306c696c388e917b11fc06ee2f8ae71e0b468553b57592bb948d568986da3036a90240a1a5d7d5f1ebdeb19a7610912465efdf049ac69e9c6f44b632d7485d1f20a34a805d2b1d4bb92ba5ebdc35e63a0e020a0b4be08ce0dd8456b8bf922fc72554e2d87785781280fee951d800a76d138fcae37fc92ceaeea82008b5773b33a2d4f3c42f18c6fcb6168f55a9858ed", 0x1000}, {&(0x7f0000001300)="bc0cf9fc366b19c6e87a7eb5a8015aa149d6d7275f0f3a5c600c9037471ed421f5371ad12c5c899081b8aff20f53085f31a514be17440cb68ae590fc8f9fd13cfabf397a08207047eb8b92f80d8d77978561f3efdf1d094ea9d1407398ce3f09d356be03e82501c08d4b", 0x6a}, {&(0x7f0000001380)="b762bda76124032378398d6fa5a6e63161443e04a0e436d6d1341017a0961c0388f9a55273a31fa424c13d4b2b", 0x2d}], 0x4, &(0x7f0000001540)=[@sndrcv={0x2c, 0x84, 0x1, {0xffffffff7fffffff, 0x9, 0x1, 0x9, 0xfffffffffffff801, 0x200, 0x0, 0x40, r2}}], 0x2c, 0x4}, {&(0x7f0000001580)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f00000025c0)=[{&(0x7f00000015c0)="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0x1000}], 0x1, &(0x7f0000002600)=[@init={0x14, 0x84, 0x0, {0x7, 0x800000000000000, 0xfffffffffffffff8, 0x8}}], 0x2c, 0x4008800}, {&(0x7f0000002640)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000002780)=[{&(0x7f0000002680)="7ad56e71f49b21ec2c090b951afaa04fc7057cfc9de6ba88260e2034cfb1f9ea5295076d49d656b9e397", 0x2a}, {&(0x7f00000026c0)="af2742b5332a15f65e4b2b7c3f6d8028c44f00a4cdab8c71457a2217dec5938f2e333436e142cd1fd2be9e52f5521445178318d604c1ff9976a1c7ded00463e1c70ec95a365876151dc7fdc99f69fc3c2c24570c7ff5d4fc963a20e8ad37aa5850d9a6a65852801e10e78bce", 0x6c}, {&(0x7f0000002740)="895bd8c8450a1a5c8f5b6540aa05923dbdc18095e003377f9f202ca9d43295ad9ad46664184d9fc32b3745374b", 0x2d}], 0x3, &(0x7f0000002a40)=[@init={0x14, 0x84, 0x0, {0x8, 0x82ea, 0xffff, 0xbc6}}, @init={0x14, 0x84, 0x0, {0x0, 0x4, 0x0, 0x2}}, @sndinfo={0x1c, 0x84, 0x2, {0xfffffffffffffffe, 0x8006, 0x8, 0x9a3, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0xa0db, 0x8000, 0x2, 0x7ff, 0x0, 0x8, 0x10000, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x9b22, 0x8, 0x1ff, 0x800, r5}}], 0xdc, 0x4000000}, {&(0x7f0000002b40)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, 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0x1000}, {&(0x7f00000050c0)="42eda624ca9f6eac6cd1c813a55d3f731a7acd1e406399ed52bbeb7da723a8b157293d6c0dbb910f627d98ec7c28472aa659b6c169245245dec8327fa0424cde0e8f0e9b99cf21ae2e0049ec51d48ce8f73691d75c5f71ac375f8f8a72b5db08e610551a7efbbfb01b66af750caf10672b2cdab1166902d74c254889d39af0092ed026533e29812ebb0d63bf02c2a69f358ec1b07242123ab6401c60eff9", 0x9e}, {&(0x7f0000005180)="dfdcdfc5d8224b4873fb20ac21cf9b3de58b3cb51a4a10ff220869d9dbda5e401e6d9b5a94cd929e2084a78bb9fbec708134e96195d4214a5e8a5a36b99e0caccd9420ed206adeeb97edd2b87ab1d69ca00cc87a0689800e32893289f70e82475b7d1db01a80952926f5ccb27a5f4ca2a1d427ece90303a1268f1b1fc84e3c9ff5a2d2d85f0e041bed991b91e94547e5130d95cac383810dc6251d3a0769e287bc8dd71ffaf109ae9b02546659ba79c2701629", 0xb3}], 0x6, &(0x7f0000005500)=[@init={0x14, 0x84, 0x0, {0xe4, 0x5, 0x2, 0x7484c75e}}, @init={0x14, 0x84, 0x0, {0x100000001, 0x3, 0x1, 0x100000001}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x5137, 0x0, 0x800, 0x1f, 0x2, 0x5, 0x800, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x0, 0x0, 0x80000000, 0x200, 0x657, 0x0, 0x3, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0xa2, 0x8, 0x5, 0x20, 0x3, 0x422, 0x6569a6c, r9}}], 0xdc, 0x8000}, {&(0x7f0000005600)=@in6={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c, &(0x7f0000007800)=[{&(0x7f0000005640)="75ba3d52d1a214c135bfe79c5593cc2cfd80085b3c36d15acc061afaf0f60e64a154b49e81f8adf7b7fc2846df34230e26e695dc", 0x34}, {&(0x7f0000005680)="ba9848adc48092f6c0bfaf8be5d5b6597af4e55f6e5a39bf", 0x18}, {&(0x7f00000056c0)}, 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0x1000}, {&(0x7f0000006700)="6ee62d43b27217", 0x7}, 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0x1000}, {&(0x7f0000007740)="fb85025ff622ca2389f26412eb662ac069bc9a8cf9859b5b8964035e63053e0325aa16546639569be6feba40dcc27668275ed955e0e38dcacc4380", 0x3b}, {&(0x7f0000007780)="f25933d38fa1619131210c3c4250e0fba9e16ee711ee37d8d4eb3810071ab72838aa3616c26315e3b3a8a83b5b5080d713b4155a60546e9dc21fe6e9816c743a3af8d8cda96f729b3066b04fc511b698494429ff80cd23ca52eeb76c", 0x5c}], 0x8, &(0x7f00000078c0)=[@init={0x14, 0x84, 0x0, {0x100, 0x1, 0x5, 0x1}}, @sndrcv={0x2c, 0x84, 0x1, {0x6031, 0x8, 0x8, 0x800, 0x2, 0x9, 0xfffffffffffffff8, 0x3, r10}}], 0x58, 0x40000}, {&(0x7f0000007940)=@in={0x2, 0x4e21, @rand_addr=0x6}, 0x10, 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0x1000}], 0x1, &(0x7f0000008a40)=[@sndrcv={0x2c, 0x84, 0x1, {0x5, 0x9, 0x8009, 0x2, 0xffff, 0x4, 0x6, 0x97, r11}}], 0x2c}, {&(0x7f0000008a80)=@in6={0xa, 0x4e23, 0x80, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1000}, 0x1c, &(0x7f0000008fc0)=[{&(0x7f0000008ac0)="d056fe0abafd99399d62e4c4e4cb5091e96b92041b0398c2238bb1e903a7efd8c2d5a3d1bba22360cfed1a9fb8677b592c9ddc2e314d7b8a813e50ca10242cb99b62f2e0e042e02edc353021fa19289170da1d4335910f3f05e58a1ab0b95ea551146d85a721480cd4df416cf5f137a7e1d8724156c585f9f47c1017b9ec095b627a9e014db70f4e37bc2ca088645f772d49f2e9f6accc030219e2123571208dc43b28328a5317ced958128c7a8886814430dd620c54ee6221b74fd85805a0569c11c2e618148c9743fc655634", 0xcd}, {&(0x7f0000008bc0)="97238592f9cba81272b50a83f4181c643e4e0f568a4ff54f57d1670cd19d168f63874830c086323e850578f908acd5187277", 0x32}, {&(0x7f0000008c00)="d28332421924be786f851ff6702227bd2315", 0x12}, {&(0x7f0000008c40)="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", 0xfb}, {&(0x7f0000008d40)="8d6537146edd4567aea7e4f0d51fc1b48510b339b500650d0be4c9fbc31f8a7a7eec699bf52442cd6542ab2b47c188be699edbbbe5a3aab8287cb67a3c567c4f42b8e3f034f3c7b71454b9723435c29238f91ea154ffe56348b34b6e", 0x5c}, {&(0x7f0000008dc0)="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", 0xfb}, {&(0x7f0000008ec0)="dc99f259d8d633f4261d135951f83dd68e7dd1e7de29d69ac6f3cb171a0d952053eb70a676833e4d7a211255ae4515dc42b06531c472b21e3486aebdb9897d4561b73d0c2a216209e842c378b16fbab109352630eb0822bafa835e391b8a56b4c502fa0b51878827576836c6fef22969ace3865dfe31de3939bb8dea221f0af0e916fa1bfaf5c590291eab20ba35bd0d0689516c43ba74e8680521f202b85e77f66c2adeae0a713e9b9822b4ac37aa8d86ac889ac97670e2f62fb3358b5db30b1dea4836a7", 0xc5}], 0x7, &(0x7f0000009280)=[@sndrcv={0x2c, 0x84, 0x1, {0xffffffffffff78a4, 0x9a, 0xc, 0x100000000, 0x20, 0x100000001, 0x5, 0x3, r12}}, @sndinfo={0x1c, 0x84, 0x2, {0x20, 0x8200, 0x5, 0x3f, r13}}, @sndinfo={0x1c, 0x84, 0x2, {0x80d8, 0x820f, 0x30a7c5f1, 0x0, r14}}, @init={0x14, 0x84, 0x0, {0x3, 0x1000, 0x0, 0x9}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0xfffffffffffffffb, 0x201, 0x200, 0x41, 0x3, 0x6, 0x8, r15}}, @init={0x14, 0x84, 0x0, {0x7fff, 0x4, 0x4, 0x7}}, @sndrcv={0x2c, 0x84, 0x1, {0x200, 0x2, 0x4, 0xbc, 0x1ae, 0x9, 0x1, 0x5, r16}}, @init={0x14, 0x84, 0x0, {0x81, 0x8, 0x34, 0xfffffffffffffbff}}, @init={0x14, 0x84, 0x0, {0xffffffffffffff2c, 0x9, 0x10001, 0x2}}], 0x18c, 0x2000c000}], 0x9, 0x40) 2018/03/22 16:05:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2323, 0x0, 0x0, 0x7}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x400854d5, &(0x7f0000000140)={0x0, &(0x7f0000000040)}) socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x2285, &(0x7f0000000000)='C') 2018/03/22 16:05:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)={0x20, 0x1, 0x4, 0x105, 0x0, 0x0, {}, [@typed={0xc, 0x1, @pid}]}, 0x147}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x7, 0x1f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x100000000, 0x5, 0x4, 0x6, 0x1, 0x6, 0x6034, 0x5d, r2}, &(0x7f0000000140)=0x20) 2018/03/22 16:05:02 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x40080, 0x0) r1 = socket(0x18, 0x0, 0x4) fcntl$dupfd(r1, 0x406, r0) connect(r1, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) [ 47.116458] IPv4: Oversized IP packet from 127.0.0.1 2018/03/22 16:05:02 executing program 6: keyctl$set_reqkey_keyring(0xe, 0xfffffffffffffffc) r0 = dup(0xffffffffffffff9c) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x0, 0xffff, 0x26f, r1}, &(0x7f0000000140)=0x10) 2018/03/22 16:05:02 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000939f01)='net/route\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@mcast2={0xff, 0x2, [], 0x1}}, 0xfffffd51) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r1, &(0x7f0000000780)=[{&(0x7f0000000040)}, {&(0x7f00000006c0)=""/161, 0xa1}], 0x2, 0x0) 2018/03/22 16:05:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f00000001c0)="d942a10d9c3b9454053bb1142357567e51927b661f1c436249a38d77820770143a81e76951f4a437a8957cb7a93be8fba80be99c57c7cfa9358c0e4da530163a6f45d01f0a26ee450337cb4d26c0d1f981061c67d9e936fa4e18a6334bbe25fee39663e5962cf53e5b6e461d381a58e2ca177dfff7cc9baded4ac6316053fe805b045a500a78194429ae9a46490fa00685ee6a2c17963a8d88054f6a88f0b8d7bcde732db5a701127790f0908d4145159d91f7d86e1be413cf3b", 0xba) [ 47.142865] IPv4: Oversized IP packet from 127.0.0.1 2018/03/22 16:05:02 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0xffffffffffffff94}}) close(r0) 2018/03/22 16:05:02 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00007c4a56)="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", 0x598, 0x80048000, &(0x7f0000e3efe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="78cc8adaff0030c344c28828a7008ba72e93205ad323ff785931aac73641bf3b7ed6b4e87e3dc579314754eb0fbb2c122e734dd17866d4", 0x417, 0xc804, &(0x7f0000000100)={0xa, 0x20000000004e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1f1) sendto$inet6(r0, &(0x7f0000f2cf5a)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x0) accept4$unix(r1, 0x0, &(0x7f00000000c0), 0x80000) 2018/03/22 16:05:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1800000015060000bce6b0b33a0b4f1455940ae581817c75a3bc638b98d14e98e4d50b0000000000000000000000bb351275ba04abdfadd666c60e3569a005863b80ef64f06c168dd8d9a0a19a749389a955577cfd79cb7d704180b37c4c68948b5f826bc6ea6f55f094302fd6d7c1d1ad3dce42830dd0fe6f490faf1bd81c7aecb95fda9feef87d86c57df84bb6f8", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x83, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x0, 0x2, 0xffffffff, 0x0, 0xf800000000000000}}) 2018/03/22 16:05:02 executing program 2: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r0 = getpgid(0x0) r1 = getpgrp(r0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x50}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x150, 0x5, 0x2, 0xb10, 0x70bd27, 0x25dfdbfd, {0xa, 0x0, 0x4}, [@generic, @generic="1644e15529dbac68c91e8ea0686d3d0dccee6a2cdc65a40b3883c1d65cfda5bfcba7600ce5bc8fb23f47abf8c8851f71b9fd0c1c249b0bfbc9e4103bd61279fdb594b071203e475ea654ee5586711b0b3ad2ba7d34ada24c13b5d4ee946e4c94cf62871a3795a25a9cd86a54f6aaccc9f89efbc25f59df2af1b205590a717c235ee815034b06998a75c89e9539", @generic="0df836d1015415a01cf25f4d61addb24a8e143ce41cff3ad5e95823012adba0ea304fa7ef1ce383ff607fbdd232b5ef391889287c486f89a43e5e82f37e6117802658d9437d3f1e34f70be6c65f966c3a6130d976d6a1e3e4747cb05d093169359b4dac906d7b37b0c45a5c3ed5fc3cb6f3ee8d2a72fbd4cbeea653d36b663eceb220a485386d96c10ca97d6d59a5074a629b0a16988e04f0a1287cccb3e517a1f93d5f611bf182a75b5", @typed={0x4, 0x91}]}, 0x150}, 0x1, 0x0, 0x0, 0x20000810}, 0x4000) ioprio_set$pid(0x2, r1, 0x0) 2018/03/22 16:05:02 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) syz_open_pts(r0, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020107000000020000080001010c00f41ee400", 0x39}], 0x1) 2018/03/22 16:05:02 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x20000000003, 0x0) accept4$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x58, 0x80000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x141043, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000080)={0xa, &(0x7f00000001c0)=[{0xffffffffa9a5ea84, 0x8, 0x6, 0x7}, {0x80, 0xad3, 0x8, 0x81}, {0x6, 0x8000, 0x3, 0x1ff}, {0x3ff, 0x0, 0x800, 0x8}, {0x1, 0x34, 0x0, 0xcc64}, {0x1, 0x3, 0xe636, 0xb17}, {0x9, 0x7, 0x1}, {0x5, 0x696c940d, 0x2, 0x186}, {0x6, 0xfffffffffffffffd, 0x2, 0xda7}, {0x7fff, 0x2, 0x87e, 0x400}]}, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)=0x4910, 0x4) 2018/03/22 16:05:02 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0x0, 0xfffffffffffffffd}) socket$inet6(0xa, 0x80007, 0x1f54) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00004f7fb0)={{0x0, 0x1}, {0x80}, 0x0, 0xffffffffffffffff}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000180)=0x9, 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x149002, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000140)={0x2, r3}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000040)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0x1, 0xffff}, {0x8, 0x401}, 0x101, 0x3, 0xac3}) 2018/03/22 16:05:02 executing program 1: symlink(&(0x7f00000002c0)='./control\x00', &(0x7f0000000340)='./bus\x00') symlink(&(0x7f0000000240)='./bus/file0\x00', &(0x7f0000000180)='./control\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000080)={'bpq0\x00', 0x6}) syz_fuse_mount(&(0x7f0000000000)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/22 16:05:02 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0xffffffffffffffff, r1) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9c8, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000040)=""/4096) 2018/03/22 16:05:02 executing program 4: ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x400854d5, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x0, 0xffffffffffff0001}, {0x0, 0x0, 0x0, 0x1000}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") syncfs(r0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x5543}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000440), &(0x7f0000000480)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001840)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000200)="f4f017365735748d8ecff8c58de437622c10a2e610a9b600cf271539caea431ce53bd478470013f749241b1f5f550e8180264861c46abcd1f981a2a77c7fa03a50bc5642c3b60fed169d4c4a10df4453f1cdbac38df164bfe36999216bf494ec43f80270be6c29c4f5f944b2f897804aa11ad356b535f3f9d9c0aeb1f7b38d77447383c6d1bb186d09090ead2f7f74d20699e97094b5defb5984076e346c64fda86dffe8fb931799a5421471224f", 0xae}, {&(0x7f00000004c0)="55bfaa86477730dcb183408443d5378a36af40875efc3373ba074fda13d4e5aca5739ee17862a763e3e2b07abc883aeb8f8c58027a46caf19001d922debeb97dc06ebc6cb371736a4fec46b4efd27f84be733296cd421ab1294db21720b0287aa1c67dcea8c19864a0122d9e91ceeb26a2300cb36c03f981254c19ad168ac021be52b7c27792e411b298ab566f14b8cdfdc3e32a970a6f47d9e3355e53e810f7a3d580f882deeceec476ca69382223c0606d0ad93acda68c6ab939cc4b4e0002bd7dea48c51ea580c9975e6a59f78e2aa7adcd353937781a1557c83fb97fe78f74548bfccf862ee5f8e3080fddf3c3365a2f41e9fb3ce4721bb4572b6dacc695a86fa340a83612ed4d8ec13fab9b8173ab41cf65b259a6a32a83fca7598f3be164748303380421701f9254baf7ed49391d2fae6c436757817a8c366b19d74b84026907a9367847c0779f2da2e78eb29cb3e1725203632e0c5f0a0b02d52b2845c6083595ed084d4d8fa5c24cc5f24624f84ee1e1ea026700c0be88ebd0a14037a740297b04e71688d928756dba5a771df6d4debe75b7018d4c3347276504551ef4b28a6b0e310e298f87b6ff3cdb9605e7bb0bd82df66c7bbebc3b584d70844fd103531b82f0cd76b37ff204b68e6be53d91f63248d915eea4e5b7bebf67780e51ef0e92a0f608729cb7ff44be59ba374bca964eb2de734482442d19ef2247b50415f2cedb60fcc7dbb4d5c31f01990a8daadf62acd1fb08e69241bad62be6228e7e97849ba6537f64d835f35be7067f55e73b54be51722a7a2e4084396bbf4fd3069f43222263b10582fa6ad87dd5f3f10252033d4e12ec028c114ff213e6085c5d67b9ca3340e090a08f4ed70cb55ff407909392207c0854de80d620ab9eeb98962f594492664ae2713844740a8dcfc40042a3c2ced9a68ab24a532c73d7388bb240922fe822507992e836f9e5881491264858ad28e33777419fd7af645538cb648ab499c65a0c8eeb5bcd2639962780ddb7c01e7c72f3c3cd2d098e77b02938f5546ec42debc887503b26d3783475d2341aa59d103ee255d116522dcf505d0dccc2192d9ecd38bb4dad653b12e3a8230eee2d9c82ec6680158021112004568878f3a5815251c59f45fc9ab164568dcf5bb4d1bb13c068d72c18ee7342777ad4e1e30adaed376a0d823d1e77fda21a7e15f09b7f06957e655dad68169e137d639542fa3a503b607bc4cbbceb738692492bc31a1370d66a648c48e9dd12ee19d3770bc898b3919b9aa99878c36ae4bb1a460373c19b14e1d618dc521cc08e9039cbaa791c098e5046b85531e2de108b1afd0543f55ef5825b8595bd61222a4f1cc6bc3560fb7572dd398d64c9f6884e86ac4675b600c61bca16d72b6f66713e67a958bba735044c1c383ae8640694a7fd16b3c925c5ba37fccf77a12a289628275da028d7ab39cd6a0cd0522ec4d5381818a5f00f9a198bf4f7a5fbd6c061b4ac762a701e6af9a0e6731937b07c0641e87eaa3c7e9741f6aa5603bc012a73a77ddeee54c8c4865c20d670d6482e7ac3456a3096e94e32b9ae3a9b2c40bfb3a72f71e4ccfc7ccd70323b20cd6aafa8a12743f7efcb355822f2bc7ea1e8d1951411e1b05ec067f03a439980a3d0e49243010eccc9190add0bc9da2dd2e483bab8c2ba8a2596244d1963d183b4d0f1b380928bcee7c72ef590dc58074844c9e66ce981b6d077363f8522ead36cca17811f57ac5a4e56dd03ca515d10ae0f67e120e4b6068a081d4ba88c035b4b36fd36353ea94d1a8980dc8fff668c665c3b3e1f5a3ea8e2b2481634cae4067187b33c274f70b54d51bae2b00e09e380b683fca09da3cd3eb66aa6a87650c4cc356ce7e291633748ec915dbc6e147ca7ae60a53e363dec6f6a695fc947e67dd634359f45dc97838b6506a7dc2e36299da6998b879008845d34b787ed075ca0d73e2467d6b51d9f804ee9e24e86b35c31ed6e06311a1be878411dfaf867ef5630053e5f6570c6b26c7281d0c7665b88f4e5485e6624e419a6b65074eb8e07f9a5d0869d39cdb256092b2ba3b277103a9953e46e1715d5850838028e7154a715f3bbcb5b3098ad9cca414da1a3126ad3b17fb83055976274f202e8789e74e9d6d319f423fc67e729c8261cfe21c16955770bc48d6f01e822692417d1234754986f456cc7581d5f819e41a8ca71b95fa26893b10359ee0ba61649c72dc0ea9c6ead763fd1824de318833f7c8571be4d7b3433a6ab4f8bea1fdf7ef1dd79f4a9fde0ae4307a254ea07113424a15b98bf88a8ffca5ec7a27cc05b379ed311e8fe8957627bd1a4a035f893f74e427be4ad577697a0d9134ddf8ebeea4889c9c19fea0caef3b0efafc458670f8314a54f6aac585a78e6dc435f1b7a31f9def09ed732d1225f0ba3d1547a03f5e90a23262a333a64832dcdabb27f5285f99cd6ed98dda449fc85965a0cc5513e9124812dd349fdc551e06d11490c5c313188e43c930da49511fb3264632c8efce0f34279a2bcba57d3ade5b7f10dc0ec733662f3441e2569bf4520facfd0e9981aa8ae7b4f9cdd382cd9b1dad430f9d4802dec5c8dcb6c7f15d15a06485afdf34c927e1dfa4a7e14585fb638546e20a18a2512741a99b23169dbe9f8d905a8605a80dde08010591cec6361e0fdcdba594b586b409f310f5b3cf2ad3858ca12161a4fe21acc7f3fdb5e1c6e476d73aefe9ef6b9cba9798de37f826a7684287b4f4804f8dd3e47996c5331e72c9b33c2d16f4c5b8ccd41e18df9bec374c7eb8081d8d50c27c875d86aaee79cab55b2afba7cd6127fc601725ecc5ae3eb4b32cd3b6848228949c9ca13502d9fb24385076f39898c7184034e3c24b65133c4b57ede01f9ef3fc587f3edf47820167e0ae3df70cb824a72488c40f50c7a980dfb38ec8f26ad722ede7209d7d75af580d808ec278bfd55904258a8945d725e769e714675243f572f3f4a25b06b68bd7a3a5ce56cea0668f3ce63723855c69e621c953ca0ace67cc992a577bfd9dcd21b4229c0317dc83179ef55c6e34580c1629b0e6224bc12cae307c5c15f95e0b8de6e13d943da3a7e8879f57eade0695260f1b32b840fb50747ddad348ece0e559664a66c2dc2f9a1da1ef5dd74f686d133ad68e772cbe41b157541acebc1613f3523221f54e9bd0bb020d7533c5287d1a4e9aafefdf8babfd73d991337dfa7c379091d16c5320ac2745678bec33fdc640aaa958a83dfd9f71ddc5ec72201f9b04e3ee678bcf298c67196a952f9984a759181ffcce993f1ac7eacac106ec2b82d176081328865134650d3286e8f6e3167bad1179911a8b9d19e8e07a989016ebb6ad3d0a3cf5a61d265d4d55c21e2cfcbe909373cd9af63a824ad2637201e0cb8ab2309097302a02b9beffb65bcdfd4aca205db4369dff917ce562882a0952054f15b708f8f10189f964f87da93b99b2912dc61606cc2f835c8078e4ede6319bec080923d519783cfa1f90f160f78c7e75a3ec400ed0aa379b1343ae240d6d7839eed07b43fdd0b834c25d17d9e99f9b90a47393d6f3604898af0fc356fab9af44553e849f4b7c4633964201896a2562cecf459651abd1048090ec3cbefaa6b7898cd7b04d6df6ba638fe6a5886e576c19bcfc0bf4dc919613c4901573a9544a027413c7ca2fb13b8adf10a796a52ad035fe59be97aabef5c0f1be6789c2f2075ecc14050239d193dd5edcb2c60da353271e9b2d29dbf99265a58c1c9d541f94dd5cce8a8085bf9d6f0b1ee1b439bb61ab3e40f992f2074ce0a0df8d33c16d45485abf102ce67358a5927ffbcdf12f396f363a2e6b3cf6848dfe0753746fb7716646fc1cd4b722aec042c79c6a3a5027cda55bd32e938134d614670cef0ec4ae22a84fff67eb53c1c6907fa1e27c1973a1eac4f2b7052a7ee8b11e630137f51d8271e217d17a9b48d02806ea916d9fefae5f87f6c58aabe0c41e698afe7a4f7ec9092618728135eea66feeb37c1767c9e2501b4edcfbbfa811c79aa5619e725abe4beee14a80bd4ca81139d3eaac166e889d23f39755dbbeaf5470442581215270d7cfb611b846d63b288d9aab778942b1f814bc42ffd94371a33b4ee2e598a847158616fc435860bbd04abba611fb68bcfd599d13bf90777829dc15dddfcc8ce7a341697ff4266c5a1327b88416e7e8f269c4503ab8838d41861d088be4dce5e6ac306724014a2cd1db43d961a15c760209bac9b7caf1b4e9a2a639ae4af5dad9fe45e30348964ae3c5cac2cadc499ede706c769d577cd0b7392899bb4471689968e3cdf3c89f23d3e12ec7aeaafa964b4897e8d3f10df7d9490ce4c0d3098bf7a7836d003dc795f0550fda827ae8c522b55934f91cb8d101fa1e02b0d99f91a8c2cb5f4cbdb3e47a6edf749ef12a130f31dfb5d4bad955eba7e490de945b5ac3c711b34f039c1f54f165f9be4af3e011b66e2161f2bcc77727653c95523f02cf99b8622a39ba3cd36858b3bd4a41b26533117af38de96c255be5ce550a6bfdecd0b523ccd4fb1b5688c162caf8aff27b4161e9043ee9f76e087ab17b762e36a5167ed68a1c5c50dc1e48e3063f4803f471c95a331da3afd25df7d13d714639d2d0843b4f675850b008945a7359bc91092ae7d8d51a9576ebb3530e84382191e99d90896d00b012632724e69ada7de09ec3875efafa4d2d11eb34a327561c60dd37656ca0069fce3a90e5771f10fac731538ab1f081629dba6761fee957291b7d62b4b1105cee7f7171ac008eda5d317c7db58264672c9c9588d1d0bc941ebc94e159b1306003a97df28275fe7e83f9ba5bbde74deaf4603dbe8c54740dc9ccf947ded0a297d1633755dad153fd1c2162dad8955dd9d1dc047e1dba422f950ffe44146c0ba0ca818d5f2fc06a6b78e49b10c44c899893aa7fc6dcf6f3ec5b20da4af773a14b15252ffba3163904c8e03ec9c2b1d6535fddf4076d2bc8aed78f198a98b5ad8b7e5f701d09adf328e9f3273c6da7fadfded07a9c1e622a3fd6a4444a8467dd0b86ff9a137bd7157c1123fbbdeddb41e08df1a8803fb0db77c0648cdf2aab5035172f0855c4965483dc1e6a88011d3791bb8960d0da83c214fbd4c577368dfa96cc5653753a3cdb22e5f79bd9e942189d2da5a89a0b57450032e69a603bb94af38b008dc450707bb72a59f52cda2da24e67dce28ad75358f7fa7ba13db8be151580f4b53d991ecf5cc2fc82427cc7fd6b78d36d55689bbae38ec4e42e3a154301be4c3ad3e2acbb7c42a441de09e916d4f6b63961e00e64c5c63cabbcd4135025b7e89bd5c08b31f7cc7cd7387c59666e128c4c8528386868178879e73bfceb809033365cbb1a660a514cc23af58c4396f793ab65db6ea85f26c6c3dc502a8ce5fb35594c0ed96ada3241e5a63388a6c6f2e4f804d4f75d43a2c63a6a9477e7ae415a1fe16345e0237bc4e656295dc8f3e4f98cf036f2179acdaeeefeb340749fe27b81f52b4ddd7eb5f4ffad501b98901db819a673ce64fcb4df953c634642c8af80dcdd80a631c2f0c1aa21bf36a39820acfbb26787d6881807916a997a24320c927dc801f67453cf2bcf2befb94f87a33b6c273c7265e878405f37039d14ebeaea551955f76608250b3299b09e8c7fae53d51ca4af40ca28d7859b8f4a592a7e74a8cbe7ee7ce8bf8088699411fe4485e5a7282a34990bc4c5b4b6192ef147d159e227568c3584897a63528c89c6bd6c94a144070d4a0b1a5f90e697013d1e1884f2db2645ca1143b1e79828d9c310806afc363302b5b5fb0", 0x1000}, {&(0x7f00000002c0)="d29d4d3bbec12d0ab2b0e0c1633d19ffd1c6adb477c45617d0d2be4c7b2954f8f1bd6e937536506969e2a2af19de4db5ca6be2053606d179067557da422fa4f74152d271f8fa7cb958d993a8610b09d7307a536c0ca48110c8e6c1df2378d90d4dd1f6bcac728f2b058cc1ba2a6828f9277c11befbb7d63484bc40b602884a305a9ea400bddf6a0965407a55be0041a38791c2a328183745060aaf798fecf7b7e52fb9217802c28358d20567b242df46fc93188b0f7610f802f30e6676460ce4117a9277f494b234036f9916bf84", 0xce}, {&(0x7f00000014c0)="18e168a6a2b3eaf4ab3117fc4496da89d77df9b8509977893f0b2898caf5c3d9acfbdd623c451f6d2d99b0b905dff6ebbab890f7b092c40bcc174fa8222d24509368032f638389808d3937613aebdc8cbf9f7fb7b7aa2922c976336460474d0450b5f6de0dafecad1f5468941c861c13b8723941b88c9a91679c23fbff60890730cbbe", 0x83}, {&(0x7f0000001580)="487bc908cdaecdd4c4b1b21faef43782ada3974427e8f99b71dd3ca22961350b4442939b26056d941858142e2fc50fe5b4d729e862942c1652831f321428a6db3f7ad2454b9046a2b85307d8ecbe4d9c35e60f4f6a27de85a98e13aa4f693b2b47bee9fbd53a87e72b5988dd9ed639553752901769394a593239cbdfa5720daaaa5625fc2ace209ac477e0bde92f265547047f542192994cf8c07593bf44f49e", 0xa0}, {&(0x7f0000001640)="41d33318cb26424e7cce528d854a87d1ddec14683cb10e658f2dda9cd8550a0546af15a70cf47e7986e3837d804401a5ffe851917ff9e02004545b0b558101be6a929e16e40a5955b6746486d8665cdc9f127bf67ccf3a009ea154a44248684ffdc193f883acc92e5ca57e067d02ce522d7ae98f120bedc48378cc626cfbd8c5736903746322f069cef911bdd66b5badab763dd51f4ce2ce227f1035fc16b62ddd9f403dd65bba4ac572048521a058f8d2acd8f3f251ab8f83822b58caf21e46aff511494a565fb6dbe4a10b15aebb72c475bc8f64ef10258105ef5dd2f12c6cd74d58203cd3a362946a", 0xea}, {&(0x7f0000001740)="30ed15b3bb66767f8c20db68ff727f8d583f8c8d0b8a039a218543afa5a54ce1bcf760114314d89bca0e06894a0fe7de9dfb5a80d3d1fa7bde82bdf2760ac052906c083e09b6482b6790650291674b2a20342ef65130ff4dd516d46af7814e135ceef88afe75bb37e1d9cd3302b252c7c21d85ca0a38c335fb5bc625ba57314b54d50c741b14113b1bb0d019c2c4a8ad6a018c4ee067b14bc9fde7798422f783191625fa8fea", 0xa6}], 0x7, &(0x7f0000001800)=[@rights={0x10, 0x1, 0x1, [r0]}], 0x10, 0x8001}, 0x4000004) sendfile(r1, r0, &(0x7f0000000080), 0x7) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000400)=""/1) 2018/03/22 16:05:02 executing program 5: setfsgid(0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x402000, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002700)={0x0, 0x0}, &(0x7f0000002740)=0xc) r3 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002780)={0x0}, &(0x7f00000027c0)=0xc) r5 = geteuid() stat(&(0x7f0000002800)='./file0\x00', &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000028c0)={0x0, 0x0, 0x0}, &(0x7f0000002900)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002940)={0x0}, &(0x7f0000002980)=0xc) fstat(0xffffffffffffffff, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() r13 = signalfd4(0xffffffffffffff9c, &(0x7f0000002a40)={0xffffffff}, 0x8, 0x800) r14 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002a80)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r15 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002ac0)={0x0, 0x0, @dev}, &(0x7f0000002b00)=0x10, 0x80800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002b40)={0x0, 0x80000, 0xffffffffffffff9c}) r17 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002b80)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r18 = eventfd(0x4) r19 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002bc0)='/selinux/access\x00', 0x2, 0x0) r20 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r21 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002c00)='/selinux/user\x00', 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000002d00)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f00000000c0)="399fa7d6dd4a5d0050802cf8334a423a630d2e99e07b934fbe5f848d383ae3629b9ce32df7ff5be808bc4798b9f6ac3722bb852348122b4a9c560f555e851a8452eb22a5b8b4746c9bdac5cbf0bf0dd5dbb1bb58638ccea84a503de176b5da5d349ce2980d7725eecf84c81c09b952daa26ef002b96dde13704b7e795423df34a9a88b61f21675d686da5cfe428fb2da94f583ee625a12082d0f5969bb7d34bd6c475286f126a8c18bf20418131471ce459d3839c2f58ee46f785f40a8db77", 0xbf}, {&(0x7f0000000180)="c3d95bdddb5249f0869657b6dabc5b4c2e48f32539a15ab31491c4ba4a712fcb1746a72297a5aca6de7b07bb798a4f90cd8757e7a71d5121775ce0328cd856fba97fc2b1cd114aa6359ce7b0471a60eb7097f5332e4ae89c8c5d0017bcb6338d0a87460002eed5c8dd5ec0d6de00d0e0205ce0b3cd62c7689552d642bc5062aa3461518501238aec2643a95bf20a46afd42618db6aa0238b511e9676b153d5e0338fd8038b246dc71d6083c138f48edea1b14a9f9000e0c71126d5b9444da7e0de1f042511c35d6403c7e4997167427e4d3503e4fa86891007c2c650", 0xdc}, {&(0x7f0000000280)="e98329723b989e420db139f8f5c1834cddf2f8569f2b223de230d0c323223a03b7d17c69865f83c787657594c61a9111716af569", 0x34}, {&(0x7f00000002c0)="9c01502c87e97ceee2d0fab7bb74662b40918425ca9290bc86e51f1d15dd770776952608aa38cb113492ce783f68cea0f74824d610e289f7c9c666de01f8ea4ba285e90785a9ca9c57482cd87c60278275735f852d83356e32a1ca02c83a6e0990a7817b76be9596cd8c112229398e6d24d95db045dcaace0134da2933a500510586ff67b8adbf5dfab243e557ab0362386af0a4b84951e0b9ecb6e30fcc6f5497dbe2cc4caa", 0xa6}, {&(0x7f0000000380)="a59a8f2ac1cfa94afa79089c0eaadfcc657c706265016817515b5fb37458256ab3f5ba2da0f3eeb758672263d6d3b2855d0c0f9b3e81d6c767468d5eee1a6faa9be18179d591631651100c67f9ecccdd7514a525c27f23f33d9637d3e3eee9eaf9c6bb19f6575c221b72882b89852b0ca0bd64f03aa9d7c03e48bf937e344e0df04452666f9ccf9eaf3720190cc34ce08302d86cb1782ac32fdbb89d36518a646ee5a329b85cd6c69deb766f9edc5fa559b3955a2070866124d0267417", 0xbd}, {&(0x7f0000000440)="7fe0626ce1486f5d05af3c4d5ff77d7a0e201d1ddfaa8020368a76fbd50d250f36a7583084a9f557ce63502d3504a05d07775a9db37c4cde31ad21077d01b8610e97ec7ac16a56cd72426ca3c02a0c8176bd757ab087a28377acc2e19eefe5ed9c1dc827a5c3b7866a3adc4886f71eb31874f9a58e53b9ce59577bf373816c4964d832ed432a178561ecd40eaabf71dca79f2abf222b1f30f41632d71e8dcea6102b1cf48345c7a434b69afb3b9ac8875b523c44084ff93b57a9a58290ed4fd562408a408d63754175034cf9f98c73f5d15acd374bbc0fc8f2db9268f0dc30e586e43ad455d637d7ad8ab6412d32fd6b1c76e0509893c40372c7ee18fd591bcb4275546a50cf879cc6f3a8f5f106a7aec565ff7f82bfc077d49ad545f897c38eaea1ef965c477821187faf4d0bb8961cd8fd0d36317d9340f9534c57b2dece3cb54fa3321a14a4cf54a50da73501362794af62ee42fcd85f5d19c3e8197ec0a24f02cf98a4e9150fa8500a72267b99b4eed1f7f25a4bc4088bf139430134b77badcab8defc39561c07c34820abbcd34d03518f15fd0f9a6b1c3ccfa15a55572e81422e5581f2d56a2b6d1fcee6c86d9a0b8d9c7f5984addef690164e6f93c0323a500c69e5fc3eb193becb085863a0d5336f50267f0f393da8bc90aae713fb1e91b3db470cdc20251a02e8fa61dda80d5b9a896096d4f92a1444c28a251c1be765e331f946efefe71fe54f1aa18285276c00da45a5faa648da0fb23c732655b59e09b866ef1e8f5f260cbaef51bbe3a312b07a5c47d4723c50f3374c835c42fb8bbea036ef8d5359dee4c9bcf58f3e749569e4fd538a9b06f324cb81be273fb607f61b4337b25ade0e9a6622df96f8cec36c20ae42240a4c9a1e4ce0804b8ad05b46017b9b4fa2926bdb1e6e47a191bef208686c5b491888c929cbc621631ee1e4efcb508053dd0cad89df8fcc66d6ceecf6bddedc24754c16ed4fbebecbb50ab7d4b44143110a1818d2d89c458e47d8a634f69abd9eca97090fb13e8ac5ad05ad655d935196959b297dca3b6959f0a3bebb72fe722c0d153c4cda06873083b939778f0da55d792de1af3ffd24eda47739a1283a49402b4790c468df07f158e868f64068a81b3b1c4b2608abc8e71b260f6b410322fee7813ab975abcb81a169874c84cf327eab1fc70735657e80c85f716b0e39c9b491c621ccfcc715105a81eaead434cddb2662f99c1abd8865d5041c06769e03f8292e78e4df5fbaa225a770b3037cf5bb4522cb496b5898176862cd687d32f82f8f9be6b732d14d16de470d963b838000186d2dd6d000c7588ab29046de0d4d59b33a257071f90d8c0925d1bb8e61c8f1331d9c216075395780a4dbaec60e8c071996095215d9d0fd09f4a35f12f3d414bad25b522f5dfb5d12b0563d7b5aa3eb01b2d7f81e2591c18871e5ec10f4f0479638825c1bc0cff5ca8f46d5f7e991533c6fbdf7fdaf91e41fdfc8460b0d3687f1bf055bcdc142a8c68c57b91dbf77e258e4d9dcd1f0bfc406addaebb24ee04324028323b3d789748ffc0411ad1ba42ba9bf638a915a819a682e42a3655528b99bb0ac70e69e4a9b38c781c42f792e73230171acd88ee3dd1b730ed46c66bd9257503b33d3311b9d463757eb0f4b5067f795160296efb4da12f4216e9f6dc04c886d80af7428608c8b73b1f2948f0d1c060b92f9588f27060e92a9ab8a16bfa737c2d58c93508f065bcc92f16ad185d23dcd3be901e0c1c328dbebdc2a625d2f9a847228c05d7a62bbfcfc0bcb6e3ced9c83fc261851c0193ef6a0228efbae80f8ae3bb787eb8c67907468a3cbed186694ad25d11ad98c85ff8264fb163afa9c6b54419594433dd8bdc613bee1c8ab011efbceb79a5786efae74f1b54c6e550d7d8162a4183b4ab067c4684ce9257bed58604e5e293b070c2dc874931e52781d598a6fa388b5472611a2cf6adeaf9554002c741450ee90a283a1bdc22cd7946a906f287a58a175ff042adf50d78f65a4149209b1df9fb2bc07ce84dcba42c9fb87bf9c4b6814707d3a84602fa769215113aa3a7d768939bb0d755d8527616a347effa7acb7e0f5fd0b2a9820498e0ee8d6afa7b4ec4df2b5adcc7f966e5f8ccbf50917a74199f72a26f644690f2391edcb803ca4f90e7458aac992378e4c6e555aca5acc26dfa94bcbce3d7e30db5561bb1e1facb09577958d6230f60494de4c8331cf864753310c29da302b09a341133275a6576f644047cd602526b1b5dc66d47a4dfe1495b498a004b26d0fef5a57bf557981c9a9fdd2214db17941da6d1226dbbc6a1ff931d29b749e6b7cb0a6b58c16816c52199a6705d9e8da7815368713068841d59397572edb5adb81a3b9ec4f694bf96b17657cacde15929eb8d289a698b5bd88681342b90bdf31f75f6e73bbeb492ea5eaafd8ab7c27c685d023bc02bf1a201cc02571828f398cff56d48d36efab803a9bbe10701aff04860721663812e37be607ea38ec05b78fe1bec784610b0cad97f6740a1f4764e3d6cf701a5b4b30b0cd5a9affcc5bbb26c69c687560ecc3b25c4ee6b8dd757ac895ef838c2490aab2fd409cd26120549ac88a671c19bf1ad066081659e815b65b8d67d2dc98a49d67b5e9c7fb43ca6cf195eda278e9d0a06550d5aff38f40274069bd705205fa0c016c55118d4789f07d66594001bf4cacd644ac7e3054ff6fb4a6764c1109ceac15b08ff2582d1998c9a323165583e2be22995b8245cc2090a649d7b0376eb10d6335b5c8cc41152bffb81aa62be9f5f6dff99074410b2e9efe84707cc7fd2a8ed1e4ec10c17a7be706751b2424e977d36b0fac63a9124051656493c165fc5e6a0321b09ac33b506bd794ebab35f842c3c21a99c3f10770e272d1abba4f43fe5674c20773ae8e7f770b4cf72183c495c9a63a0616a8752ae0e38731d1e77408987b93514bf2e37695c456a3d8593bcb4596fff0f54a9ee1b6c2fa54565c2630675b6a5e333d4f2c7ec57f1e549d5cd54996752a4271c5d602fb3d0342fd43449dc745fa217bc1ccbf571cbe1f2b7025a7bd96e3eb9ff07780f51145a5c3328fd2f32a75b9a80a852a7958e88a7f87b0261b7af1d6bfb9533f497f7f89ebcfd0e1d2b84df3234a7e8ea096a32e708ce833d70d3287e91af28f6cd9252ccc06a66015d92a6210b6a99a1bae2a2509de7f97e1eb7e53169b62565f1baca3372a71b9a8fea60492846c1bd3091e8010cf4858d51b862d46a250e3098f677552ceaeff4b2a2edb7cfde6a2d9d1401e753a8c2cfb5e71df1e2bb646fcdc6fb42442dfb6e5675f779937aeb7e0395cbe07d72089d3165262bc0ce27b1ccb7809116b1f472b9ee929e24f55709780c1d8b76732defe51df695284b40f5595ef39b0e98c8617f10f2a0fcd80fdc898a679a3ea07f7f9152bb2fff03c9554479f4a44bc1bd7a4fe33b64dbf441148807862bf834d6039fc41cfa1bdc1e0b8e02ac423242418db0541ed1a892645d43721f873bb703631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", 0x1000}], 0xa, &(0x7f0000002c40)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r13, r14, r15, r16, r17]}, @rights={0x1c, 0x1, 0x1, [r18, r19, r20, r21]}], 0x9c}, 0x0) 2018/03/22 16:05:02 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="f168f831c2b64a7945580f5beb7c21cf9c7f4dfc6cacf292efb82b85b19f90f9bb86c737a8461028e464d7f8d4e7794b9fb154fee78efa11d23323d05553b5023a635227b3b9d0549a04f667765bee1ac15b5d77a1c5469c4c2fd8f588e7bd0367f87ff97ac1fab5f84631239c13", 0x6e}], 0x2) sendfile(r0, r0, &(0x7f0000000080), 0xfff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/22 16:05:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000000100)=""/67, &(0x7f0000000180)=0x43) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) writev(r1, &(0x7f0000002180)=[{&(0x7f0000001180)='m', 0x1}], 0x1) 2018/03/22 16:05:02 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0x0, 0xfffffffffffffffd}) socket$inet6(0xa, 0x80007, 0x1f54) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00004f7fb0)={{0x0, 0x1}, {0x80}, 0x0, 0xffffffffffffffff}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000180)=0x9, 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x149002, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000140)={0x2, r3}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000040)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0x1, 0xffff}, {0x8, 0x401}, 0x101, 0x3, 0xac3}) 2018/03/22 16:05:02 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000003b, &(0x7f0000000100), 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) 2018/03/22 16:05:02 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) pwrite64(r0, &(0x7f0000000040)="380b917953a49ec7703596d59b63e2e5453d906842f47542c3002548ccb2358092e2", 0x22, 0x0) sendmmsg(r0, &(0x7f0000001280)=[{{&(0x7f0000003680)=@in={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f00000000c0)=[{0x10, 0x0, 0x10000000000002, "b2"}], 0x10}}], 0x1, 0x0) [ 47.282918] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1557 sclass=netlink_route_socket [ 47.304263] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1557 sclass=netlink_route_socket 2018/03/22 16:05:02 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000140)="02626465765d00", 0x2) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000180)="8257d6295e642ce1914173b04316ead436b8209280cf0a33c7259a69263ad50634f203a5ec9d6a271cf319fbd350cfa01ce45bf1b88e43dc934c4bffe56f8abad46afadb1086ba9a494a5f722f860496789748c641e8705b86837b9d09e127fad9309c794fc9364e") get_thread_area(&(0x7f0000000000)={0x1, 0x100000, 0x0, 0x401, 0x4, 0x1, 0x8, 0x3ff000000000, 0x7fffffff, 0x795}) sync_file_range(r1, 0x5, 0x8, 0x7) r2 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = dup3(r2, r1, 0x80000) getsockname$inet6(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) ioctl$TCGETS(r3, 0x5401, &(0x7f00000000c0)) getdents(r1, &(0x7f0000000200)=""/215, 0xffffffffffffff22) r4 = fcntl$dupfd(r0, 0x0, r2) ioctl$ASHMEM_GET_NAME(r4, 0xc0046209, &(0x7f0000830f3b)=""/197) 2018/03/22 16:05:03 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x116) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)=0x75) ioctl(r0, 0xef, &(0x7f0000000100)="e1cd54d6e8eb1effa83f5a4bb79a1850a13b32d0a65a3e0ff469da85ac16d6a959c864c04776fd4b4245477880f186ea96433cd935b4c4e6e9bd955ef6d942550ef9f006b0172b6673986224a673fdc92def3ff6738df460aa61b4748eda9f0145ee8f8a999e3a2adbfb868a446e782a862312c9109e109ef95a0357f721004baba3f619d5ae2da8c9c13f74b67b71c5d7c28074d0f8f866a5a73593302879d73d13691801a77ce4b04e7d363a0092ea546827a2f901255ab7243703b08f40af3d885ebc7ba398479ed0119b188dce324bda7f921c9489117882dcebe8") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaa88aabbaaaaaaaaaaaa08004500001c0000000000009000089078"], &(0x7f0000000000)) 2018/03/22 16:05:03 executing program 4: capset(&(0x7f0000c6a000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet6(0xa, 0x801, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x20) 2018/03/22 16:05:03 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x6, 0x2) 2018/03/22 16:05:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr\x00') getdents64(r0, &(0x7f0000ceffd4)=""/44, 0x2c) getdents(r0, &(0x7f0000cdb000)=""/36, 0x24) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 2018/03/22 16:05:03 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x7fffffff}) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000525000), 0x411, 0x0, 0x0) [ 47.428718] binder: 5835:5839 ioctl 5401 200000c0 returned -22 [ 47.466706] binder: 5835:5860 ioctl 4b6a 20000180 returned -22 [ 47.499502] binder: 5835:5860 ioctl 5401 200000c0 returned -22 2018/03/22 16:05:03 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x0, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000000c0)={0x7, 0x0, 0x10000, 0x1000}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000000100)={r2, 0x8}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0xfffffffffffffffe, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, 0x0, 0xfffffffffffffffc, 0x3, 0x80000001, 0xffffffffffffff7f, &(0x7f0000000140)='ipddp0\x00', 0x401, 0x3, 0x10001}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/22 16:05:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000140)=0x4eb) 2018/03/22 16:05:03 executing program 4: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000140)=ANY=[@ANYBLOB='system_u:object_r:traceroute_exec_t:s0 unconfined_u:system_r:insmod_t:s0-s0:c0,- 2'], 0x52) lookup_dcookie(0x80000000, &(0x7f0000000080)=""/118, 0x76) 2018/03/22 16:05:03 executing program 5: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) gettid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x1) timer_create(0x3, &(0x7f0000000040)={0x0, 0x15, 0x3, @tid=r0}, &(0x7f0000000080)) timer_create(0x2, &(0x7f0000978fa0)={0x0, 0x12}, &(0x7f0000044000)=0x0) clock_nanosleep(0x2, 0x0, &(0x7f000065dff0)={0x0, 0x989680}, &(0x7f000097fff0)) clock_gettime(0x0, &(0x7f000039a000)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f00007a3fe0)={{0x77359400}, {0x0, r3+10000000}}, &(0x7f00006dcfe0)) 2018/03/22 16:05:03 executing program 7: r0 = socket$inet(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000004fc8)={&(0x7f0000003164)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x3}}, 0x1c, &(0x7f0000003fc0), 0x0, &(0x7f00008e7000)}, 0x20008054) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000b80)={'filter\x00', 0x0, 0x4, 0x7c, [], 0x5, &(0x7f0000000a80)=[{}, {}, {}, {}, {}], &(0x7f0000000b00)=""/124}, &(0x7f0000000c00)=0x50) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000540)={'nr0\x00', 0x5da5eb6d}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'vcan0\x00', 0x0}) sendmsg(r0, &(0x7f0000000980)={&(0x7f00000005c0)=@can={0x1d, r2}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000640)="0a4d0f2bb80dd4005f9ce3f309888b7d82620b313ce1faba4c989660eb1a680429669ea6944bbf518d25939dd5a4fac74dc17f04729492ce", 0x38}, {&(0x7f0000000680)="8298d7186e9a11e5868f2cd9f967b467bf582be581bf475082ce9fd1288b37a420", 0x21}, {&(0x7f00000006c0)="6c38d6adae99ec6781905e5f1223bea3d09df999ae9b3a1dfc884490f4cc8660c941b5e40adc4ea81331385bbf039a9a1f74b32936f4e2a2f214218aa56090e9e83b728f2b88050a2b", 0x49}, {&(0x7f0000000740)="0985dccf5740c4772c322c6cab923020bbfbcd561ee9a18f2807bedd74243cbb569d70fa2f88795ad910a45391e87fcde8fe5b8d82ab676da76d7c63b62e70011d33ea3c51e79be790b2923cbbd2cf9c498ed3e2db435b7cbc8c19571ffe93d12998fc3f3110d70c893ee32a0c70a8b0ad0246919ca14ccf39c138c6b80ff3ba023d00537d5ca5a7562d06415c75bf2ae1bf04937aa505db4da897a9c17a4108f48541c4eeaaa548b4b8d8b372739c342f4136faeb007fb801f9e85774", 0xbd}], 0x4, &(0x7f0000000840)=[{0x48, 0x13f, 0x8000, "3aa63baafe2a85a4238675e44c0cef2bf021e86ae990cbd694b124d17410dc815bb3c4b2be46cb63827cb943411353ef0c89f51a6c2f771fee"}, {0xd8, 0x10d, 0x1, "c34c7b217d6b04f4caa716edd9c9dda031af4deeb4063d960a962defb193a58305d87baa2303e257650fd47c36bf1ce695d0266055c1f1fae6ba8890061629230aa5371e0969cde5e299edeb5b7fd5ebd156c1beafa7f8ebb387135409509b04df453567bd4e56d3fa9bd99329aa9225c5b3c041f760fef65036f80c8d0531d1477adf2aee299b2fb1c5adc27f52358ce12e3084fcf0d9c5fb3f95e6975f5abeec62add1e3b095c3e391c04774fcd012344083777d011b0c2a25386e9e9714f48d957494e4f7a5e38b5db769"}], 0x120, 0x4040041}, 0x80) vmsplice(r0, &(0x7f0000000500)=[{&(0x7f0000000000)="283400ac3e8a50afd521e0fdbc145a49afc97a654e4f38336808a60ee7a6292db7544c4c3a8c4342ec3f9a05eeb4022b2e5ea5408ffa92b58daaf791a632a4081490771d211df408c3b7791c777ab246b070fd3a3188773961cb403a2558a69cc0792333f7bbfe915093aa1a816a2e36e4c764a41c96cb8a501ca103b7700f39104e0f3b9f2e9474499d7bbacc940962a4d807c5dff222bce52f5c41acdd35eadcb7f5998616de261ccacf2244df16fd", 0xb0}, {&(0x7f00000000c0)="84e546f70accd22eee479debb722255cf1b8e9f3054893425d764c1256aaf1072e066bd01f22fab28ca947e53d3f734867fb680f5dd04889e7c2adbd61fc2603328a976509986498f039b0f55f7d143f841cce381fe90792a9f6e84cce4f58f0afc69b95d7d5ec4714c4b4ce90e72be2a1bbf4cee923cdcb99f1f64bed9562428772baa19199b5a44be3268bd3c405ae320ba0ce879628c397aa14cc8c5fb20bff92df9d5461bd54e392d95d2b6681bcbf119005925dbbe248b6dee1bb323492c7bc17cdb4ea4d43f564a203b14796a12dd5d664e0", 0xd5}, {&(0x7f00000001c0)="62925b076350bc1076141e7009ce9afa841e6a1fbc011ff07db1a8677a67b5468e85b3beaa5601674cf8764d026247bba72a518d0ac98652dc69b4151ccecc9e7f6cbc8920f8872194a6016705cb21c27ffbbd50eb014f2878cdacffb7871711ce8e20f8b487801ec9af291da11bef4a9c2d868a1df3f7d1c2671570dda39a01a68c657c73f585c6e1f2b99c611b663a4df7a8e82bc97fa40b5476d245c26be5e1f76cc7602f6e79790280d40fb753e99d33c7fad903b9d523ddc0c387debee2", 0xc0}, {&(0x7f0000000280)="24467517a3c2a66b8e6de533002ba34ff6e4497cb494b2b83e1d304c29829d51a0a733a7db2ffc210e", 0x29}, {&(0x7f00000002c0)="39fb6661f12f5d070e738681de02485b0fa029e749e419a52edfa53be1bdcf68196d32b8f3398eab6c644d8794363b6511925273a195e5d203b290edb8e330dfb4c98186c9aa0b6546177b8b80f0314b94b3da66c2abbcbb41ae4db680854be0a71fe83f83242d985a09d530cf452ffc7a15bf3e39c851594da627303ead9e21736d476d0f3bfe2e9e63371362363ffcc737b919be7165a01bdfcc56a7ad0c7aaa76c9efed295134961be1b79adbaca2aaaea998c343bb3fd5ba86d212bf47f167bd1d718a3e5204", 0xc8}, {&(0x7f00000003c0)="b6e0746a8f32dfffdcd060e0855bd52abd07ad7526cd1f4256d38dd919a6f22ce246c23ac78ccf3b93d4993742b298d5a5447953d3f50539719761066e371bd2bdd1b816dc4aec07c60052e87b4a9d70b50df399a3daf5c44475ca706fec69338ed847818b57ff4231c96307051a0b1e704c1a74d38fc6cfe635067af21138856e50fe49e9c33d6fabc93ca78cc7977ba9424798bde536e1f7d0ca65ae6e03d74f7b", 0xa2}, {&(0x7f0000000480)="e92c6767817a9b8a887d556a80ea4e404ffe967499dda9598453793d24d9d8a52806d6bafbcc21cde5553006b03089af38a24383dfe36b4b7c2f276dbb350bbcc9db4748f636ac774a4abcb7af87b802e178c36c2ea5", 0x56}], 0x7, 0x8) 2018/03/22 16:05:03 executing program 2: futex(&(0x7f00000000c0)=0x1, 0x800000000006, 0xfffffffffffffffc, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x3, 0x10000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @local}, &(0x7f0000000300)=0xc) getresuid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x9, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x1, r3, r4}, {0x1, 0x4, 0xff, 0x8, 0x1, 0x0, 0x6, 0x7}, {0xec9, 0xffffffffffff0000, 0x8, 0x9}, 0x1, 0x6e6bbb, 0x1, 0x0, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d4, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3505, 0x4, 0x3, 0x800, 0x5, 0x80, 0xdee1}}, 0xe8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, &(0x7f0000000600)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000640)={r5, 0x9}, 0x8) recvfrom(r0, &(0x7f00000001c0)=""/183, 0xb7, 0x40000140, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x3, 0x2, 0x3}}, 0x80) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000340)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) tgkill(r6, r7, 0x1d) r8 = dup2(r1, r1) setsockopt$inet_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000000080)='westwood\x00', 0x9) 2018/03/22 16:05:03 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = gettid() exit(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0}, &(0x7f0000001500)=0xc) r3 = getgid() getresuid(&(0x7f0000001540), &(0x7f0000001580), &(0x7f00000015c0)=0x0) getresgid(&(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680)=0x0) fstat(r0, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002180)='./file0\x00', &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002240)='./file0\x00', &(0x7f0000002280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00000023c0)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000100)="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", 0xfb}, {&(0x7f0000000200)="ba72c867749866c1eea9d89316315c8270ca53e364868a4d763b1c39f8a67aec2732fd57918f586e3435c6eb20ee786a46b60562c77ab60c02ba30e012ec2012b2977c5d1ee01b29ca1c5165a5941bac32c02e79db7f2b96a412f8da9f9843b7255928481c2dbd18dcd2354f6ae643d06a35db7bf087289a9b4f5edb5fbcd04bf53e5f3b72a2c14f92c63ebfc183e8e5c806f2aa445be868817b331a303771", 0x9f}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="3bd273a25cdcd484ee77fbe7bd33e2bac6b1a635253b13dbc878f66a0f232e6a07664485e460fc65e2aa8ecd00a77993a44552465c982f4aaf1e4645c846159511ac375e094c68635a97037090782b798f6b9bd2bc1fd422a0ce7a88f352babbe988c7aa5e594a0966ae0212d640c93af744923d3be66ea7a8b565983b04e3b0ec7a2f680f67d728f83de42903f3ae9e219524345409c14481534340de29dc95404724", 0xa3}, {&(0x7f0000001380)="8fcab3", 0x3}, {&(0x7f00000013c0)="eb03f93e050d41840dc9ca8d4753364ce9e7a334c773c75f30dc0ffffb8a4806732cb1ed450a02b74b356573516728d613a105ef1c6b2610232b66b4ae88a2785d6262155f6b3599e32bf537af9511ab1cce3d1d050bba57ce5129889a10c4544224eb6222fef1eb9dacfe801e0889066857e91124d02cc9d1c0a6627f7467796cd9759c50d8", 0x86}], 0x6, &(0x7f00000016c0)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r1, r4, r5}], 0x30, 0x8000}, {&(0x7f0000001700)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001780)="743c97b1e8599c83554084bd569278165966a5e384b93d38d01fdefc69204645172a66377bed89f26e210eb980a0f4a65d1bc30f5859bf7c02d6fda04c7bba13b651c52554da2a0f", 0x48}, {&(0x7f0000001800)="f4a8da0eac4ad2f495531ddfee36bcc4d9ca8af217f9df0a8aedf8b7950e9424d34d33607064228c4b9f90d486efc97a01bc96b4e85507e118ee8de90bbf09d056ad9a047863ef9b94984a69657e19f8a220eebac3f01e67cb792c8b4f7ea4c04841bd3154564753", 0x68}, {&(0x7f0000001880)="d5f763273e1e3cffc239baeacd645944c01db4c3f3d9797f3f68f9dde97af5ff97ceb45095dc3cf1111e4055cda1813854c2b66d03bde3482a7e591930cdba2f03f81e9198bbb708ea0f4ecbed42075a793695d61572e8c939dd27ed3fdf4cbbe0526002c8db25e4babc7422a526674c5c175d838b177b762bb4d0648c5df3ad4c10ff3529cc2a5a22e4fb8ca9cdab3b3b", 0x91}, {&(0x7f0000001940)="2b18d4921c756e1c898d3f4417e00fc3b3d704c64ef3e4745b4ce5cbd61d57d632c9f9ffc039329bcd5e78458fd0a8a4103dfd333b255c58ad494c8f3e4d2ff61c13fecf0a7edb363b9848c042ca232a53e3bcd3e5774eeeff4ff295d39e58abea8be2c2306741f110da060b00409f53aeae80cf473d47795bc97305d9d7dffa1b737383af51296191fe6e6949612b43c4e71f402e2dc70a713b4cdd0b5f02034e33c1d274a1a62fec719cdf9f3d5f7d0d3c54e66ce23b42ad5c55b81c5102e9092e44b93727f3985433452b187e49625fa8d6194b49ae44a05a1854e80bb8e42a4ea56275d86a348a", 0xe9}, {&(0x7f0000001a40)="d1cb4545867bb9e562e88d6a9089e50cf0488f0b35188f56e1b5ba76d656d6d064270b604226eea6fa947beab790c525f02c717c9319f45bc21de06bfacdc2f2c8508f5a90a751a7f669e07f77b3f7c5afc07d599a12324bb6b4db1903b6c80c5ce8980dabf8f2119f1b8539eeed8c5e6e151cf53284bbd864aef32498c1f4e446b2b28c8e67af65ad4d237f3ad01a65f303b8d6aee7d282ce02a7adac9ce8151296ae5ecfc39574301a64397f6972175df7336dea4d953dccdb32a62afa0ccfe42775c5801d46d6e1c02e64964e533d150b2a8cde21cd8496a49d37918a0148e78d14b5", 0xe4}], 0x5, &(0x7f0000001cc0)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r6, r7}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x44}, {&(0x7f0000001d40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002140)=[{&(0x7f0000001dc0)="579f3cf440ad9cced3465fccc40942c498dd2ade5da1375898d7703371a2d8f66f12e0d17fd17e5bf4193f7cda558d9ff4293f2568ecdd1cbfcd1e211eb1e40310eb72fcd07c8ec4de5ca6d998d6a5ad84744897bb8138c4cc852d158aa1c27c2cd1764e24e0a80988822657936780e5a6bfba630a89bf5861ae26e67fbe4c99485ff4c3ab5ce7ece406bdf35f005af5e8775460c5a57ae3c2647eaef69b7418b13359271a5dc0ce0a6923442921a57aeca2a3837f20af0cff080649011f757054", 0xc1}, {&(0x7f0000001ec0)="56ab7d3a8ca29cccd3eb16925bfd0622be6d0ed09d9bab1b95a5d273dcd522d6eb1679f7f4767950821fbfb3c67af85c78eebb0e3c3bd9ff3819c40431", 0x3d}, {&(0x7f0000001f00)="2459850b09eedd1f0910", 0xa}, {&(0x7f0000001f40)="94e0160fbc8df62ab7cb128d7e87bf5d5d7609c3f6a827c000e02eb122b9e2b643320fc4faeb8a64fccc00568f18e60edf9184c5f4856aee67970121b5ab8baf3bca100033020706941e1ac012614f6e2c7c7de99c53f7fda8276ac61aa9ff423288a11dfde7cab7fa9c654b9f07c28e3542d86e104abd9a31110057180766f672435ef820711d466e19379bba990d62b723024560ec6e719d6df4618004e7e48801762048761d4de1", 0xa9}, {&(0x7f0000002000)="6e171668c2e29a5f3354560f0e875e71ad5529c83bf08fd54761f62c5a650d0f719f748098b27a700f9dd11d3cd26511cbc57fce253be6f33219095801c78d31435483284ab9c0965e1fd13d6fd855131c9a2d9cb012586eb3164fe5632dd77373c3a64759339529fd9dd1432151df375609ef699dc4170393ae2bdb341739038309d6fb6de45e8228b0b2ac92de035797ca2330a60f0b16a0ea83811c78a0342fad1c92107092", 0xa7}, {&(0x7f00000020c0)="f574afa4d46865798cd76a9232c459a7c7faf42f5541fedafa8b4cd739a29a81ef7db94913eeb6a4c7795c502e296b189378369ab6f0de1e7836b84afa822fd1f4f0eeac0a4d75de74526fb30f", 0x4d}], 0x6, &(0x7f0000002300)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0x88}], 0x3, 0x50) getpriority(0x1, r1) 2018/03/22 16:05:03 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000004, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f00000018c0)="d3", 0x1) 2018/03/22 16:05:03 executing program 0: mknod(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000240)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) recvfrom(r1, &(0x7f00000000c0)=""/67, 0x43, 0x40002060, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0x3, 0x2, 0x2, {0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}}, 0x80) link(&(0x7f000001e000)='./file0\x00', &(0x7f000001fff8)='./file0\x00') connect$pppoe(r2, &(0x7f0000000200)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syzkaller0\x00'}}, 0xfffffffffffffdab) sendto(r3, &(0x7f0000000300)="fc3ec68542ff42d8666793290ab32b03da4dcb3862d40756330603d85296c7c9b70a6181e96a27e42a5bdeb824deb7563502897d7b80cce797ec597e9f526986c8d48a19b9486543244d034642ec10eed3f623d5010c4a2f4d58b458350f758f6c3dfc7dc6a9eba4b1f9a8e34bf76ed2f85fed14856ed41ccb4a8830caaf50460452887b08a363a5d24c", 0x8a, 0x8010, &(0x7f00000003c0)=@nfc={0x27, 0x0, 0x2, 0x6}, 0x80) unlink(&(0x7f00000002c0)='./file0\x00') 2018/03/22 16:05:03 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000cf9ffc), 0x4) r2 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x5, &(0x7f0000000100)=""/29) 2018/03/22 16:05:03 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000c86000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x2, &(0x7f00000000c0)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$addseals(r1, 0x409, 0x1) fcntl$notify(r0, 0x402, 0x80000024) [ 47.794367] syz-executor7 (5873) used greatest stack depth: 22600 bytes left 2018/03/22 16:05:03 executing program 5: syz_emit_ethernet(0x56, &(0x7f0000000000)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "c417098b9ea624569a25b040fd884594e4bcaa7d0cba7bdea51c8404f4d28c766d8dd5cb39134dadde5c5286ea9a832e32f7968a32c3d4d5e2a6520e2effb6ce"}}}}, &(0x7f0000000080)={0x0, 0x1}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x10, 0x1, 0x1, "03"}], 0x10}}], 0x2, 0x0) 2018/03/22 16:05:03 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = memfd_create(&(0x7f0000000000)='/dev/hwrng\x00', 0x2) symlinkat(&(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000100)='./file0\x00') r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) keyctl$set_reqkey_keyring(0xe, 0x4) fsetxattr(r2, &(0x7f0000325000)=@known='system.posix_acl_default\x00', &(0x7f0000346000)='/dev/hwrng\x00', 0xb, 0x0) 2018/03/22 16:05:03 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) recvmmsg(r1, &(0x7f0000002b40)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000001400), 0x2000000000000278, &(0x7f0000001440)=""/233, 0xe9}}, {{&(0x7f0000002880)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x1}, 0x2}], 0x80000000000019f, 0x2, &(0x7f0000002c80)={0x77359400}) 2018/03/22 