INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.10' (ECDSA) to the list of known hosts. 2018/04/12 08:15:59 fuzzer started 2018/04/12 08:15:59 dialing manager at 10.128.0.26:41677 2018/04/12 08:16:05 kcov=true, comps=false 2018/04/12 08:16:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) connect$netlink(r2, &(0x7f00000001c0)=@unspec, 0xc) unlinkat(r2, &(0x7f0000000200)='./file0\x00', 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000240)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x400000, 0x0) syz_mount_image$bfs(&(0x7f00000002c0)='bfs\x00', &(0x7f0000000300)='./file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000340)="9d17fada670ed809965607ee218d1701a544cf63d752a119c5cd8963d4205f4bc00e28fbcdf931738f0b1e670c3c72e5133de5c8c40bb3059ff716b09a8b1954510ffb1984de6c87ef7d6627bcc6d20ced939ceabf0c6514b06f0350475f71ee46d30b5a2a69af5410ee0fa773551167a738696a2ce08f302342af657102a606033679ae873b391db8110d2a6a94edc921c72eb222112b1af9814eb1cf82505c13bfc16c2286337beace3b89db2073efaf845a2fe2fabffa89d10b296e3c56708017eff444ff928f7087e6d5", 0xcc, 0x1}, {&(0x7f0000000440)="cf35d35df242963e11642a4f9806cee10618e71e35291863d1e2547f0e4205fce35898ce2ab8559e47233c677fd27ac5b97d178b983387e59e7da532c6e1f828aecd473ee14d9c287a0a51ae2d5f83ba7aba80c2f8969bae397876cf40cf4bae2a67e2d87fb22509ae529aee817873162752ff56c9769e6ed83c16da6ae292e2ec", 0x81, 0xb6d}, {&(0x7f0000000500)="da23068b36b3d2e6d54036b8116aa14d680cf8bdb23737957e0aa028b17147a98dd48a873688eaefed519871fa1c49263749dec85889af5a85590b1f4fac59d992d001c7068b9d85a78923b8ddfd505d2eba761d4bb4ed1cf59a09cde903fafcb27702d334899a504d87c95ab65366c7587a697c993c2689ae67d358643e4a74eafc718b23a561d213204574703e0ec59ce2de449e88da52c49e5c2b07877e705e1f5c6559eec136d03a17b6252b6d76", 0xb0, 0x100000000}, {&(0x7f00000005c0)="d9587bc419ee330e13635babfefa4dc38af3244a9b8e2a5e3f0c09d9e2868ffac925573e45e8753e52b6cc6b4d5fb7b8881cc4a2f9b5dcee5ad8e0a87a5c245d05d1254d83cb66f8b9d0a607fa8dbc541b84bf18288b9c693ef225abcf0516a9387759fb869bce", 0x67, 0x4}], 0x400, 0x0) recvmsg$kcm(r2, &(0x7f00000010c0)={&(0x7f00000006c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000740)=""/197, 0xc5}, {&(0x7f0000000840)=""/81, 0x51}, {&(0x7f00000008c0)=""/250, 0xfa}, {&(0x7f00000009c0)=""/87, 0x57}, {&(0x7f0000000a40)=""/104, 0x68}, {&(0x7f0000000ac0)=""/205, 0xcd}, {&(0x7f0000000bc0)=""/178, 0xb2}, {&(0x7f0000000c80)=""/158, 0x9e}, {&(0x7f0000000d40)=""/215, 0xd7}, {&(0x7f0000000e40)=""/163, 0xa3}], 0xa, &(0x7f0000000fc0)=""/241, 0xf1, 0x9}, 0x100) ioctl(r3, 0x1ff, &(0x7f0000001100)="4e97bd9fa9bdf1560e1785a4ef19bcf9aa6d51c4dfa90b9ef3c730dcb7ec9d66b8d7c9ff806db312ebaec4e8848b697269b409d8c59353515784e33f3b3ef5bef0dd48ec3ff1035ff4fcd9f81a47fa42115991d10e0ceab31ea3318f34a0873154dcb21c4a0b3b79edb1666be7ec4bffc4e528b0c00d2dce3021207c36ba89adf255aed712d8bae89e7618ff4e70a217cbcabd61f9d16731b75086b2d51a4141d81955d9ab5b6e34d93be89e04ad3221490c2b80b29e2fa95a0493fdd25c41a396ee176b51a8664ac0966c310df5aac0134445ae97a367f74115dc0e62a33ae2") setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000001200)={0x7b, @dev={0xac, 0x14, 0x14, 0x1b}, 0x4e22, 0x0, 'wrr\x00', 0x23, 0x4, 0x1a}, 0x2c) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000001240)) getsockopt$inet6_buf(r2, 0x29, 0x3e, &(0x7f0000001280)=""/33, &(0x7f00000012c0)=0x21) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001300)) recvfrom$inet(r0, &(0x7f0000001340)=""/195, 0xc3, 0x2002, &(0x7f0000001440)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) r6 = getuid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, &(0x7f0000001500)=0xc) lchown(&(0x7f0000001480)='./file0\x00', r6, r7) ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000001540)) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000001580)={{0x2e, @broadcast=0xffffffff, 0x4e20, 0x4, 'nq\x00', 0x1, 0x1, 0x745}, {@rand_addr=0x10000, 0x4e21, 0x3, 0x1, 0x0, 0x101}}, 0x44) sendmsg$nfc_llcp(r2, &(0x7f0000001c00)={&(0x7f0000001600)={0x27, 0x1, 0x2, 0x7, 0x90c, 0x6aa, "0c3905b464232dbecf187cd4a8d2ecf0444da4a15f51c018b8d6c2c2f7c34c4a0c3f9c7efb6f2a35272d7a3d9f56017163588837fd79113183a589827000b6", 0x3c}, 0x60, &(0x7f0000001a80)=[{&(0x7f0000001680)="a562e9caa58a0cdaeb6162f8f96f944d680cacd91ef989dddabe417bfbe1b408018e87fb81fdf5628f88b13cb0e2884c3447e3e78851acc5c2abd78a4bf63311c7849dc52dbe944a7d87a72e90350a1384827da4e665e976bb7b777e1f105591145c2fbc2498097919faf826b106decc9917bf3ef12c9a8b69ba3eeb3aae408d011f7c4fae1d604c580e2f93597fc99e8e612e72d21bdd", 0x97}, {&(0x7f0000001740)="ad0df9ff1dcd6c5d880a33116aa8eabbc6f4e48117ba6f367d07bbf29d32302657f77e7d276314321126d844bc0b186585660353d619d3ab79a605138f8632640ff208b80ad84f42f3d0ed6d0c5d50854b169ed621763c0a88a04391e394d69aefb02b2efd9fd4aa4c9966a6f70dbb885c74f1ea628dea805f264e7389f0bb149251759a26f9dfeb30d25b17e8274081901b9d7023ce4129275b288685a02da56bd5c76fa6706965fd9595f16ede9c", 0xaf}, {&(0x7f0000001800)="73b081ae64a418978c72fef00a90d08726744c810c09218a7a95e02c82080e79850224108c3f29f622340618d7cd4baca03bbb360a49f89402aa32df2546e1865222339cb0dca63be3c97a44920f2ef24a1346e81f0de0f451d56b6a8e6cf83ccabd5a94583182d2b360", 