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000794000-0x30)=[{&(0x7f0000b03000-0x1000)="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", 0x1000}, {&(0x7f00009a5000-0x2f)="19235e72ae9f31418a6047452575411e63921e7e1d8dd1f3866acc6d3c5215c1b6d7a749b71e217520b6b271b85831", 0x2f}, {&(0x7f00002f7000)="221f865b57596109e39c76d4cb2b76be20acb4f34febf0f513132cbfcb17cde8f83ec4159c4052b5e0f6425aa48875626cfa7335c1df8e9e0622c75f5bf5c0bd0b9beb15a1db15ea2f7fe2a539114a23f7fc3aad4be97a6f9f1ac60c75", 0x5d}], 0x3, &(0x7f000023c000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1, r0]}], 0x48, 0x40000}], 0x4, 0x50) close(r1) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/18 23:34:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x20040) ioctl$TCFLSH(r0, 0x540b, 0x7305) r1 = syz_open_dev$sndtimer(&(0x7f0000f36000-0xf)='/dev/snd/timer\x00', 0x0, 0x100002) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f0a000)={0x0, 0x0}) accept$ipx(r2, 0x0, &(0x7f0000914000)=0x0) fcntl$setsig(r0, 0xa, 0x28) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00003f0000-0xd)=""/13) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000b24000)={0x6, 0x100, 0x8}) getsockname$netrom(r1, &(0x7f0000fd7000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005c3000)=0x10) 2018/01/18 23:34:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b6f000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a18000-0x6)='smaps\x00') keyctl$search(0xa, 0x0, &(0x7f0000c24000+0x4fd)='user\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000ada000)=0x1010, 0x4) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000e64000-0x4)=0x7) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009e5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$pptp(r2, &(0x7f00004dd000-0x20)={0x18, 0x2, {0x0, @rand_addr=0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffda6) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x4000, 0x800000001) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000085b000)={@generic="abad908eb3e8235b83c282d3d6e331d6", 0xfffffffffffffffc}) 2018/01/18 23:34:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0xffffffffffffffb8) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000b11000)="ff55d36cffbaf0365d000ffff300000000000020", 0x14) 2018/01/18 23:34:20 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/18 23:34:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000922000-0x10)=@common='lo\x00', 0x10) r1 = creat(&(0x7f0000487000-0x8)='./file0\x00', 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000008d000-0x4)={0x3ff}, 0x4) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) 2018/01/18 23:34:20 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/18 23:34:20 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) msync(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f000000f000)={@multicast1=0xe0000001, @multicast2=0xe0000002, @empty=0x0}, 0xc) 2018/01/18 23:34:20 executing program 0: madvise(&(0x7f0000a86000/0x4000)=nil, 0x4000, 0x1b) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) fallocate(r0, 0x1, 0x6, 0xe25) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000-0xa)='/dev/ptmx\x00', 0x400, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f000000f000)={0x1, 0x10001, 0x6, 0x4, 0x800, 0x8, 0x5, 0x9d, 0x3, 0x5, 0x100, 0x616, 0x887, 0x9, 0x4, 0x8, 0x8, 0x66b607d, 0x3, 0x961, 0x9, 0x1, 0x6, 0xde, 0x9, 0x6e7e}) memfd_create(&(0x7f0000001000)='\x00', 0x1) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/01/18 23:34:20 executing program 4: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000044000)='/dev/hwrng\x00', 0x48400, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000045000-0xc)={@multicast2=0x0, @rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000039000-0x4)=0xc) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000046000-0x10)={0x0, 0x0}) write$sndseq(r2, &(0x7f000002b000)=[{0x101, 0x3, 0x1ff, 0x2, @tick=0x8000, {0x9d, 0xffffffffffff0001}, {0x2, 0x3}, @result={0x9, 0x5}}, {0x2, 0xfffffffffffffff8, 0x6, 0x6, @tick=0x9, {0x728c, 0x9}, {0x4, 0x1b39}, @note={0x8, 0x5, 0x9, 0x9, 0xffff}}, {0x854, 0x3f, 0x3ff, 0x1, @tick=0x9, {0x0, 0x8}, {0xf36, 0x9}, @quote={{0xd8, 0x0}, 0x8001, &(0x7f000002d000)={0x129, 0x20, 0x1ff, 0x5, @tick=0x80000001, {0x80000000, 0xfffffffffffffffd}, {0x2, 0x5}, @addr={0x5, 0x5}}}}, {0x40, 0x2, 0x7fff, 0xa, @tick=0x2, {0x1000, 0x5}, {0x1ff, 0x1}, @raw8={"6307a26cc94a99e58c5ae7a7"}}, {0x3, 0x5, 0x70e6, 0x80000000, @time={0x77359400, 0x0}, {0x0, 0x28e}, {0x80000000, 0x1000}, @quote={{0x6, 0x9}, 0x7fffffff, &(0x7f0000045000)={0x4, 0x3, 0x8d0, 0x5, @time={0x0, 0x0}, {0x8, 0x6}, {0xc5cce5b800000000, 0xea}, @connect={{0x298de332, 0x2}, {0x9, 0x2}}}}}, {0x123, 0x3, 0x8, 0x7, @time={r3, r4+30000000}, {0xf88, 0x7}, {0x80, 0xffffffffffffffff}, @raw8={"ad0adab9ceea43a267227cf9"}}, {0x7fff, 0x0, 0x3f, 0x7, @time={0x0, 0x0}, {0x1, 0x7815b4d5}, {0x2, 0xb8c}, @time=@time={0x77359400, 0x0}}], 0x150) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000044000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000044000)=0x14) r5 = memfd_create(&(0x7f0000043000-0x83)="24cf9bcad56b2247f742b5dc6fc35cb356adcfd158f5cc11262fb2d19c25696be288847a7ef0420fef30c5a2324526d57c6c64f5790c9c6bb1299bd2fb32feb5680cfd2f893a99290f9bf0abf86fc40f43f86271611bff31f8acf81aab05b85560adfeb739202748080000002dd80514354b58c87c5587b6bba6e31454fb0a918771b1", 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000047000-0x10)='/dev/input/mice\x00', 0x0, 0x400040) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000045000)={0x0, 0x6, 0x2, [0x400, 0xe2f0]}, &(0x7f0000046000-0x4)=0xc) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000048000-0x4)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000046000-0x20)={0xfffffffffffffff9, 0x1, 0x200, 0x8001, 0x98a, 0x7, 0x7, 0x3, r6}, &(0x7f0000046000-0x4)=0x20) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000041000)=0x45, &(0x7f0000028000-0x4)=0x4) 2018/01/18 23:34:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) modify_ldt$read_default(0x2, &(0x7f0000235000-0x1)=""/1, 0x0) 2018/01/18 23:34:20 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000503000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) close(r0) ptrace$getregset(0x4204, r2, 0x201, &(0x7f000049b000)={&(0x7f0000857000-0x1e)=""/30, 0x1e}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000c0000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001000-0x8)={r4, 0xcfa}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x80000, 0x0) syz_open_procfs(r2, &(0x7f00007fa000)='net/protocols\x00') 2018/01/18 23:34:20 executing program 4: mprotect(&(0x7f0000eda000/0x1000)=nil, 0x1000, 0x2000000) madvise(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x6f) 2018/01/18 23:34:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x4, &(0x7f0000000000)={&(0x7f0000000000)=""/77, 0x4d}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f00006f5000-0x38)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000f84000)=[], 0x0, &(0x7f00000ec000)=[{0x18, 0x2000000000000029, 0x3, "8d"}], 0x18, 0x800}, 0x48000) bind(r1, &(0x7f0000cfa000)=@nfc={0x27, 0x5, 0x1000, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00003ab000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ce6000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00005a2000-0x49)={0x0, 0x41, "e80d09d2de21128a065fb9c8ff230a49cbbc1ed5270f42f6a798acef8ae99eb8529cb731c47eb5470f5adc4b12509cbc33cec8a46f4e1de10cd658fb96d8c62127"}, &(0x7f0000a1e000)=0x49) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000dde000-0xb8)={r2, 0x8, 0x5, 0x40, 0x81, 0x6, 0x42, 0x2, {r3, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff8000, 0x3f, 0x46, 0x8000, 0x20}}, &(0x7f0000003000)=0xb8) 2018/01/18 23:34:20 executing program 4: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x56525abc2481c4b1, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1e000-0x1)=""/1, &(0x7f000023e000)=0x1) 2018/01/18 23:34:20 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2) geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mincore(&(0x7f0000011000/0x3000)=nil, 0x3000, &(0x7f0000013000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000c42000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000adc000-0xe)="") r1 = mmap$binder(&(0x7f00000ec000/0x4000)=nil, 0x4000, 0x2, 0x4010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000ac3000-0x18)={r1, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000aff000)='/dev/random\x00', 0x0, 0x0) unshare(0x400) pipe2(&(0x7f0000538000)={0x0, 0x0}, 0x84000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000073e000-0x4)=0x0) writev(r0, &(0x7f00001f5000-0x30)=[], 0x0) 2018/01/18 23:34:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000a72000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00003f1000)='/dev/loop#\x00', 0x47b, 0x4000000000102) ioctl(r1, 0x440000000000127f, &(0x7f000002d000-0x1)="") read(r1, &(0x7f0000a8e000)=""/4096, 0xe2c7030399289e23) r2 = syz_open_dev$usbmon(&(0x7f0000df0000-0xd)='/dev/usbmon#\x00', 0xff, 0x40) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f000025a000)=""/191) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000377000-0x4)=0xb28, 0x4) 2018/01/18 23:34:20 executing program 7: clone(0x0, &(0x7f0000085000-0x1)="", &(0x7f0000d09000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") chdir(&(0x7f00002d6000-0x8)='./file0\x00') r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000000000)=r1) pipe2(&(0x7f0000894000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r2, &(0x7f0000000000+0x628)={0x18, 0x2, {0x1, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setreuid(r1, r1) 2018/01/18 23:34:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) r1 = dup(r0) write(r1, &(0x7f0000255000)="2000000014001d07060e00000000ee001100e8fff608ffff", 0x18) pipe2(&(0x7f0000c3d000-0x8)={0x0, 0x0}, 0x4000) fcntl$notify(r3, 0x402, 0x20) fcntl$setstatus(r2, 0x4, 0x400) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000f97000-0x38)=[@in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}], 0x38) 2018/01/18 23:34:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00000d6000-0xc)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/18 23:34:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x0, 0x90e}, {0x0, 0x0}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x5, &(0x7f0000a08000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000e9c000)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/18 23:34:20 executing program 1: clone(0x0, &(0x7f0000420000-0x1)="", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f0000007000)="") setpgid(0x0, 0x0) prctl$void(0x1b) 2018/01/18 23:34:20 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) r1 = openat(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x171000, 0x40) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000000f000)={&(0x7f0000007000/0x4000)=nil, 0x4000}) 2018/01/18 23:34:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a3b000)='/selinux/enforce\x00', 0x204340, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000087d000-0xd)='/dev/usbmon#\x00', 0x3f, 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000846000-0x4)=0xea, 0x4) r2 = syz_open_dev$sg(&(0x7f0000b81000-0x9)='/dev/sg#\x00', 0x7d1, 0x400000) accept4$nfc_llcp(r2, &(0x7f0000250000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000949000)=0x60, 0x80000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f92000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bee000-0xa0)=[], 0x0, &(0x7f0000db4000)=[{0x10, 0x0, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/18 23:34:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a23000-0xb8)={0x0, 0x5c0, 0x6f, 0x0, 0x0, 0x7, 0x3, 0x3, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9, 0x0, 0x400, 0x40}}, &(0x7f00005be000)=0xb8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cf3000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ead000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000005d000+0xb72)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf3bc, 0x10001, 0x0, 0x500, 0xe8f9, 0x2, r2}) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b26000)=@assoc_id=r1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000103000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x5, 0x7ff, 0x1, 0x1, 0x2, 0x6, 0x400, 0xfffffffffffffffc, 0x1c277e3a, 0x0, 0x1, 0xffffffff, 0xd0a, 0xcf5]}, &(0x7f0000fe5000-0x4)=0x108) 2018/01/18 23:34:20 executing program 2: r0 = dup(0xffffffffffffffff) connect$netlink(r0, &(0x7f0000a38000-0xc)=@kern={0x10, 0x0, 0x0, 0x108000}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000344000)=[@in6={0xa, 0x3, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x67f2}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000b22000)={0x7fff, 0x0, 0x10000, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x4, r1, 0x10001, 0x7fffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r2, &(0x7f0000558000-0x4)="232c781e", 0x4) write(r2, &(0x7f0000499000)="4b1d9d610228613491830023a65a44527f5a733d72c5c0e45adeea843015ba243bbc1dcae2966e65247b45de951ec07f03d4b497d2f857f2a8fe6fe81d01a33aae1773b252d933d08647fe5d1ebc843e769de09d501148c6751ceb5ed8605532c220d30ec62ad9533d7bfabdfed274971a82594b89096510a6c6197849cdcab9a89002176b9225c2b8a183497404c0e9395f078133e2ca6a9809d54afad2ebb1fc43e80a45332909c3c22cce86476d273ced298af7c81ad276b14bb524c88c", 0xbf) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d96000-0x8)={0x0, 0x0}) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/18 23:34:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000dfd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000010b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000cff000-0x8)=[0x8, 0x9]) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000871000-0x20)={{0x0, 0x1c9c380}, {r0, 0x0}}, &(0x7f00003cb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) futimesat(r1, &(0x7f00002e0000-0x8)='./file0\x00', &(0x7f0000869000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}) 2018/01/18 23:34:20 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000013000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000-0x4)=@int=0xfffffffffffffff8, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000)=0x14) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f00007cc000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000a23000)=0x8) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00006f2000)=""/4096, &(0x7f0000e33000)=0x1000) r4 = openat(0xffffffffffffff9c, &(0x7f0000164000-0x8)='./file0\x00', 0x8000, 0x80) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f000087d000)=0x9) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f2d000)=0x8000, 0x4) mount(&(0x7f0000329000)='./file0\x00', &(0x7f000023a000-0x8)='./file0\x00', &(0x7f00002e4000-0x7)='rootfs\x00', 0x0, &(0x7f0000652000)="") openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004f7000)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/01/18 23:34:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) init_module(&(0x7f00003ca000-0x1)='\x00', 0x1, &(0x7f0000bae000-0xd)='proc.trusted\x00') setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x1, 0x4) 2018/01/18 23:34:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000033000)={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0x3846}, 0x7, [0x90, 0x1f, 0x9, 0xffffffff, 0xc8, 0x1, 0x5, 0x800]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x48000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x227c, 0x0) 2018/01/18 23:34:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ba0000)='/dev/hwrng\x00', 0x40000, 0x0) write$selinux_create(r0, &(0x7f00004f2000)=@objname={'system_u:object_r:mouse_device_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x37, 0x37, 0x20, './file0\x00'}, 0x3f) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000039d000-0x16)='/selinux/checkreqprot\x00', 0xc8100, 0x0) execveat(r1, &(0x7f00008a4000)='./file0\x00', &(0x7f0000362000)=[&(0x7f0000f13000)='posix_acl_access-\x00', &(0x7f000015f000)=')system/\x00'], &(0x7f00005d9000-0x20)=[&(0x7f0000232000)='\x00', &(0x7f00007a2000-0x1)='\x00', &(0x7f00005cf000)='-proc(\x00', &(0x7f0000921000-0x1)='\x00'], 0x500) r2 = syz_open_dev$loop(&(0x7f0000af1000)='/dev/loop#\x00', 0x0, 0x0) unlink(&(0x7f0000fd0000)='./file0\x00') getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000fc3000)=0x0, &(0x7f00005b7000+0xd19)=0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f000069c000)={{0xffffffffffffffff, 0x0, 0x61b2, 0x0, 0x7fff}, 0x7f, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00007c0000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/18 23:34:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) clock_gettime(0x0, &(0x7f00000ad000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b4c000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000918000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f000043b000-0x10)={0x0, 0x0}) utimensat(r0, &(0x7f0000062000)='./file0\x00', &(0x7f0000059000-0x20)={{r1, 0x0}, {0x0, 0x0}}, 0x100) 2018/01/18 23:34:20 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000506000)='/dev/vga_arbiter\x00', 0x10100, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00001c2000)={@common='vlan0\x00', @ifru_ivalue=0x8}) mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000025000-0x4)=0x0) prctl$setendian(0x14, 0x0) 2018/01/18 23:34:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x2, &(0x7f0000001000-0x10)={0x35a, &(0x7f0000904000)=[]}) 2018/01/18 23:34:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0x20, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000-0x50)={@common='bridge0\x00', @ifru_map={0x84, 0x5, 0x4, 0xe144, 0x8, 0x7fff}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000020a000)=0x6, 0x4) 2018/01/18 23:34:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d09000-0x9)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000653000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) r4 = dup2(r2, r3) ioctl$int_in(r4, 0x5452, &(0x7f0000e36000-0x8)=0x45) r5 = getpgid(0x0) r6 = getpgrp(r5) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) fcntl$setown(r2, 0x8, r6) fcntl$setsig(r3, 0xa, 0x12) r7 = gettid() tkill(r7, 0x100000000000016) close(r0) 2018/01/18 23:34:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002b0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000e88000-0x4)=0xd0e, &(0x7f00000a8000)=0x4) unshare(0x28060400) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) eventfd2(0x0, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0xfffffffffffffde0, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0xbe}) 2018/01/18 23:34:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a98000-0x10)='/dev/sequencer2\x00', 0x40001, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) ioctl$TCSETA(r0, 0x5406, &(0x7f0000957000)={0x1, 0x81, 0x627, 0x7fffffff, 0x9, 0x7fffffff, 0x7, 0x4, 0x100, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x11, 0x100000802, 0x300) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000a7a000-0x68)={0xe70, 0x1ff, 0x8, {0x0, 0x0}, 0xb637, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00007dc000)=""/237) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c5f000)={0x0, 0x0}, &(0x7f00004be000-0x4)=0x8) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) r4 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000096f000)=r4) r5 = add_key(&(0x7f0000aa2000)='syzkaller\x00', &(0x7f0000289000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cc5000-0x49)="135a322958864a5629b349dae08bb5843b6268b29d8d99ca11002364c6a87d6260c7a7474bb32c649c02a81c8371e80350e08e75432105e2d7b668f24115a7b0c57a395a65a1582dbb", 0x49, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f0000239000)='keyring\x00', &(0x7f0000601000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$search(0xa, r5, &(0x7f00006dd000-0x8)='trusted\x00', &(0x7f0000451000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r6) sendto$inet(r2, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 23:34:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00005a0000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) getresgid(&(0x7f00000e6000-0x4)=0x0, &(0x7f00007d0000-0x4)=0x0, &(0x7f0000491000-0x4)=0x0) getgroups(0x2, &(0x7f000013b000)=[0xffffffffffffffff, 0xffffffffffffffff]) stat(&(0x7f000014c000-0x8)='./file0\x00', &(0x7f000076b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000b62000-0x4)=0x0, &(0x7f0000d09000-0x4)=0x0, &(0x7f000049e000-0x4)=0x0) setgroups(0x4, &(0x7f000024d000-0x10)=[r2, r3, r4, r5]) mmap$binder(&(0x7f00009e2000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2018/01/18 23:34:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000bac000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005df000)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000d1b000)={0x9, &(0x7f00004a2000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000cdd000)={r1, 0x1}) 2018/01/18 23:34:20 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@generic="c716d6af8d21f40f3824f4a0b14bddab", 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x3) 2018/01/18 23:34:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00007db000-0x8)="e4a445eb7fff051c", 0x8) close(r0) 2018/01/18 23:34:20 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x564, 0x1dc, 0x0, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}}) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000013000)=@full={{0x3, {"f1f9e9481e3b36"}, 0x1f}, [{"92c11a205fdae8"}, {"f40e28051e2e73"}, {"1efe592dc0faa9"}, {"a4a676e2a5674b"}, {"54fbe70c655254"}, {"519906b4b1cb84"}, {"40193a889a892e"}, {"7f226d630188d2"}]}, 0x48) 2018/01/18 23:34:20 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000001e000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000006000-0x4)=0x0, &(0x7f000001e000-0x4)=0x4) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) close(r0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000001f000)={0x0, 0x1c, &(0x7f0000020000-0x1c)=[@in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x0}]}, &(0x7f000001b000)=0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000015000-0x8)={r3, 0xfff}, &(0x7f0000020000-0x4)=0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000c000-0x30)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f000001e000)=""}) 2018/01/18 23:34:20 executing program 6: pipe(&(0x7f0000eec000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000)={0x0, 0x0, 0x0, 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) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80001, 0x6, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f0000356000/0x2000)=nil, 0x2000, 0x1, 0x30, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000004000-0x18)={r3, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) fdatasync(r2) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff60, 0xffffffffffffffe6, &(0x7f000000d000)=[@fda={0x66646185, 0x0, 0x0, 0x80000}, @flat={0x77682a85, 0x0, 0x0, 0x0}], &(0x7f0000006000)=[0x20]}}], 0x0, 0x0, &(0x7f0000e62000)=""}) 2018/01/18 23:34:20 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001d000-0xc)='/dev/ashmem\x00', 0x100000000000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000007000-0x8)={0x0, 0x0}) 2018/01/18 23:34:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000d1c000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000000)=""/72, &(0x7f0000d1b000)=0xfffffffffffffebd) 2018/01/18 23:34:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = syz_open_procfs(0x0, &(0x7f000073e000)='net/if_inet6\x00') sendfile(r1, r2, &(0x7f00005f3000-0x8)=0x40000000, 0x613a) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00008a2000-0xd3)=""/211) 2018/01/18 23:34:20 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mknod(&(0x7f0000012000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000502000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00007f8000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004d9000-0x4)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000845000)={r2, 0x1, 0x6, @random="e729cfc3adea", [0x0, 0x0]}, 0x10) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:20 executing program 3: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0xec)={0x0, 0xe4, "94572c02bcb5fc1a750eed8a10f32a735570da942afa26b3d101ce053bb9f9335c4571c2b28ad4c113f1012a9753468bd17fab14e24dc5f31316548149fcb58867636de41939a363d8102d7c75bd7cbdbb0a2fb48d0c26a620ba39ebb586877819cf8148f1002103e787de172bc568f558043d81e569e73149c3867bf50ee8c854cf2bf697f6b344aa570afb0f4f9ec91b9a891929c44c8c8fb9f7be2841a74a1142b96474f4ddf20060581a65788b3a61eacdbeac80defba0020a6473932e5450bf6b40ede86fdfa973ae44eb4264c69f9b9307f1ffa0c0249ab8d090d710ce836a0461"}, &(0x7f0000000000)=0xec) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @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]}, 0x6, 0x200, 0x3ff, 0xbd, 0x2}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4, 0x101}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) 2018/01/18 23:34:20 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d16000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000b8f000-0x20)={"0a175dd17e2dad3564278cf3cf54c68b", {0x4, 0x8, 0x1f, "96e179fc4ae2", 0x3, 0x0}}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000ed5000)=[{&(0x7f0000ed5000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d30000-0x20)=[], 0x0, 0x0, 0x32a, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x0, &(0x7f0000ed4000)=""}) [ 62.913627] binder: 11279:11283 transaction failed 29201/-22, size -160--26 line 3127 [ 62.924667] binder: BINDER_SET_CONTEXT_MGR already set [ 62.931200] binder: 11276:11281 ioctl 40046207 0 returned -16 [ 62.943482] binder: BINDER_SET_CONTEXT_MGR already set [ 62.957074] binder: 11276:11297 ioctl 40046207 0 returned -16 [ 62.963967] binder_alloc: binder_alloc_mmap_handler: 11279 20000000-20002000 already mapped failed -16 [ 62.976696] binder: BINDER_SET_CONTEXT_MGR already set [ 62.976712] binder: 11279:11283 ioctl 40046207 0 returned -16 [ 62.988953] binder: undelivered TRANSACTION_ERROR: 29201 [ 63.007111] binder: 11276:11297 Release 1 refcount change on invalid ref 0 ret -22 2018/01/18 23:34:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000588000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6) ioctl$int_in(r0, 0x5452, &(0x7f00008cf000-0x8)=0x103f) fcntl$dupfd(r0, 0x406, r0) 2018/01/18 23:34:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) pipe2(&(0x7f00000ab000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) dup(0xffffffffffffff9c) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000af6000-0x4)=0x0, 0x800) eventfd2(0x5, 0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000b2b000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000aae000)={0x3, 0x1, 0x2, 0x5, 0x5, 0xcc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) prctl$intptr(0x20, 0x0) 2018/01/18 23:34:21 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0x88f3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x3d}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000008000-0x8)={0x0, 0x40}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000009000)={r1, 0x1}, &(0x7f0000006000)=0x8) 2018/01/18 23:34:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f00009c7000)={0x0, 0x0}, &(0x7f0000c43000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8031, &(0x7f0000f65000)=0x0, 0x4) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0x0, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0x80, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 23:34:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009cc000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00002c2000)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f00003de000)="484851d267327292fdfabcf0c1f96b5d4d42109773bb8f14695ce5f3e83eb49814313b8ad5bd700d43b0eae0cf", 0x2d) write(r0, &(0x7f0000d87000)="85f776637929fd4584a7bfea15c8800100000807000000ebf6665294", 0x1c) 2018/01/18 23:34:21 executing program 0: pipe(&(0x7f0000e32000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004b4000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00002f6000-0x10)={0x0, 0x0, 0x7fffffd}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={r1, r3}) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000020000-0x28)={@generic="36646eb6b20a24ca60adc9b1b5d2d43d", &(0x7f000001f000)=@ethtool_wolinfo={0x5, 0x1, 0x5, "c7d134dec831"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000001f000-0x4)=0x0, &(0x7f000001e000)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000020000-0x13)="6e6500000d00000000006f776c6162657c00f5") 2018/01/18 23:34:21 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000004000-0xe9)=""/233, 0xe9) modify_ldt$read_default(0x2, &(0x7f0000013000)=""/79, 0x4f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:21 executing program 3: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000062a000)='/dev/input/event#\x00', 0x0, 0x1) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fcf000)='/dev/vga_arbiter\x00', 0x80001, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x4) writev(r0, &(0x7f0000a4c000-0x10)=[{&(0x7f000055d000-0x19)="f32752c13322cfb4af051b1c7a7006ea010000000000000099", 0x249}], 0x10000103) 2018/01/18 23:34:21 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000358000)='/dev/vga_arbiter\x00', 0x440282, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f4c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000362000)=0x14) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000019000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000-0x8)={0x0, 0x0}) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000002000-0x51)="") 2018/01/18 23:34:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timer_gettime(0x0, &(0x7f0000161000+0x53)={{0x0, 0x0}, {0x0, 0x0}}) nanosleep(&(0x7f0000e2a000)={0x77359400, 0x0}, &(0x7f0000a33000-0x10)={0x0, 0x0}) nanosleep(&(0x7f000083c000)={r0, 0x0}, &(0x7f000084f000-0x10)={0x0, 0x0}) 2018/01/18 23:34:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000dc4000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000bdc000)="", 0x0, 0x20000000, &(0x7f00001a0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe2(&(0x7f000014b000)={0x0, 0x0}, 0x80000) connect$unix(r1, &(0x7f0000ca3000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/18 23:34:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x9, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x4) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000990000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000a64000)=0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f000099e000)=0x0, 0x20) 2018/01/18 23:34:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x101, 0x5, 0x1, 0x6e, 0x2, 0x0, 0x0, 0x1ff, 0xfff, 0x4, 0x4, 0x2, 0x3f, 0x0, 0x9]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @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]}, 0x3, 0x1}, &(0x7f000050c000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000480000-0x1d)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000c10000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x1b)={0x0, 0x13, "ddb156bcc2a139e163701dfdf472393be928a7"}, &(0x7f0000001000-0x4)=0x1b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000fd1000)="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", 0x1000}, {&(0x7f0000e54000-0x2)="e906", 0x2}, {&(0x7f0000bde000)="e9db79ab08c0298787f084e56be5320159e09eff94f34e004dcc06848b00db6b8d45831b42cc64dfde643a3dd0dee0cfe129f79bbef6ed509d9c3b00509408e925f06fddff5e36560d765eb93ee64dee4eeb6a0d880eb3f49abeb445d83ab9709a3b1e156c598a4cf8fe36c314e9f2e3b24471cbbe4c12fa93569de20f68f34703617a035ac43481ff54bedc9a9f4798cc5b53f283827d30fa68f39b1f5701d818fd6715282bf048e97d2e2280895590571e052d4e416570d8574448e38a25c8725271eee74e2ef55fe30a8926ff2f1382d474a427ea2647c9802f409b717781466b4259ec582ca89caceb70765e2b577181ce57", 0xf4}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000001000-0xba)="523aba317b7a06824ca2f71b5f5d211017e6d7edd7db2d0798f7adb0bb05300eec6900ab9823aeae1e04a93d8f954a885e1c82a6afd28b90797af6e2bacbfac658aabbcf0a97f9c52e35e2c98704526d7415c7c1d4a5355c23ad534ca7bff2830cf53c43bbe5e65005b1f4e4a5ef6126a9bc0115f05c5b0ba25117c55d3baeb037f41824d0a841254c07705d3d651b7bba75d67dc98357fbd44ee81707a111d060f296bd3d6b56ac24106ae60fd8e604096bc9ec0ce2a0200e5c", 0xba}], 0x5, &(0x7f0000035000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x7, 0x9, 0x1, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x28e, 0x200, 0x4, 0x100000001, 0x41a4aaf3, 0x2, 0x5d6, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0x3f, 0x20000, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x7, 0x9, 0x2de}}, @sndinfo={0x20, 0x84, 0x2, {0x469, 0x0, 0xfffffffffffffff7, 0x8d1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0x800, 0x7, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x800, 0x8001, 0x9, 0xffffffffffffffc1, 0x6, 0x4, 0xae, r5}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0x0, 0x1, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x200, 0xf, 0x7, 0x1, 0x8001, 0xec9, 0xd90, r6}}], 0x1b0, 0x20000005}, 0xc000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000001000)=""/151, 0x97, 0x2, &(0x7f0000002000)={0x11, 0x19, r7, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) sysinfo(&(0x7f0000002000)=""/124) 2018/01/18 23:34:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x18) sendto$ax25(r0, &(0x7f0000c88000-0x8c)="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", 0x1000, 0x10, &(0x7f0000f6c000)={0x3, {"388db7cd8f0763"}, 0xe6}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r2 = socket$netlink(0x10, 0x3, 0x0) bind$ax25(r0, &(0x7f0000bc3000-0x10)={0x3, {"a249e68a2c498b"}, 0x80}, 0x10) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) fgetxattr(r0, &(0x7f00008f9000-0x14)=@random={'system.', '/dev/net/tun\x00'}, &(0x7f0000cda000)=""/250, 0xfa) mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000f04000-0x4)=0x0) request_key(&(0x7f000099d000-0xc)='cifs.spnego\x00', &(0x7f000034d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00002e0000)='@\x00', 0xffffffffffffffff) add_key(&(0x7f0000d4c000)='ceph\x00', &(0x7f0000cd0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008a0000-0x1000)="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", 0x1000, 0xfffffffffffffffb) r3 = add_key$keyring(&(0x7f00001b9000-0x8)='keyring\x00', &(0x7f0000435000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) recvmsg(r2, &(0x7f0000e1a000)={&(0x7f0000410000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000b66000)=[{&(0x7f0000c6a000)=""/39, 0x27}, {&(0x7f000023c000)=""/126, 0x7e}, {&(0x7f00000f3000-0x1000)=""/4096, 0x1000}, {&(0x7f00006e2000)=""/212, 0xd4}, {&(0x7f0000c47000)=""/240, 0xf0}, {&(0x7f00001a6000)=""/222, 0xde}], 0x6, &(0x7f000078e000)=""/108, 0x6c, 0x9}, 0x40002000) keyctl$assume_authority(0x10, r3) 2018/01/18 23:34:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000039e000-0xe)='/dev/keychord\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00001c3000-0x4)=0x7, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00001f4000)="76731934ea99b4811b57d3dab66a17ae334c97e5881e041e3dce99a18a7bf1d6df39d884cea01160e000733e8b95a23aaa9f0aa2853921ede930d71892006f93e28aee5f8cd6ab0e", 0x48) 2018/01/18 23:34:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) recvmsg(r0, &(0x7f000051c000)={0x0, 0x0, &(0x7f0000873000-0x60)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 0x0}, 0x0) r1 = creat(&(0x7f0000297000)='./file0\x00', 0x69) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000822000-0x2)={0x0, 0x2, 0x2, [0xa99, 0x80000001]}, &(0x7f0000183000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef4000-0xc)={r2, 0x31, 0x2, [0x7, 0x80]}, &(0x7f0000f76000-0x4)=0xc) 2018/01/18 23:34:21 executing program 7: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/18 23:34:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000003000-0x4e)=""/78, &(0x7f0000001000)=0x4e) 2018/01/18 23:34:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008d6000-0x8)={0x0, 0x0}) r1 = accept$netrom(0xffffffffffffffff, &(0x7f00001fb000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007a2000)=0xffffffffffffff5a) splice(r0, &(0x7f00004d7000)=0x0, r1, &(0x7f0000c45000-0x8)=0x0, 0x401, 0xc) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000045c000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000630000-0x10)='/dev/sequencer2\x00', 0x403ffd, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000031f000)=0x0, &(0x7f000057c000-0x4)=0x4) unshare(0x400) r4 = socket$unix(0x1, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d6a000+0x4ce)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0xfffffffffffffe34, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x28, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000229000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e6b000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r7 = getpgrp(0x0) process_vm_writev(r7, &(0x7f0000ae5000)=[{&(0x7f0000aea000)=""/36, 0x24}], 0x1, &(0x7f00000c4000-0x10)=[{&(0x7f000042d000)=""/38, 0x26}], 0x1, 0x0) accept4$unix(r2, &(0x7f00001bf000)=@file={0x0, ""/108}, &(0x7f0000bd3000-0x4)=0xfffffffffffffe3a, 0x80000) getdents64(r3, &(0x7f0000e81000-0x84)=""/132, 0x84) 2018/01/18 23:34:21 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fe8000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000859000-0x10)={0x15, 0xa4, &(0x7f0000001000-0xa4)="863545e54ba3af6a754390e75ccca5ea15fb566304f5a2bc9a445e6cad10ffb997fc585510d64fd3afaff00aaf8e0fedb3d778f05005c8ac82315db86101e0835dabfcd267e2ca76f88805aeb64e7f00b4ef56fb7b52ab4a78b542bcab580db66d3dc048eb73ca6970a431303542c8f134d2340e9ab9d942d57b7b278cf681d3c92daae25d74c110f06bb454afe731552447cbe3a4ea23e3b821094df04070f29f8f9885"}) sendto$unix(r0, &(0x7f0000000000)="88fce361182bc219f4f58cebd9", 0xd, 0x0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) r1 = accept$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) r2 = timerfd_create(0x5, 0x800) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x400000, 0x0) write$fuse(r0, &(0x7f0000000000)={0x30, 0x1, 0x5, @fuse_notify_retrieve_out={0x0, 0xfffffffffffffc00, 0xfef2, 0xff}}, 0x30) getrandom(&(0x7f0000002000-0x5)=""/5, 0x5, 0x1) syz_open_pts(r3, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0xb5)={0x0, 0xad, "00e4edff57c7aff725bde050bc69d1fc4c96adcd02521f9ff2bb1b97d5e2d786e09a2024d5248999ebcf46e3a1ba6319f83ff24bf8f5c0dad2d5a38be30752dadadec7503f760993fa1d402ff9ba4a5157fe515bca4051d8bd46f3707ed03a18c982507ce2debf53f05c2e02337a093c3d5ef8197bf61011bcf6de203a38be7fb236b2360ba53b1a3438fb0e5e056f92e525879269e3042c61aea6f82ca960f69ebab43934a625cc68514cc4af"}, &(0x7f0000003000-0x3)=0xb5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000-0xc)={r4, 0x7, 0x30}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000003000-0x8)=[{0x2, 0x2}], 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000004000-0xe0)="e5113d9e93582dc0db47b2653e017c1470de1d12219619c70c53b038efcd63ef024472b27d65c7fc387d389e5b11e4a69753200507fb0db3ff6c5adcacdaa59b81daca0ff0f884c71a073f8fe7e17ba38180205b00ce9abcdc29bf12d047bff200e74bbb562480ed0399490f8532eb7dbe7d36527e6de8a9a09dec7a8699c742909d745f7376203545fa4c62a4bf0424451088a1b1641e3ef39e2f5dec24904d3ec2c2f4b5a71ac2d85b420c6ff3a6a5d59a3ec101ebd6ead00862fff72ef34f56766c000fc3c7d1bb459e56838994dcb6dc6f9d95322b4577f8808e094fa3b1", 0xe0, 0x0) rt_sigreturn() setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000)={0x9, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000005000)={r4, 0x9, 0x20, 0x9, 0xfffffffffffffffc}, &(0x7f0000005000)=0x18) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000004000)={{0x1, 0x3, 0x80000000, 0x1, 0xfffffffffffffff9}, 0xae, 0x8a, 0x400000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = geteuid() mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r3, &(0x7f0000007000-0x38)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x48008400}, 0xc, &(0x7f0000002000-0x60)=[{&(0x7f0000007000-0x198)={0x198, 0x2a, 0x404, 0x7, 0x2, "", [@generic="f5181d802cfdc4e3da48cfa97370", @generic="f857b8279dde708842fe9d94c95833fdca2b351cea3643e61bdf2e38de411bcfa41b59bafe498abe90a74f2946033346a2f65e67d9d40676ba75305ffac4355ec08135bdec02691ea8b1b1f0a69c6982b4e572445143feb4bed42c0d2ba568d67408b9bf6070ce728640a15514e3e295f3af24b2aafead68164220329ab4242cb681cc09ad6a8873847c501b014141f2087495e68316388bf697f234aa79f9a0b9620efbaf09988c5a33f8bf5cb4bd8e92aeaa52dc9e01b7bc1fd7821d136b", @nested={0xb8, 0x4d, [@generic="c179aade2570fd8d64ad8e34c4374c8102dd21a792fb3600d3a25bd818ca9665737b571d12be126d4e4613b6cfe8a460c02d5fa05528fd58ac680e7868655a692ba9410bb424e9b869886f5cd171708eb9f4b949463797133bba4fd5b302635231aca6c7ebbb6c9196e054c58b1b5b0507c29f66397940ee580226ddf84c864316e1c4180228fdefdf21e17d50a7e16aa66698c05e42ddf6f2e2", @typed={0xc, 0x46, @binary="90"}, @typed={0xc, 0x77, @uid=r6}]}]}, 0x198}, {&(0x7f0000006000)={0x1d8, 0x31, 0x300, 0x7, 0x3, "", [@typed={0x10, 0x71, @str='wlan1!\x00'}, @nested={0x98, 0x7a, [@typed={0xc, 0x2d, @ipv4=@multicast2=0xe0000002}, @generic="0a3002c04bf9b7a4fa595abbfea66aa1b66c8831829431043592c96727bf934b7c80f40dcf5f68e561b1219325a6d8441f1289bd70e9c0da9de514b27cf007a5b59050a6793a5ea464e0c1d04a9a8a7c030d6cdf5e2e2d8218f86fd8ae410b646cfe2d07caa714bc8f21cb976c2351ae5c5196c11b55c70ab7411b30b687d90cd7fb7fb5167d00"]}, @nested={0x120, 0x94, [@generic="12dc197bdf04b37d34746e13d03454389106f9", @generic="cc381b88b54c22579439f8df7c42b696d874e5da7a9a23b91e5af3fcd9c26ec4dbc5a9d1aacecc714f58dfe26aade0eda6c9dcb543f6f85c9b8153fd67052b3114a3a3ad188b5af0bbdf5849f3737825", @generic="02f207c642c66eb90cff476e1208e79fe313617913a598a6ce10ef30f0f14df0a91f64426fce962d329dc9908fc6c227847351da0f2e9f60abfe6a9c1ed0f81542b94305e58050bc8ba32c16a07fd52b27ce2d16b21eb554076f23dcb061c3ad6b411d78390d4082ba07464cae5de354065e1d227e6c7b4dde5ee3a533818bc5cbc3a6d75aa943292ace306f12aa46d9f8938e30c0b3e93e86dad2c476216073b8b90602553ca9ce62b2cc7d4257e52adb3b59cf3dc6eb18e5"]}]}, 0x1d8}, {&(0x7f0000006000)={0x93c, 0x1b, 0x200, 0x4, 0x3, "", [@nested={0x1a4, 0x92, [@typed={0x4c, 0x15, @binary="910911aa67413a17db52812fe93bf6d4b7d330d733a3324150282914235655bc89ce293681c1879488ced6bcab41e21fc7eca4eb79d644125d1b7181ca34f5042d"}, @generic="ae36be55fa3fc1cec07bea7fcb07f70a026b8d64eb489d92dd5ff7d049715d95b5cc9326bb0d88a8a53937f8dd4588a796dfe57b8531b8ad2460a74baed95e187369af0bac697d376c5f69180cf889006b90d4b3be3cd8161685a3e752db", @generic="3cdbb5c3bf95c6c6a7329d10e2b860181a2dea046b1684c52736e19e481e81672c249d2a3eb285466bfafd34bc146f359bd8fbe4cbc5ed1a0626353fa758fc4490932ca15ba65e04c1f64c694b405b246142042975b6a96c907730b6ca7843d6bf7b7c2880bc10cf2df0eb0d4f317fbd7a1e5392ba5734ac1eaf65e88708850fc4aa2cb96178f64d3fde0a09", @typed={0xc, 0x4b, @fd=r0}, @generic="baeba5c2456cd31dd4ccdf4c4673059fd3f9421ab78d182802da2c67979c312e76c364938c5668f56a167ab236800c105ca46118750d1587993332e9d45e3b29ffa4874f154fece5c3f343c195c444bbac27ed03b01a38bffadc5a6e84"]}, @typed={0xc, 0x35, @uid=r7}, @nested={0x5c, 0x84, [@typed={0x58, 0x80, @binary="050fb4fb3d36bb3493c007ef1348f4d63b1aacf622afb755df41317a23d06e0c85536226c578926ef110468f28eac98dbaf340a6ea9e4e8b1035998861f046880abee68a2b2c1546554eecf6dd70"}]}, @generic="f20fa56e288cddd02010fdaf19d6f9ebbfb7c5ce7027aa76b24ccecec948facdf9ce0e6baaac995f79657b3d9f883b0eda7d0b4ec0c1424d473e1c0ece72b597a8e4a3aa5bf1a4f47b830a15a38e70e801a69a9737be97b91d942b9e088b3c96de85dbe3dafca29d5570f0dd2ab77d0215a38f00255a61490034750ef58ac9718b77869b396f6f32febcaa1ae96fdcd491735a6ac225fdaeba1ae1a9fdd00f538897c2a0984a12a2e7a8", @typed={0x68, 0x91, @binary="1996502b02cfc931f6013bfddf6dcd6fa7e6c6e0fd3d3e5c73b20ce333a3ad61b3846a131c1a4890a873565e61f179b201544832b1a50d56d01d669d9daba0be04cb38907c4b1d4e8827282753dd68f25851b2719401713d496a401a6606"}, @nested={0x118, 0x69, [@generic="400c389218b40a5e03544cd158abd290c09463193a2a33ccedb0c2d4300fe8cd17b9f1d853c1e20e3b3e6bcd034fec3cbf5ec2e7da636124794537aed3b7b73453f45970092ba95ce1eb501a968a78dde696464104434a5d7b0079dcb920216e451437edbb66d56df8783615e080bc81fb2a9c6acd913d285297710d2b2442b71b9d5297f507e6c02b1b68c535cd18290ae16bf7eab037aeadd1acd51a91dce2da20d46bb9b8d2ae057b131f45915ef53abce825cc", @typed={0xc, 0x8, @u32=0x1000}, @typed={0xc, 0x7a, @u32=0x553}, @typed={0xc, 0x36, @fd=r3}, @typed={0xc, 0x72, @fd=r1}, @generic="38db4f1a9fad8ce472788415ba311fa65ac75c282e925fdfc9f31509cf87c2c6609bb8dd2d9ccdf56492618196"]}, @nested={0x36c, 0x1, [@generic="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", @generic="0aa0b751b303ba1833457e2995bbe87a3178ab1a27577d75554055d73faac6258dca002a296e3dcf575168528c75c4e54b46c438119a66d1cbc53f36a0265329f649bcf514553ccdca3f843cdba8b8afaaee3fc5d7639b2c4276dc1962d41b12c3c41e2b0e8ef97aade46f9c667404f5e6accf751bc58173a824dcea1f91a8ffcf8668b1bc3bace2c5341d2b0534ca28e03de76602a898caf2ded027d6a546655cc951d68313", @typed={0xc, 0x7a, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x94, @void=""}, @generic="8660e9e6d05dbbc0d349fcfdd7849a044b5d612fa278f685e5dbedf46942730462f8f6e4b1d3af113662f9d9172748a12c36293a5b799a05a9c63675fabab952a9e5d6e49c5d7563ce6eab730f4309c8af4d9336166dea0bbd4a6d7f199612d4320a930412f0eaf1548f59c470df0264241c3ea9a284324ad0c9042c8080fbb16c3eb8fb54154cfad7fb0189a9f2dc04958be68a78df58128fdde08def090694d98e140c3cee6f1bf9db738ec164d36ef36173d6a4834d4d78dfcb08f7705c9fb0da4da2697e5da2597992a880c0adf1772e45e834da298971cbc13334221521e0aea97fd8fd921056", 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@typed={0xc, 0x5f, @u32=0x0}, @generic="49e6be2780eaa986ed447d3cfcc4ffdea6518e650ed03892bfddb0998f52d57ce3", @generic="", @typed={0x14, 0x8, @str='security\'\x00'}]}, @typed={0xc, 0xffffffffffff8000, @pid=r5}, @nested={0x1c, 0x73, [@typed={0x18, 0x6, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @typed={0xc, 0x56, @pid=r5}]}, 0x244c}, {&(0x7f0000000000)={0x110, 0x3c, 0x110, 0x4, 0x3, "", [@typed={0xc, 0x55, @uid=r8}, @generic="1ad3623fb0a2812c0d2f8a899cde0324dad1", @generic="01255f3885fbe4f016fbe4d423e1a8f977e1b0", @generic="3ccd4dd20388a2de2af5919c156d499dcea4e86dac3c2e1239faf8c03abb73961f103be083d2819d3fcfb51157fdadb9cd774d0f8aa46cb4fcef9f107e6ed2cc11d92773ace23d4aafe1590d5d3e69137e6231c19b8df61e13da8080a2f3e9ada84dc419df3c6ac1af333a070df207d96a0a24cc16fef877f531d05763eb9a1b96ae0ec0ca69b3043381f82b0b94ae638610fd56d87c34ccc81134c82be4ee5bb53d07a7298683d52d22c00a16bf437e4436a463fc7c03d179b7d36b610132415c05a004b9b5e9d0e00b3a0715"]}, 0x110}, {&(0x7f0000007000-0x15a4)={0x15a4, 0x3b, 0x0, 0x0, 0x2, "", [@typed={0x70, 0x1b, @binary="71ef641b6f0313986300532ce6080d9813971967c2d1393b19dc4f2288f65ed2577a25da95a3ac878dcf49d3c49fa521b3dc0e26b95a87e3f85d757e35b7f46735962d9f77e3c1c165d71cae170ee403c19e5fd9e52e7bd99e843fe5dc274e21ea9801588b0c6731"}, @typed={0x50, 0x6e, @binary="2f8d6a557935d9a91e94bcc3f445c0cb1f60a687084741f0cd7a9b1ec5e49abc96992302fd82221fbaf47eb015e07d9500d06ac3be23c01c3307d44e19401fabf53e3550cb8d3a52"}, @typed={0xc, 0x43, @uid=r9}, @generic="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", @generic="c0a9c5cddfaccedca03d0a33f3b8dccc0624c204cf5439ee1949298b85a3b47205d787ca8ce3bce38a422f777d03ea07aef8924e9a9dd70f306bcdc35c35abaa05c091536728214ac0c254afe41cda60bafd65daee69ccefb9bb55598fbd64be1436299b365d91623e3d5105479b98e0fc0ff974bd80f23c15b0dd53acdc591e1cd6599b5034795753a0fd904d", @generic="5e34bc3cac26c5396c8f35ecc323a07c60e62cf7115f530d953017eca8f6aaf6d1cd7241dfe7097edab04acdaa978d99574b28e3f2374456930de8c21ff14bad1bb699427828c0e8c289799d6e94749c714e7ee174ee914cac6995408f3bbe6044f2d84976697b9ca0edd0cb2a6c6fcdeb7f5f36cc5b37485b057e8333b46661ed6631cd15219c9b573c5bd0188d7473652a26c087f274f3e397fa3e6c0338b443709a45ee4cffefeb5e9049b79daee045e3495ddcd4f0748b43dee764f50da7c785db2441085f9ea5c07b057ebe1a24b8b4a7edfcde8a9f231370a1aa162820af30b44c8daf34cf5e34c329e4b99a2dec39ac4073507c9241", @generic="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@nested={0x20c, 0x73, [@generic="8a8d76383f3b647db87f6b3739949fbdc6e4590e877b6714c53af035038f79ecf9d297b9c259276555359d7353b3836d2b742e", @generic="b9d7b21014989b559a2bd30a1f36f5ceac4607faf0dc64c98264feec5674e5f43088a62ac40dac4b0e2f1e7f3efe6efd97d1c55b2e848dbd3e4f5ca95aaf6ef57922ebe774f054832d4d1e44f6be52", @typed={0xc, 0x67, @pid=r5}, @generic="fe6c8292d593d6e5e736f87fbe05e1d6a294f4ed73f448ba85e30bf9222577f7dbc42676aa4fd8e0f3c200d1c989fdf3c18484b0789d2522863f2e35a11bb538c3d55dbee589fdb86042b03145dd3cbfd61a1516a5437149de508e7d375440412c6bfbf06e1783030696c8c81f80dfd47b542eecb55f0efa6bdd5d1be5235329deceac328f", @generic="7864b7759338246c08a96af6338f2ed45060c6960957ec8dc4b472705ceb470eaac1005c5d169ca054fe5d1eb1d506e778e25501f9b60f6e19c036c2cbb8ce0cddd208777ce42b9a337e8e", @typed={0xa8, 0x14, @binary="94cf6b09733cad3f06b55aaa8598385b015839f58b7a380c7c5e4061483c02e9d71ec10e7678db17e86de959c35ce9b29332476e9e3e4ba25e8a3b5f7ca96ec3a85c4fa2f94868845701803481f7b7b605fe16fa4865f8be2f988afc18b93be2126e85fc089bd6720b7b5b1a23a4b4d609a41d65044de21d4fe47e8c96b0e7587087688403c571e6c1ce934cd5a7be50055dbf277393258d0f256e24a7b8"}]}, @typed={0xc, 0x5b, @uid=r10}, @generic="4cac1e9afdf50ddd31377e828f54a5c69b0d956e13a9293ce84ac5c691cc9a39620e716ad1b5a673d9b4495fdc"]}, 0x15a4}], 0x6, &(0x7f0000003000-0x20)=[@rights={0x20, 0x1, 0x1, [r2, r2, r3, r1]}], 0x20, 0x4}, 0x20004040) 2018/01/18 23:34:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="") open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/18 23:34:21 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000003000)={0x141, 0x6, 0x6, 0x7f, 0x0, 0xfffffffffffff001}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000576000-0xeb)=""/235, 0xeb}], 0x1) 2018/01/18 23:34:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a0a000)='/dev/rfkill\x00', 0x80001, 