16:05:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1) read(r0, &(0x7f00006e4000), 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_settime(0x0, &(0x7f00000000c0)={r3, r4+30000000}) pwrite64(r0, &(0x7f0000000100)="3103d8398c7bff57d21249272d34a8828d4eea1cb12b8d0cf0bb89ac42dc4e01c57a97c7078997eeebc2f8228f20f3a015b14449296b71983b643e5c5e9b855557bf4a78862e2ab947c377b7cf216438ee18be70f2ed9ad45a45ba6983c3fedbd0ce81b8c5e2bccdfdf9b98fdbbc7a4541bcc4f6badaa166ebda1ebc9b33d0a6845f45f88ef1f958", 0x88, 0x0) fchown(r0, r1, r2) 2018/03/22 16:05:03 executing program 2: unshare(0x40600) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b81fef)='/dev/vga_arbiter\x00', 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r0, 0x4, &(0x7f0000000080)={{r1, r2+10000000}, {0x77359400}}, &(0x7f0000924000)) 2018/03/22 16:05:03 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$loop(&(0x7f000001a000)='/dev/loop#\x00', 0x0, 0x0) flistxattr(r1, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000021fe0)=""/32, 0x20) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r2 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) rt_sigpending(&(0x7f0000000000), 0x8) 2018/03/22 16:05:03 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) ptrace$peek(0x3, r0, &(0x7f0000000140)) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = getpid() ptrace$poke(0x4, r2, &(0x7f00000000c0), 0x7) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=ANY=[@ANYBLOB="180000000100092510000000000000000a000000218da0c3d9e51aca11007aa7268ccbc1402f54420c2bfd86cd45385c91333bac706e2e3e49cf8a7d69ffff56b912f22ff563a230b97f863159441cac3bd8b61d1e67a593e5df9d5ba10ce91d58b3dff7c9072772e5203231171b5ce8ee497f8d302ea215bf61fa51c3c3a3754c42beff878a4951675d11c574204e", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) getsockopt(r1, 0x40, 0x80000000, &(0x7f0000000040)=""/22, &(0x7f0000000080)=0x16) mlockall(0x2) 2018/03/22 16:05:03 executing program 5: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x34, 0xffffffffffffffff, 0x36) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0xfffffffffffffffb) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}]}) prctl$getreaper(0xf, &(0x7f0000000040)) 2018/03/22 16:05:03 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x68000, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/03/22 16:05:03 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="116348408c83596112a9eeb2485e27ae9ecd7a5a0765690dab391c0d98627b127fdb2e6c6d977d5fc8e0086fbc728b00b97df21d1a3d2922de629385903ec9dd6dee79ed0168f721fe16a4d1e1cf46b6c254d2e2342c29a0d515480bf21a3c3b25ac25e8d377936c07d063c279d45bb919df9eab39e28aee2d842ff16c4e81245e6f5ed314870a1851517ef6eaabe9030524c3b69287c530f9d971d870ff966bef3a802e6a3705c9aaf53336f3100b409f90c869852bc0350000000000000000000000000000004b0f8bf4dc5f526e8363679a2a66a1687b05e7e9b7ac518fdef36a8b6eb94df7175d", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0x43, 0x3f) 2018/03/22 16:05:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='bond0\x00') ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syz_tun\x00'}) [ 47.967239] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1 sclass=netlink_route_socket 2018/03/22 16:05:03 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x8) r2 = socket$l2tp(0x18, 0x1, 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000000)={0x8}) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e20}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000011bffc)) 2018/03/22 16:05:03 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x8) creat(&(0x7f0000000140)='./file0\x00', 0x0) readlink(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)=""/7, 0x7) 2018/03/22 16:05:03 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x2) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x40044591) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000000c0)) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000080)) 2018/03/22 16:05:03 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'irlan0\x00', &(0x7f00000005c0)=ANY=[]}) 2018/03/22 16:05:03 executing program 7: r0 = gettid() syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x40, 0xfe) r1 = syz_open_procfs(r0, &(0x7f00008a1ff7)='loginuid\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000000080)='0', 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x59, "f3fc34b4b15f307b2232f9a4307a316f477a52c5d79c338430d33341e915c7842b138a46c4ca6412d92f44ad138acbefc2325a721c8f2835e143d76bd671d2aa52c9c9f968ff934776c5357f141f3491d142e5ac1ae6dcc24f"}, &(0x7f0000000140)=0x61) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) 2018/03/22 16:05:03 executing program 2: add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r0 = add_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="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", 0x1000, 0xfffffffffffffffb) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) 2018/03/22 16:05:03 executing program 4: r0 = getpid() r1 = socket(0x17, 0x2, 0x6) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ptrace$setregset(0x10, r0, 0x0, &(0x7f0000001000)={&(0x7f0000004fb0)}) 2018/03/22 16:05:03 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000200)=""/196, &(0x7f00000000c0)=0xc4) time(&(0x7f0000000000)) getrlimit(0xf, &(0x7f0000000040)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000300)={0x5, {{0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}}, {{0xa, 0x4e23, 0xbf28, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x104) [ 48.036368] binder: 5950:5951 got transaction to invalid handle [ 48.043271] binder: 5950:5951 transaction failed 29201/-22, size 8000891889223833453-2157925404995449532 line 3005 [ 48.054416] binder: undelivered TRANSACTION_ERROR: 29201 [ 48.060330] binder: 5950:5951 got transaction to invalid handle [ 48.066380] binder: 5950:5951 transaction failed 29201/-22, size 8000891889223833453-2157925404995449532 line 3005 [ 48.078676] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/22 16:05:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000484, &(0x7f0000059fe8)=""/24, &(0x7f0000aed000)=0x18) 2018/03/22 16:05:03 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6eff8)={0x77359400}) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000000180)={r5}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) clone(0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) r6 = gettid() tkill(r6, 0x16) mq_timedsend(r4, &(0x7f000003a000), 0x0, 0x800, &(0x7f000066cff0)={0x0, 0x1c9c380}) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f00000001c0)=""/182) 2018/03/22 16:05:03 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x28001) write$evdev(r0, &(0x7f0000000300)=[{{0x0, 0x7530}, 0x1}], 0x10) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pause() openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x410001, 0x0) 2018/03/22 16:05:03 executing program 0: r0 = gettid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x8000, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4004b100, &(0x7f00000002c0)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6_vti0\x00'}}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2, 0x0) write(r2, &(0x7f000006e000), 0xfffffdd8) r3 = accept4$inet(r1, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80000) setsockopt$inet_dccp_buf(r3, 0x21, 0xc0, &(0x7f00000000c0)="57f85c663e139d63f5a0c311a2ce04780d627ccb4ef6eae8c9a7fb86623cef2a619b164f3b938f2c8fdd2a0f8f18fdc1d0376c3a50e01302178c5d5de640f8ec", 0x40) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000100)=""/131, &(0x7f00000001c0)=0x83) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000300)) modify_ldt$write(0x1, &(0x7f0000000200)={0x3, 0x20101000, 0x1000, 0xff, 0x4, 0x3, 0x2, 0x1, 0x1, 0x80}, 0x10) tkill(r0, 0x1000000000013) 2018/03/22 16:05:03 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/fscreate\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000f15ff0)={0x2, 0x4e22, @rand_addr}, 0x10) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000000)={'vlan0\x00'}) bind$inet6(r3, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) preadv(r1, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0xfd4a}], 0x1, 0x0) fcntl$dupfd(r3, 0x0, r2) 2018/03/22 16:05:03 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xa00) lstat(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x8408, &(0x7f000001f000)) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000140)='bpq0\x00', 0x10) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) mknodat(r2, &(0x7f0000000180)='./file1/file0\x00', 0x40, 0x9) faccessat(r2, &(0x7f0000017ff8)='./file0\x00', 0x1, 0x0) 2018/03/22 16:05:03 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000000)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x96}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x5}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) bind$inet(r2, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f0000588fff), 0xffffffffffffff3e, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) connect(r2, &(0x7f00003cd000)=@ethernet, 0x10) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0x80, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) 2018/03/22 16:05:03 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x800) ioctl(r0, 0x4000000001264, &(0x7f0000000080)) 2018/03/22 16:05:03 executing program 7: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='personality\x00') read$eventfd(r0, &(0x7f0000361ff8), 0x8) write$eventfd(0xffffffffffffffff, &(0x7f00000d4000), 0x8) open$dir(&(0x7f000050bff8)='./file0\x00', 0x26102, 0x0) 2018/03/22 16:05:03 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') close(r0) 2018/03/22 16:05:03 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000471ff8)={0x0, 0x0}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}, 0x4, 0x400002, 0x5b, 0x763, 0x1}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={r3, 0x5}, &(0x7f00000001c0)=0x8) bind$unix(r0, &(0x7f0000965000)=@abs={0x1}, 0x3) r4 = syz_open_procfs(0x0, &(0x7f000001dff7)='net/unix\x00') sendfile(r1, r4, &(0x7f0000000040), 0x1000000000fe) 2018/03/22 16:05:03 executing program 3: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x40086610, &(0x7f00000011c0)) 2018/03/22 16:05:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f0000000000)=[{&(0x7f0000d1d000)=""/203, 0xcb}], 0x1) 2018/03/22 16:05:03 executing program 2: r0 = inotify_init1(0x0) r1 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2000001) inotify_rm_watch(r0, r1) 2018/03/22 16:05:04 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'syz_tun\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=@ipv6_deladdr={0x2c, 0x15, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/03/22 16:05:04 executing program 0: r0 = socket$inet(0x2, 0x8080a, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x140fff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0x7, 0x1d}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x3}, &(0x7f0000000200)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) rt_sigaction(0x2f, &(0x7f0000000040)={0x20, {0x2}, 0xd8000007, 0xe867}, 0x0, 0x8, &(0x7f00000000c0)) 2018/03/22 16:05:04 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) epoll_wait(r0, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4, 0xff) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400, 0x0) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) dup2(r1, r0) 2018/03/22 16:05:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet6(r0, &(0x7f0000233fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00005a2ffc), &(0x7f00000000c0)=0x2c5) 2018/03/22 16:05:04 executing program 5: r0 = socket(0xa, 0x1, 0x20000000000000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff00000000000000004300000003"]) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0xff, 0x276, 0x1, 0x2}, {0x6, 0xb86c, 0x3, 0x5}, {0xc2, 0x655b, 0x6, 0x7}, {0xaed1, 0x401, 0x1, 0x3ff}, {0x5, 0x9, 0x2, 0xfff}, {0x0, 0x1ff, 0x9b10, 0x80}, {0x4, 0x401, 0x100000001, 0x9}]}, 0x8) ioctl(r0, 0x8916, &(0x7f0000000000)) fcntl$getflags(r0, 0x401) 2018/03/22 16:05:04 executing program 3: socketpair(0x1b, 0x80000, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x1) r1 = syz_open_dev$sg(&(0x7f00000b4ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2271, &(0x7f0000f44000)) 2018/03/22 16:05:04 executing program 4: r0 = socket(0x11, 0x1000000100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x3ffffffffffd, 0x40000000000}, 0x4) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x5) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000180)={0x0, &(0x7f0000000100)}, 0x10) [ 48.429462] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/22 16:05:04 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000000)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x96}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x5}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) bind$inet(r2, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f0000588fff), 0xffffffffffffff3e, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) connect(r2, &(0x7f00003cd000)=@ethernet, 0x10) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0x80, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) 2018/03/22 16:05:04 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000080)=""/189, 0xbd}, {&(0x7f0000000140)=""/198, 0xc6}], 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000d80)=@setlink={0x3c, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0xfca9}, 0x1}, 0x0) 2018/03/22 16:05:04 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f000042fff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c10000)={0x2, 0x0, 0x0, 0x3}) 2018/03/22 16:05:04 executing program 3: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000059f3c)=[{0x5, 0x3, 0x0, 0x0, @time, {}, {}, @ext={0x0, &(0x7f0000000080)}}], 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r3, 0xbb6}, &(0x7f00000000c0)=0x8) 2018/03/22 16:05:04 executing program 5: socketpair$inet6(0xa, 0x5, 0x100000000, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000140)=@rc, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/114, 0x72}, {&(0x7f0000000240)=""/65, 0x41}], 0x2, &(0x7f0000000300)=""/213, 0xd5, 0x6}, 0x40010041) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000000440)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x1a000, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x7, 0x2, 0xc2, 0x4, 0x2, 0x4c4, 0x5}, 0x1c) r3 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900150000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/03/22 16:05:04 executing program 6: truncate(&(0x7f0000000140)='./file0\x00', 0xbd) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x104) 2018/03/22 16:05:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x676df9540f0e0e60, r0) r2 = accept4$bt_l2cap(r1, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80800) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/248, 0xf8}, {&(0x7f0000000200)=""/178, 0xb2}, {&(0x7f00000002c0)=""/158, 0x9e}, {&(0x7f0000000380)=""/234, 0xea}, {&(0x7f0000000480)}], 0x5, &(0x7f0000000500)=""/160, 0xa0, 0x81}, 0x2002) getsockopt$sock_buf(r0, 0x1, 0x40000000000001d, &(0x7f0000861000)=""/48, &(0x7f000025bffc)=0x30) 2018/03/22 16:05:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f00000001c0)) 2018/03/22 16:05:04 executing program 2: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x1) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00004d4fff)='.', 0x0) getxattr(&(0x7f0000000040)='.', &(0x7f0000000100)=@known='security.ima\x00', &(0x7f00000000c0)=""/1, 0x1) 2018/03/22 16:05:04 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1, 0x2, 0x4, 0x3, 0x3f}}) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000c4fff0)=[{&(0x7f0000bdafff)='1', 0x1}], 0x1) 2018/03/22 16:05:04 executing program 7: pipe(&(0x7f0000160ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000600)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000080)="7b29cc0ce4a77b7efa70bd773b7b98d51a98a51a47e47c1d3ec2a5a7414ca180d8b74cf278650a76d7f6a19e94c9fae1b16e5826807fa7685ec4e66ae246c7312e68759820e53dbc78f90d288cc177fdbf071af035fc6e6b767fb5f1a347601f06d844094f0a1aa9d26825711f472f42289c2f5c5d48933a3daa385961a0bced91d532028812a982f2cf5773d1b41e6f7504d110f81f049d23160a61ffcfb6884242f45f9835fd1846283d8497ec30cbc624905f2f2bfc6b87b4c9d432adfd1146d39e3a9ca0376780efc0e5c73b4b07f0e52a21ff044cc4791aae1db48fcec3aaa04b21df22faccfab178d1", 0xec}, {&(0x7f0000000180)="2f76e9e67662dac8c9444ccfd1a6d75f4bf501d112a2fc6a2c29464fea9656d72fcd6765b7c4", 0x26}, {&(0x7f00000001c0)="3b564fa75f5c1e53b21d26a10cf02ad3d8587c9031280aa8e7cbe6791fc8f85f4fc22229857f92fe54689afe656f8363358b5b433ea05a95ebb6f539647f53396236fa37d3b6dc756210b2f4eab15cb6343daf37c46b", 0x56}, {&(0x7f0000000240)="27c5ddcd329dfc4c3ece5b3199a0945141d472a2ce9ea3d89b5812d9debd8934d3fed6a69cb62d9b9cf047bc336a4c01f8cc83ffd0c0d32b7977bab33e404242a7215fb3159fb162fff68146bc84fa5c21afdfe65821317110a9856e918c2431c4e55347f2b8c3207b62ed11f12e4d745c7cf5ccb12085c7121ac3e7ff41981825eccf37c1edb2", 0x87}, {&(0x7f0000000300)="bf4805740948620db45b0f33166f17cb4f1bb5b3fd7f8b37c0c027e7a8c112989df3426b20bc9a128270c434c2376df6e605d7f0fff060cfe83143b783f6c39796c04300b8c7842b212334bf27766705e3a161f3a4021e79fbba08f6bcafee98958cee1fa9b8978166dfc2454826ceb85da6b8ae0e32744b7da9570e3296d8d3730054de05b8fe08ff7c2ac0aa0306c216c4fdd02d698e32", 0x98}, {&(0x7f00000003c0)="cac94e1e4b40fa1df943c104516602664c3fbd9b6b5715ea54e4c02cc4ffb8d49df005bd4197f0f670a4e188a262adf9a3bd65a9cc0cd15fa6b7dbcc2a9e494c0f42b6", 0x43}, {&(0x7f0000000440)="ab4e54bec7f32ce11e56ba85497bcb6ca36d314485c2e36ce3d180c7ddaa3f8a653530ce49fe114fa0672fc3965a22af89dfe885890cf5792dd4d8eb6e63426c835304e589e5ab7c9d7e935e628349f979188db428325b07a202679be633c683316f01b4f4a58fbe237a887c6597a5f09091483915b0dff6fb14089a9699ef3fab51b37307cb044e147bcccdabf326dc17dfe476847580e865e9cb96875f9f622508040614cc61e592721eb64839056f315003317ce9ae9fcaee799cf2b80a52c8e53f4a", 0xc4}, {&(0x7f0000000540)="2cbef6cdf1a93a4db254d69c3d5b999e57ef075b3ccacb92f6fea1524cbd0bc0358ed5b1acbe4f4cbcf27f4627bbdb0269af68407b2b41b9b1e89b6702f9464c2d0eff11ec1aade68e061dbe28337b512700dff5fc573c7716685dea2965afd2c4dc", 0x62}], 0x8, 0x0, 0x0, 0x8800}], 0x1, 0x20004000) pipe(&(0x7f0000058ff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f0000620000)=[{&(0x7f0000d24fff)='F', 0x1}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r3, &(0x7f0000224000)="7f", 0x1) tee(r2, r1, 0x7, 0x0) 2018/03/22 16:05:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x20}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={r2, 0x4f, "85840fc79398c251578e2b9584a7a8ec71334f0d55f206c05192bdfbd23e98136adeff030bbd0e994773c8e67207a454868756725fcc9a27ba8fc6611ec111e0b0113e1088a0d7180bc6e63ba0a49c"}, &(0x7f0000000180)=0x57) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/22 16:05:04 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000803, 0x100000000000003) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/03/22 16:05:04 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty={[0xffffffffffffffff]}}, 0x1c) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, [0x400, 0x80, 0x5, 0x7, 0x200, 0x9, 0x6d50, 0x7333, 0xc9, 0xa389360000000000, 0x9, 0x8, 0x3, 0x100000001, 0x2]}, &(0x7f0000000240)=0x100) getsockname$netrom(r0, &(0x7f000072c000)=@full, &(0x7f00004c3ffc)=0x48) r3 = dup(r0) accept4$llc(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10, 0x80800) 2018/03/22 16:05:04 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7ff) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000a000)) r3 = fcntl$getown(r0, 0x9) fcntl$setownex(r2, 0xf, &(0x7f0000000080)={0x1, r3}) vmsplice(r1, &(0x7f0000101000)=[{&(0x7f00000000c0)="f10ef823eb6cc0d5d7d6a95a63825811cc799ea6e382ca647b68e6b64e5a1cba4abec21e21f99980fed8457dbc0f756d42e3fc21afc08fa0289bcda014291f7656d39df416", 0x45}], 0x1, 0x0) epoll_wait(r2, &(0x7f00004dd000)=[{}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000180)={0x3}, 0x1) 2018/03/22 16:05:04 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffc}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/22 16:05:04 executing program 6: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000007000)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000006ec0)=[{{&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)=""/158, 0x9e}], 0x1, &(0x7f0000000200)=""/22, 0x16, 0x401}, 0x8}, {{&(0x7f0000000240)=@ipx, 0x80, &(0x7f0000001440)=[{&(0x7f00000002c0)=""/188, 0xbc}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/136, 0x88}], 0x3, &(0x7f0000001480)=""/43, 0x2b, 0x3f}, 0x5}, {{&(0x7f00000014c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001540)=""/88, 0x58}, {&(0x7f00000015c0)=""/48, 0x30}, {&(0x7f0000001600)=""/60, 0x3c}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/44, 0x2c}], 0x5, 0x0, 0x0, 0x1}, 0x2}, {{&(0x7f0000001740)=@generic, 0x80, &(0x7f0000001980)=[{&(0x7f00000017c0)=""/74, 0x4a}, {&(0x7f0000001840)=""/97, 0x61}, {&(0x7f00000018c0)=""/163, 0xa3}], 0x3, &(0x7f00000019c0)=""/14, 0xe, 0x81}, 0x9}, {{&(0x7f0000001a00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001a80)=""/183, 0xb7}, {&(0x7f0000001b40)=""/241, 0xf1}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/237, 0xed}, {&(0x7f0000002d40)=""/180, 0xb4}], 0x5, &(0x7f0000002e40)=""/215, 0xd7, 0xfffffffffffffffb}}, {{0x0, 0x0, &(0x7f0000003140)=[{&(0x7f0000002f40)=""/19, 0x13}, {&(0x7f0000002f80)=""/199, 0xc7}, {&(0x7f0000003080)=""/111, 0x6f}, {&(0x7f0000003100)=""/38, 0x26}], 0x4, &(0x7f0000003180)=""/29, 0x1d, 0x5}, 0x3}, {{&(0x7f00000031c0)=@nl, 0x80, &(0x7f0000004640)=[{&(0x7f0000003240)=""/204, 0xcc}, {&(0x7f0000003340)=""/227, 0xe3}, {&(0x7f0000003440)=""/199, 0xc7}, {&(0x7f0000003540)=""/4096, 0x1000}, {&(0x7f0000004540)=""/209, 0xd1}], 0x5, &(0x7f0000004680)=""/46, 0x2e, 0x7fff}, 0x6}, {{&(0x7f00000046c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000006b80)=[{&(0x7f0000004740)=""/148, 0x94}, {&(0x7f0000004800)=""/141, 0x8d}, {&(0x7f00000048c0)=""/96, 0x60}, {&(0x7f0000004940)=""/139, 0x8b}, {&(0x7f0000004a00)=""/211, 0xd3}, {&(0x7f0000004b00)=""/98, 0x62}, {&(0x7f0000004b80)=""/4096, 0x1000}, {&(0x7f0000005b80)=""/4096, 0x1000}], 0x8, &(0x7f0000006bc0)=""/250, 0xfa, 0x800}, 0xffff}, {{&(0x7f0000006cc0)=@sco, 0x80, &(0x7f0000006e40)=[{&(0x7f0000006d40)=""/223, 0xdf}], 0x1, &(0x7f0000006e80)=""/54, 0x36, 0x401}, 0x9}], 0x9, 0x100, &(0x7f0000007040)={r1, r2+10000000}) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f00000071c0)={'bcsf0\x00', 0x9}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000007240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000007200)=0x5b) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000007100)={0x0, 0xd, "8b2ec4cfe971d97c0fb7aa6d92"}, &(0x7f00000073c0)=0x15) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000070c0)={r5, 0x7, 0x10}, &(0x7f0000007080)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)) 2018/03/22 16:05:04 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0xdf, 0x1, 0x4, 0x6, 0x4}, 0xfffffffffffffedc) 2018/03/22 16:05:04 executing program 7: r0 = socket$packet(0x11, 0x4000000000000002, 0x300) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x392bfdef9bfc1864) recvmmsg(r0, &(0x7f00000045c0)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/23, 0x17}, {&(0x7f0000000100)=""/13, 0xd}, {&(0x7f0000000140)=""/48, 0x30}, {&(0x7f0000000180)=""/160, 0xa0}, {&(0x7f0000000240)=""/82, 0x52}, {&(0x7f00000002c0)=""/9, 0x9}, {&(0x7f0000000300)=""/149, 0x95}, {&(0x7f00000003c0)=""/174, 0xae}, {&(0x7f0000000480)=""/112, 0x70}], 0x9, &(0x7f0000000580)=""/197, 0xc5, 0x9}, 0x6}, {{&(0x7f0000000680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000700)=""/152, 0x98}, {&(0x7f00000007c0)=""/25, 0x19}], 0x2, &(0x7f0000000840)=""/251, 0xfb, 0x80000000}}, {{&(0x7f0000000940)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000d80)=[{&(0x7f00000009c0)=""/216, 0xd8}, {&(0x7f0000000ac0)=""/189, 0xbd}, {&(0x7f0000000b80)=""/94, 0x5e}, {&(0x7f0000000c00)=""/237, 0xed}, {&(0x7f0000000d00)=""/86, 0x56}], 0x5, 0x0, 0x0, 0x10001}, 0x4}, {{&(0x7f0000000dc0)=@nfc_llcp, 0x80, &(0x7f0000001280)=[{&(0x7f0000000e40)=""/118, 0x76}, {&(0x7f0000000ec0)=""/5, 0x5}, {&(0x7f0000000f00)=""/121, 0x79}, {&(0x7f0000000f80)=""/34, 0x22}, {&(0x7f0000000fc0)=""/151, 0x97}, {&(0x7f0000001080)=""/16, 0x10}, {&(0x7f00000010c0)=""/106, 0x6a}, {&(0x7f0000001140)=""/173, 0xad}, {&(0x7f0000001200)=""/89, 0x59}], 0x9, &(0x7f0000001300)=""/4096, 0x1000, 0x5}, 0x65e4}, {{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000002300)=""/156, 0x9c}, {&(0x7f00000023c0)=""/242, 0xf2}, {&(0x7f00000024c0)=""/4, 0x4}, {&(0x7f0000002500)=""/68, 0x44}, {&(0x7f0000002580)=""/217, 0xd9}, {&(0x7f0000002680)=""/237, 0xed}, {&(0x7f0000002780)=""/4096, 0x1000}, {&(0x7f0000003780)=""/104, 0x68}], 0x8, &(0x7f0000003840)=""/54, 0x36, 0x3}, 0xffffffffe910b28a}, {{&(0x7f0000003880)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000003fc0)=[{&(0x7f0000003900)=""/93, 0x5d}, {&(0x7f0000003980)=""/82, 0x52}, {&(0x7f0000003a00)=""/216, 0xd8}, {&(0x7f0000003b00)=""/230, 0xe6}, {&(0x7f0000003c00)}, {&(0x7f0000003c40)=""/242, 0xf2}, {&(0x7f0000003d40)=""/175, 0xaf}, {&(0x7f0000003e00)=""/72, 0x48}, {&(0x7f0000003e80)=""/251, 0xfb}, {&(0x7f0000003f80)=""/61, 0x3d}], 0xa, &(0x7f0000004040)=""/11, 0xb, 0x9}, 0xc8c}, {{&(0x7f0000004080)=@nfc, 0x80, &(0x7f0000004240)=[{&(0x7f0000004100)=""/174, 0xae}, {&(0x7f00000041c0)=""/106, 0x6a}], 0x2, &(0x7f0000004280)=""/69, 0x45}, 0x3}, {{&(0x7f0000004300)=@sco, 0x80, &(0x7f0000004480)=[{&(0x7f0000004380)=""/219, 0xdb}], 0x1, &(0x7f00000044c0)=""/203, 0xcb, 0xbcc}, 0x7}], 0x8, 0x40, &(0x7f00000046c0)={0x77359400}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004940)={0x0, 0x4}, &(0x7f0000004980)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000049c0)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xe0000000}}}, &(0x7f0000004a80)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000004880)={r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000004ac0)=0x1bb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000003c00)={0x66c919c2, 0x0, 0x401, 0x100000000, r4}, 0x10) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000004800)=0x3, &(0x7f0000004840)=0x4) 2018/03/22 16:05:04 executing program 1: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2080, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000780)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000740)={&(0x7f0000000440)={0x2cc, 0xd, 0xf, 0x124, 0x70bd25, 0x25dfdbfc, {0x0, 0x0, 0xa}, [@nested={0x2b8, 0x25, [@generic="ac", @typed={0x8, 0x17, @uid=r1}, @typed={0x64, 0x28, @binary="23b2beccea3d98aaf620baf5583e794233533cc91f25ddc428902823dc6bc5b11ee934074b2306e1b2dc6c6fee7ef756c7533a8c9f8d1f0ef70d4b286921408f69c44a9e6565524ed924775e2d630bf2006b9701c28b61e635d850a0d7d034b7"}, @typed={0x14, 0x94, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @typed={0x8, 0x59, @ipv4=@multicast1=0xe0000001}, @typed={0x98, 0x92, @binary="e3da6ac71c3a09fed1f5ab407ef1917486e27d6aff5c660270aa6cc2a670a2819beccef1c3d59184c546f977ef0f7b25a7b5966dbab0c0ac37d87ab3b58f0065f23e61c87c4e611ca008a20af0faa6d1e9d4bc4c10810a43aac582410ea08fffdbb7642c7acf2a03c6b6019ca177c1b07f0c3a91a759d0ca5382b39f0ba98d077993da298fce02a3dff8371c9dcbed4956b88f"}, @generic="3fb080e788d9c31f9185a95e504ab8ea3e8a86c3ff9945465baba7b8cbe83356291e9cf22082ce88b846c9a5d54b2dc998d2b07c05a716c87c76eca496fd5ab7d28bb65e4dabf430ffa299fe29290022642ebaab3526dfd1c8c641bd6ce4ef62efb6ebdd0ca86dadb9ce5e40b7e3613c3e6c61d12771315ce87be66f4d70b6a5d424928e1e07dd052500ddb7433c8ef03782035e74fbf7f01807666fcab5e83df2fea92e5949502730281fc338584ce6cf7220fe376d68af75aaa55e1d4e", @generic="b726196a5a080dd5e22b7a2d9d0a408beeb8b1b89345ec510d425c8399ede30c84a73e9e8ce41ccc2bd35f4efc28dfba11aa8fce3699a5b1775290d8a52cf0b794d9277d9e2bec9acb968864d4415c20c13698ab8b7e8629f8a878321f4c658b6c3c9ee06693632da694e1d1f923790203e5c9ca7a028010455fa2a2e651ff6af8f6623ad2925461276c0d5f8c56983014be099a16ca190dc3cb2a274d066be7164ca3e03c7103d8a9791d2adcd36d5a457e3e189847fbccc7c56c8ce04d827dcdd5251bc5d696ae37540ae6ab9e19b0c725"]}]}, 0x2cc}, 0x1, 0x0, 0x0, 0x8000}, 0x20000001) clock_gettime(0x0, &(0x7f00000001c0)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = dup2(r2, r2) futimesat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f0000000240)={{0x77359400}, {0x77359400}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x0, 0x80000001}, &(0x7f0000000140)=0x88) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000840)={0x0}, &(0x7f0000000880)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000900)={r6, @in6={{0xa, 0x4e24, 0x8000, @dev={0xfe, 0x80, [], 0xe}, 0x20}}}, 0x84) fcntl$setownex(r3, 0xf, &(0x7f00000008c0)={0x2, r7}) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00000007c0)) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000200)={r6, 0xff}, 0x8) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000800)) pipe2(&(0x7f0000000180), 0x800) 2018/03/22 16:05:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f00000001c0)) 2018/03/22 16:05:04 executing program 5: ioprio_get$pid(0x3, 0x0) 2018/03/22 16:05:04 executing program 5: rt_sigaction(0x9, &(0x7f0000fcb000)={0x0, {0xfffffffffffffffd}}, &(0x7f00007b4000), 0x8, &(0x7f00003ecff8)) 2018/03/22 16:05:04 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) recvmmsg(r0, &(0x7f0000000680)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x3a, &(0x7f0000000240)=[{&(0x7f0000000740)=""/189, 0xbd}, {&(0x7f0000000100)=""/51, 0x33}, {&(0x7f0000000140)=""/247, 0xf7}], 0x3, &(0x7f0000000280)=""/22, 0x16}}, {{&(0x7f00000002c0)=@ethernet={0x0, @broadcast}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000300)=""/91, 0x5b}, {&(0x7f0000000380)=""/248, 0xf8}, {&(0x7f0000000480)=""/149, 0x95}, {&(0x7f0000000540)=""/142, 0x8e}], 0x3d3, &(0x7f0000000640)=""/31, 0x1f}}], 0x2, 0x22, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0xfffffffffffffdc9) sched_yield() openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000006c0)=0x32, 0x4) pwrite64(r1, &(0x7f0000000800)="3102988925def6e7e0bb770b58963c9912edd1535daa1eb9bf6cbc16107c01a70c79ec12ba80117bc3dfbce430dcebdf367971328b3f52df1470e4b0895eb66b2178efc0ba8205f78436fff3ac319a418aa0150888d5fda3410804465dacd80c738630c02bd34a1921d4dbe7962d0215601145675b490913d66932b3130ecd818a8b8c0305872966820b3cef133f1c1b72a992af4880df3f5111167caae092cb3f2877d6e287319cb6df490e5f327c9f525e2ffc0b3b6dd5989b322285dbb4fed5c90e65197c40be6e35cdcc0a7d427caf520f08dc73c0130baf093412c9fd58ba5eb1eb1f06", 0xe6, 0x6) 2018/03/22 16:05:04 executing program 2: socket$packet(0x11, 0x0, 0x300) socketpair$inet6(0xa, 0x3, 0x7fff, &(0x7f0000000000)) 2018/03/22 16:05:04 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000596000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) writev(r0, &(0x7f0000de0000)=[{&(0x7f0000000240)="00000000000000000000000000005ecfd553de678f0a", 0x16}], 0x1) r2 = syz_open_pts(r0, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000c82ffc)) 2018/03/22 16:05:04 executing program 3: unshare(0x400) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000080)) getdents64(r0, &(0x7f00000001c0)=""/199, 0xc7) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000000040)=@known='security.evm\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000100)={0x9, 0x2, 0x7fffffff, 'queue1\x00', 0xfffffffffffff001}) 2018/03/22 16:05:04 executing program 1: r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) 2018/03/22 16:05:04 executing program 5: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x800) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x14000, 0x0) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x2000002, 0x13, r1, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000080)={0x9, 0x40, 0x4, 0x7, 0x80000001, 0x6, 0x4, 0x6, 0x9, 0x4, 0x6, 0x200}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000022ff0)) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x400000) 2018/03/22 16:05:04 executing program 2: r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000044fc8)={&(0x7f000075f000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000140021ffffff97237e9d7fe2ffffffffff029000007aa96c0af832d749fe538041384bd509ae966137e274bfdb3f54177dbe3872820bc57ffe19ef620c5a32b03e8451725bdb4a2a54c849432470219e950f15b57a191a3e5b4c047c4b8c319ffe05000000c3ffbfea7905cf9630f22c72da428a7ff15c605f891ed5489f40f462190391e508e0676141cf04f3dc04c30dcdef5e40ba3ec626dce8a32ad542edc3a2a3f6bbbc2c022991dd8e4e19b8570f3b764f1d4e4b1d2d9a28c2cd4fda3a029fbfa4c7ecf5e6", @ANYRES32=0x0], 0x2}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000040)={0x1000, &(0x7f0000000200)=""/4096}) 2018/03/22 16:05:04 executing program 7: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3fff4)={0xffffefd}) poll(&(0x7f0000e94fd8)=[{r1}], 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, "1f618af1218a9598a2ef5da2656482131056137cdd8332f5ff620dc646158cf1"}}}}}, &(0x7f0000000080)) 2018/03/22 16:05:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f00000001c0)) 2018/03/22 16:05:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ppoll(&(0x7f00001b2000)=[{r1}], 0x1, &(0x7f00000d3ff0)={0x77359400}, &(0x7f0000f06ff8), 0x8) write$tun(r1, &(0x7f00003f1000)=ANY=[@ANYBLOB="0000000000582e5d27b7102bb4000000000000000000000000000000"], 0x102d5) 2018/03/22 16:05:04 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x7, &(0x7f00003efff0)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000002d40), 0x8, 0x0) read(r3, &(0x7f0000deefe7)=""/128, 0x80) signalfd4(r3, &(0x7f0000000000)={0x64}, 0x8, 0x80800) 2018/03/22 16:05:04 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkalleZ0\x00', 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e21, @rand_addr=0xfffffffffffff800}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x20) write$tun(r0, &(0x7f00000005c0), 0x2e) 2018/03/22 16:05:04 executing program 1: r0 = memfd_create(&(0x7f0000000fcd)=':)-\x00', 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) fcntl$addseals(r0, 0x409, 0x8) 2018/03/22 16:05:04 executing program 2: socket(0xb, 0xa, 0xe449) r0 = socket(0x1000000000010, 0x80000000000002, 0x0) write(r0, &(0x7f0000000180)="240000002500ffffdcffff18548408000000000000000000bf01ffff1101ff2b00000000", 0x24) 2018/03/22 16:05:04 executing program 5: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x1, 0x5}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x2, 0x1b, 0x152fc82b, 0xfd39, "f0c3baa7f1727321849f2bdbb2bb5ee5ceb2f00e421bff460ca850e9d4268223"}) prctl$intptr(0x200000002f, 0x2) 2018/03/22 16:05:04 executing program 1: r0 = memfd_create(&(0x7f0000000fcd)=':)-\x00', 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) fcntl$addseals(r0, 0x409, 0x8) 2018/03/22 16:05:04 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000294000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r1, r1) socket$inet_icmp(0x2, 0x2, 0x1) 2018/03/22 16:05:04 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0x8, &(0x7f0000000380)={&(0x7f0000000180)=@newlink={0x58, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_MAP={0x24, 0xe}, @IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}]}, 0x58}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pktcdvd/control\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x6) 2018/03/22 16:05:04 executing program 5: r0 = epoll_create1(0x10000000080000) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000d36ff4)) timerfd_settime(r2, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 2018/03/22 16:05:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000916ffc)=0x10000000000180, 0x4) sendto$inet(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0xfffffffffffffd64) 2018/03/22 16:05:04 executing program 2: r0 = gettid() unshare(0x28060400) exit(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='mounts\x00') ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 2018/03/22 16:05:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ppoll(&(0x7f00001b2000)=[{r1}], 0x1, &(0x7f00000d3ff0)={0x77359400}, &(0x7f0000f06ff8), 0x8) write$tun(r1, &(0x7f00003f1000)=ANY=[@ANYBLOB="0000000000582e5d27b7102bb4000000000000000000000000000000"], 0x102d5) 2018/03/22 16:05:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f00000001c0)) 2018/03/22 16:05:04 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000040)={0x5, 0x1, 'client0\x00', 0x4, "bba95beebabc9568", "b3fed2c4886cab57fc3bd01bec1e82084569a529516076347f3f456bbccecd6c", 0x1, 0xc0}) mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x2) ioctl$TCSETA(r1, 0x4030582a, &(0x7f00001e8fec)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x3, 0x400, 0x0, 0x2, 0x3, 0x98}) 2018/03/22 16:05:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000240)={'security\x00', 0x2, [{}, {}]}, 0x48) 2018/03/22 16:05:04 executing program 6: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000001c0)) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000780)) epoll_pwait(r0, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffffffffffff7, &(0x7f00009d2000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000021ff4)={0x2001}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000007c0)={@loopback={0x0, 0x1}, 0x6, 0x1, 0x0, 0x9, 0x9, 0xffffffffffffd1a7, 0x100}, &(0x7f0000000800)=0x20) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) process_vm_writev(r4, &(0x7f0000000480)=[{&(0x7f0000000040)=""/13, 0xd}, {&(0x7f0000000080)=""/246, 0xf6}, {&(0x7f0000000180)=""/33, 0x21}, {&(0x7f0000000200)=""/220, 0xdc}, {&(0x7f0000000300)=""/25, 0x19}, {&(0x7f0000000340)=""/43, 0x2b}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000000380)=""/236, 0xec}], 0x8, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/58, 0x3a}, {&(0x7f0000000500)=""/173, 0xad}, {&(0x7f00000005c0)=""/245, 0xf5}, {&(0x7f00000006c0)=""/72, 0x48}], 0x4, 0x0) 2018/03/22 16:05:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0x8, 0x4) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000080)={0x9, 0x4, 0x2, 0xffffffffffffffc1, 0x4, 0x8}) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1, 0x6000) socketpair(0xb, 0x3, 0x19, &(0x7f0000000180)) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x80, 0x0) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000000200)) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x2) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000000140)=0xffff, 0xfffffffffffffe4e) 2018/03/22 16:05:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000000140)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000300)={'ifb0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x1000000000c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000380)="acbb795d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf238837717daffd1dcd68c2f377de103e1ee400f149a466cae9644860b0d0492dffd11e21c01881483c889022fd1c63cfd6ae278fd882f38b657ee5d0b67126cb96f751f40d51f85c597b5d71d8dbf21a4d31e81667079de628a59e998b171baf4b0f4f8048039a511ea816d0efd0351003db9a754c71a6fd25f4cdac321fdfaee868427a4a0f7e5bbf2e47665999b00b65f151a6d07af1bd77ec8e03b7222cc9b69b12aab09ec80571cb7bce5a946a794c72840a751", 0x4c, 0x0, 0x0, 0x207) sendto$inet(r0, &(0x7f00000005c0)="0e0e465de3391a125aaac0eef188d6bb93bcc274cd43f0236b16cb9e8e26b5e3fed8106f2f397373abcc1b9192189311bcba589e5e6fc19bb96e0a7400909b6979c32ec0521a6319dbc28db856d62f67d3876cf5841a5a9cbed5268f576a9dd62c680bd805e12251a2d30ffc2f37f00b510f09a228de", 0x76, 0x0, &(0x7f00000004c0)={0x2}, 0x10) r1 = accept4(r0, &(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000000)=0x80, 0x800) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e20, 0x5c, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x26, 0x9, 0x5, "deda58fbceda3eb1f323e588dfd06b197c0aae3362badfdfb86d1671cb09ec88be591e5ef858f689292cc214f0b8c9807fdce4a787ccc65d1654c54695436acb39fb4441fcf28cdbc39af430080dcdc6"}, 0xd8) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) shutdown(r0, 0x1) 2018/03/22 16:05:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000040)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000279ffc)=0x6, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysv\x00', 0x200000, &(0x7f0000000240)="a5f09db41e7f150229c8d380dcdf5de35e33cbd837ee719b5f1407e5721c31f4455a0d1f6c4f1cefd55cc4c53685617d11ff24ea06b6cb88613619c21aef7c5badf02193aa333b44b002d3011022c545347107d53b7a6fb4e9ffcdf0e0b4e13a577d3f4c1fa67d1bc86133a59291fbfb1090c1ca209daa80e70c01cb9b580c05eee555cf027bd607da1bb2def8226ce87c716dccaac4394b344144d1b7e96b577e4aa7d361e35f55472f543bc044c2b1320cb9b2d188b0734361333d29d7350071c00219c4673145a1380e8109b914dd4c8f84ae6086f07b79a83a785ed8938563") setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x7, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x2c, 0x240, 0xe3, 0x81, 0x9, &(0x7f0000000080)='dummy0\x00', 0xf3b, 0x3, 0x3f}) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000180)=0x7, 0x4) 2018/03/22 16:05:04 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/llc\x00') setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)=0x3b, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002e80)='/dev/hwrng\x00', 0x24000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000002ec0)=0x8, 0x4) r3 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x501002) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x1f}, 0x8) 2018/03/22 16:05:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000040)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000279ffc)=0x6, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysv\x00', 0x200000, &(0x7f0000000240)="a5f09db41e7f150229c8d380dcdf5de35e33cbd837ee719b5f1407e5721c31f4455a0d1f6c4f1cefd55cc4c53685617d11ff24ea06b6cb88613619c21aef7c5badf02193aa333b44b002d3011022c545347107d53b7a6fb4e9ffcdf0e0b4e13a577d3f4c1fa67d1bc86133a59291fbfb1090c1ca209daa80e70c01cb9b580c05eee555cf027bd607da1bb2def8226ce87c716dccaac4394b344144d1b7e96b577e4aa7d361e35f55472f543bc044c2b1320cb9b2d188b0734361333d29d7350071c00219c4673145a1380e8109b914dd4c8f84ae6086f07b79a83a785ed8938563") setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x7, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x2c, 0x240, 0xe3, 0x81, 0x9, &(0x7f0000000080)='dummy0\x00', 0xf3b, 0x3, 0x3f}) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000180)=0x7, 0x4) 2018/03/22 16:05:04 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f000034cffc), 0xfffffffffffffe0d) 2018/03/22 16:05:04 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000000000)=""/8, 0x8}], 0x2) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000040)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) ioctl$TCSBRKP(r4, 0x5425, 0xffffffff) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) sched_getscheduler(r1) dup2(r0, r3) r5 = dup2(r2, r4) fcntl$setown(r5, 0x8, r1) tkill(r1, 0x16) 2018/03/22 16:05:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:04 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x3ffffffffc, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000018effc)=0x40000018, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0xfffffffffffffffd) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) connect$l2tp(r2, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x3, 0x0, {0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x3a) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc)=0x8, 0x0) 2018/03/22 16:05:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000000140)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000300)={'ifb0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x1000000000c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000380)="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", 0x4c, 0x0, 0x0, 0x207) sendto$inet(r0, &(0x7f00000005c0)="0e0e465de3391a125aaac0eef188d6bb93bcc274cd43f0236b16cb9e8e26b5e3fed8106f2f397373abcc1b9192189311bcba589e5e6fc19bb96e0a7400909b6979c32ec0521a6319dbc28db856d62f67d3876cf5841a5a9cbed5268f576a9dd62c680bd805e12251a2d30ffc2f37f00b510f09a228de", 0x76, 0x0, &(0x7f00000004c0)={0x2}, 0x10) r1 = accept4(r0, &(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000000)=0x80, 0x800) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e20, 0x5c, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x26, 0x9, 0x5, "deda58fbceda3eb1f323e588dfd06b197c0aae3362badfdfb86d1671cb09ec88be591e5ef858f689292cc214f0b8c9807fdce4a787ccc65d1654c54695436acb39fb4441fcf28cdbc39af430080dcdc6"}, 0xd8) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) shutdown(r0, 0x1) 2018/03/22 16:05:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='comm\x00') fcntl$getownex(r0, 0x10, &(0x7f00000005c0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000600)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000700)=0xe8) r3 = getegid() r4 = getpgrp(0xffffffffffffffff) r5 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000780)=0xc) r7 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0}, &(0x7f00000009c0)=0xc) r9 = getgid() r10 = getpid() r11 = getuid() r12 = getegid() sendmmsg$unix(r0, &(0x7f0000000a80)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000080)="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", 0xfe}, {&(0x7f0000000180)="4efd221db69440a937cf57eaf5cdda0cd2dcc1719ea867c2fd593fcaee2a714a10c8676e20938a04edffa239ec6a477ac970488796250b90dacd7005c2da32c3964920652f73fb8ab906ee0795297f4c5b08d533de717b1faaf2242c200447ddec88976cce0b2c1e008359056b9ac7b1df9a4209cfd007301c7590380649d31de61bd49de45cd4c1", 0x88}, {&(0x7f0000000280)="517c50968336a602dc71c53c0df0f44f487681a23fce9a61190b508c5b1199742d4a0ed18de4397e467652d4bf855f31ff670abf2535491612a9236d4b7bc684224fc65f47b4a76896448b16e5569fe2c1ab520818198afede12e37b2e753cf106c56953ad5893110725dc132b6766103fd8db0d963cfdca2e2455f469e49e31a51e78234d5dbb0c7862e44d713dd270af108b3eaa8f73987b522a8472db7f260f639287486848b630cfb0265f35aa7e22990f857fafb909bbd6c9340c82208e6f42d1094533c4043f2605b10efd418ed39c6b4b28be19b7bb13c435f881cf6ec2605ea3acd9411af1", 0xe9}, {&(0x7f0000000380)="268bb73d7b859ae156b24c437ed3543dd949e87c3aaea8fd61f0e3ef1265cc65ff8325d98ef01bb1411f764f024111adb738953e82713113fddc9ab9e47b898ae5e2075a0bf6418244e699e59ea29317c37e2082e3e5f5dd4e5a1c41dcc8ab", 0x5f}, {&(0x7f0000000400)="e5f8eba070e293659390d8ac76979b31c1ca15b8c718bd06aa44de0c7cdcdeef3a115c4e69d15a488df610d9f8c8f793b51fa5f7137b5a254bce3363925707e92d82a022092a048c0c617a11b65e647fbd24e5550d11223eb55b234b58decce860a3c63232207f9aede0fded431a0257a793c7075e9fac9f6853da166afffe8cd1cc3d2efd20890a929331e622f5ba455a46cd9978c96a4657fa9adb295abb2bf8f5db0f39b18ad0edbca1a988117fea2a79b7dfb5720429d17cbd8b066979486924b6ec3f71833025872c1078954061893c2bc8968544308d7b7e25351f8228d7e38763af91365bdbc923", 0xeb}, {&(0x7f0000000500)="4994b604e28ab41062dc4af6c63328a872631ef49b96131bec3eb06b4038167aad078dac82e13d1cc079179b3a92b51e3bd4a922b5195e2e49bafcd445a5f717cc683a01d4868a9877a2e82dc77556504b", 0x51}], 0x6, &(0x7f00000007c0)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x54}, {&(0x7f0000000840)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000940)=[{&(0x7f00000008c0)="70fee34d7644d7684d9fa94907432b832db67da9040814d5cb92162d54de2e06771beb72cc38d3383672d1783938de1fd5f8da78c4f784d98a857862d09e86ca8ab2262f107ac864e98b6b367e464e5fcbcbff6401d06defa7323a38fa557baaa75149c40e35e2341de4143cb070206e", 0x70}], 0x1, &(0x7f0000000a00)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x7c, 0x4}], 0x2, 0x14) preadv(r0, &(0x7f0000156000)=[{&(0x7f0000c80000)=""/40, 0x28}], 0x1, 0x800100000000036) 2018/03/22 16:05:04 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/03/22 16:05:05 executing program 0: r0 = socket(0xa, 0x802, 0x0) socket(0xd, 0x8000f, 0x4) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000080)=0x200, 0x4) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0xfe16) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x6e00, 0x0) listen(r0, 0xf93b) getsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/03/22 16:05:05 executing program 5: r0 = epoll_create(0x4) sendfile(r0, r0, 0x0, 0xf6a) r1 = socket$unix(0x1, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x4}) 2018/03/22 16:05:05 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xec000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x3, 0x357) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000000240)={'tunl0\x00', @ifru_data=&(0x7f0000000080)="38e33310e87044f21e13559eb24861865136eed191f2864d54a9c60dc92c69c2"}) 2018/03/22 16:05:05 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000), 0x16a) ioctl$TIOCEXCL(r0, 0x540c) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f00000000c0)="a86a6d3a8904069e"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000605000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000000)) tkill(r1, 0x1000000000013) 2018/03/22 16:05:05 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/22 16:05:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:05 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000066afc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20}}, @sadb_x_policy={0x2, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}]}, 0xa0}, 0x1}, 0x0) r1 = socket(0x11, 0x3, 0x2) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x100000000, 0x8, 0x3, 0x6, 0x20, 0x2, 0x3, {0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7ff, 0x4, 0x9, 0x9, 0x10000}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x6c}, 0x8) 2018/03/22 16:05:05 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x12000, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000300)={0x8, 0xffffffff7fffffff, 0x81, 0x257, 0x0, 0x1}) sendto$inet(r0, &(0x7f0000000080)="aefadde46586a0cfdaf29130c5838e392009aec09fa4b23fe93472f5439969aa1219a875f16793d395abc40656ceb7c073445da5da637307bc1ee09b87a197", 0x3f, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/03/22 16:05:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffd) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8001, 0x4) syz_open_dev$mice(&(0x7f00000010c0)='/dev/input/mice\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) sendto$unix(r1, &(0x7f0000000040)="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", 0x1000, 0x4c045, &(0x7f0000001040)=@file={0x1, './file0\x00'}, 0x6e) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f00005c0000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f000056f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/22 16:05:05 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000004680)='/dev/input/mice\x00', 0x0, 0x103c80) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000046c0)={@empty, @rand_addr=0xd1, 0x0, 0x2, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000004780)=ANY=[@ANYBLOB="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"]) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000004700)={'ip6gre0\x00', 0x40}) sendmsg(r1, &(0x7f0000004640)={&(0x7f0000000180)=@sco={0x1f, {0x0, 0xc33, 0x1ff, 0x9, 0x3, 0x9}}, 0x80, &(0x7f0000002480)=[{&(0x7f0000000200)="cdf89f0964d5bdbbba8df555d76625940f15f1d404d8979d440402f2b5987ef65c5e560f8423aa069afec9fa74274ff59bdc669aa1ea7f1f5aa7a53b36d719aa4fed15edbc91276740c7f5bddbaf6ac8cce051ec05268b90835afc4019b6a41d48ce4caa0e49d2e41ef4f9a0b0b073232cc58b7029573322165911a73fa65e9aba7092ff99d77ad8f51391cb271b0e7cf93f84e38d253108ad5d412ca24a7972a00293deb3a8280aee364646496c49c49e71421088f552a9d13f45ce1b2cda37c6f7", 0xc2}, {&(0x7f0000000300)="5ee39736fcec95bdb7f3d6fb8d758bb36a2d71078133287396cb078206d43efee77f39b8aabd944395496d89dbf624b8d9865e1053c83544af055391b789490f0f9f32cabd242eb0441245859b68f0d6a3a042535957ffa2459d08d0df61aa687a0a0eb57a5e63419aa80cb40a487425ce43886f85d04b9fd8b054e50255c86538f3ce81435e029009418bfcf8b4f3cd6ff7f01f784f91a61d1d598cb3dd7259fa5729dcc866b95248c63ca56cb1511039da8b9054160be595abedb3f5f970da7b1cbe5ad54c7cc793ba373e0ca04de979bd3bdaafa9b4814387777e", 0xdc}, {&(0x7f0000000040)="f834", 0x2}, {&(0x7f0000000400)="413d64432ef08d930e1a07cd66d7a782f1507178b9a2da3e9297342428cd0bd7d37547a705b2f4d7c775d1ec189e5eb2fe204150b1e02dac228bcd4bd3a06aaa76e5bc419ef4", 0x46}, {&(0x7f0000000480)="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{0x1c, 0x111, 0x5, "f9d620459b6964d689e71d8bbffb19"}, {0x100c, 0x0, 0x66c, 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"}, {0x24, 0x102, 0x6, "422520213d9260e54d3ce3e311fd5c27913dd002e47d403c"}, {0x7c, 0x112, 0x0, "6629dd71a8278b7331fdf89190413199a2a59cceed0088cf285718913322184f151d2b37cdf3c2585bd516838c2094fec6158509a86351d51855f9d97c4ed7b6be965355e3a227f1dbeb0e50ebdbae3db665eba3792e84a7181d054af2e69a53e793e5f6202f626a9866aad57e2d"}, {0xa8, 0x19f, 0x6, "617fff6f62b6d61fbadf13fc5c62527e4a15fde56df9e525e980855ed20b0c5170e8743e15368043e2f370c119dc2e40ae9bb50a7815f6cecf85298e97273e16b1519d44444ec060e0155b2af2718d7ae5e574631eda6643978be2072113098d1b192b57351d7d0ee53806ec0021a950273e660efc90f18ca0a58068757ec39053e176d378939a1792c498ad06ce2091882d197c7afac45ef19e1c90"}], 0x217c, 0x80}, 0x40) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000004740)=0x5) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@multicast2=0xe0000002]}, 