0x6a}, {&(0x7f0000001880)="f2d2d3d58d46a4aa7f42f9d4e60201a154d02306552cd259c217a995734575aaeb6888ebb2169cd143fecb62c214ef7f905c", 0x32}, {&(0x7f00000018c0)="542738ae4f620b066323cb8e0ac34b9865fba1f5d1406eab39fc9ca8b41122befea3b5074713f6d55e3428b231136fed7fa1b0ba7a0abe2932123eb8d6955c74e3118e52fdbca2e2f41ea62327c3be7dff46d29751487ec97e5c99eadd2865a2e5e6f9f24bf9ebd6fd4c56c8381ddca64211dd1c450907016231fc0acaf6f2328020e4e0cf75", 0x86}, {&(0x7f0000001980)="64998e6a0a5cc750f580e4d8188dceb0f2a431fb7a6756fce9501d43833e91db7c8afcdea5e7f2b9109e1867ad7860440111870e8e1096d620db4950fba3905d98383b55e049e770bae9cdb0266c8db28ed7f935ac0bcdcbfc3f4c83771959b912d82f9b2cbe8a61f28fda13e7c43726e52162d5f64376b87f0b95666fd15ffad4942fcd40400a3a805444061baceb163a758e7478c68a3f7ce7135b6407bd75672b9acfd8da69193c7bcb191c79241caea3f033cb9699d5f0d378c98e2583652e46a2c5ea3ba44f7d9c1c67a1", 0xcd}], 0x6, &(0x7f0000001b00)={0xe8, 0x117, 0xae4, "6749d45bd01e0c0f402ec1781715cd13e498c6f646853ca3436483c17951972d736b07c6692d50d5baecc6df8844a81a47ddc0baa6e8297c81b6aa8cede3ed65a4b21a42b429d97929d22820d22bc358f78eace83b27716df8da7a8c516569924c7c0cc60fecb70002929f5e97bd4a6d5c565a1c2e0af37864be5eefc36d72def95af05063afe694f0d102f7b86d07b77556cd70ae5c6444b754e20e44dd83262c8bef8e001bef5f65f5e52536c1ccc5f3b57450c5b1d040febd39397cd4f8dbe99c379d7e9e7766a780464c9c18862192939e5edba4"}, 0xe8}, 0x20000080) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001c40)=0x4) getgroups(0x2, &(0x7f0000001c80)=[r7, r7]) ioctl$EVIOCGSW(r5, 0x8040451b, &(0x7f0000001cc0)=""/150) socket$key(0xf, 0x3, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000003480)=@broute={'broute\x00', 0x20, 0x4, 0x16b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001dc0], 0x0, &(0x7f0000001d80), &(0x7f0000001dc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0xc, 0x886c, 'ifb0\x00', 'syz_tun\x00', 'dummy0\x00', 'ip6_vti0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x87f1af6c62de62d6, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0xff], 0x70, 0xc0, 0x138}, [@common=@log={'log\x00', 0x28, {{0x4, "8613c8711eb30acc88929118de2e4e2bcc70ea93a482e26e1b253fb9ee56", 0x4}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0xff, 0xfffffffffffffffe, 0x0, 0x0, "3cd5c8557c9c8dda0350d3012c776ef4057cfb579c1516ef5904ad5de90c96de0721a936bec58b0f09c5500d76709b538c13189857d2a409acf717ee7ca605fa"}}}}, {{{0x19, 0x6, 0xaaef, 'rose0\x00', 'nr0\x00', 'lo\x00', 'veth1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0xff], 0x8f0, 0x920, 0x958, [@physdev={'physdev\x00', 0x70, {{'lo\x00', {0xff}, 'ip6gre0\x00', {}, 0x18, 0x1f}}}, @u32={'u32\x00', 0x7c0, {{[{[{0x401, 0x3}, {0x20}, {0x10000, 0x3}, {0xfffffffffffffff9, 0x3}, {0x7, 0x2}, {0x736, 0x3}, {0x9, 0x2}, {0xc8, 0x1}, {0xa710, 0x1}, {0x6, 0x3}, {0x762a, 0x1}], [{0xffffffff7fffffff, 0x9}, {0x80000001, 0x2}, {0xfff, 0x53}, {0x1000, 0x7}, {0x9, 0x1}, {0x2, 0x7}, {0x1, 0x7}, {0x1, 0x1f}, {0x3, 0x9f}, {0x2c, 0x1000}, {0x0, 0xffffffffffffffca}], 0x4, 0x9}, {[{0xfff, 0x2}, {0x1}, {0x1, 0x3}, {0xfff, 0x3}, {0x1, 0x1}, {0x80000001, 0x3}, {0x3}, {0x8, 0x3}, {0x3, 0x2}, {0x5}, {0x1, 0x3}], [{0xfff, 0x51a}, {0x9, 0x8}, {0x1, 0x8}, {0x71, 0xff}, {0x9, 0xfffffffffffffffc}, {0x7ff, 0xed94}, {0x7, 0x2}, {0x100000000, 0x2}, {0x6, 0x1b}, {0x3, 0x71}, {0x39f, 0xffffffff}], 0xa, 0x4}, {[{0x4, 0x3}, {0x4000, 0x2}, {0xc8, 0x1}, {0xfd71, 0x3}, {0x8}, {0x81}, {}, {0x8, 0x3}, {0x0, 0x3}, {0x3, 0x1}, {0x20, 0x1}], [{0xac6e, 0x7f}, {0x4, 0x6000}, {0x81, 0x80}, {0x1, 0xf3}, {0x10000, 0x9}, {0x4, 0x1}, {0x8, 0xffffffffffffffff}, {0x6, 0x7}, {0x7, 0x1}, {0x2, 0x7fff}, {0x8}], 0x9, 0x1}, {[{0x10001, 0x1}, {0x0, 0x1}, {0x6, 0x1}, {0x2, 0x1}, {0x8}, {0x0, 0x2}, {0x761, 0x3}, {0x40, 0x3}, {0x8}, {0x1bfc191c, 0x3}, {0x7c9d}], [{0x10000, 0x2}, {0x7fff, 0x6}, {0x3, 0x78}, {0x7, 0x2}, {0x9, 0x5}, {0x9, 0x2}, {0x3, 0x8}, {0x2, 0x1ef1}, {0x10001, 0x3}, {0x2, 0x101}, {0x5, 0x7}], 0xa, 0x8}, {[{0x200}, {0x800}, {0x3, 0x3}, {0x4, 0x2}, {0x10000, 0x1}, {0x2}, {0x7, 0x1}, {0x8000000000000000, 0x3}, {0x7, 0x3}, {0x80000000, 0x3}, {0xffd0, 0x1}], [{0x3, 0x1}, {0x200, 0x9}, {0x400, 0x3fc}, {0x2, 0x2}, {0x7, 0x6}, {0x5f, 0x7}, {0x81, 0x9}, {0xc1, 0x5}, {0x0, 0x31a3}, {0x8bd1, 0x100000001}, {0x4, 0x2c2}], 0x8, 0x9}, {[{0x1, 0x3}, {0x3, 0x3}, {0x357, 0x2}, {0x3}, {0x8, 0x2}, {0x77a, 0x2}, {0xffffffffffffff00, 0x1}, {0xc0, 0x3}, {0x8001, 0x3}, {0xff}, {0x2, 0x3}], [{0x8, 0xad7}, {0x4, 0x4}, {0x1, 0x2}, {0x200, 0x3}, {0x5, 0x7}, {0x2, 0x4}, {0x5, 0x10000}, {0x95}, {0x5, 0x81}, {0x7, 0x7fffffff}, {0x10001, 0x2}], 0xb, 0x1}, {[{}, {0x80000000, 0x2}, {0x5, 0x3}, {0x6, 0x3}, {0x40, 0x2}, {0x8, 0x3}, {0xffffffffffffffde, 0x2}, {0x8000, 0x3}, {0x2, 0x1}, {0xfffffffffffffff8}, {0x1, 0x3}], [{0x7, 0x4}, {0x3, 0x3}, {0x6, 0x80000000}, {0xcf, 0x740}, {0x80, 0x40}, {0xff, 0x950000000000000}, {0x68ef, 0x4}, {0x8, 0x8}, {0x20, 0x6}, {0x7350, 0x76}, {0x1f, 0x100}], 0xb, 0xb}, {[{0x4, 0x3}, {0xd83, 0x3}, {0x400, 0x3}, {0xffff, 0x1}, {0x7f, 0x3}, {0x0, 0x1}, {0x100000000, 0x3}, {0x20, 0x2}, {0x1, 