0x0) sendto$inet(r0, &(0x7f000088b000+0x8fc)="723ad79e21b79c3748963710f9ce5552eb15edb68bd24dc0742a43cedb800094f6c43b5d3dfe7465fd6afd4d775ca7fdc4ebffc42abba80fe74d37fd927a922752d60234486addaa4a233e6cfb7d425fcac57b2a3ac53383469b3cdd78f1bbbf421aa04d49de6fdf477d7c8fffaecdaa0b6b596410634edc51a4299eb0691ccfd711e0b4ecc1a2c9dceaad2ea6872b8b3e551bb75a601a6070c5bf4064ad766581c635dc41b023473bcc01b41ced12f8fcbcbc6796c36ac16b5d7800a71dbe3f0e527b521dca6a1d60737954fdc688917612962f9d56a9c30a0c284827e32e61ce8255800b277e4c894eae8c12d85cb708da26e058fee2cd70cea21397911d378aa87926eeb607c028a16cb3a599956a9c83af1cb7b58684ec96fee308a676210790f2ed9e6594df4cbc5bf2da58c3f39da7e3dd66ae3cf34cb15df780aa9212933f107d2e0cf627431feb234abc7e945bd2c874d6586005420d6baa77535e1eea4b9db18fa97be58e6b669d8a41a2709116580bea6ead325125819800774193e740322b98ef2b7f576298076426b138e5444cddf8bc12718e6471bb85299b4433c333e445eceba977ea4424d952b9e5ba67b4b98d31920ad5e87c7056da62477ed0c20858a096e23dd5a9b99083267b5938e0484c138933b9afa2e8a9f2dd47cab46fac6739984f212cca0c037cb347e41296e98e1cd7a349a51917a3236097f8847116031b02c9a931041ccf8e054a30f72bb7f1c74f9722515d6456de5dff6ecfe52dd2ba2a6c938b68355cadd96245dc51118e3a8544895fbf5331d456ef2cab1c6c4e9a80d8fd7b09e4da00dd60feb3cd684ff2ac34c70e918814c0c1f0cf3371ea2c738fa89c791d6579cca64a33d8022884dc6af010d13a411e8ad69934cd7496095ed3aa9d4e73f9f4a775057ee6055de640fe12cd8f5f2a82f64e030ee8789547d6675d94cdd16c38c8896609aeee6daa78703244b3c7bc169411fc005bb4fd98fc10da8751777b1e23846db2d834d26ba67de78667745922ad52fd8c39eccc09eedd651d66dd4870d47e1c9ce66bca0d819a0915e16d2fb97ae1340e19efd899b16412704a5a3505b51c5c54b4eb08da6edc6d272232ab3a8ecd149cac4a48815ce5af0b9ca65b2bde6fd31205ff83847b7d3578bbd490198b0fa8e49a5d5c380c870e9338ecd22b8d8b5fca528b756a3067f1a79f8ea176f737670877dabb1f56b3d5d533c23621aa2a5d747f4f28a0b2f77c3e9b5d260befeeadda26c5a08e19bcb6ad6bc41499e17e744018aada444651205bfa46f3a386ba08448e63336add674132b8b2aae7008ba9d6d75c4feda7dca96bff7748bf97e674b2a6607d16265efe9daa5151feb805a31358669f6b452f610009e978f360b76caee503ccc19626d4491f6ed880d4e53842d917e5891c5f6bc98f2163720b18b1dfd0cbb0b6f92b11f35905478173609c9bc2d37c092cbb39fbedbbb00f68fd9a2d16bd43a970501a43d0dbc22e6109264c7df4965c0a909e5fad844f4e08253a8782b267bd1dcb9e6143c7d80cccd3f3ba7a84eb790fb0d0b4ac508ff58b2583e33c698e906df91122abbc5e2f7b42675f332ecc836eedd526339818147ea9992d59ad21e3cb1e8b08a7d1bad4e451338a2c3753db145d45166cbff5e9f0d1aa1f5d84f975c41f4f9b64de20f381e6b9bc12f6b22617112f50c341c76aa8f15bdd47c188c27d5078238864f01566e21a4cb4cfe55980176ed0d8ec6fdcd5523a7087ee70fd3fefccb07302de1f68653552b443e90dbfa9f464a94af1cfced7f420ba6e5ebcf079f4389afb5a2cfb71215fce3d7529272b70c5ba151bdc936f60f750c06b791906438a7268dad494d6b07362e928ea2658d781b72afe70815e9660394afe85396fae043cf6f424cc24c220f24cc0e85726e07fcf728152ee01e10da9531d9cde22211b0ee1554512e87938cf4444fc6cdb21335457f7edfc90df13a97cb028681ef871cd8fc4f78351bb9f2cdd319d60009746dc37ea45e38c36cee78970606223f17d023feb8374509bfdaad2ee29ddb5c6ee2a0555172be8ef3197ce1609daece76312fa6271950665da2c70623abaf98e1481af70e00314bc4012545efe1637c4da95ec86505a4992521b6233b64f604bc6f667a664da71aac4b6e7aec67501dcac175331f25b78aecb7c095b06989ae4f3b0e3bbf2126f23c8c04b549c8826c91b160c14d4e13682b95def2cb1a87b064c74eb5c3a8b008495762faabf11fba1f6f08faad256baa06f771fd31ae5a5393d26a068003c7e0492eba302b914681a398416f4f4b38b9da4e1255c4958171d0ed6bff1bd42ad1690f513edb44d871ef10f178658f623dc5c0840d8bab9077da6f61cddcc1dbed93d51949a4f68fe62db0eb544b718d747b152d2027f1133d79dce923577a8f834d86739625c23eed872ab8935d0599248235f635184f6af131bfc2b0ee11b2f33bf874e532d59450136e53b835532369ee978662f725c5b4d31998ad676210568efd614d7f7d59efbb0a5165a274b932ebdbb690ec5d7a551a0eedebddae3b655f68d05cbd85611be6d58a1f821d42dbbd798a5a5d4b3f6f7a10785e9e9261ca70aa8cded6ba1742b7a4f520ac4a0c15338d95f3c6a6905604a41e25f79aa4ada5bddd6dbc493d9ddd43981cc63715eded2d061cd2ae5852dd44fa0f387641382ed644d9e76509ba29076b0948593f22078791efe140c2408d51b0e8808b78d8416a606c6122a670cba9ceb40aaf0e0decc8a117df175487d314e8f0733b8fae5f004706fe0a2324fe67f23d747602230031cab35cf3744222dc9a376326138a6f29f108cbaa2ef21e0aac0229233d6ce609cb9ecb32df18cde6dd08067e268058572e8c692964dd94f70840d4ac7bd0312c1c53db5ad9b8d26b5fb2e85103bc4c58bd172e8b2bf08649a505052e049908266ef3f86d2e5253f1dc981fc35916dcd2cf6a3bb0b77d18c8e8ed54432b86fc26cdb843cccec3b22e1f5b7e5364b8509208725b26c46b2779e73d4baf15916576539dd735f78cd8eb7f473ded395279e1d24fd5550aea044e16374d4bee6cde0dd91fe47f157e8177bd3eb2086188896a723de0f0fae1bf965c6e1dec258fcfb357a20abb763a4325a04eb7d28f473ca6f8cca915a8f8202484284bbbe559ec61660bac7f8c04026a670e11af476b225160a6083565536324550fb6d553d95af3278cb45c1209518fd888c40500c141ff4360854b28fcc9a93b287993e291957587468d7c66deaa7e2a5fbb642fb956a4b242161a4850e39afebcb8818585e2428dd556898c5da058fa8326b81130818d1ba1d99cbd41b0b7ba01eb332d37ae6345c69ff1759a86a166405f74a9ba845d644d259dbc79ce1393b1d0378640840722f4dfd57bde6a0565c4db870474fa45c301233841ee5262fb016470c8f6dbf43c3f9b14c4750a8c9ca4d9af165f075adcafd9fbb1dd1376a86988be1d95161f6e48e48156ff95cdcc43f8c299db3dad2103fb4849538ddb326685ddc07c7432b3db7af168864d1a33bcae8ce40430313b5d60a629a50b7d73bf6750c15ef2c44151f6ca75f2b5241cd59b3fad9543bb5f98af5accdda31033e337d202fd89e3071287e9d30c11a299be5409323191ec8c7550a0a15546acbbaed5bd973feb21581f458a6c6b3d7dc251d2dc1bf4bfd34b498f858b9a684c5b23b65425074a5d1bd6e4a8b57b388dbfb08001b3859eccefaeeff4cf1a919ef24afccb44dae6a0b14f980f569ee52dc68c12e3f3d299411e51700bc602280f1a6af2d0101c9b6949cb7e518aa5e02efb1ac4cd97a5c99b5e77e05281dd3de369f0f7f5360275d503107c98cf740b32d226bced667e372e91c96fa8ec7e797cfb07f31e53ff51814b0849f2c5223f0d227053bf203a5e4682892075eb7cc4634171088cf9c20209512fcc8624bb1cc8ac25b7d8d94ab975022242e1bc259901922ac1c0bf7d589b6d6a4425950003436eebb5c7293f9482bfb03820e1f33095dae56a39632ea307f828f4dca4a3cfadbacd4e1d28c9815bc75054aaedcf9f828d792726b566e7e76fff95918edd2a30d52f28c72576f68dbda1220d957f1473a63954729358fb16136d2b56c37998bbeeadbf1c749b7fa8e2d759d0603a29d3da8f0da869d615172674eafc69665b129231231410a1a9b70b13682b934b5d9a30d64df20536090f61fe7965ed188ea423b96591bfba6fea2238be29129d879ee4b26e432dfa756a13719eeb874683ef41d69f07835e4514926e309bd127853a0e86f11ca60c2e9a861d9df4fae5f951181b201eec011ceeb92b2b7e533821c53224d3d56dff6a27bde6a399e141f355558afd5b9bfd1a899f58a29d7912eb45b9f4c976339d72485e3ab190b73f0d645279725e3d936fee5568df2e81b021336d121e1f7c1b8dd2adce2acaad92f3bc6818a8c4cbf92247700f5a527f21fd5e240cf12bb4af5a0da0458af519b721be21fa4296a43535879b741dccac1a26446ac46b464c6fccd7b82861c64b9db7ec35ad5b299d29b96060a5fa6696c1b2b6364895481b5afec59dffbc1da6dbc91d5ac0d801779402e8be41e338707eb770ff1074aa6c965b2129ba3814c7f7bb5e2b07965215b73b93bb837d64edaf459e5a34a6bf242eb78ee010bfcb31c1567044d34488c27fa78d1276602fd238c963420010562151e6200f25b3eaf25e6b03ebef124a53a51dfbe12d9f80186acefe6d4899514afd8e5581e94b77bfb8100db61da3f9a081e3f4d18ea09d0d7b925ee55b067c104facb10e21eef3d9ae88dd6914eaf75a25808ff4f0afe6f046a485e729d9684214848fa1b434ef6272755c49d9c41a6b493219bdd8667cf84a4d0ca39c33a5c5574d2da08040c2707bc7d111b8d1840fddbb94380cd34f95eb2045656cd400808501196ff6477943b10297d56f0fbabf01e8bc66b00d518ccb4f7f46af337b6a72ba2655d998b6b2093aa62eae3cf945ec3f4df8839a984ee1db95dd38a000282ade5208968fd6db38c1d7df7d48b750cdd5c292483c53068f5b974692c549cecb8f097b8bdc5d4860ecfd1cb791d010914c0858bd5ec67879fd5fb64a223034d90f217d800926d69c5a10c4fc502caf901220c3b2752caf34f22e84a73a59f5df2c6a027f83ab7306dcba7a0579e27d3d3e55ec2990423c0b63bb024cfa58f6b45d4e66a89a9128e39bfa10d47575555c9e23e85451ae024db83f41035007b7dd9190446f792dabf5ae9f7615ea7149253592967fbed27291af24e33fc85daf8db0695252d780e28997885e1e319ff9b2cc7128ba58b6ab311f26a4d68ac46a190f88f1f1b51708be7971798945d7a0affa559a63a644c0d85d956a99e4895912b3f7665a49e63606de014338524d29e19b3ef7f30d26a89def082074c564124f8373b25e55e33edfacb6582ea44cedd1b44d4b5ec45ccbffd1dc1d91620e666bb265c280d216ce33c818675c9c37f7606ccab4eae4e6c61c3aa4456bbb744b671ef231838da6edf5b536f1d93ffcd99d5c3ed072af55d44c6a2eca8a6bab44635d3d7b901492a0970f4f9a14875dfe04b03e6c0638a30bf7d20942aa25c072d3b2200d33cc1166224b7e5cf4fd00999bc2731ef4fc76994e4493fa8c920ab0f5e633b475738870fb7f0849de371273300da56a0239c7c7871f7ea2378673b48e427e355d99bb39109d690078f0f61d9c22cd61586ead6155bb2d0dad3f0b3eedddaae5eb2616b088b96f4e4c2de46714a", 0x1000, 0x40000, &(0x7f0000e6a000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$pptp(0x18, 0x1, 0x2) r1 = syz_open_dev$mice(&(0x7f0000142000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000b77000)={@generic="29bcf8a338c36a0433627db50275e60e", 0x1}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000290000-0x20)={"fbfe2ae7e4ee3658b9a0ecfa7f80a26e", {0x4, 0x1, 0x1, "aa5b9aaf95d2", 0x3, 0x0}}) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000481000)=0x4, 0x4) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000e43000-0x10)=""/16, &(0x7f0000007000-0x4)=0x3) 2018/01/18 23:34:21 executing program 3: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000002c000-0x10)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f000002c000-0x48)={'system_u:object_r:systemd_passwd_var_run_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x0, 0x0, 0x0}, 0x48) write$selinux_access(r0, &(0x7f0000018000-0x4a)={'system_u:object_r:logrotate_var_lib_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x0, 0x0, 0x0}, 0x4a) 2018/01/18 23:34:21 executing program 2: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8911, &(0x7f0000d1f000)="0800d700000816f2f9ff6e") mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000bd3000-0x3c)=[{{&(0x7f0000877000-0x10)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000048a000)=[{&(0x7f0000d20000)="d06d54cc6eece5730c633839c2164f1dc1f0868bb280c6d1a1d5aa2ef8f5528706afff2cec81f6b26b2c8fffc7691f8087ebdbdfd978677278210bcdd3e967082624d154a9cc336d1a1df57322ec277a79a42ee04214cd352115a3422d891f301f3dcd676a69e07aa3510cb84f10da78c679120c11506ae5f7da7825c871a76f8ee3d884c491e055f7370229e3f8780904395bca54e1907a4297", 0x9a}, {&(0x7f0000d20000)="09d7d8b65bdab7c220089aa24efcc7264cfead979385a74502037a82b9b87df5b2a86a8d666ef69422ec92f4bb5b22860728da34b5ea27d27ff78e600698e34ddef586d98ca7afd566b5d191708fa22289eaaf6bcd63705406c9f2e68cadcf55", 0x60}, {&(0x7f0000087000-0x6f)="ff25c63bf6851f782dc4f6da9dee39d0b021b113416599c322703494acfa85f1be4091420202a1889016a8fbe08f36fbd2bbe72c2f1f0e990f7be296bca53acb6f773f9db68f481891b01f9bab0d32193f81be221c97d4df49f140e7628ef79e4608dffa3d58128555ef04b277639d", 0x6f}], 0x3, 0x0, 0x0, 0x6818d785f90a2dd}, 0x9}], 0x1, 0x8084) 2018/01/18 23:34:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000fa5000-0x30)=[], 0x0, &(0x7f0000fac000)={0x38, 0x0, 0x0, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c68"}, 0x38, 0x0}, {&(0x7f0000008000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "dec4268683590a3fbdd19c5347a5f6f92d045a6c6cf6000000000000f33efa0000000000000062316500094163396d476ec8cb9d074e0ec7a0f4de8e40bee4", 0x0}, 0x60, &(0x7f0000847000)=[], 0x0, &(0x7f0000fac000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000a91000)=""/192, &(0x7f0000e4c000)=0xc0) 2018/01/18 23:34:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x800, 0x10000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000002000-0x4)=0x6) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) 2018/01/18 23:34:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e5b000+0xf02)='/dev/input/event#\x00', 0x80, 0x1) flistxattr(r0, &(0x7f00003ae000)=""/140, 0x8c) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x2003) getpeername$inet6(r1, &(0x7f0000677000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000021000)=0x1c) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x8001, 0x0, 0x0}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000e95000-0x14)={0x6, 0x8, 0x7, 0x71, 0x4, 0x2, 0x2, 0x2, 0x4, 0x100}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/18 23:34:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000b2b000-0x8)=0xa) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) connect(r0, &(0x7f0000a6c000)=@ax25={0x3, {"6677bbecc32444"}, 0x40}, 0x10) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 23:34:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000-0x8)={r1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000718000)=""/0) r3 = syz_open_dev$mice(&(0x7f000069f000-0x10)='/dev/input/mice\x00', 0x0, 0x151000) getsockname$netlink(r3, &(0x7f0000c9d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b34000)=0xc) 2018/01/18 23:34:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fd1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009e1000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f09000)={0x2, 0x800e, 0x8, 0x6, 0x0}, &(0x7f0000082000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000071b000-0x10)={0xffffffff, 0x204, 0x4, 0x6, r1}, 0x6) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000554000)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000821000-0x4)=0x4, 0x4) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000373000)='/dev/pktcdvd/control\x00', 0x40, 0x0) r4 = request_key(&(0x7f00002d2000)='pkcs7_test\x00', &(0x7f0000c7e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c7d000)='/dev/pktcdvd/control\x00', 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000090000-0xd)='dns_resolver\x00', 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000f04000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae5000)=0xb) r5 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) unshare(0x40600) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000025f000-0x8)={r1, 0xba5}, &(0x7f0000528000)=0x8) pwritev(r5, &(0x7f0000b3c000)=[], 0x0, 0x0) fcntl$notify(r3, 0x402, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000005f000)=0x0, &(0x7f0000877000)=0x4) 2018/01/18 23:34:21 executing program 3: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00006ea000)=0x0, &(0x7f0000c92000-0x4)=0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b2b000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000278000-0xb0)=[@in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x8}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4f}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) 2018/01/18 23:34:21 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) utimes(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000013000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:21 executing program 0: 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) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10001}, 0xc, &(0x7f0000001000)={&(0x7f0000002000-0x24)=@ipv4_delroute={0x24, 0x19, 0x100, 0x2, 0x2, {0x2, 0x80, 0x20, 0x1f, 0xfc, 0x1, 0xc8, 0xf, 0x2400}, [@RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000001000)=0x0) clone(0x4, &(0x7f0000978000)="e7d75f8ce99746f0f37ff4bc26d54b7af83d4b6715534372dd6d07e745df49362ab5371204317bcdbd052a22ac2970babf8f15fee6c5070a8c3af2c772cda761a931ff53132f81e78306480641a94bda0486fad9c9f1699cd72177df94edbca8c6958deaa619fb73295aeac23a58df6177206d1da9af1f4998d7573fdfbd8d6c8a127efc87cab634aaeb9fd927dcd38d65ea44bf09a6ed3d3caaead100543435f27e69b1cdda36486a5fe04ca686e7b6a6e1e90148ee6f2355bc594ec0f98b31563d2ffd52a7e1400d07ca5e2267f098be79", &(0x7f0000001000-0x4)=0x0, &(0x7f000061e000-0x4)=0x0, &(0x7f0000000000)="139b14a6de69436498d0bd9c722fec86896c7babccfe7c6b13ff0f000000000000ba5fada668d0c9df6c589cc44bc270d362dbe652d0f3f560896f592c6d550850485e2725") pipe2(&(0x7f0000574000)={0x0, 0x0}, 0x84000) 2018/01/18 23:34:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x1, 0x0) lsetxattr(&(0x7f00003c2000)='./file0\x00', &(0x7f00008a6000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000ad8000-0x21)='GPLvmnet0ppp1GPLppp1/wlan0md5sum\x00', 0x21, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ccc000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000336000)=0x0) r3 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) connect$inet(r1, &(0x7f0000630000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r5 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) fanotify_mark(r3, 0x80, 0x0, r4, &(0x7f0000eeb000)='./file0\x00') setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004ce000-0x8)={r6, 0x47e9a96e}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006f5000-0x4)=0x26bf, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000ca9000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket$inet6(0xa, 0x2, 0x0) 2018/01/18 23:34:21 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000b000)={0x0, 0x0}, 0x84000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f000001a000)=""/108) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) 2018/01/18 23:34:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = creat(&(0x7f0000352000)='./file0\x00', 0x18) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000029f000-0x18)={0x3, 0x4562, 0x6, 0x8001, 0x6f2, 0x4}) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691ca540660039aca28aada03950c0b00ae1d945654838b1765ed03fa2c3998e37639aa324f7dface766d31cc84e7a58571322cb066b7a01428e7d77b3bce65c6260742cb8c5b6b914623f31293a1ac91948264d17643d719b9247ecc14906e21e1c6e8e8d943652f3597f26dabc85b17a3d1a805fe2794eda2ed168913270671f7799c9d6486dc8f9095b19fbeda576dbc78919c8916e715bd08ed49a59bf17d43d5f561a11861598785cb02857324c3f063fb05092839d26c6da5177235c41cc78963b653651de1f73469aac58dfec92b22f7468f35a287f72fb3638ff85924d86c585a0df30afbef9545baef0ee83d12a50d520d9c26eae7819fe577337125dbe250b059d7e2dfde4f6bb26a2af60d2b95b07fc66c74e95fd646bb1b269dbee8cba32667499c514ce0d23f60a11c639c6379f71220a2eac32d7b1c6771643dcb66e94e6574cfda0d9513b0286843755196ce43e0580331e915d66ebbb31488cb36e0c3e2250f97cc43a46bc84a9df4c8ec952615f50f4f2f80d9849cc61d0c78e2b238fc1b66d857b11213d2321ababdeae57bddade6cfde43713ca34acbf01b3ff4ba6a205cd04d94d94d76b1ecdeb7d31339d07ddc2f25dfe3c2d2fd53c5dda58b18f3969b734a9f9767ef250ce20833a6de5caa57778d7c3f2288e1bef5f5981942f26a7519157357f35ae990931835b6c5da7fa6a1e7ce2bf4e00c11d7aed40ecb3dc662953cbdc4bec3d8a70692e47f9b73f5f3e8855ad00c324dfccea81b4dbe7795de35ba560d3c63c1203cc8f74c26c75f723ccfc372dd07f266e41a6be0528b4f0317c7af3a2a94e0c9e82135a174bc22ec8fcd2847ec28c00ed54fb5ad2e477b123becb3197b6ac6b3c2965f9d45577", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00000c4000)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/18 23:34:21 executing program 0: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x1, &(0x7f0000d20000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008a4000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0}, &(0x7f0000d1f000)=0x379) 2018/01/18 23:34:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x6a4342, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000235000-0x10)='/selinux/create\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000c55000-0x8)=0x0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ce8000-0x8)='cmdline\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000ffc000-0x60)=[{&(0x7f0000ead000)=""/46, 0x2e}], 0x1, 0x0) 2018/01/18 23:34:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") mq_notify(0xffffffffffffffff, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000063a000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f0000906000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002ed000-0x4)=0x10) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f000089d000)=0xfffffffffffffeff) mq_notify(0xffffffffffffffff, &(0x7f00009e5000)={0x0, 0x2, 0x5, @thr={&(0x7f0000fda000-0xb2)="89f8a1b3048d2a5409a514fecd00b5a9ba2621eaec23931905b45e21bed51c864ac49e1c7c2b1ef57f406ccabd43050eb4806f4b2ba896c2af0930ec1c7d4da1b38b8b153dbebc3a8ba86d68bed35c49c5e7717974583a7f47d15a8f09000000623e8169eec4f95e2162681044d8c56cfaf322ceeb600180000000000000b23c011ba5ff0f4c8ae54b0c86f4ece83e13e4cb2870fb8539fb674ecb86ae0ae5a84902da397ed2984bb6f06a94dc46d0b73d51", &(0x7f0000df7000-0x6c)="19d67d2bcaee174a3886d4c39e884944b1c4d613e8b6c9f695cf5659a85ce90cc3e37d146e9c8d2590008e4e7c0402a4ba7ec08ca94ad7a60db086f273eae4b2193e9df698e518ebdedc23adfce9785d6b2688108d8698d4089353feca82bea6051edccd8694c369c4c3139a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(0xffffffffffffffff, &(0x7f000021f000-0xe6)="7a7ea396426d5d711386313b717e1fbf23c4feea6b3a66274d31de6145ac7c0657ba88bb4c528f7e0e341792357b7b86e5ae6da39629fa0c190c079005237f7d2af888a5ccdf2dbdb34de4573a7e129c525218b24bf5c494e0f6a698479e7e4cbac16bd220f7b328a6d04fb0f0b4abdf0e2cae2873f795f871559f8cae60c99daaea0db4746f97f83960fc688a4a95557d62dcb6c6a57fcd6df3327b685e96e02d9d375e4dbbdfde010908e05e5f529c36c410a0473a53215e6aa124d5e71cdd2ca96847a19d9ce2104f319184adeb093e229a5f64da5b6bac8b6be6d69af2d9974185d24031", 0xe6, 0x81, &(0x7f0000eda000-0x10)={0x0, 0x989680}) 2018/01/18 23:34:21 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000002000)={'system_u:object_r:system_cron_spool_t:s0', 0x20, '%ystem_u\x00'}, 0x32) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000010000-0x10)='/dev/sequencer2\x00', 0xd0000, 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) 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) sendmsg$netrom(r1, &(0x7f000000e000)={&(0x7f0000010000)=@full={{0x3, {"a0ef131e46017c"}, 0x8}, [{"83e04adc6db3a3"}, {"42f68ffaec3281"}, {"9930272f2d4a81"}, {"049f4a2ab8dabc"}, {"8f17324daf64cd"}, {"1ab0646f302237"}, {"fe378caaac537f"}, {"2a8e06c7d74f8f"}]}, 0x48, &(0x7f0000011000-0x80)=[{&(0x7f000000b000-0x44)="dbf7ae67f3232681b94e142c8136f20bd77fa57d5dea619e4bb17dd401c4016b088bb2f1269fb487c32a5ecba5a5007896ff0c207196c4ec011dc721f7fe5988f08680f0", 0x44}, {&(0x7f0000002000)="5ee49ab4e9aaea5cb9b995c692ec11335fc773b95df401a9d78d0cff62d9d3a7ea6d5ec1072a9b628136f6a27c55b89213b0aeee165ce8a1716237d4d9d6eea1039d675a7989124f086920d3137e9a66b413c39bfeb29491574e471e28db649f9c81c420ba70ed13b9", 0x69}, {&(0x7f0000011000-0x1000)="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", 0x1000}, {&(0x7f0000011000-0x8a)="d5e3c41cf091401f37cd59a32c763cd714961d38538970fc895cc6a2f1de5894eae64f655dce477ed85922c52726cb9250e0aee74f8ed31485a3e38bbfefc0c5c5a9c4f9265050624f67131e7c745685b14c047d0eeed7e8f92d3128a5e74d81cd518d91d53bb250825cca1b2e3f6d70b17acd2d89558457b022426150750db53e9c4844d81b97001978", 0x8a}, {&(0x7f000000d000)="3e8ba55b1a43a6cc3e6bd99f04198c4066748bbad47fb5d29866b98cb8d7bfafe1e00d73689790b1997a13a55cbec0239064cddbfafcc715660f8656604a70a92b598ee7d739144f84272f5fef02e671287b44919a15be3c5fb8e2fd99c20354ee6f83ebdde720288845e582324b0d3ca1e8dffdad44bc9855026549726d2adfa207c643191aa212f1ccd284", 0x8c}, {&(0x7f0000006000)="9d929c01e448", 0x6}, {&(0x7f0000010000)="9536842aa607d575eda734aae9a4c429f023713dfc86018e08abd3f689e5d3abc85640a10a6c202359c5dd", 0x2b}, {&(0x7f0000011000-0xf3)="1da5c5d5fce3a1d9289db4c81a3067dcfb91d62128eb0754944dfd9d02de5bf3800f7400c3559e501cc2a217c0002669617382eca51623b1dffd0e4dc4927f094a89c8169f022cc98f1eba83d7282c3bb6176c343766dec1c7aad2f7becadd0e0b81eed0f445e10b54dcaa0a8ed1f8b0ab46e7c39ed1928ab7638da072099b3ed04737f51328ed374dff4a30a9893f592ec6f01ee64819a43498d43c703e80c1ea5ef5f9f867fceeba7701f96a33a9fd9253fe71b50b52cdd327df0cb72621b0c5c0f1c120610e35974f2ff6e42d3d9f1c4a85f67e2bec2e609c86b2218fdeaf823b5d788ab0b75584d5a45ebadc2561a98faf", 0xf3}], 0x8, &(0x7f0000005000)=[{0xa8, 0x10b, 0x6, "cb76ed303d13eb06fd51bc74964a1b01ac1179be127c2725c4a38c2e7eed702eb512d156baf11b441bda387eb8a7363f9214364d376c51752c46a30af4206242b26ac0e7ab054e5eb013f99327c6fd1f9c504f30469e0d916cd1565e645cffb9b504b76b529de685484026a72a39c05c41a5c0af38de312f613ef43b12fcbbf579dd6ddbcf907e25a08b81453db53ac433"}, {0x58, 0x11f, 0x8, "5230845bd3d378b44ea7d4d7f80c79c11da4dbd8756f565207b293e5464f59511322021ad92dc7d0eff572c7ad78110f319bec79eff50cd0637e7b0b5c9d8f1f30f61ef96f7dc875"}, {0x48, 0x10f, 0x80000000, "a2326cf6cde7ffc2a794f59dec15275141b63eddd58d72702095f4e2f633d33c304a57b5fdf7c9234129144ef4084aa316c0f6"}, {0x78, 0x13b, 0xa90, "26c62ec09e616edc19733c1916c456e23f47ff111a4fd24b61034c1e8be34170e3674ecb071738ec9bfa033d2a78cefb6627c2d3ae52ef3a7d28a5bd584cb9503ae864a434a7b69e3a84b1e0f5dc72daf5f22f88a855ae94e8610c9c8e4cd9dddd"}, {0xf0, 0x112, 0x0, "c760685c670c147e3f9b5018f7ca7c8a97631c9b7e4aac0c71b1e5038d689211eabce3c94b015c96848b96f2954115b2f394a59090547161fe0e057dbf490545c3dab13df556000d08ba648b647f3d163e379ea3169db2ca01919a5c3a3e3e361a63e8ee1a3465600091fc55fb936653f867f42568954a95fbae2236e187b503584208d380794e992b35693f8bae0acc1ff47904b246a9e5cd2a7b9af2222efc4a8c126d1ce8bfe0a3542248f01e5058e5802110e59219af52d634a107e9dd2d7a3a4ec9f72c77e0b80b409d6154ee480c7dfc3cf4f5212acb4e"}, {0x38, 0x1ff, 0x7, "ec4fedddcd99e72d2d48c3502238d3929d7510d79acbcd843952273c8e56b1b3bd92"}], 0x2e8, 0x8010}, 0x8801) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000000d000)={{0x3, 0x3ff}, {0x7, 0x0}, 0x0, 0x2, 0xffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 23:34:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) pause() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000eff000/0x12000)=nil, 0x12000, 0x0) r0 = getpgrp(0xffffffffffffffff) getpgid(r0) remap_file_pages(&(0x7f0000765000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) munlock(&(0x7f0000608000/0x4000)=nil, 0x4000) [ 63.558015] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/18 23:34:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d1c000-0x4)=0x7, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000280000-0x4)=0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000875000-0x4)=0x2, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000725000)=0x0, &(0x7f0000626000)=0x4) 2018/01/18 23:34:21 executing program 4: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x807, 0x7) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x32, &(0x7f0000f0e000)=0x0, 0x4) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f19000)=@int=0x0, &(0x7f0000e87000)=0x4) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000f1a000)='keyring\x00', &(0x7f0000f1a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000f1b000-0x12)='.request_key_auth\x00', &(0x7f0000f1b000-0xb)='&@-\'proc#]\x00') setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000363000-0x4)=0x5, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000d1f000)=@req3={0x3, 0x80, 0x5, 0x3, 0x100000000, 0x10001, 0xfffffffffffffffc}, 0x1c) 2018/01/18 23:34:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005dc000)='/dev/autofs\x00', 0x40000, 0x0) bind$netrom(r1, &(0x7f0000caf000)=@ax25={0x3, {"ed1e2aa8f8b321"}, 0xfffffffffffffff9}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b43000)=0x411, 0x4) r2 = dup(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r2, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup2(r0, r2) sendto$inet(r3, &(0x7f0000aa7000-0x805)="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", 0x23b, 0x0, 0x0, 0x0) 2018/01/18 23:34:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000191000-0x8)='./file0\x00', 0x400000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00005c3000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e60000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f29000)={@common='ip6gre0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00006ea000+0xe8b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/18 23:34:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000d42000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000086d000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x3, 0x7ff, 0x2, 0x3}, &(0x7f0000536000-0x4)=0xa0) ioctl$TCSBRK(r1, 0x5409, 0x8001) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000df9000-0x8)=@assoc_value={r2, 0x3f}, 0x8) accept4(r0, &(0x7f000029e000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000053c000)=0x58, 0x800) getsockopt$inet_int(r0, 0x0, 0x400015, &(0x7f0000515000)=0x0, &(0x7f0000ce3000)=0x4) 2018/01/18 23:34:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000559000-0xa)='/dev/ptmx\x00', 0x24000, 0x0) ioctl$TCSETS(r0, 0x402c542d, &(0x7f00003ba000-0x24)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 23:34:21 executing program 7: ioprio_set$pid(0x0, 0x0, 0x5b03) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) 2018/01/18 23:34:21 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x1, 0x20100800, 0xffffffff, 0x1, 0x0, 0x4, 0x7ff, 0x7fff, 0x5, 0x5}, 0x10) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[], 0x3d6, 0x0) 2018/01/18 23:34:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000589000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000dd0000-0x3)=0x1c, 0x0) vmsplice(r0, &(0x7f000016b000-0x40)=[{&(0x7f0000f22000)="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", 0x1000}, {&(0x7f000062b000)="3236f758d66f5bdd", 0x8}, {&(0x7f0000dea000-0x82)="356256d57328bf437286fed7a0c0ffabc2cec2cead927434be176c01a2899724a9f2424d2326dd2fb8aa6b55f19dfebc86d3ccf5501c84e4a1f1c00a0cd885420e195d4362a2cc5860302fdbd86cedfe0f9cc4410111e705647af2dc03c3a819217fd83918e6ab561815c8e57744c753e167d53e4a6a89891061414efc70ffe6f4f7", 0x82}, {&(0x7f0000f55000)="4b84c5f32845794cbe3f4eb25aefbbde1f38cca99ca715c2349dd0b9e09bfec489fa2653f3d3ffddcd30ac9cc167f77ae8b98ca9eac66f56bfd44e319971551f386cfacb7478c40c9f81cbcd23146052f9a9ef5792364f31d0b38fc0b47ffa401ad4515a696775103d11fa38d47f1dc96b18aecc39a44b99fc57cbc83824451f86407f1498f7c95709d6f5c8d8b082fe09b6bcd0f02159d532423a5e1efa3cf44128ed8b0f013be3dd76745cd29f25cbe4b7bfb077b2964189b5e5f5a3deb14f5acb2e52c020d1e689e7aad6778f255294607d38a9c62c4895f534ecdb27", 0xde}], 0x4, 0x9) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r3 = getpgid(r2) fcntl$setown(r1, 0x8, r3) ptrace$poke(0x5, r2, &(0x7f0000900000)=0x0, 0x100) fcntl$getownex(r1, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) wait4(r4, 0x0, 0x0, &(0x7f0000540000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002d6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x66, &(0x7f0000aa3000)=0x0, 0x4) 2018/01/18 23:34:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000a57000)=[{&(0x7f0000125000-0xaf)=""/175, 0xaf}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) shutdown(r1, 0x1) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000669000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 23:34:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) syncfs(r0) r1 = syz_open_procfs(0x0, &(0x7f0000add000)='gid_map\x00') preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x2) 2018/01/18 23:34:21 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000648000-0x8)={0x0, 0x31}, &(0x7f00000e2000-0x4)=0x8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a3b000)={r1, 0x2, 0x20, 0x3ff, 0x1ffe000}, &(0x7f0000f78000)=0x18) 2018/01/18 23:34:21 executing program 4: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fa0000)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000fa1000-0x10)={0x15, 0x81, &(0x7f00009a3000-0x81)="3f0fae78d276b4ad87def69d6f60477dce753dd7b2432b1ead4952fe523132834b214afed4d5994ded8b0fe319ac0b7383918d504047268fad89610470b63887fd2b7db169cdd6f2591e409db86b85dc397697bcc1a8fd1261261068b989cc6226e67d4b57e57c2e852d6ba5f100840a1337789cd3e361643287df2cd80b4d5a9c"}) r1 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2203, &(0x7f0000daf000)="e8d71424b957b0c9aa358f8b5a5dc8") 2018/01/18 23:34:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000df1000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000458000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0xfe, &(0x7f0000f8c000)="07089dd8fed691212e9c8bb0674d277988affe26b51e5ce2d31dff30781c74d0c332acb68c7ec76e73c9dab59106ab4f0a6a467adda0ee1b43148c8297abe2906147fc0a9bfd64b08ed9b74811dd1305937c28c1439372ef40be7e98b5fdd05cf10d4585b48c6175e52169a95e0a", 0x6e) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000179000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f00006fc000)=0x20, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1004, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000074a000-0x10)={0x0, 0x48, &(0x7f00003dc000-0x48)=[@in6={0xa, 0x1, 0x140000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xc000000000000000}, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f0000e2c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f000098e000-0x44)={r3, 0x9, 0x3c, "788c528e0aff0aa9f13206fa6f85000710ab4b8a4a45118b95c65b405ebfc869e21fd16cb4bceb70a89c485d5da110bc07ce442b69c5727c10ab7c21"}, 0x44) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x100000000c, &(0x7f0000df2000)=0x9, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00001bb000-0x4)=0x0) recvfrom$inet(r2, &(0x7f0000632000)=""/4096, 0x1000, 0x2, &(0x7f0000437000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005da000-0xc)='/dev/rfkill\x00', 0x1a200, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000c95000-0x4)=0xa974) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000db7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000db000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000832000-0x14)={0x0, 0x81, 0x4, 0x2, 0xfffffffffffffff7, 0x0}, &(0x7f00004a3000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00006ab000)={0x800, 0x5, 0x2, 0xf5c0, r5}, &(0x7f00006b6000-0x4)=0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xa, &(0x7f000071d000)="1f000000", 0xfffffffffffffffc) 2018/01/18 23:34:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000312000)='/dev/loop#\x00', 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00001d2000)={0x0, 0x1000, "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"}, &(0x7f00001ff000)=0x1008) memfd_create(&(0x7f0000f30000)="7b10", 0x2b4d807875a32fa) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004a7000)={0x1ff, 0x3, 0x1, 0xfffffffffffffffb, 0x0}, &(0x7f0000838000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000df9000-0xb8)={r2, 0x8, 0x9, 0x2, 0x2, 0x9, 0x1, 0x6, {r3, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x391, 0x401, 0x5, 0x69c, 0xff}}, &(0x7f000010d000)=0xb8) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000034b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x17, 0x0, "773fa771e28221035e121ccf083d91966a46d85091c673a445ce0a771894e0358c649956a2bd2ec9e04f383eb7025ee6bf9ace053aa10160f89250cb6cb5d119", "12e10cb378b0d75a16895b67b957fca8e1f8f7b5a0cda2742381af29c6e3e91ee942e2a666de58e031a77f68bf6dd3523dbf3d3769d0fa649cc1fbc501014d22", "f52a96f116939d51dd528f3a1e8041bba6781da128f92a8cc6d21e9e29bce7fd", [0x0, 0x0]}) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/18 23:34:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x170, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x170}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x5f8}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) sendto$inet(r1, &(0x7f00001d5000)="44aa3d0c6dd85d02df4d2db57a54ff747393135fdae6df0f5b5fda5c87903fe9194abf90500028032aa8beb0421839395ab55f857b4c17ed4777da5bbb59b781fc285a7a9680e2e12d1f395f93e3b2fa803f04fdf13c335f0488f5746447a9879e4fd3dcac8c3dc097a1b10b0ad13dcbf0e38361854ebd91f3a436eb0d15e8eb71e4eba708ff1ccb3ca4f372300c1ebe68f444ca9135f74e9febe70862803a9c432930dc22f2fe6b6133df089b9ea5", 0xaf, 0x40011, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a3d000)={0x0, 0xffffffffffffffff, 0x20, 0x7fff, 0x4}, &(0x7f0000f4b000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e8e000-0x20)={0x10000, 0x6, 0x200, 0x0, 0xffffffff, 0x10000, 0x9d85, 0x3ff, r2}, 0x20) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f0000295000-0xb4)=""/180, 0xb4}, {&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x2, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000a09000)={0x0, 0x1c9c380}, &(0x7f0000eec000-0x10)={0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 23:34:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a62000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c42000-0x4)=0x0, &(0x7f00005c9000-0x4)=0x4) r2 = syz_open_procfs(r0, &(0x7f0000302000-0x6)='smaps\x00') getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000451000+0x317)={0x0, 0x7fffffff, 0x1000, 0x400, 0x80000000, 0x7, 0xfff, 0xffffffffffff0000, {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]}, 0x81, 0x10000, 0xffffffffffff8000, 0x8, 0xfffffffffffffe01}}, &(0x7f000043f000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000658000-0x8)={r3, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00006a2000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000025a000-0x4)=0x0, &(0x7f0000ff9000)=0x4) readv(r2, &(0x7f0000b8b000+0xcd9)=[{&(0x7f0000387000-0x1000)=""/4096, 0xa67}], 0x0) 2018/01/18 23:34:21 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mknod(&(0x7f0000011000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, {0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x38000000, [0x1, 0x7fffffff, 0xfffffffeffffffff, 0x0, 0x2, 0xffffffffffffffff, 0x2, 0xffffffffffffffff]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f000056c000-0x20)={0x6c16, 0x4, 0x8, 0x100000000, 0x8, 0x3}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:21 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000312000)='./file0\x00', 0x2) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000095c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000095d000-0x120)=@hopopts={0x32, 0x23, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x9, 0xf9, "5d1eb281238f165a30a164395535dd1d4cf1fc36ad16e4760b99f621bef624643555136825cbc55588e5717ff58a02ca52c34713f9e7356a4eda8b1f02be57f1642c80b28df0e8cd07dbf4d9433fbdb8e28ec13be8cc2175e50a730fa3053961d044468e7c87edd231909384d00356ead0bbf847caba8057e991b211d657fea864ea142a8ec225ea4e4d7427c302c29701e2eab9c8db5cace352c80dae1c3083f8d8f397c120652a336f5c2dc39e330f560870e020d0a065a35b57bd0b12b20d53992d7452c5788b921f145bd899b72e5ce672e958796648b6c61feef14e811fa4f80f40eefc3e64ff39d9427bcc1eca46bd9bdc6229b36d71"}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0x1000}, @calipso={0x7, 0x10, {0x3889562, 0x2, 0x8000, 0xf06, [0x252]}}, @ra={0x5, 0x2, 0xfef6}]}, 0x120) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f000073b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000095d000-0x4)=0x10) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000085f000)={0x3, 0x1}) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000095d000)={@generic="1c3d48bb9f5b7d6dbf60ac34b589d734", @ifru_flags=0x400}) fchdir(r1) mremap(&(0x7f0000490000/0xc000)=nil, 0xc000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000095d000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000383000-0x4)=0x0, &(0x7f0000517000-0x4)=0x4) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000095f000-0x10)=[{&(0x7f000095f000-0x4e)=""/78, 0x4e}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000095d000)=0x3f, 0x4) 2018/01/18 23:34:21 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000013000-0xb4)=""}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000014000)='./file0\x00', 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000000a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$nfc_llcp(r0, &(0x7f0000009000)={0x27, 0x9a3a, 0xfffffffffffffffd, 0x3, 0x7, 0x3, "ec80ffc2169f75e6df94947e8dda445cba182783417837b3300c40f2b8db66af49a0f1254031e7e33768586bb0413b19f22debf05e059a757aada05907526b", 0x40}, 0x60) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) mprotect(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000015000)=0x60, 0x80000) 2018/01/18 23:34:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x170, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x170}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x5f8}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) sendto$inet(r1, &(0x7f00001d5000)="44aa3d0c6dd85d02df4d2db57a54ff747393135fdae6df0f5b5fda5c87903fe9194abf90500028032aa8beb0421839395ab55f857b4c17ed4777da5bbb59b781fc285a7a9680e2e12d1f395f93e3b2fa803f04fdf13c335f0488f5746447a9879e4fd3dcac8c3dc097a1b10b0ad13dcbf0e38361854ebd91f3a436eb0d15e8eb71e4eba708ff1ccb3ca4f372300c1ebe68f444ca9135f74e9febe70862803a9c432930dc22f2fe6b6133df089b9ea5", 0xaf, 0x40011, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a3d000)={0x0, 0xffffffffffffffff, 0x20, 0x7fff, 0x4}, &(0x7f0000f4b000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e8e000-0x20)={0x10000, 0x6, 0x200, 0x0, 0xffffffff, 0x10000, 0x9d85, 0x3ff, r2}, 0x20) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f0000295000-0xb4)=""/180, 0xb4}, {&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x2, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000a09000)={0x0, 0x1c9c380}, &(0x7f0000eec000-0x10)={0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 23:34:21 executing program 6: mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00002f3000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000b70000-0x18)={r2, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x8, 0x0, &(0x7f000000b000-0x108)=[@increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f0000000000)=""}) 2018/01/18 23:34:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) clock_getres(0x0, &(0x7f0000468000)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x90e}, {0x0, r1}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pipe2(&(0x7f0000c57000-0x8)={0x0, 0x0}, 0x4800) getgroups(0x2, &(0x7f0000c69000)=[0x0, 0xffffffffffffffff]) init_module(&(0x7f00001c6000)='ppp1/\\\x00', 0x7, &(0x7f00002b4000-0x6)='wlan1\x00') 2018/01/18 23:34:21 executing program 2: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f000001a000-0x1360)={0x14, 0x100001a, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f76000)='/dev/sequencer2\x00', 0x440c00, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000f76000)={&(0x7f0000992000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f76000+0x268)=[{&(0x7f0000d13000-0xc)="f3fdf3c1c9e5639985e81cf8", 0xc}, {&(0x7f0000f77000-0xe)="b98ed3d14a374e4f02ae96e01f6c", 0xe}, {&(0x7f0000ce4000)="d1d1943a97d0f0582f2435b719e284904f2fa9b04340762cea6f1fd5704f7e8063300845cac5b3c5100260da18ac300d52eb3a999d722c00cbb43579130a4465934723cd37f2af50b04ef80785432bb2485d4006ffb9116b9f91f7d3df31eebfbedb2ef35430c25cd949a32c57f98c39e8722b36b3e09eccf4173fb02a2487a4d711c165524a5b7d7915dfd7d13e8ba5cdcd3ad8e1e643b9d81f92f9170583927dbf6cc31efdcd4cbea0ece770293214bc84517bebed9f5fced4bfe86b00188eb80419feabf451f61385bd8b2d5c18766bf2e92287e6942ed4e21a4cd70d42c78e5c17794d7a42c11801c8bbfee3ae0bd8bf9d17588067aedb619a92c759aa253a3e630dcc7bcc9cae2a57f2e200e54d1b16835910abb8a72125b9050d738be0795bf38d2d57af12ba0fff1f64becb838308eb8605566efd9db60f11600b1f1af204057836940a1218b792119dc0072eddf0b34a55488036e885578b5a840eae70ef635ee3cc3fa52f0855bae67abf84d52a0eb2214701934ec4a8cb43f05c103464d9f6c0b8dfa9acf32918eefadcc5f6a3ef4de90ef21ca1fe230554f98e4832d03ec9944339c0b1dffe0e3e1c9d3ed684f0096d7523b8cef722c9ed5f4e0623760c132338a24ad3c0bcde615b58ba04f2aecd97796436e9cdd9ae761e9f5a9b0516132ab61645590f26c386a4a290ba6c21dac75266881f2c612f60af61b0f365e7915896ecd35d7ef4d53f5b548c704e898b0ff8ce0a825a6e01ce565031372ef8df08f37214cd811588346035be86f7bd33d48822e554c602fd122688b0e61c8dd3a3fe416403533b1ecaefdef1642953547be42beb3184c4cf586292d9ff722b4a1a46a0af5a1e3c706ddf145ddd1aa0a69f59f92a154edec60a65fb22b4dd6fd977d40d1295ae9ec17873feaffc6ffe7669edb9aa5ee26d3d233360700d1a71263f995ea26a9a06a94980acd7a673d73d83a5afd852a9b2dd402cdc5c190478443930d2fc0171237ac3799837784eadc0f3c20597621371e603e9002fcbc6570017f2f7de4cc9a4abec02c46d27d5ddf7fa6d6fef64ec083dc80a37205026303fd8959e24290c13d15993c31e3444e0d27ff7f5baa81c675fd558e90d908a4c357f61eee18f40e59b5de6ccbb2421517fc59c2247f7e8ceed957728c31b9e700bad16493ae71c8100e0c13260708334e5540aad1cc69ee603787514192fc8361fcf4881d9158977a6d03dafaeef82cc3bf6d2edc2d514234ae3f8bf8db9d0a8cdfe4e6cb339146e4385d5e87e2b9f647530e6d2aac9a4c0ffcd978ef0b301e8340a74ffd261f0f40afd2a613e61c064c66fbfcf4727c125612d582e1cc609d1ba09c24bdfe1a8639958ffb0b18628b7998c3ac320c0aa3d666a2089cd9c51456e78d36bb28a8c2b60e1e0aef7d3ba13400f0a0e98dd6fcef9a57a4af63d669e723b332e21ce62fa465a66480da4402f9db5fb4d6d1b4bd50031a899e6954058040b2142c97b64fbc8bb2d13edff3f57e3aee498d7ae68ee5bbafc4168c13a347c35dbe27b561dab55923808e3303c78385d139e6867484ce2b0427125c557148c7c40de0a9bba73255ecc028567b85346179e520333848b45fd206fe7dde762d42f68e7ba44ea9d58ab19b7468476047c562034c0793c1180690d86ce9bb8730774714bd5fe04c38aeeac88f31907556319355f315726c04c6c900361b08c0a7e0d0f6f2a656431934041b50c3766b0701303ed602dc06f6eff5322658ff6022f6d994d58cf5f6cb5da68cf853c9ac8ae5c327ec994f8c94e934250bb1144e153d96dac7932e31818795151f06915a32217eb0c81ca80403b7336c262121c8469cd87f74fde3ec5997ac9df123542004bc611b9a5dcec4bfeb1bb5ddfb3563f6fd6a6c2e4a05313da5e7e6a693d9f322eeaa5ca47675f5b7460c9585809607c51cdfc38c8757b1aa5757360a66aa62a938471fa86260219497e47d9930fb4eed3a7067fe244191fe82cc9dc93082e67277152b0dfa212d732d0d3ddd3e4f581b2929f5b1bdcfb3cf2429c6ef652d09ec712218e1174e4073b0003c5b8bb4f2625ac9a0f75bbcecc91891c3ff3e47cc80151fad2443e88ae158c00ce6edddf34afbf7fb626759b03f443e7d14d05f36c32153f4416fd8f5e3a4d6859828624cfd3225c04e0ba8902c779f480b27b750b5013a9b5d43a58454670a86d18fa3bcfade463caee292e1a983a24e7498bcab511a490a7b8fa1ca430b904967b647ab1791f32c44331084d2ddf60b3319ac7974e79e53e9f546f4cb955a875a7cfdc116e6218c699aa62a5b5daa8d7fd9939fe314c1b6953134a7c4b4d0f5af5e6c2ab35b5c63b76eb21cbd5779135d9d266989cb73fdd2e4b3275d9e56e329ecd3daa9d0354cd07fc4d686a6bd8b60d0f5d2ddec53108c26429dded34b3c1344e665c1a07f12b29cbe80a650802892d710f963ec3fe9e43f94614cab1f9031cdb4651f76a39b4162fdce15a2e444653e5e15c8acff4403062871c6d02cab66d0678fbe0a46015421bc01a4de6d55b738adc88e809818d5b067bd56e577d56313e86f4186082d31a386cec858726b4a57fabace3b0d1c4f8ae989c19eb5d8976408df923aaf1e9771766d17e998889d3162c290dab9dfc583bfb57e06f301cc4757b1a71bc265e71826c88c60aa699dfbd73fe295a6e999019eb9e19ec9d0aea191da3ccb9446a4892d9e3f6152d219038e70e71476e6b186337207d91d470e92f11d56f4379247e825e0cd3574fd76f3d006c9442ce9b356658c2c833c431c06e8caefbdbfef97d3e7fce536095592cdb78fae08c0278522ce53189ade29598e25fe33d4443e1e25c182f40948e8c0c4a426ec3491a185729070fb12e0b172b486693ef2a2b0f1d2b9f795e0971c1083da5400e0132718a2722fc1b50ac8e17c2b001348318f64929d30c5f8b97703aad0687461332c612a3e781798656959184b35a6c6367f83994b28de001bdaa8f6aacc00e63ef08e60675a11ee7f20b10f7e5ff4b69b07db7e23ec2d0d5efe2973a81cc2d1a71fa99cac7b2f86e77bf931a8d21e38c245cc3be3383d83dd3e696b4cf2f475d61fc6464370a9cfaaca9850ae9612da40bb29d20b06400dd44060ab0c7604e54821878edce17627cccf7a64b4e6ecead086746980c0e9d710bc1cafa6dbefa1644520dc8bacb1c62bb8a40ee86aeb0a7c8796374f7baa81ae3bb68ff7afc9b7d22712c15d2f114aec62c5a49f5df7217172115a491717a8ae51927887645592133ee7446098cae12cba50f6f9ac048ff2d5c3d723288051dd9daff2759efc533225bef8f3d9dbe588fb34b81fffef17fc748f6ee8542afbecda97a73e13e2a60a4975bc1b11f90aab72bb008658d646f793223a620c387f4436595ed80cd08cdf70b8332b7ad1a4d2b20211e2e9a2db0ee8c3305b74d3a1f231d3e3fc771d2b5501d0b5c5b4d6f35c74a2723adf3da3946d814cb36b6a3248480bfb133f70dcaa064ee987890d330f9087c86cb381c75b3f39be57595220915abb51a4a77c83d479981313625fa3b7bf5dae89d39773e818ce4e6acb0e04a834bc328fdf8f51f12e1dc9a94744c7d8bcceb79d4e93f15a1a0f48b22a649648635695bb68a2241b34d876d675aa53ebba688b3367221571bb12cf3145ced436cf781886a7b4c4b777f8922a3bb36e7b372bc5e0b9633081404b808be7e314de59bfd8eefc3480c971e71fdfd3670bbd6f8f2e106d0695670c1c3fa3b1029016cc0685548748f97e0035945a33b1333825b2845efb45121c34035573f1738b1be65ce28a675ad5f7700301a8630d490b4b5a2f29933d439ad8ab1bdea3b4e2de057b4d3e4bc56c9412cde8a6c559d96309577a4b17f61bd4857462d5a4865c3129143fd53f9538e6f4cbe63986e039ac8a9c6423b2d03ed9a0a58b5b40f63ce2112a9aa17e596d83be6f11bf149ab8df30956ac8a2b9c01d1af028dff94529083967db2da233ec12d198ec2a38422165c2d81b8c984372aa9f9e6947c04cbb0ff86a0f572318965a9287ae6be31bea9ceade607361a2215c4dbf381dd4cd619a31b71375aa614567a401a8bfad32df7793fe5f36e62da602dadc3036e77c055d5fd81682760f19d44e407cc87e922f4a77c3002169073bcf41e758bcea859ed0e82838135b4e7737cb3d073f4fd6fc7640ae7ce2698f475a86defb55c36efa13a2e288331c49478d0094b63dd7ae60658915f1a61482bcffb65d3ff4df449e1fcc582f872ba4c59c9cb89feda759591e333b0729880a9411ba25175b1d28d27b707e88db30de2540ba567b30224452a184936579df11eddb050b227d2946e300db3ba8aa497f53c65c0487a1dd2c54b99ff1c49ebf798f1b5c9ff0457c58d38c21147cc2f92c27ec42a2a1db9773f47a5da6e3e2fe9700af28e0f26979f7c42f591d5e3ff2c3935f6a17688f529ca61e68e9546209abbb5f66ecb3c314338b32de39a9b7d90a38daeb51b2b5d13b67cfb5db1b7da48b70c4e71d71c28752d8feb28049a7d63dbeb3c7d40194604900d5fcae08e1869bcfb7835bb8ef1264a54636298d6916fa48c941a6bedeccdf1c59a2c102f539a1a043a94038673067b52c7c1e7a78ff0e00cd254aa773b6128cc3c250b71acc4db1099fe22c915122754f7b25b56e746df21424bbdd8a6856342dc59f982c1884690debd6351ee51522681cd1d1a14f3bb60098fda1e7c702b9ec585586c0905553d93aceda3c28395d8dddcfd70423e85083e732d97735b5f55e1885382f933805d891ce0df2d1c4561594f848623c6c1acf0e3aa006f422c6f4b4b3e5f0e9b2e0be4f82e751d48ba4ef763416f6a5f5be9cf84316ec1545a94e1af9b6420b4bb4c879449973028c4b5029c5323e863ae6135c958964de71efc3cd1303bb5a078a0c630fe1e651c1e3329d1013b352cbf373c92c0b6611f1ec494485507396bcfd239581dd965ac22c6c21b94378f45375fe941608b7095fb23cef7c3fd3802add42a48e0791f954e364fbfa74026943757c3697217c684da8c5ede8082eedcbb888e31011a0e95279d7104dc2a46550117992a2040cbd557aab7e1e87e623fc3b6c5dd8f2813c6512763487dca26555e1f091daac7185815790c8d4f95f0ec80a0aa90e9de690083165cca160790dc888b02f1d0e30373475daa8fa6217842a372fca20b7c95de72392206d6e2f704d893cc2d734c47e393534e14ac2c67025010b3ce8989334e8d1ca6287bcbf7e2337f77b1b2030e706f699071da820c596ea0f044efef35ca29148d11b52f68efd56f413cb8f448307e04c2bf1722d5f0e2b5a607cff1f999d24ba72fe4d397dcf97d8854837bed1b291e2474d26f80475286d1c15d89009e25e74cd392416014eee9526b61277db0a3ae00304ebfa9e290af8c7ff8633d11d93eeef7b512f1936850a2fa1eede7005ac1c9813330c561593bac9db1934747271f6b9e89776f424c960b7054cb893b938d4c6eb92a8e0165f81e2ce6bfda40ac0c2c68e436dbd00dc2ec68688f64cc435f6f564cd78fd76d67486642bf345699c92bc8a9ba1533a2ad01d7c188ecc07c38bf7b72dfe84d426b40b9d035d0ddbb71304b85ef6bec0b8f84e066fce592a46ea5faab75ff773fbd9c5890df2053d2c9b814f7fe49ce055f849a455f3261397460cc71c4cb96fbba686fb2d63c027e7668032f818131dab23ad7759046542eb4fb4393058852298012d2ecb4a4b1d12bba7798bbd32ea9874f2957ab711f9a61b97c0f", 0x1000}, {&(0x7f0000f77000-0xb5)="1a518ac7449be3cc7f026b83ec681acc424c355a825cd66d8644feee7ec165a2a9c0d3839a0ac61ddc5eb9c375fdc1437c0c292229426bf6172f9cc17a1c1776deece97460d871e24df4aedfbfc65929629043ad44b5cc0beaadead31297589cf4ed8277258b6ab4644c81932c90ef069168a70e948c0051aa13460cfad9ea688b90ffd54f3de7df803c459835476c4b89ea81e98ee557c7fe7fe175dceb8db61f6dbecffd68a80139bc013c51870242ae6d3b9452", 0xb5}, {&(0x7f0000f76000)="367040ed4001019017da3da59b5c7a36af69c8a42ac7e7dbbcf9b9d055cc8b15309684d2418d81c360a8ded371d4dc760e8ae7bbd2a132c4d5fa24131b619d95faa51441cf99cc3f188d759a3428736eac7838b748f6f1d245d2f7c2a0a58b", 0x5f}, {&(0x7f0000f77000-0x74)="cf1ec0d3113e2ff455a77e9d6b1895cb783feef72d3cc19fc328eb91afcd390ac8839204d9962ac04e29b7caa971fcd668066ae240136724038772129cb358c24f75e6a85af381bf1df3bb029fbfdc667be8fb9613db6a777f4d3335987d46f586cb9ba443fbee56bcab6cef348ab54f466ff5d8", 0x74}, {&(0x7f0000f76000)="cb344e3a67d4999b408b7870a95c293bf1842fe2b5bd45eaae7a1e88fd239c40c7185786949113beee4ba9f12c70eaeb31dd45021a4ca3e39b42d8c318049abadd5ad7ed1698b60a106a81b8118cd77541851710049b828f61c66ee7bf463b834217cf88eb0e0227796ff9c2a3f54ef6dcd4759493447319a05434119f4beeaf0f94f4e432780e3371b166a3a982d4753908a9ba18a6724e82599849a185832209a3c23170a0e8f4f851c0e3e1e07370efe362296ba068b44fd3bb5c85074a5aafe233d9f253d58a1d20bb6c07570308d007757e1fa0c0dd1cb833deb576dd968b7a", 0xe2}, {&(0x7f0000431000)="9dcc1e91bc6a9675753e9c2992ef5bf244b7ca48a8cd652430c1b2c29b8cf504d266bd4ee1c254bc6182c51928fd1a269af3c4a21bbc1ded11f546db31", 0x3d}], 0x8, &(0x7f0000362000)=[], 0x0, 0x8800}, 0x44800) 2018/01/18 23:34:21 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000016000-0xf)='/dev/snd/timer\x00', 0x0, 0x20000) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000001000-0xe8)={0x1c, 0x4a, 0x100000000401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@generic="c3dad17b74"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 23:34:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getpgrp(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000488000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000bda000-0x7)="6e2b2f6e659100") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f7f000-0x8)={0x0, 0x8000}, &(0x7f0000b63000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002f6000)={0x1, 0x208, 0xc0000, 0x47f, r2}, &(0x7f00005b0000-0x4)=0x10) r3 = timerfd_create(0x6, 0x0) timerfd_settime(r3, 0x0, &(0x7f000000b000)={{0x0, 0x0}, {0x800010000, 0x0}}, &(0x7f000000c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 63.884346] audit_printk_skb: 6 callbacks suppressed [ 63.884386] audit: type=1400 audit(1516318461.812:73): avc: denied { write } for pid=11535 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 63.893710] binder: 11534:11536 ERROR: BC_REGISTER_LOOPER called without request 2018/01/18 23:34:21 executing program 0: futex(&(0x7f00002af000)=0x0, 0x88, 0x0, &(0x7f0000191000)={0x0, 0x989680}, &(0x7f0000001000-0x4)=0x0, 0x0) socketpair(0x0, 0x80a, 0x5, &(0x7f0000b67000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000063f000-0x8)={0x0, 0x1}, &(0x7f00002d6000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00006ba000)={r2, 0x6}, &(0x7f0000001000-0x4)=0x6) 2018/01/18 23:34:21 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fc5000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) ptrace$getsig(0x4202, r2, 0x0, &(0x7f000020c000)={0x0, 0x0, 0x0, 0x0}) 2018/01/18 23:34:21 executing program 2: r0 = socket(0x11, 0x3, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@file={0x0, ""/97}, &(0x7f0000001000-0x4)=0x63) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000001000)="d3d0c43d95056a28dc3557f65d00733534ac04d431b41ba2e44becddf08a0c8acaa44dfb1c39fb598c229d63522942c41dda509d79b4dc041cf9f28058f5f7e619d0bc585cba962b1695de05f38fd18c785ccf80e2384d1c12d4e9faa27e822250e0512a0a1e810ff3013eff1aa3ae5b9e9ac09470df9defc9710d", 0x7b, 0x800, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x960, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) readv(r1, &(0x7f0000727000-0x40)=[{&(0x7f00001c0000-0xc4)=""/196, 0xc4}], 0x1) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f0000891000-0x4)=0xfffffffefffffffe, 0x4) sendmsg$inet_sctp(r2, &(0x7f00002ea000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 23:34:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000342000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000082e000-0x10)={&(0x7f000002b000/0x4000)=nil, 0x4000}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000361000-0xa9)=""/169, 0xa9) [ 63.938230] audit: type=1400 audit(1516318461.872:74): avc: denied { transfer } for pid=11534 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 63.962593] binder: 11534:11545 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 63.987075] binder: BINDER_SET_CONTEXT_MGR already set [ 63.987087] binder: 11534:11545 ioctl 40046207 0 returned -16 [ 63.987132] binder: 11534:11566 ERROR: BC_REGISTER_LOOPER called without request [ 63.990531] binder_alloc: 11534: binder_alloc_buf, no vma [ 63.990551] binder: 11534:11566 transaction failed 29189/-3, size 0-0 line 3127 [ 63.996209] binder: 11534:11545 got reply transaction with no transaction stack 2018/01/18 23:34:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x10002, 0x42) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000003000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r2, r3) tkill(r1, 0x15) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0xb, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b3a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r6, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r7 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r9, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r8, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r8, 0x8, r7) fcntl$setsig(r8, 0xa, 0x12) dup2(r8, r9) tkill(r4, 0x16) fcntl$setsig(r5, 0xa, 0x12) r10 = dup2(r6, r6) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r10, 0x8, r7) tkill(r1, 0x16) 2018/01/18 23:34:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000003000+0x4a0)={0x0, 0x0}, 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00006ec000)='./file1\x00') umount2(&(0x7f00001f8000)='./file1\x00', 0x0) mkdir(&(0x7f0000927000-0x8)='./file0\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00006b6000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00000ee000-0x1f)='procqvboxnet1\'procwlan0keyring\x00', 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='procqvboxnet1\'procwlan0keyring\x00', 0x2) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000000)="d9569f0c3d0f42f8829e373451f4e566230b63f153504e093bc571a03f23f35ee013f2430c9d9a1f9d14b7d9910899c2627ba96905c70e0eeb75637a7e299e8988e08716c25f8bafbc9c07f2caec51b4e55d3647a1a52db6e2110b7216e60c356470e6a656d3288b16e369b60de910defe4e4b91af8ed23e653f185fd3003df6633ec15ff00dafe39c3dffb0ac519a7c1d28cac5a42b40109ce9838b4463383a", 0xa0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000001000-0x50)={0x10, @tick=0x7fff, 0x120000, {0x2, 0x0}, 0x100000001, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000002000)={0x5, 0x0, 0x2, 0x0, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000003000)=""/73, &(0x7f0000002000)=0x49) fcntl$setpipe(r1, 0x407, 0x101) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r1, &(0x7f0000004000)={'system_u:object_r:getty_etc_t:s0', 0x20, 'system_u:object_r:groupadd_exec_t:s0', 0x20, 0x34, 0x39, 