0x352a) 2018/03/22 16:05:05 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000061c000)='setgroups\x00') preadv(r0, &(0x7f0000000080), 0x0, 0x0) 2018/03/22 16:05:05 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003efff0)) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) write$sndseq(r3, &(0x7f0000000040)=[{0x837, 0x9, 0x6, 0x2, @time={0x77359400}, {0x5, 0x3}, {0x3f, 0x8}, @addr={0x200, 0x5}}, {0x4, 0x7f, 0x8, 0x15, @time={0x0, 0x1c9c380}, {0x80, 0x2}, {0x7, 0x100000000}, @note={0x5, 0x3, 0x0, 0x0, 0x5}}, {0x1, 0x4, 0x137a, 0x9, @time={0x77359400}, {0x7fffffff, 0x6}, {0xe7, 0x10001}, @quote={{0x19e, 0x9d25}, 0x3}}, {0x401, 0x3, 0x1, 0x9, @time={0x0, 0x1c9c380}, {0x1000, 0xfff}, {0xf31, 0x7}, @note={0x3, 0x0, 0x8, 0x8, 0x10000}}, {0x0, 0x8000, 0x2, 0x2, @time={0x77359400}, {0x2, 0x20}, {0x51c, 0x7f}, @control={0x6, 0x2, 0x6}}], 0x8c) read(r2, &(0x7f000015df80)=""/128, 0x80) 2018/03/22 16:05:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f0000000000)="580000001400192300a14b80040d8c560a0600001c00e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100190000000001000f536e06ce", 0x58}], 0x1) 2018/03/22 16:05:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/current\x00') readv(r0, &(0x7f00000000c0), 0x2e) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{r1, r2/1000+10000}, {r3, r4/1000+10000}}) 2018/03/22 16:05:05 executing program 3: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) write$eventfd(r1, &(0x7f0000000040), 0xd8b74f24de67205d) sendfile(r0, r1, &(0x7f0000000000), 0x10001) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0x42, 0x1, 0x7e877a30, 0x4, 0x8}, 0xc) 2018/03/22 16:05:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:05 executing program 5: r0 = memfd_create(&(0x7f0000000040)='[*\\cpuseteth0bdev(\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000b67f44)={0x8001, 0x0, 'client0\x00', 0x0, "67ebb478b4d1030f", "0ae4d949ab9ae42837bcc625226fb460cfee36b8b2621c040d71dec79d5f2108"}) 2018/03/22 16:05:05 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x100000002) r2 = memfd_create(&(0x7f0000000040)='/dev/ptmx\x00', 0x2) write$tun(r2, &(0x7f0000000100)={@pi={0x0, 0xf5}, @void, @llc={@llc={0x4e, 0xf8, "12", "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"}}}, 0x1007) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)={@dev, @multicast1}, &(0x7f00000000c0)=0xc) 2018/03/22 16:05:05 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x5df3c5a, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000140)={0x6, 0x200, 0x0, 0x6, 0x80}, 0x14) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000000)=""/21) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r2, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000000080)) 2018/03/22 16:05:05 executing program 0: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x5}, 0x8) ppoll(&(0x7f00000051c0)=[{}], 0x1, &(0x7f0000006b40), &(0x7f0000000000), 0x8) 2018/03/22 16:05:05 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000184000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) flock(r0, 0x9) 2018/03/22 16:05:05 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x240341, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x80000001, 0xf7, 0x4ce8, 0x1}, 0x10) r1 = socket(0x11, 0x1000000100000802, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f4ffc), 0x4) accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x800) 2018/03/22 16:05:05 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) chroot(&(0x7f0000000000)='./file0\x00') r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x8, 0x0) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000480)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000700)=0x0) r9 = getuid() fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000b80)=0x0) fstat(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c40)=0x0, &(0x7f0000000c80), &(0x7f0000000cc0)) r14 = gettid() r15 = getuid() stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000010c0)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000180)="29c025da74217bac81cd7d27a9ba3e47aa3c823d46818b0e8c877e01cb8f1e723c431437994774587433c9b60dad3c96aff1f595371e47cf51a026ffb0d35ea16c93f12c702f79eb425b176dfa74c7e1077a488f31f549d5f6fbc4f16066c245a7515f55421fb1250ce99c94b038c7ab10cbe8", 0x73}], 0x1, 0x0, 0x0, 0x8084}, {&(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f00000002c0)="2d922752c0e61684f9531ff2daab60f4ac784ae54e9ccf36d257eae724c037506abaa4f72a360e4ffe7c", 0x2a}, {&(0x7f0000000300)="e1d000493fc7b92f7583ba4d", 0xc}], 0x2, &(0x7f00000007c0)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x2c, 0x1, 0x1, [r0, r1, r1, r0, r0, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x74, 0x40000}, {&(0x7f0000000840)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000b40)=[{&(0x7f00000008c0)="e2c47cad180a05ab56a99d2ea04854287389a3", 0x13}, {&(0x7f0000000900)="3fd9577eb9", 0x5}, {&(0x7f0000000940)="aa97bd920aaf82b02a1f6c49efabd53c96b7233ae161ddae273fab33d68ac1afed55c976fbd9a96d7302a71fc012cd900a6b0b74d7a3b12abfd954d495dacaec73921004539b4df0e5d64b9a23ec6edddd30a610697b6d87b1525ef1ab77359eb9204d7325e353c7e178dd2a06d0c772a93a2e32115b49cc49fc", 0x7a}, {&(0x7f00000009c0)="927d3ac737a70a803f29cff81784905a1fb20576fcf51449ea16f20f08a2d97d26f7319d4b837cb54694fe8c9fc4f7aba3730f444dda108f0bad422eed76c09873741b55ac2e27037ca05edcec32f006fea9a31e62b48eee273aa7931e53f914fe48c944759e5def6cf4a76723c8fff4e81f71a35b1808e8951a4407aa8e44bf6b20ad9457f8924ba713a04a9fb20e58a52eeede721dc07db8e424a32bd6a139c61755907add6160bc1fa85e3a36cc33b2d85651cd60920d8a3372f0e1cc77dae976", 0xc2}, {&(0x7f0000000ac0)="cda11afc6a6cdad0728e2af4fa958a9e4a14ffa3f67f0c7c69d018a6b190e6e3a5bf372059f8ac62d186495ab69dd79c60ffc89ed37a2572780785c6c79a81003a544afa1b10ae3fe5216f406248dbd57548c7c72ff753fd8b3fd750403537feca1ce7eff44b0a9e875387271af62d03f4356ba1757de4694643", 0x7a}], 0x5, &(0x7f0000000dc0)=[@rights={0x14, 0x1, 0x1, [r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1, r0, r1]}, @rights={0x14, 0x1, 0x1, [r1, r0]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0, r1]}], 0xb8, 0x8000}, {&(0x7f0000000e80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001080)=[{&(0x7f0000000f00)="339b741bc8c60a44a32c5d1189166b962240d6b2d3777375d106e18bfbe678ce8486a5c0c321c98e860e09e00f4ce5a9ae9d10343508a70953782f36", 0x3c}, {&(0x7f0000000f40)="1a085287cd7d9bc8f9198236a7d4a27dba1fe4784cc5f22a76c3787ce898751f2645d9942a8c6c45c9229dcd3b6d183af5051b2d354f68864d1a637ce838d3d6d9fa3daf13142e702d516a61d3bbf1e644339f4f94e72441a99184c945c6e1246ec1f2aa236c48ef1ff84ca9d8417d9a6937b257f4f93e88ea049f61b65552f31f457490c5074285662d1119b39b5adf12b6a8c5115753b1869f0c01f9c0ad84f479e2d1e93ae5c015aec293d5d86292572a4332c4db2e73e3ac92fb2d915a7024436cee765eb10f9b4fb0c978feffc8499d85fcdfe9", 0xd6}, {&(0x7f0000001040)="b576394b9380d9890b53b694e331cadb60098f150e8c1a3fa5e3ee321bfcb8556c71a12659a8", 0x26}], 0x3, 0x0, 0x0, 0x40005}], 0x4, 0x54) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000040)=0x3, 0xffffffffffffff0f) 2018/03/22 16:05:05 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) 2018/03/22 16:05:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000240)="41cc506baa699c95bdc2deb24e5229840f8209b23c62200850c937cb6f0698dbe062b8ea", 0x24}], 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8000000080000) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000000020000000400080005000000000000000000001e00000000100000000000000000000000030006000000000002000000000000000000000000000000020001000000000000d1fb00000000670300050000000000020000e8df0000010001000000000000"], 0x70}, 0x1}, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x2) 2018/03/22 16:05:05 executing program 7: ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000140)) 2018/03/22 16:05:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(0xffffffffffffffff) 2018/03/22 16:05:05 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x800) accept4$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c, 0x80000) 2018/03/22 16:05:05 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}}, 0x20) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/92) 2018/03/22 16:05:05 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b75000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0xffffffffffffffff, 0x11, r0, 0xffffffffffffffff) readv(r2, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) 2018/03/22 16:05:05 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000080)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x89) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/22 16:05:05 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x202080, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) ioctl$TCSBRKP(r0, 0x5425, 0x5445) fstatfs(r0, &(0x7f0000000340)=""/240) [ 49.793431] audit: type=1400 audit(1521734705.388:10): avc: denied { create } for pid=6365 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_fib_lookup_socket permissive=1 2018/03/22 16:05:05 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x422400, 0x0) r1 = socket(0xa, 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4}) ioctl(r1, 0x8912, &(0x7f0000000040)) 2018/03/22 16:05:05 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200, 0x0) ioctl$TIOCCBRK(r1, 0x5428) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000d36ff4)) timerfd_settime(r4, 0x0, &(0x7f0000000000)={{0x0, 0x989680}}, &(0x7f0000000040)) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) fcntl$setstatus(r3, 0x4, 0x2400) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000021ff4)={0x2001}) epoll_wait(r1, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x20) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) [ 49.858786] audit: type=1400 audit(1521734705.448:11): avc: denied { write } for pid=6365 comm="syz-executor2" path="socket:[14675]" dev="sockfs" ino=14675 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/03/22 16:05:05 executing program 3: r0 = socket(0x2, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={"00000000db465e6200", 0x1ff}) rt_sigsuspend(&(0x7f0000000040)={0x147}, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'lo\x00', 0x5}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'syzkaller0\x00', 0x6}) 2018/03/22 16:05:05 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) getpeername$packet(r0, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000011c0)=0x14) 2018/03/22 16:05:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(0xffffffffffffffff) 2018/03/22 16:05:05 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) add_key$keyring(&(0x7f0000ce3ff8)='keyring\x00', &(0x7f0000b37000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) prctl$getname(0x10, &(0x7f0000000000)=""/49) listen(r0, 0x0) add_key(&(0x7f0000efeffa)='logon\x00', &(0x7f0000accffb)={0x73, 0x79, 0x7a}, &(0x7f0000bd9faa), 0x0, 0xfffffffffffffffe) listen(r0, 0x0) 2018/03/22 16:05:05 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) finit_module(r0, &(0x7f0000000000)="776c616e307573657221406e6f6465765b056b657972696e6700", 0x1) 2018/03/22 16:05:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/pid\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000080)={0x2a25, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f00000000c0)={r1, 0x4}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000100)=0x3, 0x8) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000001c0)={0x3, 0x3, 0x780, 0x8778, 0x2cb8, 0x3f}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x8, {0x2, 0x4e20, @broadcast=0xffffffff}, 'sit0\x00'}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000200)=0x9, 0x2) 2018/03/22 16:05:05 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x3ff) fchdir(r0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4}, {0x3, 0xfffffffffffffffe}, {0xb, 0x7f37}, {0x8, 0xf4f}], 0x4) 2018/03/22 16:05:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000)=0x101, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x8) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x2, 0x62e1, 0x3, 0xba86}, 0x6) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) 2018/03/22 16:05:05 executing program 5: r0 = getpid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = signalfd(0xffffffffffffff9c, &(0x7f0000000780)={0x2}, 0x8) r6 = syz_open_pts(0xffffffffffffff9c, 0x400) r7 = open$dir(&(0x7f00000007c0)='./file0\x00', 0x100, 0x4) r8 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000840)=0x1c, 0x80000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001100)={0x8, {{0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x80000001}}}, 0x84) r9 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000880)='/selinux/avc/hash_stats\x00', 0x0, 0x0) readlinkat(r7, &(0x7f00000011c0)='./file1\x00', &(0x7f0000001200)=""/253, 0xfd) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00000009c0)=0xe8) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000a00)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0xc) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() recvmsg(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000b40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000bc0)=""/13, 0xd}, {&(0x7f0000000c00)=""/11, 0xb}, {&(0x7f0000000c40)=""/94, 0x5e}, {&(0x7f0000000cc0)=""/215, 0xd7}], 0x4, &(0x7f0000000e00)=""/228, 0xe4, 0xffff}, 0x40002102) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000f40)={0x0, 0x0, 0xffffffffffffff9c}) r16 = syz_open_dev$mice(&(0x7f0000000f80)='/dev/input/mice\x00', 0x0, 0x0) r17 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000fc0)='/dev/vga_arbiter\x00', 0x100, 0x0) sendmsg$netlink(r1, &(0x7f00000010c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)={0x11c, 0x37, 0x210, 0x70bd2b, 0x25dfdbfc, "", [@nested={0xec, 0x32, [@typed={0xc, 0x5e, @u64=0x1}, @typed={0x14, 0x10, @ipv6=@loopback={0x0, 0x1}}, @generic="19c305e68d3d7fac45e4c998682c3af4fa02a789f9859d70ecfe3b24f114c4cecb7ae2cf1be75ed152e96713efabb93c7a4d6f351acf25e1e3fddd8eb71c1dfd233a9b0c59f31fc479cbc60d7807e50f34a5c115a007b38dc893783098757b3bf258b416e28ad8746801c1021431d7cdad2ab1b58936495af3d338e1d3647ba6edd832f7aa7d40626af0400b56087dab08eed3bd4e54cb8476250ebac1897a8027d52d65bf2e1b34b584ba7b63a7736ad8eb00d4b65e43bd296372", @typed={0xc, 0x72, @u64}]}, @generic="71333e837c974fd9fdc2e98716468afa1e0f443c876471e769f2ca2e47aca7"]}, 0x11c}, {&(0x7f00000002c0)=ANY=[@ANYBLOB="f40200001700100825bd7000fddbdf2508005800ac1414aaf401220900000000000000f5f3bb6387de3287cab4ff884833d70854a919f017bf80e7cc41310d315c6578e0de98d6f2e99c11882edba418a831ffc2a6b1b96b5468fcaea0eb2b6d0c006300050000000000000008001e00", @ANYRES32=r0, @ANYBLOB="cf8ec73ec89ab2575a70cba77ef2dfd7b16503f3e1c08ea1603b0264f6962a995f6838fd9303f718241b5a080db0a329fde12d4661d3e99fa3ef75f3dadfab39f295764d1c06d504dfad3367dd0cb973153b62dd1212a2441e804157467e17ea6a7dccd6ddb4e121683d78df934143cc3a4ae8c26dc032a6d1070800670001000000bb752aecf512e5ee1dd5f062d7f82d3b63ca2dc84d4c7836b54142c1642e0beb8cf3246de3f5d1f02d78cdf56909fbcba383fa4431e603edc0c322351a16540776bf8912e7cd80c8ca86d6dc5be44a93a5b6d58d1468e1985476e38c3e1ae6a54862ff552ae4b00bc7e2bf7bd81baa9f621b13566fdfd15cfcc506bfbf9fefadb449db3674e369d8383e6da935350ffcd5d59f9eff3bb4ae65d906c9716f9d0fa8930efa12340baba5edafd339a5261e65f039e15c445dc1140bf136f5ee1082069fbf2702a63c1e5fd3816c49b171341a021495d5bd8fe2a6887181639d869496736ca0ada6de62879955cabd15282cee4ddb7687bd4d6a555849c8f2a845694147b43836858e560eb5d26008001c00", @ANYRES32=r2, @ANYBLOB="00000c004e004000000000000000dc003500a2d1277ecf91a1b28379233b9195299088c46d7117ef9f65967b55a996189a64d8e4e8b151e63f077209b8b1ab8f4236481fa033b6c09a8d817ff68c99f036bcd67ade60fadc262ccf12dfb812a964506f1fb0d75f7094818b0d44a53fce51191d057f271eac0e5d037b4217e4e5ad287fb883dcc4050c5634f926808c016be5a2d969143a76b7d98ffccc5a6fd0df6cb8a17ae967df10cdde88c1b5fd978e2b7bff5f2889229a1df5f655645ef01da9ec68178e37e5fdcf7000a48b442dc900e770383c7fc79f79a881e811cc913d5069619df8a4000000"], 0x2f4}, {&(0x7f00000005c0)={0x14, 0x36, 0x100, 0x70bd28, 0x25dfdbfe, "", [@typed={0x4, 0x5c}]}, 0x14}], 0x3, &(0x7f0000001000)=[@cred={0x18, 0x1, 0x2, r0, r3, r4}, @rights={0x20, 0x1, 0x1, [r5, r6, r7, r8, r9]}, @cred={0x18, 0x1, 0x2, r0, r10, r11}, @cred={0x18, 0x1, 0x2, r0, r12, r13}, @rights={0x1c, 0x1, 0x1, [r14, r15, r16, r17]}], 0x84, 0x800}, 0xc0) r18 = syz_open_procfs(r0, &(0x7f0000004000)='map_files\x00') socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r18, 0x40284504, &(0x7f0000000000)={0x6, 0x1, 0x5, 0xe94, "74388a4d9c193e2ab117270ce4ace701348704b71f37e027325499223488fdc2"}) r19 = getpid() syz_open_procfs(r19, &(0x7f0000000040)='net/netstat\x00') lseek(r18, 0x0, 0x1) 2018/03/22 16:05:05 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000040)="1d4a2dc3088145ba36cf1b71af0c7a581423287af9ea5f850f8d2f64ebfd9bfe929f134bd3f8b5f998eb5527d733a9c0aa7350d001559a3e43c8ed09a81879f2e8fbd5c660fbfb2c509a1d0bbe05af11b7a69d41a2d73bc753af6dc3e2604d90fd20e0c180f5ceabdf409752c5f26768fee9a2b226b07a091cce5d9e2c4db9331518c5607c6972e8fcc3d6ceb6452a34a6", 0x91, 0x800, &(0x7f0000000100)={0x2, 0x4e22, @rand_addr=0x1}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f000087a000)=0xffffffffffffffff, 0x4) readahead(r1, 0x8, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) 2018/03/22 16:05:05 executing program 6: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) open(&(0x7f0000033000)='./file0/bus\x00', 0x10b281, 0x0) 2018/03/22 16:05:05 executing program 7: r0 = add_key$keyring(&(0x7f00009f6000)='keyring\x00', &(0x7f0000db6000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00003d2ff8)='keyring\x00', &(0x7f0000499000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000afd000)='keyring\x00', &(0x7f0000c04000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) request_key(&(0x7f0000401ff8)='keyring\x00', &(0x7f00009f2000)={0x73, 0x79, 0x7a}, &(0x7f0000463ff3)='trustednodev\x00', r3) 2018/03/22 16:05:05 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x121480) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080)=0x4, 0x4) 2018/03/22 16:05:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fsync(0xffffffffffffffff) 2018/03/22 16:05:05 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000400)=0x10000) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000180)={0x5, &(0x7f0000000100)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f00000002c0)={r4, &(0x7f00000001c0)=""/223}) pipe(&(0x7f0000000440)) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000040)) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000300)) poll(&(0x7f0000084ff0)=[{r2, 0xc1a6}], 0x20000000000000b5, 0x4000) dup2(r1, r1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000480)) 2018/03/22 16:05:05 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) r1 = inotify_init() close(r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000df9000)='/dev/keychord\x00', 0x0, 0x0) pread64(r2, &(0x7f000032bfa1)=""/95, 0x5f, 0x0) close(r1) memfd_create(&(0x7f0000000000)='}md5sum\x00', 0x0) r3 = gettid() fgetxattr(r0, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)=""/184, 0xb8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000020ffa)='./bus\x00', 0x0, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x8) recvfrom(r5, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002cff0)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) dup2(r0, r5) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x6, 0x81, 0x100000001, 0x2, 0x2, 0x800, 0x20, 0x9404, 0x3], 0x9, 0x1, 0x3, 0x2, 0x3, 0x8000, {0x4, 0x9, 0x3f, 0x8, 0x6, 0x1, 0x8, 0x8, 0xa0, 0x80, 0x3ff, 0x5, 0x7, 0x4, "14cb7e08c7735705c84245f2e9746ad0c990578132af92773ce67bf40ac2f444"}}) tkill(r3, 0x80000000016) 2018/03/22 16:05:05 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000f84ff7)={&(0x7f0000f84000)={0x10}, 0xc, &(0x7f0000045ff0)={&(0x7f0000f84fbc)=ANY=[]}, 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 2018/03/22 16:05:05 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) 2018/03/22 16:05:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='pagemap\x00') ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00003a4ffc)=0x1, 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffea7, 0x20020006, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="218272150c9238df783590b5a17cff91", 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2017, &(0x7f0000000000), 0xffffffffffffffcb) 2018/03/22 16:05:05 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'irlan0\x00', 0x102}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x2000002, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)) 2018/03/22 16:05:05 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_cmd={0x34}}) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000), 0x4) 2018/03/22 16:05:05 executing program 1: r0 = memfd_create(&(0x7f0000000140)='/dev/sequencer\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) prctl$intptr(0x82f, 0x5) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x17d2, @loopback={0x0, 0x1}, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000080)="832a6e1a04569704bdaf0eae5e6ab6c5b92c12c5c97f229ba66ed3759ab6618484e1268e8938e52edb3c7223818edaea8bb5b28f2b7d8deaba96a8bb26c24b7eb1a47320cdc303033a6b5f60d86a1c584e87a82a93caeb47faa21ffd5935ce7e5d41db56a8b177816e8eba", 0x6b, 0x4000050, &(0x7f0000000100)={0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200}, 0x1c) 2018/03/22 16:05:05 executing program 0: r0 = inotify_init1(0xfffffffffffffffc) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) setpgid(0x0, r1) setpgid(0x0, 0x0) 2018/03/22 16:05:05 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x189000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000080)={r1, 0x2}) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x100000000}) prctl$intptr(0x18, 0x0) 2018/03/22 16:05:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) [ 50.191401] blk_update_request: I/O error, dev loop0, sector 1023 2018/03/22 16:05:05 executing program 0: socketpair(0x4, 0x0, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0)=0x1, 0x4) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @rand_addr=0x911}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10, {0x2, 0x4e24, @rand_addr=0x1ff}, 'vcan0\x00'}) fchmod(r0, 0x0) fchownat(r1, &(0x7f0000000100)='./file0\x00', r2, r3, 0x500) r4 = syz_open_procfs(0x0, &(0x7f000061c000)='setgroups\x00') preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000000)=""/69, 0x45}], 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280), 0x10) 2018/03/22 16:05:05 executing program 1: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0800000000000000040000000000000002000000020000000600000000000000ff0f000000000000060000000000000001000000000000000000000000000000000000000000000001000000000000000000000000000000070000000000000000000000000000008100000000000000000000000000000000000000000000000010000000000000000000000000000001040000000000007f0000000000000007000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000003000000000000007c090000000000000000000000000000000000000000000005170000000000000000000000000000d50000000000000029ad89a8c2730691db6101f8ffffffffffff0800000000000000000000000000000000000000000000000004000000000000000000000000000001000000000000000400000000000000000800000000000000000000000000000000000000000000012800000000000000000000000000007a83b3fc39"]) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) fcntl$setpipe(r0, 0x407, 0x0) dup2(r0, r2) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/249) 2018/03/22 16:05:05 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000000000)=0xe2a, 0x4) 2018/03/22 16:05:06 executing program 7: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f000050b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f14ff4)={0x2001}) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x10000, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000100)=0x3, 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000033b000)={0x0, 0x0, &(0x7f000042e000), 0x0, 0x0, &(0x7f0000b9a000)}) epoll_wait(r0, &(0x7f000000affb)=[{}], 0x1, 0x0) fstatfs(r0, &(0x7f0000000000)=""/152) 2018/03/22 16:05:06 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000340)=0xc, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'sit0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="3000000000000000000000000000000000000000ffffffffffffffff00000000000000000000e00000000000000000000000000000000000000000000000000000000000000000002d88aaaaaaaaaaaa000000000000000000000000fe800000000000000000000000000000fe80000000000000000000000000000000000000000000000000000000000000000000005538ffffffffffff000000000000000000000000000000000000000000000000010000800000000000000000"]}) 2018/03/22 16:05:06 executing program 2: r0 = socket$inet(0x10, 0x3, 0x2) poll(&(0x7f0000000080)=[{r0, 0x208}, {r0, 0x20}, {r0, 0x200}, {r0, 0x102}, {r0, 0x20a0}], 0x5, 0x7c00000000000) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856804000200d188737e", 0x24}], 0x1}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2081, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000000c0)={0x1000, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) ioctl$int_in(r1, 0x5473, &(0x7f0000000180)=0x3f) 2018/03/22 16:05:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f67000)=0x100174, 0xffffffffffffffb8) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4cffc)=0x20, 0x4) sendto$inet6(r0, &(0x7f0000857000), 0x0, 0x0, &(0x7f0000f69000)={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r1}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x80, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f0000000140)={0x5, &(0x7f0000000040)=[0x7, 0x5, 0x8, 0x4, 0x0]}) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000080)={0x100000000, 0x3, 0x80000001, 0xffff}, 0x10) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000100)) ptrace(0xe, r1) 2018/03/22 16:05:06 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x141040, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000001c0)) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000000c0)={'filter\x00', 0x0, 0x4, 0x7d, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000040)=""/125}, &(0x7f0000000180)=0x50) 2018/03/22 16:05:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000100)="bcdf3d2b38e5b924cabd8f27217f7393619e55da49e41ccd0a158985b0bc9b05e255ee6dfda06cb6da1e91d6", 0x2c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000140)=""/4096) 2018/03/22 16:05:06 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x11) ioctl$int_in(r1, 0x5452, &(0x7f0000f27ff8)=0x81) write(r1, &(0x7f0000000000)='\x00', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x7d) read(r0, &(0x7f0000000040)=""/172, 0xac) 2018/03/22 16:05:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000488, &(0x7f00007da000), 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setregs(0xf, r1, 0xfb0f, &(0x7f0000000040)="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") r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000001040)={0x0, 0x3f}, 0x2) 2018/03/22 16:05:06 executing program 7: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) clone(0x20900, &(0x7f0000a93fff), &(0x7f0000515000), &(0x7f000029e000), &(0x7f000031d000)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) 2018/03/22 16:05:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8b93, &(0x7f0000000000)={'ns0\x00', @ifru_mtu}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4000, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0xe) socket$nl_route(0x10, 0x3, 0x0) fallocate(r1, 0x2, 0x1, 0xe8) 2018/03/22 16:05:06 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000fe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) read(r0, &(0x7f0000002000)=""/4096, 0xffffffffffffffac) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000240)="ee", 0x1}], 0x1) 2018/03/22 16:05:06 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1, 0x3f) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) ioctl(r0, 0x227d, &(0x7f0000000200)) 2018/03/22 16:05:06 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') 2018/03/22 16:05:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) bind$unix(r1, &(0x7f00007d8ff6)=@file={0x1, './file0\x00'}, 0xa) open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000000fc8)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000100000001000000a7b605621e46fe30e15663b083d9c3b66b3170acc5d826adcb052d3f5347647024dcbae0ce0cde9f54693a622f7375adef7a860e5407db2846c3b988f59943c17c", @ANYRES32=r2], 0x18}, 0x0) recvmsg(r1, &(0x7f0000efb000)={&(0x7f0000505fa8)=@alg, 0x58, &(0x7f0000b57000), 0x0, &(0x7f0000828000)=""/87, 0x57}, 0x0) 2018/03/22 16:05:06 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:06 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2fffc)=0x10001, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/22 16:05:06 executing program 0: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x5}) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000081c000)=@fragment, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000)=0x204f, 0x4) 2018/03/22 16:05:06 executing program 1: clock_adjtime(0x0, &(0x7f0000004000)={0x81c8}) r0 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x400000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000280)=0x100000001, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200083, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x7f, 0x6, [0x7fffffff, 0x0, 0x5, 0xa4b, 0x10000, 0xffff]}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r2, 0x4, 0x30}, 0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) fcntl$setstatus(r1, 0x4, 0x0) rt_sigqueueinfo(r3, 0x40, &(0x7f0000000040)={0x25, 0x9d, 0x1, 0x9}) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 2018/03/22 16:05:06 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0xf01) open(&(0x7f0000000000)='./file0\x00', 0x1, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000e4b000)={&(0x7f000035d000)=@abs, 0x8, &(0x7f00005eafe6), 0x0, &(0x7f0000325000)=ANY=[@ANYBLOB="1000000401c80c0018e8506b", @ANYRES32=r0], 0x10}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f000000c000), 0x37cc}, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/03/22 16:05:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1020800}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000026000100000000000000000000000000fab5fe0c16efc0ec49ddf53b9cbbaa36ae05f002c1b1a2cfbd513d3550d512be48d5275f3516b24d55d10249b78d8b78c536aaceb483c7f8"], 0x14}, 0x1}, 0x0) 2018/03/22 16:05:06 executing program 3: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xfb, &(0x7f00000001c0)=""/144, &(0x7f00000000c0)=0xfffffffffffffefa) 2018/03/22 16:05:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b3") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) sendto$unix(r0, &(0x7f0000000000)="8194b4869658a6114d4067c994e4a8f116e3ff039fb4f4a434723aaf7e36fa41cf1d80c304faecb81b5368", 0x2b, 0x4000, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e23}, 0x6e) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/22 16:05:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x9, 0x4) getsockopt$inet_buf(r0, 0x0, 0x62, &(0x7f000035cfe2)=""/30, &(0x7f0000000000)=0x1e) 2018/03/22 16:05:06 executing program 7: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000003740)=[{&(0x7f000000b640)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) ioctl$int_out(r1, 0x5460, &(0x7f0000000000)) 2018/03/22 16:05:06 executing program 1: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/03/22 16:05:06 executing program 0: r0 = gettid() unshare(0x3ff) exit(0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) gettid() ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) r2 = syz_open_procfs(r0, &(0x7f0000000000)='statm\x00') fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)) preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000240)=""/196, 0xc4}], 0x1, 0x0) 2018/03/22 16:05:06 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x8000, 0x0) bind$bt_l2cap(r0, &(0x7f0000000200)={0x1f, 0x2, {0x5, 0x1, 0x0, 0xfffffffffffffff9, 0x46cdb3f8, 0x8}, 0x1, 0x1}, 0xe) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x80) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000100)={0xcd, {{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x84) 2018/03/22 16:05:06 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:06 executing program 3: getrandom(&(0x7f0000000100)=""/4096, 0x1000, 0x0) r0 = open(&(0x7f00000019c0)='./file0\x00', 0x400, 0x180) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001a00)=@req={0x40, 0x7, 0x100000001, 0x7}, 0x10) 2018/03/22 16:05:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000180)=@hci, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/24, 0x18}], 0x1, 0x0, 0x0, 0x7f}, 0x41) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) r2 = getpid() sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10}, 0xfffffffffffffc75, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="000000001200040029bd7000ffdbdf2500000000", @ANYRES32=r1, @ANYBLOB="120002004200040000001c00", @ANYRES32=r0, @ANYBLOB="000014006272696467653000000000000000000000001f001aa3000000002400e9abb2bf65d89eed19b3658c89bf11052b142c1f5049b9e6000024005851fcfa5b4b98af07cd9c0000004ec60e16eb6d2fef89c4", @ANYRES32=r2], 0xfffffffffffffde6}, 0x1}, 0x0) 2018/03/22 16:05:06 executing program 6: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000885000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$getown(r1, 0x9) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f}) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bridge0\x00'}}, 0x1e) signalfd(r1, &(0x7f0000000040), 0x8) [ 50.779098] SELinux: unknown mount option 2018/03/22 16:05:06 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7fffffff, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xdc, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff8}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xc3ec}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x42, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffa}]}, &(0x7f00000001c0)=0xc) ioctl$VT_RELDISP(r0, 0x5605) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e23, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x84) write$selinux_access(r0, &(0x7f00000002c0)={'system_u:object_r:ldconfig_cache_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x31, 0x37}, 0x57) renameat2(r2, &(0x7f00002d4000)='./control\x00', 0xffffffffffffffff, &(0x7f000040dff6)='./control\x00', 0x6) 2018/03/22 16:05:06 executing program 0: r0 = socket(0x18, 0x0, 0x1) bind$unix(r0, &(0x7f0000000080)=@abs, 0x6e) sendto(r0, &(0x7f0000000100)="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", 0x1000, 0x20000000, 0x0, 0x0) 2018/03/22 16:05:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x3380, 0x9, 0x8, 0x9, 0x80, 0x1d}) 2018/03/22 16:05:06 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x600, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0)={0x17b, 0x3, 0x6, 0x3}, 0x6) fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x2, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = getpid() ioprio_set$pid(0x0, r1, 0x80000001) 2018/03/22 16:05:06 executing program 6: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) ftruncate(r0, 0x3f) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0xffffffffffffffa0) bind$ipx(r1, &(0x7f0000000100)={0x4, 0x5, 0x6, "82eb597d6dbb", 0x6}, 0x10) bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x4080, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0405405, &(0x7f00000001c0)={{0x1, 0x3, 0x0, 0x2, 0x8}, 0x577, 0x10001, 0x80000001}) write$fuse(r2, &(0x7f0000000180)={0x28, 0x1, 0x0, @fuse_notify_store_out={0x3, 0x6, 0xe1}}, 0x28) 2018/03/22 16:05:06 executing program 5: r0 = socket(0x2, 0x80004, 0x0) r1 = epoll_create1(0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x4, 0x0, 0x4400, 0x0, 0x8, 0x0, 0x7fff, 0x6, 0x400}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000eff4)) listen(r0, 0x0) epoll_wait(r1, &(0x7f00005beff4)=[{}], 0x1, 0x0) 2018/03/22 16:05:06 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:06 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000002, 0x2, 0x0, 0x0, 0x8}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000022000)) 2018/03/22 16:05:06 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3f) sendto$inet6(r0, &(0x7f00007c4a56)="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", 0x598, 0x80047fff, &(0x7f0000e3efe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f00009ddff6)="359f1e0e258a7bb1b9", 0x9, 0xc800, &(0x7f000075a000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="a0fc4b2e87e76dec1b89f346a86c20d47045a96809203ef9d3753417e0cdee5f9d61ac40dee628afe71dc4750c550e3064e926aeca9232bb6126cb5190e5183b41b6736b8d44d4bea7", 0x49, 0x20000000, &(0x7f0000000100)={0xa, 0x4e24, 0x1, @empty, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000f2cf5a)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)="b8590503cafacbae9ecbe962a83f7393fdacefefe3745c935d203333e701592629406313ca8b0e7e13b92111b95daa3e92d07668d94f8e5f43e277f2078052c49cdd88311b2db369bfb00df311107ca5716c5f6cb9f689861f946eb62452cbfad8f6f4d15e04f1d9389813fff776eafd", 0x70, 0x8000, &(0x7f0000000200)={0xa, 0x4e22, 0x3ff, @empty, 0x5}, 0x1c) ioctl$TCSBRKP(r2, 0x5425, 0x3) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000040)=0x2, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='illinois\x00', 0xffffffffffffff75) socketpair(0x4, 0x0, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000300)=0x4) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000280)={@remote, 0x0}, &(0x7f0000000340)=0x14) connect$packet(r3, &(0x7f0000000380)={0x11, 0x19, r5, 0x1, 0x21, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/03/22 16:05:06 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)) ioctl$int_out(r0, 0x5462, &(0x7f00000000c0)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000a6b000)) 2018/03/22 16:05:06 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x480000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0xa, 0x5, 0x8}) tee(r0, 0xffffffffffffffff, 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000180)=[0x8]) 2018/03/22 16:05:06 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0xe29b, 0x4) ioctl$KDSETLED(r1, 0x4b32, 0x7f) ioctl$VT_RELDISP(r1, 0x5605) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000000000000000001000", &(0x7f0000000000)=ANY=[@ANYBLOB='@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t#']}) 2018/03/22 16:05:06 executing program 7: r0 = inotify_init1(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r1, &(0x7f0000000040)=@unspec, 0xc) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000180), 0xfffffffffffffd13) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) waitid(0x2, r3, &(0x7f0000000000), 0x1000005, &(0x7f0000000100)) 2018/03/22 16:05:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9e0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0xe2, "aa4581205c19e1596609753c974eafb8d71b18d0fffdfb21cb7eda2f53f1e02fd4756b9b4e9fe8d1252c64d09dec581eae8ad590c853c939e71b9094c3227e2fc55530b667a5e248c30e0332f5092a8617a1f9681768ed908ccb7f0174117677b07d2369ca0fb59e7e979dcd6e5f3200dafcd416f38d5cb36f4dc19c999120d06eba62f54e16575a3dc2139923afd7b7b51e5fa4e4fab5d71f6bc12798045a98135b0e75813099f8bd8b06ff67de14c38d9fa5b471d48423fe7cbd0b8c68ff6939b09b437eafee58ef3c8a8796d96c14e58c66e0a420dbfee865164868310929a363"}, &(0x7f00000001c0)=0xea) bind$inet(r2, &(0x7f000000b000)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:06 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:06 executing program 6: mq_notify(0xffffffffffffffff, &(0x7f0000399000)={0x0, 0x41}) r0 = dup(0xffffffffffffffff) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0xf54, 0x20]) recvmsg$netrom(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@full={{0x3, {"82770a9335efdf"}}, [{"729158fc8215a3"}, {"e78d6ba90c0135"}, {"7465911dd1aae9"}, {"3f9886bb99dec2"}, {"6282f977392bc8"}, {"77dc076680d1ea"}, {"eed923f10c2bc4"}, {"77705c9d769892"}]}, 0x48, &(0x7f0000000300)=[{&(0x7f00000000c0)="4552b728df183ca9e94c81a27a7a9eda665d53c6bced8a9ea20eaa9ae761db0c1ce11ce78e69be32ebbb6d00c1456431f758bbe937e3303cbeebd944ee65d54646c5961b33af7f59960331e2481426ffe81c07e55e6cbaca792ae647285a361ae38fc236d3c5f34b164bfa92365a87445764fedafbe749acdda3c8fb3e81080200649c30cad630a71ae3b6b22b421a08c6184e1b0404c8922e969401d1635035cd297bd9a3617296ccb89f5ee80b0a", 0xaf}, {&(0x7f0000000180)="328f324a9367cab7adb97fff4e7ca55148acd0dd852697086d272993bd352ac9ce2dcf98cd2d71f773c248615b2e5eb8256081ec4497f2415d3126872999c203e727288da3e2093747d415a69ce262faeb38297579ae45507d9444d10de9b8ebb2673c973355191db22ba13497ec73b955d0e1833ed9e41c0fc9a6899ff66725bab13996ead8e7b4858a8f4fab94d841be5385b8bf66bd837102a7", 0x9b}, {&(0x7f0000000240)="39bb84463f6d836366b4c72896ef5eb032ee1a937f809cd2761223f8f3827046b20876de84569ca9cd6add3cfac5618807dd430709eea014cfbdd29408eaf4cfb48ac1ee964334acc0e967e91c28ae1111e1d2a8c635e1775c0558a6bcfb8b74188b8c55fffe6e9c0d3ecdcf800bc7715bd499c78eb57982638aa1580af161a8d7bc365b14dc611955eedfe362ada56ce14296723b58c962404a0c7f38f80fae6b03", 0xa2}], 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x150, 0x20008091}, 0x1) 2018/03/22 16:05:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9e0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0xe2, "aa4581205c19e1596609753c974eafb8d71b18d0fffdfb21cb7eda2f53f1e02fd4756b9b4e9fe8d1252c64d09dec581eae8ad590c853c939e71b9094c3227e2fc55530b667a5e248c30e0332f5092a8617a1f9681768ed908ccb7f0174117677b07d2369ca0fb59e7e979dcd6e5f3200dafcd416f38d5cb36f4dc19c999120d06eba62f54e16575a3dc2139923afd7b7b51e5fa4e4fab5d71f6bc12798045a98135b0e75813099f8bd8b06ff67de14c38d9fa5b471d48423fe7cbd0b8c68ff6939b09b437eafee58ef3c8a8796d96c14e58c66e0a420dbfee865164868310929a363"}, &(0x7f00000001c0)=0xea) bind$inet(r2, &(0x7f000000b000)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) [ 50.951081] audit: type=1400 audit(1521734706.528:12): avc: denied { connect } for pid=6658 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/22 16:05:06 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x50) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r2) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x100d2) 2018/03/22 16:05:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400240, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0xcc, 0x6, 0x9198, 0x4, 0x40}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x3, 0x71, 0x8003, 0x8001, 0xfffffffffffffffa, 0x7, 0x5, 0xafe, r2}, 0x20) 2018/03/22 16:05:06 executing program 6: socketpair(0x13, 0x8000b, 0x9c, &(0x7f0000000000)) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000000300)={0x1}, 0x8, 0x80000) mmap(&(0x7f0000035000/0x3000)=nil, 0x3000, 0x5, 0x10010, r0, 0x0) sendfile64(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x4, 0x0) 2018/03/22 16:05:06 executing program 2: truncate(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffc01) 2018/03/22 16:05:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9e0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0xe2, "aa4581205c19e1596609753c974eafb8d71b18d0fffdfb21cb7eda2f53f1e02fd4756b9b4e9fe8d1252c64d09dec581eae8ad590c853c939e71b9094c3227e2fc55530b667a5e248c30e0332f5092a8617a1f9681768ed908ccb7f0174117677b07d2369ca0fb59e7e979dcd6e5f3200dafcd416f38d5cb36f4dc19c999120d06eba62f54e16575a3dc2139923afd7b7b51e5fa4e4fab5d71f6bc12798045a98135b0e75813099f8bd8b06ff67de14c38d9fa5b471d48423fe7cbd0b8c68ff6939b09b437eafee58ef3c8a8796d96c14e58c66e0a420dbfee865164868310929a363"}, &(0x7f00000001c0)=0xea) bind$inet(r2, &(0x7f000000b000)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:06 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/30) getsockname(r0, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x5], 0x2, 0x9, 0x1, 0xfff, 0x7, 0x5, {0x4, 0x9, 0x9, 0x4, 0x3, 0x1, 0x8, 0x100, 0x2, 0x413, 0x40, 0x9, 0x80, 0x400, "40012c537e69053a6341be50638c00facabe874b8e3526097eeb35d1f74edab7"}}) 2018/03/22 16:05:06 executing program 3: getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100), &(0x7f00000000c0)=0x8) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x498, 0x140, 0x274, 0x140, 0x3b4, 0x3b4, 0x3b4, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0x1}}}, {{@arp={@broadcast=0xffffffff, @multicast1=0xe0000001, 0xff000000, 0xffffff00, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x7, 0x67ec, 0x4, 0x9, 0x2d4, 0x2, 'vlan0\x00', 'eql\x00', {}, {}, 0x0, 0x2}, 0xf0, 0x134}, @unspec=@IDLETIMER={0x44, 'IDLETIMER\x00', 0x0, {0x7, 'syz1\x00'}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=0xffffffff, @multicast1=0xe0000001, 0xa}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e4) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x82, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/39) 2018/03/22 16:05:06 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x1, 0x31, 0xffffffffffffffff, 0xfffffffffffffffd) prlimit64(0x0, 0x0, &(0x7f00000000c0), 0x0) 2018/03/22 16:05:06 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:06 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) getpgrp(0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000002c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000300)=0x0) r1 = getpgid(r0) tkill(r1, 0x3d) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="068d50fb3b63d7f25cc1b3a1428f3be12f750a483126d30e67b6", 0x1a, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=0x0, &(0x7f00000003c0)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={r4, 0x38, &(0x7f0000000400)=[@in6={0xa, 0x4e22, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7}]}, &(0x7f0000000480)=0xc) sync() r5 = request_key(&(0x7f0000000580)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)=')]mime_type\\vmnet1@self\x00', 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x8) keyctl$instantiate(0xc, r2, &(0x7f0000000100)="177d17a7129922bd4f4b51a107af5fbea924b5e20de2c78e1495cc30384750e9ed67deee47b1c416a1ad9779ce126ce0d3b6777d17a2d55ceb59c3cc20ab2237ad1c4fbd102e2a8bef4bb827e46f0d44f0c64c314cc994dfdb325bd324b5134f88ec4a95b4437cce226c4d072354a86763020051b5528cbcdbb3db256279566a9a1e5127853e4c4c1c2b6315def9354d5f997b", 0x93, r5) r6 = syz_open_procfs(0x0, &(0x7f0000000000)='cmdline\x00') writev(r6, &(0x7f0000b97000), 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/03/22 16:05:06 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x1, 0x3, 0x4, 0x7fd, 0x1, 0xffffffffffffffc0}, 0x20) accept4$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x800) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}}, 0x100) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000440)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x6, 0x3}, 0x20) pipe2(&(0x7f0000000000), 0x4000) 2018/03/22 16:05:06 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000b72000)={&(0x7f000050de38)={0x2, 0x17, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x7}]}, 0x30}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20042, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x10001, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={r2, 0x1e, "0a6c0c35f2dcc737fb84060f83d32252d974c87b7f9c3a4d47fe6acee1d0"}, &(0x7f0000000100)=0x26) 2018/03/22 16:05:07 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000040)=0xe8) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x0, 0x4e21, 0x1, 0xa, 0x0, 0xa0, 0xbf, r2, r3}, {0x6, 0x4, 0x21d, 0x37f8, 0x3ff, 0x10000, 0x3f, 0x3}, {0x92e, 0x0, 0x0, 0x1000}, 0x0, 0x6e6bb4, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d6, 0x3c}, 0x2, @in, 0x3505, 0x2, 0x3, 0x5, 0xf93, 0x4, 0x7}}, 0xe8) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000080)={'lo\x00', @ifru_mtu}) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9e0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0xe2, "aa4581205c19e1596609753c974eafb8d71b18d0fffdfb21cb7eda2f53f1e02fd4756b9b4e9fe8d1252c64d09dec581eae8ad590c853c939e71b9094c3227e2fc55530b667a5e248c30e0332f5092a8617a1f9681768ed908ccb7f0174117677b07d2369ca0fb59e7e979dcd6e5f3200dafcd416f38d5cb36f4dc19c999120d06eba62f54e16575a3dc2139923afd7b7b51e5fa4e4fab5d71f6bc12798045a98135b0e75813099f8bd8b06ff67de14c38d9fa5b471d48423fe7cbd0b8c68ff6939b09b437eafee58ef3c8a8796d96c14e58c66e0a420dbfee865164868310929a363"}, &(0x7f00000001c0)=0xea) bind$inet(r2, &(0x7f000000b000)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 2: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000001fe7)=""/33) r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) 2018/03/22 16:05:07 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='syz_tun\x00', 0xd1) sendto$inet6(r1, &(0x7f0000000180)="93", 0x1, 0x1, &(0x7f0000000240)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/03/22 16:05:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0xb051bf4c09fde5ba) close(r0) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) 2018/03/22 16:05:07 executing program 0: r0 = epoll_create(0x6) syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x7fffc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x80002000}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{}, {0x0, 0x7530}}) epoll_pwait(r0, &(0x7f00001bf000)=[{}], 0x3a7, 0x0, &(0x7f0000fd6ff8), 0x8) 2018/03/22 16:05:07 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) r2 = dup2(r0, r0) getsockname$netrom(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r1) inotify_rm_watch(0xffffffffffffffff, 0x0) 2018/03/22 16:05:07 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9e0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0xe2, "aa4581205c19e1596609753c974eafb8d71b18d0fffdfb21cb7eda2f53f1e02fd4756b9b4e9fe8d1252c64d09dec581eae8ad590c853c939e71b9094c3227e2fc55530b667a5e248c30e0332f5092a8617a1f9681768ed908ccb7f0174117677b07d2369ca0fb59e7e979dcd6e5f3200dafcd416f38d5cb36f4dc19c999120d06eba62f54e16575a3dc2139923afd7b7b51e5fa4e4fab5d71f6bc12798045a98135b0e75813099f8bd8b06ff67de14c38d9fa5b471d48423fe7cbd0b8c68ff6939b09b437eafee58ef3c8a8796d96c14e58c66e0a420dbfee865164868310929a363"}, &(0x7f00000001c0)=0xea) bind$inet(r2, &(0x7f000000b000)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 0: getrandom(&(0x7f0000000100)=""/4096, 0x1000, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getresuid(&(0x7f0000001100), &(0x7f0000001140), &(0x7f0000001180)=0x0) setreuid(r1, r2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x4}, 0x8) pause() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001200)={{{@in6=@dev, @in6=@loopback}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000001300)=0xe8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000001340), &(0x7f0000001380)=0x4) r5 = socket(0xb, 0xa719900cc0ceb521, 0x2) bind$llc(r5, &(0x7f0000000040)={0x1a, 0x338, 0xffffffff80000000, 0x4, 0x1000000008000, 0x81}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000013c0)=@assoc_value={0x0, 0x5}, &(0x7f0000001400)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000001440)={r6, @in6={{0xa, 0x4e24, 0x750, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5, 0x5}, 0x88) 2018/03/22 16:05:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0xb051bf4c09fde5ba) close(r0) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) 2018/03/22 16:05:07 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x46003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000}) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x10) preadv(r0, &(0x7f0000000040), 0x10000000000000a6, 0x0) 2018/03/22 16:05:07 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x2012, r0, 0x80000000) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) r1 = fcntl$getown(r0, 0x9) sched_rr_get_interval(r1, &(0x7f00000000c0)) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) 2018/03/22 16:05:07 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:07 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r1, 0x8, 0x3cfa5c730000000}, &(0x7f0000000300)=0x8) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000100)=""/248) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000000ffc), 0x4) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000200)=""/70) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0), 0xc) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x18003, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) 2018/03/22 16:05:07 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x95, {0x1, 0x9, 0x10001, 0x22c8, 0x7fae, 0x4}, 0x80000000, 0x64}, 0xe) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc), 0x4) bind$packet(r0, &(0x7f0000000040)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000780), 0x4) r3 = dup3(r0, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a45352, &(0x7f0000000100)={{0x8000, 0x7e1d}, 'port1\x00', 0x40, 0x4, 0x101, 0x4, 0x2, 0x8000, 0x40, 0x0, 0x4, 