0x1}, {0x2}, {0x3, 0x2}], [{0x800, 0x6}, {0x800, 0x72}, {0x8, 0xda4c}, {0x5, 0x1ff}, {0x6, 0x200}, {0x9, 0xff}, {0x279, 0x8}, {0x6, 0x6}, {0x30, 0xbd5}, {0x2, 0x100000001}, {0x2, 0xff}], 0x9, 0x6}, {[{0x401, 0x2}, {0x9, 0x2}, {0x9, 0x2}, {0x7fffffff, 0x1}, {0x1, 0x3}, {0x832, 0x2}, {}, {0xc6, 0x3}, {0x6, 0x3}, {0x9, 0x1}, {0x400}], [{0xffffffff00000000, 0xb45}, {0xfffffffffffffffe}, {0x8001, 0x8}, {0xe8, 0xffffffff}, {0x2, 0x2}, {0x80000000, 0x520}, {0x7fff, 0x9}, {0x8, 0x2}, {0x20, 0x401}, {0x10001, 0xe831}, {0xfea}], 0x9, 0x5}, {[{0x6, 0x3}, {0x80000000, 0x1}, {0x6, 0x1}, {0x7224, 0x2}, {0x100000000}, {0x7, 0x3}, {0x80000001, 0x1}, {0x2, 0x1}, {0x1, 0x3}, {0x80000000, 0x1}, {0xfffffffffffffffb, 0x3}], [{0x3, 0x10000}, {0x100000000, 0xff}, {0x100000001, 0x101}, {0x101, 0x5}, {0x29, 0x7fffffff}, {0x9, 0x7}, {0xfffffffffffffff8, 0x8}, {0x6, 0xfffffffffffffffc}, {0x7fffffff, 0x5}, {0xd43, 0x7fff}, {0x7, 0x1e2a}], 0x9, 0x8}, {[{0x2, 0x2}, {0x2, 0x3}, {0x3f, 0x3}, {0x1d, 0x2}, {0xbaec, 0x1}, {0x74dc92b, 0x2}, {0x9, 0x2}, {0x3ff}, {0x7, 0x3}, {0x100000001, 0x1}, {0xcb95, 0x1}], [{0x5, 0x6}, {0xfc7b, 0x9}, {0x100000000, 0x8}, {0x10000, 0xfffffffffffff000}, {0x7de7, 0x20}, {0xfff, 0x5}, {0x0, 0x60fb}, {0x13b04d73, 0xffffffff90b91203}, {0x5, 0x3}, {0x9, 0x5}, {0x27b7, 0x9}], 0x9, 0x6}], 0xb}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3f}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x11, 0x2, 0x887c, 'bcsh0\x00', 'bond0\x00', 'bridge0\x00', 'bond0\x00', @random="e89a55143628", [0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0xc1c94d99cb6c36aa, 0xff, 0x0, 0x0, 0xff], 0xa0, 0xa0, 0xd8, [@connlabel={'connlabel\x00', 0x8, {{0x9, 0x3}}}]}}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x10}}}}, {{{0x13, 0x0, 0x6005, 'eql\x00', 'lo\x00', 'rose0\x00', 'yam0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0x0, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x9a8, 0xa40, 0xa90, [@among={'among\x00', 0x8a0, {{0x3, 0x10000, 0x0, {[0x8, 0x1, 0x1, 0x20, 0x0, 0x9, 0x6, 0x8000, 0x6, 0x3ff, 0xffff, 0x87, 0x200, 0xffffffff80000000, 0x2, 0xb3fe, 0x4b09c973, 0x7fff, 0xa000000000, 0xa2, 0x4, 0x9, 0xffffffffdd9d923b, 0x6, 0x1, 0x7, 0x400, 0x9, 0x9, 0x9, 0x800, 0x4, 0x20, 0xd6a, 0x18, 0x6, 0x20, 0x1, 0xfb23, 0x0, 0x401, 0x2412, 0x200, 0x2, 0x89, 0x6, 0xffffffffffffffc1, 0x7, 0x5, 0x31800000000000, 0x5, 0x659, 0x54, 0x4d4, 0x8, 0x1, 0x1, 0x256, 0x2, 0x80000001, 0xff5, 0xfffffffffffffffb, 0xffffffffffffff38, 0x1c5f, 0x0, 0x7, 0x800, 0x7, 0x6c1, 0x7, 0x80000000, 0x1, 0xf8, 0x374d, 0x80000000, 0x800, 0x3, 0x7ff, 0x5, 0xc239, 0xffffffffffffff42, 0x81, 0x3, 0x8, 0x36, 0x200, 0xf7d2, 0x9, 0xffff, 0x8, 0x948, 0x3, 0x6, 0x6, 0x2, 0xfffffffffffffffb, 0x9, 0x7d68ac78, 0x0, 0x0, 0x1, 0x6, 0x7, 0x8, 0xeb85, 0x7ff, 0x1d, 0x3, 0x4, 0x0, 0x2, 0x4, 0x0, 0x8000, 0xffffffffffffffc0, 0x9, 0x6, 0x8, 0x5, 0x2, 0x1, 0x3f, 0x3, 0x5, 0x27, 0x80000000, 0x10000, 0x300, 0x5, 0x2, 0x1, 0x8001, 0x80000001, 0x100000000, 0x900000000000, 0x80, 0x800, 0x5, 0x6, 0x5, 0x3, 0x400, 0x2c, 0x8e80, 0x6, 0x401, 0x7, 0x5, 0x7, 0x9, 0x2, 0x10001, 0x0, 0x8, 0x7e, 0x6, 0x0, 0x8, 0x2, 0x4d1e, 0x10001, 0x200, 0x9, 0x3, 0x3, 0xa0, 0x1, 0x0, 0x7, 0xffffffffffffffc0, 0x3f, 0x10001, 0x2, 0x8, 0x7, 0xdc, 0x5, 0x5113, 0xfffffffffffffffb, 0x8, 0x6, 0xfffffffffffffff7, 0x6, 0x6, 0xf0, 0x7f, 0x8, 0xfffffffffffffff7, 0x6a5, 0xfff, 0x9, 0x5, 0x7, 0x401, 0x1, 0x5, 0x3, 0x5bd4, 0x80000001, 0xf8b, 0x8001, 0x9, 0x1ff, 0x4, 0x7ec, 0x80, 0x2, 0xf74, 0x7, 0x3, 0xfffffffe0000, 0x8, 0x8590, 0xfffffffffffffff8, 0x9, 0x800, 0x3, 0xfff, 0x8, 0x1, 0x9319, 0x5, 0x100000001, 0x1, 0x7, 0x4eb1, 0x887, 0x8, 0xc8f9, 0x2, 0x5, 0x0, 0x3, 0x6, 0x3, 0x10000, 0x4, 0xfff, 0x8, 0xfffffffffffffff9, 0x6, 0x5, 0x8, 0x7fffffff, 0x2, 0x10001, 0x80, 0x8000, 0x80000000, 0x0, 0x6, 0x1f, 0x8, 0x0, 0x3, 0x13, 0x5], 0x7, [{[0x65b, 0xfffffffffffff6bd], @rand_addr=0x6}, {[0x3, 0x5], @dev={0xac, 0x14, 0x14, 0xf}}, {[0x9, 0x1f], @broadcast=0xffffffff}, {[0x120, 0xfe], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x8, 0x800], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x9, 0x7c59], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x7ff, 0xff], @loopback=0x7f000001}]}, {[0xffffffffffffffe0, 0x3, 0xffff, 0x40, 0x9, 0xfffffffffffffffc, 0x6, 0x7, 0x1f, 0x7f, 0x0, 0x55ca, 0x8, 0x40, 0x2, 0x7fffffff, 0x4, 0x9579, 0x959a, 0x38cd, 0x8, 0x1, 0xbb1, 0x4a, 0x7, 0x0, 0x6, 0x9, 0x1, 0x8, 0x1, 0xec, 0x10001, 0x5, 0x7, 0x1, 0x3, 0x10000, 0xe064, 0x8, 0x900, 0x7, 0x2, 0x2, 0x4, 0x8, 0x9, 0x401, 0xed, 0x7fc, 0x7ff, 0xfff, 0x0, 0x8000, 0x4, 0x6, 0x2, 0x8, 0x6b, 0x100, 0x5, 0x5, 0x9, 0x8eb, 0x5, 0x9, 0x1, 0x8, 0x7, 0x401, 0xb7ac, 0x100, 0x2f1c0000000000, 0x7, 0x100, 0xb6, 0x9, 0x7, 0x0, 0x2ad688da, 0x8001, 0x5, 0x9, 0xd70, 0x10001, 0x9, 0x9, 0x1, 0x1, 0x64, 0x1, 0x7156a1e5, 0x9, 0x1, 0x3, 0x0, 0x9, 0x1714e0000000000, 0x7, 0x0, 0xfe00000000000000, 0x2000000000000, 0x4, 0x2, 0x4, 0x5, 0x8a, 0x7f, 0x49, 0x7, 0xb5, 0x200, 0x9, 0x9, 0x2, 0x44, 0x100, 0x400, 0x7, 0x4, 0x0, 0x0, 0x0, 0x6, 0x40, 0xffffffff, 0x1, 0x81, 0x0, 0x100, 0x4, 0x4, 0x2, 0x6f06acb6, 0x4, 