0x20, 'unconfined\x00'}, 0x54) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r1, &(0x7f0000006000-0x7c)={0xf97cff8c, 0x8, 'SE Linux', "1a7c2d9335fbc2e962c662e8cfcefd08039689b41029a3dd4666512ae5cf098620213e52a618e10d7e981718f12e58788424f79e230e888b5fbc6b74ce604e60d28c342787861c3db2bc1f947144fb69a32806818fc3c863bfde7e58f7f3c5834adee7887ff246d344173c08"}, 0x7c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000006000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000007000)=""/76, 0x4c) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000004000)={0x0, 0x46d91e4a}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r3, 0x3, 0x2, 0x1a96}, &(0x7f0000009000-0x4)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$TIOCSBRK(r1, 0x5427) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000000a000-0x10)={r3, 0x0, &(0x7f0000004000)=[]}, &(0x7f0000008000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f000000a000)=0x40) 2018/01/18 23:34:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000df000)="00000000000000060804000000fffc0c6565643b799365005f1b76", 0x0) write(r0, &(0x7f00004da000)="0701", 0x2) write(r0, &(0x7f00000f2000-0x79)="9825c13cece3b4b1b8380df3cf6415f306708703e8ddcd", 0x17) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00009b3000)=[], &(0x7f0000521000-0x30)=[&(0x7f00002bf000)="00000000000000060804000000fffc0c6565643b799365005f1b76d2760004f9984cf08426f175cdc45ca44414ecfa69cfb11082061ead85420980a0a6e9a09f71b1f154784bd88e3e21db08af5367e16e18a11370f4aae34484e31d9cbd49e7c922d4cd5d3456aaf44ee4435c73b538f5fd2e2013a680aa91ba9a309f60b2b3abdc4c8e8aba0131c067df853e"], 0x1000) openat$ashmem(0xffffffffffffff9c, &(0x7f000035d000-0xc)='/dev/ashmem\x00', 0x8080, 0x0) 2018/01/18 23:34:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f00009ea000)=[{0x35, 0x0, 0x0, 0xd79}, {0x200000000006, 0x0, 0x0, 0xffffffffffffffff}]}) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0xb0, 0x0, @perf_config_ext={0x7, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x5) 2018/01/18 23:34:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000504000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000013000)={&(0x7f0000d7c000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000075000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000062c000-0x110)={0x8, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) r2 = dup(r1) accept4$ax25(r2, &(0x7f0000103000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000466000)=0x10, 0x0) 2018/01/18 23:34:22 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000218000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) r2 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x401) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000002000-0x4)=r1) epoll_wait(r0, &(0x7f0000001000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000662000)='attr/exec\x00') write(r3, &(0x7f0000d44000-0xba)="", 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xfffffffffffffffd) fcntl$setlease(r3, 0x400, 0x0) 2018/01/18 23:34:22 executing program 2: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000d62000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a54000)={0x8, {{0xa, 0x3, 0xffffffffffffffd1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4cf) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f15000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000f14000)={&(0x7f0000a73000-0x14)=[0x8, 0x3, 0x1f, 0x5, 0xc7], 0x5, 0x3, 0x9, 0x9, 0x0, 0x2, {0x3, 0x4, 0x80000001, 0x0, 0x1000, 0x80000000, 0x10001, 0x4, 0x3, 0x6, 0x2dd, 0x1, 0x15dc, 0x5, "eeba8b2cfcd06347200ca1429a828c822eb21fd8aab21277078358605e7ccfe7"}}) bind$inet6(r0, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00001e4000)={0x5, 0xb66, 0x6, 0x1, 0x9}) [ 63.996222] binder: 11534:11545 transaction failed 29201/-71, size 24-8 line 2920 [ 63.996277] binder: 11534:11566 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 64.052975] binder: unexpected work type, 4, not freed [ 64.058724] binder: undelivered TRANSACTION_COMPLETE [ 64.067164] binder: undelivered TRANSACTION_COMPLETE [ 64.081183] binder: undelivered transaction 92, process died. 2018/01/18 23:34:22 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000016000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) poll(&(0x7f0000002000-0x48)=[{r1, 0x0, 0x0}], 0x1, 0x7ffe) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000016000-0x1)="8f"}) signalfd4(0xffffffffffffffff, &(0x7f0000017000-0x8)={0x0}, 0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001000-0x4)=0x213, 0x4) 2018/01/18 23:34:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000393000+0xf8b)=""/176) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) fcntl$getflags(r1, 0x409) ioctl$TCFLSH(r0, 0x540b, 0x40000400) 2018/01/18 23:34:22 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000da3000-0x11)='/selinux/enforce\x00', 0x400440, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000afc000)=0x20) r1 = dup2(r0, r0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000a23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) sendfile(r0, r0, &(0x7f0000b46000-0x8)=0x0, 0xffffffffffffff78) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) shutdown(r2, 0x1) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0xff6, 0x4, 0x400, 0x3c, 0x3000, 0xe3, 0x800, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3590, 0x2ba, 0x0, 0xd2, 0x400}}, &(0x7f0000002000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r4, @in6={{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x95fd, 0x3c}, &(0x7f0000001000-0x4)=0x98) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockname(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r3, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000003000-0x8)='./file0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000003000)={0x1, 0x9, 0x7f800, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000)=0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000005000)='./file0\x00', 0x1, r5, r6, 0x6, 0x2, 0x40000) [ 64.091879] binder: undelivered TRANSACTION_ERROR: 29201 [ 64.108202] binder: undelivered TRANSACTION_ERROR: 29189 [ 64.148357] FAULT_FLAG_ALLOW_RETRY missing 30 [ 64.152881] binder: 11594:11605 ioctl c0306201 20003fd0 returned -14 [ 64.163480] CPU: 1 PID: 11586 Comm: syz-executor6 Not tainted 4.9.77-g8788313 #16 [ 64.171115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.180459] ffff8801d072f5d0 ffffffff81d941c9 ffff8801d072f8b0 0000000000000000 [ 64.188508] ffff8801d54d2d10 ffff8801d072f7a0 ffff8801d54d2c00 ffff8801d072f7c8 [ 64.196545] ffffffff81661c5a 0000000000002a2e ffff8801d494b8f0 ffff8801d494b8a0[ 64.202906] binder: 11594:11609 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 64.202921] binder: 11594:11609 ioctl c0306201 20003fd0 returned -14 [ 64.217846] Call Trace: [ 64.220425] [] dump_stack+0xc1/0x128 [ 64.225780] [] handle_userfault+0xa3a/0x1310 [ 64.231920] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.238934] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 64.245331] [] ? handle_mm_fault+0x117b/0x2530 [ 64.251557] [] ? handle_mm_fault+0x1fc3/0x2530 [ 64.257795] [] handle_mm_fault+0x1fd1/0x2530 [ 64.263844] [] ? __pmd_alloc+0x410/0x410 [ 64.264015] binder: 11617:11618 ERROR: BC_REGISTER_LOOPER called without request [ 64.264200] binder: 11618 RLIMIT_NICE not set [ 64.264210] binder: undelivered transaction 100, put_user failed [ 64.264220] binder: 11617:11618 ioctl c0306201 20fc2fd0 returned -14 [ 64.268104] binder_alloc: binder_alloc_mmap_handler: 11617 20000000-20002000 already mapped failed -16 [ 64.269277] binder: BINDER_SET_CONTEXT_MGR already set [ 64.269283] binder: 11617:11618 ioctl 40046207 0 returned -16 [ 64.269365] binder_alloc: 11617: binder_alloc_buf, no vma [ 64.269381] binder: 11617:11619 transaction failed 29189/-3, size 0-0 line 3127 [ 64.327643] [] __do_page_fault+0x5c2/0xd40 [ 64.333509] [] ? mm_fault_error+0x2c0/0x2c0 [ 64.339456] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.346097] [] do_page_fault+0x27/0x30 [ 64.351625] [] page_fault+0x28/0x30 [ 64.356887] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 64.363702] [] ? userfaultfd_ioctl+0xd0c/0x24e0 [ 64.369996] [] ? get_futex_key+0x1050/0x1050 [ 64.376030] [] ? userfaultfd_release+0x650/0x650 [ 64.382510] [] ? __lock_acquire+0x629/0x3640 [ 64.398715] [] ? __lock_acquire+0x629/0x3640 [ 64.404757] [] ? do_futex+0x3f8/0x15c0 [ 64.410272] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.417258] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 64.424079] [] ? userfaultfd_release+0x650/0x650 [ 64.430460] [] do_vfs_ioctl+0x1aa/0x1140 [ 64.436144] [] ? ioctl_preallocate+0x220/0x220 [ 64.442351] [] ? selinux_file_ioctl+0x355/0x530 2018/01/18 23:34:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ded000)='/dev/rfkill\x00', 0x1, 0x0) write$selinux_access(r1, &(0x7f0000f9d000-0x57)={'system_u:object_r:ldconfig_cache_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0xfe00000000, 0x31, 0x0}, 0x57) setrlimit(0x7, &(0x7f0000194000-0x10)={0x0, 0x0}) syz_open_dev$binder(&(0x7f0000acd000)='/dev/binder#\x00', 0x0, 0x800) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) accept4(r0, &(0x7f0000c6d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00001a9000-0x4)=0x6, 0x0) 2018/01/18 23:34:22 executing program 1: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fc3000-0x30)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x35, 0x0, &(0x7f0000fc3000-0x44)="5e2a343fde9072f715d7ff6533929c82af6d6aebc78c9f23c2f34fbec13ff73deee755c647d4c828f300521071814824ec3e1bf8f3"}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f0c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fc4000-0x20)={0x0, 0x7, 0x8000, 0x1e67, 0x4, 0xa1, 0x200, 0x7, 0x0}, &(0x7f0000fc4000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000684000)={r2, 0xfffffffffffffe01}, 0x8) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000fc2000-0xc)={0x3e, 0x200, 0x27}) 2018/01/18 23:34:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x1) read(r0, &(0x7f0000f82000-0x2c)=""/44, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/18 23:34:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000401) seccomp(0x1, 0x2, &(0x7f00004ca000)={0x0, &(0x7f000002e000-0x8)=[]}) r0 = syz_open_dev$evdev(&(0x7f0000438000-0x12)='/dev/input/event#\x00', 0x7983, 0x20000) getrusage(0x1, &(0x7f0000914000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000d2b000)=[{&(0x7f00004f0000)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c77000)='/dev/rtc\x00', 0x8800, 0x0) modify_ldt$write2(0x11, &(0x7f00008a1000)={0x6, 0x75e5, 0x3, 0x93e2, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = request_key(&(0x7f000039d000-0x5)="f4723000", &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000975000-0x1)='\x00', 0xfffffffffffffffe) socket$unix(0x1, 0x2, 0x0) keyctl$revoke(0x3, r3) r4 = creat(&(0x7f000073a000)='./bus\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x62000) ftruncate(r4, 0x4) keyctl$set_reqkey_keyring(0xe, 0x2) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000f13000-0x4)=0x0, &(0x7f0000ca4000)=0x4) getpgid(r1) socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r5, &(0x7f0000ed0000)=""/3, 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) 2018/01/18 23:34:22 executing program 3: clock_gettime(0x4, &(0x7f0000962000)={0x0, 0x0}) [ 64.448654] [] ? selinux_capable+0x40/0x40 [ 64.454516] [] ? __fget+0x201/0x3a0 [ 64.459767] [] ? __fget+0x228/0x3a0 [ 64.465019] [] ? __fget+0x47/0x3a0 [ 64.470191] [] ? security_file_ioctl+0x89/0xb0 [ 64.476394] [] SyS_ioctl+0x8f/0xc0 [ 64.481561] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 64.510764] FAULT_FLAG_ALLOW_RETRY missing 30 [ 64.516308] CPU: 0 PID: 11593 Comm: syz-executor6 Not tainted 4.9.77-g8788313 #16 [ 64.523942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.533288] ffff8801d096f5d0 ffffffff81d941c9 ffff8801d096f8b0 0000000000000000 [ 64.541283] ffff8801d5e03610 ffff8801d096f7a0 ffff8801d5e03500 ffff8801d096f7c8 [ 64.549414] ffffffff81661c5a 0000000000002a2e ffff8801bc6ed0f0 ffff8801bc6ed0a0 [ 64.557402] Call Trace: [ 64.559966] [] dump_stack+0xc1/0x128 [ 64.565314] [] handle_userfault+0xa3a/0x1310 [ 64.571344] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.578328] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 64.584717] [] ? handle_mm_fault+0x117b/0x2530 [ 64.590919] [] ? handle_mm_fault+0x1fc3/0x2530 [ 64.597122] [] handle_mm_fault+0x1fd1/0x2530 [ 64.603152] [] ? __pmd_alloc+0x410/0x410 [ 64.608840] [] __do_page_fault+0x5c2/0xd40 [ 64.614708] [] ? mm_fault_error+0x2c0/0x2c0 [ 64.620660] [] ? save_stack+0x43/0xd0 [ 64.626091] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.632728] [] do_page_fault+0x27/0x30 [ 64.638239] [] page_fault+0x28/0x30 [ 64.643491] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 64.650303] [] ? userfaultfd_ioctl+0xd0c/0x24e0 [ 64.656680] [] ? vma_adjust_trans_huge+0x196/0x260 [ 64.663233] [] ? perf_event_mmap+0x8f/0xc10 [ 64.669176] [] ? get_futex_key+0x1050/0x1050 [ 64.675224] [] ? userfaultfd_release+0x650/0x650 [ 64.681613] [] ? perf_event_comm+0x1a0/0x1a0 [ 64.687834] [] ? __lock_acquire+0x629/0x3640 [ 64.693877] [] ? do_futex+0x3f8/0x15c0 [ 64.699408] [] ? vma_wants_writenotify+0x51/0x380 [ 64.706052] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.713042] [] ? userfaultfd_release+0x650/0x650 [ 64.719418] [] do_vfs_ioctl+0x1aa/0x1140 [ 64.725102] [] ? ioctl_preallocate+0x220/0x220 [ 64.731314] [] ? selinux_file_ioctl+0x355/0x530 [ 64.737615] [] ? selinux_capable+0x40/0x40 [ 64.743470] [] ? __fget+0x201/0x3a0 [ 64.748720] [] ? __fget+0x228/0x3a0 [ 64.753978] [] ? __fget+0x47/0x3a0 [ 64.759141] [] ? security_file_ioctl+0x89/0xb0 [ 64.765356] [] SyS_ioctl+0x8f/0xc0 [ 64.770518] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/18 23:34:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) getpeername(r0, &(0x7f0000f6e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000098000)=0x2e) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000-0x28)={@generic="0ba227bf100fc67e0f355c96134a0bc8", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000041000-0x8)='./file0\x00', &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f0000013000-0x83)="24cf9bcad56b2247f742b5dc6fc35cb356adcfd158f5cc11262fb2d19c25696be288847a7ef0420fef30c5a2324526d57c6c64f5790c9c6bb1299bd2fb32feb5680cfd2f893a99290f9bf0abf86fc40f43f86271611bff31f8acf81aab05b85560adfeb739202748080000002dd80514354b58c87c5587b6bba6e31454fb0a918771b1", 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000044000)=0x7, 0x4) 2018/01/18 23:34:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000bb6000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d0c000)=0xfffffffffffffffb, 0x4) pipe2(&(0x7f0000036000)={0x0, 0x0}, 0x0) unshare(0x20000400) clone(0x200, &(0x7f000003a000-0x2)="", &(0x7f0000f13000)=0x0, &(0x7f0000731000)=0x0, &(0x7f00004a6000)='R') accept4$inet6(0xffffffffffffffff, &(0x7f0000276000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x0) llistxattr(&(0x7f0000f01000-0x8)='./file0\x00', &(0x7f00008f4000-0x51)=""/81, 0x51) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000574000-0x4)=0xfffffffffffffffd, 0x4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x90, 0xf76, 0x0, 0x6, 0xb, 0xc, "9a8b07ccebe8b7b60449f5d492483c06f6b2c3bf00a57a9a652e381414b8b7b89f3f6bbabf4110ab8bcfcc9edd7a58b9391f6c7731f686ab39e6ba2d2b56f2d3", "490184aca2d554143501790b969758fa43602df6201e7db31c0eb521df458e61744b21b44cb7749542dc1b4838dd8b0867d8b238c630a2f6e1839cb5af2f25c9", "cc57d3326df6ef2e0dc229c28e6678e38f9a3e0c47f813a557fe520307ba66c2", [0x1, 0x6]}) clone(0x0, &(0x7f0000063000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000580000-0x4)=0x0, &(0x7f0000000000)="9f") socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000988000)='/dev/vga_arbiter\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r3, 0xffffffffffffffff) sendto$llc(r1, &(0x7f00005e4000)="b06d9f7644d7cadb06cbe581296f8bf4a0e184db5c8cd4e0adcfd1ae0d956d324f64fe8793e17d", 0x27, 0x8804, &(0x7f00000f3000-0x10)={0x1a, 0x7, 0x2a4, 0x8, 0x9, 0x38aa11ad, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x7, 0x0, 0x0, 0x0}}], 0x30) 2018/01/18 23:34:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000822000)='/selinux/mls\x00', 0x0, 0x0) r1 = socket(0x8, 0x7, 0x7fff) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffff000) r2 = syz_open_dev$random(&(0x7f0000a0e000-0xc)='/dev/random\x00', 0x0, 0x440080) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00009db000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f00009e5000)=[{{&(0x7f0000d95000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000875000-0x10)=[{&(0x7f0000f1f000-0xb0)=""/176, 0xb0}], 0x1, &(0x7f00003b9000+0x21e)=""/174, 0xae, 0x2}, 0x35ee}, {{&(0x7f0000eab000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f00002d3000-0x20)=[{&(0x7f0000dfc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bba000-0xb6)=""/182, 0xb6}], 0x2, &(0x7f0000736000)=""/145, 0x91, 0x4}, 0x4}], 0x2, 0x2100, &(0x7f0000e8f000)={0x0, 0x989680}) socketpair(0x10, 0x2, 0x1a2d50d6, &(0x7f0000b52000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008f5000-0x4)=0x7, 0x4) creat(&(0x7f000058e000-0x8)='./file0\x00', 0x80) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000fd4000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$ax25(r1, &(0x7f00005d1000)={0x3, {"4fe5bb6bcc0759"}, 0x6}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000739000)={0x3, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet6(r3, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000659000)={0x0, 0x9}, &(0x7f00006a5000-0x4)=0x8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000a84000)={0x0, 0x0, 0x0}, &(0x7f00006bd000-0x4)=0xc) bind(r3, &(0x7f0000377000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x2, 0x2, 0x2, {0xa, 0x3, 0x3a4300000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}}}, 0x3a) setgid(r7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000dee000-0x8)=@assoc_value={r6, 0x3}, &(0x7f0000e05000)=0x8) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000865000-0x4)=0x0) mq_notify(r0, &(0x7f0000e55000-0x60)={0x0, 0xf, 0x6, @tid=r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000ea0000)=[{r2, 0x4010, 0x0}, {r5, 0x8000, 0x0}], 0x2, 0xffffffffffffffff) 2018/01/18 23:34:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timer_create(0x0, &(0x7f0000ba3000-0x60)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000610000)=0x0) getresgid(&(0x7f000039e000-0x4)=0x0, &(0x7f0000a01000)=0x0, &(0x7f000065d000-0x4)=0x0) 2018/01/18 23:34:22 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000da6000)={0x24, @tick=0x6, 0x2, {0xf373, 0x100000000}, 0x7f, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001000-0xed)="4c9ad27a4c11e608e8e84cbf4c8a105d0bbb7d880345454a4ce12d8ebbfd75eb2728c95e18ba805fae92a01e702e27552819a16bc6452dd4a09bc8150cfecb71cf6a063d023760a02878e522c40ba83f553b988b40b23a514b2c66f865725fe4778ef320b4c10312de2a1959f8daef95353321623584193bf182a5c063f289128777b5780581ca9968da971f1153e2edd5bfc8a20179a08030c0fea1b6f6e64e3c39c03c07d2f3168f210c62df6f32c7538805721933707ce702fd196331db0cb5b1e3d86d834c09049c92b6748ad2b1ac590cc39bb1eb7581e06738569a38d86aed40a16447f0a51ff6f21082", 0xed) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x7, 0x3ff, 0x10001}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x0, 0x5, 0x200, 0xffff, 0x40, 0x80000001, 0x3ff, 0xffff, r1}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000009000)="7eee0d0a78724e1ae787f2b727", 0xd}], 0x1) 2018/01/18 23:34:22 executing program 1: pipe(&(0x7f00004b2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000b0000)={@common='sit0\x00', &(0x7f000026b000-0x20)=@ethtool_rxfh={0x4c, 0x0, 0x0, 0x0, 0x0, "f38247", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) 2018/01/18 23:34:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00004ee000-0xa)='/dev/ptmx\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) splice(r1, &(0x7f0000289000-0x8)=0x0, r0, &(0x7f00003eb000-0x8)=0x0, 0x8000, 0xc) ioctl$int_in(r2, 0x541f, &(0x7f0000479000-0x8)=0x0) 2018/01/18 23:34:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x0, 0x8, &(0x7f0000df3000)="b3cf6dd84ad5a849"}) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) close(r0) 2018/01/18 23:34:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d3b000)="a1101085272690571c2846a4aef977be", 0x10) pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r1, 0x10000000005) 2018/01/18 23:34:23 executing program 7: r0 = socket(0x11, 0x2, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000057e000)=[{0x4, 0x0}, {0xc, 0xffffffff}, {0x4, 0x6}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d00010008ffffdf0001000f536e06ce", 0x58}], 0x1) 2018/01/18 23:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) writev(r0, &(0x7f0000b84000)=[{&(0x7f00001ae000-0x58)="580000001400192304a14b80000d8c560a0600000000e076000543d818fe5800000004ca8164643e890005000100010004fbf5100002000004000000001c04ed5dfffff5000022fa0c0001000408080000f4616b0f536e06", 0x58}], 0x1) r1 = dup2(r0, r0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c71000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) renameat(r1, &(0x7f0000f2d000-0x8)='./file0\x00', r2, &(0x7f0000cc7000-0x8)='./file0\x00') 2018/01/18 23:34:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{0xffffffffffffffff, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f000071d000)={0x0, r1+10000000}, &(0x7f0000e33000)={0x0}, 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f000016f000-0x1)='.', &(0x7f0000ed3000)='sockfs\x00', 0x8, &(0x7f00009b3000-0x105)="2de7090405e41787148abfa6746c00e38a6821539d2ebebc465c34f166a61c1c827f9e03808c07a8039792f7b8cccce41008662cd4471275ace847a44d2022c56abadf2da477c4c929b56e4e7c13284fcf3b887c86a2b54f52a036da4b31b6bb939345af9e5791917e51162420b10a270a5bdbaedeb416ae09201cc3d35c3fd5c5ec35802916cb5d5aaf8a148435e67a9fbeeb46d5222e7d867cbf399fa56b0c502cb5bab4d98e73d13dc4d539b1dcfc3d854b246586804fcf6b9a19a5725230b26271c749acdeb4d5493bfdce1cb7668e904409aa5b8eef9af3f62c3e692f12e92f1414d642cc2f20817ff7cea19c932e4da796f0b781e42b70895db33310404a47fafc2a") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) rename(&(0x7f0000057000)='./file0\x00', &(0x7f000000c000)='.') 2018/01/18 23:34:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f82000-0x4)=0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)={0x0, 0x0}) 2018/01/18 23:34:23 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000013000)=0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) seccomp(0x1, 0x1, &(0x7f0000012000)={0x0, &(0x7f0000000000)=[]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:23 executing program 6: r0 = getpgid(0x0) getpgid(r0) ioprio_set$pid(0x1, 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) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f00000ff000)=0x0, &(0x7f000003d000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x33, &(0x7f0000001000)={0xffffffff80000001, {0x2}, 0xd8000007, 0xca}, 0x0, 0x8, &(0x7f0000002000-0x8)={0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) ioprio_get$pid(0x3, 0x0) 2018/01/18 23:34:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)="") r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000b80000-0x4)=0x2, 0x4) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c00000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_validatetrans(r2, &(0x7f00001b3000)={'system_u:object_r:initrc_var_run_t:s0', 0x20, 'system_u:object_r:console_device_t:s0', 0x20, 0x36, 0x32, 0x20, 'unconfined\x00'}, 0x5a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c67000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fc3000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000f9000)={r3, 0x0, r4}) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) sendmsg$nl_netfilter(r2, &(0x7f00000ac000)={&(0x7f0000ac5000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f000015f000)={&(0x7f00007cf000)={0x2c, 0xa, 0xa, 0x9, 0x7, 0x0, {0x5, 0x0, 0x8}, [@typed={0x18, 0x7f, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4048004}, 0x8000) 2018/01/18 23:34:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c80000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = getpgrp(0x0) fcntl$lock(r0, 0x7, &(0x7f0000f79000)={0x3, 0x3, 0x1, 0x10001, r1}) r2 = syz_open_dev$loop(&(0x7f0000b5c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fc1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000530000)=0xb) r4 = dup2(r3, r2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000509000-0x4)=0x100000001) recvfrom(r3, &(0x7f0000c70000-0x46)=""/70, 0x20c, 0x10020, &(0x7f0000719000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) uname(&(0x7f00000cb000-0xa5)=""/165) fcntl$addseals(r3, 0x409, 0x8) sendto$inet(r3, &(0x7f000045d000)="", 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f000097f000-0x9e)="9c7aef665979d55ff117288e1d653367745305adc18b32d35e4df19a6dbb75e21e6683d57f83ab5d3e7d757d1f44435bedab3ff32a4a080819b1bc4afe55442cd553d834c2c9", 0x46, 0x4048080, 0x0, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000bae000)={0x6, 0x6, 0x0, 0x3, 0x8, 0x80000000}) recvfrom$inet(r4, &(0x7f0000eb1000)=""/0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00009b1000-0x50)=[{&(0x7f0000969000-0x6f)='^', 0x1}], 0x1, &(0x7f0000de4000)=[], 0x0, 0x0}, 0x0) fcntl$setownex(r3, 0xf, &(0x7f0000b51000)={0x1, r1}) 2018/01/18 23:34:23 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000d9a000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000aaa000)=0x60) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000be4000-0x8)={0x4, 0xe57a}, 0x8) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 23:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000804000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) bind$inet(r0, &(0x7f0000c77000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x0) recvfrom(r1, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) close(r1) [ 65.118379] IPv4: Oversized IP packet from 172.20.3.170 [ 65.132798] FAULT_FLAG_ALLOW_RETRY missing 30 [ 65.139915] CPU: 1 PID: 11682 Comm: syz-executor2 Not tainted 4.9.77-g8788313 #16 [ 65.147560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.156910] ffff8801cefaf900 ffffffff81d941c9 ffff8801cefafbe0 0000000000000000 [ 65.164907] ffff8801d5e03790 ffff8801cefafad0 ffff8801d5e03680 ffff8801cefafaf8 [ 65.172894] ffffffff81661c5a 0000000000002a2e ffff8801cf2108f0 ffff8801cf2108a0 [ 65.180914] Call Trace: [ 65.183483] [] dump_stack+0xc1/0x128 [ 65.188834] [] handle_userfault+0xa3a/0x1310 [ 65.194867] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 65.201858] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 65.208239] [] ? ___preempt_schedule+0x16/0x18 [ 65.214445] [] ? handle_mm_fault+0x117b/0x2530 [ 65.220651] [] ? handle_mm_fault+0x1fc3/0x2530 [ 65.226870] [] handle_mm_fault+0x1fd1/0x2530 [ 65.232912] [] ? __pmd_alloc+0x410/0x410 [ 65.238601] [] __do_page_fault+0x5c2/0xd40 [ 65.244458] [] ? mm_fault_error+0x2c0/0x2c0 [ 65.250403] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.257042] [] do_page_fault+0x27/0x30 [ 65.262553] [] page_fault+0x28/0x30 [ 65.267804] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 65.274626] [] ? do_seccomp+0x1d0/0x1860 [ 65.280313] [] ? SyS_futex+0x22e/0x2d0 [ 65.285835] [] ? __put_seccomp_filter+0xa0/0xa0 [ 65.292127] [] ? do_futex+0x15c0/0x15c0 [ 65.297725] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 65.304364] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 65.311187] [] SyS_seccomp+0x24/0x30 2018/01/18 23:34:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dd7000)='./file0\x00', 0x0) acct(&(0x7f000039c000)='./file0\x00') mount(&(0x7f00000d1000-0x8)='./file0\x00', &(0x7f000027a000-0x8)='./file0\x00', &(0x7f0000284000-0x6)='ramfs\x00', 0x8, 0x0) open(&(0x7f00001fd000)='./file0/file0\x00', 0x8140, 0x1) execve(&(0x7f000045d000)='./file0/file0\x00', &(0x7f000004d000)=[], &(0x7f00001c3000-0x8)=[&(0x7f0000aca000+0x6ea)='}cgroup{\x00']) 2018/01/18 23:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000e5000)='/dev/sequencer2\x00', 0x14000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ffb000-0x11)='/dev/vga_arbiter\x00', 0x40283, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b0e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) [ 65.316524] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 65.353376] FAULT_FLAG_ALLOW_RETRY missing 30 [ 65.358472] CPU: 1 PID: 11682 Comm: syz-executor2 Not tainted 4.9.77-g8788313 #16 [ 65.366111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.375448] ffff8801cefaf900 ffffffff81d941c9 ffff8801cefafbe0 0000000000000000 [ 65.383468] ffff8801d54d3010 ffff8801cefafad0 ffff8801d54d2f00 ffff8801cefafaf8 [ 65.391450] ffffffff81661c5a 0000000000002a2e ffff8801cf2108f0 ffff8801cf2108a0 [ 65.399427] Call Trace: [ 65.401990] [] dump_stack+0xc1/0x128 [ 65.407331] [] handle_userfault+0xa3a/0x1310 [ 65.413364] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 65.420350] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 65.426732] [] ? refill_pi_state_cache.part.7+0x200/0x200 [ 65.433891] [] ? __get_user_pages_fast+0x320/0x320 [ 65.440444] [] ? update_stack_state.constprop.5+0xca/0x150 [ 65.447699] [] ? __unwind_start+0x1e3/0x3c0 [ 65.453649] [] ? handle_mm_fault+0x117b/0x2530 [ 65.459863] [] ? handle_mm_fault+0x1fc3/0x2530 [ 65.466068] [] handle_mm_fault+0x1fd1/0x2530 [ 65.472104] [] ? __pmd_alloc+0x410/0x410 [ 65.477788] [] __do_page_fault+0x5c2/0xd40 [ 65.483640] [] ? mm_fault_error+0x2c0/0x2c0 [ 65.489584] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.496222] [] do_page_fault+0x27/0x30 [ 65.501731] [] page_fault+0x28/0x30 [ 65.506991] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 65.513807] [] ? do_seccomp+0x1d0/0x1860 [ 65.519502] [] ? SyS_futex+0x22e/0x2d0 [ 65.525030] [] ? __put_seccomp_filter+0xa0/0xa0 [ 65.531332] [] ? do_futex+0x15c0/0x15c0 [ 65.536938] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 65.543579] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/01/18 23:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = creat(&(0x7f0000101000)='./file0\x00', 0x14) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000b6c000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="9cd83b592a74", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x52, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) linkat(0xffffffffffffffff, &(0x7f0000f03000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f000043d000)='./file0\x00', 0x0) 2018/01/18 23:34:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000f0e000-0x4)=0x3, 0x4) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/18 23:34:23 executing program 1: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a6b000-0x9)='/dev/sg#\x00', 0x0, 0x3) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f0000245000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00002cb000-0x4)=0x7) 2018/01/18 23:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915930419dae89c459e3888d57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d00000000000000084f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f000049b000)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/18 23:34:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fde000)={0x0, 0x0, 0x0}, &(0x7f0000fde000)=0x2) r2 = creat(&(0x7f0000ea2000-0x8)='./file0\x00', 0x1b) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000bd000)='/selinux/create\x00', 0x2, 0x0) capget(&(0x7f000010c000)={0x20080522, r1}, &(0x7f00000f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 23:34:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000715000)={0x77359400, 0x0}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f000083e000-0xd)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000e40000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00005a8000)={0x0, 0x7, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 23:34:23 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000074000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x4) 2018/01/18 23:34:23 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fd5000-0x10)=[{&(0x7f000075c000-0x3a)="39000000120003196906ffff7f0000070b00000004000000d901000300000014190012000f0001000000000000200000000000000400010090", 0x39}], 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000261000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000fd7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006a2000-0x10)={r2, 0x7, 0x5, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000343000-0x8)={0x0, 0x81}, &(0x7f0000fd5000)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fd6000-0x53)={r3, 0x4b, "28d29ac4a3c6a10a79e901ff9e02ce1a8e31b1c4c0590a29f7ec82b2d6ec2426770696a55761955f3ff78d37d8bdbcce7f0269fb6fb7b77b10c398467ed79a96fe7efe495187734a4434d1"}, &(0x7f0000fbc000-0x4)=0x53) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000402000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000fd4000)=0x8) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fd4000)={r4, @in={{0x2, 0x1, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x8000, 0x10001, 0xffff}, &(0x7f0000fd4000)=0xa0) [ 65.550404] [] SyS_seccomp+0x24/0x30 [ 65.555742] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/18 23:34:23 executing program 2: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f72000-0x4)=0x200, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r3 = getpgid(r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) r5 = inotify_add_watch(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x7000004) inotify_rm_watch(r0, r5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000002000)={{0x3, 0xffffffffffffffe1}, 'port0\x00', 0xda, 0x20000, 0x9c5, 0x8, 0xa0, 0x400, 0x800, 0x0, 0x4, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) wait4(r4, 0x0, 0x0, &(0x7f0000540000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$void(r1, 0xc0045878) 2018/01/18 23:34:23 executing program 0: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f73000-0x38e)={0x0, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f74000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = open(&(0x7f0000520000)='./file0\x00', 0x30800, 0x100) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f74000-0x4)=0x0, &(0x7f0000f73000)=0x4) [ 65.601210] binder: release 11717:11720 transaction 103 in, still active [ 65.610203] binder: send failed reply for transaction 103 to 11717:11732 [ 65.641105] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/18 23:34:23 executing program 3: mmap(&(0x7f0000000000/0xc6000)=nil, 0xc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f000008d000-0xe6)=""/230) mmap(&(0x7f00000c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000018000-0x2)='k', 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000004000-0x14)={0x2, 0xfffffffffffffff8, 0x7, 0x4, 0x1}, 0x14) socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_create1(0x80000) fcntl$setpipe(r1, 0x407, 0x0) fcntl$setpipe(r0, 0x407, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000007b000-0x8)=0x0) [ 65.646801] binder: 11717:11720 ioctl 40046207 0 returned -16 [ 65.653517] binder_alloc: 11717: binder_alloc_buf, no vma [ 65.664528] binder: 11717:11748 transaction failed 29189/-3, size 0-0 line 3127 [ 65.673942] binder: 11717:11720 BC_FREE_BUFFER u0000000020dbd000 no match [ 65.688834] binder: undelivered TRANSACTION_ERROR: 29189 [ 65.694652] binder: undelivered TRANSACTION_COMPLETE 2018/01/18 23:34:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) ioctl(r1, 0x8b35, &(0x7f00000e6000)="") setns(r1, 0x4000000) 2018/01/18 23:34:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000000)=""/99, &(0x7f0000001000-0x4)=0x63) flistxattr(r0, &(0x7f0000827000-0xcc)=""/1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000001000)={{0x0, 0x1, 0x8aa, 0x0, 0x40}, 0x6, 0xfffffffffffffffd, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 23:34:23 executing program 1: 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) rt_sigpending(&(0x7f0000001000)={0x0}, 0xffffffbc) 2018/01/18 23:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00008c0000-0x28)={@common="6c6f001ee30f000000000000321d00", &(0x7f0000839000-0x14)=@ethtool_wolinfo={0x1, 0x81, 0x0, "9a0b00000018"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/18 23:34:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000484000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004b6000)=0x26, 0x800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000738000)=0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000ec6000)=""}) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) 2018/01/18 23:34:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003bc000-0x9)='/dev/sg#\x00', 0x5, 0x8002) write(r0, &(0x7f000041f000-0x61)="b63db85e1ead00000801b29d2000150000008b9b000000671118cebc9b97ae21914d872cf78ce22c00160e96aa1f", 0x2e) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) readv(r0, &(0x7f0000a13000)=[{&(0x7f0000e11000-0xad)=""/173, 0xff73}], 0x1) 2018/01/18 23:34:23 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)="6e655772016ded") pread64(r0, &(0x7f0000000000)=""/0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x2, 0x10b082) 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001000-0xa)={&(0x7f0000003000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x800, 0x3, 0x3, {0xa}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x44015) 2018/01/18 23:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000142000-0x10)='/dev/sequencer2\x00', 0x28000, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bcd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc1000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dbd000-0x4)=0xc) fcntl$setown(r3, 0x8, r4) fcntl$setlease(r3, 0x400, 0x0) truncate(&(0x7f0000dbe000-0x8)='./file0\x00', 0x0) close(r3) [ 65.699759] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/18 23:34:23 executing program 6: r0 = inotify_init1(0x0) fcntl$getflags(r0, 0x40a) 2018/01/18 23:34:23 executing program 0: clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000001000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getitimer(0x0, &(0x7f00007ca000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={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) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000-0x4)=0x0) pselect6(0x40, &(0x7f0000001000-0x40)={0x5, 0x401, 0x1, 0x1, 0x40, 0x6, 0x5, 0x2}, &(0x7f0000a03000)={0x25ad, 0x80000001, 0x20, 0x2ef9, 0x9e0, 0x1, 0xffffffffffffff01, 0x1ff}, &(0x7f000033b000)={0x6, 0x1, 0x80000001, 0xfffffffffffffff7, 0x4, 0x400, 0x3, 0x1}, &(0x7f0000000000)={r1, r2+10000000}, &(0x7f0000000000)={&(0x7f0000000000)={0x3}, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000cb000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_gettime(0xffffffffffffffff, &(0x7f0000473000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getrusage(0xffffffffffffffff, &(0x7f00007d2000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) wait4(0xffffffffffffffff, 0x0, 0x2, &(0x7f000041e000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x5, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000001000-0x20)={{0x0, 0x2710}, {r4, r0}}, &(0x7f0000fc8000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/18 23:34:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$usbmon(&(0x7f0000e4b000)='/dev/usbmon#\x00', 0x1, 0x331202) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000a07000-0x1000)="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", 0x1000) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) get_robust_list(r3, &(0x7f0000d5e000)=&(0x7f0000853000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000f11000)=0x18) 2018/01/18 23:34:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f000004a000)={0x0, 0x0}) ppoll(&(0x7f00002a8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000f80000)={0x0, r2+30000000}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) statfs(&(0x7f00001e1000-0x8)='./file0\x00', &(0x7f00004f7000-0x3c)=""/60) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000d37000-0xc)={0x0, 0x0}) timerfd_settime(r4, 0x0, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_pwait(r1, &(0x7f000059d000)=[{0x0, 0x0}], 0x1, 0x3ff, &(0x7f00002a8000)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000237000)={0x0, 0x401, 0x7, [0x8a, 0x6, 0x48c, 0x2, 0x7, 0x2, 0x5d3]}, &(0x7f000004d000)=0x16) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000cfa000-0x8c)={r5, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) 2018/01/18 23:34:23 executing program 6: signalfd(0xffffffffffffffff, &(0x7f0000786000-0x8)={0x0}, 0x8) 2018/01/18 23:34:23 executing program 2: futex(&(0x7f00008d1000)=0x0, 0x800000000008, 0x0, &(0x7f00007f3000-0x10)={0x0, 0x0}, &(0x7f0000299000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) sched_getscheduler(r0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x0, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/18 23:34:23 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000011000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x14, 0x42, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000012000-0x8)='./file0\x00', 0x41, 0x3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000011000)={0xdbc}, 0x1) 2018/01/18 23:34:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) write(r0, &(0x7f00002a6000-0x10)="", 0x3cc) r1 = syz_open_dev$sg(&(0x7f0000913000-0x9)='/dev/sg#\x00', 0x7c7, 0x24802) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f71000-0x90)=[@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fc0000000000000}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe63}, @in6={0xa, 0x3, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, @in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x2}], 0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000144000)={0x0, 0x1e, 0x20, 0xea5, 0x1}, &(0x7f0000d06000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00007ce000)={0x9, 0x663, 0x0, 0x9, 0x6, 0x81, 0x1, 0x9, r2}, &(0x7f0000267000)=0x20) 2018/01/18 23:34:23 executing program 3: mmap(&(0x7f0000000000/0xb40000)=nil, 0xb40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000022b000)="", &(0x7f0000ea9000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f0000ddb000)="") r0 = inotify_init() mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000b40000)='/dev/input/mice\x00', 0x0, 0x2000) symlinkat(&(0x7f0000573000-0x8)='./file0\x00', r1, &(0x7f00008d4000-0x8)='./file0\x00') mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000b3a000)='./control\x00', 0x4000800) r3 = creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000b42000-0x30)={0x7f, 0xe95, 0x6, 0x11, 0xb4, 0x3}) ioperm(0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000e4000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c5d000-0x4)=0xfce8) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000b42000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6ad04dcfdadfc5f3022fc37a7aaef734"}) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000b41000)={0x0, 0x10000, 0x6, [0x7, 0x4, 0x2, 0x5, 0xfffffffffffffffe, 0x459cbe97]}, &(0x7f0000b42000-0x4)=0x14) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000b41000-0x15)={r4, 0xd, "f67350d8bc5ed521a4c6aed27e"}, &(0x7f0000b41000)=0x15) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000a5000-0x8)={r5, 0x0}, &(0x7f0000b41000-0x4)=0x8) getresuid(&(0x7f0000ace000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000368000)=0x0) 2018/01/18 23:34:23 executing program 6: r0 = memfd_create(&(0x7f0000915000)="2f64e6762e6877726e6665", 0x0) unshare(0x7ffffffe) unshare(0x2007) sync() clone(0x2024000, &(0x7f0000cd0000-0x2d)="", &(0x7f00000db000-0x4)=0x0, &(0x7f000018e000)=0x0, &(0x7f0000f73000-0x1000)="") ioctl$TIOCSTI(r0, 0x5412, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ba1000-0x1)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001000-0x8)={r1, 0x1}) 2018/01/18 23:34:23 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e2a000-0xd)='/dev/usbmon#\x00', 0x3, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000680000-0x8)={0xc4, 0x7, 0x4a9, 0x1, 0x8}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000ed5000)=0x0) syncfs(r0) r2 = syz_open_procfs(r1, &(0x7f00008a2000-0x9)='loginuid\x00') writev(r2, &(0x7f00005d3000-0x8)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) sendfile(r2, r2, &(0x7f00001f0000)=0x0, 0x40) 2018/01/18 23:34:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffd6c, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000189000)="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", 0x580, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000338000)="76166f7df8b95a26f40c5f6309aa771bb412d44f77833b638f2bcf7f7c44f188b99e82a2f6dd3b0ecc6595b10f20122b2d4fe5dd4dfa02e7397456746c9ef80823431c7e43ec614138ab166a1dd88319e9b875e5f8bda349c9dc8d79cc27a7f53934c1cf5a93e4e1d57725812f28e73a9994ed82c4f5992bbbc7c2e0a37cae712a3f23ab1489ab30c191e84bef1f0b53393f615dff7adf1f327589cf1afc82f6e46fecfdd5dcbfff403a484473ffc734be3821a8a5", 0xb5, 0x1, &(0x7f0000026000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_context(0xffffffffffffff9c, &(0x7f000047f000)='/selinux/context\x00', 0x2, 0x0) 2018/01/18 23:34:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x0, 0xffffffff}, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000049b000)=0x81ac, 0x4) close(r0) 2018/01/18 23:34:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000503000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000055f000/0x1000)=nil) remap_file_pages(&(0x7f0000eca000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000001a000)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cba000-0x4)=0xe8) stat(&(0x7f0000c5e000)='./file0\x00', &(0x7f0000e71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f0000322000)='./file0\x00', 0x80000, 0x10) chown(&(0x7f0000ccb000-0x8)='./file0\x00', r0, r1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cc3000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000400000-0x8)={0x0, 0x1f}) 2018/01/18 23:34:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000002000-0xc)='/dev/random\x00', 0x0, 0x481) 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) readv(r0, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)=""/160, 0xa0}, {&(0x7f0000002000-0x70)=""/112, 0x70}, {&(0x7f0000001000)=""/90, 0x5a}], 0x3) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1f, 0x10000) fdatasync(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fff000-0xb)='/dev/hwrng\x00', 0x400081, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a12000-0x4)=0x1ff, 0x4) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003d1000-0x15)='/dev/pktcdvd/control\x00', 0x90080, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000f01000-0x4)=0x0, &(0x7f0000a73000)=0x4) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001eb000-0xf)='net/ipv6_route\x00') preadv(r4, &(0x7f0000469000)=[{&(0x7f0000e88000-0xf4)=""/244, 0x44b}], 0x1, 0x0) 2018/01/18 23:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') ppoll(&(0x7f0000850000-0x10)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000038000)={0x0, 0x0}, &(0x7f0000aa4000)={0x0}, 0x8) r1 = add_key(&(0x7f0000cc5000)='asymmetric\x00', &(0x7f00006de000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fbe000-0x1000)="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", 0x1000, 0xfffffffffffffffc) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000f33000-0x4)=0x0, 0x4) keyctl$instantiate(0xc, r1, &(0x7f0000835000-0x1000)="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", 0x1000, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d21000-0x8)={0x0, 0x1}, &(0x7f00003fe000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000802000)={r2, 0x2}, 0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000db4000)={0x6, 0x0, ""}) 2018/01/18 23:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000100000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000c95000-0x9)='net/tcp6\x00') preadv(r1, &(0x7f0000fbb000)=[{&(0x7f0000646000)=""/154, 0x9a}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000cbe000)={0x0, 0x0}) setitimer(0x2, &(0x7f000089f000)={{r2, r3/1000+30000}, {0x0, 0x2710}}, 0x0) 2018/01/18 23:34:23 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000010000-0x80)=@generic={0x0, ""/126}, &(0x7f000000d000)=0x80, 0x80000) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000011000-0x18)={0xaa, 0x0, 0x0}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000)=0x1, 0x4) madvise(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x1) madvise(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000010000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000)=0x10, 0x800) 2018/01/18 23:34:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000955000-0xa)='/dev/ptmx\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000bd9000)=[], 0x0, &(0x7f00006f4000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) r3 = dup(r0) r4 = getpgrp(0x0) fstat(r3, &(0x7f00001e4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000487000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cd0000-0x4)=0x0) fstat(r0, &(0x7f000061a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() fcntl$getownex(r2, 0x10, &(0x7f00004b3000)={0x0, 0x0}) r10 = gettid() r11 = geteuid() lstat(&(0x7f000060c000-0x8)='./file0\x00', &(0x7f0000f7d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpgid(0x0) r14 = getuid() getresgid(&(0x7f0000281000)=0x0, &(0x7f0000cf9000-0x4)=0x0, &(0x7f0000dea000)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00001b9000-0x4)=0x0) getresuid(&(0x7f00008df000-0x4)=0x0, &(0x7f0000091000-0x4)=0x0, &(0x7f00009aa000-0x4)=0x0) getresgid(&(0x7f0000a03000-0x4)=0x0, &(0x7f000044c000-0x4)=0x0, &(0x7f0000c93000-0x4)=0x0) sendmsg$unix(r1, &(0x7f0000df3000)={&(0x7f0000e8b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b12000)=[{&(0x7f0000259000-0xcf)="aa367332bf2234c3415c5257507f18a0b34270ca050d1f030663c3961f090a5291b6406477d790b627fbb00a9e60251789c9b0e32a32c20ccaf9f3d87cccb0845caf390753a211bb2ae40e4dc5d92db382af9c1d16474f5a129c775b6c6dc0f4bf67eaadbede5df3e7f342d1cdf5836f91c5c3c7eae0f83f82093591f13d653435067f882c1c358b12c229c3f2949842c98daa5d7ccff69be574ee9528ac14b7e1ebe99752cc64da1c447d5a137c4bbea0e11db88f29b798f25894192e88764e00eeda3d30cded46daf6f6610fa659", 0xcf}, {&(0x7f0000907000-0x6)="49a75ad5d56b", 0x6}, {&(0x7f00004a1000)="733225064734c0cfd3693efeffcb35496eba13a8a98428c839e71b71f340e20f3438517edbc49abad3f2d9ed3c29c4bc4f3eb2d9a5f176e2538687dbfa64d74ba066d7c431163403cec854e85c35581edd72859d2baa6a84fecce21e2dcbf56559a38fa81e34f1cf4573a2cfb1b6f17e3a3cd3ad8d5cc02649eb872eebdedb5286e5cfeab07cbce69ee50290e5d227dbd1c35d9418c4e4336eedf3f6b181b73f58e8d006e9a76e58d8e0c79840ec81f561c1e9e63bccdbf38f7fcb0000a20596ba00ca955aa3de367145f67cab3ce4aed807e3e2c69eb85257bba9", 0xdb}, {&(0x7f00001fd000-0xa9)="ac6e28902ae512fa04741d3c34e0d8f24ddb8a931571cb3cd000f02deb162286bff1a5ad2f7c90a9d88683d685da0db550a899d88e9089df046d0566e2839a16683bfc3e4fddbefde4067601972c75a88e736ce9b56dfa7f54aa49f4e8b6cb93c83649fad5b2fe76a865b7305e95e17260e17d1c0d81c75403359860a3d6a2a7bd602033eb925cb65b3f5771135149a1ed693e40187a4d2f2cd370515f806028f26dfbf5e2519e1c79", 0xa9}, {&(0x7f0000c78000)="1dc251ebdd09b3831fa934040c9a3763de1c353a3425ceebdfe3798b531bc80b80ef3b1302c8f572674bb05c9349c449312f68158cf8f7f7c001dd44a42db324b433d71711e4b4b67aaecdb1633d9ffc4b9986c6c240b985ab9528889f54fb2b856c745908886a671c2f95655ba26816de71d507a7c9a1848d6594f284c62ee0b0311d6d74a4ca6204986eae30eb3dbbf9", 0x91}, {&(0x7f0000218000)="69adcd5d5e8181b1a1237b3321ca26f5e8cf1691fe35ff78e62d6382cca33ad6fc47f175b6baef4ebfe4bf1a403c93a23088d3e2172cd83e2e7154a5", 0x3c}, {&(0x7f00005ad000-0xcd)="519bbd4234972cd8201161d108cab7145a969d77b04ab1f6607dda3fe81904b235212106c0ac7a243caf67a446a0e75833f2a3007c376b1dd732839a151cf43eb651e7fe1d6141f3554150a1d265de9053e9acc697b91e102e64247fe33137bac5b7dbee800d493a43846d0216a2e8b81e40ac880b30830905aa9a03c2c78ea09a545fb15d9635657bcd0ef61ade8624edf499881e3a200c3a836e3c7a42aff7c23ffcf72da548245d78a05bbc4373a594140d3094f226cbc59ab1fbb2c7188201d4498eeb596ccfeb940082ca", 0xcd}, {&(0x7f000033a000-0x88)="072f0d1b714acfe95cb1f50b08e2d48aaf3b69e050d87a3f0d5fb9aca13817f165e3a6057146a4b0bfee6b0f32d9615a65edb2b34ce3c1fd3e5e7655dbad5509c3a8161bc6ef884c5d0f58a775123f9d14784777279eeff147289e86ff328acb6bfaa96246b705e6b09f1c53e5cedb575a31dbcd4d90381401b7239ebc92ba877f5fc038e49a12a1", 0x88}], 0x8, &(0x7f00001a8000-0xe8)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r1, r3, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r2, r2]}], 0xe8, 0x4001}, 0x8000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00006b0000-0xc)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f0000732000-0x4)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000591000)={r19, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000d83000)={0x0, 0x0}) 2018/01/18 23:34:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e38000-0x9)='scalable\x00', 0x9) bind$inet(r0, &(0x7f000089d000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000642000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000d83000-0x5c)={{0xa, 0x3, 0x38000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1}, 0x100000, [0x0, 0x0, 0x8000000000000000, 0x8, 0xffffffff, 0x2, 0x2, 0x3]}, 0x5c) 2018/01/18 23:34:23 executing program 4: prctl$intptr(0xf, 0x1000) socketpair(0x9, 0x1, 0x4c, &(0x7f0000d8b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xdd)="6707145cf19af3bfbc33c8e971103cd3e44570774e59f41e1333d1d005ec232009792da2b4de29230101577dcbab239cb5ae42dc8d6d895109028a50b2d498cac5da7b2589f700ff9b6da2d998d313b9d8df60e479b823ac43f55bcb33ef77acaef1bdd36d2709d775b16e649d0025e809d36f7f4e0a73437b184e35bce67587e38d698f9f7171d929acb6b4f5cf49614fe26a25f61a667a9cd1be410b42caedcd15b6fa4edf445c509db6323b6b4b716678c7678aad35e90939f4a9090af7051ecc6e53762908bbed1dd62a0b3d76b17c6cbf80b8089f73e6ac760ac4", 0xdd, 0x4000, &(0x7f0000eed000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mknodat(r1, &(0x7f00007f1000-0x8)='./file0\x00', 0xc100, 0x1b4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @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]}, 0x100000001, 0x7}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={r2, 0xbb, "3b790a93a9ea65b454afee88b266a4893bff8f6042745a592f160be090ec1b2aee1656fbf1d84aae68e7758557b73e3967d8faf4f0ab07f7cfc25d79e765b566d250a6c4e8592b934bee307caf99defc5e6db53764e2d3bf4da0755ad12504412eea35e812413ea13a778af580e7520649480c6e72b1e43d43c25007905b2da57381fb1a74d0e7d2f37a0f4ee9de63a8263cea8bcd9e37108d8c89a656e267f601e7fda66527860da948fe91ce1f4b82bd96ab2d60ee49e98dd9d1"}, &(0x7f0000001000)=0xc3) connect$inet(r1, &(0x7f00000e3000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 23:34:23 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c1d000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000360000)={0x100000000, 0x5, 0x2, {0x0, 0x1c9c380}, 0x4001bcb9, 0xfffffffffffffe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000)=0x6, 0x4) futex(&(0x7f0000001000-0x4)=0x7, 0x84, 0x5, &(0x7f0000d46000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x4)=0x0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xfd97) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{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]}, 0x7, 0x7}, &(0x7f0000001000-0x4)=0x98) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0x30)={r2, 0x28, "613b8215ed3033509ed94b706225a928fd84de242a2c12ee1569da112ec2ee945fa961b3009ab6f1"}, &(0x7f0000001000)=0x30) 2018/01/18 23:34:23 executing program 2: restart_syscall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(r0, &(0x7f0000001000-0x8)={0x0}, 0x8) timerfd_create(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/18 23:34:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000577000-0x8)='./file0\x00', 0x103d, 0x0) open$dir(&(0x7f00004be000)='./file0\x00', 0x80000880, 0x0) 2018/01/18 23:34:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x100) r1 = openat(r0, &(0x7f00002bc000)='./file0\x00', 0x400, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000e43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000321000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000082e000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x8008700b, &(0x7f000098e000-0x6)={0xfffffffffffffffc, 0x0, 0x0}) 2018/01/18 23:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) socket$netlink(0x10, 0x3, 0x4) writev(0xffffffffffffff9c, &(0x7f00008de000-0x10)=[{&(0x7f0000c78000-0x49)="2c93834c2cbed34276cefa6155bc7394fddc3b8e4c979161abec5e573f88bed40dab5e6feb28e7557c7ce268299cb69dc62dcb9eff72c23758f5405cc6b5c5ea253bfbb8ca732f3c91", 0x49}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001ed000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000502000)={0x0, 0x4f, &(0x7f00009e9000)="a452f35218c75ccbfbf116025038e30ec6a0a88090e2c46a976ba6b91dc5dedc0630e999550f9d72a096ff84e99a4dc09b1e07430e61babb34d8b8d24c4083324431cf4f778c65987240797c3b1b77"}) 2018/01/18 23:34:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00007ea000-0x14)={0x0, 0x0, 0x6f, 0x40, 0xfff, 0x100000000}, &(0x7f0000a06000)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000321000-0x8)={r2, 0x8}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000830000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000896000)={r2, @in6={{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0xfff, 0x8, 0x8, 0x81, 0x100000000, 0x7c, 0x6, 0x3, 0x7f, 0x43c, 0x4a000, 0x0, 0x6, 0x3]}, &(0x7f0000eaa000-0x4)=0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/18 23:34:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000000)={0x1, &(0x7f000080c000-0x4)=[{0xd6cb, 0x101}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000d6e000-0xc)={0x4, 0x0}) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) sysfs$1(0x1, &(0x7f000033d000-0x6)='ramfs\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000298000-0xc)='/dev/rfkill\x00', 0x0, 0x0) symlink(&(0x7f00007a9000-0x8)='./file0\x00', &(0x7f00001d5000-0x1)='.') 