0x4}) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9e0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0xe2, "aa4581205c19e1596609753c974eafb8d71b18d0fffdfb21cb7eda2f53f1e02fd4756b9b4e9fe8d1252c64d09dec581eae8ad590c853c939e71b9094c3227e2fc55530b667a5e248c30e0332f5092a8617a1f9681768ed908ccb7f0174117677b07d2369ca0fb59e7e979dcd6e5f3200dafcd416f38d5cb36f4dc19c999120d06eba62f54e16575a3dc2139923afd7b7b51e5fa4e4fab5d71f6bc12798045a98135b0e75813099f8bd8b06ff67de14c38d9fa5b471d48423fe7cbd0b8c68ff6939b09b437eafee58ef3c8a8796d96c14e58c66e0a420dbfee865164868310929a363"}, &(0x7f00000001c0)=0xea) bind$inet(r2, &(0x7f000000b000)={0x2, 0x4e20, @rand_addr}, 0x10) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a96fff)=""/1, &(0x7f00002a1000)=0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9e0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0xe2, "aa4581205c19e1596609753c974eafb8d71b18d0fffdfb21cb7eda2f53f1e02fd4756b9b4e9fe8d1252c64d09dec581eae8ad590c853c939e71b9094c3227e2fc55530b667a5e248c30e0332f5092a8617a1f9681768ed908ccb7f0174117677b07d2369ca0fb59e7e979dcd6e5f3200dafcd416f38d5cb36f4dc19c999120d06eba62f54e16575a3dc2139923afd7b7b51e5fa4e4fab5d71f6bc12798045a98135b0e75813099f8bd8b06ff67de14c38d9fa5b471d48423fe7cbd0b8c68ff6939b09b437eafee58ef3c8a8796d96c14e58c66e0a420dbfee865164868310929a363"}, &(0x7f00000001c0)=0xea) bind$inet(r2, &(0x7f000000b000)={0x2, 0x4e20, @rand_addr}, 0x10) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9e0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0xe2, "aa4581205c19e1596609753c974eafb8d71b18d0fffdfb21cb7eda2f53f1e02fd4756b9b4e9fe8d1252c64d09dec581eae8ad590c853c939e71b9094c3227e2fc55530b667a5e248c30e0332f5092a8617a1f9681768ed908ccb7f0174117677b07d2369ca0fb59e7e979dcd6e5f3200dafcd416f38d5cb36f4dc19c999120d06eba62f54e16575a3dc2139923afd7b7b51e5fa4e4fab5d71f6bc12798045a98135b0e75813099f8bd8b06ff67de14c38d9fa5b471d48423fe7cbd0b8c68ff6939b09b437eafee58ef3c8a8796d96c14e58c66e0a420dbfee865164868310929a363"}, &(0x7f00000001c0)=0xea) bind$inet(r2, &(0x7f000000b000)={0x2, 0x4e20, @rand_addr}, 0x10) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 2: r0 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) fcntl$addseals(r0, 0x409, 0x8) fcntl$addseals(r0, 0x409, 0xc) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) 2018/03/22 16:05:07 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bdc000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) tgkill(r2, r3, 0x3b) fcntl$setownex(r1, 0xf, &(0x7f0000b83ff8)={0x3}) 2018/03/22 16:05:07 executing program 7: r0 = socket(0x10, 0x8000000000002, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) geteuid() setresuid(r1, 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000040)=""/98, &(0x7f00000000c0)=0x62) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9e0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)={r3, 0xe2, "aa4581205c19e1596609753c974eafb8d71b18d0fffdfb21cb7eda2f53f1e02fd4756b9b4e9fe8d1252c64d09dec581eae8ad590c853c939e71b9094c3227e2fc55530b667a5e248c30e0332f5092a8617a1f9681768ed908ccb7f0174117677b07d2369ca0fb59e7e979dcd6e5f3200dafcd416f38d5cb36f4dc19c999120d06eba62f54e16575a3dc2139923afd7b7b51e5fa4e4fab5d71f6bc12798045a98135b0e75813099f8bd8b06ff67de14c38d9fa5b471d48423fe7cbd0b8c68ff6939b09b437eafee58ef3c8a8796d96c14e58c66e0a420dbfee865164868310929a363"}, &(0x7f00000001c0)=0xea) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x225f43b0}}, [0x1, 0x4, 0x1800000, 0x2, 0xffffffff, 0x3ff, 0x3ff, 0x9, 0x0, 0x8, 0x8, 0x1, 0x9, 0x11f4, 0x8]}, &(0x7f0000000240)=0x100) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)={0x14, 0x0, 0x3, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/03/22 16:05:07 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000002c0)=0x4, 0x4) r1 = getpgid(0x0) lstat(&(0x7f0000001940)='./file0/file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000005240)=[{&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001900)=[{&(0x7f00000003c0)="51aa2220ac119ebc30166e5ac9dba9b5af15381ebcf8bb8be7469f7eeb7e341aa3076d4ddfae787cc8ff8dfd4b6b09f32c6533b4d9c884eacc1c17d65812d8a12759e047c772dac1fb7f761efc909fab5eeae65657bf19ce98291bf02c0824ba6891cd07c4aae6bc54fde8f80c23b1d9c39d6685ed0041cb8273e6f37471b5b8a4a7ec8458e9bc388912d4e0cbbed839e674ffb38301", 0x96}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="b7009a3550796037cbb49bdd13f2c0a77094605c4848f699eed8ac7e4bab102184ae3836e84a579a65fb4e69e3b0b7a8cb799b312952e8b75473753747799ebe8fc0286e22", 0x45}, {&(0x7f0000001500)="968b8316dbb1efea0e2b896295f82733ba88aa3ba90a30c4ed360e4d3f89c5ff398f7a27a996643c15481876e6ed37639bca2d47c2cbfc2eced40fb767fde3dc636e968f0b671d7b2f0b0b61ea9b47f0c667d408db0d901f8899640d3aec241cc201539a80e445bb57f4f39e2a868a85dee479348680583cde00dfd1cd3ce35d7e0ceb3f123887eea796f9f955ad2a179cdeb9ee4f4754d601bd567f52ef0590b970d014441070649e99471c7dc2e5fb359194b7160c882869aad7a1d52d3456a0026bb5444cd1073d071b4c4efe373213a0ecae8ddfed964b4983", 0xdb}, {&(0x7f0000001600)="c80aea2ad9b42d475aad6d3a85be42a9fe144f0a33b42c3886f5eff16a6eac5ba378636ed873b4bd30254c35e2ab59f94763d690d32b9aba2874ebbba4a70f26ecb81ce93e1e5857f4bf3890922018334700a9d638e76c05f53c92c4fc90ca4e184c403f", 0x64}, {&(0x7f0000001680)="cd811217097ebd6520359e3c9883b82963ec2f43d09dfea8873bcfb2fe7e5ef780822cee96f6120992da9cc71e5a2c1d90badeae6048694a5eaa6c895e5bb5d8c84a6a236d6cd5cb4978f1", 0x4b}, {&(0x7f0000001700)="602a18490dfefa68844885edd695b7ea3a6196f3485a609a26c918d7e3039ea548a5cf18b9b44f737866062f130526209d56f4a6829fccd5b298d7788976365c105c00183d8b6702fafd99a59a1063cb6906bafd5740f9528528b862d0ec158b0890686eb34e2061298dd93e234a5ebf36b175dcd3689e93905a90c3d18f05bcde3f89e72f10726a03367ce1a972a79ba1456f08adade91c5b4f0503586fe3520ac1ea9da30304e0bc3eca56007e9f9a0fd187514fb5ade55d3d97c1f3a0000494b2b68314fab1d6983ee6d3430679d32307cf0515dc1a51fb27613d8062036c87299aa18ab2f0", 0xe7}, 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{&(0x7f0000004000)="88a6f1a427f94c3e017d70e279136fe94b739b2e9b130a25ccaf36697d866ff3c087903ce2c9ffc5145d741e489462423fcbade32cbf5b7c34d2c8df83526731cf5d925b0ce9f660726b45848185cb8ef21fcdf1597abc7d239f260c7009ea081b0784b650c8397771a58974b76c3682355010faaa003c0ac521993bb93661017d112f1344eae8d87b059a668ade72e5f43c92d4b90cae1eb5c61f3553c258e10202debcae5a9e037c7733ddf740edadd806550dd391e5eaea14d1ccfbdfd8f580031d2ca54d44131dd29bbc3285cc41aa24e2384d45", 0xd6}, {&(0x7f0000004100)="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", 0x1000}, {&(0x7f0000005100)="e27410fe0385a7d8e4afa012beb68fbad34162efcc300363457820cb4ee52f32d1349192cac5d4d2ee9096e02f298157208c30302966ea2c777c7dd191592eac51af67d802024410890a295e24264c191cbc781406344402743a6eb101f186aa93e0f611bc1819589f12dde7dc6fbdfc39a0bede19aa3f8b9883d2c3eddf09b5adecf246d5336962e4ccec59af14ab44405ee890a48dfa4163fe7c1d4c8b257e8a39727d698c4bd25dcc24aaf6731f7969e1c26f5123879cb85d7a16a01c44e2de93cc761a7609e0951fc725", 0xcc}], 0x4, 0x0, 0x0, 0x40}], 0x4, 0x4000000) clone(0x0, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x400000000001040, 0x0) execve(&(0x7f0000fb0ff8)='./file0\x00', &(0x7f0000609000), &(0x7f0000025000)) r4 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000040)=0x0) signalfd(r4, &(0x7f0000000300)={0x8}, 0x8) r6 = syz_open_procfs(r5, &(0x7f0000000080)='net/tcp6\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000100)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) lchown(&(0x7f00000000c0)='./file0\x00', r7, r8) 2018/03/22 16:05:07 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f0000000140)="f568c87f47c084d8695da5c158fa484adbdabef6224e108dbd2f776faac71c28a4b2141e38e02cf996a3e8e81bfa64e27444f89a3e3d6a0d3a37d21a1932e21ae8ab4fc38a2d25026efbebcded9d258169ccf646c1612f6d4186c2e5fd1f0de1bd19b28317c5c1da45b1ed93ae67fd9a613f8ed69bcedf2fea65ff50af3cd80ce6e3ac31293a0950b801272865ab96ff4b3c4997e3f62ceac635115ff659baa77f7b7f5ff6614d64fdb0fdc6eb89a5ec2ba839") recvmmsg(r0, &(0x7f0000008580)=[{{&(0x7f0000000ac0)=@nl=@unspec, 0xc, &(0x7f0000000380), 0x0, &(0x7f00000002c0)=""/179, 0xb3}}, {{&(0x7f0000002cc0)=@sco, 0x8, &(0x7f00000040c0)=[{&(0x7f0000003fc0)=""/201, 0xc9}], 0x1, &(0x7f0000004140)=""/237, 0xed}}], 0x2, 0x0, &(0x7f0000000280)={0x77359400}) sendmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000002300)=@nl=@kern={0x10}, 0x80, &(0x7f00000045c0)=[{&(0x7f00000035c0)="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", 0xb04}], 0x1}}], 0x1, 0x0) write$selinux_context(r1, &(0x7f0000000040)='system_u:object_r:auditd_etc_t:s0\x00', 0x22) ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f0000000380)="5cae62dc5d4beb4a4e6869dbdd8b1e7c0a3dd5b95f60ec4c60acf997114aa465437eb15e3013559544b63e541bdac3a80089916ceecab2a8307f89f6f3da480c651aa491c95e14e2f7956b6ac798e1a04720183d0e6d97e456594ea968b17b6dbc3ebdbfafc98587020f205aa75441b521555637d1ae185379508068be58eee89219cd26a9379a5a22f2") 2018/03/22 16:05:07 executing program 7: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x81081, &(0x7f00000000c0)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x547400, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) fchdir(r1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000180)={0x7, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}]}) openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x200000, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9e0}, &(0x7f0000000080)=0x8) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000540)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000640)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000680)={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x7ff, 0xeb, 0x400, 0x500, 0x8, 0x2, r1}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x410880, 0x1) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='f2fs\x00', 0x80000, &(0x7f00000001c0)="972160dd4ab3d67f6b3175f8560e4b51be04") sigaltstack(&(0x7f000043f000/0x3000)=nil, &(0x7f0000000380)) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x140) mmap$binder(&(0x7f0000433000/0x10000)=nil, 0x10000, 0x0, 0x200000012, r3, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/access\x00', 0x2, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x1, 0x10, 0x9, 0x7f}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={r6, 0x1c, &(0x7f0000000400)=[@in6={0xa, 0x4e20, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x1}]}, &(0x7f0000000480)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000002c0)={0x5, 0xa0e, 0x1ff, {0x77359400}, 0x3, 0x3f}) read$eventfd(r3, &(0x7f0000000200), 0x8) r7 = gettid() capget(&(0x7f0000000080)={0x20080522, r7}, &(0x7f00000000c0)={0x1000, 0x200000f53, 0x5, 0xb7e, 0x4f, 0xffffffffffffffe0}) fcntl$getown(r2, 0x9) connect$netlink(r3, &(0x7f0000000340)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40000}, 0xc) 2018/03/22 16:05:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000150ff7)='veno\x00', 0xfffffffffffffe63) shutdown(0xffffffffffffffff, 0x1) 2018/03/22 16:05:07 executing program 4: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:07 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40042, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000300)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000001c0)={r1, 0x1, 0x6}, 0x10) syz_open_dev$mice(&(0x7f0000015ff0)='/dev/input/mice\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00002ebff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000400)="bee87ff2496a904184393bb4eb672f18163469f420331b9a38e6cf2367c487f3a61f86d863be19ca4f8c72be46e66ff131a7d5cbb004804c924b5e08b50eb92a7fdf36f108fa58dc57a0b3aa419258cde12494680d277bf27f0fa7e8ea0296ce659465e7a8dde431706fae48f6a2c141f3a2996082b35d6ea92c6937178f4e56a8dc56") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000002c0)=0xc) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x6}, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/03/22 16:05:07 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x80000001) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x2, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) r1 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='\x00', 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000300)='logon\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\x00', 0xffffffffffffffff) keyctl$link(0x8, r1, r1) add_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="ca62132972802570f83c7490a54dbade24b712713ee68fdb66901bd13a950baa200452ba9ce67e7ce44a75c64504095028e7d41f8c689e9b1c42208bb3f580e068a3bdcbb8cb8e66aa7dfa965f24db37a943f972e45de3eb8cdcbce3838fe7dd3cbba8af6030c211116b50d67ec6d04c8c39e03618b40b3202c64d72fe02d572ab2787c4a0e7f5700edd8210221cf18717a7b379ceecb87ad52a216730b92bb56c5831965d8e710354d6", 0xaa, r2) 2018/03/22 16:05:07 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001380)='/dev/vga_arbiter\x00', 0x1, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c1100001b00200e2abd7000fbdbdf251d000000100061000c003f0000000000000000000c008b0000000000000000004af37ad8ddd3444596d7846f18661a3c7815841111f3c9806f35b8fb4fedf32d6a86490fbb314c4e679e098683bd017c8ccad9f188382da6ffd1a6e54d9d775609cf2f01f3016c085899e5f0cbf4d7927f31947482b396dd7375eb9799d350e60a04a1ec8082683f28dec257e8e0a9cc818736c73039b0f96545338689c02a1fea71b6e5ce33ee858c3c8e1c94364f2d4014e541bbf209628de4ee5e0ca0c8dd4788aaa43bb26a8e43686733ecb16af9d0f00f09bd5b6d8d539e177620a7ce952eef0f7f4dff397410184de9840b61cc611714081ba8125f569c59ec7f88a5d96689d39b9ec76cdc60c8788c5c702feee234f8ca27091a46a2d72178424d6f2f37077de0019f26f781cbf2cd9d3fb87c52d4ff6255aa3f439635ae03dfba2aa302bf369fe4f1b712ed09345131f965881dc4548680ffa648e49ddad7c26abaad246b1d602782d6b6ea5272bbee1a90aea741ff1c0b49d4ba8e30944881e07f94f3b20828606cca0df9804b55777cda1f736ace2b2f2bfb1ef68af6c92ac0776338cfa81ba18d0601621374b7eb0a587a458f54dd246e7540a7384fa9500a713cfd110f556c31eb56bc4e9ed7d0b894565544974972d7782c07b0123a166301e3648135f919a6a55cc2dfe18adc1f75d1a2b749b6f4932f1df7b9a335f197ec3813bf34e77c7326d17edbfe9de7f6ce1abb964de676d1a90eebb0d692a4b56f733754f00a4f1858e424253c02515128d89aa430d78ef7a980274a66f60b13318911927bd76fbf306817e9b76ff0a07af345459bd2613fb090b59ba45f3ee50ce357715fe01455cf1b3e44939ef18d86dc634937a5b854ca4ff8ad79556ac6ebdaa12219dcef4f8f6a91139fadae9b1df7aa78c31a1b29ec3942b27b9b436ba945a6bc7a8a5c7c7a62bd00107a872c3d032e11c13154ce3306d209f8c25463616249749048de9177ceda8d291b9e279df16d91869208020f5fcca8e637aa209e9e5af73118ccdb17a10bc908fa1abf2f826b9a486532c9a00aa1f6656a4a073e6043589d17e9e218bb5985d5386b40c42c4df800efda85d5b3b56d390b3eafd316a3653b8998e15fed7653e3c3440fae4064465dad66bda5ac833c9b5ca91fe757c8a9237dd6c76cb9987434eb026de092a1259a9780821e870470d637f89679e17c19e13a99ce1c10592e2801cf6dd3ee174f3c86ea2f9b71f360bdd6eb61bdbee3e12a3945de4c4b1aea7b169523433dafa1856f872e93259f40177e67d83e1fb6e018a80bd33bda437704ad94a8f3c70afa43fb8903c45e0098d7d2e541d9616f4b72e8b32a851e5844c4e7dde41209a449909c92b24b05fe6fd5abfc1ebb91a475b9e6fed30f08df17fe5db38540120829226143c8f90e2b019332ba9122675213b6eaf338ca021e16ae5175a38183ef9836c1855f23c0f4a92f2643dd7cc13e5c4e6c21c5dc9202544509c3d206295b3aafae61110e679d898df92645f313c29a3f77540b1a688c64c6787b1ff1890f1160171105e463733caa2682eea5f351d50d160aa6539d62020ebe2dc7b03578caff570c43dc08c02fc1ccb63fe10b43085a8b9e4214c0962f620e281439576214b8b830ee5e749681e18729c6ac54cf2b79f42eb797aa0f57b0071ee1cc846552b379e8bb63f175e7d64392a18c4a3869db5850581f03a39436c9606c1e3daaa6f12b3d7d797ecbd19a2faec8bfb32bbe2580ec211ddd199d1c844719166509678fd50feb0d52bb5bb341c85dcbe6ce82b37fddbe2bb70e3b7c1b5ff895517913440ab9263e9d0b17d802b4d606cbf880e01452fc2dfd4e1ec4cd4de0cfea53c4ee576f3024a93be88bf02a627160208d527c8978b21931a684a8b956c75eae0a007240f416bc5ff2ce107fba8035e2ac2949fa2ac13ee849751666471af2ec52c5e89ce05a090b9b0e4d6e01dd539bb35397396c30535ba4f305db657f4651a1b6c04944ef97fc328b0c2d0f6c020086918e7f9da8f7e9cb6ce3f409584d7a6ac2f9774d3e9b1be68ea89d98c3489d468d4c4804ccbc1f9de9a5b16690a49a74efc587ecc91264606b222b1d2a011ed5df370a89c9946947e72f52f1066e54b02dacaf8046bd1d301c835d8639cd4621109ba84bc650cac00848eabc24d5e1127e3c82a21d2b4fe60e615c3959059decfbf8353e4596e1d0feb6e7c6e0aa14881d73c79e022c6d23c9c0ec087173600caaed2a7f3904c13a463f766b74798943ee96448386dd1bc4d83f3adbbe197264f4f3ab0bf734d20d4343b4003d6fcd186dafa91debb5e7176fb8f3e309594f3abee6ad79735d5d50a5d120742b398e4a61b5a847d4cedce99e194acf7841e091180acc64ac7cfcc3ab072c1f997b13609ea39364001b3393f1efd29afcaa238880cda0caeba19e29a4bc6f4ece3b129c9e998f240c8dece06a9fe49372d3acf4008e089cac6041c76f933764748d15d68d102669fd60164ace10f5ff45d599cea55b64462a5615cd383b65290a9e1ff99bf8570c3d3b38a0039be976065d3ebc6acf95a1a6c0c085af6ecd7b7604ab8e173875afbd11687b00ac7ea67a0b6839080994e57c1bc989a810da026e7adbf0e1bad938d2f45f747b0f9c415243fc3dc2cc546f3a951897e03837cf2d382db76ead1aeaa8034bab10f81abacc36f0ae2dc0acd61b39d4abe5bc98c2cd5c1d3d912e17d222af45e941d03391d44cc6e1c7eb2d5b60057460915770122d274ce00458ffe2200c6ecad42ac1ac547b273caa99cd54a2e864a8a95836ed8ce9fce8701dadfbd3f63cac7712be4da269ef6634d806c0786732dfe6450564d9c37462b54ad3f733a993cdd49ca2a3667513a7650dadce60e62b822ec2194e4dc0405cc81ca9a3e1463ca476d6d42972a7e4ad46e3fc23c95dd92146b402791aa0d22e81f2bb5fb40a212ba8da8cf87d95d98bc521c23f4426584fab539e8415cfbc96e6b789dba39a4ce60d059613cfb59ceb8b8a069f889cb568bc66cbc01733557a7a446e719b8a7b27f93d7190d5ca2429afa4ec5f808ad44961f7bffa64e0be0d21f55fae03885d9d6cd1c50a362e68c82bbcad50d6e3e98b28b73ba70b5e8fb4780b6eb4387bca4da0cc322e2c9f8b41d3af63f616f319b10e882bff1c219495ec53b7b90a8a00d4609d3b3f46db24bace1e9620583047e27e9786e98631b4511cdd1fda8e5551d0f930147ea6ba558c6c81ae80732f6c3ed500bb3c1e7ad6b24bf872aeea947a1d71005c16f87048c02968e694448070e060e524a26585448347d60809b1b53d43c12a48744cc695d3bd898e68bff6d290bfdf3f0085936b679beb8ac09f5a702660a052e45aaf9d61f24afeb431b8678421732fa1b1efaf37e3e29644dac13cb804a6ddd11e56f0c04a0fe614325b102b96c7b8e79580583c622553a970e906d4f6e09e3906cd19c717b6dadccacc1205ae46d43485111e4a8304f47f453658659bc4f88deb089c5181cc7ba94a5113aa85d79c5f665957faefee990cfa619e29aa2942f7350dd0c156982ad2f2de36e691f95f099b6419b6e9e6f0b9cf9e1988b2b2295b354c127b3c493880df02b5e227694342a5f29b5ae56c63ce8ce1fa0500000000000000804b194d15964e3c2375a8ede9fff459b8ded664ba8a812de7f21e32c70c54ec785b4d968070e3952489c68f2138c1294a1d9081c21252c3a62d6183a676993ad07549baeba6cbdc9fe97aee9fa49a0b657e9beee0fa6e5cdd5af69ca149969cf51adf065fa1b4e2826d0620f772f08572b2056f9a1f5487b80622bf357c6f0b1e5d246497cfc938b1279564b409c263007fa0917d7617b21f0b4559a3e921fca9d48aa37d1bfa9f15cb66850fc140831696ef3e1633c5790ce7f668712a8b83069edb4d1a96ceab00206924a7d7f41af2b6b5472d5b507ca2b857049637042d44729636c79db82a423fee5a34bac4018a87abfe71fcaa4f56af5a9870e230336f0949627ac2a69309c99496ca314bdba3d402d2589f97239dc0b1e734c524af28d674f7bcebd164ab7e7908b8f8c0a608567b2824d5c2b38f549e4435dc8e4e96cbcc11f5f27f9099a7e99da1214c4b86c9e8f7a47f20e84e9f4690e710ec5b35ce652f33606a4ebcc37f9801268d19e4cc23e8b715dff7a3adb57a6cbe07c342fc416e2e90f1e44698462345c8e8d7a70ae8e403f140ef99527a79bf63a724554b7d54c336dd9bd4933be60b929958df8b6bce7e3e58b2a3bba838a366b200cd267c03717243f10fd49fdefdf183c7e52bf285be039ca3a2e0bfa32a74f1bb31a8919112fa6d562ae98c8b89a7554eb14867167bfef51dc506387b453d56168257025448c20f54d42d4bbaffca392a225da3555ddb60cf3e330b8bcbd7020d323cffd5c536d57eb49720ba8398deda980ec72ec75b055a165ea7d43d050b3ce2528ffb08278ba5dbf998e1e92877e833022f9b9dd7edc0f92f54f955e8d8cd969f17fd8ef3bb445ef78d2f90db69a5390b321fbab48e5141dbf547a4561206753163a3599bab03816a3cd7b32ee752e1d37e048081549712a81bed99df03b94df0c5d38bcecedfd91341191d596f0ca2f0395d4f3192bbf6ca30dc2fa12f8f73bf91cb6f3221da20aadba0aa94eb25b3d3951623c5f9fcf73194d55a6cfda225098f8955873c4eca374573acecd8f13ad2390f0829ad8d6170433075aaa3ff233bece432769d0ae92b8c483d85c06dac729619880e3b1c3ccb95bce48b4d40c8feabbdec2b8761f0a757b263bff2f4c4e8842d3015b378360b9bb6f287c6234c2f448fcb8085479904b8dc8e020796c38e5000f7b277e154359108c31a5ce6f17d65a95d436bf7898dc51f2aa1c37ca199726f9d261659040fdec1f4b48a917cae03ef0a8b1839d0bae3ae4065fc1b5cf05988791b4e3a5820ae72b3417c7d1dade573f6ff12ed3ffb46bc0ee62a898335e86953abb71d7f1fa4282a0ab5a4db07206cbeb9804f7f76633103bdbb135b96a849e14f2ac487d525485eb2572e21f441c4a614aa3f943d55d99d4344a5ac0eee937b9677d5a044b004d753102d3cb826fd45e5c582219d564ec30e03838a8f0a6a228a2941c691632faeef868d932876078cccff4bf0dca992ae6752326bba8469c188ce2a41af4b8127547a249c567a96289e6bdd61c397245d47d6776cb345c08dc09e4b4dd280fd19e5188aeec6e399c307074b0e9fef91d2fd447f4394d2c285bd13a92a951991f62caff6b9a16e37a672a4cbf125ca6259d38e229f44dcca4b0fe62f98788f21b44ca1df6decec61af04c02934f001989a2a29af804d48824ae4bf0c1c94f49ba4e7b3c1299a33765c0ff016140c4f340393b0eeb00e27da214c0bc12a75be078816c33045be3a02e48c52ac2fc4acd876460439029ff8c145faacbce8af2beeb8a1fd919672e279614a7550e9e15ece5e4660b31e7516762ed7a1bc4c517986eff29e76431c5a7a9d436549eba2320ec499143961283e99cd85c8f67c84b104ffac09783cfb44d9f1fed799618723f86eff46b5f6d66582c0d52bcd4da4f30dcf0147f9b3589877362bcb8776da1abe83da52c4fc84e06ba8ff234317a45bd31c1f3d0d7eee52beed0c1e035082477d50e82173de3dce9e4d59eadbd78cdbbde91ff6db52e4d3a84ad156803450541e23bbe2656dbeece31426e6155fc6f9c4b2f7101b2de5f6a5c6b5db489ae2b31f3d6864545a9b0ad09c7368f425f3cd44e98d242c9db3fe31663a86db7c0e23fe6c843120219f46b31e33c7aaccde37601af3c313efc058e8ebb72e6c39d4e32b80c77edb35251968f4708d0a88d813ea3cbb3fe2d42fae262132b0837d43aa06f90deb653bc9c808ed1e11ea90c11cc7362ea2ece5ad77c55c34d15e4f474451b6872a8ec07068d377de128cfa4b7f2d826e1dd3aa6885574c6aa4f2b61bd285d188bdc3bb025f6d9219da09c9ad0a68e5ed728c6c38a74a141fc0370a3b6f52a8c802581347bc3760b39c036fd1cb0cbdc958d4f63cb8374b9e6eb13904c097628f97a46068e81ca452b54e6e043c45d02c5057b0ea1b72f4b44e57cbc2f77654b0ffa77b63d95e06deb373a94cec5e1ef6c9d3b042413e591914000c00fe8000000000000000000000000000bb00"], 0x112c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, 0x8) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f0000001280)=""/155) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 4: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') read$eventfd(r0, &(0x7f0000e6aff8), 0xffffffffffffffb6) readahead(r0, 0x4, 0x16) 2018/03/22 16:05:07 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) sendto$unix(r0, &(0x7f0000000180)="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", 0x1000, 0x4044000, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x280000, 0x0) ioctl$sock_bt(r2, 0x8906, &(0x7f0000000100)="8aa327f8a4916fe43ed9acaa365557a4d1650358") connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) accept4(r1, 0x0, &(0x7f0000000080), 0x0) 2018/03/22 16:05:07 executing program 4: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:07 executing program 7: r0 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffffb0) sendto$inet6(r0, &(0x7f00009ba000)='M', 0x1, 0x0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x100}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000400)={r3, 0x0, 0x96, 0x1}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000004c0)={r4, 0x7fff}, 0x8) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000300)=0x5, &(0x7f0000000340)=0x1) recvfrom$inet6(r0, &(0x7f0000ab0f96)=""/106, 0xe74cd316a7aa36a0, 0x0, 0x0, 0x80) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x3, 0xffffffff}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={r5, @in6={{0xa, 0x4e23, 0x100000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}}, [0x12d, 0x23, 0x5, 0x5, 0x4, 0x95c7, 0x8, 0x200, 0x6, 0x6, 0x4, 0x101, 0x2, 0xfff, 0x4]}, &(0x7f0000000180)=0x100) r6 = getuid() ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000480)={0x9, 0xaa, 0x1, 0x8001}) setuid(r6) ftruncate(r0, 0x9) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:07 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000040)=""/81) ioctl$sock_ifreq(r0, 0x8920, &(0x7f00000000c0)={'erspan0\x00', @ifru_mtu}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e25, @rand_addr=0x8}}) 2018/03/22 16:05:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:07 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000540)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/03/22 16:05:07 executing program 0: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r2, r2) 2018/03/22 16:05:07 executing program 3: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x320, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000140)={@loopback, 0x0}, &(0x7f0000000180)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000004c0)={&(0x7f0000000300)=@acquire={0x1a0, 0x17, 0x8, 0x70bd26, 0x25dfdbfc, {{@in=@multicast1=0xe0000001, 0x4d2, 0x3f}, @in6=@ipv4={[], [0xff, 0xff]}, {@in6, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0x5, 0x4e24, 0x4f8, 0xa, 0x0, 0x20, 0x33, 0x0, r2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@loopback=0x7f000001, 0x4e23, 0x0, 0x4e23, 0x40, 0xa, 0x20, 0xa0, 0x1, r3, r4}, {0x7ff, 0x8, 0x3ff, 0x67, 0x0, 0x6, 0x1, 0x3}, {0x3, 0x0, 0x1, 0x400}, 0x200, 0x6e6bb0, 0x0, 0x1, 0x1, 0x3}, 0xffff, 0x1, 0x3f, 0x70bd2d}, [@algo_aead={0x4c, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x0, 0x80}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e22, 0x4e22, @in6=@ipv4={[], [0xff, 0xff]}}}, @etimer_thresh={0x8, 0xc, 0x1}, @output_mark={0x8, 0x1d, 0x2}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x80}, 0x1) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0x100, 0x4) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/03/22 16:05:07 executing program 6: r0 = socket(0x13, 0x5, 0x800) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'bond0\x00', 0x5}) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000000040)='\x00', 0x1, 0x0) unshare(0x8000400) r1 = epoll_create1(0x0) fchown(r1, 0x0, 0x0) 2018/03/22 16:05:07 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x181001) fsetxattr(r0, &(0x7f0000000000)=@random={'security.', 'self]vboxnet1,+!keyring\x00'}, &(0x7f0000000040)='/dev/loop#\x00', 0xb, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00004fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "acf42f48ef6ff65ec6f1b21626c8240b1655eaf512a8d15a16e87caa0f5aec8b04eb3ef9e365c6350f55010e6f736e26332f1443385abcca5c894515b8307a8a", "3ff8577d9194eb41976f5a86d4a42e53e2aa636053b1c18dadbca80a1ae0cb65adcbd3df5de03b96f78b55f6b9a12abbb783950ee77f25fcde0df5506c142cd3", "e4391ec9e07e1911372c880c0fa20f4dda1580d34e9ae8d3b26e4f60004ca719"}) 2018/03/22 16:05:07 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000000480)={'lo\x00', @ifru_data=&(0x7f0000000100)="9b18ad7a48ee007e7c7fbde3a4c9c6d6aa10ca0b06023bcc9f9abb1df6ef122f"}) setrlimit(0x6, &(0x7f0000000080)={0x7fff, 0x9}) r1 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0x2) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x40) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00000004c0)="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", 0x1000) 2018/03/22 16:05:07 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x80, @time, 0x100000001, {0x8c02, 0x20}, 0x7, 0x2, 0x1f}) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x800) ioctl(r1, 0x4400000000001278, &(0x7f0000000240)) 2018/03/22 16:05:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002b00)=[{{&(0x7f0000000980)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000000c00), 0x0, &(0x7f0000000c40)=""/16, 0x10}}, {{0x0, 0x0, &(0x7f0000001f40)}}], 0x2, 0x4000000002, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) write(r1, &(0x7f0000000040), 0xfd) 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x10010, r0, 0x0) r1 = userfaultfd(0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f00000001c0)='./control\x00', &(0x7f0000000500)='./control\x00', &(0x7f0000000580)="6578855a47df78feae398bef5510743400cc642c2352103597b307e73bff0f000081f26645a820f5d52aeaf22a7c3147e43c7dca29d907a12edb5691d56c857f63f819e7737f57addfffb8d574ff54f0da6961d51514a560cfbba141b5ecc1d8df2b06eb6ebf56722f620725297c82abc1d63736d5275e77d791130f7b8d633e9c", 0x20005000, &(0x7f00000003c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/22 16:05:08 executing program 6: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000008c0)='/selinux/mls\x00', 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) syz_open_dev$sg(&(0x7f0000004100)='/dev/sg#\x00', 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000004140)='/selinux/context\x00', 0x2, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004180)='/selinux/policy\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000004200)='./file0\x00', &(0x7f0000004240)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000004380)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000043c0)) eventfd(0x0) socket$inet6_sctp(0xa, 0x0, 0x84) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000004c00)) eventfd(0x0) accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000004d40), 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004e80)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004ec0)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000004fc0)=0xe8) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000005080)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006600)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000006700)=0xe8) accept4(0xffffffffffffffff, &(0x7f0000006780)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000006800)=0x80, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000383ff5)="6e65742f726f75746500f2") ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x1) 2018/03/22 16:05:08 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000000480)={'lo\x00', @ifru_data=&(0x7f0000000100)="9b18ad7a48ee007e7c7fbde3a4c9c6d6aa10ca0b06023bcc9f9abb1df6ef122f"}) setrlimit(0x6, &(0x7f0000000080)={0x7fff, 0x9}) r1 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0x2) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x40) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00000004c0)="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", 0x1000) 2018/03/22 16:05:08 executing program 1: close(0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x3c, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) timer_settime(r1, 0x0, &(0x7f0000000140)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x0, 0x2}) 2018/03/22 16:05:08 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000f7c000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000040)={0x3, 0x7}) fallocate(r1, 0x3, 0x4, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000f6a000)=0x1ff, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f6ff9b)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002900)=[{{&(0x7f0000001640)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f0000002800), 0x0, &(0x7f0000002840)=""/131, 0x83}}], 0x1, 0x40000042, &(0x7f00000029c0)={0x0, 0x989680}) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/22 16:05:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000021000)={&(0x7f0000021fe0)=@ipv4_newaddr={0x18, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}}, 0x18}, 0x1}, 0x0) r1 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) recvmsg$netrom(r1, &(0x7f0000023000)={&(0x7f0000023000)=@ax25={0x3, {"076713aa21cad2"}}, 0x10, &(0x7f0000023000), 0x0, &(0x7f0000002000)}, 0x0) 2018/03/22 16:05:08 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x8001}}, [0x54, 0xfffffffffffffffb, 0x0, 0x7, 0x7f, 0xb5, 0x0, 0x4, 0x469, 0xb3, 0x2, 0x1, 0x9, 0x7fffffff, 0x2]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000002c0)={0xf8a1, 0x6, 0x1, 0x1f, 0x1034, 0x4a5e, 0x3000000000, 0x1f, r1}, 0x20) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000741ff8)='./file1\x00', 0x0) pwrite64(r2, &(0x7f0000000040)="7438b1cbe961d6c555cad6276332e05a33ad0c5fc017f044d5e82869", 0x1c, 0x0) getpeername(r2, &(0x7f0000000080)=@sco, &(0x7f0000000100)=0x80) rename(&(0x7f0000e6dff8)='./file0\x00', &(0x7f0000b76000)='./file1\x00') 2018/03/22 16:05:08 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = dup(r0) getsockname$ax25(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x10) sendmsg$nl_route(r0, &(0x7f0000009fc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x40c0) 2018/03/22 16:05:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:08 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmsg(r0, &(0x7f000000cfc8)={0x0, 0x0, &(0x7f0000017000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="7c000000290000003b0000003b0d986b69b8b1c04e882d72e354d486ce7fca288e4bfffd710d2bfb90472b864da955e91e7727db8fba999cf48e61767e6a7a91a421c81d0924ebda52e55563c3febb9c9c37415c74ce505f9cd4db4a924216f3e8d17be423f6bae6ad2d9f6add7ae442f56b2ec3ff1274c7940000003557ce237cde894f971d617c6277da84324c8f8fb04d97f6b0ad4c4a4464c19fc92780e72c02250b0d4cb93c2f17d2a1d30400000000000000070b11394f879c8c8a"], 0x7c}, 0x0) 2018/03/22 16:05:08 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rtc\x00', 0x8000, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000380)={0x3, 0x8001, 0x2, 0x7ff}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000280)={0x7, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000180)=""/156) clone(0x6, &(0x7f0000000000), &(0x7f00000005c0), &(0x7f0000000040), &(0x7f000043dffe)) signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000100)={0x1, 0x2}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x8001, 0x4) read(r0, &(0x7f00000004c0)=""/128, 0x80) write$eventfd(r0, &(0x7f0000000340)=0x3, 0x8) 2018/03/22 16:05:08 executing program 1: close(0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000100)=""/81) r1 = userfaultfd(0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = creat(&(0x7f0000000180)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) chmod(&(0x7f0000000000)='./control/file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) 2018/03/22 16:05:08 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f00000000c0)="7056d083768c26737bfacd3df76e48ea17f60f01a00a1e067f4f59e8bc7e9371d766a71046d0dd4464edd9458312f5651689bf5fb596", 0x36}], 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x890c, &(0x7f00000000c0)={"696662300200", @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000100)="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", 0x1000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fremovexattr(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="f7656375726974792e2300"]) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f0000001100)=0x8) getsockopt$inet_buf(r2, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000000000)=0x23a) 2018/03/22 16:05:08 executing program 1: close(0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/user\x00') openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) socket$netlink(0x10, 0x3, 0xb) 2018/03/22 16:05:08 executing program 0: connect$inet(0xffffffffffffffff, &(0x7f000058eff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udplite6\x00') ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x80089203, &(0x7f0000e46ffc)) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x30, 0x310, 0x70bd28, 0x25dfdbfb, {0xe}, [@typed={0x8, 0x84, @u32=0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/03/22 16:05:08 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') exit(0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x1) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) 2018/03/22 16:05:08 executing program 6: mkdir(&(0x7f0000000080)='./file0/control/file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000253000)='./file0/control\x00', 0x0) symlink(&(0x7f0000000000)='./file0/control\x00', &(0x7f0000753fea)='./file0/control/file0\x00') r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000040)=0x80) rmdir(&(0x7f0000000180)='./file0/control\x00') [ 52.773966] audit: type=1400 audit(1521734708.368:13): avc: denied { create } for pid=7005 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 52.774324] IPVS: length: 570 != 8 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/22 16:05:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000200)={{0x2, 0x4e20, @rand_addr}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x42, {0x2, 0x4e20, @loopback=0x7f000001}, 'ip6tnl0\x00'}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='dummy0\x00', 0x10) 2018/03/22 16:05:08 executing program 6: clone(0x0, &(0x7f0000b22000), &(0x7f00005e4ffc), &(0x7f0000961ffc), &(0x7f000041a000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x6000, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000200)=0x323) setpriority(0x1, 0x0, 0x0) signalfd4(r0, &(0x7f00000000c0)={0x17d}, 0x8, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000100)={{0x40, 0x74}, 0x0, 0x800, 0x5, {0x5, 0x30}, 0x200, 0x8001}) r1 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000180)={0x5}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) 2018/03/22 16:05:08 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1000, 0x6, 0x0, 0x1b3, 0x9, 0xffffffffffffff01, 0xfffffffffffffce4, {0x0, @in6={{0xa, 0x4e21, 0x669, @empty, 0x20}}, 0x4d38, 0x87d6, 0x1f7208df, 0x3, 0xd87}}, &(0x7f0000000140)=0xb0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000340)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0xff, @loopback={0x0, 0x1}, 0x4f8}}}, 0x84) write(r0, &(0x7f0000000280)="8de891c33d7938910c32650f9c81900fe4260244133e4c09f3405b3c3004c370e00ad48c56e8e32c12a010cf2d426df1eb1d37590a3cd6496d43aa6142e21f10ef95bcf8dadd79aa4be0284c379e79e24436d0ac592aed680747e3721295c24ebc38e829361bf6ab4b1b7965f931f3003b30f68ba146d16a6fca3fd6468a65702d414d0ba9fd243109e987da13a15591802306a5e933519afbcd8075", 0x9c) unshare(0x400) pselect6(0x2e, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) prctl$getreaper(0x25, &(0x7f0000000040)) 2018/03/22 16:05:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:08 executing program 0: r0 = memfd_create(&(0x7f0000a61000)='\t\x00\x00\x00v\t\x00\x00\x00et(\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x5, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000080)={r3, @in6={{0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x80000001}}, 0x1, 0x20}, &(0x7f0000000140)=0x88) 2018/03/22 16:05:08 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f0000000000)="d011d047ddcd5afa3fd6d325a2f0b506209ac60e9168931da79dae1a1b93972758580f67e800b0e850fc6270cbfea0b8c85a1546b9b8ee7505d58d6d967afa7feb0e64a409dc064fdab9d5b43ae26e988c6a60ad6ff38fd910c27a879ce2ca6b459b899621f0b363", 0x68, 0x20000000, &(0x7f0000000080)={0xa, 0x30, 0x6, @loopback={0x0, 0x1}, 0x80}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f00007c4a56)="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", 0x598, 0x80048000, &(0x7f0000e3efe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00009ddff6)="359f1e0e258a7bb1b9", 0x9, 0xc800, &(0x7f000075a000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000f2cf5a)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x89bb, &(0x7f00000000c0)={"7379e4ff73d4a890494cada2e1e14a00", @ifru_addrs=@can={0x1d}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0xd, 0x20000) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x7}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0}) sendfile64(r1, r0, &(0x7f0000000100), 0xffffffffffffff00) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r3}) 2018/03/22 16:05:08 executing program 7: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="00aaaa0000b907001e000044000000"], &(0x7f0000000000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1fb, 0x3, 0x5, 0x7, 0x8}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x400}, &(0x7f0000000200)=0x8) 2018/03/22 16:05:08 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002fafe3)="441f1a91000000d9e41b66505c5c000b651c0000004ca60d3704d9d56a", 0x1d) 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='lp\x00', 0x3) recvfrom(r0, &(0x7f0000000000)=""/101, 0x8, 0x2, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000140)={0x2000000000000053, &(0x7f0000004e00)=[{}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000180)={r1, 0x3}) sendmmsg(r0, &(0x7f0000004d40)=[{{&(0x7f00000001c0)=@ipx={0x4, 0x5, 0x7, "729148a61822", 0xfffffffffffffffe}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000240)="93f85a68e758e5ed0435ffecb48d822a35750bfc3e36fa06aee181cf2670b678944b3aab166c301b3caadf59063c8dc14bba590bd155feffab7f5ba747d0455dc79a28a42409555d", 0x48}, {&(0x7f00000002c0)="22093dc9c03d1601619a2a6a0fe605a490c0af66629c97f505fd4a7339a4abba3eebda0427707a130ee1ef3bfddf6d2ac7f1af7e7a4dd527f58fd333c2c6db749eb8012d8403b96d7b4241badbcb8fc7fdc95d7150856547f7f77471eabf08f37cec5f081708ff83192d5ca10a4447e9cbc0ebcabcd13b3feb4683cbaf367945403e8c1cacb32c345bf61c4e0a6492ef6384be587f96dc671bf7cf86e0ebad702149e0dde0ad9ef0e5bf67ae4c0b195c0234fbd3983b855db260a1b757e8af1b41eb7cc07564988d4e4844d9bfd2", 0xce}, {&(0x7f00000003c0)="b5d1fad04350107e95ba31ba2ffa8e92454240c00815c94c021d86bfd0b9c9c3de95ad790eadde2897972141a0c67eee153d8bddc6400d3649054aec24058ab248054edd0d5d1c9bac1d87f29f1de8e76aa4cdc2aa260c7e977799d85bcb68e833767ce6368c8017959ef1d361ff23816813faa3bfd68a062bb9ffb43e9753315c82e514ce94d3e6afe8342dd712249a04d312cbb5fbe7a82916086306a7b8e2d0f696abe93f543722920fa0d8", 0xad}, {&(0x7f0000000480)="a014b828f211a0444ed4ae954003975faf6037e9d838251825664ff7577e00f0333535ee2d22be6d23f28068fcc72df6576d457ae9c76787b1923a51e8d153b0039053cff6a018b1a4e12e5c8cfbe9458c5f43ee011a3f0ab89e2c5980297082f98511a6c375300f64a9d52472ad7af829077f2ebd0494830a6fb313434b3c0282dfd727ad67ae9d51bae03e3a64d0869424adeb19265a38679e315e30d9293a899ffc92d10843d22797ea5481f94dfe69b79115843b3e724629aee3caf39776474239b309a88147da2366f4efd30d7e7f29afe340018671b2aa50c254111a65753b9a4ba551e4953481da534313ddb7", 0xf0}, {&(0x7f0000000580)="b33975674cf0eda574894108b261f7cdabfabe1c6353621911ce0c804504b792c337a33fe7c73adda8e25707df0bfe6862646edcf1929468a80ad2220ec8edfd92a73fb38805641b66f252bcd0217243cd4d91f1c6eba1deeedc", 0x5a}, {&(0x7f0000000600)="183c7bc47b1d8bc8dc579dea65f90bc3742e86caec5f9ab4467465afba7a63e5bb5fe67d446a255a52982b5c", 0x2c}, {&(0x7f0000000640)="045d5aeb1972e85c0e6aa38468c9d661604e649805b6dbaabfe9ec0c4fb15b97952313ebc87fa06d607dbee787afe20a1d02ccd6ef5a9accd52218c168e2c9a4847b87e044acf7511d99058b7464af6db484bd5b55ddefb3c1b687aa", 0x5c}, 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0x1000}], 0x2, &(0x7f00000037c0)=[{0x30, 0x11, 0x7, "1635241699113fafd38a4040b237f0c68e371fb8bb01399bd47f4d914ebf361b1325"}], 0x30, 0x40010}, 0x3}, {{&(0x7f0000003800)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authenc(tgr128,ctr-serpent-avx2))\x00'}, 0x80, &(0x7f0000004b40)=[{&(0x7f0000003880)="323a4da7d612eea843a5dbfa69f89c6524cff5caa8b42c228be42300aab8e0e4430ad31eae1fc6a6e3a3207e74c3fdaa2f1e0951172a2aade8810a732f9d3a0a6578eea17b48d156d500263742533eb98a816ffc6c1beef8bd9bea3fdda1518f43fe9045284d0cff4aec7747bd21eea8d0142f2889c386f91fe4c78e5defe48b7b01550850e00127c3", 0x89}, {&(0x7f0000003940)="8fc919048752402a9f43e828906f37c17af3025df72a7eda0950655c0d2e5cdd599e8fe726755d48cb89ac8cbf2049afc32867366b8e99c7f18dee8d3897147df3a72ded92ab6fb4efa96902ec0d818529", 0x51}, {&(0x7f00000039c0)="8b642972cf04c42c435038c0dad32de8ebc3fa8fa9b83b6f02fabf81fdb608579a7ebb414a3b5f864e6bac382bd5052fc226129af8544c21e3be6b633bf7c88fdc44ccd4bdc80ec368932639e0ce9d569b38d1c46872a593cfcefb742885496c7bb5f94fbcd4ecb7ab316af1b4ca53e16a593463f58fd98c319dfd2d66045addc3e9c46cce7680ee19826b9aace76b7c0d1d8a9f46a0c929034ac5326211db1e323cbb4b47ff5a1e0f2c8af1fef0", 0xae}, {&(0x7f0000003a80)="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", 0x1000}, {&(0x7f0000004a80)="6e630aff4a2968ec998e26284a91c506e57325cc4eb59a3b2f73683d6e18d2a061c1a70d836e9a72dd0b5fcb8ea19882020e57a56f07774bf6b1651647ce7bfac7c5c90256abb3cbed81fd90bfccbda267dc599516a71e42fce664ed3f480bc8620021921aa7c8cb5f88b400359d2794f975322086fda4daf21c0586ec98b4528836c7b8890be6aafc424c53a25b686bde87139001562723", 0x98}], 0x5, &(0x7f0000004b80)=[{0xfc, 0x112, 0x2, "4589d626b6f1d24449017d5e8bd0fb7ec2087c40f1927b5bf62a863cb2e4226989694fe49cc17640ab66b12cec50599ffc1fa3b82ed3e7c9b3762fbf9d0e627a302cc01feaa28902a5a581e3af3cae6166e5cdad866ab6429cb8de0396af151b4e04d408c03258c41930c52021fc9da345b4212ce125d33e6c0a29bdf0f09ab01fd6eb650abff71fcbf49fc34bc8bef3113dde910e5500351c16c0209055f63cb4c2de577968eaeeea5c0705084b006a83a443c77986ebf02b289c625be43b60a43056cc8c38fdd3c201c245477e87b907bc9b986657f007d5ca6592fef6c15067c09cb40eed8524f862f3903b"}, {0x60, 0x113, 0x8, "92dfd877f4ce29c23c6a8c60ce3b9f874c91cdd8a7b0b9cfbc1a72b959ca8f72fdd350c5ad9394a68cc36f8060842cdad28229866db7ad50cf0eeec7efb6c0131f3d8291f9a96a5dc3c6a7d6a939dc49b853aaa9"}, {0x18, 0x10b, 0x4, "dcbde5436e6fc0dfd27fa006"}, {0x2c, 0x114, 0xc000000000000000, "1dd773e006c8649114b63401dab47681e55bbb9fa662b930509b8993a003f188"}], 0x1a0, 0x4}, 0x8}], 0x5, 0x20000000) 2018/03/22 16:05:08 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x1000004, 0x100000000000031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000192000/0x4000)=nil, 0x4000) r0 = userfaultfd(0x80800) fremovexattr(r0, &(0x7f0000000000)=@known='security.capability\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) 2018/03/22 16:05:08 executing program 7: socket$netlink(0x10, 0x3, 0x3) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000014190004000000000000008ceb0003000000000400000003f500", 0x39}], 0x1) 2018/03/22 16:05:08 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e03, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000021c0)=[{{&(0x7f00000004c0)=@sco={0x1f}, 0x80, &(0x7f0000000780), 0x0, &(0x7f00000007c0)}}, {{&(0x7f0000000f00)=@l2={0x1f}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)}}], 0x2, 0x20000080) 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:08 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x400, 0x5, 0x2323, 0x0, 0x0, 0x3ff}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x400854d5, &(0x7f0000000140)={0x20000000000001d6, &(0x7f0000000000)=[{0x8000, 0x6, 0x6, 0x1}, {0x8, 0x2004, 0x400, 0x2}, {0xffffffff, 0x2000007, 0x1, 0x20000035}, {0xfffffffffffffffb, 0x2, 0x4, 0x100}, {0xce9e, 0xa5, 0x0, 0x7ff}]}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/22 16:05:08 executing program 2: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r2, r0) dup2(r1, r0) dup2(r0, r2) 2018/03/22 16:05:08 executing program 6: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00001d4ff8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x32, 0x48000012, r1, &(0x7f000028cff8)='./file0\x00') ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={'erspan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/03/22 16:05:08 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0xfffc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"d202a61c2baac9258f9b8c0000000056", 0x8201}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x80000000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) acct(&(0x7f0000000180)='./file0\x00') openat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0xfffffffffffffff8, 0x0, 0x0, 0x9}, {0x6, 0x3, 0x0, 0x2}, {0xd18, 0x6, 0x20000800, 0x5}]}) 2018/03/22 16:05:08 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8002000000000019, &(0x7f0000013000), &(0x7f0000000040)=0xfffffe41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) socketpair(0x3, 0xf, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') socket$packet(0x11, 0x3, 0x300) 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) 2018/03/22 16:05:08 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x400, 0x5, 0x2323, 0x0, 0x0, 0x3ff}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x400854d5, &(0x7f0000000140)={0x20000000000001d6, &(0x7f0000000000)=[{0x8000, 0x6, 0x6, 0x1}, {0x8, 0x2004, 0x400, 0x2}, {0xffffffff, 0x2000007, 0x1, 0x20000035}, {0xfffffffffffffffb, 0x2, 0x4, 0x100}, {0xce9e, 0xa5, 0x0, 0x7ff}]}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/22 16:05:08 executing program 3: syslog(0x0, &(0x7f0000000000)=""/35, 0x23) r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000051000)={0x80000001, 0x0, "636c69656e743100fffc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0xffffffff80000001, "7fd82d5e02ca3901", "88e7ed00007fff051eaa961ef6c6992b6900000000f9ffff7711be18a3d918e0"}) 2018/03/22 16:05:08 executing program 7: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x3) r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x4, 0x8, 0x1a3d, 0x8001, 0x0, 0xfffffffffffffff8, 0x4001, 0x8, 0x5, 0xffffffffffff0001, 0x6, 0x1, 0xfff, 0x7ff, 0x8000, 0x424c, 0x10000000, 0x80000000, 0xfffffffeffffffff, 0x6, 0x80000000, 0x2, 0x1000000000, 0x1, 0x3, 0x7, 0x7, 0x2a, 0x0, 0x8, 0x1, 0x9, 0x6, 0x2, 0x401, 0x87e, 0x0, 0x26, 0x4, @perf_config_ext={0xf6, 0x100000000}, 0x4200, 0x7923, 0x0, 0x0, 0x9, 0x9, 0x4}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101000, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ioctl$TIOCGPTPEER(r1, 0x5441, 0x3) mremap(&(0x7f00000f3000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000192000/0x4000)=nil) 2018/03/22 16:05:08 executing program 6: listxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/252, 0xfc) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@rand_addr=0x7f, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x111200, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000180)={0x4, 0x8, 0x100000002, 0x0, 0x11}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000380)={0x0, 0x2710}, 0x8) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0), 0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000040)=0xe847, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0xfe3661448bd1730a, &(0x7f0000000080)={@loopback=0x7f000001, @empty, @dev={0xac, 0x14, 0x14, 0xd}}, 0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x2000, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x5, 0x80000, 0x7d) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000340)={@remote, @empty, 0x0}, &(0x7f0000000380)=0xc) socket(0x17, 0x7, 0x7) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000003c0)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000), 0x4) 2018/03/22 16:05:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:08 executing program 2: r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0x10000}, &(0x7f0000000140)=0x8) write$sndseq(r1, &(0x7f00009a2000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x615, {}, {}, @addr}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000000)={0x7fffffff, 0x10001, 0x800, 0x80, 0x100, 0x5}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x1a, @tick=0xffffffff}) 2018/03/22 16:05:08 executing program 7: r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x7f, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0xffffffffffffdaa7, 0x0, 0x6a, 'queue0\x00'}) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffc}, 0x0, 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) fcntl$getflags(r0, 0x401) 2018/03/22 16:05:08 executing program 3: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000f00)=[{{&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/181, 0xb5}, {&(0x7f00000001c0)=""/211, 0xd3}], 0x2, &(0x7f0000001080)=""/142, 0x8e, 0x6}, 0x9}, {{&(0x7f00000003c0)=@generic, 0x80, &(0x7f0000000740)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/53, 0x35}, {&(0x7f0000000540)=""/85, 0x55}, {&(0x7f00000005c0)=""/188, 0xbc}, {&(0x7f0000001040)=""/11, 0xb}, {&(0x7f00000006c0)=""/6, 0x6}, {&(0x7f0000000700)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x4}, 0x57}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000780)=""/240, 0xf0}, {&(0x7f0000000880)=""/167, 0xa7}, {&(0x7f0000000940)=""/186, 0xba}, {&(0x7f0000000a00)=""/148, 0xfffffffffffffdfe}], 0x4, 0x0, 0x0, 0xffff}, 0x101}, {{&(0x7f0000000b00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000e80), 0x5, &(0x7f0000000ec0)=""/10, 0xa, 0x7}, 0x6c0c}], 0x4, 0x10040, &(0x7f0000000f80)={0x0, 0x989680}) connect$bt_l2cap(r0, &(0x7f0000000fc0)={0x1f, 0x2, {0x9, 0x80, 0xfffffffffffffffc, 0x3, 0x1000, 0x4a}, 0x8, 0x6}, 0xe) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000000)='personality\x00') mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000001fe7)=""/33) sendfile(r2, r2, &(0x7f0000001000)=0xe, 0x1) 2018/03/22 16:05:08 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:08 executing program 0: sched_getaffinity(0x0, 0xfffffffffffffed4, &(0x7f0000000080)) 2018/03/22 16:05:08 executing program 6: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5a01d03000000000000007faa62b9c0d27a274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb600000000000000fec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557c98917cad630598f6e0000003f012d78aabb64ffff", 0xc9) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5}, 0xfdec68a53590438c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlockall(0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/22 16:05:08 executing program 2: clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f00000001c0)='./file0\x00', 0x400000000001040, 0x0) execve(&(0x7f0000fb0ff8)='./file0\x00', &(0x7f0000609000), &(0x7f0000025000)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x240, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x7, 0x2, 0x4, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') lseek(r1, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x26102, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000000c0)={0x8, {{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}}}, 0x84) 2018/03/22 16:05:08 executing program 7: r0 = socket$packet(0x11, 0x800000000000, 0x300) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000bffc)={0x0, 0x6}, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x1, 0x1, 