0x401, 0x33, 0x20, 0xed, 0x7ff, 0x8a1, 0xbc, 0x6, 0x80, 0x3, 0xe11, 0x2, 0x2, 0x9, 0x59, 0xc6, 0x101, 0x5, 0x63e, 0x5, 0x8b, 0x7, 0x3f, 0x8, 0x800000000000000, 0xffffffff, 0x1, 0x81, 0x400, 0xfffffffffffffff7, 0x7, 0x7, 0x10000, 0xc0000000000, 0x20, 0x7, 0x4, 0x2, 0x4, 0x81, 0x1, 0x72fd, 0x5, 0x200, 0x7f, 0x3a, 0x9, 0x3f, 0x7, 0x37, 0x4, 0xffffffffffffff4c, 0x5, 0x1000, 0x8cd, 0x1, 0x8, 0xbd20, 0x972, 0x0, 0x8, 0xffffffff, 0x7, 0x80, 0x1d, 0x500000000, 0xffffffffffff012a, 0x5c, 0x7, 0x9, 0x4, 0x2000000000000000, 0x5f05, 0x7, 0x80000001, 0x8001, 0x0, 0x1000, 0x6, 0xffffffffffffffff, 0x1f, 0x20000000000000, 0x3ea, 0x80000000, 0x1, 0x47c7, 0xfffffffffffffffc, 0x1, 0x7, 0x1, 0x0, 0x1, 0x9, 0x8, 0x7fffffff, 0xff, 0x400, 0x800, 0xff, 0x10000, 0x3f, 0x0, 0x1b, 0x7f, 0x9, 0x9, 0x20, 0x80, 0x6, 0x1, 0xf3, 0x18, 0x1, 0x3, 0x70000000000, 0x6249, 0x2, 0x80000000, 0x200, 0xf29, 0x6, 0x6], 0x4, [{[0x0, 0x4], @dev={0xac, 0x14, 0x14, 0x14}}, {[0x4, 0x5], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x0, 0x80]}, {[0x9, 0x101]}]}}}}, @stp={'stp\x00', 0x48, {{0xc6b5, {0x100, 0xffffffffffffff7f, 0x7, @empty, [0xff, 0x0, 0xff, 0xff], 0x1, 0x0, 0x7, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x4e20, 0x4e24, 0xfffffffffffffffa, 0x5, 0x7fff, 0x80000001, 0x1f, 0x8, 0x5, 0x1}, 0x810, 0x810}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x1}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x1, 'syz1\x00', 0x3}}}]}, @common=@log={'log\x00', 0x28, {{0x1e1b, "6759eee0f2788ef463390a9103e88bb91b0981725d8684ee2dd5d3065efb", 0x2}}}}]}, {0x0, '\x00', 0x4, 0x92d3c6fe9888acdb}, {0x0, '\x00', 0x4, 0xfffffffffffffffc}]}, 0x1730) ioctl$TIOCSTI(r2, 0x5412, 0x34bf) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000003500)={'team0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) setsockopt$inet6_buf(r5, 0x29, 0x45, &(0x7f0000003540)="b38af0b41140906331a1d7a40b306c57015e0404210d10fcf8865ec6bbc3ac7c4155647d25b79cf9b6c24f6b052277d6f93f037539ed697e86ec0cb2ce1e7ac4e34c0d2cbfc0228224a7d64dd280043c8c8f4c998f8b308a7de9cb4ee45ab20417b7ea7c10f48a920e2678038bfad847d783e1bf0288903bffdaa2d2bbab03667d535e12ba70438a63d4559e926232887774c149f5c80c3c25003bd74d7a6a1919b510257095b7b04d12a36142961f50af0018e1767d92d462838122f67788b08ed4642577d0dd93f9d69ea5657ca6e8180c99a29f3b09d6553fa27002998d8c8e", 0xe1) 2018/04/12 08:16:08 executing program 1: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'ip6_vti0\x00', 0xffffffffffff0208}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x12) r2 = memfd_create(&(0x7f0000000080)='ip6_vti0\x00', 0x3) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000000c0)=0x10001, 0x8) mknodat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x8) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000140)=@req3={0x9fc, 0x7f, 0x5, 0x1000, 0x80000001, 0x7, 0xffffffffffff5c2c}, 0x1c) r3 = getuid() fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000180)='./file0\x00', r3, r4) readlinkat(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/51, 0x33) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000002c0)={0x0, @empty, @loopback}, &(0x7f0000000300)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000340)={@remote={0xfe, 0x80, [], 0xbb}, r5}, 0x14) r6 = fcntl$dupfd(r2, 0x0, r1) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0xd0, r7, 0x8, 0x70bd26, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4}, 0x40000c0) r8 = shmat(0x0, &(0x7f0000ff0000/0x10000)=nil, 0x2000) shmdt(r8) socket$alg(0x26, 0x5, 0x0) r9 = syz_genetlink_get_family_id$fou(&(0x7f00000005c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x24, r9, 0x300, 0x70bd27, 0x25dfdbfb, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4800) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffff9c, 0x8918, &(0x7f00000006c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x41, r5}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00000008c0)={0x4, 0x8, 0x4, 0x79, &(0x7f0000000700)=""/121, 0x6a, &(0x7f0000000780)=""/106, 0x9d, &(0x7f0000000800)=""/157}) getsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000900), &(0x7f0000000940)=0x4) sendfile(r0, r6, &(0x7f0000000980), 0x3f) socket$inet(0x2, 0x0, 0x3000000000) sendmsg$IPVS_CMD_FLUSH(r6, &(0x7f0000000a80)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000a00)={0x24, r7, 0x100, 0x70bd2a, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r10 = accept4$ipx(r2, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10, 0x80800) fremovexattr(r10, &(0x7f0000000b40)=@random={'user.', '\x00'}) clock_gettime(0x0, &(0x7f0000000b80)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000bc0)={r11, r12/1000+10000}, 0x10) 2018/04/12 08:16:08 executing program 5: 2018/04/12 08:16:08 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0xfffffffffffffffb, 0x8}) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) getsockname$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) write$eventfd(r0, &(0x7f0000000100)=0xfffffffffffffff9, 0x8) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000140)={0x3, 0x3f, 0x2, 