2018/01/18 23:34:24 executing program 2: ioprio_set$pid(0x400000000006, 0x0, 0x0) 2018/01/18 23:34:24 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = memfd_create(&(0x7f0000011000)='\x00', 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000012000-0x64)={&(0x7f0000013000)=[0xfffffffffffffffb, 0x0], 0x2, 0x10000, 0x6, 0xffffffffffffffff, 0x1000, 0x9b65, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa12, 0x0, 0x0, 0x0, 0x0, "d5aa27e8d379dc24a149fb0df24304eeffd67bd966d987b2929c60de22aa1b4b"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x8, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000012000-0x108)={0x0, {{0xa, 0x3, 0x401, @loopback={0x0, 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) futimesat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000899000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2018/01/18 23:34:24 executing program 5: mmap(&(0x7f0000000000/0xcd6000)=nil, 0xcd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f00002ec000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000c2c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) chroot(&(0x7f0000cd4000)='./file0\x00') clock_gettime(0x0, &(0x7f000088d000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000cd6000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000a0b000)={{0x0, 0x0}, {r0, r1/1000+30000}}, &(0x7f0000cd5000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000cd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f0000cd6000)=0x0, 0xffffffffffffffff, &(0x7f0000a12000)=0x0, 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000386000-0x8)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000c9d000)={0x1}, 0x4) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000922000)='./file1\x00', &(0x7f0000cd7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000041e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cd8000-0x4)=0xc) syz_fuseblk_mount(&(0x7f0000cd8000-0x8)='./file0\x00', &(0x7f00009c4000-0x8)='./file0\x00', 0x2000, r4, r5, 0xffffffffffffffff, 0x4f3, 0x100000) alarm(0x0) 2018/01/18 23:34:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x80000000017, &(0x7f0000916000)=0x80000000, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000476000)={0x0, @in6={{0xa, 0x2, 0x5a8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7f2}, &(0x7f0000f65000-0x4)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008e0000)=@assoc_id=r2, &(0x7f0000aec000-0x4)=0x4) 2018/01/18 23:34:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) pwrite64(r0, &(0x7f0000ef3000)="0e59ba606cd9f3f875ebc13b005228d048a41e63700bdd56caf76c6b55648cb565430ebab82f29b0f801b1fa8cf4b9af40a59d17f2b27b26e7c16d3e2d01d0e69ebfdaba50fd54168438df4cd56905d832eb2aa6060752e7cb366b0433e176a60e82792775e83db020f23425e720806432f13c6505ee0e259ac08393d50dbf7d4e804c6a793deaff5a978f512d4882812a1e2df642b7742ea19c31b4622d8ce2dc6d4e836f8e5051d15249be653b84eb479649f9987190a231ddeb51617ebe7bcd45f99c28b5bde8cb65927541a4a68ac19145e074f7e53b7019f955a8b9ce59227628257c5a", 0x1ac, 0x0) 2018/01/18 23:34:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000bfd000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000bfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00001cb000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000bfd000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "07f3e36cae7c974915fc6a0a9fafe7f9bd50db5df871da1ecab4c672da4335700185547a627fcff761dde0b8acde35574b4608af7ae6c129fef434265805ee", 0x0}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000a9e000)='/proc/self/net/pfkey\x00', 0x2) 2018/01/18 23:34:24 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000011000)={0x0, 0x65, "0170012619d54c6e5751b6ed8ae2299ea6817bd626181cd358edd6463adc545d116051fd4a069278eef6f48ef34b137644b44e07e3eda258d2842236f31e07d07dc36368462d424d81dea6bf968f3b53f431ee50e344c515af81079e9b5482110f1b337196"}, &(0x7f0000000000)=0x6d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={r2, 0xbe, "e7922ed5224064c6f657673d5e6437db89e1a2246ed2d4335955e9ac08c37bb341d1db663b9d4d0d98da9911d2a1e2b0ff03f0dd79ee94154bd9a7d74e4a4955e0d3908d9c96f0a614030fef90946cbf9237cf76d68ae9293b113b53857262e85dcbf57f6ad3cd6180e3ceac9a629cb5e59e8d8cecc8fd376f7429d12100ba6af07c2489322db3f8130864136a9695cadde0dd5482008034c64138a140e12d9f97e17ddfe0e804c8ed3cb0172cd1ca2fff0c86f14e285c542acf35c768da"}, &(0x7f0000000000)=0xc6) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000011000)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e38000-0x9)='scalable\x00', 0x9) bind$inet(r0, &(0x7f000089d000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000642000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000d83000-0x5c)={{0xa, 0x3, 0x38000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1}, 0x100000, [0x0, 0x0, 0x8000000000000000, 0x8, 0xffffffff, 0x2, 0x2, 0x3]}, 0x5c) 2018/01/18 23:34:24 executing program 2: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00004cc000)={0x5, 0x5}) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000dc3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000dc3000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000709000-0xc)={0x0, 0x0, 0x0}, &(0x7f000011c000)=0xc) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00008dc000)={&(0x7f0000dc1000)={0x10, 0x0, 0x0, 0x40404}, 0xc, &(0x7f0000dc1000+0x6a1)={&(0x7f0000251000-0x2e4)={0x2e4, 0xa, 0x0, 0x1, 0x0, 0x2, {0x1, 0x0, 0x8}, [@generic="d3289532b59a1d70945c4a9af79f27c0802a878fbade638b5cc86b6ec5253f5cec4e4fb8b7e4ac372e18ba7e382cb0d086d7ab92148cc916a69734bddc9edc8e0a1c0b85732e22aca22d811131c87d6619a4c0e2bb19f0a24d36a240b26b119240d6ab663e55c937a8cc16c4b1016088dbb7b4ad0d6a940627b9364505ef596db0e364a231a9fd16043448d1316203ca51583abcffc46ec6eb78279fcb6fb795a7ba700108041cc2be03e0be4a8c83eb85349cea8cfcd64eea3f099b16b6ba19c25d58ee26", @typed={0x18, 0x18, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @typed={0xc, 0x33, @u32=0x8c52}, @typed={0x48, 0x8, @binary="25c2f204ec0ce41b99e60e20e835d2ffcd32651bfce205eeea2b1ede4be93b610b8de627fb46224cad9afcff7539369ec07d5e08931d4167bba66a06e7ea5f"}, @nested={0x10, 0x44, [@typed={0xc, 0x4, @pid=r2}]}, @typed={0x8, 0x1, @void=""}, @typed={0xc, 0x25, @uid=r4}, @nested={0x178, 0x1d, [@typed={0xc, 0x44, @ipv4=@loopback=0x7f000001}, @typed={0x10, 0x5a, @u64=0x2}, @typed={0xc, 0x22, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="ab8458c158320fc1dfdac4069988686dcea7e1af91252e1e6f7b28bada00ad694fe0c48eb0646307f316ba02d1ff3c646fe953932f2c5550d4de9da7805afd3ad3", @typed={0xf0, 0x84, @binary="161a53216da4dc1ae4ae9b4bea79121284f197759642c9dc871b30d7545e9344c4372f69bf1a99621039f020202b032d11e0a00ea0810f41d99b7e727ff0a8d0bc24c06a073da6973d2fcd18ea06608d314461268e7f2cb9bc671430d5263358d748e4684caa71a53638aebc409ef1e6fe624a666b5c0cf2c6c2c5f2f43707c1169d2ba10b8163c30cdde71b79d1243051f93762c3ba9074ef19a735b66fd5d7b7f1dd0b1e89eea0587f64bcadef157275713993d97605dd62eb6fc6d0f892600561c05a4f453a7d7123b20e157d05b9059afaada45348ede7ee66c63c92ed6bdb603544079471"}, @typed={0x18, 0x5b, @str='selfnodevem1#\x00'}]}]}, 0x2e4}, 0x1, 0x0, 0x0, 0x801}, 0x80) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bf0000-0x9)='/dev/rtc\x00', 0x4000, 0x0) ioctl$ASHMEM_GET_SIZE(r5, 0x7704, 0x0) fcntl$setown(r0, 0x8, r3) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000dc2000-0x8)={0x0, 0x0}, 0x84000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f000026c000-0xb0)={{0x2, 0x4}, 'port0\x00', 0x42, 0x10000, 0xa4a, 0x1, 0x8000, 0x7, 0x7fff, 0x0, 0x4, 0xb7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000cd2000)=0x1f) sendto$inet6(r0, &(0x7f000076a000)="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", 0xfa, 0x40, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000565000)=0x2, 0x4) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000dc3000-0x4)=0x0, &(0x7f00004d4000-0x4)=0x4) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r6, &(0x7f0000dc3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a1c000)=0x10, 0x80000) 2018/01/18 23:34:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000739000-0xde)=""/222, &(0x7f00004d5000-0x4)=0xde) listen(r1, 0x0) r2 = add_key(&(0x7f00003b6000-0xc)='id_resolver\x00', &(0x7f00001eb000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r3 = memfd_create(&(0x7f0000e82000-0x1)='\x00', 0x0) r4 = add_key$user(&(0x7f0000c70000-0x5)='user\x00', &(0x7f00005d9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000090000)="9c88574fc5efb6858b00d546251c908d0ae4a8780eb575d8f8152b5ed15bf7636a9c7b59eed5b8ea54ef7bb4616cd1cc626c5b5e7399cc5bf31aea5566346e014ad4580f570c908485cec1430d6d31babd87a395891049b4f818596caba3aa6418aaca7b4af961a5e99d90a45dfb2b330c714b859e58577c544b44c2459f19e5d8cf4e811423fe2f8d470fe9f333bafedb5eeff70928f061b5e453fdc04cddb95319d1fddbc6817999e155e82dc61633a0824e5c9e6516c1304f1699707a323800b93bd6d63d", 0xc6, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r2, &(0x7f0000e0f000-0x10)=[{&(0x7f0000d4d000)="", 0x0}], 0x1, r4) sendto$inet6(r1, &(0x7f000087e000)="", 0x0, 0x40000, &(0x7f000041e000)={0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000134000)=0x0, &(0x7f0000820000)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000005000)=0x4f, 0x4) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0x49}], 0x1, &(0x7f0000300000-0x8)=""/8, 0x8, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400, 0x0}) r5 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r5, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 23:34:24 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006db000)='/selinux/enforce\x00', 0x109000, 0x0) setsockopt(r0, 0x6, 0x0, &(0x7f0000352000-0x1000)="1a37ac68dcfde9678a041a8fe1adb0e720dc4ec2d3e6b7ad564e2a581b130367c0564c4dd9e03667757ba98348a2d3eab11aa4f13a63cd5457d89b9249b97beddf531738402a2a33b42642ee55ab942499fbf6657169c14e32317c331aa50de99c597590d0dafc8071529a3115c2af5564fea4822ab0a6ac7e3ddbb409c75a6e8dcb14aa2f0f590b45d159a9de8685fe94edba07f82d8a131b10f6bbd3f89bd7159ad778db7c3933a048152cd41acd6ef04968c3234460bd5bfefcfa6091a8251c42ed086bf5c600daa8b2f6baef24e8db4934528a50edcca8a7f033815ad770801cf49bc32f7a2545a4a87173f91e0734d53b301d810e861068921e62fd80aae63548867140e5646bfd62b64bd4b1f714ec66ace5a8807dae2745faf0e5c8d77fcf276c9f010f280e780b65f6e176c9420915eefd9fa8880a7917a3faf4706efab01f9d02ec3a42e5fa0896f117093c4699b4831134239f1f756142407d7bddc9b85f67704fc08b469f9cd198a75b732daa142dc0f98af482234c2726ce72effb01169735a5d78d6eeb7b08b6d9adf82d678665a88426dd44241e2f12e35fb7e9be93c00f4b1555498715299c499fa95a8ec24d60182d5a26d56dfd4d557fff5f2dae6eb23169fb7dde92d208200ff6a569ac664655f5219869f9e03e3c704f070840770aff7e8f68da5b52600e3cb3ddce9f632a14804b788f630dadf8e4669e7dcfd4a2ae244064fcb9f39c21784df0e0d1703b2e29b0cafd73a35af25f728959ccdba3cbe3f196a77deeb3bf3feb4da8f4a3c7768501f7e0639c8b635956f079bb15f36e713889938cae932f321d8e5ea6ff99e0704f96651d0ac87c1c2474f3019081fa9caea43a0542eff1659cba187a334d28fc16da71f7b8e59c0e1bc979f8ed0ef66100702ca695c9fab823099ff251fa02f92f66097dc4c232c78d4c44a0c790d2b7da03861273daa708f9b3e023052ad09a4787c6bb2fceaa333b03cf1f93275c999eacc10682bffcaae3fe04b0d91f58dde83858939b99628e9cc2ba13dc759f613bf2f212d867c43a053cc11039a4951299a05e952e4bfce5524eb5467be0634821938dbb38287a66d5af0741f219026b7f3e60f61a8545469490dde93d65022e04587cf32d927fdb3abcbdac562b91978c9986dafe498a2fbf074143b8d2419bcba69f51d696aa6a8e2c2caad99702f582a01bb1eeab13da1952d6e4173f7e44dc4df81c69de79743110dba0e73902774ad5ea34f628b7c8e46be1841a345d500a8fe5d6ee9a5b655024df68f68cb77f6b7988cfa1893a69b3d4283df53d3444df296e9f6fdbcb6f0e2600c8b1fbb372d75064c853f15685d1b113479354ea5ce0e7239853d62a1d60e617fde08db2511cc2f9e82d5032eca6e4159ce57ef6e64bd3b4614975475bbb044820bc609c7da55f112125bbc67c24c3d0821f84b9eb5b20b5873278eaa540e01002a7930dbe6ef6008a098da77ac6025e75f32483fee85ed133fe3b943cecfd3d432f935b23c76e525d326903cfe243fc34b655a9210066f4d93b0c853e0c8da7a56dcc538d135b09adfecf7a10090bfb004c87bc42597e5a0f4e102361caf924462045692e0fd9c09b765c3eebfe8bdcb643b31df30ef252d8e7b567a2158c5f844b90ba5e48eaf3826151f3b156cae0f45b64feef08ff053663d0bc58f7117a28d6d5ae84db45477967ecf8efe302289149ac9761161156a7b84556f23fe92c4695bc50013651dedc7defe445e7dade050cd7eeb2c148698eb2270955f646d76696e778254d545178237c3cd4a700a40fb08f1877802b7284fccdc3bf2f05e6d5acf01f017222dbe456ddab25a80f00a32a032dac6a30fd834a06388a78cab337954c016b3741f16dcd61ca31ffa71119b9cff49616b9802ac4f6a4080ba45435d94b6843c15ffc232437f2d78cc2d42285d1147420a11642d5793550c0104dee194ff33c81ba7475949456b7f1a7e261ab22746d878bcded2ef63779a8bb3833e2d54ba98d95cd512172e427aa56d018578d2c8504e83cc9190cbc82de8374b98c5e5a809023b1f4e176aad6aacdf69167551a8ad1d361b058e1602affbea210ca4b24e23700454ccf700d3b5d206e467af20c5a901c28cd76d955356ac642d591c3565a2c4a180a18ed90bd2a1f83cca4cb2c574fbbf4c054eeeb4bfba8c8560b6301efc7e5f4c67652529571434d7a29974cffe896ba2fbb80fa0b0cc00de130dc55496e63182ad47cf2df6f8d6699b58b334c3eeba33be214bc863548c7cd7a554c99f627dba6e58a72c9ccdb2673ba9237c36376e72e9b0edd32b89dc47bb6928f836b212c20d07df3fb531e8640129c4edc9b53ed73b029d043b52fea12f407463bdbdae9ff5732c51abca4f0ef898bf64c0f816e085da7b0f1b451fb3ee4aa1a40e00e953b99931dc58dd983c14149a1b3feea32ff0504d874d0cf1316d7d1832964926fd80c96cd5fb6dc75e5c4e83f33d489d92d02361322c7bda5bad734515545839e8a1e6a8bac004bbb9e3a90b25f5a32807bdad54588cea44759a25350079c96355cac4cdece4d23391203a3c418011d8cac0bcc44927f9d89e23679988351c772381fa0c6e2e5eac519b81f8f1792d7f2cb52ded2e82546f4fd802eb180a18f64c6b71fe86486da58775c92cccdc568acd774a94aa2ceb3b1d364d993a9e53f5b3d0b47348542b941ee7fe43efab368a5772609076bc606551b8d1408851e8cc0bbd57b5ad0eac648a3e2e99e5cf55c04adf6fb3bd1be10dac93bf1cfb7ab0ca593404f7f3db388748110f91f3be1f7506bb4cee4ddd5dac89d103585236e7360c7945cbcca1cb331bf394b3e0bb5317f9dce440f751aee1057bb0f91ccc8a1dbfb9fe75dbd7998d5fd4803ba553d814db796daec692f750547fc941043830b2761f285abf055c536afaebcde21dbfd468d3d0d77de8def34045e2785fb19476a5b1d1808a2b2ede403d543d4299f7994e81174d630a828bf57dc0f7abb61aae20ab8e39bfc07a81399c9ad85013c964fb8b5a36be40c4f3063db5e8294b2ba2f222ac73fbce51b2dda6ab0d97b3fa06f16be065340464f9a72cbd42dad5ecc9379f318e876f92d9f0ba7c0614671c1c8a3cf92018f18b194c3f82e829483d003ea3869c407ade584945c72b5332e923a41a21e8238db78042b13a07d8a5d0d1721e8a7c937fb5b1bda3a5e1121765ce711f0659f71f907c526c680871ae59e31d7cf945ecc1a0bdd99e3b15ba14e37aa39a34fd8120f75d7baa862439a63d3bde64bb39f7a43b33646919d480f2eb50b2c66cafa7bbf68db0e8032e643b44ad553230a6c2dba03d5f8ec9e5a5a85f3746c92303bcf5f58a8bb38269819ad3e03b2529c21d67c63c6fae78f6ed4eee125bddffe6b69a14e02b6ed19b5229771f3fc059371b80846623306a07783b13f663aef6e59be596efe645303332a42b2d88eb784e8392b0b6953915aecbf845097e657c6010dbdee2a203a594002d6d58880c3b8f688697029f155c5fc48fd30a87794820c93ba5eb8e86eef1b9b7289d04688d6a4c4f11c67830f519a30f302843e2af013903d5176a8ef42e430ad3617bc8c4a35893842aaa70f64dc7c77ea4c28d20a661cddf4d5188bb26907adf3caeb89228d8c9b84f6e7b4c89e2592b43f71b5309075550b51477c17c0b6838e7d9f882294162ef1271559bf3e9c7433e8a4973380871ccb5b90087e6a23fc61ee1353f0eeb5683556f0bef27bd69bfbf69a8c3f05504b81abc28ef8d2f1df154317428aeec02fd8fdb172cb3b9120defe31097c72ffa83c4bc05b8c9c91ca1c9b8453f7110cac3d72d3a8272cd3a4d79ae9028db59161eb6245620c164d6a675b50c9f3c308b6d187f4cec05a7d99268e3d232e9c03d899d3044fd759af022c52d23ed33ff2afe8382399476b5b3be2a08f4ddc17ea148c8e32583dfef8fc867c785612670dbddd5d1d69508956f176dae74e8ed94d3bcc05a3d692f9604d7ad48491971213026189318a40e5979ae8346c090b5b6805a0af09873152fc32aad527197e678cd070e68ca68d3837136b9f6d0427938d1df317ee95e0d9233aa60bb839f6ff9a93fa653e42631fb95aa69a92632c03fd2a3ff0fe53028ddfa959e1424d2cb9490482c83d60d60800a7ea41a9e23c06ae290be67ee4590eefdbf632223c76aa2d027d35385eb6e621843e882eb48ec7716454f9aaf94041da11a889ed86246331f427e54ad4d1e0042f8f243a4f355d6557b887750e83e2f1ee8c2293d195e6a5493acddaa4c75b0bee6967414198929861ae4c8c27cd72ae0d13705713351542f57ddf208c45fd8349946cd43f572025fbe8fd9777aa535f2b79f69d9f451743bd65bd5b68d2daf690f6f268079d2bcc72bb4af821a6db58216b2ebd43aed04c846c24bf5b216146ffb7e800182c0ea5de4719d5cf8abee66d2a282cb73ab1cbd0c89b2653725d500e86cedec39f12dd8f6813f0f1ab6acdad249223b4f0b99e822027a4c6f2271f94e8ca9772dea10e5455ca4454218d8c8e248ac9cb7653349f5120403d22f58323c39bc956bcfdc7f85d0e3db6c9d9e2827352dc1fa2432fa6bb45b89d7517ddd50742162d8c74afb2a0ea7343a7c3c01972a766c53df58c3d556afa40491403cfedbd2c1043948ee195fa2966405825278aedba3953a43ed6d381f4b453a01785a8fc73e4c9c6772e58c3412ca29267eba4e536c70260d6f683dccb57d127ec86bab61acb3c48efdd91690d33c281dd23e3c9313c468fdbb4abdee4408d01163bc1fa7b995a98e4d9139f7dfc5a1a5ecd7b303f127f3acc833b65832558e0af5c481177ba9187ed98d56c72b94cd3abcbe20b6075d5b3143f189a9d31d74305b5e1919c2e0f58be3f312aaed519ee5ac96a10e415d96b727e3ae270d28c58a0f72e928ff15f047128b73fb621164630292e7bd4bf565691c15d9c50a0d68234891d05b50922a06e6f96b998ba2a55c036b6499043e6d578327add4b4a4ba76aab5a1b89a3cbec1f9724d44e534e39f0f9010ff9a3bb70970c17cd59df4c62dd64b0b8a14800c40993cf7e7b35f62db2c00f96829748fabb9f13a298130da7c2f70fdf346b2467b88f7df8ea4f3ac21679a94d88afb2e19229ab6b0ed58ecd70468a240bc9cedef089013805b2b23c0f2aab180eb1af9d8d62b8332cc2fade63f33a4f6f9732a436b480d3dc2d78b80c2953e5b1bcd2d545525630d545934363a1bd4b12fea1a125cf8911bc440d306470e39fd44afe5cdd2b63f186d0375fed11b26a2811247f49ba9810b1fa9073c6cb1f5a4ac9a32bd439c4de93297e6754b6f80c3e73d233e5f9d44e8efc0ba32f581c40baa6c2c1228f973b808ae24aeaa8014dbb6ee4f429cefcbf326cd7d7368f3524e700f6008c70b765117148d25cb494cb65b6a18368f51a548422b92fe550b78dd7448c306ac4d8881bf04cd302ba0325c30f0bf8ad5c8987e53fd6cdc0349f76a47261b0a50ef9783934643e920337d55ecb4441c32824d4d24f2db4f4fa33445d5e6d0cb5c40af6ec5953cac2b8261efdd77826cbe625fa60cf5561c908d8701772f7099bba914c2bad55643fc7e06eb1ee05c1b2d6bc636397c67066466aee87588e7c56d0ae6e514a46246b266a5f382ee3e335f0cae0eee1eb952d6842f17da84bf002851f1b350adb40cf0edc9615dc5190c3a9a53697dffc2a3237c159821426e772fe94727f653f115811e9b86ecaff810054b945109a783c1454b9e56395d9577364", 0x1000) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000a33000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x18, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6", [0x5, 0x6], 0x0}) symlink(&(0x7f0000752000-0x8)='./file0\x00', &(0x7f0000b00000-0x8)='./file0\x00') connect(r1, &(0x7f00007d7000)=@ll={0x11, 0x6, r2, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x3, 0x20) truncate(&(0x7f00003a2000-0x8)='./file0\x00', 0x31d) r6 = syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r4, r5, 0x8001, 0x0, 0x100080) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000047e000-0x4)=0x0, &(0x7f0000195000)=0x4) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f00000ce000-0x4)=0x0) r7 = dup(r1) r8 = socket$nl_generic(0x10, 0x3, 0x10) close(r8) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$int_out(r6, 0x0, &(0x7f0000b07000)=0x0) chroot(&(0x7f0000612000)='./file0\x00') read(r7, &(0x7f0000f5c000)=""/50, 0x32) readv(r1, &(0x7f00009f4000)=[{&(0x7f0000915000-0x1000)=""/4096, 0x1000}, {&(0x7f00001fd000)=""/115, 0x73}, {&(0x7f0000a81000-0x45)=""/232, 0xe8}, {&(0x7f0000f09000-0x18)=""/24, 0x18}, {&(0x7f0000086000-0xfe)=""/254, 0xfe}], 0x5) sendto$inet6(r7, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/01/18 23:34:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c15000)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000666000-0x14)={0x0, 0x7fff, 0x4, 0x9, 0x5, 0x5}, &(0x7f0000238000)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00009a1000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000010d000)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/18 23:34:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000add000-0xe)='/dev/keychord\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x80000000000404, r1) setsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000535000-0x4)=0x2, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TIOCSBRK(r4, 0x5427) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f00005f3000)=0x3) 2018/01/18 23:34:24 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000006000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x20, 0x80000) fcntl$setpipe(r0, 0x407, 0x3) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x80) ioctl(r1, 0x100000001, &(0x7f0000005000-0x1d)="874bba382b339e9e9c") 2018/01/18 23:34:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00000fa000)='./file0\x00') 2018/01/18 23:34:24 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000011000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x14, 0x42, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = add_key(&(0x7f000000f000-0x6)='.dead\x00', &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x9c)="e9c3eff95a61f4e5840ab5c006846866348216aabb4a5ad6a861ecacb3d43aab6c43f891774fe651b9ea47419f0f260976475c83330b242d0a667df52a76ec1fb9f8e9e34fc1060cbdf86257c9fe1d715e9f64a0470889829a24146e7110883b31e506f1ae088bb28ffab189c61eda2462414d961e837ae53b2d65482639d3f94da824a1880c336d6f9c4740b097e16b17c44683e8d4af4dbeeb7bba", 0x9c, 0xfffffffffffffffb) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000009000-0xc)='cifs.spnego\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r1, r2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000011000)=[], 0x0, 0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r3, &(0x7f0000012000)={0x3, {"f486d00bba3775"}, 0x1c4}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000013000)=[{r0, 0x4042, 0x0}, {r0, 0x2, 0x0}, {r0, 0x40, 0x0}, {r0, 0x5, 0x0}], 0x4, 0x9) bind$netlink(r0, &(0x7f0000013000-0xc)={0x10, 0x0, 0x2, 0x2000000}, 0xc) 2018/01/18 23:34:24 executing program 2: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000eec000)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000eec000)={0x0, 0x1, 0x7, 0xfc}) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000eec000-0x38)=[{&(0x7f0000027000-0xa)=@abs={0x100, 0x0, 0x0}, 0x8, &(0x7f0000eee000-0x10)=[{&(0x7f0000021000-0x81)='\x00\x00\x00O', 0x4}], 0x1, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) [ 66.211537] FAULT_FLAG_ALLOW_RETRY missing 30 [ 66.216302] CPU: 1 PID: 11887 Comm: syz-executor3 Not tainted 4.9.77-g8788313 #16 [ 66.224528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.233873] ffff8801cd5ff5d0 ffffffff81d941c9 ffff8801cd5ff8b0 0000000000000000 [ 66.241926] ffff8801d54d3190 ffff8801cd5ff7a0 ffff8801d54d3080 ffff8801cd5ff7c8 [ 66.249971] ffffffff81661c5a 0000000000002a2e ffff8801cf21b8f0 ffff8801cf21b8a0 [ 66.258018] Call Trace: [ 66.260597] [] dump_stack+0xc1/0x128 [ 66.265959] [] handle_userfault+0xa3a/0x1310 [ 66.272008] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.279016] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 66.285418] [] ? handle_mm_fault+0x117b/0x2530 [ 66.291637] [] ? handle_mm_fault+0x1fc3/0x2530 [ 66.297853] [] handle_mm_fault+0x1fd1/0x2530 [ 66.303884] [] ? __pmd_alloc+0x410/0x410 [ 66.309569] [] ? memset+0x31/0x40 [ 66.314648] [] __do_page_fault+0x5c2/0xd40 [ 66.320515] [] ? mm_fault_error+0x2c0/0x2c0 [ 66.326466] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.333112] [] do_page_fault+0x27/0x30 [ 66.338636] [] page_fault+0x28/0x30 [ 66.343905] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 66.350740] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 66.357142] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 66.364087] [] ? futex_wake+0x146/0x440 [ 66.369711] [] ? get_futex_key+0x1050/0x1050 [ 66.375765] [] ? userfaultfd_release+0x650/0x650 [ 66.382186] [] ? perf_event_comm+0x1a0/0x1a0 [ 66.388235] [] ? __lock_acquire+0x629/0x3640 [ 66.394281] [] ? do_futex+0x3f8/0x15c0 [ 66.399794] [] ? vma_wants_writenotify+0x51/0x380 [ 66.406268] [] ? vma_set_page_prot+0x10f/0x180 [ 66.412485] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.419480] [] ? userfaultfd_release+0x650/0x650 [ 66.425861] [] do_vfs_ioctl+0x1aa/0x1140 [ 66.431545] [] ? ioctl_preallocate+0x220/0x220 [ 66.437759] [] ? selinux_file_ioctl+0x355/0x530 [ 66.444048] [] ? selinux_capable+0x40/0x40 [ 66.449904] [] ? __fget+0x201/0x3a0 [ 66.455167] [] ? __fget+0x228/0x3a0 [ 66.460415] [] ? __fget+0x47/0x3a0 [ 66.465580] [] ? security_file_ioctl+0x89/0xb0 [ 66.471781] [] SyS_ioctl+0x8f/0xc0 [ 66.476947] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 66.526638] FAULT_FLAG_ALLOW_RETRY missing 30 [ 66.531204] CPU: 1 PID: 11903 Comm: syz-executor3 Not tainted 4.9.77-g8788313 #16 [ 66.538810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.548163] ffff8801b8d675d0 ffffffff81d941c9 ffff8801b8d678b0 0000000000000000 [ 66.556158] ffff8801d5e03c10 ffff8801b8d677a0 ffff8801d5e03b00 ffff8801b8d677c8 [ 66.564150] ffffffff81661c5a 0000000000002a2e ffff8801cf0b88f0 ffff8801cf0b88a0 [ 66.572148] Call Trace: [ 66.574709] [] dump_stack+0xc1/0x128 [ 66.580053] [] handle_userfault+0xa3a/0x1310 [ 66.586089] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.593081] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 66.599471] [] ? handle_mm_fault+0x117b/0x2530 [ 66.605680] [] ? handle_mm_fault+0x1fc3/0x2530 [ 66.611891] [] handle_mm_fault+0x1fd1/0x2530 [ 66.617924] [] ? __pmd_alloc+0x410/0x410 [ 66.623622] [] ? memset+0x31/0x40 [ 66.628702] [] __do_page_fault+0x5c2/0xd40 [ 66.634560] [] ? mm_fault_error+0x2c0/0x2c0 [ 66.640521] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.647168] [] do_page_fault+0x27/0x30 [ 66.652681] [] page_fault+0x28/0x30 [ 66.657934] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 66.664749] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 66.671132] [] ? get_futex_key+0x1050/0x1050 [ 66.677161] [] ? userfaultfd_release+0x650/0x650 [ 66.683541] [] ? perf_event_comm+0x1a0/0x1a0 [ 66.689585] [] ? __lock_acquire+0x629/0x3640 [ 66.695619] [] ? do_futex+0x3f8/0x15c0 [ 66.701255] [] ? vma_wants_writenotify+0x51/0x380 [ 66.707731] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.714743] [] ? userfaultfd_release+0x650/0x650 [ 66.721162] [] do_vfs_ioctl+0x1aa/0x1140 [ 66.726874] [] ? ioctl_preallocate+0x220/0x220 [ 66.733117] [] ? selinux_file_ioctl+0x355/0x530 [ 66.739438] [] ? selinux_capable+0x40/0x40 [ 66.745318] [] ? __fget+0x201/0x3a0 [ 66.750661] [] ? __fget+0x228/0x3a0 [ 66.755914] [] ? __fget+0x47/0x3a0 [ 66.761083] [] ? security_file_ioctl+0x89/0xb0 [ 66.767296] [] SyS_ioctl+0x8f/0xc0 2018/01/18 23:34:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000039d000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = getpgrp(0x0) sched_getattr(r0, &(0x7f0000923000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x193, 0x0) ptrace$cont(0xf, r0, 0x4873, 0x0) 2018/01/18 23:34:24 executing program 1: r0 = creat(&(0x7f000010c000)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) connect(r0, &(0x7f000031a000)=@can={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) write(r2, &(0x7f0000313000-0x27)="2700000014000707060e00f4110f0a0010ef002cf623ffff09000000077f001f05ff0300007500", 0x27) 2018/01/18 23:34:24 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0x14)={0x8, [0x7, 0x8, 0x9da, 0x3, 0x4, 0xfc0f, 0xcf, 0x4000]}, &(0x7f0000001000-0x4)=0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r2, &(0x7f0000012000-0x38)={&(0x7f0000001000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000011000)=[], 0x0, 0x0, 0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001d6000)={0xe0a, 0x205, 0xfffffffffffffff8, 0x7, 0x0}, &(0x7f0000a60000)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00003bd000)={0x0, 0x20}, &(0x7f0000089000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00009d5000)={r3, 0xf2cc, 0x5, 0x1, 0x4, 0x6, 0x3, 0x1, {r4, @in6={{0xa, 0x2, 0x100000000, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x3, 0x800, 0x5, 0x1}}, &(0x7f0000cd6000-0x4)=0xb8) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000de0000-0xc)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00009fc000)={0xfff, 0x2, 0x4bde, 0xb82a, 0x0}, &(0x7f000084a000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000439000-0x14)={r6, 0x6, 0x0, 0x101, 0x6, 0x5}, &(0x7f0000652000-0x4)=0x14) 2018/01/18 23:34:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2289, &(0x7f0000f35000)="") shutdown(r0, 0x1) 2018/01/18 23:34:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000b81000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[]}}, @igmp={0x9d11a342d4123da1, 0x0, 0x0, @multicast1=0xe0000001, "139ddd84"}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$mice(&(0x7f0000221000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000ea2000)={0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x19, 0x8, "71d8a1ec21439705900d2ff5986fdc5eeff22b19141f6701fed546d542101359bb0689373dfefb249030b50b07bf024d9e0d5327e76c41a9091ed1ae40372910", "ff2ff4b9145aca09cc5f78e7199ca4d0682e7a9f6e4e985bd0318a19198e8d3b780d5e7678b68abf8df712b8c13e7f904f666efce43a364bf84f8c7f3dec7fbf", "b000a4026e15be733361a594c00f31141a66a65931ea34c9d32662ec43104ef5", [0x0, 0x0]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000077000-0x11)='/dev/vga_arbiter\x00', 0x48000, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f000019e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b2e000-0x4)=0x10, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/01/18 23:34:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005df000)=[{&(0x7f0000148000)="8c", 0x1}], 0x1, 0x0) clone(0x0, &(0x7f000065d000)="dabea2ac018f55b6ea26ff86661a5ef544b30120473cd63352712eb7f14600dbb495b64b253ffd", &(0x7f000091e000)=0x0, &(0x7f0000688000)=0x0, &(0x7f0000f18000)="") writev(r1, &(0x7f0000323000-0x20)=[{&(0x7f00009f9000)="715e0675fe0bfba35d84110156c9e04885e0ef53190d233a676c9c4a22b651aae1bfbd1fb5aa53f0147136d975fea31d94951525700703f71e318c1705f4fe566dfb20885d81f574b982d946b80341ae94d4f22cf4b660c53331b5805fe67294cb0a15e617a66fe844acc3823edb71c2c9d155dfb0c365f4e70f204f0d19b559e0737f1d2e7eeb30e120105afa5415ff3276a2af4269c65b474ece1613e44e8e60f6b6e7fcfdf4b4bb5fe9c738e94bc4ba68c1b33e69035437c4b7ca23a3dcea55b74237f0af3532ae20239e9d991a1e6cbd3bf547f58e49848fa6c1d75d0d40e15ec02aa992", 0xe6}, {&(0x7f00006c6000-0xd6)="a4b5642fa94563897681104b2be02ff8c69b072759274d09ba14441465a0015ddae96513e5f1261e0df967722f25742ecc4bb19f89a9728ca22753b98f7e60fe139a08080b9429005c2edbb4ca3870f569e59a2cae83128a3f9b5c26bdef0715dbd90b00bc4ecf53e9877bf253131e22204e4285dbd3a842643c7df292aa3a236389eb98018f7c93db05f1cbd1299143e205b8c0adef2e197c1983bcb29d0bb0a95c408624f628b32fb50fe903f428a3f92ea9a2d3ebae31d8518f2e58b632f6f62ba14f435bcfbae2faee25594a40d1982a78a5ccc1", 0xd6}], 0x2) open(&(0x7f0000ba5000)='./file0\x00', 0x10000, 0x8) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f0000345000-0x1)=';', 0x1}], 0x1, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000933000-0x4)=0x0) 2018/01/18 23:34:24 executing program 7: prctl$intptr(0x1c, 0xc2f6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@generic="491dfe4ae47e83e349511859d3419f2c", @ifru_flags=0x400}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000eca000)=0x4) 2018/01/18 23:34:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f000068d000-0x4)=0x3ff) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00004da000-0x28)=[{0x0, 0x5}, {0x3, 0x4}, {0x3, 0x0}, {0x8, 0x0}, {0x0, 0x1}], 0x5) poll(&(0x7f00006b0000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0xfffffffffffffeff) r2 = memfd_create(&(0x7f0000b16000-0xd)='/dev/ptmx\x00', 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDDISABIO(r2, 0x4b37) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000ab7000)="2e62204122c75036ddd4f8e06e5883eeecc8f625dc4aaab2e182c334f673d4c89c2dc8b1ed5a14b72da0477e536180ab98ad426e1f5c7909686cf9", 0xfffffffffffffe0a) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00004a2000)=0x6) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f00007a2000-0x4)=0x0, &(0x7f00007f0000-0x4)=0x4) ioctl$TCFLSH(r3, 0x540b, 0x2) 2018/01/18 23:34:24 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) renameat(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) sched_rr_get_interval(r1, &(0x7f000017c000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, r2}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair(0x6, 0x2, 0x7ff, &(0x7f00005a5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000093b000-0x10)={0x0, 0x80, 0xd20c, 0x8}, &(0x7f0000313000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000928000)={r4, @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]}, 0x7ff, 0x400, 0x3a6, 0x9, 0x2}, &(0x7f0000bbc000-0x4)=0xa0) [ 66.772462] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/18 23:34:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000dfd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f0000b42000-0x17)='posix_acl_access@wlan0\x00', 0x2) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f000035d000)=0x4) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000871000-0x20)={{0x0, 0x1c9c380}, {r0, 0x0}}, &(0x7f00003cb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f000036c000-0x64)={&(0x7f0000dce000)=[0xc999, 0x1, 0x3, 0xcca5, 0x100000000, 0x7], 0x6, 0xffffffff, 0x8, 0x4, 0x4, 0x8, {0x785, 0xfffffffffffffff8, 0xff, 0xa0a, 0x0, 0x8, 0x81, 0x2, 0x7, 0xfff, 0xfffffffffffffff9, 0xc387, 0x40, 0x9, "57efb5c875ac5911cee3039e20e3310bd782ae182672aa9289ec8855ab5d3cfd"}}) epoll_create1(0x80000) clock_gettime(0x7, &(0x7f000046b000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000505000-0xa0)={0x0, @in6={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x6e39, 0x101, 0x0, 0x8a}, &(0x7f00006ce000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000310000)={r2, 0x2}, &(0x7f0000f0e000)=0x8) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet6_udp_int(r3, 0x11, 0x0, &(0x7f0000bbd000)=0x0, &(0x7f0000db9000)=0x4) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000624000-0x10)=@req={0x100000000, 0x40, 0xf2, 0xfffffffffffffffb}, 0x10) 2018/01/18 23:34:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000afa000)='/dev/keychord\x00', 0x420080, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000ed2000)=0xf09) r1 = syz_open_procfs(0x0, &(0x7f00007ff000)='net/dev_mcast\x00') fcntl$setlease(r1, 0x400, 0x1) creat(&(0x7f0000d64000-0x8)='./file0\x00', 0x20) open(&(0x7f00008d3000-0x8)='./file0\x00', 0x82100, 0x22) 2018/01/18 23:34:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000088000-0x4)=0x0, 0x80800) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000ad2000-0x1000)="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") r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) write(r2, &(0x7f000091f000-0xaa)="bbd2332d35e37518bb69bb0a56b31d424009b1ec6fd5a388a3aad1c6bd970eb22067ddcd0770606e94dc297a49a0242f7d6a1fb1ae8b89a4075fc7f9df28d833351143ced864e48dde0113eef4044b67fe97d740b1599ce62cba759839cea6ecdebec800017b38a5bccf46e3880a37e36e83fd914f3266f111bfbe84022d01c112afb541303b3f02598cb089f2f43b31539f7c83aa49b586bca65559b7e896076aa85ab4acd3fcecba94", 0xaa) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002d9000-0x8)={0x0, 0x0}) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f0000f11000-0x1)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f0000b60000)=0x0, 0xffffffff) openat$keychord(0xffffffffffffff9c, &(0x7f000019d000-0xe)='/dev/keychord\x00', 0x200000, 0x0) 2018/01/18 23:34:24 executing program 0: mmap(&(0x7f0000000000/0xb44000)=nil, 0xb44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = inotify_init1(0x0) r2 = geteuid() mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000b45000-0x20)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) syz_fuse_mount(&(0x7f0000b35000)='./file0\x00', 0xf000, r2, r3, 0x2, 0x40800) mkdir(&(0x7f00008d6000)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f0000b43000)='./control\x00', 0x4000000) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f0000604000)={0x10, 0x0}) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r5 = inotify_init() r6 = inotify_init1(0x0) inotify_add_watch(r6, &(0x7f0000103000)='./control\x00', 0x40) r7 = dup(r1) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000034c000)={0x0, 0x2}, &(0x7f0000b45000-0x4)=0x8) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000b44000)={r8, 0x43, "38988c11147446dd0934f8edd9498469727f4dd1e7c580a5df14560aabd67e3cb2a850542d4acfbd3a527ebacfc8865c1b5af68065dd4e0486b7173939206f8f870939"}, &(0x7f0000a52000-0x4)=0x4b) inotify_add_watch(r5, &(0x7f0000b3b000)='./control\x00', 0x2000000001000800) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r7, 0x40084503, &(0x7f0000b46000-0x8)=[0x8, 0x32]) 2018/01/18 23:34:24 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000000000e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000000a000)=0x2, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000014000)={0x6, 0xffff, 0xf849}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000014000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(0xffffffffffffff9c, 0x401054d6, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000000e000)={0x0, 0x5}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000000b000-0x8)={r3, 0x1}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x14, 0x2a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 23:34:24 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000003000)='/dev/snd/seq\x00', 0x0, 0x305001) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000006000)=0x8, &(0x7f0000001000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x60)=[{&(0x7f0000005000-0x31)="24210a0b7ea0810aaefe5013abe49be15616f5ff09eb26f71d0e8275d0c44a3071971f44017c8efd9e8f78d6536dddebbf", 0x31}, {&(0x7f0000004000-0xa9)="8cb4d9f0500f05420f955ab6eaa97dcd3d43c3ba1bca37473643283396b4eac4bb44cf4a5058d6bb8737d1e685b4cfda1f42a8123436e78a4b4f041418dfe8adf4a29d73fc86ffa849dccabba5e30579bb5dbf8173ecdc36484715126fafa56d47f907965bcc46308551ef51c4b44fd8971dc0060fd893f6cc7bba107d81afe8aca1baec4a052e46cda32e53f6384a706491f8afadb305d2442d651f4f16a2d189a4556ef7a109dad6", 0xa9}, {&(0x7f0000001000)="9deee13f53edf1b27abc30984a9640f16ad43969a60afd09faa71d2b64b936baa7ec808f1e7d087f3218ada39d1647a24d8ece4a562d9f1bafb01dc7037808ae23300075cb63adb4550411c218f45e3076745c8ccabe319ba2f37ab52faf59f3ecb299a29d78ce8588c2d36b4d32c75d5e1c937991f8d28d8cedd2f467e7600c00f620106de145b0e9e88d65746869b7ef18a651e37751e2843ace91", 0x9c}, {&(0x7f0000005000-0x81)="badcbb2e27982e7b7307c3a66e3f1f33dbdc9fe148c322ba0a4127836af39e92353e1ee3e1067e27b24986e6c5987dec055fceae61248fc19713f90d71fe2d4896ee0fda48c30f97b3c657a7e73194d0155c5946ec3fd08563047ab40938c79d8b5482288e0d7657a8db678b21123c70bd444d06ef7c256b210a1e546033f58a70", 0x81}, {&(0x7f0000006000)="eda59fe0c93f21cf245de0ffe9b09b737bc31f383996283dcc9496408a02531872692b207581e87d2fbb704dd31db680b3df2820c0e6c9801fca06d1cd52f951bc00755eb48503114f728332bd923c92b6ace4dd77cbd348680d1ae48d3ddc6e6ee304c8f370d386041e05a2863ea58fe15a80aca975e5f7b48da81f2736e42ecd443a990a03d25f243593cd0b3d2cdb3e11cdbdae50eb0d", 0x98}, {&(0x7f0000005000)="bbac800b59fd3374be3855b759d705886f3bb8c1065f832f0b9b94739c2eae7203e548afda109b2811ed5aab21ea34620b60486c58747d81fc8aecaa502ed5decd33c97519cc7817ea64afa50f9692ebddf4d43dfca8982d2b3f70ebd48e7e4b5dde8372f1e6dc1a9bd60f1ca12b2bac615d61ec6591d3f2d701899134b65590ac9cb56eb7a8293e884f38fac770e904372c0b2defb6", 0x96}], 0x6, 0x0) r2 = eventfd2(0x80000001, 0x0) ppoll(&(0x7f0000004000-0x8)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0}, 0x8) read(r2, &(0x7f0000005000-0x27)=""/39, 0x27) 2018/01/18 23:34:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f62000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b6c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pwrite64(r0, &(0x7f000077c000-0x80)="9400000000000060df0a2ce5a00c1c656a609bfdb001caeb9ce9ece6725ccd7743332201dd27ce90b73c89427917a83127a96c4361029a2085d649e14a34824723b823932fc344f14e1a83034561f1c08c9385a61256e6308eb1da12dabb5a437c4d997461a4856ef16b55dca511720493782c0622d883f373567d2d78982da1", 0x3c7, 0x0) 2018/01/18 23:34:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000eae000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000098c000-0x50)={@common='ifb0\x00', @ifru_mtu=0x5}) r1 = socket$inet6(0xa, 0x3, 0x2) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f00007c1000-0x4)=0x75b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d18000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff, 0x3, 0xff, 0x3, 0x1ff, 0x952f, 0x4}, 0x20) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8200}) socket$inet(0x2, 0x0, 0x0) personality(0x200000c) fgetxattr(r0, &(0x7f00002b4000)=@known='user.syz\x00', &(0x7f0000b9f000-0x5a)=""/90, 0x5a) 2018/01/18 23:34:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006c9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x8000000000000007, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x4, 0x0}) fcntl$lock(r0, 0x2000000000000024, &(0x7f0000004000-0x20)={0x0, 0x0, 0x5, 0x0, 0x0}) 2018/01/18 23:34:25 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) ptrace$setopts(0x4206, r0, 0x2, 0x40) ptrace$getregs(0xe, r0, 0x400, &(0x7f0000003000-0x24)=""/36) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0-:1023', 0x20, 0x35, 0x0, 0x0}, 0x3ae) fremovexattr(r1, &(0x7f0000002000)=@known='system.advise\x00') 2018/01/18 23:34:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r0, &(0x7f000060c000-0x60)=[{&(0x7f0000d4a000-0x3b)="86", 0x1}], 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x4) llistxattr(&(0x7f0000300000)='./file0\x00', &(0x7f00000df000-0x9e)=""/158, 0x9e) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0xe2) 2018/01/18 23:34:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000af7000-0x28)="24000000100005004d08000800e80103030501001000010011000000f70000f1de005609", 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000274000)={0x8, 0x7, 0x1, 0xfffffffffffffffb, 0x0, 0x0, 0x93d, 0x7ff, 0x0}, &(0x7f000016b000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000525000)={r1, 0x4, 0xbb, "0c9df8210571232088c87e2aed62655040ca3453ae8d1f321445d459da341482636f2d02daaed321c8eccbbc9b41e46df4762ee115b7ab93d9297c76634f8a7ef8f66054995c1443ae0f6a8fced71fa12f12a350c68d0c5ded19b59cd4f02b2b592df287f8211d68712271c3646b27b0016c5e08d2604e49b2ad829a376c5bd2cfdaab51be90a1492c2448c5880bfdb72efbaf423177bb205060e1472d35979b487966aab98bbbbd24c62ce8a6de2c671ec3f82c4ad4732cd06c15"}, 0xc3) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000e0b000-0x4)={0x8}, 0x4) 2018/01/18 23:34:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003f3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eef000)=0xe8) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) symlinkat(&(0x7f0000e46000)='./file0\x00', r1, &(0x7f0000100000-0x8)='./file0\x00') setresuid(0x0, 0x0, r0) 2018/01/18 23:34:25 executing program 5: prctl$intptr(0x2f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/01/18 23:34:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x280) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ba7000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000acb000)=""/37) pkey_alloc(0x0, 0x2) 2018/01/18 23:34:25 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000025000-0x50)={@generic="4beec3f78ee296a5e6ae28ce85773693", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/18 23:34:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)="") r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0xfffc, @loopback={0x0, 0x1}, 0x8000000000000001}, 0xec) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000015e000-0x9)='/dev/ppp\x00', 0x101080, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000a45000-0xb0)={{0x7, 0x1}, 'port1\x00', 0x10, 0x70000, 0x9, 0x7, 0x4, 0x10001, 0x5, 0x0, 0x2, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/18 23:34:25 executing program 1: mmap(&(0x7f0000000000/0xc35000)=nil, 0xc35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000c35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c35000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) mmap(&(0x7f0000c35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c35000)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000c35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000c35000)={&(0x7f0000310000/0x1000)=nil, 0x1000}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$pokeuser(0x6, r3, 0x0, 0x0) 2018/01/18 23:34:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000f7c000-0xa)='./control\x00') unlink(&(0x7f00005e7000)='./control/file0\x00') creat(&(0x7f0000b63000)='./control\x00', 0x0) rmdir(&(0x7f00005b7000)='./control/file0\x00') unlinkat(r1, &(0x7f0000103000)='./control/file0/file0\x00', 0x200) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:25 executing program 6: r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000602000)='/dev/snd/seq\x00', 0x0, 0x80001) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0xff, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x180) 2018/01/18 23:34:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000689000)='/dev/keychord\x00', 0x20000, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000fc8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 23:34:25 executing program 0: mmap(&(0x7f0000001000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a4d000-0x10)={0x2, &(0x7f0000e11000-0x10)=[{0x28, 0x100000002, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x3ff}]}, 0x10) 2018/01/18 23:34:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000643000)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000b39000)={0x0, 0x1f}, &(0x7f0000fb7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000034b000-0x10)={r1, 0x5, 0x81, 0x0}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) memfd_create(&(0x7f000071f000)='\x00', 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000592000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000638000-0x4)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b2b000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x20000000003, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000aff000)={&(0x7f0000511000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x6d, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) close(r2) socket$inet6(0xa, 0x8000000000000802, 0x0) 2018/01/18 23:34:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000100, &(0x7f0000597000)="", &(0x7f0000758000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000c9d000)="") quotactl(0x0, &(0x7f00005ca000-0x8)='./file0\x00', 0x0, &(0x7f0000f08000-0x1000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2001, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x2009, 0xfffffffffffffee9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/18 23:34:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCMSET(r0, 0x5418, &(0x7f000065f000-0x4)=0x48) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000f6000-0x4)=0x0) unshare(0x12010000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000064e000)='/proc/self/net/pfkey\x00', 0xfbee98d63e3b56c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000072a000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e9000-0x4)=0x2c) r2 = gettid() ptrace$getregs(0xe, r2, 0xffff, &(0x7f0000a8f000)=""/218) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$nfc_llcp(r1, &(0x7f0000d9c000-0x60)={0x27, 0x1ff, 0xff, 0x7, 0xbb, 0x1, "0d565a68cd44efe5aada6ae2fa04fdc09e17e6c47400388ca2fd97c1a8edbd9e824b2bdfe94116a28144ff9badce3c4275a0c597e14bbcc3543bfffb4af0c7", 0x4006}, 0x60) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000bc9000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mq_timedsend(r3, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) mq_timedreceive(r3, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x2000000000000, 0x0) [ 67.369295] audit: type=1400 audit(1516318465.302:75): avc: denied { getopt } for pid=12017 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/18 23:34:25 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x2) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) accept4$inet(r0, &(0x7f0000017000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000)=0x10, 0x80800) 2018/01/18 23:34:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000c21000-0x2)='..') link(&(0x7f00001d3000)='..', &(0x7f00002a1000-0x8)='./file0\x00') 2018/01/18 23:34:25 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000e01000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCBRK(r1, 0x5428) 2018/01/18 23:34:25 executing program 4: mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x9) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f00000d0000)=[{0x10, 0x1, 0x2, ""}], 0x10, 0x0}, 0x0) [ 67.432533] IPVS: Creating netns size=2536 id=14 2018/01/18 23:34:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000822000)='/selinux/mls\x00', 0x0, 0x0) r1 = socket(0x8, 0x7, 0x7fff) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffff000) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00009db000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f00009e5000)=[{{&(0x7f0000d95000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000875000-0x10)=[{&(0x7f0000f1f000-0xb0)=""/176, 0xb0}], 0x1, &(0x7f00003b9000+0x21e)=""/174, 