0x2000}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000)={0x2, &(0x7f000000c000)=[{0x9}, {0x0, 0x0, 0x0, 0xecc1}]}, 0x10) 2018/03/22 16:05:08 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f0000000000)="8740d96127345deced60a99681647de821782f2ea948ddbcc1de84de4442ed43fdb02bf2120000000000676ce89cce609a86ee755376b642878c3719c39c253283bb7192369378353b12c5cff265c67241004b67c08d9b09000000800000000052b6287fa3aa455be34def254b6e0efe688f53a728378e33e391fe6424f1cd2efde3d464e2f966e14c4769e10bce9201ef9b5f06a1407a0d881898e76fb9000000000000000000000000008f35323d1a39e1fae164e63926c629d181169c20b1438b79742679baec94e6059a7c2e3ab99ab7cd3290b1d4748b198849fdc42846ad92a3137488ee2cf582817b7d36fefe19dec688a4aa160db887b6f933844ba509340092622f58589ac9f300dc1ba57feb9f2b83e8d264a535e477d1377346d170fdda66dbfb7ba4ca2747708c393290adc11d29b21cf0f17553b28543e623796e869521fbd04d682627278210f4a7e3904a4e59d30a8dd8b1dcf56379dc843ea182a04a4e1112408ef62adca00c6ec403", 0x171) 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:08 executing program 0: r0 = inotify_init1(0xc8671555ccceb31a) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/89, 0x59) ptrace$setopts(0x400000420a, r1, 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000000)={0x7, 0x6, 0x200}) wait4(r1, &(0x7f0000000040), 0x40000000, &(0x7f0000000080)) 2018/03/22 16:05:08 executing program 6: r0 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000), 0x16a) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f00000000c0)="a86a6d3a8904069e"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000605000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000000)) tkill(r1, 0x1000000000013) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40080, 0x0) fstat(r0, &(0x7f0000000180)) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x800) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100)=0x481, 0x4) 2018/03/22 16:05:08 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f74000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendto$inet6(r0, &(0x7f0000867000), 0x0, 0x0, &(0x7f000064afe4)={0xa, 0x4e20}, 0x1c) r1 = dup(r0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)) 2018/03/22 16:05:08 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x100) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) r1 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000000040)={{0x0, r2+10000000}, {0x0, 0x5}}, &(0x7f0000005fe0)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'ip6gretap0\x00', &(0x7f0000000180)=@ethtool_flash={0x33, 0x7f, "a6d1308fad83b23045cf8ebfe9085d13d864b2064c3cb496996ee1a645babddc7bd2428d8e93101ede5441697fc0a2cf894d1465e8f6b8ff9e0e08fa1215d6dec7464d5253c51c41677fb0c54f5623e402b65557d73c124fe62134ee423e5a382cd929e2627e19b13d4b11b834762d69b73095a46d94cfdbce0f0c7acece1378"}}) timerfd_settime(r1, 0x0, &(0x7f00000a1000)={{}, {0x0, 0x989680}}, &(0x7f0000adbfe0)) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSFF(r3, 0x402c4580, &(0x7f0000000140)={0x56, 0x4, 0x5b6, {0xb1e, 0x37}, {0x20, 0x80}, @cond=[{0x1, 0x2, 0x8001, 0x0, 0x1ff, 0x2}, {0x630aa570, 0x85, 0x200, 0x6, 0x9bc, 0xffffffff}]}) 2018/03/22 16:05:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x4000032, 0xffffffffffffffff, 0x3) r0 = memfd_create(&(0x7f0000006000)='\x00', 0x0) getsockname(r0, &(0x7f0000000040)=@nl, &(0x7f00000000c0)=0x80) fstatfs(r0, &(0x7f0000004ff8)=""/8) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:09 executing program 0: clone(0x200, &(0x7f0000000180), &(0x7f0000000300), &(0x7f0000000400), &(0x7f0000000440)) mknod(&(0x7f0000000000)='./file0\x00', 0x1040, 0x4000) pipe(&(0x7f0000000040)={0xffffffffffffffff}) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) execve(&(0x7f00009cc000)='./file0\x00', &(0x7f0000bb2000), &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f00004faffd)='io\x00') preadv(r1, &(0x7f0000be4fc0)=[{&(0x7f0000846fd4)=""/44, 0x2c}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000000100)=""/95) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, {0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x6, [0x37d92588, 0x2400000000000, 0x8e8, 0x1, 0x7ff, 0x2, 0x899, 0x9]}, 0x5c) 2018/03/22 16:05:09 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f74000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendto$inet6(r0, &(0x7f0000867000), 0x0, 0x0, &(0x7f000064afe4)={0xa, 0x4e20}, 0x1c) r1 = dup(r0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)) 2018/03/22 16:05:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:09 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xffff) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400000012000103000000b9c10000000a000000"], 0x14}, 0x1}, 0x0) 2018/03/22 16:05:09 executing program 5: r0 = getpid() r1 = getpgrp(r0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x3, &(0x7f00000000c0)={0x40, 0x1001, 0x1, 0x3f}) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./control\x00') 2018/03/22 16:05:09 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x802, 0x88) creat(&(0x7f0000000140)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000000080)=@ipx, 0x10, &(0x7f0000b3dff0), 0x2ab, &(0x7f0000f69000)=""/8, 0x8}}], 0x1b0, 0x2, &(0x7f0000000040)={0x77359400}) readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/146, 0x92) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000001480)}, 0x0) rename(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') 2018/03/22 16:05:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000150ff7)='veno\x00', 0xfffffffffffffe63) sendto$inet(r0, &(0x7f0000000040)="e3c6127d029f042da86be7d8a068a39863987a084922f11c68ca4d6903b018f42357490602c05e21155dca4a49fb69041489539a251386f7bbc4cfc9041ed42c5860f858c019067de33672f2b6135574494e489eddf4162ddccd5d9a40149838858d823be9f710bd653ec39cc2bb17785c7e451c2b5305d26aabfabcddf1b64c56b5c4b7dfb618ef9375aa9e187093166e3813395bb1632cd8d1029fa08f8590a40acd4ac593577dbf4e0abce2ec26ec6b204523a9081b7cd94e18e77fcd42c67fa51f10fd123f395e334740f0424861a9a63ae399f94dafc8a4ac7caa7ff941e45f918b3ad93d3efaf9b9b07f228454867293bb3c", 0xf5, 0x20008810, 0x0, 0x0) sendto$inet(r0, &(0x7f00005ab000), 0x3d, 0x0, &(0x7f00005a3ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc), 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:09 executing program 5: userfaultfd(0x0) 2018/03/22 16:05:09 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000), 0x0, &(0x7f000002bfd8)}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x3}, 0x8) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000011000), 0x0, &(0x7f000001b000)}, 0x2) 2018/03/22 16:05:09 executing program 5: futex(&(0x7f000000cffc)=0x1, 0x9, 0x4, &(0x7f0000ffa000), &(0x7f0000000040), 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000080)={r0, r1+10000000}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x0) ppoll(&(0x7f0000000180)=[{r2, 0x80}, {r3, 0x200}, {r4, 0x4040}, {r5, 0x8}], 0x4, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x4f4}, 0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x200400, 0x0) 2018/03/22 16:05:09 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000000c0)=""/39) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000000)={0x18}) write$eventfd(r1, &(0x7f0000000080), 0x8) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc), 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) [ 53.463722] audit: type=1400 audit(1521734709.058:14): avc: denied { write } for pid=7186 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/22 16:05:09 executing program 3: fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpgid(r0) sched_getaffinity(r1, 0x8, &(0x7f0000000000)) gettid() r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_mr_vif\x00') pread64(r2, &(0x7f0000000080)=""/8, 0xfffffffffffffe70, 0x0) 2018/03/22 16:05:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:09 executing program 3: r0 = socket$inet(0x2, 0x2, 0x402000000088) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d69f90)=[{&(0x7f000035c000)=""/81}, {&(0x7f00008d7f6a)=""/150}, {&(0x7f0000f11000)=""/4096, 0x3}, {&(0x7f0000f12f90)=""/112}, {&(0x7f000025af52)=""/174, 0x440}, {&(0x7f0000f14f61)=""/159}, {&(0x7f0000214fe7)=""/25}], 0x198, &(0x7f00001bafb1)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) [ 53.554802] audit: type=1400 audit(1521734709.148:15): avc: denied { read } for pid=7186 comm="syz-executor0" 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 2018/03/22 16:05:09 executing program 6: r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@loopback=0x7f000001}, {}, {0x100000000}, 0x0, 0x0, 0x0, 0x49bbe605a08e8a93}, {{@in=@rand_addr}, 0x0, @in=@multicast2=0xe0000002, 0x34ff}}, 0xe8) 2018/03/22 16:05:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@local}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000001c0)=0xe8) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) connect$ipx(r1, &(0x7f0000000200)={0x4, 0x50c, 0x2, "82d99f3b857e", 0xffffffffffffffff}, 0x10) 2018/03/22 16:05:09 executing program 7: r0 = memfd_create(&(0x7f0000000040)='bdev&\x00', 0x2) mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0xfffffffffffffffc, 0x31, r0, 0x80000000000) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r1, &(0x7f0000011000)=ANY=[@ANYBLOB="73797374f16d5f750010000000000000723a6574445f743a73302073797374656d5f753a73797374656d5f723a6b65726e656c5f743a7330200c73adba2f66696c653000"], 0x44) ioctl$KDSETLED(r0, 0x4b32, 0x51) 2018/03/22 16:05:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:09 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000cdfff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x442000000000127e, &(0x7f0000000440)) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x202080, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x6, 0x2000000000, 0x2, 0x2}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) 2018/03/22 16:05:09 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='loginuid\x00') setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7003) dup2(r1, r1) 2018/03/22 16:05:09 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x40200) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x3, 0x4) shutdown(r0, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x104) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x5, 0x20000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000300)={r2, @rand_addr=0x6, @multicast1=0xe0000001}, 0xc) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc), 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:09 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') sendfile(r0, r0, &(0x7f0000002280), 0x800) r1 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="86be2e85c698fbc0c573ce52d07214ac499424b28d", 0x15, 0xfffffffffffffffc) keyctl$get_security(0x11, r1, &(0x7f0000000100)=""/82, 0x52) sendmmsg$nfc_llcp(r0, &(0x7f00000033c0)=[{&(0x7f0000000180)={0x27, 0x0, 0x2, 0x5, 0x3afe8dc3, 0x4, "146ce03f28255ddc3dcc22e61245dbab1a68db177acb5ef7d453aefd3f20e9f58eb1c435dc41b24c2311706958cc2d70386f991ccf9621a53a188df164d5fb", 0x29}, 0x58, &(0x7f0000000600)=[{&(0x7f0000000200)="1320ae61f0f1651f58554ffb25408736aea0a92efca6db4e7ce19789eef1cbd887ff4df2b1f62b4cdf2405846b6fc2c597ffbd818f145e7242526d5cbf2386f01e2e07b38adb28d13dac244de0885c55f3cb41dc63b796060478721d42c19c08d1b9304d91809f45ef0ed70d7f0dff9d4f8a6d0d65078d5bef88a87a3fc8cd1290b0a8b66a790ce6f83752e0b6587cbb39bea63f0af1a33508088b7cc2489a516006417032c3aec4ba19b6b2f7ea", 0xae}, {&(0x7f00000002c0)="7cecd9300fdd5bbf07a77ae088f47e33014f60d76d6ebbb5ffd8d703b74c40d71ec1f14e7dda422d8bef8c802132bd8a09271ebb14b1f24fde5fa9c159c8fa8a2b7a113817ac8045d39a4231741e46c7ff65bcbc3e7c55e768b3a6a7cee445359ad1c3a800160b68182136f9", 0x6c}, {&(0x7f0000000340)="c70a03217064ec4b35f545c97949bff2615c0f2fc57f58beafc139e51d30ec1ee7a2b2b65b8b4c7510ce35cd3e0658378b54f7d9c8051597c25a9da1cefd857c9939574c6dec40689b2ea34b5ffae860cbd5bb6ef5a30239575b2f3f756b64dbc6ab2f511f3997e8601b969028e4082b47b4ea02832988d5fc8cad3384bdf04dd5a13bd2edc5761444e4789d790fc8d507d49ddab1", 0x95}, {&(0x7f0000000400)="311852edc5f6c9362e82ce35df60d98a8528ad3b", 0x14}, {&(0x7f0000000440)="b1401b0904f22fd5266f682e8028ce2ba876ccf98a6b43747e2b7b70133cdd2eebb051d7394f308b9e8c356b2e5a19a2756ef5df2d15de54751185bcdb574474cb276085736531a4f2db4a386a5349f3cecc2bc08202bdb7d6eedcc125d1f438b1c5758c9b5db21eb085d540c3a709ff558a723e856e80981e4c862ee830d301edc60dc422ba3fa8c0614830ed6ba4dc2741d0e59e74a53bb8f67bb61ab0ed9cf43e0db248d9007a69931bb7180f3ad54eebb33853d50960a79a2d86368035c4e1db26a05eaaedd3ae4ef65ba2", 0xcd}, {&(0x7f0000000540)="ece8088f", 0x4}, {&(0x7f0000000580)="e3f1b50d05b1a73938d18164464ca3c86d7cae507c0c1a485ceababcd065ded98dcd2843e3b3770761c5d275d636ccd158a2edc5e117e01736e40e0d7a0e2e99b49ae63fa07b4f27b87baee101f287334812837f6fceb1781bc85af1344ba3384090a1be61", 0x65}], 0x7, &(0x7f0000000640)={0x70, 0x10f, 0xffffffffffffa675, "526d45c482d125fcbfa59487c2c6081160960037432b4caa1b0d02df44f30b34b0310a4d155e745ae3830096c37b6e336277251f2350ca581e85fd6aff80b9b0cbcccb01837204760c0dd5c38876fbe63cb62f99a1114caa0b86068070374e3cce02e4"}, 0x70, 0x4000000}, {&(0x7f00000006c0)={0x27, 0x0, 0x1, 0x6, 0xff, 0x8, "66b0ffc3c9531406781f235ec5916fac0a451f93e3133fabf7caa5c70c44db07cf06e1e085fa14da69efb8173bbd94bce4a21c9c3a9a4783712a7d3b0fa747", 0x1e}, 0x58, &(0x7f0000000980)=[{&(0x7f0000000740)="ae413376a85fc91638c1c2189c38c46f149d08fc5a3c389f2fd694c30535d7f994b3b2291595d822c73c204013f2f3b5ef7a8de7ec3ed903c9e2c4973b79c89ae87b1a805850836618c9aa86b698ec777a8e1729066ed3c37715976e22b97237b02144472a444925abbbbc50c64e19fb69cea57f38c6c5384dfdb2124954f5cb3588a722", 0x84}, {&(0x7f0000000800)="3d2bd791803bf42c68d630742182e294e019d6cb09083d270e3d199028b5c27498ac2915a1756989faea3bf58cb705e0de0e077fd27ec91bb9d54093321e931d8a2dbec3e58392bdc6d968534b30354cd34b16053257b97b63ee465be2bc3178fb0e1394285ffb8f43fc0a6f2f4af8690ad05555ef10a3a82b0b5703728fdc0cb70b5df2fb8de8f6262a7b09e4a07b9547d1a55427a60a5146c921bbd741cedca17eebd29e013fb4865306aefc0f14d052a987a515ad0e3c35d7696782eeacbeb3b03995b31d3a283fa9b1c9925165665dfd7446625f209dd78df2cab5cfa4b550d5b5ff48e081a638e1056199600f84357e714ff3fce0", 0xf7}, {&(0x7f0000000900)="7b3663f4ed8f0460252eaf59", 0xc}, {&(0x7f0000000940)='X', 0x1}], 0x4, &(0x7f00000009c0)={0x10c, 0x109, 0x4, "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"}, 0x10c, 0x10}, {&(0x7f0000000b00)={0x27, 0x1, 0x2, 0x7, 0x2, 0x800, "f2b611be48cd086e800de0b36a08815d5d7a37eb7a72b40bd3262a07e04d76cc0887fb47163326f54d010d492edbadcec36b28bbcf7b996364d477b21acf81", 0x38}, 0x58, &(0x7f0000000d40)=[{&(0x7f0000000b80)="45d0c218dfed923cc4569ab6a1b41ca44b31ee51d271f2b28a05caf0e4678d6502a224896456acb7707a7ab4aad8cd5a3b7e9ed471d0a021d0f16c97df21e2b5f0624773ea322b44acf61687d0c8421fa5aeae998b65fad5c8c8c435d3e3055c8bbeb68407ebd67ce953f649a97acdbc4028f7cf85bbcff7ff21ebe5dd6a50dfae2ea8013c95ecad5c3f524a4b01029caba67b91c79e7f48902ea2cf3f", 0x9d}, {&(0x7f0000000c40)="24ab876378b3f89fdf1a41bfbb1081bd8574a46956a4600bd775465329db136db37b67830c54ff672356a8b5599fc9734150866f7913798cb7dbceca2be85bdbc1870a", 0x43}, {&(0x7f0000000cc0)="f57051d7f237365413188bde3d867c59732347a2cc94d741fed078d82cd206", 0x1f}, {&(0x7f0000000d00)="c8ffc11dc2a5562b220c275db3f3a056f32461b8f48146", 0x17}], 0x4, 0x0, 0x17e, 0x4000880}, {&(0x7f0000000d80)={0x27, 0x0, 0x2, 0x7, 0x6, 0x5, "158bc1b3539600a20ef23a6e2999e7e18d71918e4b57c8c022611b7a28381769c81aab5fe1f820e62e62a77e1067ede1047a12342e9233b87a3c593cdbe306", 0x39}, 0x58, &(0x7f0000000f80)=[{&(0x7f0000000e00)="4c2f6c6ccb3f5ba8b48433cf2fbbb11ffe26aaa6db16e7e8229297f2b6d6f1e22c711da9d7bd00724278d694e4685d5092a6976a725f89aa91548f886e347db22873f77aa0a6624a1d60ddbca302f277a7b521", 0x53}, {&(0x7f0000000e80)="e53efa28096133b496605a32d730", 0xe}, {&(0x7f0000000ec0)="7dced50021da5901fa2a7de958e27e7f01d978feed9b19ae9210c911dabeec91835761d7ea4af2782e80ee2433918c353d665ea8d85081dcefdffcb9cf9d5f002bb5735078a649b2ab6620e7e9d8375bf7eedd95edc3b1ac7765dd7dbb08cb45d57e305b43d5ee63ab7f34b5050c6e6aaafa6d5e24ca0fad6376c315371e746a05bb9a8c9d116bfeebd613c935e4120a126a69d0beec9e0dae6c241426961761a49dda63c4f4119bccfb89752ee55dcf12b245dbdfc8dfc5464382e741", 0xbd}], 0x3, &(0x7f0000000fc0)={0x6c, 0x0, 0x8, "bb7b0cc4c531cea8688e42085d18f5bfe8dbb106ca5f62d8926a2f0f65614c8eaa59195b1d7952a6a848a89edf090d39fcf54d3d79aa51ccb989770599a851f2625666a0f875fcdb8121f581ce9f01f49bc1b53bffa6dd5623e9577ed80ac511"}, 0x6c}, {&(0x7f0000001040)={0x27, 0x0, 0x0, 0x2, 0xffffffff00000001, 0x7, "58949024698a4aaae3a24f9881e9ff793873c716bed7516101dc8f904683b964aef693359d4bf995f95a04f2b00902aa56c12c69225e4a5060838682042faa", 0x28}, 0x58, &(0x7f00000032c0)=[{&(0x7f00000010c0)="74cec8c18a07a099f7b38fceb7b8ccaa5ebfff3b491cb08eca7b97f3e3772f5f8eb65bf5b4a9be35f89ec8cc3e5d8443d42636919fe8a75efc107a5db91da55bd22f148947eaddb443d699bc896d08543d8cab287862170a43a64368a1fcfd53e2a60babf254ad668b8ae61de503f15d2312d83df4ad154b6324512de3a1729998309a08c854389211151fd499829338faa434e55df81248e1961050b6ad93e8d268933345deb4e45fd4f82ee1b65ead0d3efbb1a38da62fd5d8ab82", 0xbc}, {&(0x7f0000001180)="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0x1000}, {&(0x7f0000002180)="b9168d05ddb21117f2065e2d07454270fc44d19dece7179d7a3fcc1a29927f2fad660adbebd8b762254c592d2e37d58efb2b13a34b1632082ba137bd3054c8bf8ccd6387cb2c00db40351cf438650a9717cdfb2f9ed846da7b013ffeac4017c72c2e472986dd34d40df1a268daca3cd0f1baed6e56382abe895aa72b9615645817531ba931143d84a5622fb1e364ed815d2daa01c2b825c714af345941c2be8eaddc60024ad3b13de6d80caa9eb3ac3fe121e0ea0969dd3ae8bd39ae3033dbf1da98161370d7c1e1a9f49e4a32059fa528eb5eaf1407a86c7a35c15322375063481d9da126", 0xe5}, {&(0x7f0000002280)}, {&(0x7f00000022c0)="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0x1000}], 0x5, &(0x7f0000003300)=ANY=[@ANYBLOB="a400000000010000ff0f00008c9ef1eb28246a8f77d3dc1e9ceac9e51d1df10c1144efdd44636c58c28a0c9dec987f0cc40b05324e78f1d8ee7be6f48d12d32ab5522044f611e57b460a484ea300549b58221b37e7ac110824bc25e42ffdbf87f6dc4eaac02b8a0ff5ee15b7661c64f4094936cf0c0760731ca6bee89b7527393110a4a92d9d0ccb02cbc4ff2cc184ad7444e0631b176bb549ec0a7c840836ac57fd0000"], 0xa4}], 0x5, 0x40080) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw6\x00') open(&(0x7f0000003480)='./file0\x00', 0x101000, 0x0) sendfile(r0, r2, &(0x7f0000929000)=0x2000000, 0x400) 2018/03/22 16:05:09 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@get={0x1, &(0x7f0000000000)=""/194, 0x5}) pwrite64(r0, &(0x7f0000927000)='-0', 0x2, 0x0) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:09 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/24, 0x18) 2018/03/22 16:05:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:09 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x7fffffff, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xfffffffffffffffd, 'queue0\x00'}) ioctl(r0, 0x1, &(0x7f0000001000)) 2018/03/22 16:05:09 executing program 3: r0 = socket(0x9, 0x80005, 0x4) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@get={0x120, 0x13, 0x400, 0x70bd26, 0x25dfdbff, {{'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x1000}, {0x8, 0x1, 0x401}, {0x8, 0x1, 0x7ce5}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x900000000000000}, {0x8, 0x1, 0x100}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xd4}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000000}, 0x4800) r1 = socket(0x11, 0x803, 0x300) r2 = socket$inet(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f000089bff0)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00004baffc)=0x81, 0x4) recvmmsg(r1, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:09 executing program 0: r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) pipe2(&(0x7f0000531000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) recvfrom(r2, &(0x7f00000000c0)=""/133, 0x85, 0x40000000, &(0x7f0000000180)=@ax25={0x3, {"f910c846e32ab8"}, 0x3}, 0x80) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000040)=0x55b1, &(0x7f0000000080)=0x4) fchown(r3, r1, 0x0) 2018/03/22 16:05:09 executing program 2: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x6, {{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'raw\x00', 0x2, [{}, {}]}, 0x48) capset(&(0x7f0000000140)={0x39980732, r1}, &(0x7f0000000180)={0x7f, 0x6, 0x80000000, 0x500000000, 0x100000000, 0x5b50}) setsockopt$inet_opts(r0, 0x0, 0x40000048c, &(0x7f0000789fd4), 0x0) 2018/03/22 16:05:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:09 executing program 7: r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'ip_vti0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) poll(&(0x7f0000000040)=[{r0, 0x4}], 0x1, 0xfffffffffffffffd) 2018/03/22 16:05:09 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a60ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000040)=0x5, 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x3f, 0x4) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000a09ff8)) 2018/03/22 16:05:09 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8995, &(0x7f00000000c0)={'tunl0\x00', @ifru_settings={0x0, 0xfffffffffffffffe, @fr=&(0x7f0000000080)}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$netrom(r1, &(0x7f00000001c0)=@ax25={0x3, {"700ff4d8ae768e"}, 0x95}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000300)={0xffffffffb20c8f05, 0x1, 'client1\x00', 0xffffffff80000004, "de4fd12dda8d7595", "ee192919dd4823feed9258af65b17047d23095803ba2da4c47e50696ead22656", 0x9, 0x1}) r2 = socket(0x17, 0x805, 0x5) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="31000000ea50380eb82a29ce619a82764629254e061909ac85b1c91a4e0ef45c1c07ed0b77f381bd9fd6b6cedc813ce0f3bd781596e4d961d41803ab552f92317c8948801b32f76822f4bad35c4a9a56e458591f2b4339a37c39a82d220cc2032b854bf484df1ad333725e6321afacf85277244df6141176e827559dee7a25f1e556d07f32852460d47b2c01876c60357fb385aaff69ce8eff8e24132402bede8a5465e11ebd028d169c156c63006f27ecf4ccacd76ab1798453dc19d249014d3c8a"], &(0x7f0000000040)=0x39) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r3, 0x81}, &(0x7f0000000140)=0x8) 2018/03/22 16:05:09 executing program 5: clock_gettime(0x7, &(0x7f0000000000)) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:09 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000080)=0x4) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000002c0)=0xfff) getsockname(r0, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80) 2018/03/22 16:05:09 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) r1 = accept4(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x80000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1, 0x0, 0xfffffffffffffff7, 0x1ff}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000101fe8)={@empty, 0xc}) 2018/03/22 16:05:09 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a60ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000040)=0x5, 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x3f, 0x4) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000a09ff8)) 2018/03/22 16:05:09 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) connect$unix(r0, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) accept4(r1, 0x0, &(0x7f0000000140), 0x0) r2 = request_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='trustedppp0em0/-[(vmnet1wlan1}\x00', 0xfffffffffffffffa) keyctl$invalidate(0x15, r2) 2018/03/22 16:05:09 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_int(r0, 0x29, 0x100000000000048, &(0x7f00009eaffc)=0x6, 0x4) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000000), &(0x7f00000a8000)=0x4) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x20, 0x84480) 2018/03/22 16:05:09 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x2000000000000011, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x202, 0x0) fcntl$dupfd(r0, 0x406, r1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000180)=0x800) 2018/03/22 16:05:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:09 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000)="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", 0x5a1, 0x80048000, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/mls\x00', 0x0, 0x0) r2 = syz_open_pts(r1, 0x4000) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000640)=""/135) ioctl$KDDELIO(r1, 0x4b35, 0x7fff) sendto$inet6(r0, &(0x7f0000000700)='5', 0x1, 0xc800, &(0x7f000075a000)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xc9) sendto$inet6(r0, &(0x7f0000f2cf5a)="39d95bedd7489c6b88603f", 0xb, 0x0, &(0x7f0000b52000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/22 16:05:09 executing program 3: capset(&(0x7f000017f000)={0x20080522}, &(0x7f0000ca3000)) r0 = syz_open_procfs(0x0, &(0x7f00009be000)='ns/mnt\x00') setns(r0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xf68b, 0x0, 0x8, 0x40}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0xffffffff}, 0x8) 2018/03/22 16:05:09 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) socket(0x11, 0x80003, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@loopback, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) close(r0) pipe(&(0x7f0000000000)) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) bind$inet(0xffffffffffffffff, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) mlockall(0x3) 2018/03/22 16:05:09 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) prctl$getreaper(0x29, &(0x7f0000000000)) 2018/03/22 16:05:09 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) munlock(&(0x7f0000ff2000/0xe000)=nil, 0xe000) write$selinux_user(r1, &(0x7f0000000040)={'system_u:object_r:devtty_t:s0', 0x20, 'unconfined_u\x00'}, 0x2b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000000240)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000280)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r3, 0x40086610, &(0x7f00000011c0)) 2018/03/22 16:05:09 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"73797a2b616c0100", 0x9513}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000040)=""/107) mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f000074e000), &(0x7f0000abffd0)) seccomp(0x0, 0x0, &(0x7f0000028ff0)) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/03/22 16:05:09 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6aec8)={0x18, 0x0, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x4, 0x10000001}]}, 0x18}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400800, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000000040)={&(0x7f0000ff5000/0xa000)=nil, 0x0, 0x7, 0x26, &(0x7f0000ffa000/0x4000)=nil, 0x400}) 2018/03/22 16:05:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:09 executing program 2: clone(0x0, &(0x7f0000000100), &(0x7f0000744000), &(0x7f0000000080), &(0x7f00000d5000)) socketpair(0x1b, 0x7, 0x97e, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x4}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000400)={r1, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x20}}, 0x3, 0x100000001}, 0x88) wait4(0x0, &(0x7f0000000240), 0x80000008, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40040, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x80000000, 0x20, 0x5, 0x7a5, 0x9794, 0x5, 0x0, {0x0, @in6={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x7f, 0x7, 0x5, 0x3, 0x401}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x40}, &(0x7f0000000200)=0x8) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r4 = fcntl$getown(r2, 0x9) wait4(r4, &(0x7f0000000280), 0x0, &(0x7f00000002c0)) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000040)={0x1, 0x1000}, 0x2) 2018/03/22 16:05:09 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='maps\x00') exit(0x0) pread64(r1, &(0x7f0000000000)=""/193, 0x26, 0x1b) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8, 0x30}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x5c, 0x200, 0x2ec2, 0x7f, r2}, 0x10) 2018/03/22 16:05:09 executing program 7: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000180)='./file0/bus\x00', 0x0) fanotify_mark(r0, 0x5, 0x8, r0, &(0x7f0000000200)='./file0/bus\x00') lseek(r0, 0x0, 0x3) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/23) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000001c0)={0x80000000}) sendfile(r0, r0, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:09 executing program 6: r0 = inotify_init1(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) getpgid(0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x420b, r2) 2018/03/22 16:05:09 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000040)=0x58, 0x800) fcntl$getownex(r0, 0x10, &(0x7f0000000300)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="300000001c00019100000000000000000a0000006b58b9253a152a38cb031637c26801ef09fecba94e1e0f0b45b4435238e51badc78330d4920159b80fd83f7a2b0f2b08df6e8eec0a22465cc67d093c08358a89247d4e07b95c7103f65e02cca939c172c0fb3aca666c4c60880524ca3fb74d71b8dddfa69f50edd62661ad7ffc64b4895f1744c38512086622a6591adbc01ffcbc09a5537d0d4c3f1ce52f4b", @ANYRES32=0x0, @ANYBLOB="000018001400010000000000000000000000ffffac141400"], 0x30}, 0x1}, 0x0) 2018/03/22 16:05:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fstatfs(r1, &(0x7f0000000080)=""/185) fcntl$setlease(r0, 0x400, 0x1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000040)=0x6a) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x10004e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000006c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = socket(0x9, 0x5, 0x3) accept4$netrom(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) r2 = request_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='cifs.spnego\x00', 0xfffffffffffffff8) r3 = add_key(&(0x7f0000000280)="00000000000000000000000005f7218f61ecc92b5516952353835069a24fd41a6488dc25ee3db725e79921832e3c07ddac8d11adcd47cb9a65f6f0d9a3da45b736fe2c33e5d74de5311f7e0544adfc490ef75e1df97c1909e20c15545f116169718b94041d78e04ca2b084dfe87978acb353346ea762", &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) keyctl$read(0xb, r3, &(0x7f0000000140)=""/7, 0x7) [ 54.364959] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/22 16:05:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0xffffffffffffffff, 0x4) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) 2018/03/22 16:05:10 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:10 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000d55000)={0x10}, 0xfffffef8, &(0x7f00008b7ff0)={&(0x7f0000000040)={0x18, 0x14, 0x4, 0x800000001, 0x70bd2b, 0xffffffffffffffff, {0x0, 0x0, 0x2000000000}, [@nested={0x4, 0x2}]}, 0xfdee}, 0x1}, 0x0) 2018/03/22 16:05:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="3400000018002110ffffffffffffffff2f390200000008001c119970de48189900a7a241abeb7300010070534ff10024a808"], 0x34}, 0x1}, 0x0) 2018/03/22 16:05:10 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x100000008, 0x8) unlink(&(0x7f0000000040)='./file0\x00') 2018/03/22 16:05:10 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)={0x14, 0x0, 0x0, 0x101}, 0x14}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_bt(r1, 0x8907, &(0x7f00000000c0)="7618bdc33c61f2a752da7d9fed3ea04f3fb4d0f429cb045ccfb775a90c68334d8476850fd50b70742a57b78c2a346f65031f6d9292cd2479fd7c2b550aac2dafc6ee9ab0738063c09523b50c5dc6411c5e2d88dede8c210c4a606717ab5402f64d39a9dd395f272e70a86c4c06dd8cd67cf20239cb75f11732fb4624f6137b561e6b9096adb405f3635b6c82a6e573f281a9d11a4ba35b348007d1f34512e3972c5d915c01c220459c7117e88862b43ec61569f23488d02955e2ccf7fc507f43635dc3e9d9f3") getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x4, &(0x7f0000000200)=0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r3, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt(r1, 0x2, 0x7fffffff, &(0x7f0000000080)="71beb6214cd120138338f5fca0482b327c51b806fc45a5dd13f4f2c9988a9b9d8b", 0x21) 2018/03/22 16:05:10 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) 2018/03/22 16:05:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)) vmsplice(0xffffffffffffffff, &(0x7f00001ce000), 0x112f300594bccdb, 0x0) 2018/03/22 16:05:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x1) write$eventfd(r2, &(0x7f0000000040)=0xa0d1, 0x8) bind$inet(r1, &(0x7f0000776c3b)={0x2, 0x6e22, @multicast1=0xe0000001}, 0x10) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) bind$inet(r0, &(0x7f00006b8000)={0x2, 0x4e22, @rand_addr}, 0x10) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00000010c0)) 2018/03/22 16:05:10 executing program 2: r0 = socket(0x11, 0x800, 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, r0, 0x0) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @rand_addr}, 0x2}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087bff8), &(0x7f0000f5fffc)=0x8) 2018/03/22 16:05:10 executing program 6: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = dup(0xffffffffffffffff) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6, 0x9}) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) mmap(&(0x7f00009c4000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) [ 54.541698] keychord: unsupported version 8 [ 54.560541] keychord: unsupported version 8 2018/03/22 16:05:10 executing program 0: add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) r1 = memfd_create(&(0x7f0000000140)='dns_resolver\x00', 0x0) r2 = socket(0x200000000010, 0x2, 0x0) getpeername$netrom(r1, &(0x7f0000000300), &(0x7f0000000340)=0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x9, 0x400000) setregid(r3, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000280)='/dev/keychord\x00', 0x40000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000240)={0x0, 0xfffffffffffffff8, r4, 0x3, r5, 0x67, 0xdff4}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000380)={{0x1, 0x1, 0x9, 0x3, 0x7}, 0x7}) socket$netlink(0x10, 0x3, 0x0) 2018/03/22 16:05:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x23, 0x3, 0xc0df, 0x7f, 0x7}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0xa77, 0x2, 0x4c, 0x5, 0x1ff}, 0x14) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000002c0)=0x2, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x109000, 0x0) syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x7ff, 0x8000) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x400140, 0x0) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}}, 0x1c) 2018/03/22 16:05:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000000040)="0639", 0x2}], 0x200000fa) r1 = socket$netlink(0x10, 0x3, 0xf) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x9fd88d5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="070033089b768dda324f7a8db221e1bc019d74b6cd76ba63c5fb341eca6b91aea66eefb2926ee3c5bd8439fe58cc2895b0180000000000"], 0x3b) sendfile(r0, r1, &(0x7f0000000140), 0x0) 2018/03/22 16:05:10 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:10 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101000, 0x0) setsockopt$sock_int(r0, 0x1, 0x7150e13f6807e621, &(0x7f0000000040)=0x7, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:10 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)="617474722f63757272656e7400e0205ffa48417a76d5f2af94ae721f23c28a08fb345312a5b254602b0bf7490b94c5299dcad6b4187033deae55b1dba3b9ef2b56a17b28302268304c02cc76c742a00107aa0e0c1f929f4188dfba76582063a0b7924d6e808b01e439242d707143fcefbdb4bde5b0e752900399b5313cf2a87bef583681f48d3662a964634565ebff18c5ea2bdfa50f2ec6ba3ad14d186d7ac60fe0fea86089c5c0d89202") sendfile(r1, r1, &(0x7f0000000200), 0x2a) ptrace$getsig(0x4202, r0, 0xffffffffff7fffff, &(0x7f0000000000)) process_vm_readv(r0, &(0x7f0000002640)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000040)=""/175, 0xaf}, {&(0x7f0000001240)=""/170, 0xaa}, {&(0x7f0000001300)=""/156, 0x9c}, {&(0x7f00000013c0)=""/118, 0x76}, {&(0x7f0000001440)=""/108, 0x6c}, {&(0x7f00000014c0)=""/94, 0x5e}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000002540)=""/199, 0xc7}], 0xa, &(0x7f00000027c0)=[{&(0x7f00000026c0)=""/26, 0x1a}, {&(0x7f0000002700)=""/145, 0x91}], 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000002800)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f00000028c0)={r2, &(0x7f0000002840)=""/89}) 2018/03/22 16:05:10 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendfile64(0xffffffffffffffff, r0, 0x0, 0x0) dup(r0) 2018/03/22 16:05:10 executing program 6: r0 = gettid() r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) bind$netrom(r1, &(0x7f0000000140)=@full={{0x3, {"ff7b84410b56b0"}, 0xffffffffffffff00}, [{"ed68b54577278b"}, {"c4636b9537902e"}, {"d29516e13588a6"}, {"853bca58dd2c8c"}, {"ec3d133fa20fc7"}, {"792f20e188b601"}, {"d58f8f74f80ea2"}, {"25675248633dad"}]}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) fstatfs(r2, &(0x7f00000001c0)=""/106) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) gettid() fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000000300)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x480001, 0x0) getsockopt$inet_dccp_int(r4, 0x21, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r0) sendmsg$unix(r2, &(0x7f0000000280)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000180)}, 0x0) tkill(r0, 0x16) 2018/03/22 16:05:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x200, 0x80) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000002c0)=0x200, &(0x7f0000000300)=0x4) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x40) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000180)) r3 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x40800000000, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000140)={0x5, 0x9f, &(0x7f0000000080)="39958d25c54b91eaff50d9131935a5dee8ca8725e7ae2c81551cd085672c328c77f3ac85ef2c45f56af65e5833ff2fabec72fa8134d11952e06a6b3d0be7f93423da0d6f3d862647b6c7c2c0b7be54f7d457df69adae922d758969d5a31c5546c6cba07b205fc61e90030806d383957f161c3a6edb3d94c351507c4ed7688c27d205b3073f9380c1a1d8943739f4037be46b635cf9241c67f0b526cc3a57d5"}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000240)={r4, 0x0, r3}) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) 2018/03/22 16:05:10 executing program 7: ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000040)={0x0, 0x4}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x801, 0x0) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f0000000040)) finit_module(r0, &(0x7f0000000080)='\x00', 0x3) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2, 0xe, 0x1, 0x0, 0x13, 0x0, 0x70bd28, 0x25dfdbfc, [@sadb_x_filter={0x5, 0x1a, @in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x16}, 0xa, 0x4, 0x10}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e21}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e21}, @sadb_x_policy={0x8, 0x12, 0x1, 0x7, 0x0, 0x6e6bbf, 0x1, {0x6, 0xff, 0x0, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @in6=@dev={0xfe, 0x80, [], 0x1a}, @in6=@dev={0xfe, 0x80, [], 0x15}}}, @sadb_x_sa2={0x2, 0x13, 0x7ff, 0x0, 0x0, 0x70bd2a, 0x3506}]}, 0x98}, 0x1}, 0x8000) 2018/03/22 16:05:10 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013ff0)={0x3, &(0x7f0000442fe8)=[{0x100050}, {0x2d}, {0x6}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) 2018/03/22 16:05:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x13, 0xfffffffffffeffff, 0x8001, 0x4, 0x594, 0x45, 0x80000000, 0x7ff, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e20, @rand_addr}}, 0x5, 0x9, 0x7, 0xd39, 0x81}, &(0x7f0000000180)=0x98) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000040)=0x973) [ 54.650936] Empty option to dns_resolver key [ 54.666800] audit: type=1400 audit(1521734710.258:16): avc: denied { dyntransition } for pid=7463 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 2018/03/22 16:05:10 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:10 executing program 2: r0 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101002, 0x0) bind$packet(r0, &(0x7f0000000240)={0x11, 0xfb, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{}, {r3, r4/1000+30000}}, 0x100) 2018/03/22 16:05:10 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) writev(r0, &(0x7f0000001340)=[{&(0x7f0000000140)='7', 0x1}, {&(0x7f0000001180)="e6b7512e996f61f6e9a9475f9ada409093e2a1a70b0e6756b9450c46903cb1fe1d5f8156f956e2a510a5ff6f536445e1921c3567af69b28cea8e7549d24c25addccccdd7c0d98e1e13c7a4ce05ee93a15b586e00d4726063f80ddbbc5f647848470aa6a7be803834750fc95e9ad0f1f02b481ae4f5781a2a95afc3e4a1e2de7db168c132aa376941a77b60", 0x8b}], 0x2) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0xffffffff) [ 54.724178] Empty option to dns_resolver key 2018/03/22 16:05:10 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x205, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = epoll_create(0x5b3) write$evdev(r0, &(0x7f0000000000)=[{{0x0, 0x2710}, 0x0, 0x0, 0x4}], 0x259) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) write$evdev(r0, &(0x7f0000000180)=[{{}, 0x8}], 0x18) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x8b6, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000240)=0x1, 0x4) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000200)=[{0xfffffffffffff77d, 0x6, 0x4, 0x2, @time={r2, r3+10000000}, {0x0, 0x7f}, {0x80000000, 0x6}, @time=@tick=0x300000}, {0x7, 0x1, 0x4, 0x10000, @tick=0x7ff, {0x4, 0x2}, {0x8, 0x1}, @result={0x4, 0x1}}], 0x38) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80800) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000300)) 2018/03/22 16:05:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', 'nodev%\x00'}, &(0x7f00000000c0)='\x00', 0x1, 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000140)) close(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/03/22 16:05:10 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x25, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000180)={0x100000000000017f, &(0x7f0000002040)=""/4096, &(0x7f00000001c0)=[{0x0, 0xfffffffffffffd7c, 0x6, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) recvfrom$inet6(r0, &(0x7f0000000080)=""/122, 0x7a, 0x1, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0xfff}, 0x1c) 2018/03/22 16:05:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x6) getsockopt$inet6_tcp_buf(r0, 0x6, 0x11, &(0x7f0000f86000)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/22 16:05:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) fcntl$setpipe(r0, 0x407, 0x8) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:10 executing program 5: madvise(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8000, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000040)=""/77, &(0x7f00000000c0)=0x4d) madvise(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x1) 2018/03/22 16:05:10 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x8, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000080)=@pppol2tpin6, 0x80, &(0x7f00000004c0), 0x6, 0x0, 0x0, 0x100}, 0x40000002) mq_getsetattr(r0, &(0x7f0000000040), 0x0) 2018/03/22 16:05:10 executing program 3: futex(&(0x7f0000fd9000)=0x4, 0x80000000000b, 0x4, &(0x7f0000f08000)={0x77359400}, &(0x7f00008edffc), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000fda000), &(0x7f0000fd9000), 0x0) r0 = getpid() sched_getparam(r0, &(0x7f0000000000)) 2018/03/22 16:05:10 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000502000)='./file0\x00', 0x0, 0x0) clone(0x20000080904900, &(0x7f0000bb6000), &(0x7f0000548ffc), &(0x7f0000907000), &(0x7f000000f000)) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x8) 2018/03/22 16:05:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000140)=""/121, &(0x7f00000001c0)=0x79) r3 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f00000000c0)) writev(r0, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f0000000203193b000007000000068100023b050900020000000000000058", 0x1f}], 0x1) 2018/03/22 16:05:10 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x800000000000000c) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000200)="2900000018003109002000010020ce060200000000ffff0200000ef4ff010000000000000000000000", 0x29}], 0x1) 2018/03/22 16:05:10 executing program 3: futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000040)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000000), 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futex(&(0x7f00000000c0)=0x1, 0x3, 0x1, &(0x7f0000000140)={r0, r1+30000000}, &(0x7f0000000180), 0x1) 2018/03/22 16:05:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x49195e7a1e4d6603, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/policy\x00', 0x0, 0x0) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000040)=0x6, 0x8) 2018/03/22 16:05:10 executing program 7: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000bffc)={0x0, 0x6}, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000)={0x2, &(0x7f000000c000)=[{0x9}, {0x0, 0x0, 0x0, 0xecc1}]}, 0x10) sendfile(r1, r1, &(0x7f0000000140), 0x5) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000080)={0x9, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000000c0)={0x10001, r2, 0x1, 0x4}) 2018/03/22 16:05:10 executing program 5: socket$inet6(0xa, 0x3, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) times(&(0x7f00000001c0)) keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x1}, 0xc) 2018/03/22 16:05:10 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80003, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x6) r1 = timerfd_create(0x0, 0x0) r2 = dup2(r1, r1) clock_gettime(0x7, &(0x7f0000000140)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f00000a5ff0)={{0x0, r3}, {0x0, r3}}, &(0x7f000010bff0)) timerfd_gettime(r1, &(0x7f00007feff0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0205000200000000000002000000000000000000"], &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r4, 0x3, 0x4e4bc045, 0x5d44}, &(0x7f0000000180)=0x10) read(r2, &(0x7f0000941ff8)=""/8, 0x8) 2018/03/22 16:05:10 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000383ff5)="6e65742f726f75746500f2") preadv(r0, &(0x7f0000000680)=[{&(0x7f00000003c0)=""/136, 0xffffffd0}, {&(0x7f0000000480)=""/64, 0x40}, {&(0x7f00000004c0)=""/162, 0xa2}, {&(0x7f0000000580)=""/200, 0xc8}], 0x4, 0x0) 2018/03/22 16:05:10 executing program 0: r0 = socket(0x10, 0x3, 0x4) recvmmsg(r0, &(0x7f0000000200)=[{{&(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/27, 0xffffffffffffffcd}}], 0x1, 0x0, &(0x7f0000000240)) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00002d0000)={&(0x7f0000002dc0)=ANY=[@ANYBLOB="4c00f026b7376a995f1700001200db4d00000000000000000000000000209800", @ANYBLOB="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"], 0x2}, 0x1}, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000004c0)="10b704b6c175930accd585a46bdb6a8c1e07dbc1be73745853846d0f") r1 = request_key(&(0x7f0000000380)='pkcs7_test\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='\x00', 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000a40)={0x1, [0x1]}, &(0x7f0000000a80)=0x6) keyctl$unlink(0x9, r1, r2) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000b00)={0x6, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40086436, &(0x7f0000000b40)={r4, 0x9}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000008c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000900)={{{@in=@multicast1=0xe0000001, @in=@rand_addr=0x100000001, 0x4e22, 0x0, 0x4e23, 0x3, 0xa, 0xa0, 0x20, 0xff, 0x0, r5}, {0x9, 0xffff, 0x75, 0x1, 0x97, 0x5, 0x9, 0x4}, {0x4, 0x1000, 0xffffffffffffffc1, 0x8}, 0x8, 0x6e6bbc, 0x2, 0x0, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x16}, 0x4d5, 0x3c}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x4, 0x2, 0xf2f, 0x7fffffff, 0x1, 0x1}}, 0xe8) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000180)=0x50) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) r7 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000007c0)={r6, @rand_addr=0x1, @dev={0xac, 0x14, 0x14, 0xc}}, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000840)={0x0, {0x2, 0x4e22, @rand_addr=0x9}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x20, 0x3, 0x1ff, 0x8, 0x0, &(0x7f0000000500)='bpq0\x00', 0x2, 0x1000, 0x7}) flistxattr(r0, &(0x7f0000000000)=""/75, 0xffbd) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x11) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x2000, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000a00)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNSETVNETBE(r8, 0x400454de, &(0x7f0000000800)) writev(r7, &(0x7f0000002d80)=[{&(0x7f0000000b80)="bb023db4caed67456e7073fdff57944901dbaec8d169f2736557f7015d14f6bdc1c5165a9556ef2e583d26f684eba91ebe41af8fba181d582f1f21a03c239867d2f14ff10fb3ddc565f108bb8cc19b91119f074033ebcca129f55e0a0b9de8a45a031e402f6bbf8cc217e3b7f09d3129b708879e10e1ef3283f29afb8c29e995b17f18d336e0c136b5c3152f3824b394f298c45dddae84dc", 0x98}, {&(0x7f0000000c40)="5a9f68845ffcdf9c45f9a048efcc599f41eb73c31f5370187e30133c6868643b31a501a7bfd28ae182ecc05630817215b4c0a06996d420b8f433d4aa8e045514039f13777ecdca2f5a2d5ad0b51fd5a5e415b73a254786ec505936b39f76faf4292b567a7a88b475cbdb8e89f18595917a17053123c7e62af429e6bf4f3a5bf5e2933b48944ea7a81009813d07252b0c9eba5b96d2238bb48094df9acb10", 0x9e}, {&(0x7f0000000d00)="31ab10ee6bc0e5f30f7f756b422a4177144490c2da1142a0238f1299f7c6f3442cffc30737e32aa28797005a198f9ecd791cb0a398cb232d5e9d273980b3b35e523dd450f37467f8b0783253c6a5f558a2be5d08d83f1b91961122d9ca9f3663c3ece9e437271266e01e", 0x6a}, {&(0x7f0000000d80)="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", 0x1000}, {&(0x7f0000001d80)="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0x1000}], 0x5) ioctl$KDGKBMETA(r8, 0x4b62, &(0x7f0000000540)) 2018/03/22 16:05:11 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) wait4(r1, 0x0, 0x61000009, &(0x7f0000000000)) 2018/03/22 16:05:11 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000596000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x8, 0x0, 0x6}) ioctl$TCSETA(r0, 0x5406, &(0x7f00009ac000)={0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x7ff}) writev(r0, &(0x7f0000de0000)=[{&(0x7f0000683000)="e951cf3d41f809f4c46c123c6807", 0xe}], 0x1) r1 = syz_open_pts(r0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000c82ffc)) 2018/03/22 16:05:11 executing program 5: r0 = socket$inet6(0xa, 0xc, 0x3f) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x198, &(0x7f0000000040)}, 0x10}], 0x2, 0x0) prctl$setmm(0x23, 0x3, &(0x7f0000ffe000/0x1000)=nil) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x20020004, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x100, 0x7, 0xffffffffffffff00, 0x10000}, 0x6) 2018/03/22 16:05:11 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0xa, 0x5) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x8, 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x58, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e21, 0x401, @dev={0xfe, 0x80, [], 0x11}, 0x6}, @in={0x2, 0x4e24}]}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)={r3, 0x7, "dcc9779f7f23df"}, &(0x7f0000000300)=0xf) creat(&(0x7f0000000140)='./file0\x00', 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000080)=@ipx, 0x10, &(0x7f0000b3dff0), 0x2ab, &(0x7f0000f69000)=""/8, 0x8}}], 0x1b0, 0x2, &(0x7f0000000040)={0x77359400}) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000001480)}, 0x0) 2018/03/22 16:05:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpid() r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f00000002c0)={0x8001, 0x6, 0x90a, 0xbf, &(0x7f0000000080)=""/191, 0x9c, &(0x7f0000000140)=""/156, 0xaa, &(0x7f0000000200)=""/170}) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x7, 0x0, 0xfd, 0x10001, 0x800, 0xdb, 0x80}, 0x0) close(r0) fcntl$notify(r2, 0x402, 0x24) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sched_setattr(r1, &(0x7f0000000300)={0x30, 0x1, 0x1, 0x7fff, 0x6, 0x9, 0x100000001, 0xa3}, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r3, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) fcntl$notify(r2, 0x402, 0x80000002) 2018/03/22 16:05:11 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x7a, 0x3f, 0x6, 0x64, 0x1, 0x6}) 2018/03/22 16:05:11 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x795cc939f7e39d0f, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000000)='cpuset\x00') r1 = socket$inet(0x2, 0x4000000000000001, 0x0) prctl$intptr(0x1d, 0x3) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000100)={@empty, @multicast2}, &(0x7f0000000140)=0xc) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x4040) 2018/03/22 16:05:11 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10011, r0, 0x0) socket$pppoe(0x18, 0x1, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0xff, 0x4) 2018/03/22 16:05:11 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6800) read$eventfd(r1, &(0x7f0000000200), 0x0) 2018/03/22 16:05:11 executing program 7: r0 = memfd_create(&(0x7f0000000040)="282b65746830a72100", 0x3) setsockopt$inet_dccp_int(r0, 0x21, 0x16, &(0x7f0000000080)=0xd, 0x4) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000014000), 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x5, 0x0, 0x5, 0x7f}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x4, 0x4, [0xee, 0x4ea, 0x7, 0x4]}, &(0x7f0000000200)=0x10) 2018/03/22 16:05:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x2) 2018/03/22 16:05:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:11 executing program 2: r0 = socket$packet(0x11, 0x200000003, 