0x9}) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$peek(0xffffffffffffffff, r1, &(0x7f00000001c0)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x1f, 0x401, 0x8, 0x4, 0x8, r0, 0x6}, 0x2c) statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/129) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000340)=""/180, &(0x7f0000000400)=0xb4) ptrace$setregs(0xd, r1, 0x1, &(0x7f0000000440)="4fdcd05952b4396bd9b929d00fa46e61fa303682979b2ecf9f9520b1ea79c3236d963386628134c90fc71dea7e516aa05008f0b834a80b438dde71d27fc7e5574ef334c79d51db58b32fa03cbebf0f3bcdb3cb79dfe40f655b0eed9807c0526024c3e62cb829976124426d341f9d20d88e02d8d1e743ec5cc71b94db2da2a9e406d8") ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000500)={0x7}) ioctl$TIOCCONS(r0, 0x541d) fcntl$lock(r2, 0x0, &(0x7f0000000540)={0x3, 0x3, 0x4, 0x1, r1}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000580)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000005c0)={r3, 0x3}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r5, 0x29, 0x3f, &(0x7f0000000640)="bf2274d2893e20e78d9cfd7300ad07498845133606dcf07ca918ef72915ae476954408fdbc6683f1268a7d2153ebd94694b066f2c6f4b1bc0faf9c255974e38b0959593ca79f5974b46001cec3f9623137f3a701591a4fa9c58bae4c9a89711c80e69971e783175cabc704589f3c260e926065f7f1d0a8e92f8ddd1b814e3547a0d14d06e96710a2ad9e90d8955e15b8e1e869bc0c27183b8e6640ab670e79ad69cb3082b2548cc03519888ae0e90c9dd077092744e6a967587baad8bbeae4f9563288e55adde8b83da38116d9ff1bb9b34091611ae6ac3659039229cdd931a565c8f0c4", 0xe4) connect$unix(r0, &(0x7f0000000740)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000007c0)=0x2, &(0x7f0000000800)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000840)={{0x4, 0x6}, 'port0\x00', 0x1, 0x40010, 0x7fff, 0x6, 0x4, 0x34b, 0x1000, 0x0, 0x3, 0x3}) unlinkat(r0, &(0x7f0000000900)='./file0\x00', 0x200) r6 = getuid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0, 0x0}, &(0x7f0000001100)=0xc) r8 = socket$key(0xf, 0x3, 0x2) getresuid(&(0x7f0000001140), &(0x7f0000001180), &(0x7f00000011c0)=0x0) getgroups(0x1, &(0x7f0000001200)=[0xffffffffffffffff]) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001240)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000001340)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0, 0x0}, &(0x7f00000013c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001400)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000001500)=0xe8) lstat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000003040)=[{&(0x7f0000000940)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001000)=[{&(0x7f00000009c0)="ff2c608fc6e29be2b4d3c12afb9e68f8b6d5ab1f44ec0f3248371fe9a73ddc6d306eb60f", 0x24}, {&(0x7f0000000a00)="a40bd75240ad7abcc22f4f7284f9f7fed46b818ba30dc168405d156852bb8c65b6ce581a78ae47b833d45d085b26a3b9656d", 0x32}, {&(0x7f0000000a40)="2657c89d4c08dd25c798227905a0b52401136460f164b66b3a0e504285a07ec7718c026c5d1d9899f58f0d42f4a142a737b58abb8a42b87b99b9655686123c0c0a73c8cad2c60fa37cddfa013d66a81e8ecfdb356655e4f3114cc32c7bb99e7973d400d43fd8c3220d2f8f325df45e3a72fb4572d5a2c5d935242b3bcda69a1e4fe3fe74422e9e7d9e13868829ac887dec360912efa27710", 0x98}, {&(0x7f0000000b00)="12ae70e6ec659cfc1ddcd1aa6d8a5cfc1d5ceabf70b56943f30cb29978eb06a72377498da9a8857e39ab3b8d522bb836299e454bd9e790939e083eaa302ad0e747f3d9a565f1a2ea73056a0fc9d8e3a179de98465304a300b9886d99fc528f614deccaadc029c362ddd4954f55ac3da2c774076c57bda8c905662d249e3b3a80790be3c2addc3c3ca1cba19cccc5e5e8771c730853d35431c11bf4e7fe81a5925f854c1be529519e0d056563fda260931097de6b6d1af5c2b06b4ce9a00ebe35913a929e808ecbc529dec89022be25b6b28b1c3f5259939c44c1a5bd387602ad794b6f2c885b23152d908aa947", 0xed}, {&(0x7f0000000c00)="cdb62a9521cb5c812f08e81219c3eebcd953515a920e59ffc77d1f3ef7fc6ea8968df52478f5725f9951cd5bb68288f83b051f2b502eb15a7c562ccc5548fd062154a029a7bf65080a74544e9e8b80f21eeb029d841728630685cd7fa274d4b43a44f7d96250e46666ccaae09a874f61fb833b92e72ba5d1253531ad6dc65de15643e9cf7e818153be0046cc4c2400", 0x8f}, {&(0x7f0000000cc0)="8ed6a64fa377a75006e1d35e93544b39b21d16ba15ed89b6f864faf00e50bedde74b87f593f7e0159a01780950513c32f71553a4355ed7985641d9c36b58c9034c760533039471be5ffc73290e68a6e1af97db48c382a130251a437efc5dcd76f9372c9b07c4e59508a1df3d562d0510ef6decb1d4bf11add1b8d34324e0ecf5233c", 0x82}, {&(0x7f0000000d80)="2ed5d04afadbaf21bd40ccb7db91b702b09c29dafce37523eb0dbb6cc208afc2f16846606d91a61ed890b8876e63138a8aa1ac9fee2bcf912f7e21315c2246c4c60e48077fb782ec1b2a9379a614af2601035f6c18746ff7b245c2c7e8b5ddc5c8ede084429d554d24e44c7f586dfb039c94e8c532e8cb2558cc0405cd8d77782706008c6a3cd41e77dd37f520d4228037340a4659458c0488643b922d8cc27bacb7d8fcbc6373c4c8f2f138bc7f91dbfa37f7999e079b755bdfb28a1fc2c314cdf8c0b46ceb902f70a8fb907853e35cf1ac", 0xd2}, {&(0x7f0000000e80)="258d21116449e81fed9259882500be43fbc6b70f44e14545926d407f6e5bf5a6b0fd89ddbefcc065953c88d2da255d1eb3371bd0e68573fd8c01a8abec239781b547c4502f7c765df26e3038917c6152b9c47497e210c36df8df48011c84058b21124ede94db3d31d2dd909ce5aeb6da3079d416c3bf", 