0xae, 0x2}, 0x35ee}, {{&(0x7f0000eab000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f00002d3000-0x20)=[{&(0x7f0000dfc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bba000-0xb6)=""/182, 0xb6}], 0x2, &(0x7f0000736000)=""/145, 0x91, 0x4}, 0x4}], 0x2, 0x2100, &(0x7f0000e8f000)={0x0, 0x989680}) socketpair(0x10, 0x2, 0x1a2d50d6, &(0x7f0000b52000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008f5000-0x4)=0x7, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000fd4000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$ax25(r1, &(0x7f00005d1000)={0x3, {"03ffff7fcc076f"}, 0x6}, 0x100cd) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000739000)={0x3, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000659000)={0x0, 0x9}, &(0x7f00006a5000-0x4)=0x8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000a84000)={0x0, 0x0, 0x0}, &(0x7f00006bd000-0x4)=0xc) bind(r2, &(0x7f0000377000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x2, 0x2, 0x2, {0xa, 0x3, 0x3a4300000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}}}, 0x3a) setgid(r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000dee000-0x8)=@assoc_value={r5, 0x3}, &(0x7f0000e05000)=0x8) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000865000-0x4)=0x0) mq_notify(r0, &(0x7f0000e55000-0x60)={0x0, 0xf, 0x6, @tid=r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000628000)='./file0\x00', 0x40) 2018/01/18 23:34:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000ac9000-0x60)=[{&(0x7f0000f29000)="313b09c5f5bbabf2d5bce121d7ed298c07", 0x0}, {&(0x7f0000989000)="59db434620f3e817d8f06011342ad115a6337e5e6604d16f9e8b8c2ff3401855e9f69853f57e9153267aa1fd95c856870b0854730aa8966ff7173ecd87ced3a00c4d76f5163f2d18103b01c4c496cd39fae276c5e305857e33e0af4d744434a181ce0fa41d79ba7e945372164f8a7815bb0656db5a54", 0x0}, {&(0x7f000066f000-0x2c)="e007ddc29d71185929f9c8add8a5eca99976b530e274778166c41c59621584adafef0bc0215081b19fcaf796", 0x0}, {&(0x7f0000b10000)="d836223f4374611f5f8795af7c0443659c41597818a9ec0e6d49fd45b0b60460719812d8d62a73d6e8c7db6a3ce00440a1479af37908abeea376a5967b2619b1861fc883", 0x0}, {&(0x7f0000991000-0xea)="6d2b5695aa6a9e477e5d6df0b5dcad4c4d60a65e094f54fff4de668f9540a13f4209fe039422baff4f0c39c283b628b657dfc6f8f35a74e226c32f54d89258f23f306b0c3e15fdcd55f985a3cafd61c74718bb23f7280e9e7055e50be923c45381a3b8d6d3e310805a2175f9ddc1b5aacebbc85e7f66e1adb24f55ab9fd898150840fe7b3729bb2c12dce460a2a27559f40d7ad84ad525f693ae89fb7b427b73a3cd8cfafa6ddd45d9aa522b987777a615ca734bd906868f00c919ab03dd5bed9b2e9bff2d6c0a8de4c9d17accd34e4045254a23e7ba476f3a29c047c338c87619f89d7d5135e02c782f", 0x0}, {&(0x7f0000666000)="89396ade278f9972bf9160bcc7f2853c5a5f38a3557450ac194fd8e0a59e2f06ee6c5deabe21ac357e249d68b9e2551d044ad124132c77ce78aeb42d428bf0a4afe5592efdf61eb6492f1625632f0a4bfd2b52f9a160ae70e946a72b2e4a136729f1419d4847daf28800eb5a5fab1f38b571a5c212d36dc215ca3028520917ac6b599319e7070ee2960155f35844c5871a6d46548d72a7f9029b46eeff945629692eba9f78ccf212b31de439d3ad4b0bc9ec24b8a6d1a3f9969ffcfff19282a98bb4098ebfbe03ab7fd48dc9f07c7dfd2549ab22984d4aba30829728502156156b30820e157cf782a29fd0285627287b232e", 0x0}], 0x10000329) 2018/01/18 23:34:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f0000a38000)='stat\x00') r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000025000)={0x0, 0x0}) socket$inet(0x2, 0x1, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f000012b000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000026000)={0x14, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f000056b000)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000a11000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/18 23:34:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a76000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f00006ef000-0xaa)={0xf97cff8c, 0x8, 'SE\vLinux', ""}, 0x10) r1 = memfd_create(&(0x7f000061d000-0xe)='/selinux/load\x00', 0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000b06000-0x4)=0x0, &(0x7f00000f0000-0x4)=0x4) 2018/01/18 23:34:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000605000)=0xcf) prlimit64(0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000d52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000619000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d53000-0x4)=0x14) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bf6000)=@generic="79cfee46cffda9e46e01345774c67e2d") mmap(&(0x7f0000d52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000ac5000-0xf)="05db9d7aee0a8d6aabfb580b1f79b4", 0xf, 0x20000000, &(0x7f0000d52000)=@ll={0x11, 0xf5, r2, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) userfaultfd(0x0) [ 67.511541] SELinux: policydb string SE Linux does not match my string SE Linux [ 67.529321] SELinux: policydb string SE Linux does not match my string SE Linux 2018/01/18 23:34:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) lseek(r0, 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008f7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000e8f000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000001000)={{0x3, 0x2, 0x80000001, 0x3, 0x7}, 0x8, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000e96000)=[{0xe075, 0x3, 0xd1c, 0xdd0e, @tick=0x8, {0x800, 0x100}, {0x7, 0xd30}, @time=@time={0x0, 0x0}}, {0x101, 0xfffffffffffffffc, 0x3, 0x892b, @tick=0x7e79, {0x3, 0x10001}, {0x6, 0x80000001}, @connect={{0x21, 0x8000}, {0x5, 0x7ff}}}, {0xd1, 0x5, 0x80000001, 0xff, @time={r2, r3+30000000}, {0xff, 0x5570}, {0x3, 0x401}, @raw32={[0xa8fa, 0x4, 0x8]}}, {0x8, 0x5, 0x0, 0x100, @tick=0x0, {0x8, 0x9}, {0x1, 0x3ff}, @quote={{0x25c7, 0x6}, 0x100000000, &(0x7f00005bf000)={0x1, 0x0, 0xffff, 0xf6, @time={0x0, 0x0}, {0x3ff, 0xcf9}, {0x10000, 0x0}, @note={0x0, 0x2, 0x6, 0x200, 0x84}}}}, {0x7, 0xea8, 0x7, 0x3, @time={0x0, 0x1c9c380}, {0x2, 0x7}, {0xdf20, 0x80}, @raw8={"e0f6f6bd5695ae51cbd83208"}}], 0xf0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) mlockall(0x3) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000362000)=0xfffffffffffffffb, 0x3c7) write(r4, &(0x7f0000f0d000)="", 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000e5f000)={0x0, 0x1, 0x5, 0x4}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000099d000-0xc)={0xfffffffffffffff9, 0xfffffffffffffffc, 0x9, 0x8, 0x40, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00009c9000-0x58)={0xfffffffffffffffe, 0x7b8d, 0x3, 0xfffffffffffff800, 0x65db, 0x6e5f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f000092e000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_ADD(r4, 0x4c81, 0x0) 2018/01/18 23:34:25 executing program 4: clock_adjtime(0xa, &(0x7f0000cef000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x402000, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x800, 0x0, 0x6, 0x9}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000000, 0x8, 0x1ff, 0x7, 0x1}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) 2018/01/18 23:34:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000086f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10000, 0x100000000, &(0x7f0000613000-0xd6)=""/214, &(0x7f0000000000)=0xd6) sendto$inet(r0, &(0x7f0000eef000-0xd8e)="", 0x0, 0x4004000020000046, 0x0, 0x0) 2018/01/18 23:34:25 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f0000d70000)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000-0x16)='net/if_inet6\x00') readv(r0, &(0x7f000000f000-0x60)=[{&(0x7f0000011000)=""/198, 0xc6}, {&(0x7f0000011000-0x16)=""/22, 0x16}, {&(0x7f0000018000)=""/210, 0xd2}, {&(0x7f0000001000-0xcc)=""/204, 0xcc}], 0x4) memfd_create(&(0x7f0000006000-0xd)='net/if_inet6\x00', 0x1) 2018/01/18 23:34:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000444000-0xe)='net/mcfilter6\x00') lseek(r0, 0x0, 0x2000000004) open(&(0x7f0000a7f000-0x8)='./file0\x00', 0x20000, 0x40) 2018/01/18 23:34:25 executing program 2: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x36, 0x4) connect$inet6(r0, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dc3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000036000)='\x00') 2018/01/18 23:34:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000849000-0x20)={0x42e19e, {0x0}, 0x0, 0x0}, &(0x7f00005ee000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000086c000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000677000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c72000-0x4)=0xffffffffffffff3c) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a10000-0x3)={0x0, 0x6, 0x20, 0x401}, &(0x7f0000582000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007ac000-0x108)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0xffffffffffff7fff, 0x3, 0xe1b9, 0x6, 0x8, 0x2, 0x1, 0x9, 0x3, 0x4, 0x3, 0x9, 0x8, 0x0]}, &(0x7f000096a000)=0x108) syz_open_procfs(0x0, &(0x7f000030a000-0x7)='timers\x00') 2018/01/18 23:34:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000d3c000-0xb0)="702c1fa13e1880fc007be7e2f51b8a7378c65671ebae41a0224f0e1d256436a9d8e78946d87375c0d6a2b2cd46cb6626ff3daf1589739398d20000000100000000148248bfd9efe8aa2f78322202151e812c7accf4595c75e2b13e6dbb73cb51b235899d698130f5f2bcf11525ab16cdeca1ca081d45931921a63afd714001fd041f8553084557cb57dd4dd785f06216e28a4549d71921971abe3e843065050d23c1052d2ed519fe42fc3731940eacd8") r0 = dup(0xffffffffffffffff) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x2, 0x367d}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)=""/0) 2018/01/18 23:34:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000c49000-0x8)='./file0\x00', 0x2002, 0x36) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000944000)=0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000dc3000-0xf)='/dev/snd/timer\x00', 0x0, 0x200080) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000015000)=0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000fe8000-0x120)={0x6, {{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]}, 0x1, 0x1, [{{0x2, 0x2, @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]}]}, 0x120) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/18 23:34:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x600000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000000)="ac3409dfc23e12e024eed515045b36e75de7a74124aeb58e4530bbba6d90bfa030c26afb529bf7477b098a55fa02cd842d2c8e534a3d069e5251634d7cc162c68af7b0ce60e1efb7e38f") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) close(r1) r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000942000-0x8)={0x4, 0xb3}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x8) openat$ppp(0xffffffffffffff9c, &(0x7f00001b9000-0x9)='/dev/ppp\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000684000-0x15)='/proc/self/net/pfkey\x00', 0x101200, 0x0) memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) memfd_create(&(0x7f00005a1000-0xb)='/dev/loop#\x00', 0x3) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) 2018/01/18 23:34:25 executing program 6: clone(0x0, &(0x7f000059f000-0x12)="", &(0x7f0000cf3000-0x4)=0x0, &(0x7f00000c6000-0x4)=0x0, &(0x7f0000e73000-0x7e)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x937, 0x80) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a31000-0x8)=0x0, 0x0) 2018/01/18 23:34:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000041000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = socket$inet6(0xa, 0x1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000508000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000164000-0x40)={0x3, 0x6, 0xfffffffffffffffd, 0xd5, &(0x7f000078a000)=""/213, 0xe, &(0x7f0000d5e000-0xe)=""/14, 0xa5, &(0x7f0000555000-0xa5)=""/165}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f6a000)={"0158a4bf8373d2bef22663c55b96c536", {0x4, 0x1, 0x101, "795f8f3e7d6c", 0x7, 0x0}}) ptrace$setopts(0xffffffffffffffff, r2, 0x7, 0x40) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) r3 = accept$llc(0xffffffffffffffff, &(0x7f0000224000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000053b000-0x4)=0x10) bind$llc(r3, &(0x7f000073d000)={0x1a, 0xfd, 0x81, 0x2, 0x8, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000f83000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000025f000)=""/15, &(0x7f0000ade000)=0xf) 2018/01/18 23:34:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f00004e1000-0x8)='keyring\x00', &(0x7f0000927000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key(&(0x7f0000e9d000)='big_key\x00', &(0x7f0000e14000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x1f4, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00003c7000)='net/nfsfs\x00') ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000b1e000-0x50)={@common=""/16, @ifru_ivalue=0x0}) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2018/01/18 23:34:25 executing program 7: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000b10000-0x78)={0x6, 0x78, 0x0, 0x8, 0x5, 0x3e5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x7, 0x8, 0x0, 0xec7, 0x4, 0x3, 0xb2c, 0x100, 0xe6, 0xf12b, 0x100000000, 0x200, 0x6000000000000000, 0x4, 0xfffffffffffffffb, 0x1, 0x8000000000000, 0x8, 0x1, 0x0, 0xfff, 0x1, 0xffffffff, 0x5, 0xcf0, 0x0, 0x0, 0x3, @perf_config_ext={0x86, 0x3}, 0x10266, 0x8, 0x8, 0x7, 0x2, 0x9, 0x3f0f647a, 0x0}, r0, 0x6, r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000d64000+0x281)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000b4d000)=0x0, &(0x7f0000ef5000)=0x0, &(0x7f0000e0d000)=0x0) sendmsg$netlink(r1, &(0x7f000085c000)={&(0x7f0000c7c000-0xc)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000129000-0x70)=[{&(0x7f0000d5b000-0x140)={0x140, 0x1b, 0x312, 0x2, 0x3, "", [@nested={0x130, 0x3, [@typed={0xc, 0x8b, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x49, @fd=r2}, @generic="4799c94e19978b3a1082c4f404aa653c09ff764c8bb5bd1f3730d0dad291772abc8072d5ee0a36c7c771c7433a00aa07db4048e346a9fd2124dc5735c275eec9d87e65355e7c5270af48091958fae925c450e31edb3154f6b20a40185280ab9a", @typed={0x18, 0x61, @str='-cgroupvmnet1\x00'}, @typed={0xc, 0x3e, @uid=r3}, @generic="da5195064bd839453474edda49c9d8faf795efe1c0ca6f52801634db2bd4b6d9ebb6f29e5debf7935fff18639192c0455f7ae620a0cd2dee958b83e606466a6da984e17beca93fc8b432de4debbd10c719256f427475215081ea6aef25730311d0009029865780f36cd59174b13f451bb6", @typed={0xc, 0x7e, @pid=r0}, @typed={0x10, 0x58, @u64=0x80000000}]}]}, 0x140}, {&(0x7f0000228000)={0x23cc, 0x27, 0x126, 0x0, 0x3, "", [@nested={0x10a4, 0x21, [@generic="81624c2e9acbbf9a360e46f20448eea274289a8bcb652938bc8f73db3a39e60eb49e1ea08d9f227af4c998745751b5ec2f21e25d339c37eaf2fe53a427bee0dd0c289d0fa6ed42c27657e4d9b4048650d9290ccf90f18dd76ec4927a27911a9fcd9d9bd5336fcf23ba11c6fccc4e743e4aeda912fbe7566c63fde5e2feded4463478928c5d36c68002c8e4bba51643c5a57d160d6ac9900daccb959676b8d8b6", @generic="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@typed={0xc, 0x54, @pid=r0}, @nested={0x4, 0x78, []}, @generic="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"]}, 0x102c}], 0x7, 0x0, 0x0, 0x40040}, 0x400c0d0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 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, 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, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) 2018/01/18 23:34:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000bb0000)='./file0\x00', 0x40, 0x0) mount(&(0x7f0000aec000-0x8)='./file0\x00', &(0x7f00008b6000-0x8)='./file0\x00', &(0x7f0000469000)='iso9660\x00', 0x0, &(0x7f000031c000)="") r0 = add_key(&(0x7f0000aff000-0x5)='ceph\x00', &(0x7f0000192000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001d8000)="2ecbdf569fdc1f5a1fbfb421cca367b370bd982ff873153436a15ad4f116deb203e3b453e4944cb0b6e7a9c6f71a359b0537e12b265c4e098421a2a30cd7c019c3e17514d9d8182ba740009854a4dd0b8e8c10", 0x53, 0xfffffffffffffffe) request_key(&(0x7f000044f000)='cifs.idmap\x00', &(0x7f00000cc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003fd000)='iso9660\x00', r0) [ 67.651553] FAULT_FLAG_ALLOW_RETRY missing 30 [ 67.664511] CPU: 1 PID: 12121 Comm: syz-executor0 Not tainted 4.9.77-g8788313 #16 [ 67.672168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.681519] ffff8801cc1cf4e0 ffffffff81d941c9 ffff8801cc1cf7c0 0000000000000000 [ 67.689702] ffff8801d54d3a90 ffff8801cc1cf6b0 ffff8801d54d3980 ffff8801cc1cf6d8 [ 67.697742] ffffffff81661c5a 0000000000000006 ffff8801d5023000 ffffffff838b3669 [ 67.705779] Call Trace: [ 67.708375] [] dump_stack+0xc1/0x128 [ 67.713732] [] handle_userfault+0xa3a/0x1310 [ 67.719777] [] ? retint_kernel+0x2d/0x2d [ 67.725477] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.732042] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 67.738440] [] ? retint_kernel+0x2d/0x2d [ 67.744138] [] ? lock_acquire+0x171/0x410 [ 67.749925] [] ? handle_mm_fault+0x117b/0x2530 [ 67.756153] [] ? handle_mm_fault+0x1fc3/0x2530 [ 67.762379] [] handle_mm_fault+0x1fd1/0x2530 [ 67.768455] [] ? __pmd_alloc+0x410/0x410 [ 67.774167] [] ? __lock_is_held+0xa1/0xf0 [ 67.779958] [] __do_page_fault+0x5c2/0xd40 [ 67.785830] [] ? mm_fault_error+0x2c0/0x2c0 [ 67.791793] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.798440] [] do_page_fault+0x27/0x30 [ 67.803964] [] page_fault+0x28/0x30 [ 67.809229] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 67.816230] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 67.823216] [] ? iov_iter_advance+0xd70/0xd70 [ 67.829338] [] ? mark_held_locks+0xaf/0x100 [ 67.835290] [] generic_perform_write+0x1dc/0x500 [ 67.841669] [] ? page_endio+0x180/0x180 [ 67.847280] [] ? file_update_time+0xbc/0x3b0 [ 67.853317] [] ? current_time+0xd0/0xd0 [ 67.858917] [] __generic_file_write_iter+0x348/0x570 [ 67.865644] [] generic_file_write_iter+0x2d5/0x600 [ 67.872198] [] __vfs_write+0x4bf/0x680 [ 67.877709] [] ? do_iter_readv_writev+0x400/0x400 [ 67.884182] [] ? __lock_is_held+0xa1/0xf0 [ 67.889961] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 67.896515] [] ? __sb_start_write+0x14a/0x310 [ 67.902643] [] vfs_write+0x189/0x530 [ 67.907987] [] SyS_write+0xd9/0x1b0 [ 67.913242] [] ? SyS_read+0x1b0/0x1b0 [ 67.918666] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 67.925479] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.932039] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/18 23:34:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f00004d3000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000217000)={0x0, 0x0}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000-0xa)='/dev/ptmx\x00', 0x80000, 0x0) writev(r3, &(0x7f0000f0e000)=[{&(0x7f0000c08000-0xa9)="5dcf7192c5f9cd0047dd26add5c6c8c5c6ac990d1cadb925550270a99918b7511e8ca9f9eb58fe8a7192ab8a59ddf8425a8d89d1410b8f506a9c60166c5581f1d0b48aabf7d13c5ea2068f1564bfbba13a7ed0f6540739432beb358a5772232630e9ece7a53e2cff56d8811a27429b67f917f9d45f02b85156488ba7178f2d4e3fa1f3e7b07df656bed9debc3f36674074d0bc88ec1aaabdd3b49dd70343b30a3a0f9f9e54871ee382", 0xa9}, {&(0x7f00008ef000-0xaf)="455498e2d0f23eb1d27f84cd172c99ab01bb10ca2c14e06ac0aefa1a4b47dd5b2e1e3e45a43111fbcf2852118f272c1a44783f7049e70c1b74d1a0edd951b315ac9eb16bc77f8f7ef8e57329ae11f3f8c58eb4543f4d9eb2583b5b40f37d9c0b1298a20b3fd39b0a439ac7b19822bb13defd0c2c9ac97eaf61ff5748751d54c148ed25bebadd83b9ca8d80be2ae5666c0665a5a4dd4a7dffd1568a668f32bb8321c4b69598cf2332f70d8dbd224af3", 0xaf}, {&(0x7f0000dae000-0xe8)="d68bedf6312b8caaa7c98e06c47549008c77707d88371adb0e29259c4d8c87f17282c7c891b120602b6e92f12faa126ad9a6d8f6148d1a593693942c5f77a191512607f4bda00f4af1388345a726f9c640bb840268b91a6f55a2c9f45c041e969fa22814d0cde5e080cbf7a7e9aa75506866d4e9d4910147d3372ab2710fcb40537f5168c29c44b26e2835c73cd4ed3268df6cdd47ded9617fc70752ded89eca7d05dd721553fd10e314b12f55bd57ced55b9f97b0f7acc57f3e629e461ed89ae2d71767392dba4e182e1d30f1e5f4a88daddb1a255e7456bf9b8af379db5901724525628e47d22c", 0xe8}, {&(0x7f0000728000)="5aac3da189ec42a5fa78727664e1f035495b919d2479d5333b92e812b9d9dc6185ad9590b042f8a1d525c25f1bad936e6f34588b01e21033c273b8066c7f2ad75dc9fc02d23265f2c88cb6ac5f63a5b9550a3b16057afca3a37e18f135ceaa306df6988b6a32dff32b67bc145eb32e930d9e046cbbdbdbead442b1f00ac30c55d87e9857f47e5c5c74fc70ad193649dd9126ce5ebd92c3b34e407e", 0x9b}, {&(0x7f0000cea000)="97b75afe3d251c607347f5213270d6dc7241b986c2ee7ab025e8832e0c5cebc1a990082ed75df7e36b2aa98e166c", 0x2e}], 0x5) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000b02000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{r1, r2+10000000}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x4, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x3, 0x0}) unshare(0x400) fcntl$lock(r5, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_open_procfs(r0, &(0x7f0000a60000)='net/igmp\x00') clock_gettime(0x0, &(0x7f000096f000)={0x0, 0x0}) timerfd_settime(r6, 0x1, &(0x7f0000619000-0x20)={{r7, r8+30000000}, {0x77359400, 0x0}}, &(0x7f000033c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003c7000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r9, 0x6, 0x1d, &(0x7f000009d000)="4729a4e4a2d890f13e0bd5b8f6e41f073f60228ddba74bf0fac547829977157d89fc83fc751cf69ce0bf4186cc5e4efcf1b6e509fb4e2c45f2b09a4117f27983a709d352284cb812568e62ce5da8d9250dd125cfb4a846fcd328bccb81fb4739ce231a3b52252e6e0d1208bac5ee722b22fd463c18448186819b5e6b9dd2304b1b232878939a1575ea4312f5c5e26cd78d575093474b00602085307cbca06b029f49e05c486bcda654d120de0d85d41267d71624bfe9de62f2fac52baa657f7967d996cfa2b2fc3d882ba895207a8b4d2268600957", 0xd5) dup3(r4, r5, 0x0) 2018/01/18 23:34:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000003b000)='/dev/ppp\x00', 0x86100, 0x0) getsockopt$inet_int(r1, 0x0, 0x31, &(0x7f000014e000)=0x0, &(0x7f000044e000)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000b9f000)={0x8000, 0x0, 0x10001, 0x32a2}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00003f2000)={r2, 0x100000001}) sendmmsg(r0, &(0x7f0000236000-0x12c)=[{{&(0x7f0000277000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ea5000-0x60)=[], 0x0, &(0x7f0000f4b000-0xc0)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/18 23:34:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000068d000)='/dev/sg#\x00', 0x8, 0x80100) bind$llc(r0, &(0x7f0000675000)={0x1a, 0x2, 0x40, 0x1, 0x2, 0x80000001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00008b2000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 23:34:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006ad000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00007e4000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000bbf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000552000-0x14)={r1, 0xbc60, 0x3, 0x8001, 0xe9, 0x5}, &(0x7f00005d6000-0x4)=0x1ec) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0x80045104, &(0x7f0000001000-0x1)=0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fe1000-0x16)={0x9, [0x6, 0x873a, 0x7, 0x8, 0x8, 0x81, 0x5d, 0xfe00000000000000, 0x545da20c]}, 0x16) 2018/01/18 23:34:25 executing program 7: sendmsg$netlink(0xffffffffffffffff, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000008000)=[], 0x0, &(0x7f0000cb7000-0x18)=[], 0x0, 0x0}, 0xffffffffffffffff) r0 = fanotify_init(0xa, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000-0x10)=[{&(0x7f0000000000)=""/245, 0xf5}], 0x1) 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) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000001000)=0xa, &(0x7f0000002000-0x4)=0x4) fadvise64(r0, 0x0, 0x5, 0x7) 2018/01/18 23:34:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) rt_sigsuspend(&(0x7f000075e000-0x8)={0xbe}, 0x8) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000f20000)={0x0, 0x989680}, &(0x7f0000f6d000)={0x0, 0x0}) getitimer(0x0, &(0x7f00005e4000)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={r2, r1}) mq_timedreceive(r0, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6c000-0x10)={0x0, 0x0}) r3 = creat(&(0x7f000001c000-0x8)='./file0\x00', 0x118) accept4$netrom(0xffffffffffffffff, &(0x7f00008a8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00004cd000)=0x10, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005a2000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) mknodat(r4, &(0x7f00003ab000-0x5)='./file0\x00', 0x8000, 0x5) getsockname(0xffffffffffffffff, &(0x7f00000f7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000d68000)=0x32) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00000b9000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00005cd000)=0x0) sched_getscheduler(r6) clock_gettime(0x0, &(0x7f0000ac3000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00003c1000)={0x0, 0x0}) write$evdev(r3, &(0x7f0000b32000)=[{{0x0, 0x0}, 0x1f, 0x80000000, 0x8001}, {{r7, r8/1000+30000}, 0xe57f, 0x100000001, 0x1}, {{0x0, 0x0}, 0x5, 0x401, 0x7}, {{0x0, 0x0}, 0x400, 0x100000000, 0x200}, {{r9, r10/1000+30000}, 0x6, 0xffffffff, 0x9}, {{0x0, 0x0}, 0x401, 0xfffffffffffffffe, 0x8}, {{0x0, 0x2710}, 0x5, 0x7fffffff, 0x4}], 0xa8) clock_gettime(0x0, &(0x7f0000548000-0x10)={0x0, 0x0}) 2018/01/18 23:34:25 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000011000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x14, 0x42, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) truncate(&(0x7f000000e000)='./file0\x00', 0x81) 2018/01/18 23:34:25 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common="73697432000000001400fffffffc00", @ifru_data=&(0x7f0000008000-0x20)="6b6be70000000070000d00a472ca66ee00000000bc0c8941c13f06b4cb9d3cb0"}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001c000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000001c000)=0x100, 0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/18 23:34:25 executing program 0: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f12000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc0045c78) r2 = syz_open_procfs(r0, &(0x7f0000f12000)="617474722f667363726561746500ea702b3c1029986b79daea889824f3921473467fa485ef59245366fcd2a0a6219dfc1a2768c56f5814f705069e8a3bff0fd0c6c6bc0eaa382122d039026120ff7e195143c0125657442721e77790609fa7afed1122d9db38ace4bfde28be09f66643281106f1997cafda") mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000017000)=[{&(0x7f0000f14000-0x1)='~', 0x1}], 0x1) 2018/01/18 23:34:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b82000)='reno\x00', 0x5) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000056e000-0x11)='/selinux/enforce\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000750000-0x8)={0x2, [0x3f, 0x0]}, &(0x7f0000e24000-0x4)=0x8) 2018/01/18 23:34:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7f000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000058000)=0xe8) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x12, &(0x7f0000817000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c3b000)=0x14) 2018/01/18 23:34:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f0000ef3000-0x4)='net\x00') getdents(r0, &(0x7f0000d2b000-0x1f)=""/31, 0x1f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d0f000)=0x0, &(0x7f0000dcb000-0x4)=0x4) 2018/01/18 23:34:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000a78000-0x60)=""/96) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f74000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e78000)={0x0, @in={{0x2, 0x1, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffff}, &(0x7f0000e20000-0x4)=0x98) openat$hwrng(0xffffffffffffff9c, &(0x7f00005a3000-0xb)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00006ea000-0x8)={r2, 0xfffffffffffffffc}, &(0x7f0000b43000-0x4)=0x8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/01/18 23:34:26 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) fcntl$getflags(r0, 0x1) write$tun(r0, &(0x7f0000009000+0x186)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "118066", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) readv(r0, &(0x7f000000e000-0x20)=[{&(0x7f000022b000)=""/1, 0x1}], 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x5, 0x10, "f6f1a1360cf86c985bcfaf1266d261a07b59c569f34959b6695c273ba2075defcfc3d8aa81fb1d66e06639af0155cdbd32ef1f8057869559d43bf8b5759a470b", "3634759324840f1ce0b46f144e7babe622b6e5034c448adc71d03e5ecdf4ce6b", [0x2ba4, 0xee], 0x0}) 2018/01/18 23:34:26 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x7fffffff}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000002000)='/selinux/avc/hash_stats\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f0000787000-0x26)="", 0x0, 0x4, &(0x7f000059c000)={0x0, 0x989680}) mq_timedsend(r0, &(0x7f0000e5f000-0xce8)="", 0x0, 0x0, &(0x7f0000e62000)={0x77359400, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/01/18 23:34:26 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000005000)='/dev/input/mice\x00', 0x0, 0x4080) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000004000)=0x0, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/18 23:34:26 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004ab000-0x18)={0xaa, 0x4, 0x0}) 2018/01/18 23:34:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0x9) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000501000)={0x0, @in6={{0xa, 0x3, 0xd67, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000089f000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007ff000-0x20)={0x597, 0x7fff, 0x6, 0xac8, 0x100000000, 0x1, 0x7, 0xff, r1}, 0x20) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000509000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f00004c0000)=0x7, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000bba000)={0x7, 0x1, 0x8, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 23:34:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000080f000-0xb)='/dev/hwrng\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00003b5000-0x38)=[@in6={0xa, 0x1, 0xb18, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xba68}, @in6={0xa, 0x1, 0x71, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x6}], 0x38) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x8001, 0x0, 0x0, 0xffffffff}]}) fchmodat(0xffffffffffffffff, &(0x7f0000e5e000-0x8)='./file0\x00', 0x0) 2018/01/18 23:34:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f000002c000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000084a000)=[], 0x0, &(0x7f0000d43000-0x18)=[{0x10, 0x0, 0x8, ""}], 0x10, 0x0}, 0x0) creat(&(0x7f000049c000)='./file0\x00', 0x1) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000064a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvfrom$unix(r1, &(0x7f0000bb9000-0xb5)=""/181, 0xb5, 0x10000, &(0x7f0000ae2000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000565000)=""/125, &(0x7f0000dbf000-0x4)=0x7d) 2018/01/18 23:34:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000098000)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000)={0x5, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000062f000)={0x0, 0x5f, "9ec2050098743218dce1c40cb76b35631c5a743fff73c5e3c99d9038bf9e8c98d1f57077e77ce62073c8df24cc3025e7de1c26320eb17874434e8358b2cf006f418ce14220f43fc2d7b56a1b220fc695e84a5762f06bd907b193cf6a343ecb"}, &(0x7f00002f4000)=0x67) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00004c2000)={0x201a, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000479000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x7f49, 0x2800, 0x754957c0}, &(0x7f0000347000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000432000)={r3, @in6={{0xa, 0x2, 0x0, @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, 0x4}, 0x98) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00002b8000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000007000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000002f000-0x8)={0x0}, 0x8) 2018/01/18 23:34:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x26020000) r0 = gettid() exit(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00004e0000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068e000-0x4)=0xe8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ab5000)='/dev/autofs\x00', 0x200000, 0x0) accept$ax25(r2, &(0x7f0000bd9000)={0x0, {""/7}, 0x0}, &(0x7f000083d000)=0x10) getresgid(&(0x7f0000a3b000)=0x0, &(0x7f00000cd000)=0x0, &(0x7f0000ee9000)=0x0) chown(&(0x7f0000316000-0x8)='./file0\x00', r1, r3) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ff5000)='/selinux/mls\x00', 0x0, 0x0) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) syz_open_pts(r4, 0x200) syz_open_procfs(r0, &(0x7f0000918000)='mountinfo\x00') 2018/01/18 23:34:26 executing program 5: mmap(&(0x7f0000000000/0x552000)=nil, 0x552000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)={0x0, 0x0}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000009c000-0x11)='/selinux/enforce\x00', 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000054b000)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00004d4000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000551000)={0x0, 0x0}) mmap(&(0x7f0000552000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000552000)=0x630bd775, 0x4) 2018/01/18 23:34:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() sendmmsg(r0, &(0x7f0000cc2000-0xf0)=[{{&(0x7f0000e71000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000524000)=[], 0x0, &(0x7f00006da000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000086e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000540000-0x8)=0x3f) ptrace$getregset(0x4204, r1, 0x201, &(0x7f000071f000-0x10)={&(0x7f00002c4000)=""/35, 0x23}) fcntl$setown(r2, 0x8, r1) readv(0xffffffffffffffff, &(0x7f0000cf8000)=[], 0x0) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d7d000)={0x0, 0x0}) dup2(r2, r2) tkill(r1, 0x16) shutdown(r0, 0x0) 2018/01/18 23:34:26 executing program 2: mmap(&(0x7f0000000000/0x6f0000)=nil, 0x6f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000070000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f00006f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00006f0000)='/dev/sg#\x00', 0xffff, 0x40800) mmap(&(0x7f00006f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00006f1000)=@get={0x1, &(0x7f00006f2000-0xcc)=""/204, 0xd}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00006f0000-0xdb)=""/219) mmap(&(0x7f00006f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00006f3000-0x4)=0x8001) mmap(&(0x7f00006f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00006f1000)=0x0) 2018/01/18 23:34:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c06000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00002ae000-0x4)=0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f000089f000-0x10)={&(0x7f00001d2000-0x1e)="7ae63c3546b1a48a2a595d1e363ddf2a27ce2d69fe091c730bf65b5141e1", 0x1e}) fcntl$notify(r0, 0x402, 0x2) vmsplice(r0, &(0x7f0000178000)=[{&(0x7f000033c000-0xb2)="", 0x0}], 0x1, 0x0) 2018/01/18 23:34:26 executing program 5: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000054000-0x2)='\x00 ', 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) syz_open_dev$sndtimer(&(0x7f0000003000)='/dev/snd/timer\x00', 0x0, 0x400000) dup2(r1, r0) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) 2018/01/18 23:34:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000f14000)=0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000088b000)={0x3ff, {{0xa, 0x0, 0x1, @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]}, {{0xa, 0x1, 0x7, @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]}}, 0x108) sync() 2018/01/18 23:34:27 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000024000-0x54)="4da10dec6a47fcd5c909922670c03722361b726af361e928f3425024be9142ebcfb24ba10a7416b4ac63c7f1e05022da7f2deff3ce06cb5245d5c55fd83e9a50f1088d67e9fa78a3183bf85bc39fcce5318ffbb4", 0x54}, {&(0x7f000001d000-0x72)="f3c18676c3fa651d265cc5ee5805bda1035aa41e100056206ad838fcc581b6303f4f40302b4d3f2ea5c2ab1fa0154baed34be4f91aff557bea8e7073cacff11bc3db2fdf35530a06e43fa530c641928c079563a5da675ee71d61420d6d14c02e3ec0a8bf817d8720c58a4e903065a1c43df7", 0x72}], 0x2, 0x0) 2018/01/18 23:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000dc6000)='/selinux/checkreqprot\x00', 0x8000, 0x0) readahead(r0, 0x8, 0x80000000) umount2(&(0x7f00009fa000)='./bus\x00', 0x0) readahead(r0, 0x8, 0x5) 2018/01/18 23:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffdc0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f00000f7000)='./file0\x00', 0x402, 0x100) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00008f6000-0x5)=""/7) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)="746f8ab05498dc8ab585aff14202fe590887d71700f5b44a43302cff2a91818a2d558cdbda4145e414ec0c890542b20edbfd84156a0985e9263d8c9d4062d097f78cf37d00c2c254eeb22d279f04e4d46f", 0x51}], 0x1, &(0x7f0000261000)=[{0xf0, 0x10e, 0x3f, "9515701b1af10b7d38b88d8aff60c1045d2009608653e97cbefcbfbe390cbbd747a6109c3af1aa06a79aa32ad727bb112837fc76ee4591d0a24b0902074db145f2cef1c63a65ba5ca2889554e3b8cfb474a094ae62b5c18f821b5838670dd3277713c035d427eb8f1ade347fda6802c63cbe6cd47e4ccd4fed903978ac7f50c4b44e4aace6cae41fc339b5dc649f32fd89e8c9f41a86978ff843a64141446abfe551a7c5837a793ac8b23edd09ac1b78c1a3f492921eca746dfe61bc64fa601da03b04c72ad30dc1d47700983c51afbb4ffd81ef0bfea8b536"}, {0x78, 0x0, 0x6, "35b4e5afc7061397fddede9d0b20198d5f0f0a1f471867dca6d1eedd0b127a49f8bb467d90b1ff4fee68e405f64b8a622aff57dc42a0caead8da88f2010d02c46a0dd4ef7f2bfbe6713c6a34c3f46773706d9c9f18bbe3287f7aeccda2fe714b3437cab6fb08"}, {0xd8, 0x1ff, 0x2, "184ec37d47a68ff5acba2d329ca099b22479dc1f774cae5f93f6657ec1cf021cd39f4c834c52f8d15c4abc247ef33892edcca6323c16bc1bc642171b2888ceea59e95bc3e3792381cd683fcc596d5dbdd9563837a6bfe99dba8ccb5d395dd312101d6d4e11ce195ccae9ea4f3114136bb614301ca4e66c82f7c8a015bad4ef64f66211b286d3a4fd4273509746389d1de1079d0bada153bc6d9b1c37025fbc10e12e28dd5ab40f568a3fc9248d87d8833c90fa570afb02cb21b09d2f87ff1c22acdfcb37200ee1"}], 0x240, 0x8000}, 0x8041) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) 2018/01/18 23:34:27 executing program 6: clock_gettime(0xfffffffffffffff2, &(0x7f00002ed000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x4, 0x1, 0x1, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup(r0) 2018/01/18 23:34:27 executing program 7: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eef000-0x4)=0x984, 0x4) sendto$inet(r1, &(0x7f0000940000)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000ef7000)=@assoc_id=0x0, &(0x7f0000ef7000)=0x4) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000236000-0x98)={r3, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8000}, &(0x7f0000ef8000-0x4)=0x98) 2018/01/18 23:34:27 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2018/01/18 23:34:27 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000acf000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, {0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x0, [0x100000001, 0x6, 0x3, 0xffffffffffff0b70, 0x0, 0x1ff, 0x100000001, 0x7]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b63000)='/selinux/policy\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x0, 0xfffffffffffffffd) connect$inet6(r2, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) r3 = dup3(r2, r2, 0x80000) recvfrom$inet(r3, &(0x7f0000fb6000-0xe8)=""/232, 0xe8, 0x20, &(0x7f0000e63000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r3, &(0x7f0000083000-0x10)={0x2, 0x3, @rand_addr=0x48d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000641000-0x10)=""/16, &(0x7f0000e89000)=0xfda4) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000e71000)={0x94, 0x1, 0x4, 0x40, 0x4, 0x4}) 2018/01/18 23:34:27 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000005000)=""/0, 0x0, 0x40000000, &(0x7f000000d000)=@abs={0x0, 0x0, 0x0}, 0x8) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000082a000)='./bus\x00', 0x800) r2 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000740000-0x6)='./bus\x00', r2, &(0x7f00007fa000)='./control\x00', 0x2) 2018/01/18 23:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b36000)={0x0, @in={{0x2, 0x2, @rand_addr=0xa1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x7f}, &(0x7f0000ee0000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000bb000)={r2, 0x100, 0x26, "50aacda18af2fa3881c3c3bb3f1883c8d9bec3dffa0c8d3ad9e466eb070e4ed76ee87cf1a839"}, 0x2e) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000025000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000fc6000)={0x5b, 0x1, 0xfffffffffffffffe, 0x810000000000, 0x3ff}, 0x5) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000026000)={0x14, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f000056b000)={0x0, 0x0}) poll(&(0x7f000000b000)=[{r3, 0x0, 0x0}], 0x1, 0x0) link(&(0x7f000022b000-0x8)='./file0\x00', &(0x7f0000930000-0x8)='./file0\x00') 2018/01/18 23:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000b45000-0x1a8)={0x1, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/18 23:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x89a3, &(0x7f000069d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x1, 0x0}}}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000293000)={@rand_addr=0xc972, @multicast1=0xe0000001}, 0x8) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000d1d000)="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") r3 = memfd_create(&(0x7f0000614000)="74086e7500000003ff000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004ea000-0x11)='/selinux/relabel\x00', 0x2, 0x0) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00009b3000-0x8)={0x0, 0x3}, &(0x7f0000694000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000ec2000)={r4, 0xfffffffffffffff9, 0x1}, 0x8) 2018/01/18 23:34:27 executing program 7: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) 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) recvmsg(r0, &(0x7f0000000000)={&(0x7f000015c000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000e8e000)=""/181, 0xb5}, {&(0x7f000070e000)=""/4096, 0x1000}], 0x2, &(0x7f0000001000-0xd9)=""/217, 0xd9, 0x7fff}, 0x40000000) r1 = socket$inet(0x2, 0x2, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000030e000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000eee000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000022f000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002e3000-0x15)='/dev/pktcdvd/control\x00', 0x404400, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f000059e000-0x1c)=@req={0x63cc, 0x8c35, 0x4, 0x20}, 0x10) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000023f000-0x62)='-', 0x1) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000eee000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x1, 0x4, [@multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x80]}, 0x20) 2018/01/18 23:34:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000027d000)='/dev/input/mice\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000c09000)=[{0x0, 0x0, 0x3ff, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"c0d988ba44ee2f5968f20b9f"}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000cf3000)={0x10001, 0x5, 0x9a, {0x77359400, 0x0}, 0x91, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_gettime(r0, &(0x7f0000edb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) connect$nfc_llcp(r0, &(0x7f0000ea1000-0x60)={0x27, 0x1, 0x7, 0x7, 0x1, 0x2, "f64fa330b205ff263f97dee12f229d0b7d7030c10671b08a007ecef7f2d6efe5129265cf8aca795064fc08732b74f32949194914f00900e0c6f5bc1bc7ccae", 0x7}, 0x60) 2018/01/18 23:34:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000f14000)=0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000088b000)={0x3ff, {{0xa, 0x0, 0x1, @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]}, {{0xa, 0x1, 0x7, @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]}}, 0x108) sync() 2018/01/18 23:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x21, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbe000-0x4)=0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={r1, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x0}, 0x8}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/18 23:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000398000)="26000000220055013f0000000001000000066d2000001a00012000000000000001c703350001", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dd6000-0x8)={0x0, 0x0}) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000607000-0x20)={@generic="7892de618988c6a373ae4d9728ee66e9", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000af3000)=0x82d, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00003d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) r2 = syz_open_dev$mice(&(0x7f0000224000-0x10)='/dev/input/mice\x00', 0x0, 0x40400) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000a14000-0x4)=0x2) 2018/01/18 23:34:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000af8000-0xf)='attr/keycreate\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setsockopt$sock_void(r1, 0x29, 0x3, 0x0, 0x0) 2018/01/18 23:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b54000)={0x0, 0x0}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000064000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x2000) bind$netrom(r0, &(0x7f00000a5000-0x10)=@ax25={0x3, {"f2e2ea075b1915"}, 0x100}, 0x10) readv(r2, &(0x7f0000121000)=[{&(0x7f000056d000)=""/1, 0x1}], 0x1) r3 = dup3(r0, r2, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000009e000-0x4)=0x0) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r4, r1, 0x0) 2018/01/18 23:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000771000)={0xffffffffffffffff, 0xffffffffffffffff}) seccomp(0x1, 0x0, &(0x7f000054f000-0x10)={0xa, &(0x7f000039c000)=[{0x2, 0xffff, 0x7ff, 0x1}, {0x362, 0x800, 0x9, 0xfffffffffffffff8}, {0x4, 0x4, 0x80000000, 0x4}, {0x1, 0x5, 0xffffffff80000001, 0x1}, {0x0, 0x1000, 0x0, 0x6}, {0x0, 0x7, 0x3, 0x3}, {0x7, 0x4, 0x6, 0x8}, {0x5, 0x0, 0x81, 0x6}, {0x0, 0xc8a8, 0x1, 0x0}, {0x7, 0x6, 0x4, 0x9}]}) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000014d000-0x4)=0x10001, 0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2, r0]}], 0x1, 0x0}, 0x0) r3 = dup3(r1, r0, 0x0) connect$unix(r3, &(0x7f000002d000)=@abs={0x1, 0x0, 0xffffffffffffffff}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00009b8000-0x50)={0x1, 0xeb03, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = inotify_init() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000f37000)=0x0) getresuid(&(0x7f00008d0000)=0x0, &(0x7f000053f000)=0x0, &(0x7f00000a7000)=0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) fstat(r3, &(0x7f0000199000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00009aa000)={&(0x7f0000af0000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000e31000)=[{&(0x7f0000d5e000-0x73)="7833c3557f7252db0e8087ba411e6e206616e8b6f8c471a17d11647049b81924a6ad03f390b561864ea8ece6637e967b7f23d6b7a5f1adab03c2d6bf85160fc66762218289080225ac48779d3899cf2ff08c463d590362a1f7db2e369ed298213af57d3f498b1cbce0e82937b16c676729c2d6", 0x73}, {&(0x7f0000781000)="", 0x0}, {&(0x7f0000326000-0x54)="dc6bca62d29172446e0033a09b34c34f310ba74a52595afbf35ef6562a086ba7f0ce4b3b9699dbeca15ac2f4c8abe4c3654e155913c4bdd14b6ebb14ab0dba31eb8c55f14576de8b9610ba1bb4c69e605f17916e", 0x54}, {&(0x7f00006e1000)="2b035551a18b133c05ba2f76d06fd2036cefca52458140464475b401d4193622c83dfe8e492e5badb9bb9e2fd6ea69ee93fd08aba204cd7a68375649b92f87777422175302f41290f4161ddfa68038cf472aa19aaf40c551f6e83d88d8a45cc72255bd009d9c63a8c4a0f859d13c1e9bfa89fe28c0adfcc0f79f998fc6cd2cbb57be054754b947ad1e114cc2db162457db32aaadac13a3605fe3e878a7ce321d1e8e242afa804d3c5f78c6170b4a16", 0xaf}, {&(0x7f000062c000+0xae)="07771cf253f5d4253fc3edf193f3116c64a7cf45da7385a6265a0a0e87a878c278edde98137d67868c7e6708fe9019cb97d857640b0442f37550626034ef6a8a2e744e71218f4424722a2f6f8aa32670dda8ed2bd8959e0c8545fce9c11120e906a3ab07a945e0f6de16ed57d38667b72f45fcb3dcbd608966f23af5783492bf1f671cf1456d282c900428eb251b911837c9d24b1d81a191c0cf27aff2b2aa7a2c02d97915b7ef088f56015949c0f94234eaab8305f44da7f435167d811aa29225dd215e7fdb4b99286d9047bd2def7b9bc82075f4baf4180119a83b3cdf", 0xde}, {&(0x7f000094b000-0x7)="c844874db7a268", 0x7}, {&(0x7f00001dc000)="4a0e63d7782e095581c60b7587a990fbcd60352f6b09b9f619c61e0e27f4163e845574775d2e42e999390b914a0633d7bfd121b1dfaa89", 0x37}, {&(0x7f000060e000)="1695110e198d90bdb012a83b47f127c7cb38ff3f8027e17dff8bc54bdef13bef5ade0ae019d3f421b668e02b620f25d8e9c00eb495762aeef80779a3f240ec198b90f672f7423fdfbbe37f70b04b9c324b7b9494120cef811d5bb261f60a24424cf10af371e28ae406b82714e307dae2307996e064b951baf479a87f53b248034c063f3fde33442ebf7762596e4914123fc47530f0f8baf621c12b57dfba80a8ebc0818bdb1a1d0b2184925c2345c5d9917f684288ad4a03ad4889901d5d54327b3a7953cec4e1e66ec4bf1cfecc09da51342b172e324becb01d8ad077d684", 0xdf}, {&(0x7f000081e000-0x38)="bf6d588f00a82754f1a2c546cfd4f1d73623ee043e2b5afe41573e53e6044de1f5d01de48df5cee0d73494638b2a38716efd7609647f45c6", 0x38}], 0x9, &(0x7f0000393000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r2, r3, r2]}, @rights={0x18, 0x1, 0x1, [r1, r4]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x78, 0x4000}, 0x40001) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00003b9000)={0x0, 0x0}) 2018/01/18 23:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000684000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00006fd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000358000)=0x0) getpeername(0xffffffffffffffff, &(0x7f0000bcb000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000006a000-0x4)=0x3a) r2 = accept$packet(r1, &(0x7f0000f53000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000311000-0x4)=0x14) r3 = getpgrp(0x0) r4 = geteuid() getresgid(&(0x7f0000dee000-0x4)=0x0, &(0x7f000042d000)=0x0, &(0x7f0000223000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000009e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006e8000)=0xc) lstat(&(0x7f00006d2000-0x8)='./file0\x00', &(0x7f00004cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f000072f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpid() stat(&(0x7f0000a0b000)='./file0\x00', &(0x7f000030c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000a3c000-0x8)=[0x0, 0x0]) r12 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ea6000)={0x0, 0x0, 0x0}, &(0x7f00000f8000-0x4)=0xc) r14 = getegid() fcntl$getownex(r0, 0x10, &(0x7f000073f000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000069e000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002eb000+0x291)=0xe8) r17 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000032c000-0x4)=0x0) getresuid(&(0x7f0000bf6000)=0x0, &(0x7f00003f3000-0x4)=0x0, &(0x7f0000f4b000)=0x0) fstat(r1, &(0x7f000087e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000cb9000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000189000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ed000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c5c000)={0x0, 0x0, 0x0}, &(0x7f000062c000-0x4)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000370000-0x8)={0x0, 0x0}) getresuid(&(0x7f00002fd000-0x4)=0x0, &(0x7f00004c1000)=0x0, &(0x7f0000300000-0x4)=0x0) r26 = getgid() r27 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000687000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd0000)=0xe8) r29 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d27000)=0x0) lstat(&(0x7f0000e18000)='./file0\x00', &(0x7f00001ae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000876000)={0x0, 0x0, 0x0}, &(0x7f0000bfd000)=0xc) r33 = fcntl$getown(r2, 0x9) getresuid(&(0x7f0000731000)=0x0, &(0x7f0000b02000-0x4)=0x0, &(0x7f0000c35000-0x4)=0x0) stat(&(0x7f0000864000)='./file0\x00', &(0x7f0000866000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f000043e000-0x230)=[{&(0x7f00000ed000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e1a000-0x90)=[{&(0x7f000035a000)="1cf65cd9fcb92bb488846db80bc1f8ae0466022005d0adde18999e9f974a84183d2877ba9f58f87a7d096facd7a97438ce1fa3eafc573de026168bb61bac018cd9754001a7318f3473bb4231db248f82fe5679996c00513b5315ffab81abdda78bf9656854ef5603b5dc426372115194bb57d8946a3d6feedfcb9c15a48dec03aa93054f55aed556ccd467e0cd36f6020a5e5d2661fe22223c9c41310aed3b658cd44907baba5d2995b3024528a6db29c1cd9f2d2446c571e0f9fa5b28ee27eb54ebe26aeae4838336b2509caf6a0f204c68be98367d2c0563c64e8fac299b07cfdc8f4ac1f68cf5035e065df3ca08fbfbe0", 0xf2}, {&(0x7f0000884000-0x26)="8c316fe44fd6671746f97be4a177ea3b731c6c43e029530d8f86ec619117c8e106795d9744e8", 0x26}, {&(0x7f00009bf000-0x1000)="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", 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{&(0x7f0000d38000-0xae)="8e12b1aee1fdc56afeb359e8e2df88a98e9ab6afbdde56725dd3476f6634e2957c7e1d22cc9c9aee38296805640490a6508146f866a3eb646e13b340125952c79e926cb67b4946ff8985822cc4d2cda2f4bd9bb6bd7c0a5769c9d9582cd46970023c64acaa15fea74b21c9b3f4ec24ba25e022807b16576d63bc20d424c1adee57f730ec0358552b8ad51cd08c0c0d86231d01490864a913ed4c005575bd68e2b116f5dfeeff4bdcc178edf310ff", 0xae}], 0x5, 0x0, 0x0, 0x20040004}, {&(0x7f00006e0000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00007b7000)=[{&(0x7f000044e000-0x4b)="96262be5bf38ca8f4199f363cb9b783c10184cc1b566504f1e684a8c436b978d73e7dbfcaaa1d9cf16ed5235f9166c2526487f68da7ef7da7375c0a71cb77a66772ab5f0f234d6d0c3fb9c", 0x4b}, {&(0x7f0000619000)="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", 0x1000}, {&(0x7f00008f0000-0x61)="4ec6bb114d03746d09a694e03e068c1b34a4695e4e1ff8102db4425857006a81001db22beaea35ed147c6903f5d639cf36e85a657d0a5c2af3890aad6caba9619d1b79995c5ac05d0eb2326919420073c9592b0fd1ccf00d56832f7c204d79b02f", 0x61}, {&(0x7f0000378000-0x29)="2f8a3587574778d3bb41f0422306b1cf019e74096330c8410cc415c6343a34f55f666254d4e4643e44", 0x29}], 0x4, &(0x7f0000574000)=[@rights={0x30, 0x1, 0x1, [r2, r1, r0, r0, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r2, r1]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x38, 0x1, 0x1, [r2, r2, r1, r0, r2, r0, r1, r0, r2, r1]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x38, 