0x300) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000001000), &(0x7f0000000000)=0x24f) 2018/03/22 16:05:11 executing program 6: r0 = socket(0x18, 0x0, 0x1) bind$unix(r0, &(0x7f0000000080)=@abs, 0x6e) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000002c0)=""/12) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x79, "2e02dd47ab240e8b94243f2a9be21f4661614b247f828670c13916cc9e93b5d831127d3bf30e685e435abedb2f3e6c8a86471ab4ec8012b649bcd05fce1f27eb385762a180a19bbb2ebc8cc7d1bd5e523ce650abfc9536baf9698fb606215d117b379e4155287769e5f564d6c2431f7ca09d8f17250be8660b"}, &(0x7f0000000000)=0x81) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={r3, 0x1, 0x30, 0x3f}, &(0x7f00000001c0)=0x18) fallocate(r0, 0x1, 0x9, 0x1) setsockopt$inet6_int(r2, 0x29, 0xcb, &(0x7f0000001fde), 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x0, 0x5}, &(0x7f0000000300)=0x8) 2018/03/22 16:05:11 executing program 2: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000100)=""/72, &(0x7f0000000180)=0x48) open(&(0x7f00000000c0)='./file0/file1\x00', 0x100, 0x40) r1 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./file0\x00', 0x100) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x200) getsockopt(r0, 0x1f, 0x8, &(0x7f0000000200)=""/252, &(0x7f0000000300)=0xfc) renameat2(r2, &(0x7f0000c2dff8)='./file0\x00', r2, &(0x7f0000273000)='./file0/file0\x00', 0x1) 2018/03/22 16:05:11 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000180)) pread64(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x18000) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000001240)=""/30, &(0x7f0000000000)=0x1e) bind$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/22 16:05:11 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0x4, 0x4) r2 = dup2(r0, r0) bind$ipx(r2, &(0x7f0000000000)={0x4, 0x0, 0x0, "82d2a15977a8"}, 0x10) 2018/03/22 16:05:11 executing program 3: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = epoll_create(0x1e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3fff4)={0xffffefd}) poll(&(0x7f0000e94fd8)=[{r1}], 0x1, 0x0) 2018/03/22 16:05:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x1) close(r0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffb, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:11 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x8fff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x7a, 0x3, 0x7, {}, 0x2, 0x3}) r1 = syz_open_dev$sndseq(&(0x7f0000243ff3)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r1, &(0x7f0000244000), 0x0) clock_gettime(0x0, &(0x7f000024bff0)={0x0, 0x0}) ppoll(&(0x7f00000dbfd8)=[{r1}], 0x1, &(0x7f0000114000)={0x0, r2+30000000}, &(0x7f0000257ff8), 0x8) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x48) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7d}) 2018/03/22 16:05:11 executing program 0: mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000000740)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="bd", 0x1}, {&(0x7f0000000040)="cf496e938f8de129a31d2a0826270a6c0ba806b5f278d17395f6c072f6d62f6c81a5a39f612bf676cb745af06704d9dd383b945e8277dbd0b8905f295b12e518e94b2b3b11fd721235a238f898e16f20ace67942b678fd7831133c956eb6dd49eeec7e09be0eedc253acb07098e42a229b04c67a393b123a6ec55028925d66c0d67130f253fa832fd7a23deeb075df853c55573ba8ef35262a93196fcd6e4ded732f0c06d371fe9cbb110b9b8a1b894c2384c5fe39df8d407c179ddbab15a187e234858779d2fcf7f05b14942f785a69f80d", 0xd2}], 0x2, &(0x7f0000000180)=[{0x1c, 0x11f, 0x20, "467a360570818983a6acc7241e23ce8a"}, {0x108, 0xb3d07fab05eca795, 0x9, "c6375a36807595297a3ad280d4e382b383d6dd700e3760fe4e6260e6110070e7660e3bab7b740420f531df339075309365737e46cbce4626c3f1453a80b4f42c9260f1691e5b03382fe04ddae9df02dbac9548fff7ae4eeebe18ea119111baa4221b85b02758c97300a9f84ce6521404cf51ae61c77d735337292700e5d09078aefaa729a2e9e91dafa5f2898a66330d40ecea6c09647fa3b2585ef68e91eede13ff1fc62761fd8df014ee1bc8152e5833f30c086f2a465a3b93fa50e515ec82e1f68b42546f5f4861cb121c11f183de3099fb0ee02905bc7578ac96957b1027c1e58d582e3e4e134e4a4ee20a2a7a31e2480c98411360f3c4"}, {0xac, 0xff, 0x0, "4987b3ae81195e9d98bc81f6eb4cf9815e7963b102af35a7881010202388fd70bb6d67942599dba9d300a0cc6ebbca9cf5bbff9d9ccdc7ac27a243bcfdd2c930963d330983de192f7f1aabda9e21ac6eccf326e42ed3829d74dd68cb09a6f8d79d6e26021b5a96c5cddc8962844f9be38d7c8757c44a18a4485a77ddc8e0792a421665a05aab8fcc87a977c0a149090e23033b8802d268dae10387fd7969b079"}], 0x1d0, 0x1}, 0x181}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000380)="f14f958d7c05aaeb796f1dac29b6d78105e363a5ec994ce15e010e348cf84f5a", 0x20}, {&(0x7f00000003c0)="1e1d9fba2f36ba91be651695215b816e87ac83c0ae4212ccb35485caa23bbada555ac77c2bc1435b51215308c73643ede3", 0x31}, {&(0x7f0000000400)="ca608477894b0f3d64b9eedf177bf49d5436634ee424118e7eeedba70e168ef1be1bfbbcc0f82af7ad1ac297a852f23b99e7cfc6d5d10e205933f8e31ed805017ad3a23e4836aa48f08321f0ecfe2024399e2eb22576d6970ed4645907a44c69bc0da80e541e48c0ea7f8d7dd648aba6870069bcf7acdfddfa49ea5dd68f09f08b78ba7cf8d7d8cfa8702e54f7700de5abc71d9dd406075d6ced33a9fb77425e3ec132b2b5b5cbe289d826fef878dc319c684444", 0xb4}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="29312d3b7600bde64678ab9572bb04ff3ebba6d3b4442b225fed840a8502f3041c71fe55f05b", 0x26}], 0x5, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1bc, 0x4008000}, 0x20}], 0x2, 0x40001) sendmsg$key(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000004c0)={0x2, 0x5, 0x7f, 0xe, 0x8, 0x0, 0x70bd26, 0x25dfdbfd, [@sadb_lifetime={0x4, 0x2, 0x4, 0x5, 0x80, 0x7}, @sadb_ident={0x2, 0xb, 0x6689, 0x0, 0x4a}]}, 0x40}, 0x1}, 0x4000091) symlinkat(&(0x7f0000008ff8)='./file1\x00', r0, &(0x7f0000012ff8)='./file0\x00') creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) link(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00') mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file1\x00', &(0x7f0000000880)='nfs\x00', 0x0, &(0x7f00000008c0)="1741da91e7099f19ab839b73da1f27c5908362730f02443691616e85b54a678c61a31ac6d4fd206aa45201fe7d69577b3b8e0777222107856d8e45fafc1df87846660915ff57fb6c470e59768e02700b930fa29d3801e1265f82d3dad3a5f9f3fd6941aadb915ad56864b15e4f2f26d05b0af55db4fd68c0d7b430f48589e97971f676121eaa2eaa709fc317afa59a0edaff30b16286e8bcc0091b84469e214ec0c3c67684b7fe1dd8377c9276e5ebf588d849bbc843ef029c") setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000580)=0x3, 0x4) renameat(r0, &(0x7f0000020ff2)='./file1\x00', r0, &(0x7f0000002000)='./file0\x00') 2018/03/22 16:05:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:11 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000040)=""/162) 2018/03/22 16:05:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x1c) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'user.', '/selinux/enforce\x00'}, &(0x7f0000000300)=""/156, 0x9c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000600)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000780)=0x0) fstat(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000840)=[0xffffffffffffffff]) r8 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000980)=0xe8) r10 = getegid() r11 = syz_open_procfs(0x0, &(0x7f00003a0000)='net/raw\x00') sendfile(r11, r11, &(0x7f0000e5dff8)=0x40000000, 0x4) sendmsg$unix(r0, &(0x7f0000000ac0)={&(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000440)="8f94be6ce4a2557595997d49956294f8e475d04e0def59750e87cd7f9451c2485f7336082d6b0dc2c336e30be45b819034a74e5a532c251ca788cccb72e46fbaf15a0b81003595cf4a0cd2eaf6ac79ab67535e9b0692d7869a25e0f23676c553cfc439918d4e3565d65910ee11bd560b507f4dec316035444f9b8c2b5cec499ff32860916da67aa0abd520967d322d29fa9225fc5ba7bc91f0e0b6c47463fea8594c6f0484764f05bbfa164faa69c016cde2bf20ccae80534ad8a258c733f1bf23eea53ff49edab297823b3b0dac5137fd3e51c1e0b6ca07", 0xd8}, {&(0x7f0000000540)="cfd45cafa7547eec2b6d557f79f8b314a6735439f10955a1f83ca9ab74869dcb72573484cc2145565d17082fa664f71a9998a5d92658094462539c2464022b641a7a77dcad1588f43e88881dd9f9cf4dc6bddc2203b3a41e6eea6678da7b3cd60c92a733796cc60789dda54ff24e1f3d45e958dc710b93197602d106ba7de7c2affd672efb3eb3dcc8854c0d5313799fd2bd479433fff8fb7a0d04c405e78093", 0xa0}], 0x2, &(0x7f00000009c0)=[@rights={0x24, 0x1, 0x1, [r1, r0, r0, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x1c, 0x1, 0x1, [r0, r0, r1, r1]}, @rights={0x14, 0x1, 0x1, [r1, r0]}], 0xf4, 0x4004}, 0x800) r12 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) sendto$packet(r12, &(0x7f0000000040)="50b9025e7cb6efbda93753c88fd96c2dbc92af57b5bf2f120090a5d5a7c0f235a9dfc90fe1d7992c353bb7f71f20e20f8da011c32d613da8ca55b69715c5bb06b2827ab5adb8c82911cdd8a01e684cd27909b1f606391717c8450c3ed0da779ade0a41bedfd99bce35984d9ac5ec88d1500e4f6dfbe6", 0x76, 0x2000c044, &(0x7f00000002c0)={0x11, 0x0, r13, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8010, &(0x7f0000000b00)=0x4000003, 0x4) 2018/03/22 16:05:11 executing program 0: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='./file1\x00', r0, &(0x7f0000012ff8)='./file0\x00') linkat(r0, &(0x7f000001b000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000017000)='./file1\x00', 0x0) 2018/03/22 16:05:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:11 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000000240)=[{{&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x32, &(0x7f0000000200)}}], 0x1, 0x20, &(0x7f0000000280)) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x5, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) [ 55.995966] audit: type=1400 audit(1521734711.588:17): avc: denied { getopt } for pid=7667 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/22 16:05:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:11 executing program 3: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) socket$inet_tcp(0x2, 0x1, 0x0) r0 = creat(&(0x7f00000ec000)='./file0/bus\x00', 0xbc9cc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) ftruncate(r0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000040)='ramfs\x00', &(0x7f0000000080)='ramfs\x00', &(0x7f00000000c0)='ramfs\x00', &(0x7f0000000100)=':,GPLkeyringeth1\x00', &(0x7f0000000140)='posix_acl_access&vmnet1*:system\t%)-\x00'], &(0x7f00000003c0)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='ramfs\x00', &(0x7f0000000280)='ramfs\x00', &(0x7f00000002c0)='eth0}\x00', &(0x7f0000000300)='security{procem0wlan1\x00', &(0x7f0000000340)='ramfs\x00', &(0x7f0000000380)='ramfs\x00']) getpid() [ 56.090755] audit: type=1400 audit(1521734711.688:18): avc: denied { getopt } for pid=7667 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/22 16:05:11 executing program 0: r0 = inotify_init1(0x0) fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2100, 0x1) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x7fffffff, &(0x7f0000000080)=0x4) ptrace(0x4207, r1) ptrace(0x18, r1) 2018/03/22 16:05:11 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000009bc8f)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2}, 0x20) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x21000004) modify_ldt$write(0x1, &(0x7f00000000c0)={0x7, 0x0, 0x1000, 0x2, 0x7, 0x9, 0xffffffffffffd45e, 0x8, 0x4, 0x6}, 0x10) 2018/03/22 16:05:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000000)=0xfffff7fffffffffd, 0xfffffffffffffe30) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:11 executing program 2: r0 = memfd_create(&(0x7f0000000100)='trustedprocprocsystem\x00', 0x1) recvfrom$unix(r0, &(0x7f0000001500)=""/2, 0x2, 0x22, &(0x7f0000001540)=@file={0x0, './file0\x00'}, 0x6e) r1 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r1, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @empty, 0x101}, 0xffffffffffffffcb) r2 = dup(r1) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000500)=""/4096) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x410, 0x4) read(r1, &(0x7f000098ff55)=""/171, 0xab) sendto$inet6(r1, &(0x7f0000340f47), 0x0, 0x0, &(0x7f0000d6bfe4)={0xa, 0x4e20}, 0x1c) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) signalfd(r3, &(0x7f00000000c0)={0xa89}, 0x8) recvfrom$ax25(r3, &(0x7f0000000200)=""/254, 0xfe, 0x20, &(0x7f0000000180)={0x3, {"602c56196ca3f3"}, 0x7}, 0x10) sendmsg$FOU_CMD_GET(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16, @ANYBLOB="09002cbd7000ffdbdf250300000004000500440218c0ad41fe836b3cb93b92f90924953e196bdefbc2652f09c0ad2ebdf644126b8ac857b33807bc51965055cec3839125ca90bd614052ea18e12e3dc3be9ddf9ebb1b78f0a06529ca0906f4a0d384cf63e7c53619102bfb0135174cc7781cd3df200b496fddfb67e172548e1e4cfa1e8265337a8b1c3e1c35dcbebc9e9eb3125b0f3a886b62f6bf1727b247d404a90e9be8ce1433e8ee540efbae6b6ef851ceccf6abc2e1417889ef79eeedb8122ca2b23c00f254194dbf5433d90fac920fa9f7152beb6d75bd7cbdf08cc154caecfd4e0ed543368b446d30ba7b960cc3f7fda1a6d2d53e3e3108cb33820b40693e7c10c37660aba261b0fc20b1226376a34347d11060e8d474f6503ac3d9e4b00d4e0fe8d3cddb8b5f58214fc6989bdaa7d2829aeb7754522f7b9a0000000000000000000000"], 0x18}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) 2018/03/22 16:05:11 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="390000001300090465000000000000007f0080400400000046000107000000141900040004c20200070000000003000000000000000003f500", 0x39}], 0x1) recvmmsg(r0, &(0x7f0000005300)=[{{&(0x7f00000000c0)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000040)=""/21, 0x15}, {&(0x7f0000000140)=""/246, 0xf6}], 0x2, &(0x7f0000000280)=""/174, 0xae, 0x401}, 0x3}, {{&(0x7f0000000340)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000900)=[{&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/6, 0x6}, {&(0x7f0000000440)=""/85, 0x55}, {&(0x7f00000004c0)=""/142, 0x8e}, {&(0x7f0000000580)=""/53, 0x35}, {&(0x7f00000005c0)=""/151, 0x97}, {&(0x7f0000000680)=""/209, 0xd1}, {&(0x7f0000000780)=""/212, 0xd4}, {&(0x7f0000000880)=""/118, 0x76}], 0x9, &(0x7f0000000980)=""/248, 0xf8}, 0x5}, {{&(0x7f0000000a80)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000b00)=""/197, 0xc5}], 0x1, &(0x7f0000000c40)=""/16, 0x10, 0x100000001}, 0x7}, {{&(0x7f0000000c80)=@alg, 0x80, &(0x7f0000000d00), 0x0, &(0x7f0000000d40)=""/67, 0x43, 0xf724}, 0x23da}, {{&(0x7f0000000dc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000e40)=""/83, 0x53}, {&(0x7f0000000ec0)=""/211, 0xd3}, {&(0x7f0000000fc0)=""/68, 0x44}, {&(0x7f0000001040)=""/188, 0xbc}, {&(0x7f0000001100)=""/34, 0x22}], 0x5, 0x0, 0x0, 0x2}, 0xd93}, {{&(0x7f0000001180)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001200)=""/128, 0x80}, {&(0x7f0000001280)=""/161, 0xa1}, {&(0x7f0000001340)=""/110, 0x6e}, {&(0x7f00000013c0)=""/224, 0xe0}], 0x4, &(0x7f0000001500)=""/128, 0x80, 0x7}, 0x3}, {{&(0x7f0000001580)=@ax25, 0x80, &(0x7f00000039c0)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/143, 0x8f}, {&(0x7f00000026c0)=""/222, 0xde}, {&(0x7f00000027c0)=""/146, 0x92}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/56, 0x38}, {&(0x7f00000038c0)=""/213, 0xd5}], 0x7, &(0x7f0000003a00)=""/66, 0x42, 0x3f}, 0x8}, {{&(0x7f0000003a80)=@ipx, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000003b00)=""/63, 0x3f}, {&(0x7f0000003b40)=""/76, 0x4c}, {&(0x7f0000003bc0)=""/106, 0x6a}, {&(0x7f0000003c40)=""/193, 0xc1}, {&(0x7f0000003d40)=""/97, 0x61}], 0x5, &(0x7f0000003e00)=""/4096, 0x1000}, 0x7fff}, {{&(0x7f0000004e00)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000005280)=[{&(0x7f0000004e80)=""/14, 0xe}, {&(0x7f0000004ec0)=""/17, 0x11}, {&(0x7f0000004f00)=""/31, 0x1f}, {&(0x7f0000004f40)=""/221, 0xdd}, {&(0x7f0000005040)=""/79, 0x4f}, {&(0x7f00000050c0)=""/80, 0x50}, {&(0x7f0000005140)=""/239, 0xef}, {&(0x7f0000005240)=""/13, 0xd}], 0x8, &(0x7f00000052c0), 0x0, 0x2}, 0x1}], 0x9, 0x40, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000005440)=@sack_info={0x0, 0x401, 0x3}, &(0x7f0000005480)=0xc) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000005540)={'vlan0\x00', 0xa7}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000052c0), 0x4) open(&(0x7f0000000d00)='./file0\x00', 0x0, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000054c0)=ANY=[@ANYRES32=r2, @ANYBLOB="05006a008780e0036505231531cc9392ae9942d66b14b24c73c4a8fea680de5808d6c459462317f683fe5c583b9d5a8af63f925f6fa2275c0ed948c57ba76722cc305ace8a3c22d27cfd2478d2dc3d5fa5f7307da501b8f77fceedb75daf8c1b5e9241f68cc7ef40e0eba4e8a368"], 0x72) 2018/03/22 16:05:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:11 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x10000000000006, &(0x7f0000000100)=0x8, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x18000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x3, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000040)="d4", 0x1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000080)={0x7f, 0x4}) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/03/22 16:05:11 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='\x00\x00\x00\x00') lseek(r0, 0x1, 0x3) 2018/03/22 16:05:11 executing program 5: r0 = socket(0x18, 0x0, 0x1) dup3(r0, r0, 0x80000) connect(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f00000019c0)="0f9cd509", 0x4) stat(&(0x7f0000001240)='./file0\x00', &(0x7f0000000140)) r1 = getpid() ptrace$peek(0x3, r1, &(0x7f0000000100)) ptrace$peekuser(0x3, r1, 0x4) sendmmsg$unix(r0, &(0x7f0000004540)=[{&(0x7f0000003c80)=@abs, 0x6e, &(0x7f0000003f40)=[{&(0x7f0000003e00)="f9a9384d40543e", 0x7}], 0x1, &(0x7f0000004380)}], 0x1, 0x40) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000040)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000240)=""/4096}, &(0x7f00000000c0)=0x50) 2018/03/22 16:05:11 executing program 0: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='[bdevppp1.$\x00'], &(0x7f0000000340)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='-vmnet0ppp0*\x00', &(0x7f00000001c0)='\bppp0\x00', &(0x7f0000000200)='#]\x00', &(0x7f0000000240)='selinux\'/\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='user!keyring\x00', &(0x7f0000000300)='\x00']) mkdir(&(0x7f0000f73ff6)='./control\x00', 0x0) r0 = inotify_init() ppoll(&(0x7f00007dffd8)=[{r0}], 0x1, &(0x7f000032ce25)={0x77359400}, &(0x7f0000c99ff8), 0x8) inotify_add_watch(r0, &(0x7f0000fc4ff6)='./control\x00', 0x220000000009) rmdir(&(0x7f00009e3ff6)='./control\x00') [ 56.274123] sock: process `syz-executor1' is using obsolete setsockopt SO_BSDCOMPAT 2018/03/22 16:05:11 executing program 7: r0 = add_key(&(0x7f0000000240)='id_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="46af4fa29fa29efa72f0163ff1bd021f4d3f02379235dbce093870d825ecc77b67ad8fea8bd31dae74b59441f338a9ddc43f28f7b5bb39c42d3b51ad811c00ea03cb2da64ae541cfce3448d90f69a0bc29b66a2e6fdc045dc90b766348d36fde6225a2d72804cfd67b399918f736696e9cace1ab4292606f8bc53e42d01e1062aa6ca8d557d2503546d6ad20c4476a577d2590c92493ca33b3d9df1b99d2574732ce5236b4d8b6a80eca78730cbc699c5fa9682a239605da1534d2d854f9c128f0ea14e73f158ecb", 0xc8, 0xfffffffffffffffc) r1 = request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='vmnet1-\x00', r0) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="c642840daec9691bb8ea8b11c29cdbd7a3c317f2ed42654f084cc6768dd6456de2ca59a8c652578266632da8aef21cba0c40528ac6dae9836def3cb38d58620b05bd6d3b58d3bc9fe0273f539dab7f06671adba3eabd5b3dcda9f44d88924e74bf272ab8ee2a44efbd65f339fa998f480e3dcc8722ef7a69f43f85979d4b689095171fee3f67eec8c107bdfaede8a265c211c816e3c309", 0x97, r0) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r1, &(0x7f0000000100)="bff6ac8834abac66dfadf07e626391feb6915ab21978c3029c6ef1eedef4327b1225e67a53e0d34a5fb05b5559514347da4eae57fb44b6a3e60eaa34cd9b48579325b5071e27f894b5f98c744e9efc91bd56eba7d849a8264db2af40c85942b306c4a017219916c4cb6e987c67428dad48058da1b4d6acb9450407fbc652ee35afab4d5945e6280849bf7e7526b3d8440c735028de11d90b091b", 0x9a, r2) r3 = socket(0x20b, 0x4000000005, 0x5c) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)='vmnet1-\x00', r2) write(r3, &(0x7f0000000000)="26000000130047f1eb14c1f8590022ff001000e301000000010000000000000006001000064b", 0x26) 2018/03/22 16:05:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e1c, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000040)={0x5, 0x2, {0xffffffffffffffff, 0x0, 0x10000}}) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/03/22 16:05:11 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x300, 0x70bd29, 0x25dfdbff, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x6e}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x34}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x361, &(0x7f0000008000)}, 0x10) 2018/03/22 16:05:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:12 executing program 0: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0xffffffffffffffff, {{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff3}}}, 0x254) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0)={0x40, 0xbd}, 0x2) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400241, 0x104) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x800c, 0x1ff) getsockopt$inet6_buf(r0, 0x29, 0x10020000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r2) 2018/03/22 16:05:12 executing program 5: r0 = getpid() socketpair$inet(0x2, 0x6, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_out(r1, 0x2, &(0x7f0000000040)) sched_setattr(r0, &(0x7f0000000fd0), 0x0) [ 56.466740] audit: type=1400 audit(1521734712.058:19): avc: denied { create } for pid=7751 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=netlink_generic_socket permissive=1 [ 56.532786] audit: type=1400 audit(1521734712.128:20): avc: denied { create } for pid=7751 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=netlink_generic_socket permissive=1 [ 56.585434] audit: type=1400 audit(1521734712.178:21): avc: denied { write } for pid=7751 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=netlink_generic_socket permissive=1 [ 56.589463] audit: type=1400 audit(1521734712.188:22): avc: denied { write } for pid=7751 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=netlink_generic_socket permissive=1 2018/03/22 16:05:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'bcsf0\x00', 0x6}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:12 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @rand_addr=0x401}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x20, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'eql\x00'}) personality(0x4340011) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000240)="23584a487d9ba493b9c30be5e52d", 0xe}], 0x1, 0x0) 2018/03/22 16:05:12 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) 2018/03/22 16:05:12 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2000005}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'ip6_vti0\x00', 0xfffffffffffff000}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') lsetxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)=',eth0],*\x00', 0x9, 0x1) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/22 16:05:12 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) write$evdev(r0, &(0x7f0000000080), 0xfffffffffffffe2d) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000000c0)=""/159) pwritev(r0, &(0x7f0000003340)=[{&(0x7f0000000280)="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0x1000}, 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{&(0x7f0000002280)="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0x1000}, {&(0x7f0000003280)="5642ad60e06c1a3b4ac4b0953b0ca7ec861dc582f54f8772b14465827ee8dcf2e74a657f18956a3328ed0e3f5cb3210c48ce74e26cd39cdfb17df3af2c83018d94cc095867cd83cf3409d235118e66ebda2ad24056e7c19d2e3dc90c185f01b077062e569adc19b8ccd764c99af0f45af3c398c3110e7f2c16533f46da699a99519a8253a29fd641f9c77c57e4202daad1726f3973d0de592ab1f5283c86d39592b53b91366adf7ddbd0d4c17c9c429b5d78f23720c85e060a18fa89913d", 0xbe}], 0x5, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000040)={0x9f, &(0x7f00000001c0)=""/159}) 2018/03/22 16:05:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:12 executing program 6: r0 = socket$inet(0x2, 0x1000000000000002, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000140)=@generic, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/207, 0xcf}, 0x0) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x4e20, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e44ffc)=0x5, 0x4) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000264ff0)={0x2, 0x4e21}, 0x10) getsockname$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) 2018/03/22 16:05:12 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00') 2018/03/22 16:05:12 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)) r1 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x1, 0x20000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000480)={{0x1, 0xfffffffffffffff9}, 0x0, 0x100000001, 0x5, {0x8e7, 0x8}, 0x101, 0x7}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000440)={'vhan0\x00', 0x400}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x3f, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e24, @rand_addr=0x4}}, 0x400, 0x4, 0x401, 0x9, 0x80}, &(0x7f00000002c0)=0x98) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) getresuid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_mr_vif\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r3, 0x1}, 0x8) ioctl$TUNSETOWNER(r2, 0x400454cc, r4) accept4$bt_l2cap(r5, &(0x7f0000000400), &(0x7f0000000540)=0xe, 0x80800) 2018/03/22 16:05:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, 0x217) 2018/03/22 16:05:12 executing program 5: unshare(0x20000400) mkdir(&(0x7f0000000040)='./file0\x00', 0x14b) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000b99e7d)='./file0\x00', 0x8) r1 = dup3(r0, r0, 0x80000) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x10, 0x1100) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)=0x8) ioctl$KDMKTONE(r1, 0x4b30, 0xc50) sync() 2018/03/22 16:05:12 executing program 7: mknod(&(0x7f0000027000)='./file1\x00', 0x0, 0x0) link(&(0x7f0000000000)='./file1\x00', &(0x7f000001fff8)='./file0\x00') r0 = request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='\x00', 0xfffffffffffffffa) request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='+eth1md5sum\x00', r0) unlink(&(0x7f00009ff000)='./file0\x00') r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001440)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e24, 0x7f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x200}, {0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xf7}, 0x4, [0x87, 0x8, 0x400, 0x1f, 0x9, 0x7, 0x7fffffff]}, 0x5c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=0xffffff6e) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000012c0)=""/183, &(0x7f0000001380)=0xb7) 2018/03/22 16:05:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/159) close(r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x0, 0x10}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={r2, 0x2b, "b230bf6724d65606dda2bae9fb68d499a6eddb9dc138508baed61c25e3ddb8ee7266d8799359e8d1a6ad1d"}, &(0x7f0000000200)=0x33) bind$inet(r3, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:12 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="5dc5af2008e4"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syz_tun\x00'}) 2018/03/22 16:05:12 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x3, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000200)='net/rt6_stats\x00') preadv(r2, &(0x7f0000000000), 0x38d, 0x10000003) 2018/03/22 16:05:12 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) geteuid() r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0xffffffff80000001) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815beb43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x8, 0x2) sendto$packet(r1, &(0x7f0000000180)="1343add11e456b36e5ecaf7ebcfd03591b556e4dbf12d0fbd6098fc203435febd69dd4c61aaaba1380c086ab42c5fae226f15f1d70450db7d0e8958728aac3ef461411280d180330f8d7d8715ad8fcdcf49a80fe92235670aff57c3102067590974bb527ef02a1384ac6de297ca10a9f29e272c3d748e6a8afe8a8ceaa085064604afd11933bb7711a30ccf18e27d71f066b5c7062cd5f64c16ed012c254fade8850acbd532daf78628094bcd8c3d10806f1f672cc53dc2594867e16b861925690c0ffeb2adf6e839a7a533ec9e5f6549193980f796527dae587a0d8d3a9520c9d32", 0xe2, 0x0, &(0x7f00000012c0)={0x11, 0x0, 0x0, 0x1, 0xfffffffffffffff9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000000280)=ANY=[@ANYBLOB="e8ccf73b24c74086a76b1bf2c6fe5da85679162e63cc7f06d686ffa8dbc35272fed39d4085e66797e3cc731c2308bf301483b1bf2283e1b6487aa7fd9ef4be8b4f9e5bda2d572a68951fa7d0d1d264a828ec47dfc3c853479701b618de99337171f64d35c9fea2f8e2bd826f91fa074c78e85b4e03a9745a8bb7e893fcfcd87a07727ac674d47335460b890146194c368b1327ceafcd489dac9d2a5e5c"], 0x2}, 0x1}, 0x2) 2018/03/22 16:05:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x100, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:12 executing program 0: mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, "0900000053b42780582200000000030008000517545274946a94771f398b4046"}) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="0dfbcd47afc0bc2866b6cd9ac81faef1d7316e226a88365ff3500ece7d814f7ca88771cbb2727ae0c68dbd60308f089dfa1e9596ab0d2eca87aafef5b202b1925cd0b3ff0469e8098d90feae44669b6c6cc6cbb8bc0bb8f3e1469f248d0bce0ccf9266ebce7964cc6524cd19", 0x6c, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000000180)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/dev/input/event#\x00', 0xfffffffffffffffb) keyctl$link(0x8, r1, r2) 2018/03/22 16:05:12 executing program 7: r0 = memfd_create(&(0x7f0000000040)="066f47767100", 0x3) pwritev(r0, &(0x7f0000843ff0)=[{&(0x7f0000878ff9)='$', 0x1}], 0x1, 0x40000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x200000000000001, 0x8011, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0xda, "b1c581975992801efb551f3d39a6456b184d80e59989e019f790293462a4cd79e78086e03a9230f55afd4b2bf0cfa31f9546472c8c7f3b9dc3499109793b6a9f08aa6a745ba38aa3642e84bf24bfb1d7d81506fd11dac2f020ddd15f39a5c2e47336ae65d9f65ec07288a4f85aec78d3139541d93afec6d361bb26d44e54d5c25dae32f57510cb72a55536ff138a2cefc0203cdeb54df68666d8a6e79d7630241347743d551ac038b3a16319495ca293f31332937bb31e09a2c190b4a6a6d6243e8d519b0a4d5919a8a2d95a0ebd36fffa6ed61c052caa3aea1a"}, &(0x7f0000000180)=0xe2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x4}, &(0x7f0000000200)=0x8) ftruncate(r0, 0x20001) 2018/03/22 16:05:12 executing program 5: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20001, 0x0) write$eventfd(r0, &(0x7f00009c2ff8), 0x8) socket$inet(0x2, 0x6, 0x2) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/03/22 16:05:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:12 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:12 executing program 6: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000621000)="1f0000000101ffd6001effff0401f800000000000100000000000000000000", 0x1f) r1 = fcntl$dupfd(r0, 0x0, r0) read(r1, &(0x7f0000002280)=""/4096, 0xfc83) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000100)=""/169, 0xa9}, {&(0x7f0000000040)=""/60, 0x3c}, {&(0x7f00000001c0)=""/202, 0xca}], 0x4) 2018/03/22 16:05:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) fremovexattr(r1, &(0x7f0000000000)=@known='system.posix_acl_access\x00') bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:12 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x9, 0xa7c, 0x4c62, 0x1, 0x5, 0x5eac, 0x9}, 0xc) ftruncate(r0, 0xfffffffffffffff9) 2018/03/22 16:05:12 executing program 7: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000499ff0)={0x0, 0x0}) timerfd_settime(r0, 0x800000003, &(0x7f0000005000)={{0x0, 0x4}, {0x0, r1+30000000}}, &(0x7f0000ba9000)) read(r0, &(0x7f0000000000)=""/23, 0xfffffffffffffdd7) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000080)=0x8000, 0x4) 2018/03/22 16:05:12 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) recvmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000280)=@l2, 0xe, &(0x7f0000000240), 0x0, &(0x7f0000239000)}}], 0x1, 0x0, 0x0) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/133, 0x85) 2018/03/22 16:05:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0xff, 0x3, 0x8000}, 0x4) close(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) [ 57.170261] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. [ 57.195783] blk_update_request: I/O error, dev loop0, sector 768 [ 57.202008] blk_update_request: I/O error, dev loop0, sector 1023 [ 57.276343] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/22 16:05:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002440)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x1, 0x0, 0x1, 0x3, 0x0, 0xfffffffffffffffd}) r1 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETS(r1, 0x5402, &(0x7f0000512000)={0x0, 0x9}) ioctl$TIOCNXCL(r0, 0x540d) writev(r1, &(0x7f0000001100)=[{&(0x7f0000000000)="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", 0x2a3}], 0x1) 2018/03/22 16:05:12 executing program 5: mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = open(&(0x7f000021aff8)='./file0\x00', 0x89d7fd34f9410f8b, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000040)=""/176, &(0x7f0000000100)=0xb0) 2018/03/22 16:05:12 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x2d, "7b82b9ae5d0f4b9c690f7d13723b20b665e96649034e22dee4f26e77c523083f6c65b9bff3dd1464434a5a73b1"}, &(0x7f0000000740)=0x35) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000780)={r2, 0x7ff}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000000300)={&(0x7f00000000c0)=@in={0x2, 0x4e20, @rand_addr=0x40000000000}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000240)="b16ac05456b6795127c04f32353a72ac9f580ce1dd67f49edba0f7e634c99aa5c19aef8b585de9e582a20d7187d6041a46292a451d0fbf2317f067307167ef1a142e552fd40f2dfa086433b282bc87b2932f17afaee26b7e71dc348e46d5d951b8e54e094504512e90303ceda4e30490ee9e2786358615325a8d6103caa65bf08305360fe1f882d544eab186ad2cd1498278b3fe8bdabda502819d4537790fd762bfbd96b513924c2794d1ec63a5a178", 0xb0}], 0x1, 0x0, 0x0, 0x4000080}, 0x8c5ccec04b4a753a) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) clock_gettime(0x0, &(0x7f0000004d80)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004cc0)=[{{&(0x7f00000007c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000840)=""/117, 0x75}, {&(0x7f00000008c0)=""/178, 0xb2}], 0x2, &(0x7f00000009c0), 0x0, 0x10001}, 0x20}, {{&(0x7f0000000a00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000a80)=""/31, 0x1f}, {&(0x7f0000000ac0)=""/199, 0xc7}], 0x2, &(0x7f0000000c00)=""/83, 0x53, 0x3}, 0x5}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000c80)=""/23, 0x17}, {&(0x7f0000000cc0)=""/149, 0x95}, {&(0x7f0000000d80)=""/113, 0x71}, {&(0x7f0000000e00)=""/196, 0xc4}], 0x4, &(0x7f0000000f40)=""/196, 0xc4, 0x401}}, {{&(0x7f0000001040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000012c0)=[{&(0x7f00000010c0)=""/138, 0x8a}, {&(0x7f0000001180)=""/186, 0xba}, {&(0x7f0000001240)=""/119, 0x77}], 0x3, &(0x7f0000001300)=""/78, 0x4e, 0x4}, 0x2}, {{&(0x7f0000001380)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000001400)=""/230, 0xe6}, {&(0x7f0000001500)=""/2, 0x2}, {&(0x7f0000001540)=""/4096, 0x1000}], 0x3, &(0x7f0000002580)=""/100, 0x64, 0xff}, 0x80}, {{&(0x7f0000002600)=@nl=@proc, 0x80, &(0x7f0000004b80)=[{&(0x7f0000002680)=""/153, 0x99}, {&(0x7f0000002740)=""/116, 0x74}, {&(0x7f00000027c0)=""/74, 0x4a}, {&(0x7f0000002840)=""/138, 0x8a}, {&(0x7f0000002900)=""/205, 0xcd}, {&(0x7f0000002a00)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/22, 0x16}, {&(0x7f0000003a40)=""/4096, 0x1000}, {&(0x7f0000004a40)=""/207, 0xcf}, {&(0x7f0000004b40)=""/17, 0x11}], 0xa, &(0x7f0000004c00)=""/175, 0xaf, 0x3}, 0x2}], 0x6, 0x1, &(0x7f0000004dc0)={r3, r4+30000000}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000004e00)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, r5}, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000000140)="23f25cc4c984636994f457561b9ac6f91889e7487b4265e56f683482a940022ee11bbd767f7a7a089a5f14d706c4a2ad8bbe84cd66e7dc8cc9ee04d660c12f095a9a701cf05fb3026b21969c10950e1e9e8c63731bf5795e128526d517b79538d0d025b66d22c36b86f6ed30cdfea5242550285c123836ad6c3bc8ce7716c57439e32efa86eac4e3c5908733a939532a8500686581936af6cd990ac2f15f9a2bee4ec32c4d4ace7bd789b2c15546e0a313d8441c860a4e5b804007a99c9c7bb0b9056e68f2e9e008e6441aa5716a2b02346ce6210000000000000000000000", 0xdf}], 0x1, &(0x7f0000634000)}, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) sendto$inet(r0, &(0x7f0000000340)="18548f8fa3bb0f07b8dba0a110acd59595009e77f592af124bc2d7d1b2d128191babd43c706a96ebdfbd8f2cceab43ca375637a63b7e6bb9a196e5fddd652071ed50201f357a6db5c070c16a13d334d58060c9ad6749b224be009fbacf4cf514cb79a23d697713926b7cdbc62109ba08268cdb823356c85e648a647875daaa83119736b8da7e15226318d1a9758d06d17ff5536c455df5ce91dc3710ab5890e52a259ad272526da395df6f796dcbc86f2297fee3faafe5bc53a88e31ac082f7fbdebc378a993215dc2ce46509c27193606bcd5cd151936de0a859fb57cab3ddf975458f773ac630253a4b845ac9e5c47b6dcd057e5656a532c6cef5c581486670ac3b2d5d27de5ac1b035097a49b84889ee58593c97e3ffdf544d6b1d28813e8d9ed6d026404380c33ad9ad12419faa00d82a5a7701a0ffdf85723592810347c289ce8850a3dea366cd7678f1f6a7493b88cc1ceca8c543c96f533688d20a420a1f2e298e82301f6d4e2a37413833088023b61136f0cf8b530d57c9ce42de4944b9ffed9d4a66d030039fdb7bcdde75d8b9d4f4b6c738802d501d24388689cf3f5192551040722da8860257a6e20757e7887852f7f553f30bea0bb7e70f29b859ce703028e3415bdffa0d64fd5cae2fec5895d5d58809062568058933ddfda461440d11fb3e44cfdbc93885faa83f9351bbccfe9b9dd10a6f81c863859e2a007c4e1f140f4867e09791991d44c38393ac3ff0ad58f33f59f1a7595c89a62f77d3f2919fb308e910413069528fbdc628f921bd23237c631b32b15cbc7ea676387882650f5afda984ac288e53314eb6357040ec829ff6eaf2b313389b8d5a2bf8ce8481b6589da940d173697441462b639204069d82a98354cb8abb355463c9d4c34d778d27d06f7d773bf014b4727f81beb8345395740600e99e637da1cdc4ed5adabbd84c5d9284972976ce517bc3d1d54bfc68c9bb72be1da281af5c7643441f71ac4efa693e8aaad9a66dc872afbc211776a375857927a4864184b29804df396fb4237db6da2f37a2829cd2044b1593c67ad167da9b2dddaf4a334b73a69235ab68e413c2680a6856796f4032251c39fc3c4ebefd943d1b1084b3ddc7bb8f6258777b468b090b76d61c631f0b399fd3914f62e15676c9c8ab3bb11d339bbfae4ea1245df9ac88458e35b786546ae1a63597d365b1a2dc5b6b1e53d479a526e1bb7e49ba7e51acb2f82cb2d53592a5d716edbe4e4c9d78a51eee869cd284a8f268e43cedc63a469fa527dd86e40dc", 0x38f, 0x1, &(0x7f0000000700)={0x2, 0xfffffffffffffffc, @rand_addr=0x1}, 0x10) 2018/03/22 16:05:12 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000040), 0xfffffffffffffff9) 2018/03/22 16:05:12 executing program 7: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="1a", 0x1, 0xffffffffffffffff) r1 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000040)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x2e, "ac45d6bf699c83bea4b8ae2dfc6ac9bd725b4d025de4d4824fdd642aa654906881fb0286c8c64d5ce7041e59f5ee"}, &(0x7f00000001c0)=0x36) membarrier(0x10, 0x0) bind(r1, &(0x7f0000000240)=@pppoe={0x18, 0x0, {0x3, @random="3d407c7214aa", 'eql\x00'}}, 0xfffffffffffffe9a) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x1, 0x8002, 0x3, 0x80000000, r2}, 0x10) keyctl$update(0x2, r0, 0x0, 0x0) 2018/03/22 16:05:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000000)=0x1) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) lseek(r0, 0x5, 0x0) 2018/03/22 16:05:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000000)=0x8000, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x800081006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) recvfrom$ax25(r1, &(0x7f0000000280)=""/18, 0x12, 0x40000000, &(0x7f00000002c0)={0x3, {"19787350f256c2"}, 0x7}, 0x10) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000180)=0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000300)={0x20, 0xffffffffffffff7d, 0x2000000000000004, 0x403, 0x1, 0x80000000001f}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) rt_sigtimedwait(&(0x7f00000001c0)={0x401}, &(0x7f0000000200), &(0x7f0000000240)={0x0, 0x989680}, 0x8) 2018/03/22 16:05:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7003) dup2(r0, r1) signalfd4(r0, &(0x7f00000000c0)={0x7ff}, 0x8, 0x80000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) fallocate(r1, 0x2, 0x5, 0x9) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x100000001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x7fff, 0x8, 0x1, 0x1, 0x0, 0x6ac5, 0x2, r3}, &(0x7f0000000200)=0x20) 2018/03/22 16:05:13 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x410081, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x7, 0x9, 0x4cca}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0x17}, @loopback=0x7f000001, r2}, 0xfffffffffffffe61) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000000080)="9a7ee0ec670258be813c81a8567c1f61c0a0fc6ddab7833436ceaa66a2ded1f0aa3cb1341bf9312e7fbd6d1b64337daa5d318d459dfb7d791f3d8218d50ff0d708f98dfdf07479dc3491dc71d6968784cb302d1e6c914c512f1d03a9c04d963d6cbcd1ab93f6b50e1df954e46abe675f10e162d0038889bbf3288b26ada9dfd191a3d71c8e3e0ab4df827cdf29a18c160a70116ddee867948c66e1bdde851c67c2276ed6e3caf357351b44a6f23deec658813ed838b87861b8bd271099cf49f6ad7e4a76") 2018/03/22 16:05:13 executing program 0: r0 = socket(0xf, 0x2, 0xfffffffffffffffc) fremovexattr(r0, &(0x7f0000000000)=@random={'osx.', 'cpuset\\!\x00'}) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa0fec)={@remote}, &(0x7f0000798000)=0x3f6) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) 2018/03/22 16:05:13 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000a3fff3)='[', 0x1) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f000084f000)=""/4096, &(0x7f000093cffc)=0x1269) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x478, 0x254, 0x254, 0x0, 0x394, 0x394, 0x394, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, @empty, @broadcast=0xffffffff, @empty, 0xa, 0x1}}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x9}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @empty, @local={0xac, 0x14, 0x14, 0xaa}, 0xf}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c4) 2018/03/22 16:05:13 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x440, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x1) socket$inet(0x2, 0x0, 0x8c3) 2018/03/22 16:05:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x991d, 0xe795}, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x47}, &(0x7f0000000140)=0x8) connect$pptp(r2, &(0x7f0000000040)={0x18, 0x2}, 0x1e) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:13 executing program 6: r0 = getpgrp(0xffffffffffffffff) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x9) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x800, 0x4) prlimit64(r0, 0x0, 0x0, &(0x7f0000000080)) iopl(0x3) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}, {0x77359400}}) 2018/03/22 16:05:13 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xcc, "79e2072845f48386a948e06d34bcad712f13ccca7261ad2d9c1b2a6bddd15e9d6a202b5cbe1586cb0bdd44e65b30001e00f5e8d3f58936760929e2265d2b6771c71e92913238bffc6c244c09aed9a0eccdb8a663bac1ad8f070dd1fb1871eed101d93ef0d2c14dc62b3f9bfbb8030ee4363d2d558b790a746a62e25ddc7fd3a4c5be3cfde6a2abad00782919bbffa92ad1746198cb58a8444835a997ccbc9c970fc11e717ca887a1df70fb59626a4b6ff498a9f902cb9335dd4b25e655853c2f23ec7dcdec4a9cc26e44000e"}, &(0x7f0000000100)=0xd4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x0, 0x6}, 0xc) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000d25ff0)={&(0x7f0000288000), 0x8}) 2018/03/22 16:05:13 executing program 7: keyctl$join(0x1, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x280, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@delrng={0x10, 0x14, 0x113ae290dc06cad4, 0x70bd27, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x40) keyctl$join(0x1, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x20040, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) fstatfs(r1, &(0x7f00000001c0)=""/4096) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000011c0), &(0x7f0000001200)=0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) modify_ldt$read_default(0x2, &(0x7f0000001240)=""/205, 0xcd) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000001340)={0x7, 0x7f, 0x4, 0x100000000, 0x200, 0x6c6c, 0x9, 0x100000001, 0x0}, &(0x7f0000001380)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000013c0)={r5, @in6={{0xa, 0x4e22, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x4, 0x2, 0x5, 0x7ff, 0x1}, &(0x7f0000001480)=0x98) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000014c0), &(0x7f0000001500)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001540)={r6, 0x3}, 0x8) r7 = timerfd_create(0x0, 0x800) socket$unix(0x1, 0x1, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000001580)=0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000015c0), &(0x7f0000001600)=0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000001640), &(0x7f0000001680)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001740)={0x9, &(0x7f00000016c0)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000001780)={r8, 0x1}) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f00000017c0)=""/101, &(0x7f0000001840)=0x65) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001880)={0x2, 0xfffffffffffffbff, 0x4, 0x0, 0x3ff, 0x6, 0x3ff, 0x6, r6}, 0x20) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000018c0)={'syzkaller0\x00', 0x7}) r9 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r9) ioctl$int_out(r7, 0x2, &(0x7f0000001900)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000001940)) 2018/03/22 16:05:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000140)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/03/22 16:05:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x1000000000011, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) recvmmsg(r0, &(0x7f0000003d00)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/138, 0x8a}, {&(0x7f0000000140)=""/59, 0x3b}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/159, 0x9f}, {&(0x7f0000000280)=""/71, 0x47}, {&(0x7f0000000300)=""/191, 0xbf}], 0x6, 0x0, 0x0, 0x1}, 0x10001}, {{&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000480)=""/187, 0xbb}], 0x1, &(0x7f0000000580)=""/8, 0x8, 0xe5}, 0x7}, {{&(0x7f00000005c0)=@sco, 0x80, &(0x7f0000000700)=[{&(0x7f0000000640)=""/159, 0x9f}], 0x1, 0x0, 0x0, 0x1}, 0x8}, {{&(0x7f0000000740)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001940)=[{&(0x7f00000007c0)=""/153, 0x99}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/189, 0xbd}], 0x3, &(0x7f0000001980)=""/51, 0x33}, 0x10000}, {{&(0x7f00000019c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/4096, 0x1000}, {&(0x7f0000003a40)=""/225, 0xe1}], 0x3, &(0x7f0000003b80)=""/96, 0x60, 0x6}, 0xfff}, {{&(0x7f0000003c00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000003cc0)=[{&(0x7f0000003c80)=""/1, 0x1}], 0x1, 0x0, 0x0, 0x4}, 0xffffffffffff8fd3}], 0x6, 0x40002002, &(0x7f0000003dc0)) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000003e00)={@rand_addr=0x9, @rand_addr=0x31b, r2}, 0xc) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = epoll_create1(0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000df7000)) 2018/03/22 16:05:13 executing program 5: r0 = geteuid() r1 = syz_fuseblk_mount(&(0x7f0000db3000)='./file0\x00', &(0x7f0000ec3ff8)='./file0\x00', 0x0, r0, 0x0, 0x0, 0x0, 0x0) preadv(r1, &(0x7f00009c0000)=[{&(0x7f0000ad3000)=""/132, 0x84}], 0x1, 0x0) 2018/03/22 16:05:13 executing program 2: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ptrace$setopts(0x4206, r1, 0x2, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f0020d61a4846474c000ee12cfa00", &(0x7f0000000040)=@ethtool_cmd={0x26}}) 2018/03/22 16:05:13 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000200)="3e5b70d43b411100e2ae6d65e68373b0ab506542a5cc4966", 0x18) mkdir(&(0x7f000047eff8)='./file0\x00', 0x0) r1 = dup(0xffffffffffffff9c) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000140)={0x8, 0xffff, 0x6, 0x101, 0x81, 0xfffffffffffffffa}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000000240)={{0x7ff, 0x6}, 'port1\x00', 0x5, 0x10000, 0xffffffffffffffff, 0x6, 0x2, 0x8000, 0x8, 0x0, 0x5, 0x8}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="6d6f756e74696e666f00a4") sendfile(r2, r2, &(0x7f00000000c0)=0x4000000, 0x2000000000000401) getsockname$llc(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x10) finit_module(r2, &(0x7f0000000100)='ramfs\x00', 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)) 2018/03/22 16:05:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r0, &(0x7f00000002c0)=0x1, 0x1ff) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = add_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000080)=""/27) r3 = add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="a602afd5439db14d35f96b992f00a9ce", 0x10, 0xfffffffffffffffa) keyctl$unlink(0x9, r2, r3) 2018/03/22 16:05:13 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$TIOCEXCL(r0, 0x540c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}, {0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, 0x1000, [0xfffffffffffffffe, 0x6, 0x7ff, 0x6, 0x100000000, 0x1, 0xffffffffffffffff, 0xa933]}, 0x5c) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000)=0x1, 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/03/22 16:05:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x33, "f4e7a4d7d706be1818ebd1c789149c9b413cc6eed11880a96b0f6727665e8c5f1203882d85369b1a91b7f22adfba75dc1a163a"}, &(0x7f0000000080)=0x3b) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x1}, 0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x11, &(0x7f0000f86000)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/22 16:05:13 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f00000000c0)="a67ccac948eca3b488a00399a5dec898a24974c674a9c08c7b69b2b5dc061802bc931e505acc6b6617dc34c3c4024f1b20fe6071db7b4829e4e4b4b9d3a21ff1270a2ad2b75f78bf62d56dbe6d2eec7ef67f65c78279cf2cee94ef413df64615d56f2b66a205cd192321d33638f75660c6d77a0119afa8f542a79c7fde67b16cc0d00fc1d82baeefec70091825464be0e027cc44c2dec06436ef71dd5790e8b973fa254bf0c44c57c976e01f5d454804ade91e7c2e52") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040), 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6}]}, 0x10) 2018/03/22 16:05:13 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001980)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000019c0), &(0x7f0000001a00)=0xffffffffffffff13) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000001880)={0x2, 0x4e20, @broadcast=0xffffffff}, 0xa6) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000018c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001900), &(0x7f0000001940)=0x4) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x9) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000040)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'\x00', 0x4601}) process_vm_readv(r5, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/189, 0xbd}], 0x1, &(0x7f0000001800)=[{&(0x7f0000000200)=""/188, 0xbc}, {&(0x7f00000002c0)=""/57, 0x39}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/188, 0xbc}, {&(0x7f00000013c0)=""/24, 0x18}, {&(0x7f0000001400)=""/230, 0xe6}, {&(0x7f0000001500)=""/153, 0x99}, {&(0x7f00000015c0)=""/246, 0xf6}, {&(0x7f00000016c0)=""/245, 0xf5}, {&(0x7f00000017c0)=""/17, 0x11}], 0xa, 0x0) time(&(0x7f00000000c0)) ioctl$TCSBRK(r3, 0x5409, 0x2) 2018/03/22 16:05:13 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r0, 0x100000000, 0x4) seccomp(0x1, 0x1, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x7, 0x20000000000000, 0x4b9, 0x7}, {0x1, 0x9, 0x6, 0x80}, {0x6, 0x9}, {0x3, 0x6, 0xc8e, 0x5}, {0x0, 0x3f, 0x9, 0x2}, {0x4, 0x9, 0x5, 0xfffffffffffffffb}, {0x1, 0x2, 0x6, 0x7}, {0xfffffffffffffff8, 0x4, 0x5, 0x4}]}) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80000) recvmsg(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000200)=""/42, 0x2a}, {&(0x7f0000000240)=""/134, 0x86}, {&(0x7f0000000300)=""/122, 0x7a}, {&(0x7f0000000380)=""/54, 0x36}, {&(0x7f00000003c0)=""/145, 0x91}, {&(0x7f0000000480)=""/67, 0x43}, {&(0x7f0000000500)=""/132, 0x84}, {&(0x7f00000005c0)=""/49, 0x31}], 0x8, 0x0, 0x0, 0x2}, 0x2002) r2 = socket$key(0xf, 0x3, 0x2) recvmmsg(r2, &(0x7f0000f8c000)=[{{0x0, 0x0, &(0x7f000046f000), 0x0, &(0x7f000079ef79)=""/135, 0x87}}], 0x1, 0x2, &(0x7f0000c26ff0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f00000000c0)=""/72, &(0x7f0000000140)=0x48) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f88000)={0x2, 0xf, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/03/22 16:05:13 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020100000a000000000000000000000002001300ff00000080000000000000000300060000fb000002004e30e0000001bb1ff434824ab4f4847c030005000000000002004e20e0000001000000000000"], 0x50}, 0x1}, 0x0) 2018/03/22 16:05:13 executing program 3: r0 = gettid() fchdir(0xffffffffffffffff) socket$inet_dccp(0x2, 0x6, 0x0) exit(0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0xffff}, 0x981e, [0x1, 0x101, 0x9, 0x13e, 0x1000, 0x408, 0xffffffff80000001, 0xdf]}, 0x5c) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000080)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000280)={@dev={0xac, 0x14, 0x14, 0xa}, @multicast2=0xe0000002, r3}, 0xc) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) fcntl$lock(r1, 0x7, &(0x7f0000000340)={0x1, 0x2, 0x8, 0xffffffffffff0001, r0}) accept4$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x14, 0x800) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/22 16:05:13 