0x76}, {&(0x7f0000000f00)="5bf2431121473e51ef91d046dbd803e7cb01a7be7f00cadc8c576b6b665bdb4fbc0d2dd338278632519e53d8d61c1f519e84be2ab4f6113ff2fe3e14235fed59a5f73436dd301174e0b8da5f9f6afc23f8bd5839a99a3a9013d8e700d83c9e808a06ee1360131ea4a79dfdfb1429ee75734e66bd81cb5c2ccb4b7561d23d36f673ee41449520b7c1fa3938b5303c2b8a671fa387d398fc6458f8ebb466af839a3d034d6e76afb6b7a7f6b7c56002bf2c911a62d4764f708fa82906d92efb2eb87be9e0be30b2bdb4608cfb8729af89c0749135ab3f5ee2", 0xd7}], 0x9, &(0x7f0000001600)=[@cred={0x20, 0x1, 0x2, r1, r6, r7}, @rights={0x38, 0x1, 0x1, [r2, r5, r5, r0, r2, r0, r8, r5, r5, r4]}, @rights={0x18, 0x1, 0x1, [r5]}, @rights={0x28, 0x1, 0x1, [r4, r5, r2, r0, r5, r0]}, @rights={0x20, 0x1, 0x1, [r5, r5, r5]}, @cred={0x20, 0x1, 0x2, r1, r9, r10}, @rights={0x38, 0x1, 0x1, [r5, r5, r4, r2, r2, r2, r4, r5, r2, r5]}, @cred={0x20, 0x1, 0x2, r1, r11, r12}, @cred={0x20, 0x1, 0x2, r1, r13, r14}], 0x150, 0x8084}, {&(0x7f0000001780)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002c00)=[{&(0x7f0000001800)="b6df0ea1cdff8169289269", 0xb}, {&(0x7f0000001840)="150fbfafd4a37e6bad406fbc44b0957e734780f1efe20afc05814da9bb95d4bdfc948c34985d673c90c07da16deca3410aa90712d65108a6c0776b454ef3f7823bc6793fd8542cdd1cec3cbffddc4283772722fcaa80ce8d1aafa4df66635b08e593ab71ee37f622eac094633b04de8673e9ff95d4c13f00b247cba19906f963a9838d53aa952c1b31e7fcb82145985d0a8edad72ef6198e8a2a09b8c34974f66ef22e92e5d6b0b722cdb61513e00d44f253101917cfa9a6c7", 0xb9}, {&(0x7f0000001900)="12e07728689ab35a0ca5719ff0d7fa3dbc8393cf6fb16163d8a5eca85bb0a721b7dec2bf55022dff7154a1859f3b334f05bccc8bab311e9e05ea6c8b116685328cb91b381c4b50f411900d0ad0857a6a4ae7c21c486d759bba36fe53082b21d2a568840f7775f170f1c4a7b96821f94f049d76c880446991d0a58d0cedf935e5f7f132eebe4f37aa57b7e3ebf3d36036faaaaaea530bceca3638d004e04c31850131e4ced4bca4c6d48a30285e6c9331a836c10d36cfa59526c86659bec0432b65827783667b36e0bb", 0xc9}, {&(0x7f0000001a00)="50e38e67f9d9ea65678f6314461ec13dd9bd66add3b7b3666bd0ed36f27fceb82afd32c2d2ed1200527b4a7474ff2d2c71b43e583582cc1321a4a63450", 0x3d}, {&(0x7f0000001a40)="f73051edaa1e1b1532e1b9f7b04accdad249e1f45ae5a424cf297c91af30bb873854daa70f31c1929aa09eabad12fde56d43c84f6133ceffe21b37", 0x3b}, {&(0x7f0000001a80)="3a5985a2bec68c12a828e9c589212ae294927449ef901e00b968f89eb382720e6657266623940a4079c1cbc122e47efa91abc7e048afb3d947a5e091f03f28938e9d58f7c70106231b89e09d", 0x4c}, {&(0x7f0000001b00)="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", 0x1000}, {&(0x7f0000002b00)="3ddd0e616b40ba134f27e32b6010d783307ce7879f7db590e4", 0x19}, {&(0x7f0000002b40)="0c0cf530ad64e85d10b966edae88a6710311975ff60949d72f5545318d23572ca96b35049040b011fd21248e523aa53bda3342703eadd886db0a2f54a1cb74af963d0caaf294dcf2231132f894b81ea4729c2ccbed04df42601dd6a6d11ca14e985a5d376b5c39cf", 0x68}, {&(0x7f0000002bc0)="eb11fa88fb5a03a531c9a1d84ed3d9c93af843fb39ee8f7c66f70bfab11c10bce3047da6357d832a82e1230043cd", 0x2e}], 0xa, &(0x7f0000002cc0)=[@rights={0x28, 0x1, 0x1, [r0, r5, r4, r0, r4, r4]}, @rights={0x18, 0x1, 0x1, [r5]}], 0x40, 0x1}, {&(0x7f0000002d00)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002e40)=[{&(0x7f0000002d80)="96e1632cbf57ac5903a238bcb9cc84d9808b26b9946c93e78234f3704d72ed3d65fd06df17a25f51e82f064fdf4058ffc995da4df4041fb6152feace90c3b408ad9c7677ff55ce6cbafa228db586cbb6b0f420405526ec8874e7e35417d0860dc19580d464e04e769a7a6b548ddf60b35b46e8bdf04f707bcfb235d977560f33f3d965", 0x83}], 0x1, &(0x7f0000002e80)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x80}, {&(0x7f0000002ec0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003000)=[{&(0x7f0000002f40)="88226673604d3ff10f0c883aa4f33366e73970270dcde3367ffe44d39a0c98228985391fa5", 0x25}, {&(0x7f0000002f80)="943cb4ec25f316204f29cf4bc1cb62ecd272e42a2a07c8404f7332fa077a9c13afb6c100ab1719ea65589a66352311d5d2580e5e369561d9e7ee401ee369b4f8c213d00c91e4870125b5ca0aa8169b396718a1b1ac8b350ef9", 0x59}], 0x2, 0x0, 0x0, 0x4800}], 0x4, 0x40) 2018/04/12 08:16:08 executing program 6: 2018/04/12 08:16:08 executing program 7: 2018/04/12 08:16:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8000000000002c) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)='2', 0x1}], 0x1, &(0x7f0000026000)}, 0x2000c080) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00', 0x7}], 0x1) 2018/04/12 08:16:08 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) syzkaller login: [ 42.366411] ip (3767) used greatest stack depth: 54672 bytes left [ 42.659841] ip (3795) used greatest stack depth: 54408 bytes left [ 43.199382] ip (3850) used greatest stack depth: 54200 bytes left [ 45.195861] ip (4027) used greatest stack depth: 53976 bytes left [ 