0x1, 0x1, [r2, r2, r2, r1, r2, r1, r2, r2, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}], 0x140, 0x40}], 0xa, 0x4040840) 2018/01/18 23:34:27 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x14980, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00001ad000-0x10)={0x3f, 0x7f, 0xec, 0x7f}) dup3(r0, 0xffffffffffffffff, 0x0) 2018/01/18 23:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b17000-0xe)='net/icmp\x00') sendfile(r0, r0, &(0x7f0000882000-0x8)=0x10, 0x401) accept$inet(r0, &(0x7f0000b5c000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e3000-0x4)=0x10) 2018/01/18 23:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000caa000-0xc)='/dev/random\x00', 0x0, 0x1ffc) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000185000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b93000-0x8)={0x0, 0x3}, &(0x7f00007a4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00005b8000)={r3, 0x75, 0x30, 0xad, 0x5}, &(0x7f0000f57000)=0x18) ioctl$int_in(r0, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000ec8000-0xdc)=[@in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in6={0xa, 0x2, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7a00, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}], 0xdc) r4 = syz_open_dev$random(&(0x7f0000e03000-0xc)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) close(r1) 2018/01/18 23:34:27 executing program 1: madvise(&(0x7f00005b1000/0x4000)=nil, 0x4000, 0x6f) 2018/01/18 23:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f000087a000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000824000-0xee)=""/238) 2018/01/18 23:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a8b000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000efe000-0x10)={0x6, &(0x7f0000f68000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000058000-0x10)={r1, &(0x7f0000d96000-0x53)=""/204}) socket(0x1, 0x5, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000eb9000)='loginuid\x00') sendfile(r2, r2, &(0x7f00001f0000)=0x0, 0x40) 2018/01/18 23:34:27 executing program 3: mmap(&(0x7f0000000000/0xe5f000)=nil, 0xe5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e5b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f000002f000-0x4)=0xb92c, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00002a3000-0x8)={0x0, 0x0}) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000032000-0x74)='w', 0x1}], 0x1) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r2, 0xffffffffffffffff, 0x3, 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e60000-0xc)='/dev/autofs\x00', 0x3113c2, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000e60000-0x24)={0x68c, 0x7, 0x9, 0x7fffffff, 0x3, 0x8, 0x2, 0x7, 0x7ff, 0x1, 0x5, 0x400}) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000e61000-0x4)=0x0) dup3(r1, r0, 0x0) r4 = dup3(r0, r1, 0x0) recvmsg$netrom(r4, &(0x7f0000e55000)={&(0x7f0000e5a000-0x10)=@ax25={0x6, {"61ad643fe24db4"}, 0x0}, 0x10, &(0x7f0000e55000)=[], 0x0, &(0x7f000035a000)=[], 0x0, 0x0}, 0x0) 2018/01/18 23:34:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x7f}, &(0x7f0000938000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000096000-0x8)={r2, 0x5}, &(0x7f0000001000-0x4)=0x8) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b22000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000001000-0x10)={0x40000000000000bd, &(0x7f0000001000-0x24)=[{0x0, 0x1}, {0xb2, 0x6}, {0x8, 0x3}, {0xe0000000, 0xb2c}, {0x0, 0x0}, {0x7, 0x1}, {0xfffffffffffffff8, 0x8d2}, {0x959, 0x8}, {0x6, 0x6}]}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x7}, &(0x7f0000fad000)=0x6) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4)=0x63f5e7f7, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000106000-0x108)={r4, @in6={{0xa, 0x3, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xbcb, 0x5, 0x3, 0x101, 0x6, 0x5, 0x400, 0x4bdf, 0x2, 0x1, 0x100000000, 0x4, 0x96, 0x3, 0x8]}, &(0x7f00004b9000-0x4)=0x108) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) 2018/01/18 23:34:27 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000010000-0x4)=0x8, 0x9, 0x7, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f000000f000)=0x8, 0x1ff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x20) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) sigaltstack(&(0x7f0000006000/0x3000)=nil, &(0x7f0000005000)=0x0) 2018/01/18 23:34:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000001000/0x1000)=nil, 0x1000, &(0x7f0000002000-0x51)=""/81) r0 = request_key(&(0x7f0000001000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x3c)="25766d6e6574307d637075736574707070305d255c6d696d655f74797065707070305c26e62840747275737465646367726f7570766d6e6574312900", 0xffffffffffffffff) keyctl$get_security(0x11, r0, &(0x7f000068b000)=""/50, 0x1ea) 2018/01/18 23:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)={0x400000000001, 0x0}) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bec000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000f74000-0x10)={0x0, 0x0}) ppoll(&(0x7f000004f000-0x40)=[{r0, 0x1301, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f000005b000+0xd56)={0x0, r4+10000000}, &(0x7f000005b000)={0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/18 23:34:27 executing program 0: getrandom(&(0x7f0000002000)=""/173, 0xad, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc0200, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000942000-0x8)='./file0\x00', 0x4000000) inotify_rm_watch(r0, r1) 2018/01/18 23:34:27 executing program 4: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) fchmod(r1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00003b3000-0x4)=0x5) 2018/01/18 23:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004a4000)='/dev/rfkill\x00', 0xa0800, 0x0) read(r0, &(0x7f000029f000+0xeea)=""/70, 0x46) 2018/01/18 23:34:27 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(r0, &(0x7f0000698000)=""/30, 0x1e, 0x42, &(0x7f0000530000-0x1c)={0xa, 0x2, 0x85, @loopback={0x0, 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000023b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x80400, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) 2018/01/18 23:34:27 executing program 7: r0 = socket(0x40000000018, 0x0, 0x1) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ff8000-0x4)=0x0) fanotify_init(0x0, 0x801) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setsockopt(r0, 0x100000111, 0x0, &(0x7f0000001000-0x4)="02000000", 0x4) 2018/01/18 23:34:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a08000-0x15)='/dev/pktcdvd/control\x00', 0x901, 0x0) r0 = syz_open_dev$sg(&(0x7f00001cb000-0x9)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000303000)='/dev/sg#\x00', 0x9, 0xc800) ioctl(r0, 0x2276, &(0x7f0000b37000)="d8") 2018/01/18 23:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f000037f000)='/selinux/status\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003cf000-0x10)=[{&(0x7f0000b97000)="580000001500190000bb4b9600055c5d02ed3b850280e07648020ec818fe58a2b25205000000723e0100010000d7000000000004001741380a0031f800000000000e8d00002300000000000000006001ab1dda4ac3536301", 0x58}], 0x1) 2018/01/18 23:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) bind$inet(r0, &(0x7f000010d000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @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) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/18 23:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00007a2000-0xb)='clear_refs\x00') exit(0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b85000)={0x0, 0x8}, &(0x7f0000655000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b0e000-0x14)={0x0, 0xce3d, 0x5, 0x3, 0x89, 0x54}, &(0x7f0000ffd000)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00004b3000)={r2, 0x6, 0x4, 0x8, 0x6, 0x3c, 0x200000000000, 0x5, {r3, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xa97, 0x1, 0x5, 0x2}}, &(0x7f00007b9000)=0xb8) 2018/01/18 23:34:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000119000)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") rename(&(0x7f0000b0b000)='./file0/bus\x00', &(0x7f00005b2000)='./file0\x00') r0 = dup(0xffffffffffffffff) ioctl$TIOCNOTTY(r0, 0x5422) recvmmsg(r0, &(0x7f0000779000)=[{{&(0x7f00005b2000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000bc0000-0x60)=[{&(0x7f0000a40000-0xf8)=""/248, 0xf8}, {&(0x7f0000ff1000-0x29)=""/41, 0x29}, {&(0x7f0000595000-0x12)=""/18, 0x12}, {&(0x7f0000ddf000)=""/39, 0x27}, {&(0x7f000015f000)=""/0, 0x0}, {&(0x7f0000760000)=""/107, 0x6b}], 0x6, &(0x7f000012b000-0xd)=""/13, 0xd, 0x7}, 0x2}, {{&(0x7f0000e22000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f8b000-0x70)=[{&(0x7f00002e9000)=""/154, 0x9a}, {&(0x7f0000037000)=""/77, 0x4d}, {&(0x7f000089d000)=""/99, 0x63}, {&(0x7f000004e000)=""/0, 0x0}, {&(0x7f00002d6000-0x2f)=""/47, 0x2f}, {&(0x7f0000e24000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f4f000)=""/195, 0xc3}], 0x7, &(0x7f000008c000)=""/127, 0x7f, 0x0}, 0x8000}, {{&(0x7f0000b22000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000024000)=[{&(0x7f0000bdf000)=""/56, 0x38}, {&(0x7f00002ed000)=""/22, 0x16}], 0x2, 0x0, 0x0, 0x5}, 0x2}, {{&(0x7f0000c08000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f00000a8000)=[{&(0x7f000057e000-0x2b)=""/43, 0x2b}, {&(0x7f0000993000-0x78)=""/120, 0x78}, {&(0x7f0000395000-0x4e)=""/78, 0x4e}], 0x3, &(0x7f0000507000-0x1000)=""/4096, 0x1000, 0x9}, 0xe44}, {{&(0x7f0000ab4000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000e51000-0x60)=[{&(0x7f0000b9c000)=""/4096, 0x1000}, {&(0x7f00001b8000-0x4e)=""/78, 0x4e}, {&(0x7f0000216000)=""/60, 0x3c}, {&(0x7f00006f3000)=""/18, 0x12}, {&(0x7f0000829000-0xb5)=""/181, 0xb5}, {&(0x7f00004a8000-0x94)=""/148, 0x94}], 0x6, &(0x7f000095e000)=""/197, 0xc5, 0x1}, 0x5}, {{&(0x7f0000715000)=@generic={0x0, ""/126}, 0x80, &(0x7f000087d000)=[{&(0x7f0000646000)=""/215, 0xd7}, {&(0x7f00007f9000)=""/4096, 0x1000}, {&(0x7f0000860000-0x84)=""/132, 0x84}, {&(0x7f0000c18000)=""/202, 0xca}, {&(0x7f0000dba000-0x19)=""/25, 0x19}], 0x5, 0x0, 0x0, 0x1000}, 0x4}], 0x6, 0x12143, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000085d000)={0x0, 0x0, 0x0}, &(0x7f0000402000)=0xc) ptrace(0x421f, r1) 2018/01/18 23:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0xfffe) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ee1000-0x6)={0x0, 0x3}, &(0x7f0000601000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f69000-0x20)={0x20, 0x5, 0x200, 0x8, 0x1, 0xc19, 0xffffffff, 0x2, r1}, &(0x7f00008d2000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ad7000-0x4)=0x6, 0x4) r2 = socket(0x40000000018, 0x0, 0x1) setsockopt(r2, 0x100000111, 0x0, &(0x7f0000001000-0x4)="02000000", 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sysfs$1(0x1, &(0x7f0000001000)='$\x00') [ 69.579605] audit_printk_skb: 3 callbacks suppressed [ 69.579613] audit: type=1400 audit(1516318467.512:77): avc: denied { fsetid } for pid=12371 comm="syz-executor4" capability=4 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/18 23:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006be000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000a4e000-0x1000)=""/4096) clock_gettime(0x0, &(0x7f0000df5000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000067a000-0x8)={0x0, r1+30000000}, &(0x7f0000327000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x4, &(0x7f0000a37000)={0x0, 0x989680}, &(0x7f00006ad000)=0x0, 0x0) 2018/01/18 23:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x1000, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0}, 0xfffffffffffffe45) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 23:34:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000303000-0x9)="007200050061773600") ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00005a4000)=[0x7, 0x4]) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000aaf000)={0x1, 0x9, 0x8001, 0x3, 0x6, 0xffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0xc, &(0x7f00002a6000-0x4)=0x0, &(0x7f0000ecf000)=0x4) 2018/01/18 23:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) bind$inet(r0, &(0x7f000010d000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/18 23:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat(0xffffffffffffffff, &(0x7f0000f6e000)='./file0\x00', 0x800, 0x8) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00001a5000-0xf4)="67ef5d7d60c2c8ab93ca2747465382f288c9368333d5ab17a719036a38bd78748a1412233d74d4a844ae51be3d45e923b935f2f3153dd1f98b6118e879f6d7c4aebde60f645c952ee8878ff5044fc4ccb093a8c7fac6db64c5068363913938b71cfd252785ee08505c6551dfda02a91abc26f1b9cffa9e8609ccdb091fa69a3624e749b7cdce9a62f5daff4d802db99ce215a61b5d39b96a83e81df85555deb12b064d3517b61d8ab42e50fda0f3f2eacd56c522d8c9528762b7dc5a96dfe5d57838c915f280dbd781201cb584705fcb1ab9f5d75ef306efa56f00f726dc4811ebbb02be1943c695deff0d90304c0bfb34509c78") ioctl$LOOP_SET_FD(r1, 0x4c00, r1) process_vm_writev(r0, &(0x7f0000bdf000)=[{&(0x7f0000dde000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f00003da000-0x30)=[{&(0x7f00007f0000)=""/0, 0x0}, {&(0x7f0000c56000-0xa9)=""/169, 0xa9}], 0x2, 0x0) 2018/01/18 23:34:27 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) sendmsg$nl_generic(r0, &(0x7f0000011000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x14, 0x42, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000013000-0x4)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000-0x4)=0x8, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000012000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0x1}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000001000-0x4)=r3, 0x4) 2018/01/18 23:34:27 executing program 1: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r0, r0, 0x80000) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000ff2000)=0x49, r0, &(0x7f0000f35000-0x8)=0x0, 0x6751, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000218000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, 0x20) close(r0) 2018/01/18 23:34:27 executing program 2: mmap(&(0x7f0000da4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x3c, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da4000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000da5000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x5, 0x0, 0x0, 0x0, 0x20, 0xa0, 0x3c, r1, r2}, {0x921, 0x1, 0x5, 0x7fffffff, 0x80000001, 0x2, 0x2, 0x7}, {0x6, 0xfff, 0x8000, 0x9}, 0xf04, 0xe, 0x0, 0x1, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x33}, 0xa, @in=@multicast1=0xe0000001, 0x6, 0x2, 0x2, 0x3ff, 0x8, 0x2f, 0xffffffff}}, 0xe8) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000014000)=0x0) 2018/01/18 23:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a33000-0x4)=0x50) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000be9000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000ea000)={0x0, 0x9bb7, 0xffffffff80000000, 0x28, 0x1403, 0x3}, &(0x7f000031b000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000159000-0xeb)={r3, 0xe3, "06272af6ab3d53f129bdf36890b5ccbd850cc23d4c9e116f5dc2088b06c1f56429022997325d54f80b8e00e447a442acc431a2a1a547491ecd6fe5525e1f439448d0497f2548074405f87d15f685932097da1edbce6890e8cb7b2706014b0f7a1d990f864bc998eacba18979d468f72283586e091ca1c7569ba89a211b0634b4fda4774108038adc10d8318fe71e34ee6f096914b3576a32f22019d0bae985e027e35d220cd89fa4c75a714f5b507d0b8479ea5bd916b2a6e0dfbf68f5b0c50f057dcbff3e28befedc4487e5a61639e8c148c7924b2b1246128ad0ad797e001b76b6b2"}, &(0x7f0000341000-0x4)=0xeb) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000758000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 23:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000898000)="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", 0xfc) r1 = add_key(&(0x7f0000b10000-0xc)='cifs.spnego\x00', &(0x7f0000a2e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b6f000)="4ad25be34624d926348c0e9d7e5bef42a9947d0657d6fa28d72ab284cc8207", 0x1f, 0xfffffffffffffff8) request_key(&(0x7f00008e7000)='keyring\x00', &(0x7f0000e47000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000867000)='system$vboxnet0\x00', r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ac000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = add_key(&(0x7f0000165000-0xb)='asymmetric\x00', &(0x7f0000e76000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001d2000)="2f932e9830629710314f02ec1eedfb0d660b4aa507b648831969b527930eb2005209b662ded078025824281fe23b48982881ee98b6a2f12e96e5fe24e8e4d9336cf5981f4c5d141bd80d222824ad34183ce84ceb8464530ccc7507ca8629a25f935c0ee74124a9038d0d2f08751b4b7b201634d16f083949f6d9893c7800c0fe39e3482dbefe4608dfb501fdee126024ccb7e4095bcf3235ef5f61a665931762a5b9c2f802", 0xa5, 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f0000d8f000-0xa)='syzkaller\x00', &(0x7f0000a43000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r3) 2018/01/18 23:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f09000-0x12)='/dev/loop-control\x00', 0x200, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00004ef000-0x90)={0x7fffffff, {{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ebd000-0xb)={0x3f, 0x0, 0x2, 0x8000, 0xff, 0x800, 0x6, 0x6, 0x3ff, 0x0, 0xd3a}, 0xb) faccessat(r1, &(0x7f0000081000-0x8)='./file0\x00', 0x10b, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/18 23:34:27 executing program 6: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000ef1000)=0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0x8, &(0x7f0000ef1000)=0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x2000000005, 0x84, &(0x7f00006d2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000076c000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025b000-0x4)=0xe8) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000528000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000ef2000)=[{{&(0x7f00000dc000-0x10)=@ax25={0x3, {"ee675bffed985c"}, 0x6}, 0x10, &(0x7f0000905000-0x90)=[{&(0x7f0000dee000)="334042135a2082deb1749a2d6ae58a7842daa2df4e0694e545a382b2250a5de0e2da55c96a44ff109062c4d6ac77ee5ad39f125dba9fa21b0610f68a5ce9f5a7963c5eaca552fa3cf7438265981334e48009dc22a42654f58fa0af89e9231271eee08630eec4523244dc3dee61573f0243533e80f8296c1c2818b65e67ca27abd2f0ac3af70e0340424aec199c7620fc0d827dd10c0b219fdec66738d6d119c5a7f2ce93d65d9f2228f098e3f4bb5464066d344d3b42d8ce486c0c376b06bbd9e14d900efb4d1e048b25d36ede81152c396e2df89ca51a992c60dc69592b76f13c2bdee2b51afb1d91e117421a7e86398aad0571db566345aa", 0xf9}, {&(0x7f0000ef2000)="cefae5cc30af9ecdde05b7d9f6f5efad3ba00bc5a5129d2599d343ae7c0e59ded8b4c25b23b7cf570775ac3b609d79f2b98ba774974618eb0769c489afa49b00c592ab3ad0ec570c2d3ae8960e668ed244ba6bc4898ba063cb87c4b5d6bb2e6f07eaaa1032078a16115dc576d8c8ed4c150933dce75da0e2dcad4fe4a3a32dda793b21db89c14b43853f65d6f5e191beb9ad56636dff01c8a3d376612e", 0x9d}, {&(0x7f00006e2000)="27a4baf1c5c095f2f9e81049cba587c0a5e25109837bd7c767a8e226bebb9717dbd7ec917b3989cfbff2d4e14c7fd06c47bdbb975d411f7ae9c124e6d11d7dd3984637d4a4a781", 0x47}, {&(0x7f00004a5000)="83159d2a817a3f2ffd85771766685a2cef3c5afd92c5d0e1ae5d3adb20b7d7fae1b777a7e301e0bf9b967859316d961a150e2188c8ebea10f0565cde4ff1f42fa831defd666e9bacd2ae6a63feb705046732ad8616ede89de7a937", 0x5b}, {&(0x7f0000b1d000)="", 0x0}, {&(0x7f0000ef2000)="99d32c1ad2c38862e594e5b149cb77faadd7e4ac22427cfb5ee340a0b8e74ac54cf0810e1ffc57014728fed34a2df7e388a551a2a0f26c1014ba4f1a1c354cdb34394360ee5f8c505c6052ca86664feab5101352fb059a16f9c6c7dca114c83081dd95ec158b829a979932efb8f9af866881f848ce0a0b43e5d18715fa9a5a2e166c89a5a6a6f8d8a8334916a77c3e3769f5", 0x92}, {&(0x7f0000922000)="bc33ae3d82473d79e01bc309e1b0c820b966461d31552e63d27449d3065a25994057003e20aa90bf04fff91d1df13609238dc40f65e87250893092efbbe8b57ce4564004f996234dc13719e3ac9670f60bafcd5d88d4a7d03a924c7d62edaa87", 0x60}, {&(0x7f0000ad6000)="e6b8e711c4f359783d0c7c00e46dfaa0c8a3834dedc24971faf9d87b6259db", 0x1f}, {&(0x7f0000b43000-0xd7)="3da0bf740946f6852b786d3c1e796ca9a5e904c0d91594a89361e5a2f08cd5d56c7acebe3daa09b6f6bfb8564fdfafe186ab2090508e2847225ec2ef240f40d1137341b0771d82c950edb4f436e48cbed9638867abfd7351f87260877f05c12c8b6dc622da257b59f0e789ff628e36bb36b7d7b7cd2ae50bcecd8ac407d054d3a2a568f7570f18d61d6277aab28f651d9a0c89ca76a2c208c9b011c3b916d445237dcd4fdd218c42237dbef9b8c16c97f0907557a6c1f5fbf86f118e3655ba0e44c7ef30da629e3e093c1122766abb94f90cbd8a2d7010", 0xd7}], 0x9, &(0x7f00000b8000-0x218)=[{0x60, 0x10f, 0x284, "ace2a5a2b7b3182d34d8de4eb2177086852ead5ddfea532a45117d6ee9a51bb5d5c24d9116d1e795e7795a209e1b1ce0da4552bcb32a3d134cad98c8174f77a3c3be096278f593d4852573"}, {0x78, 0x10a, 0x7ff, "14168b2db7447439f0863b7feb57edd3b9997d28342d55ad1d2e520bc9e59787a7557499217033d2adfca4b531bf69c2cc918c6daa36a31c98da12f06ffb37a62cb635682e1f554a6e1f3f88b3b8bbf25caa2fcfe329534cc658969f77a175e002245c"}, {0x30, 0x102, 0x8bf9, "e72dd027f405d3f4521c9aad5c1a1afd4cb9cda42cb82835b293f2773a"}, {0xd0, 0x0, 0x8, "5960ef4ad65702ed6d524e2a771a0e3ca7a189d19c944dc8a428734468f18d2c681539e74aa5ffc293edbc3cbaf9e744372468f9b7181d684695673880851576050df3ddedefa5fa2786c7f344b4d6e3f545eb567227c2b4a95db231f41bf5b7aed0368967b71882a0847293b8f21f13b3326305ee04c3cbd3343b8f79e4083bd76123c8c4db3f606134c93ec5f595714ccf1ac7d43b0f8abeac1b4fe9d67ec461c0a883691f84effd13cc83884b26018683cb7961be10004cc5ce74d994"}, {0x40, 0xff, 0xfff, "d87426fa1c83d86037d88431fa28df4d7353541dcf01ea62053ddf50c874c8503a99411db7b0f467622a0e52528414"}], 0x218, 0x8000}, 0x6}, {{0x0, 0x0, &(0x7f0000df1000)=[{&(0x7f0000ef2000)="31ae6a8d103c3463f170e9c50de5e3e0cd64101457f3272cd2f6bd75cef51a619da6c6b4b568e6af87e52a81d0d8db1a576955e3b835290b757a8cdf763d7f074d42a933a641bd9737ed6fc987d6f9ac2f2898979be34f064809f46e37d03570c58dad6ea38100d97a31921be26b0d59cf36b9b2a76c9641d22b23b9e9339b62a3b6265e81a0f653f2e0f217f98b116d553149c9b0b71f16348c68aff50c26f7c2b4fbc067fd819f9613d8646b417381fce590e752a8fb36b5e03e840df3bb974c6360dc5aa290d89f5635ebc6bf1e0ab737e872f24e2f49d9867d662a90fbdf", 0xe0}, {&(0x7f00005b4000-0xc9)="c7ed3f4034bd0f02e2958288dd8b1ccc25afc8ed5410003c3dfec24ebcba15fc19c0b6bb833b2e17c90ee9509b230a14bce0205eb73d37415cac5c8456ad673571f7570a2d4ea982cf7c9a8f76ba8ef384dc5ceb837b37471c7e34f53555b60eb05c62e233ab2d20d1ee78d662c27dc80592887cf198ddbaa0dfd9e71a8276c30eb6f28bade992c50bcb1efd14ed01f2d7940f2d428f6a7a66886bd0edbdf2f56ca153da79f6941c70015003a8381d5fdf06b66c58ffd4cf04e8310c95dbf93c0d658d020c7a78bf22", 0xc9}, {&(0x7f0000ef3000-0x67)="2db483f3384e674a61cc235af5218158249f44c80fe9e744437212b7866a809eef553faacbaf017afeafa2fe7f6beb002737e8e4a095a8a0443a66a0859e6b8244b29e6c03a2f565926c01197185f157a05471d5c973d8dc799efb0ec29a828989d5adebd400e8", 0x67}, 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{&(0x7f0000ef2000)="596a763571e660b336dc4af11bca0f7a86ffcd3998e38982fe64089f0d1027441ac832bf1228cba8b4dac2db5472e7d2c63200ce619d44a67d8c68ac24214ec79a03ad44c5aab2f0200105becc9c13044a7665b175d4c3151f4815", 0x5b}, {&(0x7f0000ef3000-0xc)="43ab62ef0c46dc85497dd923", 0xc}], 0x6, &(0x7f0000d4a000-0x358)=[{0xf8, 0x100, 0x1ff, "f14e04979498cbb55550922230c6934a78641c1a15d9dc9568aa0e880d02f2bed63b9925775608e795f7776e8df511128083d56a6c2940467318be49f8d555a96120e22ad8703ca5f61abc85b32329446d77d12673f3376289c8a052579f5d5ee31cd6d7cd125a8989e27dc86ed540feff2ace7a3835c165dc2b41da8289ec1b2fd222441c809e83ba088623d21d8a525ad40a7d85c923d43eddc4ef7343b4930bfafae4786e682d67dfd149245fa531fffbbaf3254c9b6537e5595ea3c67f4cc0eab4891e52398f2317e70d83091398d812d418c348af198f6d1cdc2a3d6ca7150d"}, {0x28, 0x105, 0x2e1, "f5b08123baf5f99265ccb587ff2831ea6d71077bc2adc78c"}, {0xd0, 0xc382ccf133fb7f7f, 0x400, 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"82cdd1f99bad16b1f4d72096239b5eb0904bee9e8ddbfb5b0bd7661e6b5e57bd7ea4d51b9c32aec3ee03807b3f51bc926b8890f10e998d3f9379179db40cef6690c27eb4766825c44b14752d56960be64346993015a35bb0f490c76bc7ab"}, {0xc0, 0x104, 0x4, "ee423e8cdb2e421b16b5e73a893e4c5bf8570ef2d3f086756d6827fb9debea6988047ec358d40db8eb3a3856653d18034c3e24e814a8b26e433b9af4ad2f407c2cca3bd9c603db3b55557dc92c93b0f9a6bc143fb19741a9b26edf268f9a4e9834d55358bf7d2ef1a74367d96ef519f14263fcb4043249ec6783d80ec573c372f875e03eadba68bcf792688116f5c7b2af80b338c0f6b479c518ba39c8469e0cbfea03a0fb4ba53098d52f37"}], 0x5b8, 0x0}, 0x7}, {{&(0x7f0000ef3000-0x14)=@ll={0x11, 0x1f, r3, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14, &(0x7f0000cb8000-0x70)=[{&(0x7f0000cf0000-0xcb)="42e42bcbc5c2e0da8541a137e0ef2b07d298baec55f7accd93c069c898305f3837bef2797efa78272daf43559448d1ae9cdee3f6b3b309e84c6b62a589d88752c6fcf9306ee365bcc66b17db837b79f47300a6909025e347978381e0314e2641ae0b86071c5952f39348a396afb4aefcac800a5584012afc32384947bfcab5b9f0424a3cde10821ce02c953b75f4f4c366309a40e836344db931212170c62e52ee6b8769b82db09d79ce23c2d90b8e1172357ccb301270b34863bf485bc0e8585ceb87f623ebc4be34e51e", 0xcb}, {&(0x7f0000e3d000)="5cc38a7d1c87cb780271486300b25abfe3fd0735ef4cc15db558d194797663c2b71ab014380ada726f1f0186ba758b859a4041dd480bb76c7f018fc7950b00e1f4d903eb5ce57b3835d2ec257e7d07022da4925373620a24503e0d9db4cc91e6fbadf6f9f93acae3c01acce685566a3cdb725d0e506715d7b2fc24243e4ff0788a470da59b3afbc8adaf5e74b4901d4f24", 0x91}, {&(0x7f0000ef2000)="8e86b284b65de3bb3ced9c4ec494f788940faafd8ad039f3fa58a4d8194857f1b072a0a071425db59f237946c80037e590d4cc67cd92db320cc7b26ebe28fcdfe6bbfd6cbb161ef66fce1b36c2437e308cd8ce23a08b059f3e0b19f1910be2aab15cfad29e6feb5a36f191c0db4fe369f2b0db2986719ec98d32d4bfc03f824fd1b7e0854957297475cdb759dd46e3a9b47e5447c053aa6f3d157137cde8d42ebe533887d93b4f011398448543e2d893b0e7055531c75b377ed98142126189afdbf097e402b9c9dcd6617e0347effaabeba12b33260131919cf19a15b0cfdd2653e5dab57517c6e3962addc0", 0xec}, {&(0x7f0000689000-0x9)="899499a89894760992", 0x9}, {&(0x7f0000ef2000)="76bf3d69e48f4e9fbc63b50a114a2f04c9804eef7b1de6bc1bf2fae016ccbf0d1fb544520092d2a1e88fd93b9b8ccd51403d1cd4452a4acab07b9c1ca9b5ab66f4abfbeca7ea480bcfa60d6d42ffe40c43776a3ddd9e093c60a57a5422521c9671c4d47c65d3553a014bbf166f759235dfdceaa542926825a44b793bce9eecd1004a1f45179e", 0x86}, {&(0x7f0000ee0000)="becc14a7f673cf0902d901f610857b62e15421110bf6802383a11620cce2bce273923c68e0598776221380e39923a7", 0x2f}, {&(0x7f0000125000-0xa8)="2fa797c795069d84053b9cc8db9c0cbf2fe95427dd61df48036b239bba5e8539373cbc08a1fafcc7a0779453530b4b2ae8d9b799c204db3b308c5268316a1f9d03e8a076089629702e9f77eb86aea7416ab401aff50f560a0dcba7be915a9c64be920fedd08dfd18d1b34d01eda8d70fc5f9d803765f1fe617290b246b4c99a9dc356718ef18f8696999ba2806e42a4f51e661bc58aa4b1c9fd9291ecb02a59afbd19aca29eef33a", 0xa8}], 0x7, 0x0, 0x0, 0x40800}, 0x7}, {{&(0x7f0000804000)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x2, 0x4, 0x4, 0x0, {0xa, 0x0, 0x9fd000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}}}, 0x32, &(0x7f00003e4000-0x50)=[{&(0x7f0000ef3000-0xc7)="fb6423474b8a0be471f5b1f0cef45a99efbefc8a8b999a47a3bf8d0f22cfc9ce9d9b5c4b427fba0c0762ab367277e1f053133ccc1ce1f13b5de8bb50720fb5aac58bd834ff16980bd24ade168a31a0ebacb6ae01769799887b5dc7f0cc661e506dc8c108ca198ff246da120fd3eaa2083c94a18b5f6a7db01804b4fe4a63503f9c0358a6ecec4dbddd2bd436adfbc036012c077692e6befcb198b18de0722c8fcc5bf2f9d5c7a59f263d3a99bc5b3cdf28dc4cd49ec451e9baa40cdaf69db7742e5895d9c46959", 0xc7}, {&(0x7f0000ef3000-0xd9)="d7f5d70e958b24fd090ec20225c2b6614f9f9961e46e76af34ca7d5dc1bd715bb549547f96242b6f4ae84cc5c8e30d9e5474ac6f9ea16933fb010057d5577a97dc28b7e0de6bdab57c2a67f58ab3871a15733fd4d4bd5de85b8be3b98cba5e087584ff879bb24353bf1188bce50958bcbceddac244752447c29c0474dc730987322ef2283c01f3b98d878dbb1e532e773a32909e0be75edea90d5e2f8e19e2cd2b682ff9ed7988f0f11e416d542523157bf6865c66c2cdd9c71b731fab15cc5476dfb6a44ae82e417fa38510c2b96705c30063f1a121c90a5f", 0xd9}, {&(0x7f0000ef2000)="09e02c575db23d739d5caed7769bae7c474865631acd39c4410b66adb12277b7bddd8d449fa51c05675ad39c6dd0cef3567c03e219435a2f3501327026b21b1e2c1ffb0ac7a0450fbdc7959687d5080cda1034de671f823bbf2640e5b276b4bc1e8f63cec2ee39b858b3d72682702adc8c87e01182a7780e23a83a627be480a1387638da3b0494d88c34b9bd60fa3f9e63d7b6e8ade1b426efe7291a9d8e2c7a226dc3b13758d95bdab48345f6f61b1f1630f353f6ee8d5f493e43996bfeb0cf43fd6b95cc7f5d0772ea77435402ee1c29059cf537cc954ac5ca", 0xda}, {&(0x7f0000ef2000)="cfff5c958d5ce6d96fa28eeabbb856d00866653f642b897c2f231c2d5718af575ba0d0f23763eb0fa84f2340a2f8bbd8245acbd5464aa8ca7bfe7c67753ec9bd75c18c1a32076b5661", 0x49}, {&(0x7f0000e17000-0x75)="e45ec9272bb60840dd833ca974ab5447215a4bfca32a0377c4191b6f62a6c8e7f06dd84acdac0d91279994fc3709938f3b35ae1342a6966c70bd90fcce105eeb91ce6d1bc096152d1b42f147ce911c1d319656df8fb6637db82018339c0b2cb6fc65a1a737028816d23b20720a88c1fe371b22b8b0", 0x75}], 0x5, &(0x7f0000ef2000)=[{0x10, 0x19b, 0x3f, ""}, {0xa8, 0x111, 0x4, "b7f258aa33d4596815c668ab8ef5b237ea5871ab69a03dbbefce765afce0bc4c249f899b7cd37ed89d85dcf8690f5327bc1882671f2b4e94e95186bf2d334411ee986d5654c67e23dcaab4e5d3cdaa8a180b25c702f6f7072dcc4d00284af20627f63e7644954404ef6e85b6ab1de299d70711b864d1192fb418bce80309dff4802ce7f781ce24d7b62bf8cc311d0463a9ed03dbb6"}, {0xf0, 0x11f, 0x666, "d7089994b76a05d7e42b5a8a0bf9863df6543dda760c9cb44624d89d2459cdc05ef6af2965b98a016449350cba4696fb7a47689d3e9ddcae80c0d456fd92dd72813030d21d57860d232f92c12ef78829ea7fc506d61f82ec932390ca7c45a45f5a8f51f766fc38f4c8a9da1d9704da52abe37c104f29e48f0f97ebae2232adaffd79c9f0a98bd7543b7f2024db87367c30f96ebfc79f7a869589759480c9bac0f98729496d977db648535a42e1eb6445e126c761204320e3839ded8784a0f14760fd69f1a50fa10216661c0bc4eb7642d9e00ace5f1ab0007b1d"}], 0x1a8, 0x40000}, 0x6}], 0x8, 0x20000800) r5 = socket$inet(0x2, 0x5, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000153000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000f8000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000ef2000-0x4)=0xc) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000ef2000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0xffffffff, r7}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000217000-0x4)=0x801, 0x4) sendto$inet(r5, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r5, 0x0, 0x17, &(0x7f0000ef0000)="c2", 0x1) setsockopt$inet_int(r5, 0x0, 0x6, &(0x7f0000eed000)=0x6, 0x4) recvmsg(r5, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/18 23:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) keyctl$join(0x1, &(0x7f0000f61000)={0x73, 0x79, 0x7a, 0x2, 0x0}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = dup2(r2, r3) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/01/18 23:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000def000)=""/4096, &(0x7f00007ce000)=0x1000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000290000)=@common='ip6gre0\x00') r1 = socket$inet(0x2, 0x8000000002, 0x0) getsockopt$inet_opts(r1, 0x0, 0xc, &(0x7f0000c34000)=""/0, &(0x7f00008aa000)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007eb000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00003c2000)={0x0, 0x0}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a08000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000d52000)={r3, 0x80000, r4}) 2018/01/18 23:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x11, 0x3) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000)={0x0, 0x0}) accept4$packet(r0, &(0x7f00004d9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000241000)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000021f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, r2}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/18 23:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004f9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000533000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000012e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a8c000-0x4)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000c2a000)={&(0x7f0000026000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000055b000-0x10)={&(0x7f000094b000-0x2210)={0x2210, 0x11, 0x0, 0xa00, 0x6, 0x2, {0x0, 0x0, 0x2}, [@typed={0x10, 0x2, @u64=0x1}, @nested={0x20ac, 0x70, [@generic="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@generic="8cccb7bf446f554120ea4cfadb2ac8fcbe75e71e80d2d64cb056df7e83001e424be35b15122758ede2ba6519ec0f4022165d54e8bdb8d77efe7e6b57e11fba7720bdeeb3f8a6ebc94be2b1e4715d4f50710660f3b8a68c84bc21fe787ba7b0f2fe0981b7902eb31ab5b29825a72f3010d1e133c57707", @generic="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@typed={0x18, 0x4e, @str='ppp1{,&wlan1\x00'}, @typed={0xc, 0x5e, @fd=r0}, @generic="1d21c7060f36", @typed={0x8, 0x22, @void=""}]}, @typed={0xc, 0x9, @u32=0x5}, @nested={0xa8, 0x71, [@typed={0x8, 0x20, @binary=""}, @generic="97514f93bd825d40ae9143fef1bc5a5f9ea9a483d8a422a58d422513b20ef5cdbdd174ef8e027c5daa369e317392334b08f0a0fcb8d984cc758736311734f8c285ab5d787b307e2c76345edd3c5545c301ec3c774a9b5178db444c181731a844538a84a99893ee7bf375b6ef12b33c6efe35bcf771483bcf8c70d80b996a34c9c9e38ef83a82ac11497491cf7bb1339c3f25a68489045a62a97c2623"]}, @typed={0xc, 0x1b, @uid=r1}, @generic="9a976c2bd24c9e77cd40e50e4e369200f4fee1d8230d8f8e78c8be522e272a78540ca8d824847de2140dbd27b0c6d633e76517a99c0524d57473a0df062602cfe8130788", @typed={0xc, 0xf, @ipv4=@rand_addr=0x20}, @nested={0x30, 0x28, [@generic="3506a427fe5397f4337cc8fa0ad5f460cf0bab1716fb701be933f8a2fbc3b92164c6", @typed={0x8, 0x7f, @void=""}]}]}, 0x2210}, 0x1, 0x0, 0x0, 0x0}, 0x80) 2018/01/18 23:34:27 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0xfc, @fr_pvc=&(0x7f0000006000-0x4)={0x0}}}) syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0xb, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000a000)=0x100000000, 0x4) 2018/01/18 23:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000d37000-0xc)={0x0, 0x0}) timerfd_settime(r3, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2001, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)={0x0, 0x0}) remap_file_pages(&(0x7f0000f40000/0x6000)=nil, 0x6000, 0x0, 0x6, 0x51) 2018/01/18 23:34:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000-0x4)={0x20080522, 0x0}, &(0x7f0000216000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r0, &(0x7f0000002000-0x8)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) 2018/01/18 23:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f000022d000)=[{0x0, 0x0}], 0x1, 0x20, &(0x7f0000c91000-0x8)={0x0}, 0x8) socketpair(0x1, 0x1, 0x7fffffff, &(0x7f00006d2000-0x8)={0x0, 0x0}) getpeername$ipx(r1, &(0x7f000007c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005fa000-0x4)=0x10) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/18 23:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x40045436, 0x0) socketpair$inet(0x2, 0x80802, 0x6, &(0x7f0000616000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a9b000)={0x0, 0xf6, "b106d601dd283614c1f5c5cea6825a2b5741732d748a0a9c933f7655ecf6f67cb3a137e5b5879573de18134a74cf83a95674b99fefe75a7c412ef8d1fa00151e006854a580173e5e4908ba863388869cdb888d019880547bd289772ab7ea2ad124ce6f9ecca3b14f0d0bfb582723887030cf3307fd7cbaceba708c2918b2f95668422d9751ecf629076fb577860c3b6e5748ffe18b6edd2cf46d76e522f5d5057cddb79b809f10f9e1b2fb452aab62c243e3f8200e36dbf99ea70a21b7b36102ed2815e3374df87f8ead96193520ba4a4d03c6de62a8a8ddaca802f9bdc3da6fc63277ccb8888a07b9705b1963f15b9001989da3bca0"}, &(0x7f00007dd000-0x4)=0xfe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000030c000-0x1b)={r2, 0x13, "e38a22fb2496a93e86e5b695065603897d7691"}, &(0x7f00003eb000-0x4)=0x1b) r3 = add_key$user(&(0x7f00001fb000-0x5)='user\x00', &(0x7f0000cea000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00002c0000-0x5a)="0d08baacec8efb30f0d40c08d86b01fdf0832c8161db90ee7b8881d12b17ca0b4c40f902ff6f4d96465f7500e744f8d179dc3de6a4294ac9abfa1a8156f7de5581c09e2912c9eb44a02c98f8ce4b009b918e9cc138498579e937ee55c76d8792", 0x60, 0xfffffffffffffffc) keyctl$describe(0x6, r3, &(0x7f00003fa000-0x87)=""/135, 0x87) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000c8e000)=""/127) set_robust_list(&(0x7f000081d000-0x18)={&(0x7f0000907000/0x3000)=nil, 0x2, &(0x7f0000217000/0x2000)=nil}, 0x18) 2018/01/18 23:34:27 executing program 6: mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376635, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00004d4000-0x4)='/dev/loop-control\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000cbc000-0xb0)={{0xffffffff, 0x5}, 'port0\x00', 0x13, 0x800, 0x200, 0x407, 0x172, 0x7d, 0x5, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00009da000)={0x3, 0x20, 0x1, 0xbb, &(0x7f0000fb8000)=""/187, 0x2f, &(0x7f0000fb9000-0x2f)=""/47, 0xed, &(0x7f0000fb9000-0xed)=""/237}) close(r0) 2018/01/18 23:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000554000-0x8)=@assoc_value={0x0, 0xd146}, &(0x7f0000125000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000387000)={r1, 0xfffffffffffffffc, 0x10}, &(0x7f0000d9a000)=0xc) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000a5e000)={0x1000, 0x1, 0x1}) r2 = socket(0xa, 0x802, 0x0) bind$inet6(r2, &(0x7f0000d75000-0xc)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) 2018/01/18 23:34:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mlock2(&(0x7f00002bb000/0x4000)=nil, 0x4000, 0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000029e000)=0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000b49000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000344000-0x4)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000b99000)=[@in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3ff7}, @in6={0xa, 0x3, 0xf42, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xffff}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000677000-0x4)=0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x6, &(0x7f0000fbb000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @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]}, {{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]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x20fbb210) 2018/01/18 23:34:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) listen(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a53000-0x8)={0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000b71000)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000b84000-0xa1)=""/161, 0xa1, 0x3, &(0x7f0000d27000-0x10)={r2, r3+30000000}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) read(r4, &(0x7f0000457000)=""/1, 0x1) ioctl$int_in(r4, 0x5421, &(0x7f00005d6000-0x8)=0x8000) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f000073f000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) read(r4, &(0x7f0000fd8000)=""/0, 0xfffffed2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x7ff) 2018/01/18 23:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e35000)='/dev/snd/seq\x00', 0x0, 0x20000201) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000635000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ffb000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000cd9000)={0x80000001, 0x1, 0xfffffffffffffffa, 0xffff}, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f000019c000-0x58)={{0x10, 0x1}, 0x1, 0x5, 0x7, {0x30, 0x1}, 0x7fff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000aa3000)={0x0, 0x0}) clock_gettime(0xfffbf7fbfffffffd, &(0x7f0000594000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f00006e0000)=[{0x46cb, 0x6, 0x7, 0x3, @tick=0x3f, {0x8, 0x401}, {0x1, 0x1}, @quote={{0x6, 0x8000}, 0xff, &(0x7f0000150000-0x30)={0x2, 0x6, 0x6, 0x2, @time={0x0, 0x989680}, {0x2, 0x400}, {0x7, 0x3}, @raw32={[0x6, 0x4, 0x5]}}}}, {0x52b45c1, 0x8, 0xb7ee, 0x3, @time={0x0, 0x1c9c380}, {0x4, 0xfffffffffffffd5c}, {0x9, 0x800}, @time=@time={r2, r3+10000000}}, {0xffffffffffffffff, 0x8694, 0x40, 0x6, @tick=0x5, {0x5, 0x1}, {0x8, 0x8}, @queue={0x7, {0x2, 0x5}}}, {0x8, 0x2, 0xce2, 0x7, @time={r4, r5+30000000}, {0x100000001, 0x0}, {0x0, 0x9}, @queue={0x1, {0x9, 0x100000001}}}, {0x0, 0x24f, 0xffff, 0x3, @tick=0x1f, {0x5, 0x9e}, {0x1, 0x0}, @control={0x3, 0xae7d, 0x200}}, {0x3, 0x1000, 0x1, 0x400, @time={0x0, 0x0}, {0x3, 0x8001}, {0x8, 0x6}, @raw32={[0xffffffffffff4d73, 0x7, 0x1ff]}}, {0x1ff, 0x6, 0x2, 0x3ff, @tick=0x6, {0x8, 0x5}, {0x8001, 0x3}, @note={0x9, 0x1, 0x7, 0x1, 0xffffffff}}, {0x5, 0x81, 0x7, 0x6, @time={0x77359400, 0x0}, {0x6, 0x81}, {0x3, 0x101}, @connect={{0xffffffff, 0xffffffff}, {0x80000001, 0x8}}}], 0x180) userfaultfd(0x80000) clock_gettime(0x0, &(0x7f000001f000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000551000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000dfa000-0x180)=[{0x9, 0x97, 0x9f80, 0x7, @tick=0x6, {0x40, 0x4}, {0x9, 0x1}, @result={0x6, 0x4}}, {0x2, 0x80000000, 0x9, 0x7, @tick=0x40, {0x6, 0x2}, {0x6, 0x2}, @control={0x6, 0x9, 0xfffffffffffffff9}}, {0x2d49, 0xee, 0x1dd0, 0x9, @tick=0x40, {0x5e, 0x800}, {0x2184, 0x81}, @connect={{0x40, 0x9}, {0x401, 0x20}}}, {0x1, 0x3, 0x2, 0xfffffffffffffeff, @time={r6, r7+10000000}, {0x8, 0x7}, {0x3, 0x7f}, @addr={0x20, 0x7}}, {0xfffffffffffff966, 0x5, 0x101, 0x676, @time={r8, r9+10000000}, {0x78d, 0x4}, {0x5c0d, 0x8}, @connect={{0x3, 0xffffffffffffff68}, {0x0, 0x4}}}, {0x9, 0x2c, 0x2, 0xc, @time={0x77359400, 0x0}, {0x27, 0xb52}, {0x4, 0x1}, @result={0x101, 0x10000}}, {0x5, 0x100000000, 0x0, 0x7fff, @tick=0x1, {0x3, 0x8}, {0x0, 0x22d0}, @raw32={[0x0, 0x6, 0x20]}}, {0xffffffff, 0x101, 0x3, 0x8, @time={0x0, 0x0}, {0x1, 0x7}, {0x98, 0x87a}, @ext={0x84, &(0x7f00004eb000-0x84)="61e5ebc89a7ce0bbf6dbad73794441ceb85b0ce7ce17093fd01ef1e7fb0e89f1a402396a879f1e85612f1a66ca2b4ed54865c23739bea7185cdd846ee368a0a527399e2db6f2cf359a774bfb7a3e4a25664c7324ee1c088d30db0a0518d46aa5398cf84c3944b9d5f3f62160c858ebaa025a999cc2d5dc2a35e65aeeb9e72463e5709825"}}], 0x180) memfd_create(&(0x7f0000e4e000-0x1)='\x00', 0x1) write$sndseq(r0, &(0x7f000055a000)=[{0x187, 0xfffffffffffffff7, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) syz_open_dev$sndseq(&(0x7f0000e70000-0xd)='/dev/snd/seq\x00', 0x0, 0x400040) 2018/01/18 23:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000019000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000284000)='\x00$', 0x0) write(r1, &(0x7f0000ea0000)='\x00', 0x1) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000583000-0xca)=""/202) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000063f000-0x10)={0x0, 0x7530}, 0x10) sendfile(r0, r1, &(0x7f00006a7000)=0x0, 0xfec) 2018/01/18 23:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000018f000-0x4)=0x0, 0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@abs={0x1, 0x0, 0x3}, 0x8) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bb8000-0x8)={0x0, 0x0}) r2 = request_key(&(0x7f0000aee000)='big_key\x00', &(0x7f0000489000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c75000-0x4)='+:/\x00', 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00004a1000-0x8)={0x0, 0x43b}, &(0x7f00004f2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000091d000)={r3, 0x7fffffff}, 0x8) 2018/01/18 23:34:27 executing program 7: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r0, &(0x7f00000fb000)=[], 0x10000000000001fd, 0x0) r1 = open(&(0x7f00007a8000)='./file0\x00', 0x400000, 0x4a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000001000-0xbe)=""/190, &(0x7f0000001000-0x4)=0xbe) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x81, 0x4) 2018/01/18 23:34:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005ad000-0xa)='/dev/ptmx\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000c92000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x77) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x8, 0x4c0001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000003000+0x7fa)=0x10000, &(0x7f0000002000-0x4)=0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TIOCNXCL(r3, 0x540d) r4 = dup2(r1, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000002000)={0x0, 0xffffffff, 0x8}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000002000)={r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x401, 0x3, 0x100000000, 0x8a}, &(0x7f0000001000-0x4)=0xa0) bind(r1, &(0x7f0000001000)=@ax25={0x3, {"fe8febac9c28a2"}, 0x400}, 0x10) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r4, &(0x7f0000001000)={&(0x7f0000001000-0x48)=@full={{0x3, {"90776b30073508"}, 0x9c28}, [{"bdbb6bd7b2d62a"}, {"38de96470b09a1"}, {"547cc8fbda9fc6"}, {"64480aece8c3ca"}, {"31f609b319a12e"}, {"f3c0e0bf80b2c5"}, {"15c76f5596992d"}, {"47349f3914e939"}]}, 0x48, &(0x7f0000005000-0x30)=[{&(0x7f0000002000)="6de7e2b57eb63f3dd7eb080c460fbe0692983496c6cfa9d87ec67acb42aca0dfc5f75995e970a4d7f788296d543c8bba51be23046321e204df504ec159e24c408242ffe0a860bb600cc66b062583ac51f31943ef91069e0439b30de4d77f49248f49113d2bb50df75b41e5566f261926a18cbeb48dc83a78e721101cd4bac6da0766ba9ac032bbe2cb0b08ad5a6ace7e769cce49922b15bacce6b1a53a2d10089d76a1730133cd88b810e6c74d87a0cd084f39df09", 0xb5}, {&(0x7f0000003000-0xbb)="6f91e8c990efada2769578a9f69e5c49a805db9ab9f8d7ad96271e5af4c3b97c90eedce8839c6fae7730a6e118a08cddc7135fcc632b9f27a2f2fbb2403e6034ee118b4d91b97c9b687f0ad6277e489a3fa80eb002cab6374ab5c23023e7e8ae9bdc91187eaae52a2c87e3d936071a267b02cad2984d7bee9aba4a15dc2dbf67682d949dc520850fccd2724246099cccc6766b8f5323f45b559d26e6f6133d9909e1cc5e10ea2d1cbb6219405fae5355b2c558961779c8ff3f21d4", 0xbb}, {&(0x7f0000002000-0x9a)="f0f0566bcf713aede1a60f7b0a65ceea04ed8dbb37aed1440e09e0457f4e63e3f5124ce9e7da2135036eba27e1238872674364a2d8c3e3c301ff38f0e55b4594c840479134bd70dc6588f4a11e06d80ab06d8be3a0e2dadb15e06ab0b331cf6a80e6cf898a0299e36822c0795ab91ab36cbe9b707d125f76699f2bc715310449f71a94d467656d989a477bed1b228b00abcdf625438fa6ae7896", 0x9a}], 0x3, &(0x7f0000005000-0x158)=[{0xa8, 0x10b, 0x20, "4cf7a5c97adb4828c75a5e7eec8c50a84807f2c2be92780dfba15f1724d7f2f42fbcffc6c23c523ecc436c0c862b7fa981a3a7fe2a45c10ad710d4546524cdfe46a650f18a64a38262b38231c318dd74ce20f571f975dd702194299279d1ea725da9ee2d7b10bc8d953f500288135a5bb49043e739ce3e79adb2ec6ec4415246ba690979be9ddc001d11c70a0dbf6195306c4ae78d8831"}, {0xb0, 0x108, 0x1f, "04ee5a6e32c07b256a2dc36c893f17f4df6a3466ea079d759c479c4d7cbf397cc4ebb44dff27d1e27593377b46406bbfee9acfa40ef4b4d3789c6db4802617cc967fbb62dcb69e4ca2f005aaf3d6921de8755de5d2e5053b26228de111076e597e7b1ffb1b04dda65180494c2496283bd38e4c164bf79ff7013f968c192e705c67be25e932a0afed9c1158633727e240474c577bb8eea64c4d4234"}], 0x158, 0x10}, 0x40000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000000)={r7, 0x800, 0x6, 0x7}, &(0x7f0000edf000-0x4)=0x10) r8 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c0f000-0xe)='/dev/keychord\x00', 0x400240, 0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r1, &(0x7f0000b1c000-0xc)={0x8000000a, 0x0}) ioctl$UFFDIO_COPY(r8, 0xc028aa03, &(0x7f0000907000)={&(0x7f00006ec000/0x4000)=nil, 0x4000}) 2018/01/18 23:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000be3000-0x8)='syscall\x00') ioctl$void(r1, 0xc0045c7f) sendfile(r1, r1, &(0x7f00003e1000)=0x0, 0x3ff) 2018/01/18 23:34:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000092a000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a9c000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000029e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000c92000)={{0x1, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 23:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r0, r1, &(0x7f0000a12000)=0x0, 0x1) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) memfd_create(&(0x7f0000af8000-0x1)='\x00', 0x2) sendfile(r0, r1, &(0x7f0000929000)=0x0, 0xff) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000408000)='./file0\x00', 0x3) sendmsg$netrom(r0, &(0x7f0000170000-0x38)={&(0x7f0000407000-0x48)=@full={{0x3, {"0ccfa4f78c79a7"}, 0x7c}, [{"b3c983998ddafc"}, {"ea071f78068507"}, {"d196949f26b20c"}, {"8beb095670731b"}, {"09bf1906a58314"}, {"81de18121ad75f"}, {"c7d11b80509e08"}, {"394818f931e684"}]}, 0x48, &(0x7f0000dec000)=[{&(0x7f0000051000)="c6386ef2dc692c79aafe8825a759eac2537ccafd2196e5485f730262b5c5831f42a80765064c0f5bdf512cd7b146bc06a608c9b4da46bb389c2320ab26f12e50d13f48ba5a5a988d66507f88c7ce4a083e4243e1dfbd3e02a997cd2ecd29337024ca92d30fb0f8", 0x67}, {&(0x7f0000ceb000-0xc)="1eece752eee39beefd45913c", 0xc}, {&(0x7f0000290000)="8b3f22eee857be158067c970f681ccf410fc6fa14676e1e9fd3a2192ff8014b96a0d73ce70b6c45b395a713d430cdc3527d984a35903f8881bd9b2b10d3fa972152b78624b706a7cb9354f826d4b918240bd4c1a68323621a501e95f9f6f7a95f42f5d8927b83362291298f7cb29130af0defbeb40cc0d45c5f4e4d5fc05aa6fb12bcf1358ab1bbca40ca95b3272f3916223947601a29fa890ca71cbdf9750c7f3ab1e814f06e3529051b560", 0xac}, {&(0x7f000059e000-0x65)="20af05f5cc8f33403832b1510ca227700786ba2ed0d183f95de3b555a1b596e0a2100535a282776e692d0468e46e395dfb22a8bb13cc61414e3f05ca2e20b333245c8cacb75c7c87fa04bdf3b9ee21e9d5607ccc28db3b432d53f10c2ce96ae39464f5008b", 0x65}, {&(0x7f00009c3000)="38764ba87ab65e3cd9e856a9d92b836842305e2eff84733f8feb97428941f84e0b33533b3121a81cdb7cbc6c4756bad6955f3509ae2f9b97584cfe516a52aab031acd71d9216e9080679d17c3c485cfa7361b3aabfb1b5584bc3d84a0dd277a5c77020a0839803af4750db2efbf461d524afcf2d083f06", 0x77}, {&(0x7f0000a62000-0x6)="c4c484afe13a", 0x6}, {&(0x7f00008ad000-0x29)="152754ac368014fcb6e9eec03a0e5e037958c6fc5835d4ca7bc84f2cb57d32c9dd54b4f6d507094e32", 0x29}, {&(0x7f00006a5000-0x75)="c00246c9026a7ef9192f9f0937fea7da7ef8120baff11968b62a103d58fcb077eda5dcaab1a9a0c1416780f4a3d376cd63f1b2046bd8664c3195a5ffab2790dd2a31a76f9673df51749d321d17bab4d4acaf5be5bc0b47c07100004495b0b8f8a11db8a595ac82c350970f5a919f244e06129f9b90", 0x75}, {&(0x7f00009aa000)="1f3b8d1f04440bd9c14da85a18feb1570cc149d01e84ef17617fb933c3a031fea0e81a02b7307fe763", 0x29}], 0x9, &(0x7f0000b44000)=[{0xb8, 0x1ff, 0x4, "a54879073b5cb340d8f608ada56f15cd21e45881a1523c87a0183b1346f1fb72bdcbb11f4e225b4b49faad1fe0b46c317ee3f0989886bbadbbef0ef12ca0f38ed23f0bb1687396eb9979eab9dd0653dc105bd7b197ce6b1e036e0e13da2c8c23306c5b921edc2197bb9c7962e4484e7ad731031b32c7f3882e3a025f015d34135659c4827cc23080e644a30a189d3d38cc70b2ad4a0bfa022a69f45694a61552c9feb9cb"}, {0x50, 0x101, 0x3f, "a290d361b3b5ea1ae6e3eb878d7fb7c38db6fbb0fbbd6f1c228b7b91c704494b0910ed9bd16de614057bfc4b242b9ac1f056adc61e10129443ee"}, {0xa8, 0x1, 0x100000000, "18d5913cfb39c61e8dd9b61aa22c720f11a652a7549dcd1bed05dfd669222417d86fac204dc2833bce4ad6d013f418fa9e3ad90a6be5c4789ed39050e19b27559c2dc785430a1a531520db3e94a5f0e34994f7c8c18696f411142f55d80f60b0c3711a946d4c8f01b52209199add7db4f2c924c83293c3bb67161703a015bb33037643f11d8e5e9b313c3a1240621eac20"}, {0x70, 0x117, 0x1, "16e477bb4bad584a3ee7e3aef4286d4d52c40495e7ee70c4451f8ac7a69449b21d5ae1c36e8eef763993c7365208c0068f5f9bc487a52cef0d735b9604835fa1adc1dbf489d7ac266c04f47299ee17cc79dd7d88e4cc71e956"}], 0x220, 0x40}, 0x20040040) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f000005f000-0x10)=[{0x35, 0x0, 0x0, 0x1}, {0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) ioperm(0x0, 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) sched_getscheduler(r1) 2018/01/18 23:34:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x40000000, &(0x7f00009ca000-0x7)="0000000686", &(0x7f0000e1d000)=0x0, &(0x7f0000ca4000)=0x0, &(0x7f0000803000)="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") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003cc000)='/dev/sequencer\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000449000)=[{0x8, 0x4, 0x8001, 0x6, @time={0x77359400, 0x0}, {0x8, 0xcc}, {0x8, 0x1f0a}, @result={0x4, 0x6}}], 0x30) shutdown(r0, 0x1) 2018/01/18 23:34:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0xe) ustat(0xc, &(0x7f000096f000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 23:34:28 executing program 1: clone(0x0, &(0x7f0000393000)="", &(0x7f0000744000)=0x0, &(0x7f0000b60000-0x4)=0x0, &(0x7f0000804000)="") accept4$packet(0xffffffffffffff9c, &(0x7f0000cfc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000728000-0x4)=0x14, 0x800) syz_open_dev$random(&(0x7f0000b77000-0xc)='/dev/random\x00', 0x0, 0x2000) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000002000-0xc)='/dev/random\x00', 0x0, 0x100) r0 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x1) fchdir(r0) unshare(0x20000404) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000886000)={0x2, 0x1, {0xffffffffffffffff, 0x3, 0x3ff, 0x1, 0x725a000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r1, &(0x7f0000002000)={'system_u:object_r:getty_log_t:s0', 0x20, 'system_u:object_r:lib_t:s0', 0x20, 0x35, 0x33, 0x20, '/usr/sbin/cupsd\x00'}, 0x4f) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000369000)=0x0, &(0x7f0000961000)="") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000004000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) syz_open_pts(0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r2 = gettid() 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(&(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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r2, &(0x7f0000003000-0x40)=[{&(0x7f0000001000-0xcf)=""/207, 0xcf}, {&(0x7f0000001000-0x11)=""/17, 0x11}, {&(0x7f0000004000-0x4)=""/4, 0x4}, {&(0x7f0000003000)=""/141, 0x8d}], 0x4, &(0x7f0000001000-0x70)=[{&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000004000-0xee)=""/238, 0xee}, {&(0x7f0000001000-0xd3)=""/211, 0xd3}, {&(0x7f0000003000)=""/170, 0xaa}, {&(0x7f0000004000-0x1d)=""/29, 0x1d}, {&(0x7f0000004000-0xcd)=""/205, 0xcd}, {&(0x7f0000003000)=""/29, 0x1d}], 0x7, 0x0) fcntl$getflags(r0, 0x40a) clone(0x5000400, &(0x7f0000001000-0x9e)="", &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") 2018/01/18 23:34:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) get_thread_area(&(0x7f00006d3000)={0x3, 0xffffffff, 0x400, 0x7, 0x20, 0x0, 0x100000001, 0x1, 0x7, 0x9}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c84000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00006ce000+0xf64)={@broadcast=0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00008e5000)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000da5000-0x10)={0x2, &(0x7f0000cae000-0x10)=[{0x2, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x0, 