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000057ef8)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000053ffc)=0x4a) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={r1, 0x100000000}, 0xfffffedf) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x6}, 0x8) ioctl$int_out(r0, 0x1005460, &(0x7f0000000100)) 2018/03/22 16:05:13 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x8) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/uts\x00') setns(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r3) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0405405, &(0x7f00000005c0)={{0x0, 0x1, 0x0, 0x1, 0x8}, 0x6, 0x7, 0x3}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8402, 0x0) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f00000000c0)={0x800, 0x80}) bind(r3, &(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr=0x7f}, 0x80) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000100)={0x5, 0x20, 0x7}) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x80000001, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x0, 0x4, [{{0x2, 0x4e24, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @rand_addr=0x8}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}]}, 0x28c) bind$inet(r5, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000240)=[0x5, 0x3, 0x0, 0x6, 0x80, 0xffff, 0xb69f], 0x7, 0x5, 0x9, 0x0, 0x5, 0xf45e, {0x3, 0x2307, 0x4, 0x7fffffff, 0x3476407a, 0x401, 0xfff, 0x3ff, 0x2, 0x2, 0x7f, 0x7, 0x6, 0x9, "a2812c015441db2bc3551f6907e503a5ebb1479f83dc610017a09c608a381d9d"}}) 2018/03/22 16:05:13 executing program 0: ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x100000, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) exit_group(0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000006c0)='lp\x00', 0x3) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)) fcntl$setstatus(r0, 0x4, 0x800) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/151, 0x97}, {&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000700)=""/184, 0xb8}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/237, 0xed}, {&(0x7f00000005c0)=""/242, 0xf2}, {&(0x7f0000000840)=""/124, 0x7c}], 0x7, 0x0) 2018/03/22 16:05:13 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x8a080, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000280)={r1, 0x0, r2}) r3 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r3, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000000180)={'ip6gretap0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) 2018/03/22 16:05:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r0, &(0x7f00000002c0)=0x1, 0x1ff) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = add_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000080)=""/27) r3 = add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="a602afd5439db14d35f96b992f00a9ce", 0x10, 0xfffffffffffffffa) keyctl$unlink(0x9, r2, r3) 2018/03/22 16:05:13 executing program 6: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000200)={{0xa, 0x4e23, 0xac, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x401}, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x66}, 0x4, [0x200, 0x8, 0x2c, 0x4, 0x40, 0x7, 0x6, 0xb631]}, 0x5c) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000180)=0x1) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f00000003c0)={r4, 0xa, &(0x7f00000002c0)=[0xbc, 0x26, 0x5, 0x8000, 0x7fff, 0x4, 0x5, 0xd2, 0x7fffffff, 0x2d8], &(0x7f0000000300)=[0x10001], 0x40, 0x9, 0x100000000, &(0x7f0000000340)=[0xff, 0x2, 0x0, 0x7, 0x0, 0x4, 0x1, 0xf1f, 0x3], &(0x7f0000000380)=[0x8000, 0x24e0000000000]}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f0000000100)={r6, 0x3}) flistxattr(r3, &(0x7f0000000000)=""/106, 0x6a) 2018/03/22 16:05:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x10000004e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:13 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x8) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/uts\x00') setns(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r3) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0405405, &(0x7f00000005c0)={{0x0, 0x1, 0x0, 0x1, 0x8}, 0x6, 0x7, 0x3}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8402, 0x0) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f00000000c0)={0x800, 0x80}) bind(r3, &(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr=0x7f}, 0x80) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000100)={0x5, 0x20, 0x7}) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x80000001, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x0, 0x4, [{{0x2, 0x4e24, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @rand_addr=0x8}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}]}, 0x28c) bind$inet(r5, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000240)=[0x5, 0x3, 0x0, 0x6, 0x80, 0xffff, 0xb69f], 0x7, 0x5, 0x9, 0x0, 0x5, 0xf45e, {0x3, 0x2307, 0x4, 0x7fffffff, 0x3476407a, 0x401, 0xfff, 0x3ff, 0x2, 0x2, 0x7f, 0x7, 0x6, 0x9, "a2812c015441db2bc3551f6907e503a5ebb1479f83dc610017a09c608a381d9d"}}) 2018/03/22 16:05:13 executing program 7: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) fstat(0xffffffffffffffff, &(0x7f0000000000)) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) getgroups(0x3, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000240)={0x2, 0x3f, 0xcf12}) setgid(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000001c0)={'bpq0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) 2018/03/22 16:05:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="0232c27c17cc200000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0xc) readv(r0, &(0x7f0000000200)=[{&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/4096, 0x1000}], 0x2) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x11) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x8, 0x0, 0x101, 0x5, 0xffffffff80000001, 0x7}) 2018/03/22 16:05:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000468ff1)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) preadv(r1, &(0x7f0000001440)=[{&(0x7f0000000000)=""/145, 0x91}, {&(0x7f00000000c0)=""/24, 0x18}, {&(0x7f0000000100)=""/103, 0x67}, {&(0x7f0000000180)=""/240, 0xf0}, {&(0x7f0000000280)=""/182, 0xb6}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/223, 0xdf}], 0x7, 0x0) bind$inet(r0, &(0x7f0000dc7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000b6cff6)='net/udp\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102) 2018/03/22 16:05:13 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x9, 0x52200) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0x8, 0x4) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000e38ff9)) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00000000c0)=[0x803, 0x9]) fadvise64(r1, 0x0, 0x6, 0x7) socket$pppoe(0x18, 0x1, 0x0) 2018/03/22 16:05:13 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="000000000a0000000000001bff010000000000000000010000000000000000000000ffe40000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000ef000000000000000000000000000000000000000000000000000000000000000000005c8e36723e7730a622f36d0400000000000000000000"], 0x8c) 2018/03/22 16:05:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000000480)='keyring+\x00', 0x2) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000040)=0x50) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000340)="8a8e71a0273a4c1f835c91b980737da22bf5e94237e5cb7c51ae3bc179e66aad322270d57321086dfe691dd4de50e6e56ae5866ba4f81dc8f24991535d880fe7038e1f25178a9cf7aeb66c89c99e5ec2e4bd959a3f436dfbc1dc07fc7864f0f71a9d525d66b798b87231843bd3ec6424b4f7e44f8cf46863e296765825516008f8b01db8ddd747738891025981a3e829c3dccc64deac98b8d14f1db34e79c594b99ff219d362", 0x3ff}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000180)) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x5149, 0xf, 0xd, 0x1, "986e56607bcfaa7e7aa38984fddfd71b03c9cf133cfaf53e6a4eedc334fe904db1b20491981c9200bddee5e693ad365b4e2b27734c7192feb9b956081b4e4614", "3098530a5f2a791b9803ffbfbf2fd3b15e1dedf8b2257adc70b047b79c158a84", [0x6]}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) 2018/03/22 16:05:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x1000004e1d, @broadcast=0xffffffff}, 0xfffffffffffffcbd) 2018/03/22 16:05:13 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x8a080, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000280)={r1, 0x0, r2}) r3 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r3, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000000180)={'ip6gretap0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) 2018/03/22 16:05:13 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003e80)={{{@in6=@ipv4, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000003f80)=0xe8) socket$inet_icmp(0x2, 0x2, 0x1) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x81, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x10000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="4500000080d5ecf53d9dda04706ce37a53c9672e580d4425ebbb6219528c033eab8da8bf1e7856ae5cfd0cb165bb3b85c1acb10cc36c2a2bc00e81669e1a1c89d8785a9183c4b326c05a7bd46c1bb360e3dc0f857ba0aeca6aa109cbd04f17a448b9fef3106f9dfcb9b9c7e8fd77524d917b752eadd99b755d0400000000000000a251bc89c68aa90b1481912fb8c10843f0db787fe5c0cc1ec1"], &(0x7f00000001c0)=0x4d) 2018/03/22 16:05:13 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000100)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x248080, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000001c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x48, 0x0, &(0x7f0000000240)=[@increfs_done={0x40106308, r3, 0x1}, @clear_death={0x400c630f, 0x2, 0x2}, @acquire_done={0x40106309, r4, 0x4}, @release={0x40046306}, @register_looper={0x630b}, @enter_looper={0x630c}], 0x97, 0x0, &(0x7f00000002c0)="5a55878b60b736ce1b63067f4a19e1a3d03c0c6a062fbf3eb0f32b61cd880d1ecee4b7f3e4927eccdabb3749abbec4ee889b855a9133693411b21ace15558fe9742d6e7a98c4d5617480b590cf13b50a567bfb7c999517e90c56e32b33587a4bdb15b8c63f5e1765c6e9a4c484b385e853a7f9ec6b300e57dbb6422d65b983ed6d4f318ea743ab6b2c771cd7dec7e5d3c83855a77e4084"}) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/pktcdvd/control\x00', 0x400000, 0x0) sendfile(r0, r5, &(0x7f0000000400)=0x3e, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000440)=@req3={0x3413128b, 0x9, 0x401, 0x7, 0xffffffffffffff54, 0x0, 0x3}, 0x1c) timerfd_settime(r5, 0x1, &(0x7f0000000480)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f00000004c0)) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000500)) fchmod(r1, 0x30) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000540)={'gretap0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000580)={0x0, 0x2, 0xfff}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000600)={0xfffffffffffffffb, 0x8001, 0x5f, 0x20, r6}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000640)={r6, 0x9f}, &(0x7f0000000680)=0x8) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f00000006c0)=""/253) getpeername$unix(r5, &(0x7f00000007c0), &(0x7f0000000840)=0x6e) connect$pppoe(r1, &(0x7f0000000880)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2}, 'bond0\x00'}}, 0x1e) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000008c0)={0x82, 0xee, 0x3, 0x80000000, 0x7, [{0x2, 0x2f3, 0x5, 0x0, 0x0, 0x2980}, {0xffffffffffffd270, 0x5aa8, 0x0, 0x0, 0x0, 0x800}, {0x321, 0xff, 0x100000000, 0x0, 0x0, 0x808}, {0x4, 0x1f, 0x2, 0x0, 0x0, 0x1000}, {0x40, 0x2, 0x3, 0x0, 0x0, 0x2401}, {0x4, 0x0, 0x8, 0x0, 0x0, 0x800}, {0x6, 0xd0, 0x1ff, 0x0, 0x0, 0x8}]}) timerfd_gettime(r5, &(0x7f0000000a80)) socket$nl_crypto(0x10, 0x3, 0x15) sched_getaffinity(r2, 0x8, &(0x7f0000000ac0)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000b00)='vcan0\x00', 0x10) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000b40)=0x8, 0x4) 2018/03/22 16:05:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) socketpair(0x5, 0xa, 0xfff, &(0x7f0000000000)) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:13 executing program 5: socketpair$inet6(0xa, 0x4, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getflags(r1, 0x3) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) sendmsg$nl_netfilter(r2, &(0x7f00000015c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001580)={&(0x7f0000000100)={0x1458, 0x12, 0xb, 0x100, 0x70bd25, 0x25dfdbff, {0x3}, [@nested={0x129c, 0x82, [@typed={0xc, 0x24, @u64=0x1}, @typed={0x8, 0x3c, @u32=0x8000}, @generic="3f63501a12469b7a5ab41e4017fdadb8650a23f37bbef57f1c093714a4ede9daf23f986fbfc6220ba49a3eadf5cef1e473f537e0a730b4b25fc1f5116dcf212914bc1d1383ae336999e6db32f34b9a32440aed6d08a09ba5c14288aeca987dabc51527b08bae7f6e88cbe62a63cb", @generic="113a9c219db857601427d201537e87ef6d69a561ff77e5b5e9e9be75ef3e63955bad8c8f9f4ef0aa06251981b4ce1b2ec12650e596f6bd2452b3370962d13c82f8f2490d0c60831ba57ff465a5723414501323b8b94fce05179b5d80af9f2a6a98f2359315c51ee70417e9d422ebb3ffa2fcf6b2b3b14947d87ce90cbd27554a48952dee9e94e6f9bc312d360cea69fbba96cbfb9259caa23c87ad73edb7857451130a0d5446dee4968f5917", @typed={0xc, 0x73, @binary="825b024b4df1b9bc"}, @generic="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", @generic="025712924ac09161c8cb9d4decc2fa8b10840a478c50bfc26971fd09151f59d2f56f318cd7031d55cfefcc6826f883fb3cc3965f66174d679ff819f45e00b29b5b68e2edd45953a27e6cb21d7cd610ffbbed87f5029707e8b1dabcdb817fc46a5650aa6ab1c0d4fe3ac07a914ea917999a65a817e49358f5421ca6b94f28996705b3cf9de3b30e38bf743d897772751c9627183aa2b6f38a12fe8685124a6080b12e69931df6623c742b2e2297d4088661b31d9bf6450f1f107f0b7b22177b4134cb9f30753e8eb88fd9cb65307cda6be3bedeeded2e11fd402ec9234a", @typed={0x8, 0x85, @pid=r3}, @generic="3ec4c608145bbbb3fdff30b83b6e2bcb6ae8fd4d83a42356a3a08527f0c1858342cbef6ed0f6f69fcfd36217316081a31f83d4fd54723d28b2da11733f47217c3a58adf1dcbf8655d2def7f902a74d496502ecd485a80a9935945e22e0525436e8a49b4667e5437296bc971888dd254c206c302f080bccbdf5"]}, @generic="d85fcb092f6d3eb7b1e7f05c7b75014208c93ff410ba1947d60c4d1b1a1f0506187a101a7c1f4e327a615934e14ea51c2970d6", @nested={0x94, 0xc, [@typed={0x8, 0x8d, @u32=0x200}, @generic="552f42f978ddf11eaece577261cc3f9bbd87b5eab22ac85c6555408949a15c062bb98ed516c53eeb1c748a80e39ab672c5cabcc40600d1171a4e5e881578c198e23aa377caf449c9715b446a169d473cc7a805ff10eda97fad41aa644f2b1e64fba17b2b559bde136614074fd569bb586acdd27efea4fb8ffd1e5a8b263f42c9b932d1483af4"]}, @typed={0x8, 0x2a, @u32=0x800}, @generic="3b8d6c03bbda19b0bc2f568dfb36e506f9460b3d330a83db836936d12bb3bd7fc8ce362ff23a2e533231c17860fa15bace3dbf4c48dd273b8cc47cb8a61a805e2474ec1333146406cb166c835f0c238cce03d8a0936c22f33a6f91f08714159ff05c626a70f1202d9a1fd860a28dced26be00f3ff300bd2f6dc9dc5f21f4d6b207c39a8f08858fc356eebb9e82c7ac10738d00fd872bd379a0d525fd2e00e1a110fe9d7e6a20c9bc254a6df37094ee0e7c8ad2b3449a586ceac0042be8903f0e817b54ea21186a5342e939cbaf1e1ebd3bfa393d1a904fe1"]}, 0x1458}, 0x1, 0x0, 0x0, 0x14}, 0x4040000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f0000001600)={{0x800, 0x7}, 'port0\x00', 0x80, 0x20000, 0x6579, 0x1, 0x10001, 0x3ab, 0x0, 0x0, 0x2, 0xfffffffffffffffd}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000016c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000001700)={0x99, 0xffffffffffffffff, 0x3f, 0x7fffffff, 0x4, 0x8001}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001740)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000001780)={0x8, 0xd92c, 0xd72f, 0x100000001, 0x8, 0x200000000}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000017c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000001800)=0x1b8, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001840)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001880), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000018c0)={0x0, 0x4}, &(0x7f0000001900)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001940)={r6, 0x1000, 0xa, [0x7, 0x2, 0xf18b, 0x7, 0x1, 0x39b, 0x2, 0x5, 0x6, 0xd4c]}, 0x1c) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) write$evdev(r2, &(0x7f00000019c0)=[{{}, 0x0, 0x1, 0x36588e75}, {{}, 0x8, 0x10000, 0x7ff}, {{r7, r8/1000+10000}, 0x9560, 0x9, 0x3}], 0x30) write$selinux_access(r2, &(0x7f0000001a00)={'system_u:object_r:auditd_etc_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x34}, 0x43) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001a80)={0x6, 0x0, 0x1, 0x214, 0x7, 0x7470, 0x2, 0x568, r6}, &(0x7f0000001ac0)=0x20) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001b00)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a45352, &(0x7f0000001b40)={{0x7, 0x6}, 'port1\x00', 0x8c, 0x40, 0xff, 0x80, 0x2, 0x1cf, 0x3, 0x0, 0x1, 0xc7}) fchdir(r5) socketpair(0xf, 0x80006, 0x1, &(0x7f0000001c00)={0xffffffffffffffff}) timerfd_settime(r9, 0x0, &(0x7f0000001c40)={{}, {0x0, 0x1c9c380}}, &(0x7f0000001c80)) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000001cc0)={@in6={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x2000000000000, 0x9, 0x5, "97ccd1492d2cca0d0da10dfa227f971e8cbd0713fa8696df8f4886785858c9ea5ef6f909b140a08efe053e4764c11ab542cf474e6ee6e1494727673cf259d30b654ee1aa0666bc1c19db9fe39ef208fe"}, 0xd8) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0xe3) setsockopt$inet_tcp_int(r4, 0x6, 0x15, &(0x7f0000001dc0)=0x1, 0x4) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000001f00)={'ip6_vti0\x00', &(0x7f0000001e00)=@ethtool_rxnfc={0x2f, 0x7, 0x5, {0xb, @usr_ip6_spec={@empty, @local={0xfe, 0x80, [], 0xaa}, 0x896, 0xfffffffffffffffd, 0x6}, {'Jg', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x200, 0x7fff, [0x7fff]}, @usr_ip4_spec={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, 0x1, 0x5}, {"78fa", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x40, 0xdb, [0x4, 0xffffffffffff0000]}, 0x0, 0x4}, 0x8, [0x100000001, 0x2, 0x3, 0x7, 0x1, 0x8, 0x2, 0x98]}}) 2018/03/22 16:05:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) bind$llc(r1, &(0x7f0000000080)={0x1a, 0x335, 0xfffffffffffffb5a, 0x10000, 0xe5fd, 0x40, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) 2018/03/22 16:05:13 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)={0x20, 0x1, 0x4, 0x105, 0x0, 0x0, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f00008c7000), 0x8c9f4299296d6edd) 2018/03/22 16:05:13 executing program 6: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x4401, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x5, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d25fef)='/dev/vga_arbiter\x00', 0x20001, 0x0) write$eventfd(r1, &(0x7f00009c2ff8), 0x8) 2018/03/22 16:05:13 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) clock_gettime(0x7, &(0x7f0000000100)={0x0}) setitimer(0x0, &(0x7f0000746000)={{}, {r1}}, &(0x7f0000916fe0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) quotactl(0x4, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000140)="4300c3e87ee50c19362f3b28d373a3b9e5823a18ae7900603f0346322a8f187a149bda3e15da") 2018/03/22 16:05:14 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000003c0)={0x5, 0x1000, 0x5}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/194, 0xc2}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000340)={0x7, [0x9, 0x7ff, 0xffffffff, 0x8, 0x100000001, 0x7fff, 0xd1c0]}, &(0x7f0000000380)=0x12) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:14 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14008a3157cf0373576c402e000001010100000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x214000, 0x0) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f00000000c0)=0x1c) 2018/03/22 16:05:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000086c0)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000008700)={0x0, 0x4, 0x38, 0x8c7, 0x8714}, &(0x7f0000008740)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000008880)=0xfe) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r3, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000004, 0x6010, r3, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x19) 2018/03/22 16:05:14 executing program 6: socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000176000)="00640001000445") getdents(r0, &(0x7f0000cd7f35)=""/203, 0x8c) getdents64(r0, &(0x7f0000000df0)=""/528, 0xff95) 2018/03/22 16:05:14 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000001c0)=0xcf) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) r1 = epoll_create1(0x80000) r2 = socket$netlink(0x10, 0x3, 0x18) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000028000)={0x4}) acct(&(0x7f0000000000)='./file0\x00') getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x200, 0x3, 0x0, 0x2, 0xffff, 0x8, 0x1}, &(0x7f0000000180)=0x20) poll(&(0x7f0000218fc0)=[{r1}], 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x103000, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x3) 2018/03/22 16:05:14 executing program 0: r0 = socket(0x11, 0x2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40010400}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@getae={0x9c, 0x1f, 0x400, 0x70bd2c, 0x25dfdbfc, {{@in=@dev={0xac, 0x14, 0x14, 0x10}, 0x4d6, 0x2}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xd6, 0x34ff}, [@lastused={0xc, 0xf, 0xc7c}, @user_kmaddress={0x2c, 0x13, {@in6=@dev={0xfe, 0x80, [], 0xd}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xa}}, @policy_type={0xc, 0x10, {0x1}}, @replay_thresh={0x8, 0xb, 0x6}, @extra_flags={0x8, 0x18, 0x4}, @extra_flags={0x8, 0x18, 0x5847}]}, 0x9c}, 0x1, 0x0, 0x0, 0x41}, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"6c6f0000000000000000000100", &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000f1f52753a74c7510d079bce0000000000000000000000005a8e000000000000000000660000000000000000000000000000198be21d891ed7e20f4f86e518f31feff6bffc9c26c730ac40770c6dc9ba12475c61303ced6c16be756e5e622a3251d6a3e17ffc1258492c29be4bc674b98b6d3b33a2fdd80ca4430a1f24c08b0b12c85809472b531a404c8c7298f9fe74034f0b7697ec03b74d7362b0611c7e4d296e9d3da7edef32fd666bac1d16ef03efd96ac13bae4853c14c518751e8e25395f5e4e36da17d5adbc83aa743de0901053a5f7da32046af7fa3a516b727a0146e0f393ae44d73eb3f8c8d7eadfd6ab86683a2"]}) 2018/03/22 16:05:14 executing program 5: r0 = inotify_init1(0x0) r1 = request_key(&(0x7f0000000400)='cifs.spnego\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)="042c00", 0xfffffffffffffffe) r2 = request_key(&(0x7f00000004c0)='rxrpc\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)='keyringposix_acl_access\x00', 0xfffffffffffffffc) keyctl$link(0x8, r1, r2) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000040)="7573657265746830291a6b657972696e67706f7369785f61636c5f61636365737300", &(0x7f0000000080)='%\x00', &(0x7f00000000c0)='nodev\'^uservboxnet0\x00', &(0x7f0000000100)='ppp1\x00', &(0x7f0000000140)='[lo.(-ppp1keyringsystem\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)="042c00"]) ptrace$poke(0x5, r3, &(0x7f00000002c0), 0x4) ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000000340)=""/178) ptrace(0x4207, r3) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/relabel\x00', 0x2, 0x0) ptrace(0xffffffffffffffff, r3) 2018/03/22 16:05:14 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000004500)={0x32ff, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0xff, 0x4, 0xfffffffffffff800, 0x100000001, &(0x7f00000017c0)='tunl0\x00', 0x0, 0x6, 0x401}) recvmmsg(0xffffffffffffff9c, &(0x7f0000004400)=[{{&(0x7f0000000040)=@can, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/117, 0x75}, {&(0x7f0000000140)=""/234, 0xea}], 0x2, &(0x7f0000000280)=""/151, 0x97, 0x4000000000000000}, 0x20}, {{&(0x7f0000000340)=@ipx, 0x80, &(0x7f0000001680)=[{&(0x7f00000003c0)=""/52, 0x34}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/89, 0x59}, {&(0x7f0000001480)=""/229, 0xe5}, {&(0x7f0000001580)=""/252, 0xfc}], 0x5, &(0x7f00000016c0)=""/65, 0x41, 0x10001}, 0x7}, {{&(0x7f0000001740)=@ipx, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001800)=""/168, 0xa8, 0xfff}, 0x3f}, {{&(0x7f00000018c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/75, 0x4b}], 0x2, &(0x7f0000002a00)=""/141, 0x8d, 0x7}, 0x80}, {{&(0x7f0000002ac0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002b40)=""/96, 0x60}, {&(0x7f0000002bc0)=""/208, 0xd0}], 0x2, &(0x7f0000002d00)=""/184, 0xb8, 0x87ee}, 0x1ff}, {{0x0, 0x0, &(0x7f00000042c0)=[{&(0x7f0000002dc0)=""/227, 0xe3}, {&(0x7f0000002ec0)}, {&(0x7f0000002f00)=""/4096, 0x1000}, {&(0x7f0000003f00)=""/220, 0xdc}, {&(0x7f0000004000)=""/209, 0xd1}, {&(0x7f0000004100)=""/209, 0xd1}, {&(0x7f0000004200)=""/159, 0x9f}], 0x7, &(0x7f0000004300)=""/238, 0xee, 0x1}, 0x1}], 0x6, 0x40, &(0x7f00000044c0)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002ec0)={0x2, 0x4820, 0x8, 0x0, 0x5, 0x0, 0x54800000000000, 0x0, 0x0}, &(0x7f0000004580)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000045c0)={r1, 0x6}, 0x8) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f000077fffc)=0x2, 0x4) [ 58.524468] audit_printk_skb: 42 callbacks suppressed 2018/03/22 16:05:14 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000000480)='keyring+\x00', 0x2) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000040)=0x50) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000340)="8a8e71a0273a4c1f835c91b980737da22bf5e94237e5cb7c51ae3bc179e66aad322270d57321086dfe691dd4de50e6e56ae5866ba4f81dc8f24991535d880fe7038e1f25178a9cf7aeb66c89c99e5ec2e4bd959a3f436dfbc1dc07fc7864f0f71a9d525d66b798b87231843bd3ec6424b4f7e44f8cf46863e296765825516008f8b01db8ddd747738891025981a3e829c3dccc64deac98b8d14f1db34e79c594b99ff219d362", 0x3ff}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000180)) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x5149, 0xf, 0xd, 0x1, "986e56607bcfaa7e7aa38984fddfd71b03c9cf133cfaf53e6a4eedc334fe904db1b20491981c9200bddee5e693ad365b4e2b27734c7192feb9b956081b4e4614", "3098530a5f2a791b9803ffbfbf2fd3b15e1dedf8b2257adc70b047b79c158a84", [0x6]}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) 2018/03/22 16:05:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000140)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x4, 0x1, 0x638c, 0x800, 0x62}, 0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000000c0)=r3, 0x4) [ 58.551240] audit: type=1400 audit(1521734714.118:37): avc: denied { create } for pid=8113 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 58.617837] audit: type=1400 audit(1521734714.208:38): avc: denied { write } for pid=8113 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/22 16:05:14 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = userfaultfd(0xfffffffffffffffc) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) getgid() creat(&(0x7f0000000040)='./file0\x00', 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) [ 58.645327] audit: type=1400 audit(1521734714.238:39): avc: denied { create } for pid=8113 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 58.669812] Buffer I/O error on dev loop0, logical block 0, async page read 2018/03/22 16:05:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x8, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x8, 0x0, "ed25dbf94e440f8705864382ec2eeab1cc8595eebdf62008000000e2b8a24e50c751b35141aa35ee655df791afef6f46a8678e44b947d1772bf0fdb0d913e9668174c61c877f6f49c3156bd1209fc7d2"}, 0xd8) r1 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x4, 0x4000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000003c0)={0x7, 0x100}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f0000000240)={0x10000000, 0xed76, 0x11}) 2018/03/22 16:05:14 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f0000512fe0)=[{{&(0x7f0000dadfec)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, &(0x7f0000b0a000), 0x0, &(0x7f0000097f14)}}], 0x1, 0x20008000) socketpair(0x1b, 0x6, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x5, 0xfff, 0x1, 0xe75, 0x401}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x1000, "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"}, &(0x7f0000001180)=0x1008) 2018/03/22 16:05:14 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002e80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000180)=""/87) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000001480)=0xfffffffffffffd38) sendmmsg$unix(r1, &(0x7f0000003780), 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000140)=""/64) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={r3, 0x80000, r4}) bind$pptp(r2, &(0x7f0000000100)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x1e) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x8) 2018/03/22 16:05:14 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000000c0), &(0x7f0000000000)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) 2018/03/22 16:05:14 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x10b100, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:14 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x26, 0x8, 0x70bd26, 0x25dfdbfc, {0xc}, [@nested={0x28, 0x86, [@typed={0x14, 0x7, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x4, @fd=r0}, @typed={0x8, 0x39, @fd=r0}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9204, &(0x7f0000dde000)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/03/22 16:05:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x80, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00000000c0)={0x3f, 0x3, 0x4, 0x2}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e20, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x4e22, 0x1ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, 0x0, [0xa9d7, 0x3f, 0x3, 0x70e, 0x100, 0x48, 0x3, 0xff]}, 0x5c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) fcntl$notify(r0, 0x402, 0x20) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:14 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xe}, 0xe69}], 0x1c) r1 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x6, 0x4469, 0x5, {r2, r3+30000000}, 0x100000000, 0xffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000000)={{}, 'port1\x00'}) 2018/03/22 16:05:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0xffffffffffffffff) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x16) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x9, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x200, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, @in={0x2, 0x4e22, @rand_addr=0x10001}, @in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @rand_addr=0x800}], 0xc0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x3, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e21, 0x1, @empty, 0x8}}, 0x7fff, 0xd5f}, 0x88) sysinfo(&(0x7f0000000040)=""/36) 2018/03/22 16:05:14 executing program 6: prctl$intptr(0x26, 0x9) seccomp(0x1, 0x1, &(0x7f0000002ff0)={0x1, &(0x7f0000004fe8)=[{0x6}]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@mcast2, @in6}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) 2018/03/22 16:05:14 executing program 0: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace(0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)='ppp1\\\x00', 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x10001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f0000000280)=0x84) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'vlan0\x00', 0x106}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000080)={"62726964556530007f0100", 0x2200}) r3 = socket$inet6(0xa, 0x8000f, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002480)={0x0, 0x401}, &(0x7f00000024c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000002500)={r4, 0x800}, 0x8) 2018/03/22 16:05:14 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0xffffffffffffff6c) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000534ffc), 0x4) 2018/03/22 16:05:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$ipx(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x183) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000040)={0x1ff, 0xb18, 0xfff}) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:14 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x400000000082) r1 = memfd_create(&(0x7f0000000000)="74087e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/load\x00', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0xfffffffffffffeab) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x2) fsetxattr(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)="74087e750000000000000000008c00", 0xf, 0x3) 2018/03/22 16:05:14 executing program 5: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) lstat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x1, &(0x7f0000000040)) rename(&(0x7f0000e7b000)='./file0/bus\x00', &(0x7f0000639000)='./file0/file0\x00') 2018/03/22 16:05:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/94, 0x5e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xff, 0x0, 0x524b, 0x0, 0x0, 0xfffffffffffffffd}) r1 = syz_open_pts(r0, 0x0) epoll_create(0x0) close(r1) epoll_create1(0x80000) 2018/03/22 16:05:14 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)=0x97c, 0xfffffffffffffee9) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x800, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x2000000000000266, &(0x7f0000edffaf)}, 0x2020) [ 58.993718] audit: type=1326 audit(1521734714.588:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8195 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7748ba9 code=0x0 2018/03/22 16:05:14 executing program 7: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) socketpair$unix(0x1, 0x44000000005, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x15, 0x0, 0x401, 0x7f}, {}, {0x6}]}, 0x8) writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) 2018/03/22 16:05:14 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000140)=ANY=[@ANYBLOB="24000000180021000040000000000000020000000000000104000000080005007f000001b4767969066a6312cc507b1127acfb3ea5be0d6939c1f7792352e49522c32331a9009cee4896361603b691cf29720bbe99d3f164a96d43d9f5b91c688d63ef2dcecc8a4b52dfb299aae2dab7c701707c25003eb9953716d8058c2e"], 0x24}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9, 0x800, 0x3ff, 0xb36, 0xca79}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r2, 0x4) write$eventfd(r1, &(0x7f0000000100)=0x7fffffff, 0x8) mq_notify(r1, &(0x7f00000000c0)={0x0, 0x3e, 0x2, @thr={&(0x7f0000000040)="d8f009ed93f577414c4aa5b45a84c8781ccec8f4", &(0x7f0000000080)="98c573564aefc735db9ed336573d32e07760ee3f52d5e65e1fed3ab7412e494138f5bf08cfbdf892336bbc4095cc00b54f4e1b1bd8090dd1e7b58f52c2"}}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f0000000280)=""/125) unshare(0x800000) 2018/03/22 16:05:14 executing program 5: setrlimit(0x7, &(0x7f000046eff0)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x101000, 0x80) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) r1 = inotify_init1(0x800) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000000c0)={0x7, 0x600000, 0x1981}) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/03/22 16:05:14 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000000080)={{0x0, 0x8000000000}, 'port1\x00', 0x2, 0x20000, 0x3, 0x400000000000000, 0x8, 0x10000, 0x101, 0x0, 0x1, 0x3}) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x0, &(0x7f000054d000)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r1, &(0x7f0000017000)=[{&(0x7f0000a0df7a)='?', 0x1}], 0x1) r2 = open(&(0x7f00001ebff4)='./file0/bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7ffc) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000000)={0x3, 0x80000001, 0x6}) 2018/03/22 16:05:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000000)=0x2000000000000000, 0xf694ce32ec40c1bc) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) [ 59.032890] audit: type=1326 audit(1521734714.628:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8195 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7748ba9 code=0x0 [ 59.062697] audit: type=1400 audit(1521734714.658:42): avc: denied { attach_queue } for pid=8197 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tun_socket permissive=1 2018/03/22 16:05:14 executing program 3: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x0, 0x90e}}, &(0x7f000000afe0)) timerfd_settime(r0, 0x3, &(0x7f000000b000), &(0x7f000000dfe0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x400, 0x4c1, 0x3ff, 0x4, 0x8}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8) 2018/03/22 16:05:14 executing program 7: r0 = memfd_create(&(0x7f0000012fcc)='vboxnet1mime_type-bdevsystemppp0procsystem-#%B\\ppp1\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x2, 0x4) fcntl$lock(r0, 0x25, &(0x7f0000011ffc)) [ 59.136694] Buffer I/O error on dev loop0, logical block 0, async page read [ 59.155467] Buffer I/O error on dev loop0, logical block 0, async page read [ 59.165308] Buffer I/O error on dev loop0, logical block 1, async page read [ 59.176871] Buffer I/O error on dev loop0, logical block 1, async page read 2018/03/22 16:05:14 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)) 2018/03/22 16:05:14 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$cont(0x3f, r1, 0x73, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'ip6tnl0\x00'}) capset(&(0x7f0000000040)={0x24020019980330}, &(0x7f0000000140)={0x8000000800000, 0xfffffffffff7fffe}) ioprio_set$pid(0x2, 0x0, 0x0) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) [ 59.186824] Buffer I/O error on dev loop0, logical block 2, async page read [ 59.201556] Buffer I/O error on dev loop0, logical block 2, async page read [ 59.209480] Buffer I/O error on dev loop0, logical block 3, async page read [ 59.239477] Buffer I/O error on dev loop0, logical block 3, async page read [ 59.246751] Buffer I/O error on dev loop0, logical block 4, async page read [ 59.257315] mmap: syz-executor6 (8249) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/03/22 16:05:14 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = memfd_create(&(0x7f0000000480)='\x00', 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00000004c0)='\\\x00') sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000002280)}}, {{&(0x7f00000072c0)=@nfc={0x27}, 0x80, &(0x7f00000022c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x404}}], 0x2, 0x0) 2018/03/22 16:05:14 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x1a80000000000, 0x0, {0xffffffffffffffff, 0x3, 0x7, 0x3, 0x100}}) fcntl$notify(r0, 0x402, 0x80000020) write$sndseq(r0, &(0x7f00000000c0)=[{0x1, 0x544, 0x1000, 0xfffffffffffffe2d, @tick=0xeb5d, {0x20, 0x8001}, {0x101}, @addr={0x8}}, {0x1, 0x3, 0x8, 0x2, @tick=0xffffffffffff7fff, {0x8, 0x5}, {0x5, 0x3}, @control={0x2500000000, 0x8}}, {0x7, 0x800, 0x2ec6, 0x7fff, @tick=0x6, {0x54, 0x12}, {0x3f, 0x9}, @connect={{0xc00, 0x1f}, {0xffffffff, 0x5}}}, {0x9, 0x2, 0x7fff, 0x8, @tick=0x7, {0x8, 0x81}, {}, @addr={0x6, 0x1ff}}, {0x3, 0x7, 0xfffffffffffffffc, 0x40, @tick, {0x9c, 0x6}, {0x8, 0x4}, @connect={{0x4, 0xfffffffffffff000}, {0x3f, 0x224000}}}, {0x9, 0x4, 0x400, 0x6, @time, {0x5, 0x3}, {0x8001}, @result={0xbdc, 0x227}}, {0x8, 0x1, 0x7, 0x6, @time, {0x1, 0x6}, {0x6, 0x40}, @result={0xffffffff, 0x7fff}}, {0x2, 0x2, 0x6, 0x100, @tick=0x3ff, {0x10000000, 0xffffffff}, {0x46, 0xfffffffffffffffc}, @connect={{0x33, 0x8}, {0x8000, 0x9}}}], 0xe0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000001c0)={0xfffffffffffffffe, 0x2, {0xffffffffffffffff, 0x1, 0x800, 0x3, 0x8}}) unshare(0x800000) link(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000002c0)={'syzkaller1\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) get_robust_list(r1, &(0x7f00000003c0)=&(0x7f0000000380), &(0x7f0000000400)=0xc) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000440)=0x7, 0x4) sendto$ax25(r0, &(0x7f0000000480)="f39bf24d31fda3d175952fab7b0123198bdce5df32b07a596416d60975c1d1f83a51f1568605745cb5c8fdb7fcc44a57814d36439b571f365eb29a23c45223102cbc10588cfec6f139dbfb67f031c196203ae45e45a5ddb89c", 0x59, 0xc0, 0x0, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000500)=0x8000, &(0x7f0000000540)=0x4) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000580)) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000600)={{0x0, 0x7530}, {r3, r4/1000+10000}}, &(0x7f0000000640)) r5 = getpgrp(r1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000680)={'tunl0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) fcntl$lock(r0, 0x0, &(0x7f00000006c0)={0x0, 0x3, 0xa352, 0x7fff, r5}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000700)) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000740)={0x0, 0x5, r5, 0x9, r2, 0x4, 0x3fb9, 0x6}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000800)) setuid(r2) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000840)={0xfffffffffffffffb, 0x8, 0x6, 0x4, 0x7, 0x5, 0x9, 0x6, 0x3f, 0x1}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000880)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000008c0)={0x81, 0x0, {0xffffffffffffffff, 0x0, 0x5, 0x2, 0xb70}}) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x12, r0, 0x0) 2018/03/22 16:05:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:05:14 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$packet(0x11, 0x800000003, 0x300) r1 = socket$inet6(0xa, 0x200000002, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000000)="eceb1a62f617cd80347b19d75b08d0be7423c468bf0cbc228c1027dab77e78ca1a30a58d5cad8af444fa4c2bc0ff3ba04cf4d92b321bd9ea97bec62357f3fc3493ed9b60159395b0e8f88161492f786704c2b83ce3ba0499455b5347525aa539dae3bfacd82fc3582ae129f7e59f1f0759eae943dbc6ba77f37b9e9b0aee56492ac9a2f6438fff29e8cda1417f197add6e429aed27d9b231a1131a3eae18fc2b10562b16b13b999de9123040366f287bab5c6a2a3e6f72281cf53fa949d9bbf4d86fac4e10", 0xc5) sendto$inet6(r1, &(0x7f0000c6dfff), 0x0, 0x0, &(0x7f000032ffe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f00000036c0)=[{{&(0x7f0000003500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x32, &(0x7f00000035c0), 0x0, &(0x7f0000003600)=""/150, 0x96}}], 0x1, 0x20, &(0x7f0000003780)) 2018/03/22 16:05:14 executing program 2: mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) r0 = syz_open_dev$sg(&(0x7f00003f7ff7)='/dev/sg#\x00', 0x10000, 0x2) write$sndseq(r0, &(0x7f0000eeafd7)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) 2018/03/22 16:05:14 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) timer_create(0xebdf5f469a2f9cf5, &(0x7f00000001c0)={0x0, 0x30, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000200)=0x0) timer_gettime(r1, &(0x7f0000000240)) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000000100)={0x64, &(0x7f0000000080)=""/100}) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mremap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000140)=0x80000001, &(0x7f0000000180)=0x2) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x3) 2018/03/22 16:05:14 executing program 4: rt_sigreturn() r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="88d072826bfda2dd363faef812cd6e1b", 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:05:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) sendto(r0, &(0x7f0000000000)="6d574f8a9a5dae2687861d7e8b4343c2ae8e458697ff0782f043b5906545ae035d3e87dda030b38a47916f29426dad092f5c74b72bbcaa4ec463fa80824b66232fa2065eb90f3a0fd9ba9746fe4cb9b8c4d986fcfc2499fa9b98261945fa1a40", 0x60, 0x80, &(0x7f00000001c0)=@can={0x1d, r1}, 0x80) fcntl$addseals(r0, 0x409, 0xc) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00003eeff3)="4406f9e3ff", 0x5) 2018/03/22 16:05:14 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00', 0x6, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000180)={&(0x7f0000000040)=[0x3, 0x9, 0x1, 0x40], 0x4, 0x5, 0x3, 0x6, 0x292, 0x7d, {0x0, 0x6, 0x6, 0x2, 0x5, 0x6, 0xa1a2, 0x4, 0x7, 0xe5bd, 0x4, 0x401, 0x4, 0xf850, "182ea1bc7cfa09f54ef56fa1d1ac6f82d05caeeaa2ccde38e4694f61a2d4f7c3"}}) 2018/03/22 16:05:14 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x1, 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) [ 120.961762] buffer_io_error: 23 callbacks suppressed [ 120.966880] Buffer I/O error on dev loop0, logical block 0, async page read [ 120.974213] Buffer I/O error on dev loop0, logical block 0, async page read [ 120.991428] Buffer I/O error on dev loop0, logical block 0, async page read [ 120.998620] Buffer I/O error on dev loop0, logical block 1, async page read [ 121.005739] Buffer I/O error on dev loop0, logical block 2, async page read [ 121.013564] Buffer I/O error on dev loop0, logical block 1, async page read [ 121.016550] Buffer I/O error on dev loop0, logical block 3, async page read [ 121.016575] Buffer I/O error on dev loop0, logical block 4, async page read [ 121.016598] Buffer I/O error on dev loop0, logical block 5, async page read [ 121.016622] Buffer I/O error on dev loop0, logical block 6, async page read INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 122.336766] IPVS: Creating netns size=2552 id=9 [ 183.030565] buffer_io_error: 23 callbacks suppressed [ 183.035675] Buffer I/O error on dev loop0, logical block 0, async page read [ 183.042964] Buffer I/O error on dev loop0, logical block 0, async page read [ 183.056146] Buffer I/O error on dev loop0, logical block 1, async page read [ 183.056387] Buffer I/O error on dev loop0, logical block 0, async page read 2018/03/22 16:07:18 executing program 0: r0 = gettid() exit(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f00000005c0)=&(0x7f0000000580)={&(0x7f00000004c0)={&(0x7f0000000400)}, 0x0, &(0x7f0000000540)={&(0x7f0000000500)}}, &(0x7f0000000600)=0x18) 2018/03/22 16:07:18 executing program 2: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r0, 0x0, 0x3) 2018/03/22 16:07:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) getsockname$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(r1, r1) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:07:18 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') writev(r0, &(0x7f0000000040)=[{&(0x7f0000001980)}], 0x20000000000002fe) 2018/03/22 16:07:18 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00', 0x6, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000180)={&(0x7f0000000040)=[0x3, 0x9, 0x1, 0x40], 0x4, 0x5, 0x3, 0x6, 0x292, 0x7d, {0x0, 0x6, 0x6, 0x2, 0x5, 0x6, 0xa1a2, 0x4, 0x7, 0xe5bd, 0x4, 0x401, 0x4, 0xf850, "182ea1bc7cfa09f54ef56fa1d1ac6f82d05caeeaa2ccde38e4694f61a2d4f7c3"}}) 2018/03/22 16:07:18 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$urandom(&(0x7f0000031ff3)='/dev/urandom\x00', 0x0, 0x0) close(r1) r2 = socket(0x18, 0x0, 0x4) dup3(r0, r1, 0x0) getsockopt(r2, 0x3, 0x1, &(0x7f0000000040), &(0x7f0000000080)) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000000)=0x9, 0x4) 2018/03/22 16:07:18 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='loginuid\x00') exit(0xffffffffffffffff) ioctl$void(r1, 0xc0045878) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) 2018/03/22 16:07:18 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0xe, "ce72f60e3ebd936ac24f8a0f2d76"}, &(0x7f00000001c0)=0x32) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:07:18 executing program 3: syz_emit_ethernet(0x66, &(0x7f000010ef70)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/03/22 16:07:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8080, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) close(r0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) pread64(r3, &(0x7f0000000100)=""/226, 0xe2, 0x0) bind$inet(r3, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x4) [ 183.078856] Buffer I/O error on dev loop0, logical block 1, async page read [ 183.085996] Buffer I/O error on dev loop0, logical block 2, async page read [ 183.093876] Buffer I/O error on dev loop0, logical block 3, async page read [ 183.093897] Buffer I/O error on dev loop0, logical block 2, async page read [ 183.108207] Buffer I/O error on dev loop0, logical block 4, async page read [ 183.108219] Buffer I/O error on dev loop0, logical block 3, async page read 2018/03/22 16:07:18 executing program 2: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) dup2(r0, r1) 2018/03/22 16:07:18 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) recvmsg(r0, &(0x7f0000001080)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000001040), 0x0, &(0x7f00000010c0)=""/4096, 0x1000}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000bc2000), 0x0, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) 2018/03/22 16:07:18 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='sched\x00') exit(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) 2018/03/22 16:07:18 executing program 0: r0 = gettid() exit(0x0) get_robust_list(r0, &(0x7f00000005c0)=&(0x7f0000000580)={&(0x7f00000004c0)={&(0x7f0000000400)}, 0x0, &(0x7f0000000540)={&(0x7f0000000500)}}, &(0x7f0000000600)=0x18) 2018/03/22 16:07:18 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005ddff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000087a000)=""/246) close(r0) [ 245.100859] buffer_io_error: 23 callbacks suppressed [ 245.105967] Buffer I/O error on dev loop0, logical block 0, async page read [ 245.115293] Buffer I/O error on dev loop0, logical block 0, async page read [ 245.128058] Buffer I/O error on dev loop0, logical block 0, async page read [ 245.139523] Buffer I/O error on dev loop0, logical block 1, async page read [ 245.146628] Buffer I/O error on dev loop0, logical block 2, async page read [ 245.153750] Buffer I/O error on dev loop0, logical block 1, async page read [ 245.159008] Buffer I/O error on dev loop0, logical block 3, async page read [ 245.159034] Buffer I/O error on dev loop0, logical block 4, async page read [ 245.159058] Buffer I/O error on dev loop0, logical block 5, async page read [ 245.159082] Buffer I/O error on dev loop0, logical block 6, async page read [ 246.466668] IPVS: Creating netns size=2552 id=10 [ 307.170505] buffer_io_error: 23 callbacks suppressed [ 307.175619] Buffer I/O error on dev loop0, logical block 0, async page read [ 307.183804] Buffer I/O error on dev loop0, logical block 0, async page read [ 307.191784] Buffer I/O error on dev loop0, logical block 0, async page read [ 307.199791] Buffer I/O error on dev loop0, logical block 1, async page read [ 307.207447] Buffer I/O error on dev loop0, logical block 2, async page read 2018/03/22 16:09:22 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) 2018/03/22 16:09:22 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f00000001c0)=""/221, &(0x7f00000002c0)=0xdd) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000180)) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:09:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x400000006) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f82000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000000000)="c05abce1", 0x4, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/03/22 16:09:22 executing program 0: r0 = socket(0xf, 0x80000, 0x400001) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e23, @rand_addr=0x10001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x10, {0x2, 0x4e22, @broadcast=0xffffffff}, 'ip_vti0\x00'}) r1 = gettid() unshare(0x28060400) exit(0x1) r2 = syz_open_procfs(r1, &(0x7f0000000240)='ns/uts\x00') mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x810, r2, 0x0) 2018/03/22 16:09:22 executing program 2: munmap(&(0x7f0000d90000/0x14000)=nil, 0x14000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000274000)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000140)={'filter\x00', 0xfa, "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"}, &(0x7f0000000280)=0x11e) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x5c) keyctl$search(0xa, 0x0, &(0x7f0000270ff6)='id_legacy\x00', &(0x7f0000a84000)={0x73, 0x79, 0x7a}, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/22 16:09:22 executing program 7: r0 = memfd_create(&(0x7f0000755ffd)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000b71ff8), &(0x7f0000000000)=0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fa00000000000800000000000000ff2bc333a293e263fcf9a2fed8037f8d2ec749ff414ae3164b61665b8d5e9c30d3a61e014db85953446e1a1be2411b11486aec51bb08c88b230d899a64b61d6b912b95c6fa1ea0a12c0cd6890000000000000000000000"], 0x68) 2018/03/22 16:09:22 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008f8000/0x3000)=nil, 0x3000, 0x0, 0x200011, r0, 0x0) 2018/03/22 16:09:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:09:22 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000001780)='0', 0x1}], 0x1, &(0x7f0000000340)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x2, 0x2, 0x5, 0x0, 0x0, 0x10000}}, @init={0x18, 0x84, 0x0, {0x6, 0xbd3, 0x5499, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x0, 0x2, 0x6, 0x8, 0x79f, 0x6, 0x800}}, @sndinfo={0x20, 0x84, 0x2, {0x3d, 0x8003, 0x81, 0x8000}}, @init={0x18, 0x84, 0x0, {0x2, 0x1, 0xffffffffffffffda}}], 0xf0}, {&(0x7f0000957ff0)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) [ 307.207550] Buffer I/O error on dev loop0, logical block 1, async page read [ 307.221856] Buffer I/O error on dev loop0, logical block 3, async page read [ 307.221859] Buffer I/O error on dev loop0, logical block 2, async page read [ 307.236164] Buffer I/O error on dev loop0, logical block 4, async page read [ 307.236174] Buffer I/O error on dev loop0, logical block 3, async page read [ 369.230804] buffer_io_error: 23 callbacks suppressed [ 369.237218] Buffer I/O error on dev loop0, logical block 0, async page read [ 