45.363619] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.645956] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.663995] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.714777] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.736340] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.847162] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.921150] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.017418] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.386143] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.428835] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.553779] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.678594] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.890420] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.911077] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.087829] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.135102] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.141479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.152640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.220202] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.226516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.237820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.284182] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.290497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.301644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.325717] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.547543] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.553835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.567860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.719915] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.726261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.738397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.786549] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.792820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.808625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.892984] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.901263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.918741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.203557] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.209920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.218978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/12 08:16:26 executing program 5: [ 57.385297] ================================================================== [ 57.392725] BUG: KMSAN: uninit-value in ipv6_frag_rcv+0xfa5/0x6970 [ 57.399053] CPU: 1 PID: 5080 Comm: syz-executor4 Not tainted 4.16.0+ #83 [ 57.405885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.415237] Call Trace: [ 57.417818] [ 57.419972] dump_stack+0x185/0x1d0 [ 57.423602] ? ipv6_frag_rcv+0xfa5/0x6970 [ 57.427756] kmsan_report+0x142/0x240 [ 57.431559] __msan_warning_32+0x6c/0xb0 [ 57.435622] ipv6_frag_rcv+0xfa5/0x6970 [ 57.439597] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 57.444974] ? ipv6_frag_exit+0x90/0x90 [ 57.448953] ip6_input_finish+0xa62/0x2110 [ 57.453206] ? ip6table_filter_hook+0xb5/0xe0 [ 57.457707] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 57.463075] ip6_input+0x294/0x320 [ 57.466617] ? ip6_input+0x320/0x320 [ 57.470336] ? ipv6_rcv+0x26d0/0x26d0 [ 57.474137] ipv6_rcv+0x20ec/0x26d0 [ 57.480804] ? local_bh_enable+0x40/0x40 [ 57.484871] __netif_receive_skb_core+0x47cf/0x4a80 [ 57.489880] ? rb_insert_color+0xa4/0x1300 [ 57.494122] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 57.499929] ? ip6_rcv_finish+0x4d0/0x4d0 [ 57.504089] process_backlog+0x62d/0xe20 [ 57.508159] ? rps_trigger_softirq+0x2f0/0x2f0 [ 57.512745] net_rx_action+0x7c1/0x1a70 [ 57.516726] ? net_tx_action+0xab0/0xab0 [ 57.520799] __do_softirq+0x56d/0x93d [ 57.524613] do_softirq_own_stack+0x2a/0x40 [ 57.528925] [ 57.531178] __local_bh_enable_ip+0x114/0x140 [ 57.535678] local_bh_enable+0x36/0x40 [ 57.539569] ip6_finish_output2+0x1b6c/0x1f20 [ 57.544089] ip6_finish_output+0xb3f/0xc00 [ 57.548334] ip6_output+0x597/0x6c0 [ 57.551970] ? ip6_output+0x6c0/0x6c0 [ 57.555777] ? ac6_seq_show+0x200/0x200 [ 57.559753] ip6_local_out+0x573/0x640 [ 57.563642] ? __ip6_local_out+0x4f0/0x4f0 [ 57.567880] ip6_push_pending_frames+0x218/0x4d0 [ 57.572637] rawv6_sendmsg+0x4500/0x4cc0 [ 57.576698] ? kmsan_set_origin_inline+0x6b/0x120 [ 57.581550] ? futex_wait_queue_me+0x4ba/0x710 [ 57.586141] ? futex_wait_queue_me+0x4ee/0x710 [ 57.590736] ? compat_rawv6_ioctl+0x30/0x30 [ 57.595060] inet_sendmsg+0x48d/0x740 [ 57.598866] ? security_socket_sendmsg+0x9e/0x210 [ 57.603714] ? inet_getname+0x500/0x500 [ 57.607691] sock_write_iter+0x3b9/0x470 [ 57.611761] ? sock_read_iter+0x480/0x480 [ 57.615910] do_iter_readv_writev+0x7bb/0x970 [ 57.620421] ? sock_read_iter+0x480/0x480 [ 57.624571] do_iter_write+0x30d/0xd40 [ 57.628465] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 57.633921] do_writev+0x3c9/0x830 [ 57.637475] ? syscall_return_slowpath+0xe9/0x700 [ 57.642323] SYSC_writev+0x9b/0xb0 [ 57.645900] SyS_writev+0x56/0x80 [ 57.649352] do_syscall_64+0x309/0x430 [ 57.653238] ? SYSC_readv+0xb0/0xb0 [ 57.656867] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 57.662059] RIP: 0033:0x455279 [ 57.665238] RSP: 002b:00007f82a9decc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 57.672948] RAX: ffffffffffffffda RBX: 00007f82a9ded6d4 RCX: 0000000000455279 [ 57.680222] RDX: 0000000000000001 RSI: 00000000200001c0 RDI: 0000000000000013 [ 57.687486] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 