0x9}]}, 0x10) 2018/01/18 23:34:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cea000-0x8)='./file0\x00', 0x122) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007f1000-0x8)='net/arp\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000629000-0x50)={{0x3, 0x1, 0x7fff, 0x1, 0x9}, 0x0, 0xca7, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open$dir(&(0x7f0000503000)='./file0/bus\x00', 0x88040, 0x0) bind$inet6(r0, &(0x7f00003f4000-0x1c)={0xa, 0x1, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") open(&(0x7f0000000000)='./file0/bus\x00', 0x4002, 0x0) 2018/01/18 23:34:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000b58000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) pipe2(&(0x7f0000b59000)={0x0, 0x0}, 0x4000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000010f000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) clock_gettime(0x7, &(0x7f0000384000-0x10)={0x0, 0x0}) 2018/01/18 23:34:28 executing program 0: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000ef9000-0x82)=""/130) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000371000)=0x0) ppoll(&(0x7f0000a1a000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000ef7000-0x10)={0x0, 0x989680}, &(0x7f0000ef6000)={0x0}, 0x8) 2018/01/18 23:34:28 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000012000)='b', 0x1}], 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xf) close(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000001000)={0x8, 0xa, 0xfffffffffffff001, 0x2, "2f51e29427251c97c2db92983586ed7036831721df71a3b6a79438b397a51846"}) splice(r0, &(0x7f0000012000)=0x0, r0, &(0x7f0000003000-0x8)=0x0, 0x3, 0xe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000012000-0x18)={0xaa, 0x40, 0x0}) 2018/01/18 23:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000ad5000-0x8)={0x7}, 0x8) read(r0, &(0x7f0000680000)=""/0, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000bad000)={0x0, 0x0}, &(0x7f00002a2000-0x4)=0x8) 2018/01/18 23:34:28 executing program 5: capset(&(0x7f0000003000-0x6)={0x20080522, 0x0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 23:34:28 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009bb000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000001000-0x18)={0x67a3, 0x800, 0x1f, 0x401, 0x5, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) accept4$packet(0xffffffffffffffff, &(0x7f0000ea9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a9f000-0x4)=0x14, 0x800) sendfile(r1, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) close(r1) pwritev(r1, &(0x7f00004f5000)=[{&(0x7f000088a000)="", 0x0}], 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000008d000-0x15)='/proc/self/net/pfkey\x00', 0x80001, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000183000)=0x80000000) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0dcc0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c748c4bb573d18be7ff92fbfdfe18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = creat(&(0x7f0000898000)='./file0\x00', 0x40) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000065b000-0x10)={&(0x7f00007d8000/0x3000)=nil, 0x3000}) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) [ 70.181629] IPVS: Creating netns size=2536 id=15 [ 70.224628] IPVS: Creating netns size=2536 id=16 2018/01/18 23:34:28 executing program 2: r0 = add_key$keyring(&(0x7f0000592000-0x8)='keyring\x00', &(0x7f000091d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r0) 2018/01/18 23:34:28 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000003a, &(0x7f0000e37000)="", 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0xa5bd, 0x4) 2018/01/18 23:34:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) signalfd4(r0, &(0x7f00001bc000-0x8)={0x1}, 0x8, 0x80800) write(r0, &(0x7f0000b6d000)="240000001a0025f0006b001920bbfc00020b00ff00090000001000eb08000400000000b7", 0x24) 2018/01/18 23:34:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000099000-0x5)='user\x00', &(0x7f00004a7000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000015b000-0x1)='6', 0x1, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f000009e000)=""/0, 0xfffffffffffffed8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f17000-0x16)='/selinux/checkreqprot\x00', 0x401, 0x0) r2 = add_key$keyring(&(0x7f00008bd000-0x8)='keyring\x00', &(0x7f00003d1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00004cd000-0x4)=0x9, 0x4) keyctl$unlink(0x9, r0, r2) 2018/01/18 23:34:28 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e18000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000099f000)='./file0\x00', 0xa0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000100000-0xe)='net/rt_acct\x00') lseek(r2, 0x56, 0x1) 2018/01/18 23:34:28 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000031d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000741000-0x4)=0x0, &(0x7f0000021000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x85, 0x0, &(0x7f00005d0000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x3ffffffe) 2018/01/18 23:34:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x3) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a5c000-0xb)='net/rfcomm\x00') write$eventfd(r0, &(0x7f0000b79000-0x8)=0x401, 0x8) r1 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) fstat(r1, &(0x7f0000e88000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 23:34:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000ae0000-0x7)='ns/net\x00') clock_gettime(0x0, &(0x7f00005b6000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000837000-0x60)=[{{0x0, 0x0}, 0x20, 0x81, 0xa1}, {{0x0, 0x7530}, 0x3ff, 0x80000000, 0x0}, {{r1, r2/1000+30000}, 0xae, 0x7fff, 0x0}, {{0x0, 0x2710}, 0x8, 0x3ff, 0x8}], 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/218) fcntl$getflags(r0, 0x1) sendfile(r0, r0, &(0x7f000055e000)=0x0, 0x9) 2018/01/18 23:34:28 executing program 4: r0 = memfd_create(&(0x7f0000dc9000)='wlan0,{}self-vboxnet0eth1#\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000)=0x40) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000587000)=r1) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000eb7000)={0x6, &(0x7f0000b6c000)=[{0x101, 0x7, 0x1a85, 0x2}, {0x20, 0x150, 0x2, 0x8e}, {0x8000, 0x40, 0xf53, 0x3}, {0xfffffffffffffffe, 0x1cf42328, 0x0, 0x5}, {0x101, 0x8b2c, 0x4, 0x5}, {0x1, 0x1f, 0x2, 0x10001}]}, 0x10) unshare(0x8000000) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r2, &(0x7f00004d7000-0x56)="8f1ad3", 0x3, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/18 23:34:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000553000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000058000-0x4)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000089c000)=0x0, &(0x7f0000f66000)=0x4) rt_sigprocmask(0x0, &(0x7f0000f4e000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0xb, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x989680}, 0x8) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d16000-0x11)='/selinux/context\x00', 0x2, 0x0) read(r0, &(0x7f0000c07000-0xc7)=""/199, 0xc7) 2018/01/18 23:34:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e4b000)='/dev/snd/seq\x00', 0x0, 0x4080001) close(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000099e000-0x8c)={0x3, 0xfffffffffffffff7, 0x5, 'queue1\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 23:34:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000e9a000-0x8)={0x5, 0x0, 0x0, 0x0}, 0x8) write(r0, &(0x7f0000879000)="220000001e0007ffe908000f090007000009000002ffa7001a00ffff050008800100", 0x22) vmsplice(r0, &(0x7f0000c4f000)=[{&(0x7f0000bb2000-0x1000)="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", 0x1000}, {&(0x7f0000a16000)="04ed107513ccf5d7e7d3f841db57eabaf27df094734bc2607dae6dea97ede130017c02f4a51171d5e0ebaf243c1a9e42d8a2c466e83110301ed275f189ac4de34aa7d303e89714845ea5de0d0e3ce77936cfecd20b640fff39a45277cff62d670d965defbcff512aec50aaf57536635d8b3c79eb8b1badecf3264c3c1176abbcc12b963fcb258b8d4de63aec3e50c650fd217c2df8ae124135d35a2f540d8b6b", 0xa0}, {&(0x7f000053c000)="9f7600eae78c", 0x6}, {&(0x7f0000fff000-0x1000)="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", 0x1000}], 0x4, 0xe) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000004c000)=0x0, &(0x7f0000af0000-0x4)=0x4) 2018/01/18 23:34:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xfffffffffffffffd, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x2c, 0x0, 0x2d0e00d}]}) pipe(&(0x7f0000bc1000)={0x0, 0x0}) execveat(r1, &(0x7f00001f5000-0x8)='./file0\x00', &(0x7f00009a9000-0x8)=[&(0x7f0000184000)=']GPL\x00'], &(0x7f00007ee000)=[&(0x7f0000b81000)='\x00', &(0x7f00004ac000-0xa)="656d30c570726f633a00", &(0x7f0000bf7000-0x3)='(#\x00'], 0x100) r2 = fanotify_init(0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000027000)=0x0) preadv(r2, &(0x7f0000608000-0xa0)=[{&(0x7f0000d22000-0x1000)=""/4096, 0x1000}, {&(0x7f00000ad000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f13000)=""/228, 0xe4}, {&(0x7f0000dd0000)=""/175, 0xaf}, {&(0x7f0000799000)=""/4096, 0x1000}, {&(0x7f0000166000)=""/166, 0xa6}, {&(0x7f0000d08000)=""/188, 0xbc}, {&(0x7f00000b3000-0xfd)=""/253, 0xfd}, {&(0x7f0000e06000)=""/96, 0x60}, {&(0x7f000019c000)=""/203, 0xcb}], 0xa, 0x0) 2018/01/18 23:34:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000dec000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f0000752000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007e2000)='/dev/rfkill\x00', 0x4000, 0x0) timerfd_gettime(r0, &(0x7f0000188000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/18 23:34:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f00007bf000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000437000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00002b9000)=[]) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00004d3000)={0x0, 0x0, 0x0}, &(0x7f000040d000-0x4)=0xc) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000036000)=0x0, 0x80000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000adf000-0x88)={0x2, {{0xa, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) tkill(r0, 0x3b) r2 = gettid() process_vm_readv(r2, &(0x7f0000807000-0x20)=[{&(0x7f0000a80000-0x2d)=""/1, 0x1}], 0x1, &(0x7f0000bb2000-0x40)=[{&(0x7f0000ba4000)=""/1, 0x1}], 0x1, 0x0) clone(0x0, &(0x7f0000fd4000)="", &(0x7f0000826000)=0x0, &(0x7f0000838000-0x4)=0x0, &(0x7f0000da4000)="") r3 = creat(&(0x7f0000586000-0x8)='./file0\x00', 0x0) mkdirat(r3, &(0x7f000041c000-0x8)='./file0\x00', 0x2) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000055c000-0xf)='/dev/sequencer\x00', 0x1, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e88000-0xd)='/dev/usbmon#\x00', 0x8000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f53000)=0x0) prlimit64(r1, 0x0, &(0x7f0000f4a000-0x10)={0x0, 0x0}, 0x0) 2018/01/18 23:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d6d000)='/dev/sg#\x00', 0x0, 0x0) r1 = getpgrp(0x0) sched_setattr(r1, &(0x7f0000924000)={0x0, 0x1, 0x1, 0x1ff, 0x6, 0x3, 0x8d, 0x66e9}, 0x0) ioctl$TCSBRKP(r0, 0x5382, 0xfffffffffffffffd) 2018/01/18 23:34:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r0, &(0x7f0000144000-0x10)=[{&(0x7f0000c68000-0xc3)=""/195, 0xc3}], 0x10000000000000f8, 0x2) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00002f7000)=0x0, &(0x7f0000620000)=0x4) poll(&(0x7f00006bc000)=[{r0, 0x1000, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x4401, 0x0}, {r0, 0x9400, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x604, 0x0}], 0x6, 0x6) 2018/01/18 23:34:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a31000-0xe)='/dev/keychord\x00', 0x2, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x7f) writev(r0, &(0x7f000033f000-0x60)=[{&(0x7f0000873000-0x74)="7148098f96578ba1a20c829ac70010197385fd3a201e2ee671a910d506af4b57c921870a5689db9e881b238b81359e8811a5614daea9d680e33070d5f5d5c8bce234adf5880b0aeb413a6cf79e23c89bfbc498115a0ba0b584d611f2cf4ba030be9e95b6e53c0e05c6d3b52c2a8b62573ba94c9b", 0x74}, {&(0x7f000033c000)="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", 0x1000}, {&(0x7f0000f25000-0x2d)="6abda595e7bbf1030e41d5f4c900701a2e848099ad68f4f5a648cd8e40dce4b17f107182392960e274de5e0c97", 0x2d}, {&(0x7f0000107000)="fe5f89b9fdfd099425925b52dde9fa43475ed738690cfdb10675b3ee04a6fe1bbbf8fd00ec8b9dd32b575e8cb26caad50a2167c2fc6b095714375c13d8dfbc7d4d8889bc905220cfc9cd5f1b4f5a7c532379ce41fa2fb3ec56ff3712a3e4611388df4fb7f1bdd710fe2807cea220d064516467344efb87ebb95b6e20da19b7e4c05018b6e56a1e17f616a84cbf83713cd112349b65082d660d18c5e57955cd1d417d3645e9719de2c041a4846188ef7b8efe407352e7c7a25273fbd5f0fda4a90e8e", 0xc2}, {&(0x7f0000665000)="ad79687bec08515cbec1db31e847deb2bf551745f4563d831e0fabc9e98504e44cf7", 0x22}, {&(0x7f0000912000)="26d00d", 0x3}], 0x6) r1 = syz_open_dev$evdev(&(0x7f0000959000-0x12)='/dev/input/event#\x00', 0x626, 0x0) r2 = dup2(r1, r1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000145000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) readv(r1, &(0x7f0000006000-0x60)=[{&(0x7f0000003000)=""/206, 0xce}], 0x1) 2018/01/18 23:34:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x7, &(0x7f0000000000)={0x0, 0x0}) preadv(r0, &(0x7f0000909000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b67000)=0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000711000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ptrace$poke(0x5, r3, &(0x7f0000341000)=0x0, 0x20c7) sendmsg$inet_sctp(r2, &(0x7f0000ce2000)={&(0x7f0000dc1000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000100000-0x60)=[{&(0x7f00002dd000-0x5f)="d9e5cb87a82bba42ed5c58387c17d40c0b1b334a8e1ee4f97d47613cfe1a1278eb87dc092ac124c54067dbbad5f228c1d3e6be11e73ccfcf2f463347bff8c1bc336e9a710b9bb8f6e5c7f30b3a0687476762335d26ff25309122e8e5401916", 0x5f}, {&(0x7f0000e72000-0xcc)="7e16a760eca3b4680a52c25fa3314c69963018389b5039f2dddbcf83272154daec0ae2bbdc3f32ab03bab37a6ae8336c1ad25c8f2d20c3adae95fe901209e6459f19453627776abb4674c3012aa0e5d7235889adaf50063560835ebb74561c4c825d5dac40561ddfe30f93c1ef3a8dd3907315913951f0491418cd3886b063ee2b6292f32eac224ead8e5ee18c1dbfe94ddab6685fec90739673c4a90ffd985267074c3d09fa385e6ec1f37f7c36b5d114ebdfb7819779e5622575684b62cac8be1c7bb702ca3e8b79db208f", 0xcc}, {&(0x7f0000239000)="2d574ed90862e636f778241801d7b3f519e228992df80e4cd834319d0001d27dffcc2f5a95af99b2ab315beb9c73c5437dd52e9bc3159a964da1e474df39a4993320d1fde8d2381024c72d0bcb3ff74bceb8e000087efded5878bcfe107a0d4616b68115e4246dae7cffffff80d687d49f8650e8e0724f9063506b0823288b6f98b265b5eb3704b5f653b847a2273395c4f6298bc0287404efb912f17307238717a5b228a9a3ae1920976c18ee53638ec6dc2932d05c393e3cea9d57e671cacd9d73fb796a949ef3802b9844e5e08225f3dc216df0be58243906d062c192", 0xde}, {&(0x7f0000495000-0xf0)="30ca12f345e5efa6699a87da83392cee718e9ee668116e3d27f6c2f26735891d5544afcff9c0f2b3cdfbb28d30d9a4d147eb86033c5b978ef4529c74710e4bd6787fe85ca3f2f4ebfafbfa58bbfd1b8aa549b3daf6a633515fea3ad2d5b937f792b7176924dba304a2ed26977c654347851904085f295210ed9e8fc8c50b070f271acd6668dbca02cd0e38c5883288d1295cd6341a8a5b133f6d25beffb945a652156b5c2468d7ac84a5bec765a67abb58bfc0c5136bdadd271381d47dee9fa15d69da9bfb8cd2dafafae30b853ff2080ec67a15eb2889203fb921c6132d0aab32042cdea98d50ebabb515de302aaeb8", 0xf0}, {&(0x7f0000663000)="9002f744fc0d45ba378739d0ec5b3c67cdc03efa64325c6dea32204803ae447fd7cd82381daffcd71319f853497a259abc72f8da712cdb9ba2a3efb1d4ddf0bc6ea049cb8bc497161e43eb8c22ae7aa616de03b854c61457e56f2f022c97adaa28546f58b66fafd84a9de8", 0x6b}, {&(0x7f0000078000-0x14)="851661f3ac290d638cc76aa74951bb1525b81d70", 0x14}], 0x6, &(0x7f00001df000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}, 0x0) 2018/01/18 23:34:28 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0xf6e58ee0bcb722ac, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f00005fb000/0x2000)=nil, 0x0, 0xfffffffffffffffd, 0x0, &(0x7f0000000000/0x3000)=nil, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) sendto$inet(r0, &(0x7f0000f92000)="d6d8701a36ffa42a354bcf4764a44f29464c0914f1752151efeceff4cbcfc2440defee719017515a9140d41605a03852c689edd053cc61cd6750881ba643a93de82b9e731d5a5b23922ae57cce3cf8b8a93df36e914be0c0e423dca54510fb3a14ed2e4e778dc7cb822a44849cbcb6e5c64e8aeea6a81a56b336cdf4159d4d45a0f22392be75c3654a43d44447d3b4fb2c5058eaa8eeb4d19bbc326f50a46b1a0f9189313a4d9b5a1def2d545e45cbae042b69ce2f68de98dd3fe9a3911e65a76b7c8213007a2bfc15f874e18dca15e984ee07792b23042e", 0xd8, 0x0, 0x0, 0x0) faccessat(r0, &(0x7f0000c4b000-0x8)='./file0\x00', 0x66, 0x100) mkdir(&(0x7f0000ea9000-0x8)='./file0\x00', 0x0) symlinkat(&(0x7f00002df000)='./file0\x00', r0, &(0x7f0000a96000-0x8)='./file0\x00') fstat(r0, &(0x7f0000059000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() getresgid(&(0x7f00002fc000-0x4)=0x0, &(0x7f0000a6e000-0x4)=0x0, &(0x7f0000347000-0x4)=0x0) setresgid(r1, r2, r3) mount(&(0x7f000000a000)='.', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f00002d0000-0x45)='btrfs\x00', 0x140040, &(0x7f000016a000)="3874a720e4fa12cfa34672df79") epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000654000)={0x30000000, 0x0}) 2018/01/18 23:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) add_key(&(0x7f00001e7000-0xb)='cifs.idmap\x00', &(0x7f0000ba3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00007a1000-0x35)="98730c2fe94afe2fb5339c1e1c5ac80ced37c0d5aba5ac47aa1b4f37ab7ba308c630dbaed9bdd6dd40b9874d1c20b04c68930a8588", 0x35, 0x0) add_key$keyring(&(0x7f00001bb000-0x8)='keyring\x00', &(0x7f0000c33000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f000065c000-0x8)='keyring\x00', &(0x7f0000042000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f00005e8000)='big_key\x00', &(0x7f0000d74000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ac8000)='.ppp0@\x00', r1) getuid() getresgid(&(0x7f00005e6000)=0x0, &(0x7f000048a000)=0x0, &(0x7f0000f5f000)=0x0) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0xffffffffffffff21) accept$packet(0xffffffffffffffff, &(0x7f0000e13000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000023f000)=0x2b1) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000065f000)={r2, @rand_addr=0x0, @loopback=0x7f000001}, 0xc) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 23:34:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="f0") prlimit64(0x0, 0x0, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) 2018/01/18 23:34:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000af4000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00007d8000-0xe9)=""/233) 2018/01/18 23:34:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c1c000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="") chroot(&(0x7f00004ee000-0x6)='./bus\x00') rename(&(0x7f0000c48000)='./bus\x00', &(0x7f00006a6000)='./file0\x00') umount2(&(0x7f00009fa000)='./bus\x00', 0x4) 2018/01/18 23:34:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000ca7000)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006f6000-0x4)='/dev/vga_arbiter\x00', 0x0, 0x0) unshare(0x20000400) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") fsetxattr(r0, &(0x7f0000de2000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00005a6000)='mime_typenodev.)\x00', 0x11, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000083e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000e40000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00005a8000)={0x0, 0x7, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002c8000-0xc)={0x0, 0x80000000, 0x20}, &(0x7f0000196000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008fa000)={r2, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x124, 0x7f4, 0xfffffffffffffff8, 0x5, 0x10001, 0x3ff, 0x10001, 0x9, 0x3, 0x625e, 0xff, 0x10000, 0x40, 0x9a]}, &(0x7f0000b88000)=0x108) 2018/01/18 23:34:28 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f0000003000-0x5)=""}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000b28000-0xa)='./control\x00', 0x0, 0x121) symlinkat(&(0x7f0000dac000-0x8)='./file0\x00', r0, &(0x7f000088c000)='./file0\x00') lremovexattr(&(0x7f0000b30000-0x10)='./control/file0\x00', &(0x7f000072c000-0x18)=@known='system.posix_acl_access\x00') [ 70.481353] keychord: Insufficient bytes present for keycount 110 [ 70.519808] keychord: Insufficient bytes present for keycount 110 2018/01/18 23:34:28 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x4d02, &(0x7f0000006000-0x42)="d7018adf5622eb44cc8c0b29fcc68228c16015e3b258552ba9a383ffdcf44f1277034e48dd93fee029aaeb9a2239bb0e8fd3328f47e8f8b8b468e687b2209d3c129a", 0x42) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockname$netrom(r0, &(0x7f0000003000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) 2018/01/18 23:34:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000098e000+0x487)='/dev/keychord\x00', 0x4001fc, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000a9c000-0x14)={0x0, 0x76a, 0x6, 0x8000, 0x2, 0x400}, &(0x7f0000a2c000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00009b8000)={r1, 0x6, "ee317ee37125"}, &(0x7f0000037000)=0xe) r2 = syz_open_dev$loop(&(0x7f0000af1000)='/dev/loop#\x00', 0x0, 0x0) unlink(&(0x7f000066b000-0x8)='./file0\x00') ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00007c0000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000538000)='dctcp-reno\x00', 0xb) 2018/01/18 23:34:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d1c000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0xea0f, 0x2, 0x8cd}, &(0x7f0000c1e000)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006d1000)={r2, 0x10001}, &(0x7f0000754000-0x4)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00002f8000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d39000)={0x0, &(0x7f0000f07000)=[]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x38f}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="43c552ade9499f006b837d34e3d59b5e2b05d0f1fb5cd3a933bbe36d13b79f3e297ec03e39f5c78a098e87104eefbe48d4ebefbd25aeff6015522455e1752492b914e6c9cfdba4876af4a110543d98ea7adb436387a4c9e140c18d8085e7c93ba89bc871b0e6c95a53aba09bba817fb29ebaf4d276f6b4042bed7b7a31e439df237ac88120e38e6b466bae4ca0b9c44478abbb7fc744ae4a4942b7969c43d4d5fc2a48f8f6baf9182def", 0xaa}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[], 0x0, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmmsg(r0, &(0x7f000035b000-0x1e0)=[{{0x0, 0x0, &(0x7f0000b3b000)=[{&(0x7f0000bfe000)="9fc4c623ec", 0x5}, {&(0x7f0000924000)="", 0x0}], 0x2, &(0x7f0000150000)=[{0x78, 0x0, 0x6f4e6127, "b861fe50ac9c97a43bdb66e32b8f16f8143d7a4e2dcfc13358e0b32dff3879b2d5877ce737a1b8b4cd59548eefa8ae37f790335d3f2e54a751493e264ffadb210b400467ad6353ca738d39958cb619b8e306aea4d58bb1e08bd28f4a48d9c65fa442fa4e3203a8"}], 0x78, 0x8840}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000c37000-0x10)=[{&(0x7f000046b000-0x62)="25a1ab1015559184df1296b479dfc7a18e70474b60cde2520a11aa670bae59e18fdab8dc72ce20b757fd37774b91dc9b61cfd024e5ad50c6789cae475f6a59f23944b63f250059f216dd3b093400b142f7708b0c61d81e7030ad75ec2421072cf714", 0x62}], 0x1, &(0x7f0000ac5000)=[], 0x0, 0x4004000}, 0xffffffffffffffff}, {{&(0x7f00006fb000-0x80)=@generic={0x1f, "32a73a6390baf01996dcb815ab5577d0f5ceb90fadac4f7830ef142e2c9cf174f01a8b3e4a835a9695ab50d50090b3f57d6b2a81abacdd7eef0213385bac489a2e83d9ddfaebc5b50b4eb899e3b20c84e59d7a7dbe7acc40a4fea74cc99ed56c7dd33c405fed3c2d86a510aac87cc8a3db6034d283ea5278d4c98276259d"}, 0x80, &(0x7f0000609000-0x40)=[{&(0x7f0000980000)="f314a56bad2d5fc96ae4bae84e5b8d2163f45355", 0x14}, {&(0x7f0000ec0000-0x5b)="a45a5a4ac6eb915e3f2617590addb86df8f344faa32750e6ce3050f34274843ae3390e1f9d546297353cda2f25e10f19617e2ee3259127b1f09d2d53af22a6ac4fbedb60c4bbbb6bb037a036ab06c559b643dd64c1bdd8c1575181", 0x5b}], 0x2, 0x0, 0x0, 0x20000000}, 0x2}, {{&(0x7f0000e12000)=@nfc_llcp={0x27, 0x2, 0x700000000000000, 0x5, 0x1, 0x100000000, "c030391e3171134f709ad894bb689e047e55407431487283ccb0ae2bf2f02f478b119d30fe553662aa5b6a5448a2b128016a9378efda360b5fb29b894b77ca", 0xfff}, 0x60, &(0x7f0000b84000-0x20)=[{&(0x7f0000370000-0x5a)="65311430f403fd592a25cb9ec91d71fac41a71bd4531a55419311d96dd4680aa1cf2dc9dc0f385c8530680df3e746952a7eee7cc62f522867a4b69a6efdc43c4f44baedbc14ede33ea83aa1d0515cc9a1e63259f4abda4c731ca", 0x5a}], 0x1, &(0x7f0000320000)=[], 0x0, 0x20004000}, 0x80000001}, {{0x0, 0x0, &(0x7f0000399000)=[{&(0x7f0000816000)="ef3f45c78f493af3c8a1c99c64dbd200c3eeb6f7b5b1d75d77a1137d0fe04688b13af93e307bc9ec51ae4a2e4eaa51dd43e9e06f185ea3324d449f7597b60c6b28c8e10792ba42b7152dc56f0166fc2dceb71c2d80b78e975388bd4a66f1731024dd070f7dea7decaf60fb8c13a3c3dafacd80f70f0e38d57efddf33af84ad7828aaf5df144b562614f442a7897866b138342523676bed8fe5b98e5ca2b6952659565eadff7f886f42ea80042b15db2fdc86055b9b78564a0968ac9aa3de57540e068f47a50c8aa30ea71dda115c6369cd9781aa06acfd32d192dfafbe81fa3781dcd4aea37f901dcb9ee7c2", 0xec}], 0x1, &(0x7f000049d000-0x98)=[{0x98, 0x116, 0x2, "6f8d8365edefb974291c4e41b1ab9195adb2e31604bb90811ea121803b30af92037a2da9aa80095aa4e972d4adce2b5b4650e5b48ec322e17b52e3c6e0ae4b489a6f8e112f6842f4fd2871d2422c3c6e19a31106c0bbabf2f475c2d29ec94513091b4b56e74b10600090b16f270b4101bdd3f4d2ca9bf4fd6081b2601dc9bfe759336f0e1054ca5c"}], 0x98, 0x40800}, 0x4}, {{&(0x7f0000d97000-0x10)=@in={0x2, 0x3, @rand_addr=0xf974, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000788000-0x30)=[{&(0x7f000041c000)="", 0x0}, {&(0x7f00007ef000)="5a95846bf5179124d1a0e831cf7b9994e91ad478abd4717b20cd46680de5fa2e9b762c1bcf84f5b7d07a6e28731b454bc9d3cbf50ad8d058ad26fafc8e2f331af2edbe8c6b2f61439d7008057977f32149801321244bbfff8d5af15c2ca3802cf2f391e61ae8c729212cf0cda34f3fda336e74b2b972ac89ba69be0aea3eec18562b272f7a63759ee4413379d0f54278de22ed2a3ac4189d68137828e20c604c070af33d3655264ea9", 0xa9}], 0x2, 0x0, 0x0, 0x800}, 0x3}], 0x6, 0x80) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007a2000-0xb)='clear_refs\x00') r1 = socket$unix(0x1, 0x2, 0x0) getgroups(0x2, &(0x7f0000a4a000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) getresgid(&(0x7f000068c000-0x4)=0x0, &(0x7f0000325000)=0x0, &(0x7f000065e000)=0x0) setregid(r2, r3) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) r4 = inotify_add_watch(r0, &(0x7f0000555000)='./file0\x00', 0x8) inotify_rm_watch(r0, r4) sendmsg$unix(r1, &(0x7f0000f4c000-0x38)={&(0x7f00000e0000)=@file={0x1, './file0\x00'}, 0xffffffffffffff5f, &(0x7f0000f54000)=[], 0x64f0893, 0x0, 0x0, 0x10}, 0x40000) 2018/01/18 23:34:28 executing program 7: futex(&(0x7f00008d1000)=0x0, 0x800000000008, 0x0, &(0x7f00007f3000-0x10)={0x0, 0x0}, &(0x7f0000299000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x10000000, 0xc16, 0xfba, 0x10}, &(0x7f0000c76000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x2, 0x101000) r2 = getpgid(0x0) ptrace$peek(0x3, r2, &(0x7f0000001000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x400}, 0x8) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fcd000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={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) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x3, 0x300, 0x18000000000000}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001000-0x8)={r5, 0x8000, 0x8}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r3, 0x400454cc, &(0x7f0000000000)=r4) clock_gettime(0x0, &(0x7f0000571000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x4) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000000)={{0x77359400, 0x0}, {r6, r7+30000000}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) getrandom(&(0x7f0000000000)=""/118, 0x76, 0x2) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x0, &(0x7f0000dac000)={0x77359400, r8}, &(0x7f0000048000)=0xffffffffffffff74, 0x0) 2018/01/18 23:34:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000ce3000-0x3)='./file0\x00') time(&(0x7f0000db5000)=0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000068b000)=@sack_info={0x0, 0x3ff, 0x8}, &(0x7f0000882000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d71000-0x10)={r1, 0x2, 0x8001, 0x1}, &(0x7f000074a000-0x4)=0x10) 2018/01/18 23:34:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f000015e000-0x20)={"7dc45b08ef50dedc4daf7ca24cc84249", {0x4, 0x7ff, 0x8, "50a07f47b28b", 0xff, 0x0}}) flock(r1, 0x1fffffffffffe) flock(r0, 0x1) flock(r0, 0x0) 2018/01/18 23:34:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a98000-0x10)='/dev/sequencer2\x00', 0x40001, 0x0) r1 = userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) acct(&(0x7f0000f3f000)='./file0\x00') rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) clone(0x40000100, &(0x7f00009bf000)="", &(0x7f000031d000-0x4)=0x0, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000752000)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) ioctl$TCSETA(r0, 0x5406, &(0x7f0000957000)={0x1, 0x81, 0x0, 0x7fffffff, 0x9, 0x7fffffff, 0x7, 0x4, 0x100, 0x0}) r2 = socket(0xa, 0x3, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000b4e000)={0xfff, 0x8, 0x2, 0x8001, 0xffffffff00000000, 0x7ff, 0x4, 0x6, 0x0}, &(0x7f0000a13000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000035f000-0x8c)={r3, @in6={{0xa, 0x3, 0x8000, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c5f000)={0x0, 0x0}, &(0x7f00004be000-0x4)=0x8) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000d000)={0x0, 0x0}) exit_group(0x7) 2018/01/18 23:34:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4801, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000baa000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000257000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x5}, &(0x7f0000c3b000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00001c9000-0x8c)={r3, @in6={{0xa, 0x3, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000fd4000-0x8)={0x1c42, 0x9, 0xffffffff00000000, 0x10000, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000aeb000-0xc)={0x20000000, 0x0}) unshare(0x40600) signalfd4(r1, &(0x7f0000057000)={0x0}, 0x8, 0x0) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x14, 0x2a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000-0x15)='/dev/pktcdvd/control\x00', 0x8102, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000015000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f000000c000-0x48)={{0x0, 0x3, 0x3, 0x0, 0x7801}, 0x5, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000015000)={0x0, 0x81, 0x8001}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000014000)={r2, r3, 0x8}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000002000-0x4)=0x0) 2018/01/18 23:34:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00000bb000)=""/166, 0xa6, 0x0, &(0x7f000096c000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a0f000)="95", 0x1, 0x81, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ef4000-0x4)=0x0, &(0x7f0000113000-0x4)=0x4) 2018/01/18 23:34:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000161000-0x1e0)=[{{&(0x7f0000826000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000534000-0x30)=[{&(0x7f000060f000)="baef985a7a32d320c46233894dfb868d76241bdcd16bd490e6c34aacdb21aab0e62f4c09275abcc41207089b2da43ff8fd8f3541519a5c8dbdcc38c5c3a67c6f484455397b496498933147fb942d25a06c991d2631333cd4ecf44bdf4fe76fe3411f02959f4e7696a9e8f82331c495bb4cb85461e5bd716aec65ae24a42c52fcfaa14ba9cbfc718aad939c1f90ea454a983ee4a7de75de480a1c85cebec979f9561b05f295f7cfb8be4415e770593b5cf293741824d3d19095ce47415933adedbca045efcd165ded69cbc441bb", 0xcd}, {&(0x7f000033d000)="5304a2af09be403bb8f49077b5e6a44375ed0688b8d450277ed6bb60190c90bbf23e0192db4a1767295a2ae031d9fd9990f258e65bdd30dc3d9fb4dd652d1856cb23863c2552750a2a13ca3311d29af58b8c68857977a465161d2b0ccb47c9c0b9ebbfb84b155790bd32eeaa3297284f71ca6876b6f450995fd1fb4994eda6cb5c7619ecec1a402869fa933a466cdba09e639e66260b12085e73a7a33dff21e6205c1f1a0c5c36c0e1a707906c013d5c1a29a8b94ae7a866079d7d21a9f6073df9eeffde0e6c0d3ad18c124049b3ddb8fd29fc2b54d65f384398490d0a4bf173759b26a73fd2c519db5d9c70", 0xec}, {&(0x7f000048f000)="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", 0xff}], 0x3, &(0x7f0000d30000)=[{0xd0, 0x100, 0x100000001, "2bf441e0f74888dc1257d193283b3049f0cc81ee3f65f9aeca7f3f9f63df11725f7bdb07a57f8e406bc80f6c1b8afbebd2de0760f351407e3fabc7aac5885a96fc562b65752b74ad7827975ad81ce9428f80666e671858c8c1df47b2c1d3d24a58bb422ac26a44a16c46b2618649b6d9ad4258dc2cd7c90774f89cb0e06a83f075264b0b14121cb1ccd6860be446288b7d9838c261feea0c9b30a5a862ac13cf3f82bba7867bea08eb62b21d83e5f647ea9b71e57ae0456099"}, {0x48, 0x104, 0x4, "af22714ab97edeb0b9023d06e27af996a113b32715d8e736bc97d39061257db7ca064fc9a0ffa4bd56eb5d7d9583451149291fbf36bc"}, {0x110, 0x114, 0x6, "74a99b66449c8f336958eb81e99df4a1d45b497e746a32d31994cb81271a3fb5fe06537a51a64261a7373dc9600a6548bfb41f9fee8c988c5c3c850741323abd98f7e2be8fc1f097428cc6970d4961722f28cfc20040d1ddbfa6078eaf830830e0a03a7dd0993ec97c9b484e55ea430ada9203ee89dbb695d36fa765a163d69cf84d39c26fba813baaa50037a5d7454d935b1d4c149d88a8e1bfd5decae73f2627bd966b38ce4e67faedd6caa4468dd6b150957373018c76d8fbf54aa3bee87848f18e4e6849ad4257c04dda6eda0fe5d3f0975ef13d926b59a3a7446da649d67d58eb1f59952c27c475e36e7c7d6ed6fa2b7cbd45e367bc35"}, {0x1010, 0x29, 0x3, "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"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{0xc0, 0x13e, 0x7ff, "4d7e01c852d57d97600a175222e2840f4d010702c6a8afa7be117b684cadba8a897effba0c3ca218ba00f6a613903246af95727278755dd3e5638fd0de2c85f030ca4b753f74bcee82a8fbf1467adc3344de3b9b7baf8f5ff3926e9ae7b693f473eb2d11439daaa9238d3783f7835dfb84b5e923496a99d0132ed326329cafd550acc711cc67f7251c6e1498433fbb00635cfb7fed62b692f623de445cfc29dc45e7f13270c9bebe989b39"}, {0xb0, 0x0, 0xff, "275d4df5f5ed5caa8a7f5a7bb06c3f4f8dd7c966cd29677ca1469302493b9de4346b858106d9f37bcfc526c0c42c4ae9a83dac26d4f70029d3ace12e73f6e4df2c8b5a57d2307b287d278adc033c1cc03fd05fc9651853a1762b6a98c2eebb1691277df61fa5f2cc025aeca207f356aae993ed6d3f8aab1f99fd79de2d0ed00cf3599bc0beaa7974cdbbacd84b2d4c6f6ec59f24795a97bda9f0e5a9aa6c"}, {0x28, 0x113, 0x8000, "4fced6192c2eb1fd715ee4e399c61b64dc58c36b"}, {0xb8, 0x1, 0x9, "551fba0e2ff94c10310fcb648f98330fa00cad565edf93b926ac3ef4680554c7fe0af6b9aaf56226da554d58c11104d0b17291447cd8ee2ea8ebd778aeb27348bc1cc0f47fa8ea0186508fe6ff058a73741a96ab6e608b9a6b4fa1ff68fe81b90fa1b45b5c0990496397c755fe2ada0361cc6c58eb9ad0824ba373d5078be7dbb4b07077b15634ffd3f3126c19fef44664163921b44c0f44c9791df5bf68c28c32"}], 0x1260, 0x40000}, 0x1}, {{&(0x7f00008d1000)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000715000-0x30)=[{&(0x7f00000ac000)="2dad3f0cc369fd70781be0b4c6aef665ba07ac8cf5262728993b22e6f7e86e343330cc6f1069f66fe671fc420b6024d7f2f0d33eaec46251d6d8e0d5dd58bb83d94d304781a5ee5a577e78155ab48fd6b8cebc3187656aa4a16bc5858fe2b0c81f6912", 0x63}, {&(0x7f00004f2000)="aa54d32ee39ac19d63f69a41da3e3b97e691ddd56ab440eb30abeb874466052f", 0x20}, {&(0x7f0000cc5000-0x53)="94fb05e5366acc191745aa68cc336b1f20a214d22bbd0f23efe758367157026375bd6d7c96c4f8caa117b858887dac192abe78dd6f36ff8ba8b13fddcd414c09620c714047d31e4618526d250a299efb516062", 0x53}], 0x3, &(0x7f00004d7000-0x1a0)=[{0x40, 0x100, 0x4, "08d4e2acf3334685a21f1f4767926140affed8f94b44bb92f0275cfa463824ad69df704a2ce36effbf"}, {0xc0, 0x115, 0x8001, "032cd657e225c748379a4c836de63cd48f31d42d12d432dd1af698e2a04109b00459c92f8abe714529c263f950e07f1ecd88664f8409b3505094634830ff431243efceb835f35582d4427900d0e517e287cb16e19bf2af755f4ec01f4f562a0d11b012bf8fd3dc1325cec97206ec21bec99b83a2cea1285723ae868b8a8728473ef678fe433784b03b48e2cccabd7a4ec6ecef98044158ddc3c24395cfef844c0d1a7f63d3fa71eccf7cae20a891d025"}, {0xa0, 0x0, 0x10001, "03efdf3b97fb572791792de15065ec81606c879a04f428ff259e3556b9e5dd46a1cbbd2f3fb5847da91d6a741e724196c30d1b56c4941bc6073664fd64862e14d85ed95722a161e342f3d24d6b07437e50990e2cd1fd1270a0d1001b87b0f9267e1f87d625df77f0bfe1d5babe65672ac7f573cc893e4c60494ed8ded573d70270bdb9deef96e8681a"}], 0x1a0, 0x4040010}, 0x4}, {{0x0, 0x0, &(0x7f0000919000)=[{&(0x7f0000b55000-0x61)="8ab6050ee91139dc86c8f9c759ecfb1686684f21ffcd13b97ce3ea91e89ce78f5fec73ff10f4abda7c15481398fc8331ff10f16ab813eff2cce8a9bbfd8d25e74dcfa45a1ef2c79b9bf81bbf1d7b9f03f540b95d856f0d2a1b329ef855cd873b5c", 0x61}, {&(0x7f00003cc000)="97ffcf7360d7c8c11e88f5f44f55", 0xe}], 0x2, 0x0, 0x0, 0x40}, 0x6c73}], 0x8, 0x4000000) ioctl(r0, 0x2270, &(0x7f00003ba000-0x2)="") 2018/01/18 23:34:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xb)='projid_map\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000473000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000020000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x1000000005433, &(0x7f0000018000)=0x0) 2018/01/18 23:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000012000-0x8)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) times(&(0x7f0000b7c000)={0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000880000-0x8)={0x0, 0x0}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00004b8000)={0x4, &(0x7f0000bc8000-0x20)=[{0x0, 0x17e000, 0x9, 0x1ffe000000000000}, {0x9, 0x20, 0x10000, 0x7ff}, {0x0, 0xff, 0x26, 0xff}, {0x9, 0x1, 0x1000, 0x4}]}, 0x10) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000942000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2", 0x19}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x0, 0x0, 0x0}) getpeername$inet(r0, &(0x7f0000707000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbe000)=0x10) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/18 23:34:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000428000-0x10)='/dev/sequencer2\x00', 0xfffffffffffffffe, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000b3000)={{0xbe, 0x20}, 'port1\x00', 0x2, 0x1000, 0x0, 0x1, 0x100000001, 0x0, 0x5, 0x0, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mice(&(0x7f000045d000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)={{0xff, 0x8000c}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 23:34:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000793000-0x10)='/dev/input/mice\x00', 0x0, 0x2) read(r0, &(0x7f0000d73000)=""/0, 0x0) clone(0x0, &(0x7f00009f5000)="", &(0x7f0000ce2000)=0x0, &(0x7f0000f39000)=0x0, &(0x7f000090e000)="") r1 = dup2(r0, r0) r2 = request_key(&(0x7f0000d41000)='blacklist\x00', &(0x7f00000c6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000b1000-0x10)='/dev/input/mice\x00', 0xffffffffffffffff) r3 = add_key(&(0x7f0000ca1000)='dns_resolver\x00', &(0x7f00001b7000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007a6000-0xd7)="acc694fda99b1f5aee1586f5a938592081a842dfe68ebc8647dacaade13eea6e1e8102dd9a0c0ce89306b37ee18f4c36ce30d4de82ea7b6ed3defd270e61078b23dd0460e7826b89ca50d7bab8bfa0eeabfe4e6d8ae2461061c6dfb9bceb707243fb47dded60c816ba05513c7cef8f15a1c5bf917692f9d967133e0b046ee8df148866013edf28ee720a4b49bf7ad0e11bcffbd05fe4f14ec1f8c24cf26112a2f42efa1d75ce44b4c2e6da6e71f0f31b30705df6b490e4c128ad1bea82ccc4686fe430db30e285d3eab71b9161a7c8f8afefbbffade988", 0xd7, 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f0000bd6000)='ceph\x00', &(0x7f0000cd9000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r3) writev(r1, &(0x7f00004a0000-0x10)=[{&(0x7f0000329000)='\x00', 0x1}], 0x1) 2018/01/18 23:34:28 executing program 3: socketpair$inet(0x2, 0x0, 0x0, &(0x7f00009c4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0xe7)=""/231, 0xe7, 0x2000, &(0x7f0000b1f000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 23:34:28 executing program 7: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d3b000)=0x0) ptrace$cont(0xf, r0, 0x6, 0x3f) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(0x0) 2018/01/18 23:34:28 executing program 2: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe) 2018/01/18 23:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f0000198000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = request_key(&(0x7f0000a2d000-0x8)='rxrpc_s\x00', &(0x7f0000b55000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000113000-0x6)=')&lo*\x00', 0xffffffffffffffff) r3 = request_key(&(0x7f00007d7000-0xd)='dns_resolver\x00', &(0x7f00000f1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006c0000-0x3)=',\\\x00', 0xfffffffffffffffa) r4 = add_key$user(&(0x7f0000a56000-0x5)='user\x00', &(0x7f0000e54000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f87000-0xea)="a4b9a600f61a7d03e9a2d34568a649b2822c1cf4f7a5334fe5908e4faa4ea2fb5e0e48cf776881124067ba28f96198b593c65d8009dd3f89322fa9d45dd6ae321707d2e3bbdfac0165b893d9fd3eb7abbe8950f10a62d33c7d1fb796a6d7d3736827eeb201f0039e89308666f74477a529afe9b144552b9280e958b0fcf3f01b02912dfe23c52dd56a375b5434ba260042670ac587ddd830fbda8e98a0c2b67cf7144c921bfc53857625c428c8a51ae92ce12c6d1416970b1dc3b71e8babed85051370832711491631a9c4c8673a3a5d3031b7a5ce06542a881a86a73a0884cad82e08c8bbe990c457b0", 0xea, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000d1d000-0xc)={r2, r3, r4}, &(0x7f00001e6000-0xca)=""/202, 0xca, &(0x7f0000ef0000)={&(0x7f00006ed000)={'sha1_mb\x00'}, &(0x7f00002ab000)="77a9e4ef", 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet6(r1, &(0x7f0000f8b000-0x1c)={0xa, 0x0, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffff}, 0x1c) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x14, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000019000-0x16)='/selinux/checkreqprot\x00', 0x311000, 0x0) sendto$ax25(r0, &(0x7f0000005000-0x1000)="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", 0x1000, 0x40000, &(0x7f0000009000-0x10)={0x3, {"ac453a23cb6794"}, 0xff}, 0x10) 2018/01/18 23:34:28 executing program 2: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000348000-0x4)=0x0, &(0x7f0000aa9000-0x4)=0xc6) 2018/01/18 23:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000545000)='./file0\x00', 0x40, 0x0) mount(&(0x7f00008a1000-0x8)='./file0\x00', &(0x7f0000053000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x80000000, &(0x7f00006ca000-0x9a)="") [ 70.990340] 9pnet_virtio: no channels available for device ./file0 [ 71.027404] 9pnet_virtio: no channels available for device ./file0 [ 71.047157] pktgen: kernel_thread() failed for cpu 0 [ 71.052305] pktgen: Cannot create thread for cpu 0 (-4) [ 71.060675] pktgen: kernel_thread() failed for cpu 1 [ 71.065846] pktgen: Cannot create thread for cpu 1 (-4) [ 71.071353] pktgen: Initialization failed for all threads 2018/01/18 23:34:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x8, 0x28001) clock_gettime(0x0, &(0x7f0000c40000-0x10)={0x0, 0x0}) ppoll(&(0x7f00004eb000-0x30)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000cdf000-0x10)={0x0, r1+30000000}, &(0x7f000086c000)={0x0}, 0x8) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/18 23:34:29 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x0, 0x805) poll(&(0x7f0000000000)=[{r0, 0x8005, 0x0}], 0x1, 0x0) 2018/01/18 23:34:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000bcc000-0x4)=0xa72, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000355000)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eef000)=0xe8) setfsuid(r1) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x100, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004fa000)='\x00', 0x1, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b17000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0xb, &(0x7f0000f7a000-0x4)=0x9, 0x4) listen(r3, 0x0) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 23:34:29 executing program 4: clone(0x0, &(0x7f0000004000-0x2)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x2)="") r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r0, &(0x7f0000001000-0x4)=0xfffffffffffffffd) prctl$setfpexc(0xc, 0x10000) fanotify_mark(0xffffffffffffffff, 0xa0, 0x0, 0xffffffffffffffff, &(0x7f000013f000)='./file0\x00') alarm(0x80000001) 2018/01/18 23:34:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000566000-0x10)={0x1ffffe6e, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0x6}]}) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x42e1d9, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f00005ee000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000017a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') 2018/01/18 23:34:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00005fc000)=@getlink={0x38, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x0}, @IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0xc, 0x1, 'em0ppp1\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername$packet(r0, &(0x7f0000943000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009ff000-0x4)=0x14) 2018/01/18 23:34:29 executing program 2: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000aff000)='./file0\x00', 0x10000, 0x44) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000862000-0x50)={{0x3, 0x3, 0x6ec8, 0x0, 0x3}, 0x9, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000786000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b01000-0x4)=0xe8) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00006f3000-0xa)='/dev/ptmx\x00', 0x20000, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000b01000-0x10)={r2, 0x1, 0x6, @random="629aefab48da", [0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000b01000-0x14)={0x1, 0x3, 0xa997, 0x3, 0x11}) 2018/01/18 23:34:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "db4e92", 0x30, 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]}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "99cbbd", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f00005a9000)={0x0, 0x0, []}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/18 23:34:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x5) r1 = dup2(r0, r0) clone(0x4000, &(0x7f0000914000-0xd)="dd4a2dc322a865a38d6b7b8779", &(0x7f0000b6c000)=0x0, &(0x7f0000fac000-0x4)=0x0, &(0x7f00009aa000-0x60)="9e7e67a35d24fdef5c4cd876fd9e3c8dc460d9da44c311ab03d74ef9dd552c6b045f5581e5e358d3a847c7e5c08c422f9cf105045213a6433193ee773b6defb8a5a860d2eaad884e631655c9474aa1ecf9a5bc822090115b0eb1d7aac60ff978") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00001f6000)={0x0, 0xcf, "b9be66f865b951f8b2ec91c220a8654e1e73765de8f35e36a697349f03a716c6dd8c0f8f4f3e81ee73d754f0e1155c28b71ce7393592a566f8c82425ab76321b7b3bafa9df357cada7358e741407883bb2e59d47545ece54047a647639e820c868c6efeac3b74ed83c1fb57231cf421db1f61489d64bac04657309c1607d0b59090eda6c1c7a9c2c12eec959d07b4407b8bea0fd959251dc7dd04a36b25d283c372b65ac35d71ab82b1471922158a23ad5f76669495a2d1078543583471fba93ca325e83a18c186b11eaea04c7001c"}, &(0x7f00006aa000-0x4)=0xd7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000047a000-0x8)={r2, 0x6}, &(0x7f0000c91000)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000b0000)={@common='sit0\x00', &(0x7f000053e000)=@ethtool_rxfh={0x4c, 0x0, 0x1, 0x0, 0x0, "f38247", 0x0, [0x3c9, 0x7fffffff, 0x80000000, 0x8]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 71.215912] binder: 12822:12830 got transaction with invalid offset (0, min 64 max 80) or object. [ 71.230126] binder: 12822:12830 transaction failed 29201/-22, size 80-256 line 3190 [ 71.245437] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/01/18 23:34:29 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000013000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000b73000-0x10)='/dev/input/mice\x00', 0x0, 0x30000) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00006ac000)='/dev/keychord\x00', 0x746f7c426110c81d, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000112000)={0x0, 0xde, "011d2251c7a8dac5ce6c18cdfadf5171abd2240d97846b502d040ad305e828fc693b4e51f6db16fa5a08299882d6f4da7766992402897ccf4e0e6bb89d26da2d1fd9317d0131c240d7c3bdd5ad191ba70d2db921506c4ff173caa7047b9898a2b0d3829374399bb7570135bcb761f1f1e3a8bc8f49a52a0309aa23660ffc5b102a15624401d8acdc9a1b3ccc455e8728a99a602be5ed6e2286cd619b52152e78f11842377c80d9dd454e62dc78c5ceca364a0b3e055e744fffaa36df2afd8443e1f1b6867910712ef0b8e30117a1d5233434f869aa0220271edb57c5acd6"}, &(0x7f0000010000)=0xe6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c68000)={r1, @in6={{0xa, 0x1, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x708b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x800}, &(0x7f0000bae000-0x4)=0x98) syz_open_procfs(0x0, &(0x7f0000cee000-0xa)='setgroups\x00') setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000068d000)={r1, 0x7c44}, 0x6) writev(r0, &(0x7f00004b5000)=[{&(0x7f0000051000)="dbfa49d54291d0467424272b053b0922a8f4f5fe16934a81a803a673ede3a95c07b0e8dd3f99a8c827350c60020a35f768f385e3a09024c12909cf6361906c96aecaa2c9dfdad464", 0x48}, {&(0x7f0000ce9000)="b4cd6c110f536d5ec29e33b664df90731c2e68e95726b17db16600a6bf9516ff265d2dfa6eb70887d32af6e11afd02e3a9afeb12b1a9f02933a13493c8cf11370c987653f4b1841aaf9924503ceb9aa3519e48792346d73270e3ff807f590bea82fa6c6e5d5e915073d2e1672fbe1eaaca25839f4a551c9f23a283eef836400deea702ef9d7e15b829478dd85d67cc6dfc723765132d121148f6994f5bc369d82850ff926226401c71dc7dd96c", 0xad}, {&(0x7f00008aa000-0x91)="a712af25deb42654548f59716c9852f538851f2cf94f36263f85a4c7f061bd9c0d1acadc6d1259b67ad4aa3771cd13e03c3b08cd0a2f0742828df5a2242dfdea876914c6aaf037159011570ed937667895921705f11bd5b5eb5fd1fa075c308bc2478875ec92614b1a0204724b49104209960830582e7fe328407d8353ebad4079d4089c702ad84079e755e4a5065f4147", 0x91}, {&(0x7f000027c000)="6d3ceceac904ceee6d8967369d6e136455c4275ae60e01b34df958a338a81b33498fdb1a9a95d830e0819417f8bfbc36614003edfd1fbafde053fc906297531ba47b603346981c85b476cc26e88a54be87bbddd7089dac98faf67b4604e4998b5968c74014a66befc92623c6971eaac773fda4f8471a78e0391adea6595531e2f74566ea6698890790f9e7a5b4c4964b8927375fd75de3979a9c4768a6", 0x9d}, {&(0x7f00004eb000)="6756ea21bfa3e3fb3a8e285d6e1791f878aa88a358c2fe003cd8241efc12a7f8d5b9a7b445eeaf548fdcec4882eb1c2a0f86fc0043655233b73d868c80dde2f41ea9785f2ef26d4ab97ee670f2d6470a5d4dde865d21a4a86c5aeb3c014e996983b7b9453573f6f0112f8c65065902e42fcaae77b99b5b7f98bba4fb30b2970b2807eb592b301c37507f54b65a8133ef4f713199bb355ddbf04c1f8093e62c435b01efe0c9", 0xa5}, {&(0x7f00006af000)="818ccbf550374430457ea5b4fc076a7eaa023aede2d8f7c872abee4ae07319c11e37547c8ad9e7204bff28655c38838257e7927ca8da2c6316f2e49d64d96434c2f878d365e63e9d2b7487300a7f9666ba6dedddd961849e2c455a55ceffb0757bb8f0b9058c012ac0c34910a3755e60cf44ce4a956b653b5dbb05e96911b062b6d8445167375147263f063a273573bbd63c7ea92ba2ced7775dbddf736dfe93aa98e53657", 0xa5}, {&(0x7f00001b5000-0x45)="730e2fa953878816773459d50000710c8347a90ebd3205dc7416deabc09191f0acae0888081721a83abc4461b529d10aa7445ea3070ea8365d7ccc9a109a5235696d39b23f", 0x45}], 0x7) 2018/01/18 23:34:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0xc, &(0x7f0000ce8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)="") rename(&(0x7f00003cf000-0x8)='./file1\x00', &(0x7f0000ae7000)='.') mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000607000)="") 2018/01/18 23:34:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c4f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f000050c000-0x8)='./file0\x00', 0x4) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)={0xa0000014, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000eec000-0xc)=[{0x0, 0x0}], 0x1, 0x454) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000fbc000)=0x0) r4 = getpid() get_robust_list(r4, &(0x7f0000097000)=&(0x7f0000d65000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000fce000-0x8)=0x18) lseek(r0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000321000)={0xbfffffffc000000d, 0x0}) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000ce4000-0x58)={0x0, 0x7b, 0x2, 0x3, 0x1, [{0x5, 0x1, 0x5, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) epoll_pwait(r2, &(0x7f000085a000-0xc)=[{0x0, 0x0}], 0x1555555555555762, 0xffffffffffffff81, &(0x7f0000e06000-0x8)={0x5}, 0x6) 2018/01/18 23:34:29 executing program 2: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f70000)="566fab3d540000000000000000c7db618f445d16270102bad2093b1cd26f869d72ca1a", 0x13b, 0x8084, &(0x7f00004d4000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) bind$inet(r0, &(0x7f0000971000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000d07000-0x8)=[{r0, 0x0, 0x0}], 0x200000000000031b, 0x0) 2018/01/18 23:34:29 executing program 7: mmap(&(0x7f0000000000/0x10e000)=nil, 0x10e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000010b000-0x26)="2600000012002710000000000000010106000000000000000020fef12024f9510500030001e4", 0x54) ioctl$void(r0, 0x5450) 2018/01/18 23:34:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000730000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bfb000-0xc)={r1, 0x2bc40000000000, 0x30}, &(0x7f0000163000-0x4)=0xc) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) capset(&(0x7f0000011000)={0x0, 0x0}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000383000)={0x0, 0x8}, &(0x7f0000626000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000098c000-0x8)={r4, 0xde, 0x2}, 0x8) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:29 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) userfaultfd(0x800) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/18 23:34:29 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80, 0x0) fcntl$addseals(r0, 0x409, 0xd) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f000001c000-0xf1)=""/241) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000001d000-0xc)='/dev/rfkill\x00', 0x100, 0x0) [ 71.305069] binder: BINDER_SET_CONTEXT_MGR already set [ 71.310470] binder: 12822:12856 ioctl 40046207 0 returned -16 [ 71.319501] binder_alloc: 12822: binder_alloc_buf, no vma [ 71.325683] binder: 12822:12830 transaction failed 29189/-3, size 80-256 line 3127 [ 71.338462] binder: undelivered TRANSACTION_ERROR: 29189 [ 71.343978] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/18 23:34:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000166000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a53000)={0x1, [0x0]}, &(0x7f0000a20000-0x4)=0x8) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f00009b1000-0x4)=0x8, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000521000-0x20)={@generic="7981273592ba6e2f1e4fb485ab7aa115", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00004ca000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000119000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mremap(&(0x7f0000bcc000/0x1000)=nil, 0x1000, 0x4000, 0x2, &(0x7f000057d000/0x4000)=nil) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000753000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x3, 0xc, 0xffffffffffffffff, 0x4, 0x8001}, &(0x7f0000acc000)=0x20) set_robust_list(&(0x7f0000365000-0x18)={&(0x7f0000d66000/0x2000)=nil, 0x9, &(0x7f0000286000/0x3000)=nil}, 0x18) 2018/01/18 23:34:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f00007af000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000211000)={0x0, 0xe94, 0x23}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000046c000)=0x0) read(r0, &(0x7f0000cd5000-0x1000)=""/4096, 0x1000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000910000)='/selinux/checkreqprot\x00', 0x4000, 0x0) writev(r0, &(0x7f0000e5e000)=[{&(0x7f0000ec0000-0x3b)="390000001200092300000000870000000700001a0200000045000107000009141900630004e9016a0000000003000608000300e30900001ee4", 0x39}], 0x1) 2018/01/18 23:34:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000bd000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f000075b000)=@llc={0x1a, 0x4, 0x104e, 0x5, 0x23, 0xffffffffffff1a93, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000caf000)={@generic="c72a82d0efc5f16069c7cb15141c4fc6", @ifru_flags=0xda00}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000d98000)={{0xffffffffffffffff, 0x0}, 'port0\x00', 0x28, 0x10001, 0x7, 0x5, 0x7, 0x100000000, 0x3, 0x0, 0x2, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 23:34:29 executing program 0: socket$inet6(0xa, 0x1, 0xb5e1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xfffffffffffffffb, 0x30, 0xc8f, 0x200000002000}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x2}, &(0x7f00000e7000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000f2e000)="c9bdbecc5e14819a3334b239e6f277a4e3044b1a57507f902de3e269c9fc5486f75c87b8d856294fafef9cc7de7c5d67b1d492001701ea1acbaac9ee2c29757b073008e3d53766ffb7d11c99181b68f7d70bc110eed3c82b42238cdcb961116b46aa8191e7b16f1cb500f9a57a2081c8447ec5c59ce1eebf177bb2", 0x7b) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000316000)="440d0d03138001031d078900ec", 0xd) 2018/01/18 23:34:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000be9000)={0x0, 0x0}) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000295000-0x8)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000b2b000)=@known='system.posix_acl_default\x00') 2018/01/18 23:34:29 executing program 6: timerfd_create(0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00009d7000)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/18 23:34:29 executing program 0: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0, 0x0}) ppoll(&(0x7f0000fe7000-0x30)=[{r1, 0x40, 0x0}], 0x1, &(0x7f0000036000-0x10)={0x0, r2+10000000}, &(0x7f000078d000-0x8)={0x0}, 0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000fd6000)=[], 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) 2018/01/18 23:34:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000004000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000b5b000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000e91000-0x3)=0x127) 2018/01/18 23:34:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000594000-0xc)='/dev/rfkill\x00', 0x107680, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000199000-0x4)=0x0, 0x4) mq_open(&(0x7f0000b95000)="2eea00", 0x0, 0x0, &(0x7f00003cf000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bb5000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x7f) 2018/01/18 23:34:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0x1f, 0xfffffffffffffffe, 0x4, 0x51, 0x6, 0xfffffffffffffffc, 0x6, 0x4, 0xffffffffffff81ec, 0x80000000, 0x8b, 0xb8, 0xcdb4, 0x3, 0x7, 0x100000001, 0x100, 0x1, 0x2, 0x200, 0x8, 0x6, 0x8, 0x6a3a0238, 0xffffffff, 0x557}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000ec5000-0x10)={0x0, 0x1c9c380}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x444000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000001000)={0x81, 0x8, 0x8, 0x80, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f000078b000)="", 0x0) 2018/01/18 23:34:29 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x82b000)=nil, 0x82b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f000082c000-0x7)="00d24f02000000fc1b30f904005ef5a9bd6c784f", 0x14) 2018/01/18 23:34:29 executing program 2: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000c28000-0x10)=[{&(0x7f0000d20000-0x5a)="580000001400192300bb4b80040d8c560a0602000000000000e121c218fe58a2e04a03ca8164243e8900000028435a0004fbf50dfff90004a5000004001ce1ed5e000000000000000400010006f40800000100e86b0f536e", 0x58}], 0x1) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000d20000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00004bd000-0x4)=0x10, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000d21000-0x38)={&(0x7f0000d20000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00003de000-0x10)={&(0x7f000003a000)=@newlink={0x6c, 0x10, 0x520, 0x6, 0x2, {0x0, 0x0, 0x0, r1, 0x802, 0xa6a422cdb9005bf8}, [@IFLA_IFALIAS={0x14, 0x14, @common='gre0\x00'}, @IFLA_IFALIAS={0x14, 0x14, @common='ip6tnl0\x00'}, @IFLA_IFALIASn={0x4, 0x14, ""}, @IFLA_GROUP={0x8, 0x1b, 0x2}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x0}, @IFLA_TXQLEN={0x8, 0xd, 0x3ff}, @IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4040}, 0x44) 2018/01/18 23:34:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000398000-0xb)=[{{&(0x7f00001bb000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00003ab000-0x50)=[], 0x0, &(0x7f00000e6000)=""/226, 0xe2, 0x0}, 0x0}], 0x1, 0x0, 0x0) readv(r0, &(0x7f0000c24000)=[], 0x1000004d) write(r0, &(0x7f0000932000-0x22)="22000000120007d30e00000000000a000c150009000007190000000004000806da06", 0xfffffffffffffcbe) munmap(&(0x7f00000eb000/0x4000)=nil, 0x4000) 2018/01/18 23:34:29 executing program 4: r0 = fanotify_init(0x10, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000c46000-0x8)={0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00004f5000-0xc)='/dev/autofs\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000b0c000-0x78)={0x2, 0x78, 0x10000, 0x7, 0x7, 0x27, 0x0, 0x1, 0x10000, 0x5, 0x7ff, 0x3, 0x8, 0x3, 0x101, 0x8, 0x80000001, 0x86, 0x5, 0xe10, 0x3ff, 0x9, 0x100000001, 0x8dde, 0xa1, 0x1, 0x100000000, 0x6, 0x6, 0xfff, 0x5, 0x2, 0xe00000000000000, 0x1ff, 0xa8, 0x1, 0x0, 0x2, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000d3e000)=0x0, 0x6}, 0x9444, 0x2, 0x346, 0x1, 0x7, 0x0, 0x3, 0x0}, r1, 0x8, r2, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f00007b2000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f00008fc000-0xe)='setgroups\x00') sendfile(r3, r4, &(0x7f0000023000)=0x400000000003, 0x0) 2018/01/18 23:34:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x1) recvfrom$unix(r0, &(0x7f0000dcf000)=""/194, 0xc2, 0x0, &(0x7f0000384000-0xa)=@file={0x0, './file0\x00'}, 0xa) shutdown(r0, 0x3) socketpair(0xd, 0x4, 0x2, &(0x7f0000173000-0x8)={0x0, 0x0}) accept$packet(r2, &(0x7f000074b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bd0000-0x4)=0x14) r3 = accept4(r1, &(0x7f0000332000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f72000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000c4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006ec000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000e11000)={r4, 0x1, 0x9b, "06a1db4e96c46a3f4b3d9b7c9159a4371a80c44967aa83518a8cdb69dc768a88fe7b0bb0a3e5d94f2950a8995599812a6332b4fa27676225544b6edada5a3f8e1185050e9ea2ddcc4a22900c1c075692fefd630bdd200b17a7bf612fff38923e679d05d6b94d32d8ab387fcf7ec0dcf1665e3ab5aee9513eb22ae8503a1a8b2a220c66fb5769fd0bbf3044ff2ffd9c729f6bf52aa4e0987bec6b8e"}, 0xa3) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000547000)=0x0, 0x4) 2018/01/18 23:34:29 executing program 5: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000e76000-0x2)=':\x00') socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_procfs(0x0, &(0x7f000024a000)='attr/keycreate\x00') mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e78000)={0x0, @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]}, 0x9, 0x361243b6}, &(0x7f00003be000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005d2000)=@assoc_value={r2, 0x3}, &(0x7f0000432000-0x4)=0x8) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendto(r0, &(0x7f0000e77000)="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", 0x1000, 0xc3fe68eda9554f8b, &(0x7f000064f000-0x10)=@ipx={0x4, 0x0, 0x804, "86462eb966dc", 0x1, 0x0}, 0x10) 2018/01/18 23:34:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000af8000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a21000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a5f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec5000)=0xe8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00002c0000)={0x0, 0x17, "3e656cddad0a7108ca40d1fa5cf23e8d2d4425f91d06c6"}, &(0x7f0000fdc000-0x4)=0x1f) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e51000-0x7)={r1, 0x4}, 0x8) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f000059b000-0x4)=0x1c, 0x4) 2018/01/18 23:34:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ace000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet6_dccp_int(r1, 0x21, 0x17, &(0x7f0000954000)=0x7ec, 0xfffffffffffffd83) sendmsg$key(r1, &(0x7f0000d5f000-0x38)={0x0, 0x0, &(0x7f0000165000+0x4d5)={&(0x7f0000ebe000-0xa0)={0x2, 0xb, 0x1, 0x6, 0x14, 0x0, 0x0, 0x2, [@sadb_key={0xe, 0x9, 0x320, 0x0, "2c54996c0c0c2c68169405418f0c9f8eefad35c842f525defde88961f2b3665c381c7943e745b42071ebb77ca019135909c732001565b7208562cb23041730b94eaa2c3e05615e321fe72c04db653a394f93aab8893994095b11e9f89e7ef17f7e579c95"}, @sadb_x_nat_t_port={0x1, 0x0, 0x2, 0x0}, @sadb_x_nat_t_port={0x1, 0x17, 0x3, 0x0}, @sadb_ident={0x2, 0xb, 0x9, 0x0, 0x1}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x20004801) 2018/01/18 23:34:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x1f) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0xfffffd63}], 0x1, &(0x7f0000d5e000-0x8)=""/8, 0x8, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400, 0x0}) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) eventfd(0x0) 2018/01/18 23:34:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000e6000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000874000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/18 23:34:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000c1d000-0x8)='./file0\x00', 0xfffffffffffffffe, 0x0) lseek(r0, 0x0, 0x4) 2018/01/18 23:34:30 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000ef9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005f3000)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x1, 0x20040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x3, &(0x7f0000000000)={0x0, 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000695000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r5 = accept4$ax25(0xffffffffffffffff, &(0x7f0000aae000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b8a000)=0x10, 0x80000) poll(&(0x7f0000db9000)=[{r0, 0x4280, 0x0}, {r1, 0x4010, 0x0}, {r2, 0x30a1, 0x0}, {r3, 0x0, 0x0}, {r4, 0xa8, 0x0}, {r5, 0x100, 0x0}], 0x6, 0x79df) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000251000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mremap(&(0x7f000041e000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f00001fd000/0x2000)=nil) [ 72.033566] l2tp_core: tunl 4: fd 20 wrong protocol, got 1, expected 17 [ 72.057833] l2tp_core: tunl 4: fd 23 wrong protocol, got 1, expected 17 2018/01/18 23:34:30 executing program 3: setpgid(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000075c000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/18 23:34:30 executing program 6: clone(0x0, &(0x7f0000000000)="", &(0x7f0000f14000)=0x0, &(0x7f0000e57000-0x4)=0x0, &(0x7f00005ba000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000e, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 23:34:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000389000)='./file0\x00', 0x10000, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x10001}, &(0x7f0000c88000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a08000)={r1, 0x7f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000024000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000024000)=0x8) 2018/01/18 23:34:30 executing program 4: prctl$intptr(0x26, 0x3ff) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001000)={&(0x7f0000bc3000/0x3000)=nil, 0x3000}) creat(&(0x7f0000001000)='./file0\x00', 0x65) 2018/01/18 23:34:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002ce000)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c2c000)=@common='ip6_vti0\x00', 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = creat(&(0x7f0000c32000)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00007b8000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000266000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00006e9000-0x10)={r3, 0xff, 0x5, 0x8}, 0x10) recvfrom(r1, &(0x7f0000acf000)=""/101, 0xfffffffffffffe94, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000a7000)="4b41d973cc660201d21c762d60a8b6fc39719af5ae8d2f426d13f2f0a48b789141fed2b6367e0b148b46a906c30ee071afeb5d2f6f1f2b50e6702915de4c5a34ea81c291bf85d8b556d3e9463e9af5a074c57bac9b33f8e584946870298d439d7824926792f73a2e16ab4deb5e477333bf675875212fac498af5a974edfb9117", 0x80, 0x0, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000f8a000)=""/141, 0x8d, 0x0, &(0x7f0000d9b000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 23:34:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) clock_adjtime(0x5, &(0x7f0000f07000-0xd0)={0x6, 0xffffffc000000000, 0x6, 0xaf0, 0x0, 0x0, 0x4, 0x9, 0x1d73, 0x8, 0x7fffffff, 0x2, 0x4, 0x8, 0x4, 0x100, 0xff, 0x8, 0x3, 0x927, 0x100000001, 0x1, 0x0, 0x9, 0x7fffffff, 0x400000000}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) fstat(r0, &(0x7f0000e88000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000873000-0x10)={0x0, 0x0}, &(0x7f0000488000)=0x10) 2018/01/18 23:34:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f0000fc9000)='./file0\x00', 0x28042, 0x100) connect$inet6(r0, &(0x7f0000bb2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) lseek(r0, 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x9) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x0, 0xfffe) 2018/01/18 23:34:30 executing program 1: keyctl$revoke(0x3, 0x0) r0 = add_key(&(0x7f0000b7c000-0x8)='keyring\x00', &(0x7f00007b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fa2000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d1e000)=[@in6={0xa, 0x0, 0x2dc4fe75, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x64) keyctl$setperm(0x5, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f00005cc000)=""/0, 0xfffffffffffffff3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000002000-0x1000)=""/4096) 2018/01/18 23:34:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009d0000)='.', 0x1, 0xfffffffffffffffc) keyctl$setperm(0x5, r0, 0xc2000) 2018/01/18 23:34:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bbf000)='/selinux/status\x00', 0x0, 0x0) getsockname$llc(r0, &(0x7f00002de000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006a0000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r1, &(0x7f00000a2000-0x9)=@known='user.syz\x00', &(0x7f00006c0000-0x1000)=""/0, 0x0) 2018/01/18 23:34:30 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) write$tun(r0, &(0x7f00006ba000)=@hdr={0x1, 0x1, 0xd4a2, 0x1, 0x3, 0x800, @ipv4={{0x17, 0x4, 0xfffffffffffffffa, 0x1f, 0x70, 0x2, 0x7ff, 0x3, 0x84, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@timestamp={0x44, 0x24, 0xffff, 0x3, 0x1ff, [{[@empty=0x0], 0x3}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x10000}, {[@multicast2=0xe0000002], 0x7}, {[], 0x8000}, {[], 0x3f}]}, @lsrr={0x83, 0x7, 0xff, [@rand_addr=0x1]}, @noop={0x1}, @cipso={0x86, 0x17, 0x637, [{0x6, 0xf, "5f6bf710405ecf6e8f57800b7a"}, {0x0, 0x2, ""}]}, @noop={0x1}, @end={0x0}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x7, 0x7, 0xa848, 0x21c000000000, 0x3}}}, 0x7a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000f75000-0xa)='attr/exec\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f00009de000-0xb)='/dev/hwrng\x00', 0x4003ffb, 0x0) exit(0x0) 2018/01/18 23:34:30 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000011000)=[{0x4, 0x80}, {0x2, 0x2}, {0x3, 0x5}, {0xb, 0x7fff}, {0x2, 0x2}, {0xa, 0xd9d}, {0x4, 0x57b0}], 0x7) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_unlink(&(0x7f0000014000-0xf)="5d2f7d656d31285e5c2f2c1f3cf5a1") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 23:34:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="") chroot(&(0x7f00004ee000-0x6)='./bus\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000d99000-0xc)='./bus/file0\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000c3f000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xc1000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00008af000)={0x0, 0x4}, &(0x7f000093e000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000b9d000-0x6)={r1, 0x8001}, 0x6) umount2(&(0x7f0000ef4000)='./bus\x00', 0x1) 2018/01/18 23:34:30 executing program 5: syslog(0x3, &(0x7f000078a000-0x1000)=""/4096, 0xfddc553f73ee6627) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) 2018/01/18 23:34:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a91000)='/dev/loop#\x00', 0x9, 0x2001) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f000080a000)={0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x1b, 0x12, 0x4, "d3d3eeaf5e8d19a0cb8381ad941ddca73d434b61fbc99c3064f2c3b30f917163e36f4dc206792f1af2e710c4f3bcb28734ecfcca41a57d3491d22641c107837f", "8fb68d6971fbd82447294a9c9417c05e4c51dcd4f4c1007c7805d1ba28b6a4f0", [0x0, 0x8], 0x0}) lseek(r0, 0x4000000000a, 0x1) 2018/01/18 23:34:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000009d000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = dup2(r0, r0) pipe2(&(0x7f0000acc000)={0x0, 0x0}, 0x84000) ioctl$TIOCSCTTY(r1, 0x4c03, 0x8000010000000006) close(r1) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000e14000-0x20)={@generic="2a4be3b8a04589b6e9a5325772603121", @ifru_flags=0x2}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000b32000-0x4)=0x7, 0x4) 2018/01/18 23:34:30 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008ba000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f000004c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000f59000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000f5a000-0x118)={0x40, {{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]}, {{0x2, 0x1, @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]}}, 0x118) dup2(r1, r2) writev(r2, &(0x7f0000d0d000)=[{&(0x7f0000f5e000-0x5d)="90", 0x1}], 0x1) 2018/01/18 23:34:30 executing program 1: personality(0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000001000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70000000, 0x1fc, 0x400000000, 0x500, 0x1f, 0x40000, r1}) r2 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000002000)={0x1, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x0}, &(0x7f0000004000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r3, 0xa1, 0x5, 0x4}, 0x10) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000003000)=0x8, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) keyctl$session_to_parent(0x12) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r3, 0x6bf6, 0x5, 0x9}, &(0x7f0000005000)=0x10) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000007000-0x4)=0x4, 0x4) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000-0xa7)={r3, 0x9f, "0c04cfe0028f5ea52cc71c5f365328a89cde67d2333cf2638c274895626103bc448b079dfdec38f2da56c8ead6be052cf0eeba6087119ab58ff64fb31571e8af4919350173b64c2ad4b5f37bd03ca57f6cb033dabdd1ff4973889e7f2be7cd3027bdf7f6ab5cdc6ff63e2629d86b4215c9bc328e9f8b2c6a3cad89e6877746eaac37dd565cefe012c0635efb090524c97267eeee288df26e9c8d60da8a43e9"}, &(0x7f0000007000)=0xa7) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) close(r0) 2018/01/18 23:34:30 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000d4c000/0x4000)=nil, 0x4000}, 0x1, 0x0}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = gettid() tkill(r1, 0x16) close(r0) 2018/01/18 23:34:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000001000-0xfc)=""/252, 0xfc, 0x1) mmap(&(0x7f00006a3000/0x8fa000)=nil, 0x8fa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007ba000-0x15)='/dev/pktcdvd/control\x00', 0x5dad18337eff7fea, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000c08000)={&(0x7f0000001000-0x48)=@full={{0x3, {"14f236333a331c"}, 0x6}, [{"648c766398a056"}, {"34345a134a38b7"}, {"f16adab2af4102"}, {"7d3a7e6e2dcecb"}, {"49b4dd134abdd2"}, {"fe3c1405c4deff"}, {"79b471ad932f19"}, {"695e3238d78411"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000000000)="c187cca20941e19e16865dd0e9c94abaa47f96612ef1453610cae42f9ef46fb7949a877835c4e6eeba1d2e3c80175ecd1e4ce47b6e3b602ffa4e07043955a7800ab01cde661832538c316bdcd68914f97283a1927b9efa7ff9da822c2d8bada422ab6bfa0f26b89c614066e8b720d7121290488dee5666499ad3f6767bad7f78596c5d", 0x83}], 0x1, &(0x7f0000b81000-0x480)=[{0xd8, 0x118, 0x2, "f34bbb05daa3fa22446563dc340a6854731b67124a190f6834b0c6a69cfd4375e6641b6cfd37499576d57156bbf6736f58d09a62bebcd0a7fa7f3f625c5ce092ddd56912aab9c2282376f134b636a8d355eba19fd928adaeb3c1202896ca9cf25b1540714d074bcdcdcc03d693ee05e0e011919953177cc87bfa5c158864be9a9ee14525b844bdcacb7bc59670e053673eb0f7bc4f094968060776e53ac8ef0c81284824db1f31ded4559a254fa71017149f347366b4f4bd7a75774b8662d8f6968c19689a03"}, {0x108, 0x117, 0x80000001, "47281290615d176d2cb6d7f86fc6f6f74bf6b8e759749458fd224c4d5b048e30833c1a4afd31fd87374cf04af937f9560e5452ba1d6273446a09f66ba8672769c3742c27ab44206f2226904b13bb007e6bf2611cc56c5b60715707f285f562f00ac6421c3b0b15b647d15c0907f3b90bfccd7cf16a600a6573fa0ba76cebb4b0d3798e958a8729f1af6a32fe8bbb98b6fad251f6ff39a5af341accfed62678d85d2fb95b14d82830904cf787a53643a150ce88718f12b3b1d85d9f5528745191862766257f4806f933c33fab7fe36bfaac996254073be4401be376ddf4d05f2731bf2499e65082e9c93ebe84428072d26c4beac590a56865"}, {0x28, 0x13f, 0xffffffffffff9725, "0ba63e7e39dc7590fc0bdce44b727fe8fbbade39b1d516"}, {0xe8, 0x110, 0x1, "73c990b2366851016b532fb856a067d79e118861e08326f938fc59637c790c3ae3c664426d07a9d772ab1dc6483bb70eca26360754a182ae237c38836a973a13e3b95753611513b187c235bf2ac967bc072663658fcb24027c262ac99cd29ab7a6b98b7673b0daf0ea0625b9d38771a722ab0013e2ba2bafff4c4c325e41e53b41e4d595794ed2e9497eec86bf67df76d0a5600c9e2f6b0e51160d343d3133fedd643c3fea8e49f63a3ab0696c12006a850ad3d5461007c85b0cd6e68069380a11d175380af267b254587db8449e6554120c2583c7b3"}, {0xf0, 0x119, 0x6, "c5863fc47b567c58fd7a93b13da2b60ec7f548c7a1e27c06e146a5d457f4a8302096fe6b8faa6c301afb5edb58add10be63045a7f4e3c779b6d991904d36f4f106ab8c05a3016662dc2e3ed33155c1332aee76d2ce65c1449e62f5beb801ad05161defefad161607209e85d1c59cc84466f5719d5e471139bf0e250a24006013157bb51fac2d9747e62f20344539c221692eb79e1ef5fa600d2cb505e74272258d9e612fa826861070a35324e437472b4cab17b2b45ae7a09050498fc65a9882cd73dcfd098f7674c51018dcaa1de7aeb1decad5751573e7e9a5e367f8ce"}, {0xa0, 0x29, 0x0, "27a3e5568fb1e26f012e941fca8fe3e4a4743fead4a8f562daadf556c5f53bdadb8df2b555da1865edec6543c35d768bc1b93e30210eb0bb60589cceddc7bd21c5bd82c82853cf62dfbb9751e02c56fa59b9e31dd91fa377311b0b37994c2cb285207b35e6d6c2ec0d5c1707376870153a05a3d949606871a82753475f61cd2183ad683ea0fd68e450cec406430bc3be"}], 0x480, 0x4000}, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x7f}, &(0x7f0000911000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000e35000-0x1)={r4, 0x5e}, 0x8) ptrace$getregset(0x4204, r3, 0x0, &(0x7f0000d1a000)={&(0x7f0000002000)=""/64, 0x40}) 2018/01/18 23:34:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000074b000)={0x0, 0x0}, 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00001a6000-0x90)={0x9, {{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]}}, 0x90) getsockname$netlink(r0, &(0x7f0000c00000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e8e000-0x4)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x200000002, &(0x7f00007ae000)="07040016", 0x4) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000cfa000)=0x3) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00003e5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000335000)=0xb) 2018/01/18 23:34:30 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x420000000fee) ioctl$TIOCCBRK(r2, 0x5428) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000009000)=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000013000-0x78)=[{{&(0x7f0000010000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000001000)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3, 0x0}, 0x2}], 0x2, 0x0, 0x0) ioctl$TIOCSBRK(r2, 0x5427) sendfile(r0, r2, &(0x7f000000e000-0x8)=0x0, 0xa) openat$keychord(0xffffffffffffff9c, &(0x7f0000013000-0xe)='/dev/keychord\x00', 0x42000, 0x0) 2018/01/18 23:34:30 executing program 5: mmap(&(0x7f00009c0000/0x2000)=nil, 0x2000, 0x3, 0x35, 0xffffffffffffffff, 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f00009c2000-0x8)='./file0\x00', 0x400040, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00009c2000-0xb0)={{0x100000001, 0x6248}, 'port0\x00', 0x0, 0x1, 0x10001, 0x6, 0x59f, 0x7fffffff, 0x9, 0x0, 0x5, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000244000-0x20)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt(r1, 0x0, 0x3, &(0x7f00004a0000-0x30)="7b1f415f3b0b0d856d346b8683d585b0b28f3b20c5b48229bc818b18fc0df2aaea6d601fcfd9bdbd93b43b2a9a653d88", 0x30) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f00009c2000-0x3)=0xffffffff, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x2154, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00005b0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x10c) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00003a0000)=[@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/18 23:34:30 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x9) pipe(&(0x7f000018c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000378000-0x28)={@common='irlan0\x00', &(0x7f000070b000-0x5c)=@ethtool_coalesce={0xf, 0x800, 0x10000, 0x0, 0x7, 0x100000001, 0x6, 0x100000001, 0x8001, 0x7ff, 0x8000, 0xff, 0x7, 0x87f0, 0x2, 0x5f2e36f2, 0x1, 0x400, 0x7, 0x0, 0x0, 0x17ddfce9, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) r3 = getuid() r4 = getegid() mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000398000)={&(0x7f000070a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000077000-0x20)=[{&(0x7f000070b000-0xc6)="c28f6e5cdb64e6aac19d37c4b26989293c59bf5796e919a73cbfd5a7b0bf240aa2dc80d92efba542a565dedfb558a7e7412edb67baaa36f3e58fe1d88b675d206050994718192f6ca9cb37f0d6b618f7d94e38dddeb8dd1b05f22b29649a631d3053bb650b5d6bdd2a42d2452d1dec8a148fe09c580ed87866bd951bd075ecc0b6d9fe41440b77b87dc7a7cdde93737c4bd586c16404efdf998f9938f048a3d9c0b59508593ef5574908b852794a5907ef0ec940ac385b1022ce6e1ca3b2b35954a54b88a694", 0xc6}, {&(0x7f000070a000)="", 0x0}], 0x2, &(0x7f000070a000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0, r0]}], 0x70, 0x20000000}, 0x40080c0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000070a000-0xe1)=""/225) 2018/01/18 23:34:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000667000)='/dev/autofs\x00', 0x80400, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000c75000)=""/176) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r2, 0x0, 0x0) close(r2) close(r1) 2018/01/18 23:34:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000098c000)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) modify_ldt$write(0x1, &(0x7f0000b77000-0x10)={0x9, 0x20001000, 0xffffffff, 0x200000002000, 0x400, 0x6, 0x1ff, 0x100, 0x6, 0x81}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f00001ac000)=[], 0xeb, 0x0, &(0x7f00002d9000-0xeb)="0d1ed350fa6aaeb67679f49516f62a23dd7659b77597aad0792cad62fec8dc37035f9d08c96322beefac9e125386a12c7fe18353cda6bbc8e34c5663586fb482852a87e3f5fd025129b657e49a95c6fd52deeb682bb611ba7c3d18e808dfc24215608a8bc55147517c31579ca734c6a32db0048b1dacdfde4124c461b16945d5c982ea93fef15ce7504de7c4909ebe489f54372c594f5c39ce31fd42dc7bd9cc10030394698d30eb1d650f0c45c9a6b105444813cb3457c2ff35211440f98dcc611965b12a99facddfd04b109540539b5ac8abfb8a94a568a90aa0e5fff7579fd0fcd3c4fe52b12be15086"}) 2018/01/18 23:34:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f00008a8000)=[], 0x0, 0x0, &(0x7f0000bdd000-0xd4)=""}) fchmod(r1, 0x80) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x1, 0x0, &(0x7f000000d000)='b'}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/18 23:34:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00006c0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000091e000)=0x26) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00006a9000)={0x8, {{0xa, 0x1, 0xd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x549}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) pwritev(r1, &(0x7f0000254000-0xa0)=[{&(0x7f0000015000)="", 0x0}, {&(0x7f0000f8c000-0x5e)="", 0x0}], 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000086000-0x8)=0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/01/18 23:34:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) stat(&(0x7f0000cb9000)='./file0\x00', &(0x7f000011d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f0000a30000-0x15)="83af", 0x2, 0x20000811, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f00005d6000)=""/251, 0xfb, 0x0, &(0x7f0000508000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$dir(0xffffffffffffff9c, &(0x7f0000c3e000-0x8)='./file0\x00', 0x800, 0x8) readv(r0, &(0x7f0000d84000-0x30)=[{&(0x7f0000ec6000)=""/108, 0x6c}], 0x1) socketpair(0xd, 0x1, 0x1, &(0x7f00000d7000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00005b9000-0x4)=0x5, 0x4) 2018/01/18 23:34:30 executing program 0: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000e80000-0x4)=0x81) read(r0, &(0x7f000095f000-0x79)=""/121, 0x79) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000f6a000)=0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e40000+0x56c)=0x3) 2018/01/18 23:34:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x100000000000088) readv(r0, &(0x7f0000727000-0x40)=[{&(0x7f00001c0000-0xc4)=""/196, 0xc4}], 0x1) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000891000-0x4)=0xfffffffefffffffe, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000e27000-0x4)=0x7, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d0a000)='/proc/self/net/pfkey\x00', 0x200801, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000f6f000)=0x9) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000b7a000)={{0xa, 0x1, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffeffffffff}, {0xa, 0x3, 0x920, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x0, [0xffffffffffffff7f, 0xd42e, 0x4, 0x0, 0xc00000000000, 0x108635c2, 0xc5, 0x3]}, 0x5c) sendmsg$inet_sctp(r1, &(0x7f00002ea000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) gettid() 2018/01/18 23:34:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00009f4000)='/dev/keychord\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000083d000-0x8)={0x0, 0x6}, &(0x7f0000d19000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003000-0x8)={r2, 0x4}, &(0x7f0000023000)=0x8) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000e67000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 23:34:30 executing program 1: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0x100000a) rmdir(&(0x7f0000b32000-0xa)='./control\x00') dup3(r1, r0, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000f9b000)='em1keyring\x00', 0x1) 2018/01/18 23:34:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005d2000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigpending(&(0x7f0000e29000-0x8)={0x0}, 0x8) ioctl$TCXONC(r0, 0x540a, 0x10000) syz_open_pts(r0, 0x280000) socketpair(0x8, 0x80002, 0xcb7, &(0x7f00001eb000-0x8)={0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000b09000)={0x8, 0xff, 0x1, 0xcb, 0x9, 0x1, 0x400, 0x9, 0x1f, 0x401, 0xb8e, 0x2}) 2018/01/18 23:34:30 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000021000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) fadvise64(r0, 0x0, 0x9, 0x3) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000000d000-0xe)='/dev/keychord\x00', 0x2, 0x0) write$eventfd(r1, &(0x7f0000001000)=0x0, 0xfc9d) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000022000-0x18)={0x1, 0x7, 0x40, 0x1, 0x10001, 0x3}) 2018/01/18 23:34:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x5385, 0x0) [ 72.504068] binder: 13066:13068 ioctl c0306201 20007fd0 returned -14 [ 72.516877] binder: BINDER_SET_CONTEXT_MGR already set [ 72.525121] binder: 13063:13089 ioctl 40046207 0 returned -16 2018/01/18 23:34:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f3e000-0x8)='./file0\x00', 0x20441, 0x40) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000047a000-0xc)={0x2, 0x7f, 0x0, 0x80000000, 0x8, 0x611}) unshare(0x400) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00005f0000)='/dev/rtc\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000879000)='./file0\x00', 0x8, 0x400) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) fdatasync(r2) 2018/01/18 23:34:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000188000)='/dev/rfkill\x00', 0x8000, 0x0) writev(r0, &(0x7f000046f000-0x10)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) 2018/01/18 23:34:30 executing program 7: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) pipe(&(0x7f0000bb4000-0x8)={0x0, 0x0}) connect$inet(r1, &(0x7f0000813000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f69000-0x8)=@ethtool_rxfh_indir={0x1, 0x1cf, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000f6a000)=[{&(0x7f0000f6a000)="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", 0xfc}, {&(0x7f0000f6a000)="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", 0x1000}, {&(0x7f0000f6a000)="7f772383de4d40853e8aa670091dcdf5ea6f4a32e9fead6b6b01959afa2c8ed84b185e13183588f8dca1db21b37975e310e5b884bf9a68dcee4472424bf7099760bd5cc7e07152fd73cab327ac132fb91bd97d2c94447960f53612d1db02f71e9730e24e94fc0b7604e07773c5e10be517844fcf5a52b8efc6fa5f4775e368b53124fa5807c30ced2c951be9b4c871ab5a5f25f12cca89c5adfd99464ceb81fcb292242803bad2a39e6825c75d437bbbfeaba2e158216f73265de1b4bab07744c77ee68665daecd2c29293b7f79a2fe49bd2f35910fd5873c9b702c99feec080756eb6b10e74840d54e5279ff39353b8ff6bc4da", 0xf4}, {&(0x7f0000c54000-0x12)="abce7cc6c047135fc98b4afbd122d135fdc5", 0x12}, {&(0x7f0000f6a000)="ac891b3e82ea1b50160e3118065debfa33cd88e0f27fa2e87a9243045359b288eed2c4406fa84df113b563665018e9018b59ef9e64cdab12788b2bf76ab4882078d3f8faf122c46b9b0b1fcf17267ef925124a733539729dbc89c1735a7250742ffda3d93fce18", 0x67}], 0x5, 0x4) 2018/01/18 23:34:30 executing program 3: munlockall() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x9) 2018/01/18 23:34:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b0d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008c3000)=0x40, 0x4) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = openat(0xffffffffffffff9c, &(0x7f0000a3a000-0x8)='./file0\x00', 0x80042, 0x40) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000c07000)={{0x2, 0x3, 0xfffffffffffffffd, 0x2, 0x8}, 0xe4f, 0x1c7399ad, 'id1\x00', 'timer1\x00', 0x0, 0xd7, 0x7, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sigaltstack(&(0x7f00003a3000/0x3000)=nil, 0x0) madvise(&(0x7f0000c8e000/0x4000)=nil, 0x4000, 0x65) getresuid(&(0x7f00004a1000)=0x0, &(0x7f0000b05000-0x4)=0x0, &(0x7f000030e000-0x4)=0x0) 2018/01/18 23:34:30 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) accept4(r0, &(0x7f0000937000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000072e000-0x4)=0xffffffffffffff3e, 0x80802) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000c2a000)='./file0\x00', 0x918, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000735000)=[&(0x7f0000b4a000-0xc)='\')%proceth0\x00', &(0x7f000049f000-0x13)='vmnet1/()]security\x00', &(0x7f00008cd000)='em1keyring\x00', &(0x7f00009a3000)='\x00'], &(0x7f0000016000-0x40)=[&(0x7f0000007000)='\x00', &(0x7f0000e74000-0x7)='cpuset\x00', &(0x7f00007f3000)='bdevselinuxselfem0proc\x00', &(0x7f000061f000)='\x00', &(0x7f00001b2000-0xa)=']userproc\x00', &(0x7f0000be7000)='-#\x00', &(0x7f0000a0e000-0x17)="8b3a5b295e27706f7369785f61636c5f61636365737300", &(0x7f0000a1e000-0x2)="9b00"]) 2018/01/18 23:34:30 executing program 4: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000a72000)='./file0\x00', 0x40000, 0x56) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a71000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a71000-0x10)={0x0, 0x989680}, 0x8) [ 72.555652] keychord: invalid keycode count 0 [ 72.571391] keychord: invalid keycode count 0 2018/01/18 23:34:30 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0xe202, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000004000-0x4)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000002000-0x58)={0x4c96, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000006000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) 2018/01/18 23:34:30 executing program 3: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e74000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e74000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e74000)={0x0, 0x0}) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000e74000)='/dev/rtc\x00', 0x161000, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f00002cf000-0x4)=0x0, 0x80000) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e76000-0x4)=@int=0x0, &(0x7f0000837000-0x4)=0x4) r3 = dup3(r2, r0, 0x80103) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000e74000)='./file0\x00', 0x11) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000375000-0xc)={0x10000008, 0x0}) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 23:34:30 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f97000-0xb)='/dev/hwrng\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00008ac000-0x8)='./file0\x00', 0x0, 0xffffffff) mount(&(0x7f0000fdd000)='./file0\x00', &(0x7f0000456000)='./file0\x00', &(0x7f000012f000-0x6)="e86280200001", 0x1000, 0x0) mount(&(0x7f0000d57000-0x5)='./file0\x00', &(0x7f0000d33000)='./file0\x00', &(0x7f0000649000)='vxfs\x00', 0x6004, &(0x7f0000ad5000)="") 2018/01/18 23:34:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002fc000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000680000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000747000)={0x101, 0x5, 0x6, 0xfffffffffffffffb, 0x3, 0x348}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) readv(r0, &(0x7f0000e63000)=[{&(0x7f00002e8000)=""/245, 0xf5}], 0x1) 2018/01/18 23:34:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x100000000008a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000014d000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc091842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000012f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000431000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b7f000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000683000-0xd8)=[{{0x0, 0x0}, 0x3ff, 0x3b7, 0xffffffff}, {{r2, r3/1000+30000}, 0x6, 0x0, 0x7fff}, {{0x0, 0x7530}, 0x6, 0xfff, 0x8000}, {{0x0, 0x0}, 0x2, 0x7fff, 0x8}, {{0x77359400, 0x0}, 0x2be18, 0x9, 0x3f80}, {{r4, r5/1000+10000}, 0xfffffffffffffffd, 0x7, 0xfff}, {{0x77359400, 0x0}, 0x1000, 0x7fff, 0x0}, {{0x0, 0x0}, 0x3416, 0x9, 0xf0b7}, {{0x77359400, 0x0}, 0x3, 0x1, 0x400}], 0xd8) writev(r0, &(0x7f0000605000-0x2)=[{&(0x7f00009b9000-0x62)="2900000018003109004a0001000c00070a0000000a00ff068000001d0c2da0e3f6edc84d0e38557dc405fe256b730fae782cecb5dd15c7ff", 0x38}], 0x1) 2018/01/18 23:34:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$setflags(r0, 0x2, 0x1) syz_open_procfs(0x0, &(0x7f0000ca0000-0x7)='ns/pid\x00') 2018/01/18 23:34:30 executing program 6: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d35000)='/dev/keychord\x00', 0x20041, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000e7b000-0x20)={0xb92, 0x8001, 0x8, 0xfff, 0xebe2, 0x8, 0x1f, 0x8, 0x0}, &(0x7f0000e7a000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3, 0x1f}, &(0x7f0000e7a000)=0xffffffffffffff76) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e7a000-0x1c)={r4, 0x1, 0xa, [0x8001, 0x9, 0x7, 0x4, 0x77, 0xf47, 0x4, 0x5, 0x10001, 0x1]}, &(0x7f0000e7a000-0x4)=0x1c) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000043e000-0x78)=[{{0x0, 0x0, &(0x7f0000e78000)=[{&(0x7f0000e78000)=""/158, 0x9e}, {&(0x7f0000af8000-0x1e)=""/30, 0x1e}], 0x2, &(0x7f0000e78000)=""/151, 0x97, 0x4}, 0xffffffffffffff81}, {{0x0, 0x0, &(0x7f00008e9000-0xa0)=[{&(0x7f0000e78000)=""/8, 0x8}, {&(0x7f0000a73000)=""/151, 0x97}, {&(0x7f000078a000)=""/126, 0x7e}, {&(0x7f00002b0000-0xa0)=""/160, 0xa0}, {&(0x7f00004cf000)=""/44, 0x2c}, {&(0x7f0000dd7000)=""/105, 0x69}, {&(0x7f0000e78000)=""/4096, 0x1000}, {&(0x7f0000e78000)=""/4096, 0x1000}, {&(0x7f000039c000-0x8f)=""/143, 0x8f}, {&(0x7f0000288000-0xed)=""/237, 0xed}], 0xa, &(0x7f0000e78000)=""/198, 0xc6, 0x2c}, 0x5}], 0x2, 0x120, &(0x7f0000221000)={0x0, 0x0}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000059b000-0x70)=[{&(0x7f0000e7a000-0x51)=""/81, 0x51}, {&(0x7f0000e79000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0x57)=""/87, 0x57}, {&(0x7f00009cf000)=""/214, 0xd6}, {&(0x7f0000461000)=""/164, 0xa4}, {&(0x7f0000273000-0x9e)=""/158, 0x9e}, {&(0x7f0000e7a000-0x29)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e79000)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x37, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}, 0x0}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) dup2(r5, r0) 2018/01/18 23:34:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000ca0000-0x18)={0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009dd000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00001c3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000286000)={r3, &(0x7f0000dc2000)=""/4096}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000a28000-0x18)={r1, 0x0, 0x0, 0x0}) 2018/01/18 23:34:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='mountinfo\x00') preadv(r0, &(0x7f0000fea000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) getpeername$llc(r0, &(0x7f00004fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000aad000)=0x10) 2018/01/18 23:34:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000000)="", 0xfa6d8cd715c760b0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b6c000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000c0a000-0x96)=""/150) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00001fb000)={@empty=0x0, @empty=0x0, 0x1, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000375000-0x8)={0x0, 0x100000001}, &(0x7f0000e12000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00009ae000)={r2, 0x3}, 0x6) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) unlinkat(r1, &(0x7f0000e8e000-0x1)='.', 0x200) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000e1000+0x4f2)={0x0, 0x9c, "c58faff4166783c0b3340bc29af4419c9e8fbcd083999c4272c2dff4f3827815fd0da37e30ccf03f5335aa7e9a86c452efdf66d7f8cf17876e5a858454a049571a86827e0c30fc118f93c1b425a5a9a3c1ef184a7cb421519f9fbd99df978909934c994aeab22264950f46ea3145ef8bbd2d0f679a02929b2469a6755c6b43a0f3e6686081a7cb9fa53be6a0d8ce7854bade9b3e5d3e5e613984cbd3"}, &(0x7f00003c9000)=0xa4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00004ba000-0x79)={r3, 0x6, 0x2e, "ec0386425f79855dc8149ce7051395e422270cbc6ed58a8e2b5913f28d555f6fb2aeebf2269eb139d358536850e28d40ce494ef85f3510fcd04084f912959cc72b4592841bc8ac05380b90d508bbeeb79cfa0658761c5011e17dcbbc81703b7e85d2915e83aec7426a55d2e8eb0464b062"}, 0xfffffffffffffe24) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000607000)="") 2018/01/18 23:34:30 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100004, &(0x7f0000000000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") mq_unlink(&(0x7f0000007000-0x13)='@\\security/bdev[\\\'\x00') rt_sigtimedwait(&(0x7f0000003000)={0xffffffff}, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x1c9c380}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000009000-0x16)='/selinux/checkreqprot\x00', 0x48100, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000007000-0x10)={0x9, 0x5, 0xffff, 0x7fffffff}) [ 72.658881] binder: 13143:13146 ioctl c018620b 20c9ffe8 returned -14 [ 72.671204] binder: 13143:13146 ioctl c018620b 20a27fe8 returned -14 [ 72.693824] ================================================================== [ 72.701381] BUG: KASAN: use-after-free in pppol2tp_connect+0x18a9/0x18f0 2018/01/18 23:34:30 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000486000)={0x2, &(0x7f0000fbd000-0x10)=[{0xac, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000dc5000-0xef)="868df5202db079d9d039ee360fc3efd715618ee140c9a9df068232bdcd931f84c225dd21ad2a196cc7bda5e8d290daabc117adad39bd1b679aa2d73de29fcd2281f4f305ad1c44fe362964b7d1e6ed8defd170555abec9b9bbc6d660f403caacb9ccee9c42a8e3bd493832dd8155b05092da95e012d1a0f9519305dccecdc64d1ced1e8b5e2df482f36e6089f35aeb293c7e1d20a908979c57d74831a703f5417c29ece51b696870443471e2a4de9e5224bca0e84b9c8d8e11bc0ec7c6f4bdb31f5cb0f7dde4364795a84d416808d64d8d4344c77af4752852c6040753645abe9ab9a8c638bbb6b4ad33cb32ef7633", 0xef, 0x8c0, 0x0, 0x0) sendto(r0, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) 2018/01/18 23:34:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000000)='md5sumselinux-trusted\x00', 0x3) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x400000, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00006a8000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00002f4000-0x10)={&(0x7f00004b0000/0x2000)=nil, 0x2000}) r2 = userfaultfd(0x0) mlock(&(0x7f0000bd9000/0x2000)=nil, 0x2000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000858000)={0x2000000007fff, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) [ 72.708218] Read of size 8 at addr ffff8801d0314fd8 by task syz-executor3/13148 [ 72.711242] binder: 13143:13146 ioctl c018620b 20c9ffe8 returned -14 [ 72.722132] [ 72.723760] CPU: 0 PID: 13148 Comm: syz-executor3 Not tainted 4.9.77-g8788313 #16 [ 72.731372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.740834] ffff8801c192fb28 ffffffff81d941c9 ffffea000740c400 ffff8801d0314fd8 [ 72.748905] 0000000000000000 ffff8801d0314fd8 1ffff10038325f82 ffff8801c192fb60 2018/01/18 23:34:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000e92000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000044a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000c7000-0x4)=0x10000, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00005ab000)={0x8, &(0x7f00008b6000)=[0x3, 0x5b4, 0x800, 0x7, 0x0, 0x1f, 0x6, 0x9]}) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 23:34:30 executing program 4: socketpair$inet(0x2, 0x1, 0x10001, &(0x7f00005d1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x1002}) getgroups(0xfffffd94, &(0x7f00009e4000-0xc)=[0x0, 0x0, 0x0]) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x4, &(0x7f0000001000)={0x1c, 0x20, 0x7fffffff, 0x1000}) 2018/01/18 23:34:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ac3000-0xb)='/dev/hwrng\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000402000-0x3a)={0x0, 0x32, "ea27b83e7dc59131bef0207fa6341507875591b3dbd9c16482be1127598286d8e04f36f05036b314cb1f71e2567715527139"}, &(0x7f0000f67000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bb9000-0xc)={r2, 0x2, 0x30}, &(0x7f00000b0000)=0xc) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000f28000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73797a6b616c6c6572300000e500"}) fstatfs(r0, &(0x7f0000018000-0xbb)=""/187) 2018/01/18 23:34:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f41000-0x20)={"d1d058afbae6bbb3b709c3e30bba0832", {0x4, 0x256, 0x6fcb, "c9dd1045ef32", 0x0, 0x0}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000588000-0xc)={0x0, 0x0, 0x0}, &(0x7f000035e000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') fcntl$notify(r2, 0x402, 0x80000001) openat$ashmem(0xffffffffffffff9c, &(0x7f0000473000)='/dev/ashmem\x00', 0x20040, 0x0) sendfile(r2, r2, &(0x7f0000dc1000)=0x0, 0x27) [ 72.756939] ffffffff8153db93 ffff8801d0314fd8 0000000000000008 0000000000000000 [ 72.764975] Call Trace: [ 72.767580] [] dump_stack+0xc1/0x128 [ 72.772947] [] print_address_description+0x73/0x280 [ 72.779619] [] kasan_report+0x275/0x360 [ 72.785240] [] ? pppol2tp_connect+0x18a9/0x18f0 [ 72.791562] [] __asan_report_load8_noabort+0x14/0x20 [ 72.798312] [] pppol2tp_connect+0x18a9/0x18f0 [ 72.804447] [] ? pppol2tp_connect+0x754/0x18f0 [ 72.810679] [] ? pppol2tp_seq_show+0xc20/0xc20 [ 72.816922] [] ? check_preemption_disabled+0x3b/0x200 [ 72.822455] audit: type=1400 audit(1516318470.752:78): avc: denied { dyntransition } for pid=13193 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0 tclass=process permissive=1 [ 72.846394] [] ? check_stack_object+0x68/0x140 [ 72.852627] [] ? security_socket_connect+0x89/0xb0 [ 72.859195] [] SYSC_connect+0x1b6/0x310 [ 72.864805] [] ? SYSC_bind+0x280/0x280 [ 72.870328] [] ? get_unused_fd_flags+0xd0/0xd0 [ 72.876542] [] ? do_futex+0x15c0/0x15c0 [ 72.882158] [] ? SyS_socket+0x121/0x1b0 [ 72.887785] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 72.894438] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 72.901253] [] SyS_connect+0x24/0x30 [ 72.906590] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 72.913147] [ 72.914753] Allocated by task 11679: [ 72.918456] save_stack_trace+0x16/0x20 [ 72.922409] save_stack+0x43/0xd0 [ 72.925842] kasan_kmalloc+0xad/0xe0 [ 72.929526] kasan_slab_alloc+0x12/0x20 [ 72.933472] kmem_cache_alloc+0xba/0x290 [ 72.937518] sk_prot_alloc+0x65/0x2a0 [ 72.941291] sk_alloc+0x3a/0x3a0 [ 72.944630] inet6_create+0x2c8/0xde0 [ 72.948401] __sock_create+0x3ab/0x640 [ 72.952267] SyS_socket+0xf0/0x1b0 [ 72.955779] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 72.960504] [ 72.962111] Freed by task 5144: [ 72.965363] save_stack_trace+0x16/0x20 [ 72.969309] save_stack+0x43/0xd0 [ 72.972732] kasan_slab_free+0x72/0xc0 [ 72.976589] kmem_cache_free+0xc7/0x300 [ 72.980545] __sk_destruct+0x3c9/0x570 [ 72.984418] rcu_process_callbacks+0x898/0x1300 [ 72.989069] __do_softirq+0x206/0x951 [ 72.992837] [ 72.994437] The buggy address belongs to the object at ffff8801d0314e00 [ 72.994437] which belongs to the cache UDPv6 of size 1496 [ 73.006640] The buggy address is located 472 bytes inside of [ 73.006640] 1496-byte region [ffff8801d0314e00, ffff8801d03153d8) [ 73.018569] The buggy address belongs to the page: [ 73.023479] page:ffffea000740c400 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 73.033663] flags: 0x8000000000004080(slab|head) [ 73.038398] page dumped because: kasan: bad access detected [ 73.044090] [ 73.045692] Memory state around the buggy address: [ 73.050600] ffff8801d0314e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 73.057931] ffff8801d0314f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 73.065266] >ffff8801d0314f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 73.072604] ^ [ 73.078807] ffff8801d0315000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 73.086139] ffff8801d0315080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 73.093480] ================================================================== [ 73.100822] Disabling lock debugging due to kernel taint [ 73.107615] Kernel panic - not syncing: panic_on_warn set ... [ 73.107615] [ 73.115002] CPU: 0 PID: 13148 Comm: syz-executor3 Tainted: G B 4.9.77-g8788313 #16 [ 73.123818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.133150] ffff8801c192fa80 ffffffff81d941c9 ffffffff841970ff ffff8801c192fb58 [ 73.141138] 0000000000000000 ffff8801d0314fd8 1ffff10038325f82 ffff8801c192fb48 [ 73.149133] ffffffff8142f3c1 0000000041b58ab3 ffffffff8418ab70 ffffffff8142f205 [ 73.157123] Call Trace: [ 73.160369] [] dump_stack+0xc1/0x128 [ 73.165713] [] panic+0x1bc/0x3a8 [ 73.170712] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 73.178933] [] ? preempt_schedule+0x25/0x30 [ 73.184904] [] ? ___preempt_schedule+0x16/0x18 [ 73.191128] [] kasan_end_report+0x50/0x50 [ 73.196920] [] kasan_report+0x167/0x360 [ 73.203741] [] ? pppol2tp_connect+0x18a9/0x18f0 [ 73.210036] [] __asan_report_load8_noabort+0x14/0x20 [ 73.216766] [] pppol2tp_connect+0x18a9/0x18f0 [ 73.222883] [] ? pppol2tp_connect+0x754/0x18f0 [ 73.229105] [] ? pppol2tp_seq_show+0xc20/0xc20 [ 73.235312] [] ? check_preemption_disabled+0x3b/0x200 [ 73.242122] [] ? check_stack_object+0x68/0x140 [ 73.248327] [] ? security_socket_connect+0x89/0xb0 [ 73.254878] [] SYSC_connect+0x1b6/0x310 [ 73.260586] [] ? SYSC_bind+0x280/0x280 [ 73.266096] [] ? get_unused_fd_flags+0xd0/0xd0 [ 73.272391] [] ? do_futex+0x15c0/0x15c0 [ 73.277984] [] ? SyS_socket+0x121/0x1b0 [ 73.283587] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 73.290232] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 73.297043] [] SyS_connect+0x24/0x30 [ 73.302380] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 73.309475] Dumping ftrace buffer: [ 73.312987] (ftrace buffer empty) [ 73.316670] Kernel Offset: disabled [ 73.320268] Rebooting in 86400 seconds..