57.694745] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 57.701996] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000 [ 57.709251] [ 57.710852] Uninit was stored to memory at: [ 57.715156] kmsan_internal_chain_origin+0x12b/0x210 [ 57.720243] kmsan_memcpy_origins+0x11d/0x170 [ 57.724713] __msan_memcpy+0x19f/0x1f0 [ 57.728577] skb_copy_bits+0x63a/0xdb0 [ 57.732449] __pskb_pull_tail+0x483/0x22e0 [ 57.736668] ipv6_frag_rcv+0x1894/0x6970 [ 57.740710] ip6_input_finish+0xa62/0x2110 [ 57.744923] ip6_input+0x294/0x320 [ 57.748444] ipv6_rcv+0x20ec/0x26d0 [ 57.752068] __netif_receive_skb_core+0x47cf/0x4a80 [ 57.757069] process_backlog+0x62d/0xe20 [ 57.761110] net_rx_action+0x7c1/0x1a70 [ 57.765068] __do_softirq+0x56d/0x93d [ 57.768838] Uninit was created at: [ 57.772355] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 57.777361] kmsan_alloc_page+0x82/0xe0 [ 57.781314] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 57.786054] alloc_pages_current+0x6b5/0x970 [ 57.790456] skb_page_frag_refill+0x3ba/0x5e0 [ 57.794968] sk_page_frag_refill+0xa4/0x340 [ 57.799300] __ip6_append_data+0x1a20/0x4bb0 [ 57.803702] ip6_append_data+0x40e/0x6b0 [ 57.807760] rawv6_sendmsg+0x2787/0x4cc0 [ 57.811799] inet_sendmsg+0x48d/0x740 [ 57.815579] sock_write_iter+0x3b9/0x470 [ 57.819617] do_iter_readv_writev+0x7bb/0x970 [ 57.824361] do_iter_write+0x30d/0xd40 [ 57.828239] do_writev+0x3c9/0x830 [ 57.831758] SYSC_writev+0x9b/0xb0 [ 57.835274] SyS_writev+0x56/0x80 [ 57.838703] do_syscall_64+0x309/0x430 [ 57.842569] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 57.847733] ================================================================== [ 57.855069] Disabling lock debugging due to kernel taint [ 57.860499] Kernel panic - not syncing: panic_on_warn set ... [ 57.860499] [ 57.867852] CPU: 1 PID: 5080 Comm: syz-executor4 Tainted: G B 4.16.0+ #83 [ 57.875966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.885297] Call Trace: [ 57.887861] [ 57.889992] dump_stack+0x185/0x1d0 [ 57.893601] panic+0x39d/0x940 [ 57.896781] ? ipv6_frag_rcv+0xfa5/0x6970 [ 57.900907] kmsan_report+0x238/0x240 [ 57.904685] __msan_warning_32+0x6c/0xb0 [ 57.908722] ipv6_frag_rcv+0xfa5/0x6970 [ 57.912679] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 57.918043] ? ipv6_frag_exit+0x90/0x90 [ 57.922005] ip6_input_finish+0xa62/0x2110 [ 57.926237] ? ip6table_filter_hook+0xb5/0xe0 [ 57.930712] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 57.936066] ip6_input+0x294/0x320 [ 57.939595] ? ip6_input+0x320/0x320 [ 57.943289] ? ipv6_rcv+0x26d0/0x26d0 [ 57.947067] ipv6_rcv+0x20ec/0x26d0 [ 57.950681] ? local_bh_enable+0x40/0x40 [ 57.954730] __netif_receive_skb_core+0x47cf/0x4a80 [ 57.959724] ? rb_insert_color+0xa4/0x1300 [ 57.963951] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 57.969739] ? ip6_rcv_finish+0x4d0/0x4d0 [ 57.973867] process_backlog+0x62d/0xe20 [ 57.977908] ? rps_trigger_softirq+0x2f0/0x2f0 [ 57.982468] net_rx_action+0x7c1/0x1a70 [ 57.986423] ? net_tx_action+0xab0/0xab0 [ 57.990473] __do_softirq+0x56d/0x93d [ 57.994263] do_softirq_own_stack+0x2a/0x40 [ 57.998557] [ 58.000775] __local_bh_enable_ip+0x114/0x140 [ 58.006265] local_bh_enable+0x36/0x40 [ 58.010144] ip6_finish_output2+0x1b6c/0x1f20 [ 58.014624] ip6_finish_output+0xb3f/0xc00 [ 58.018839] ip6_output+0x597/0x6c0 [ 58.022444] ? ip6_output+0x6c0/0x6c0 [ 58.026225] ? ac6_seq_show+0x200/0x200 [ 58.030179] ip6_local_out+0x573/0x640 [ 58.034058] ? __ip6_local_out+0x4f0/0x4f0 [ 58.038284] ip6_push_pending_frames+0x218/0x4d0 [ 58.043032] rawv6_sendmsg+0x4500/0x4cc0 [ 58.047085] ? kmsan_set_origin_inline+0x6b/0x120 [ 58.051912] ? futex_wait_queue_me+0x4ba/0x710 [ 58.056486] ? futex_wait_queue_me+0x4ee/0x710 [ 58.061066] ? compat_rawv6_ioctl+0x30/0x30 [ 58.065374] inet_sendmsg+0x48d/0x740 [ 58.069154] ? security_socket_sendmsg+0x9e/0x210 [ 58.073975] ? inet_getname+0x500/0x500 [ 58.077930] sock_write_iter+0x3b9/0x470 [ 58.081989] ? sock_read_iter+0x480/0x480 [ 58.086120] do_iter_readv_writev+0x7bb/0x970 [ 58.090607] ? sock_read_iter+0x480/0x480 [ 58.094925] do_iter_write+0x30d/0xd40 [ 58.098800] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 58.104231] do_writev+0x3c9/0x830 [ 58.107764] ? syscall_return_slowpath+0xe9/0x700 [ 58.112606] SYSC_writev+0x9b/0xb0 [ 58.116125] SyS_writev+0x56/0x80 [ 58.119555] do_syscall_64+0x309/0x430 [ 58.123421] ? SYSC_readv+0xb0/0xb0 [ 58.127041] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 58.132219] RIP: 0033:0x455279 [ 58.135390] RSP: 002b:00007f82a9decc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 58.143075] RAX: ffffffffffffffda RBX: 00007f82a9ded6d4 RCX: 0000000000455279 [ 58.150320] RDX: 0000000000000001 RSI: 00000000200001c0 RDI: 0000000000000013 [ 58.157568] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 58.164816] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 58.172069] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000 [ 58.179765] Dumping ftrace buffer: [ 58.183287] (ftrace buffer empty) [ 58.186969] Kernel Offset: disabled [ 58.190569] Rebooting in 86400 seconds..