369.245144] Buffer I/O error on dev loop0, logical block 0, async page read [ 369.258101] Buffer I/O error on dev loop0, logical block 1, async page read [ 369.258200] Buffer I/O error on dev loop0, logical block 0, async page read [ 369.275256] Buffer I/O error on dev loop0, logical block 1, async page read [ 369.277679] Buffer I/O error on dev loop0, logical block 2, async page read [ 369.277704] Buffer I/O error on dev loop0, logical block 3, async page read [ 369.277728] Buffer I/O error on dev loop0, logical block 4, async page read [ 369.277752] Buffer I/O error on dev loop0, logical block 5, async page read [ 369.277775] Buffer I/O error on dev loop0, logical block 6, async page read [ 370.535394] IPVS: Creating netns size=2552 id=11 [ 431.320600] buffer_io_error: 23 callbacks suppressed [ 431.325717] Buffer I/O error on dev loop0, logical block 0, async page read [ 431.333011] Buffer I/O error on dev loop0, logical block 0, async page read [ 431.345902] Buffer I/O error on dev loop0, logical block 1, async page read [ 431.346168] Buffer I/O error on dev loop0, logical block 0, async page read 2018/03/22 16:11:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:11:27 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) 2018/03/22 16:11:27 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}}, &(0x7f0000000540)=0xb0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x1000000000000012, 0x301}, 0x14}, 0x1}, 0x0) 2018/03/22 16:11:27 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000002c0)={0x800, 0x0, 0x9, 0x1000}, 0x6) openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x80, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x0, 0x4) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) 2018/03/22 16:11:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) read(r0, &(0x7f00000001c0)=""/252, 0xfc) 2018/03/22 16:11:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') r1 = syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x1) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}}) sendfile(r1, r0, &(0x7f0000000040), 0xaf) 2018/03/22 16:11:27 executing program 4: syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:11:27 executing program 0: r0 = socket(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="697036746e6c300000000000f7ffffdf", 0x355) sendto$inet(r0, &(0x7f0000000000), 0xffc7, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 431.368516] Buffer I/O error on dev loop0, logical block 1, async page read [ 431.369203] Buffer I/O error on dev loop0, logical block 2, async page read [ 431.369228] Buffer I/O error on dev loop0, logical block 3, async page read [ 431.369253] Buffer I/O error on dev loop0, logical block 4, async page read [ 431.369277] Buffer I/O error on dev loop0, logical block 5, async page read [ 431.369300] Buffer I/O error on dev loop0, logical block 6, async page read 2018/03/22 16:11:27 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000f8e000), &(0x7f0000000ffc)=0x4) 2018/03/22 16:11:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f0000000280)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x7ffb, 0x7fffffff}, 0x14) sendto$inet(r0, &(0x7f0000000080)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/22 16:11:27 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/183, 0xb7}, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000001640)=""/221, 0x1b9}], 0x2d2) recvmsg(r0, &(0x7f0000002ec0)={&(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001e40), 0x0, &(0x7f0000001ec0)=""/4096, 0x1000}, 0x0) recvmsg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, &(0x7f0000001780)=""/254, 0xfe}, 0x0) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000001480)=@l2, 0x80, &(0x7f0000000200)}, 0x0) recvfrom(r0, &(0x7f0000000000)=""/55, 0x37, 0x0, 0x0, 0xffffffffffffffca) recvmsg(r0, &(0x7f0000001500)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000440)=""/5, 0x5}, 0x0) 2018/03/22 16:11:27 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x28, 0x29, 0x2, "0f197dc48a5da6704b4ce91cf4e8da1291"}], 0x28}}], 0x2, 0x0) 2018/03/22 16:11:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = memfd_create(&(0x7f0000000000)='#[\'\x00', 0x2) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x3, 0x4) fcntl$getown(r1, 0x9) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080)={0x80010000}, 0xffffffffffffffda) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:11:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='coredump_filter\x00') sendfile64(r0, r0, &(0x7f0000000140), 0x20) 2018/03/22 16:11:27 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x1) 2018/03/22 16:11:27 executing program 6: r0 = socket(0x10, 0x80000000003, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x6}]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000420001bdcd0215000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/22 16:11:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=ANY=[@ANYBLOB="2800000018000105ffffffffffffffff0a00000000000008000000000c00080001060000ff000000"], 0x1}, 0x1}, 0x0) 2018/03/22 16:11:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000000)="bac65db0305d0aaad0b690416b5c4e5403885adc62e8f409081acaeb2ae524c1e8162a281f947c64ab3f4fef22bb18e4f1cd7cba5c90831bad220d51ebf763d7a752e9d1140f44369105355d4a0118144914a46c3d090b8e5f074be811fcadec9c5715839d250f1b6455ea01beb4fc47e2030e9999f94c4e31baafa6", 0x7c) r2 = dup2(r0, r1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000080)={0x80, 0xe17f, 0xffff, 0x3, 0x600000000000000, 0x101, 0x7f}, 0xc) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x100, 0x0) 2018/03/22 16:11:27 executing program 6: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/checkreqprot\x00', 0xfffffffffffffff0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="3563f6796a89e59d0b2307f457d5c98e", 0x10) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000280)=""/117) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3fff4)={0xffffefd}) getgroups(0x3, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000240)=[r3, r4, r5]) poll(&(0x7f0000e94fd8)=[{r2}], 0x1, 0x0) [ 431.480786] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 431.506635] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/22 16:11:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)) ioctl$TIOCCBRK(r0, 0x5428) 2018/03/22 16:11:27 executing program 5: r0 = socket$inet(0x10, 0x7, 0x7) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000efdc)="240000002800030007fffd946fa283b70a00004003000000031d85680000000000000008", 0x24}], 0x1}, 0x0) 2018/03/22 16:11:27 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) r2 = epoll_create1(0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x210000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000080)=0x5, 0x8) getsockname$llc(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b71ff4)) accept4$ax25(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000000)=0x7) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000051ff4)) [ 431.531309] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 431.668571] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 431.677035] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 431.686328] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 493.422535] buffer_io_error: 23 callbacks suppressed [ 493.427643] Buffer I/O error on dev loop0, logical block 0, async page read [ 493.435312] Buffer I/O error on dev loop0, logical block 0, async page read [ 493.443118] Buffer I/O error on dev loop0, logical block 0, async page read [ 493.451220] Buffer I/O error on dev loop0, logical block 1, async page read [ 493.458358] Buffer I/O error on dev loop0, logical block 2, async page read [ 493.458371] Buffer I/O error on dev loop0, logical block 1, async page read [ 493.473480] Buffer I/O error on dev loop0, logical block 3, async page read [ 493.473492] Buffer I/O error on dev loop0, logical block 2, async page read [ 493.487693] Buffer I/O error on dev loop0, logical block 4, async page read [ 493.487705] Buffer I/O error on dev loop0, logical block 3, async page read [ 494.715518] IPVS: Creating netns size=2552 id=12 INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 555.450673] buffer_io_error: 23 callbacks suppressed [ 555.455781] Buffer I/O error on dev loop0, logical block 0, async page read [ 555.463731] Buffer I/O error on dev loop0, logical block 0, async page read [ 555.475917] Buffer I/O error on dev loop0, logical block 0, async page read [ 555.487898] Buffer I/O error on dev loop0, logical block 1, async page read 2018/03/22 16:13:31 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x1) 2018/03/22 16:13:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) close(r0) 2018/03/22 16:13:31 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x84080) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x1}}) 2018/03/22 16:13:31 executing program 5: r0 = userfaultfd(0x7fffc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x2}) 2018/03/22 16:13:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x1f) ftruncate(r2, 0x40003) sendfile(r0, r2, &(0x7f000000a000), 0x2) keyctl$set_reqkey_keyring(0xe, 0x7) 2018/03/22 16:13:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$KIOCSOUND(r1, 0x4b2f, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/22 16:13:31 executing program 0: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x12a, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10000}}, [0x8, 0x2, 0x5, 0x0, 0x18, 0x2, 0x4, 0x64, 0xfffffffffffffe00, 0x7, 0x800, 0x4, 0x7, 0x2, 0x6]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x80000001}}, 0x8, 0x2}, 0x88) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) dup3(r2, r0, 0x80000) unlink(&(0x7f0000a88ff8)='./file1\x00') fcntl$setlease(r0, 0x400, 0x1) 2018/03/22 16:13:31 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) shutdown(r1, 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000afd0)={0x0, 0x0, &(0x7f0000009f84), 0x1, 0x0, &(0x7f0000000040)="8d"}) 2018/03/22 16:13:31 executing program 6: 2018/03/22 16:13:31 executing program 0: 2018/03/22 16:13:31 executing program 5: [ 555.495057] Buffer I/O error on dev loop0, logical block 2, async page read [ 555.495105] Buffer I/O error on dev loop0, logical block 1, async page read [ 555.509956] Buffer I/O error on dev loop0, logical block 3, async page read [ 555.509960] Buffer I/O error on dev loop0, logical block 2, async page read [ 555.524166] Buffer I/O error on dev loop0, logical block 4, async page read [ 555.531419] Buffer I/O error on dev loop0, logical block 5, async page read 2018/03/22 16:13:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00002b0ff8)=0x7) bind$inet(r0, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) 2018/03/22 16:13:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:13:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005d1ff0)=[{&(0x7f0000000080)="2900000018003109da00000000000002021300000000ff0680000c000c0008000400c03877149a4b7f8f02000000160c000000000000", 0x36}], 0x1) 2018/03/22 16:13:31 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f0000875000)='./file0\x00', &(0x7f0000c38ff8)='./file0\x00', &(0x7f0000e10000)='nfs4\x00', 0x829410, &(0x7f0000b69000)) chdir(&(0x7f0000126000)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) 2018/03/22 16:13:31 executing program 6: r0 = socket(0x40000000006, 0x23, 0x4) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x4000, 0x83) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[0x4, 0x7fffffff, 0x100000001, 0x100, 0xabd, 0x4, 0xfffffffffffffffa]}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r2, 0x10000) sendfile(r0, r2, 0x0, 0x72439a6b) fcntl$setflags(r2, 0x2, 0x1) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000180)={'bpq0\x00', 0x600}) write$selinux_context(r2, &(0x7f00000001c0)='system_u:object_r:locale_t:s0\x00', 0x1e) socket$inet_icmp(0x2, 0x2, 0x1) 2018/03/22 16:13:31 executing program 4: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) fallocate(r0, 0x0, 0x1ff, 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000100)=0x50) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:13:31 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x1) 2018/03/22 16:13:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peek(0x1, r2, &(0x7f0000000040)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:13:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000100)=@ethtool_wolinfo={0x7, 0x0, 0x0, "9f825e1a6152"}}) 2018/03/22 16:13:31 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$getflags(r1, 0x408) dup2(r0, r2) 2018/03/22 16:13:31 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000001000), 0x209) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x4) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x6, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) shutdown(r2, 0x1) connect(r2, &(0x7f0000000100)=@in={0x2, 0x4e21}, 0x80) 2018/03/22 16:13:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00002b0ff8)=0x7) bind$inet(r0, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) 2018/03/22 16:13:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x2) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x4000, 0x30) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000340)={0x0}) pipe(&(0x7f0000000380)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000003c0)={r3, 0x80000, r4}) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[{&(0x7f00007a1f23)=""/221, 0xdd}], 0x1, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) r6 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000400)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000240)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f00000002c0)={r8, r9, 0x1}) sendmsg$nl_crypto(r6, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/03/22 16:13:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x71c58d3}, {0x7, 0x6}, {0x2, 0x9}, {0x8, 0x8}, {0x2}, {0x3, 0x7ff}, {0x7, 0x1f}, {0xa, 0x4}, {0x8, 0x101}, {0x0, 0x1f}], 0xa) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xfffffffffffffe13) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/22 16:13:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x2, 0x801) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:13:31 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10444, 0x0) execve(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000), &(0x7f0000002000)=[&(0x7f0000001000)='nodevppp1securityuser.self-(].keyring)[cgroup-mime_typeuserwlan0:-md5sum[eth0\x00']) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000000ff4)={0x2}) 2018/03/22 16:13:31 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fanotify_mark(r0, 0x8, 0x8000001, r1, &(0x7f0000000040)='./file0\x00') mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) 2018/03/22 16:13:31 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) clock_gettime(0x0, &(0x7f0000003640)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003580)=[{{&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000000c0)=""/74, 0x4a}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f00000001c0)=""/64, 0x40}, {&(0x7f0000000200)=""/102, 0x66}, {&(0x7f0000000280)=""/152, 0x98}, {&(0x7f0000000340)=""/171, 0xab}], 0x7, &(0x7f0000000440)=""/10, 0xa, 0xbc1}, 0xff}, {{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000480)=""/87, 0x57}, {&(0x7f0000000500)=""/144, 0x90}, {&(0x7f00000005c0)}, {&(0x7f0000000600)=""/180, 0xb4}, {&(0x7f00000006c0)=""/19, 0x13}], 0x5, &(0x7f0000000740)=""/81, 0x51, 0x3}}, {{&(0x7f00000007c0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)=""/186, 0xba}, {&(0x7f0000000900)=""/3, 0x3}], 0x2}, 0x3}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000000980)=""/189, 0xbd}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/65, 0x41}, {&(0x7f0000001ac0)=""/126, 0x7e}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/104, 0x68}, {&(0x7f0000002bc0)=""/241, 0xf1}, {&(0x7f0000002cc0)=""/48, 0x30}, {&(0x7f0000002d00)=""/193, 0xc1}], 0x9, &(0x7f0000002e80)=""/156, 0x9c, 0x8321}, 0xffffffffffffffce}, {{&(0x7f0000002f40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f0000003480)=[{&(0x7f0000002fc0)=""/4, 0x4}, {&(0x7f0000003000)=""/64, 0x40}, {&(0x7f0000003040)=""/95, 0x5f}, {&(0x7f00000030c0)=""/195, 0xc3}, {&(0x7f00000031c0)=""/242, 0xf2}, {&(0x7f00000032c0)=""/157, 0x9d}, {&(0x7f0000003380)=""/251, 0xfb}], 0x7, &(0x7f00000034c0)=""/147, 0x93, 0x7fff}, 0x2b}], 0x5, 0x20, &(0x7f0000003680)={r1, r2+30000000}) setsockopt$packet_buf(r3, 0x107, 0x2, &(0x7f00000036c0)="1f021c0a78e163217b13b287248b81ee974128568ebb1cce48704aac584f87fd6e7c8c02bc315167bff2768aa39d448dec9f95be7c77b38dcd222c8a4b37cd1c67e9834ba50b3bbeca0e10686254394ed148e7b95254e5ca5077f7320c2c98dabea990dbd5a5ed76d70bf634c421b62bfcdd8c9a639f84bd6de97ea98f2c998811f5a3f0001ff957b44b314b786a93ad90a82f25721594092d3797cb2784d204856dacad87025ab6dedd45", 0xab) sendmsg$nl_netfilter(r0, &(0x7f00000fbfc8)={&(0x7f000066fff4)={0x10}, 0xc, &(0x7f00000b1000)={&(0x7f000029c000)={0x14, 0x2, 0x2, 0x7a8b566d789388b3}, 0x14}, 0x1}, 0x0) 2018/03/22 16:13:31 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$packet(r1, &(0x7f0000000180)="1343add11e456b36e5ecaf7ebcfd03591b556e4dbf12d0fbd6098fc203435febd69dd4c61aaaba1380c086ab42c5fae226f15f1d70450db7d0e8958728aac3ef461411280d180330f8d7d8715ad8fcdcf49a80fe92235670aff57c3102067590974bb527ef02a1384ac6de297ca10a9f29e272c3d748e6a8afe8a8ceaa085064604afd11933bb7711a30ccf18e27d71f066b5c7062cd5f64c16ed012c254fade8850acbd532daf78628094bcd8c3d10806f1f672cc53dc2594867e16b861925690c0ffeb2adf6e839a7a533ec9e5f6549193980f796527dae587a0d8d3a9520c9d32", 0xe2, 0x0, &(0x7f00000012c0)={0x11, 0x0, 0x0, 0x1, 0xfffffffffffffff9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000000000)=ANY=[@ANYBLOB="02"], 0x1}, 0x1}, 0x0) 2018/03/22 16:13:31 executing program 0: pipe(&(0x7f0000000000)={0x0, 0x0}) shutdown(r0, 0x1) fcntl$setpipe(r0, 0x407, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r1, r3) vmsplice(r3, &(0x7f000044eff0)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) recvfrom$inet6(r1, &(0x7f0000000200)=""/215, 0xfffffe05, 0x40000140, &(0x7f0000000040)={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0xffffffffffffff90) tee(r2, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0) [ 555.753782] audit: type=1400 audit(1521735211.348:43): avc: denied { create } for pid=9329 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=netlink_netfilter_socket permissive=1 [ 555.802256] audit: type=1400 audit(1521735211.398:44): avc: denied { read } for pid=9329 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=netlink_netfilter_socket permissive=1 [ 555.832595] audit: type=1400 audit(1521735211.428:45): avc: denied { write } for pid=9329 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=netlink_netfilter_socket permissive=1 [ 555.864236] audit: type=1400 audit(1521735211.458:46): avc: denied { create } for pid=9329 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=netlink_netfilter_socket permissive=1 [ 555.891135] audit: type=1400 audit(1521735211.488:47): avc: denied { read } for pid=9329 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=netlink_netfilter_socket permissive=1 [ 555.917219] audit: type=1400 audit(1521735211.508:48): avc: denied { write } for pid=9329 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=netlink_netfilter_socket permissive=1 2018/03/22 16:13:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x581080, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000200)={0x6, 0x1}) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0xffffffffffffff8d) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x33f, 0x3}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={r4, @in6={{0xa, 0x4e23, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}}}, &(0x7f0000000180)=0x84) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:13:31 executing program 2: getpgrp(0xffffffffffffffff) r0 = getpgrp(0xffffffffffffffff) capset(&(0x7f0000000040)={0x400019980330, r0}, &(0x7f0000b2d000)={0x102c, 0xb82, 0x1}) creat(&(0x7f0000000200)='./file0\x00', 0x0) open(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) 2018/03/22 16:13:31 executing program 3: r0 = socket$unix(0x1, 0x8000002, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'bcsf0\x00', {0x4, 0x6, 0x4, "24fc79c96e7b"}}) listen(r0, 0x0) accept4(r0, &(0x7f0000b28000)=@un=@abs, &(0x7f0000b28ffc)=0x8, 0x0) 2018/03/22 16:13:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcd, &(0x7f0000000180)=""/44, &(0x7f00000001c0)=0xfffffffffffffdb3) sendto$unix(r1, &(0x7f0000000200)="2cc68e20d97eeb66d4ff7b7e5cacec329e64d985f354112f2b2c185850423cdd8df47fd1b538c74b22b157402d5ddf2aed160a8f595b897a18494f3aa97a62f99162593985e74c4633263c4e32ac84902d027c5e944b29138487adfaca248534e259d40760b5385a83581ab4604c92d955363f49799f4cf3c95227523b91e64a969a7fddb7af58f687d3792313714cb04b967c6081e190a99abbebaa80a763f96e508fe51c0b37", 0xa7, 0x1, &(0x7f00000002c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:13:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x64bc, @ipv4={[], [0xff, 0xff], @rand_addr=0xffff}, 0x3ff}]}, &(0x7f0000000100)=0xc) recvfrom$inet(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x20, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x68, &(0x7f0000000140)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x5}, 0x7}, @in6={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/22 16:13:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x2, 0x801) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:13:31 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000001a40)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001a00)={&(0x7f0000001880)=ANY=[@ANYBLOB="140008001400000025bd7000fcdbdf2500000003"], 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x9249249249249fb, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x1}) poll(&(0x7f0000084ff0)=[{r1, 0xc1a6}], 0x20000000000000b5, 0x4000) dup2(r1, r0) 2018/03/22 16:13:31 executing program 6: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x2802, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000001c0)="0de5bdd53695ded3174680260e90d04f6d1559ab0854cc216face813d2a0558b3eeee0daf15e5a44cce661c10c9c95d6f414466c7828ffb558dbec22386fb911b3a8b726d21ec6d9cf60135240dbff57923732667e89efde", 0x58}], 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x50) 2018/03/22 16:13:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x71c58d3}, {0x7, 0x6}, {0x2, 0x9}, {0x8, 0x8}, {0x2}, {0x3, 0x7ff}, {0x7, 0x1f}, {0xa, 0x4}, {0x8, 0x101}, {0x0, 0x1f}], 0xa) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xfffffffffffffe13) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/22 16:13:31 executing program 6: r0 = inotify_init1(0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="e12483216fe451a04911a6c7f9474871dbf02d8eac1d6efac5e71f2efe56267e8a2fbca1447c47b9e13ddfbeecec12a5b734761ef1e725fc11eb598b8f91e7bde6eff12b61b08a7f4c352f0cd2bd69287eaad9bc91157581e752279ca57837efbb49183d275c2a1e43140bd50d4e867e8984527e4afa3cac8d7df08910aebdfeabd859dc83cadecb752487dedf84e71a65e005dde7eba7729235245aed434fe150b0eac9cb53952149111b697bb7e5a3de1f67f4a4154901f37716e50026558e7890c00deaf821cb53f65cf28efd94c8e879a333e83d7331f5f165c24e293fa0a0b8e884ab4dccb6fc9b398610", 0xed, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0x8, r2, 0x0, &(0x7f0000000000)) 2018/03/22 16:13:31 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000002feb)='net/ip6_tables_names\x00') mmap$binder(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x11, r0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb, 0x100200}, 0xc) 2018/03/22 16:13:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffff9c, 0x40186417, &(0x7f0000000000)={0x200, 0x7, 0x6, 0x2, 0x1d, 0x101}) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:13:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x323040, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00008ff000)) 2018/03/22 16:13:31 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x7ffe, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x20c) r1 = dup3(r0, r0, 0x80000) timerfd_create(0x7, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000300)={0xf2, 0x2, 0xffff}, 0x6) symlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000340)=0x5, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/03/22 16:13:31 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x11) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001400)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000015c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)=[{&(0x7f0000000200)={0x11cc, 0x15, 0x400, 0x70bd26, 0x25dfdbfc, "", [@typed={0x8, 0x11, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @generic="4ba230ea06100b48800b9b8098867320019960655d7bb576e1834ede17517be0c1c6f39904a10d50410db9e31911d1bd921877e8ae5f6f201ab45494cef49f9ce126cd65354cdf1b1a5ec8409b78c2d95344d3c15626a2e8ae79cab12d834cf1bcad39d787df26462fc127f6bbccf3354301ea93ea4081ea4cd03b520e2c58d3eae842ef3297fd5559ba146c7034a8fe6be136150b6ef207e0aaf5a779034a", @generic="8af47b35113f718913549672c00dd0744a1154d502f2426a241defea97ea91a8af8f6e4da9b72f47b32c5558f60d51cbfaa9e15bedd2a5d0b3ba9c5e4b97890265de8e1ecb3f1c081853750515316de0c0a86107efb3ef159fbc5b7366579b1a8b463df6bdeafa73ca6bf0421c47d07918bb0b7fd5df63735c5d7d58d88f62938fcdad80fec844368b9b840a5f98a547889ac900d38a2b231634a9e1c1b93e8ea73f676badf26dab85ac6537e038f0044575b50b42b2e575ed911b07c75bb0bb1fb6af5d3773f99cc23d348cbbc7ed55ad92abe0177f", @generic="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@typed={0xc, 0x5, @u64=0xbcbb}, @typed={0x4, 0x52}, @typed={0x2c, 0x3f, @str='trustedkeyring^lo)ppp0selinuxGPL#self\x00'}]}, 0x11cc}], 0x1, &(0x7f0000001580)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x18, 0x20008000}, 0x4000885) 2018/03/22 16:13:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) flock(r1, 0xf) [ 617.540867] buffer_io_error: 22 callbacks suppressed [ 617.545989] Buffer I/O error on dev loop0, logical block 0, async page read [ 617.553970] Buffer I/O error on dev loop0, logical block 0, async page read [ 617.561916] Buffer I/O error on dev loop0, logical block 1, async page read [ 617.567059] Buffer I/O error on dev loop0, logical block 0, async page read [ 617.576740] Buffer I/O error on dev loop0, logical block 1, async page read [ 617.576747] Buffer I/O error on dev loop0, logical block 2, async page read [ 617.576773] Buffer I/O error on dev loop0, logical block 3, async page read [ 617.576797] Buffer I/O error on dev loop0, logical block 4, async page read [ 617.576820] Buffer I/O error on dev loop0, logical block 5, async page read [ 617.576844] Buffer I/O error on dev loop0, logical block 6, async page read [ 618.846740] IPVS: Creating netns size=2552 id=13 [ 679.570611] buffer_io_error: 23 callbacks suppressed [ 679.575724] Buffer I/O error on dev loop0, logical block 0, async page read [ 679.583971] Buffer I/O error on dev loop0, logical block 0, async page read [ 679.592043] Buffer I/O error on dev loop0, logical block 0, async page read [ 679.600215] Buffer I/O error on dev loop0, logical block 1, async page read [ 679.607519] Buffer I/O error on dev loop0, logical block 2, async page read 2018/03/22 16:15:35 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000180)={0x7, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000005880)=[{{&(0x7f0000000540)=@ax25={0x3, {"0180d822ab3939"}, 0x401}, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)="e81e73449d38bd22fc2b5826dcb4a33abf93b58605331f73645a66c41bb51818adf30aeaaafb5128eaf76bd94d494552dd5f45626722ace95070d1afebb8f499faadee1df037846ef43c527122feb9338ce2a6549ff192f93d119ea3b773dd301a9addada3b662a8a4c47262a7702297961d17d87627b8a70a046843bffc34feadd9164583b0d9196407788477aef60c9791c87a3d970f99802a2215af1e0751d7cf5928b908f7804abd7b7a28e6486b05f4930723de3ca4a58b8a0ceee2adedc19e9241f461", 0xc6}, {&(0x7f00000006c0)="ca33fb9315bb9b4dd3f336fc1fc7fea8009cec813ee7c23bc410dd26b3c6e9960072fd4a51598e5e7a2e8a4d244c087001a35a67e1ddb1fa66f51a9d306b370720985e0dc52716827edd8e460a92b2736dd9eae6cff9c42e9b78487cc2518d74b21144a3f0b254c0557f292dc63e2fa71cc71e437100a980adb7519d5d06f925f03301df973c812126194f16efbaa82135335b21256b92eb3888688d3ee3481aa29704d512f6643f258ec3f1aba404b49b4622015ee0105a7fce65f67054a21b2a", 0xc1}, {&(0x7f00000007c0)="96b3077897f28e1dc04d011b05bd182bcc64505e55e90d6644e7aef541b43dc73012d95bbb42dc007e553c52ceaf5d839cecd5b39a2e484970aeb080c55403a7a821859ce2eebd204fa3f6e08613f81b30f96245421d2c647a145d569acc8083230fec8ba9577998f02cce4e58e83cf943da", 0x72}, {&(0x7f0000000840)="d7a4b69a6ded906c83d42dc1a596f99eaa5bdf4a9c9a5d756b4af6f2bc9cccb38e1953c0e7a2e5c8b35aabe298559c99f528e1829d8b1044aec33907a1ba0c778213b0bf5a168af293fc66cbc4a63871aa0085dafcd697848e89e42838a5b4026a3f9a5eed4facdda44c8e5937d6c8a5517fee0f6ec05d57ac74095b1f8a2b0e11332f796eecfccceeab071f704aa333edbac430cc191d3ef38bfce25e4ea7a07345e1ab0ef8d26f104110894dca1d84eb388f61053579a8325353e17fa3f00a75551f8aa334b8e4f69322c02b0d0e6c49b74520c09867588aca", 0xda}], 0x4, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1e0, 0x40000}, 0xd0}, {{&(0x7f0000000b80)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x10400}, 0x80, 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{&(0x7f0000004740)="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0x1000}], 0x8, &(0x7f0000005c00)=ANY=[@ANYBLOB="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"], 0xec, 0x20040000}, 0xfffffffffffffffb}], 0x4, 0x800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x10}, 0xffff}}, 0x9, 0xc1ca, 0x2, 0x9}, &(0x7f0000000500)=0x98) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000001c00)={'ah\x00'}, &(0x7f0000005900)=0x1e) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r3, 0x3ff}, &(0x7f0000000140)=0x3cf) r4 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="f05166b8f570d2c5f479b64addbf8da91c0f8b61b8b4c63c4b59553fadea3c2c979fa73dd13623dc943456f3dd27d898b3603b5bdaf158fb9ed67807e2910ee850c92d8c1fa127d1c9709cc73f1eceb448933205fb86e6e9435788a95af2366e3ef061f4742914fe004d51f3a25e8efb399f38e83748df98de7b6382286d2e6f477c63f4e044aa077d6b2ba4b32353e0d9b05edc75d47c6d715e321abc9d0efd2a3cb3f10530242d834ad72f13c62071accd51c34255dda78ca189b05d1c1d1596b93400fc82bc62027e07522ee83565", 0xd0, 0xfffffffffffffff8) keyctl$search(0xa, r5, &(0x7f0000005940)="b8757e8eae598b10076e886313f295902e79cf6a01718121e52b3dea22533d894a8ca78386f96772e6af75d8bb3abfadda31ccc34a462b36fac34cb04913ee4889f625c309cbe40c64b8c880be03949d65288224e602d39ee0d6cb8a9ff7d9ad49eac07a224f862bfc975e304a4af64c96df8c2a88b7584067f37611eb4343", &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, r4) 2018/03/22 16:15:35 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') readlink(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)=""/7, 0x7) 2018/03/22 16:15:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r2 = dup2(r0, r0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000000c0)={0xd9, 0x1}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r3}, 0x8) 2018/03/22 16:15:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x64bc, @ipv4={[], [0xff, 0xff], @rand_addr=0xffff}, 0x3ff}]}, &(0x7f0000000100)=0xc) recvfrom$inet(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x20, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x68, &(0x7f0000000140)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x5}, 0x7}, @in6={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/22 16:15:35 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000240)=@un=@abs, 0x8, &(0x7f0000000680), 0x0, &(0x7f0000000700)}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000100)={{0x4}, 'port0\x00', 0x0, 0x10000, 0x1, 0x8001, 0x7, 0x8, 0x2, 0x0, 0x1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000000000)) accept4$packet(0xffffffffffffffff, &(0x7f00000073c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000007400)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000007440)={@empty, 0x66, r2}) 2018/03/22 16:15:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='fdinfo\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/22 16:15:35 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000001a40)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001a00)={&(0x7f0000001880)=ANY=[@ANYBLOB="140008001400000025bd7000fcdbdf2500000003"], 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x9249249249249fb, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x1}) poll(&(0x7f0000084ff0)=[{r1, 0xc1a6}], 0x20000000000000b5, 0x4000) dup2(r1, r0) 2018/03/22 16:15:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="ae", 0x1}], 0x1, 0x81006) ioctl$int_in(r0, 0x5473, &(0x7f0000000180)=0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000001c0)={{0x80000001, 0xffff}, {0x72bf83d6, 0xa47}, 0x4, 0x4, 0x5}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x7ff, 0x4) 2018/03/22 16:15:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000140)='!\'/{\x00') setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3e, &(0x7f0000000000)="3d30dff5cf8c0ddf7faca44213b3a65a2a7d6f98e93508d14fadfc16e6c116ffb99be90e9fa2f70dec028cbddcc23d3f12380b3d3e933cad7551b63a388001e5e97c3943fe175ba9d881a8e223b3c2ed6e06e2b55710815f67b5b58a2aad33c89896be631ecac1eea8546bc2efec93f83a18d12520eaef67b07b85ac5f76c19dec9d6bc03cc44141d88ffb4fa2f10f13c84208fc9b3d525a5f0cd453d2a43b", 0x9f) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x480000, 0x0) ioctl$VT_DISALLOCATE(r3, 0x5608) keyctl$get_persistent(0x16, r2, r1) bind$inet(0xffffffffffffffff, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) [ 679.608729] Buffer I/O error on dev loop0, logical block 1, async page read [ 679.621861] Buffer I/O error on dev loop0, logical block 3, async page read [ 679.621869] Buffer I/O error on dev loop0, logical block 2, async page read [ 679.636076] Buffer I/O error on dev loop0, logical block 4, async page read [ 679.636088] Buffer I/O error on dev loop0, logical block 3, async page read 2018/03/22 16:15:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r2 = dup2(r0, r0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000000c0)={0xd9, 0x1}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r3}, 0x8) 2018/03/22 16:15:35 executing program 6: r0 = socket(0xa, 0x2, 0x0) getpeername$inet(r0, &(0x7f0000000640)={0x0, 0x0, @loopback}, &(0x7f00000005c0)=0xb4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000100)=@ethtool_channels={0x3d}}) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/38, 0x26}, {&(0x7f0000000140)=""/227, 0xe3}, {&(0x7f0000000240)=""/204, 0xcc}, {&(0x7f0000000340)=""/87, 0x57}, {&(0x7f00000003c0)=""/166, 0xa6}, {&(0x7f0000000480)=""/231, 0xe7}], 0x7) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000680)="a82167b96e65b7424bcb343e8fdaa721c00802e11fbcd3163a4a7ca32054ade41f63a01204d6131fe34f5b2625e9229d1222864b5f8efb376018acb6ff0c405d5575454d4f4a6c3c471e079a526e375c", 0x50) 2018/03/22 16:15:35 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000080), 0x4) [ 741.660850] buffer_io_error: 23 callbacks suppressed [ 741.665967] Buffer I/O error on dev loop0, logical block 0, async page read [ 741.673674] Buffer I/O error on dev loop0, logical block 0, async page read [ 741.681256] Buffer I/O error on dev loop0, logical block 1, async page read [ 741.681265] Buffer I/O error on dev loop0, logical block 0, async page read [ 741.695602] Buffer I/O error on dev loop0, logical block 2, async page read [ 741.696041] Buffer I/O error on dev loop0, logical block 1, async page read [ 741.709810] Buffer I/O error on dev loop0, logical block 2, async page read [ 741.709813] Buffer I/O error on dev loop0, logical block 3, async page read [ 741.709838] Buffer I/O error on dev loop0, logical block 4, async page read [ 741.709862] Buffer I/O error on dev loop0, logical block 5, async page read [ 743.045546] IPVS: Creating netns size=2552 id=14 [ 803.739894] buffer_io_error: 23 callbacks suppressed [ 803.745003] Buffer I/O error on dev loop0, logical block 0, async page read [ 803.752180] Buffer I/O error on dev loop0, logical block 0, async page read [ 803.765292] Buffer I/O error on dev loop0, logical block 1, async page read [ 803.765524] Buffer I/O error on dev loop0, logical block 0, async page read 2018/03/22 16:17:39 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000ecda5718d76a4ef7733bcdd519a8f8081ef5d39b995b4fb6d58374b699408174d7c971953353a8e3f0eaf2e83e2831d3e521715d13bec125b6cd3b9b85f85f0afd860e67d36ad01315dfbc7d4bcf8b8fa1406488636287ac165e7564b06c5035ec922023fbe419d88dcac8cba9ce1cf279edabb3db4add8875c7ac063ddd5a059b9a374dc99588ecb38670c9b2b34b0957f8843b53cd753dbf177c10"], &(0x7f00000e7fec)) 2018/03/22 16:17:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) r2 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x20000, 0x2) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {0x0, 0x7530}}) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:17:39 executing program 5: r0 = socket(0x10, 0x1, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000480)={'filter\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x3, 0x4e22, 0x7, 0xa, 0xa0, 0x20, 0x33, r2, r3}, {0x401, 0x1, 0x1, 0x1, 0x9, 0x10001, 0x1f, 0x100000000}, {0x3, 0x100000001, 0xffffffffffffff81, 0x8}, 0xffff, 0x6e6bbe, 0x3, 0x1, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3503, 0x5, 0x3, 0x0, 0x1000, 0xfffffffffffffffe, 0x3}}, 0xe8) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40400, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) mq_timedsend(r4, &(0x7f0000000040)="5288d3c56fc015f0df7500005133b78a2093c391b89044c79d4ec5bf6fe8daaa56de941a586304aa469ddde21c3434af9f9b22588e2412e0c9d7a88e5c8a849583610cf7d84f4e750a8058d654ca8c926af9201ca0e606fe251af9ca20a79b671ac77ab612c45580b30c557d", 0x6c, 0x15c, &(0x7f0000000100)={r5, r6+10000000}) writev(r1, &(0x7f000013b000)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560206eeff0004000000a2be6b6c005800004824ca945e64009400050028825a003b7dbe907102008000f0fffefffffe03ed03fff5dd00000010000100000c09fcff4d00040e05a5a0", 0x58}], 0x1) 2018/03/22 16:17:39 executing program 3: recvfrom$unix(0xffffffffffffffff, &(0x7f0000000040)=""/4096, 0x1000, 0x0, &(0x7f0000001040)=@abs={0x0, 0x0, 0x1}, 0x8) r0 = socket$netlink(0x10, 0x3, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000011c0)='/proc/self/net/pfkey\x00', 0x200200, 0x0) fstat(r0, &(0x7f0000001240)) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000012c0)=0x101, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000001200)=0x8, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000010c0), &(0x7f0000001100)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) setitimer(0x0, &(0x7f0000001140)={{0x77359400}, {0x77359400}}, &(0x7f0000001180)) sendmmsg(r2, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/03/22 16:17:39 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) creat(&(0x7f0000000040)='./file0\x00', 0xe) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40003) sendfile(r0, r2, &(0x7f000000a000), 0x2) 2018/03/22 16:17:39 executing program 0: r0 = socket(0x11, 0x2, 0x3) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a80000001cc", 0x10) close(r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond0\x00', 0x0}) mkdir(&(0x7f0000000100)='./file0\x00', 0x110) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@empty, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x7, 0x2, 0x1, 0x400, 0x2, 0x10000, r1}) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/03/22 16:17:39 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000480)=[{&(0x7f0000000200)="28071f39d319d06a69e9e70b13e9125c955291f136f4785704035d5582e646c82e46cf330efc1bcc21b20703a1e18774473d09b2096e28fc335f9056458fa8cf6b2a893dbc3f88831c71841bd67898139ee3ecc594672e3d1d13d5227f067e51f9ffb5e171bafa18bd75f147fb4efa9beba846043a7e738de73e6bf12d7ae1ff53e9f0632617162505f69f7c7e33d7c2fa1d8ce9418c3f8dff4eed9a0376225ababf22a4bf", 0xa5}, {&(0x7f00000002c0)="5d68d78f4a4c4bb834fcbe81aa3526f927f00ba6632b9627ddc9ba12688718023c9d63466efc666f53c6d9c0e8121f534386cf12d433a218a48b316b5f8e2c185f3b7d3c70b76b3a7e9b20849c76d1917eb4e190e9b6a2f87eb230c7bcebfde0de3525d206ce7df1fe2cd501e95d584eb3c33ef047c04c4395b4b007f13ec8cdcd8d444dd6f4ced9101a55990bc4f547b167a090bfb3f9d80f48c1601d23551e7392b0bf1237d638428b57d409e42039f7d3ab57a1260df5aba4750b5011890af9531de6834d72a72c2a2f3d81cd7905bda7695b20eabf00cb98a5460370b9a4e6", 0xe1}, {&(0x7f00000003c0)="60413e0354ec9bf53583d723a8a0d39e0016bc9a01bde1d4b18a0c3825c2b69d0735af5458963dc8a6b447e85e2602a7c32e8af8f3fc8e7dbb506a765a5f880c1a21b7129b1e64d87dcb774650a0082b75f1fa68cca400f26f1e4723ce27dfb90b77f42db9eed66a001baa4068d1be619731c9d5b340b1d563f5ee71fb0e053d8e3baabf6b3711be0bf38c89366a9fb0cd2645f5", 0x343}], 0x3, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x81, 0x4) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000001c0)={0x9, 0x1}) syncfs(r0) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f00000004c0)=""/8, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) syncfs(r0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0x1f, 0x2, 0x3ff, 0x80000001}, 0x8) 2018/03/22 16:17:39 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000043e000)='attr/keycreate\x00') unshare(0x0) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000a99000)=""/4096, 0x1000}], 0x1) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000ce1000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x20000000}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000040)=ANY=[@ANYBLOB="6e4874000080050000000000000000000000000000000000000000000000000002ff0100000000000000000000000000000000000000000000000000008a87000000000000000000"], 0x48) syncfs(r0) 2018/03/22 16:17:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = memfd_create(&(0x7f0000000000)='[ppp1selinux$eth0eth0%\x00', 0x1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x5c, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0e630c4002000000000000000000000012634840020000000000000004000000000000000000000010000000000000000000000028000000000000000800000000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="852a747000000000", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003700000000000000"], @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="e06661036fbdb91a56d9ebc1"], @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], 0x3a, 0x0, &(0x7f0000000180)="3ad7b5723b6c046f3e7ab6cd51725a1d52118310871745267725659db315922a324a752009634e8a5b5130c5aa1e455c34d32ba183af3a13530f"}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)) [ 803.788530] Buffer I/O error on dev loop0, logical block 1, async page read [ 803.795657] Buffer I/O error on dev loop0, logical block 2, async page read [ 803.803451] Buffer I/O error on dev loop0, logical block 3, async page read [ 803.803454] Buffer I/O error on dev loop0, logical block 2, async page read [ 803.817775] Buffer I/O error on dev loop0, logical block 4, async page read [ 803.817783] Buffer I/O error on dev loop0, logical block 3, async page read 2018/03/22 16:17:39 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0xfffffffffffffff9}, 0x10) listen(r0, 0x93) accept4$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) 2018/03/22 16:17:39 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) prctl$setfpexc(0xc, 0x0) 2018/03/22 16:17:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) r1 = dup2(r0, r0) recvfrom$packet(r1, &(0x7f0000000300)=""/189, 0xbd, 0x62, &(0x7f0000000040)={0x11, 0x7, 0x0, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/03/22 16:17:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="5fb29a982193", 0x4) lseek(r0, 0xbffffffffffffffe, 0x1000000000000004) 2018/03/22 16:17:39 executing program 3: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000000180), 0x26b9508) 2018/03/22 16:17:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:17:39 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000fff4)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000000a40)=ANY=[@ANYBLOB="50000000150011080000000000000000000000000000000000000000000000007f00000100000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYBLOB="0080000000000000"], 0x3}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/03/22 16:17:39 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) prctl$setfpexc(0xc, 0x0) [ 865.843212] buffer_io_error: 23 callbacks suppressed [ 865.848337] Buffer I/O error on dev loop0, logical block 0, async page read [ 865.855939] Buffer I/O error on dev loop0, logical block 0, async page read [ 865.869249] Buffer I/O error on dev loop0, logical block 0, async page read [ 865.876386] Buffer I/O error on dev loop0, logical block 1, async page read [ 865.887550] Buffer I/O error on dev loop0, logical block 2, async page read [ 865.888659] Buffer I/O error on dev loop0, logical block 1, async page read [ 865.901809] Buffer I/O error on dev loop0, logical block 2, async page read [ 865.901812] Buffer I/O error on dev loop0, logical block 3, async page read [ 865.901837] Buffer I/O error on dev loop0, logical block 4, async page read [ 865.901862] Buffer I/O error on dev loop0, logical block 5, async page read [ 867.215794] IPVS: Creating netns size=2552 id=15 INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 927.890853] buffer_io_error: 23 callbacks suppressed [ 927.895977] Buffer I/O error on dev loop0, logical block 0, async page read [ 927.903166] Buffer I/O error on dev loop0, logical block 0, async page read [ 927.916483] Buffer I/O error on dev loop0, logical block 1, async page read [ 927.916898] Buffer I/O error on dev loop0, logical block 0, async page read 2018/03/22 16:19:43 executing program 3: 2018/03/22 16:19:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x3, 0x5, 0x4d93, 0x5ba8}, 0x8) close(r0) connect$netlink(r1, &(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8000}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) r4 = dup3(r0, r3, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x14}, 0x54}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x3c) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000700)={0x8, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, {0x2, 0x4e24}, {0x2, 0x4e21, @rand_addr=0x1}, 0x180, 0x20, 0x9, 0xda, 0x0, &(0x7f00000006c0)='ip6tnl0\x00', 0x1f6, 0x77, 0x6}) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000000640)=""/22) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000600)={'ip6_vti0\x00', 0x100000001}) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000000000)=0x5) r5 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r5) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000680)=0xfffff7fffffffffd, 0x0) bind$inet(r3, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000000c0)={0x101, 0x0, 0x10000, 0x7029}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40106435, &(0x7f0000000100)={0x6, r6, 0x1, 0x3}) execveat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000200)='ppp0\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='bdevmime_type*\x00', &(0x7f00000002c0)='&\x00'], &(0x7f00000005c0)=[&(0x7f0000000340)="2517656d305b00", &(0x7f0000000380)='vboxnet0!\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)=',ppp0:trusted\x00', &(0x7f0000000440)="682d6370757365742e73656c662747504c2a3a235ba276626f786e6574305e00", &(0x7f0000000480)='\x00', &(0x7f00000004c0)='*%procppp1vboxnet1nodevcpuset\x00', &(0x7f0000000500)='em1\x00', &(0x7f0000000540)='bdevtrustedGPLkeyring.mime_type\x00', &(0x7f0000000580)='vmnet1\\\'(systembdev&loGPL(wlan1\\procwlan1[\x00'], 0x1100) 2018/03/22 16:19:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYBLOB="9eff01000a000200aa005af348aa0000"], 0x2}, 0x1}, 0x0) 2018/03/22 16:19:43 executing program 5: 2018/03/22 16:19:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/03/22 16:19:43 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) prctl$setfpexc(0xc, 0x0) 2018/03/22 16:19:43 executing program 2: add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/03/22 16:19:43 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x20c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x104) 2018/03/22 16:19:43 executing program 3: 2018/03/22 16:19:43 executing program 5: 2018/03/22 16:19:43 executing program 2: 2018/03/22 16:19:43 executing program 3: [ 927.934918] Buffer I/O error on dev loop0, logical block 1, async page read [ 927.936391] Buffer I/O error on dev loop0, logical block 2, async page read [ 927.936416] Buffer I/O error on dev loop0, logical block 3, async page read [ 927.936441] Buffer I/O error on dev loop0, logical block 4, async page read [ 927.936465] Buffer I/O error on dev loop0, logical block 5, async page read [ 927.936490] Buffer I/O error on dev loop0, logical block 6, async page read 2018/03/22 16:19:43 executing program 2: 2018/03/22 16:19:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) 2018/03/22 16:19:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x4000) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/216, 0xd8}, {&(0x7f00000005c0)=""/243, 0xf3}, {&(0x7f00000006c0)=""/83, 0x53}, {&(0x7f0000000280)=""/1}, {&(0x7f00000002c0)=""/19, 0x13}, {&(0x7f0000000300)=""/110, 0xfffffdcc}, {&(0x7f0000000380)=""/243, 0xf3}, {&(0x7f0000000480)}], 0x10000000000000ee) 2018/03/22 16:19:43 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) prctl$setfpexc(0xc, 0x0) 2018/03/22 16:19:43 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x20c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x104) INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 989.971235] buffer_io_error: 23 callbacks suppressed [ 989.976370] Buffer I/O error on dev loop0, logical block 0, async page read [ 991.297456] IPVS: Creating netns size=2552 id=16 2018/03/22 16:21:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000ddff8), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/03/22 16:21:47 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x44c, 0x114, 0x114, 0x114, 0x368, 0x368, 0x368, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}}}, {{@arp={@rand_addr=0x5, @empty, 0xffffffff, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {}, @mac, {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0xffffffff00000001, 0x4, 0x800, 0x2, 0x1, 0x1, 'gretap0\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0x0, 0x1}, 0xf0, 0x114}, @unspec=@CONNSECMARK={0x24, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) rt_sigsuspend(&(0x7f0000000000)={0x3f}, 0x8) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/22 16:21:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000240)={0x3, 0x1, 0x1, 0x7b987ee7, 0x5, 0x3, 0x5, 0xa3f, 0xffffffff, 0x4}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000200)=0x54) 2018/03/22 16:21:47 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) 2018/03/22 16:21:47 executing program 6: r0 = socket$inet(0x10, 0x2, 0x10) sendto$inet(r0, &(0x7f0000000000)="320000001000250f07000093000914040301c2fe203cba9553a640fe319a00000a002e0000cd244fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2018/03/22 16:21:47 executing program 0: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000180)=[{&(0x7f00000002c0)="5500000018007fafb72d1cb2b9a280930a060000dda843cf19d0f869390009002f0000000400000019b9ebda9aa77d488a0000dc1338d54400009b8413010066b3ea546ae5dda1bb0da5f75b713d1a18688d0a83de", 0x55}], 0x1, &(0x7f0000000640)}, 0x0) 2018/03/22 16:21:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'vcan0\x00'}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000001900)=ANY=[@ANYBLOB="3c00000010000104000000000000000000000000", @ANYBLOB="00000000000000001c0016001800010814000b86307df88465159dc9c7000000"], 0x2}, 0x1}, 0x0) 2018/03/22 16:21:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) [ 1052.010545] Buffer I/O error on dev loop0, logical block 3, async page read [ 1052.034830] Buffer I/O error on dev loop0, logical block 1, lost async page write 2018/03/22 16:21:47 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setrlimit(0xc, &(0x7f0000000100)) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/22 16:21:47 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) rt_sigqueueinfo(r3, 0x11, &(0x7f0000000100)={0x13, 0x1f, 0x620, 0x8000}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) close(r2) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000440)=0xb) dup3(r0, r1, 0x0) 2018/03/22 16:21:47 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) 2018/03/22 16:21:47 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) 2018/03/22 16:21:47 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}, 0x1}, 0x0) r1 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="46de127f638f96ec440ea733b54c7207fd43dd67563a23118097e70f156d4a1011c2f81e061a41b975cdbf3eca3fa41efeafb0912bb3cf743725a48ef795a6ce94e376149020bf63dcde2c331549d0baa5de53ed00d50a065adcac7533479813b95e3a265a401f9e0328bf5fef81870ce7e4bf278cda0280464da56a0adc12f3daf613819129c9ad9f7a78eb539b1ada25e549bca50ea67ea1915dd71f984fe0ab1a9d00e93062e1e085dae70b618b1cdd5982752b61361edab4da1c54c25dc7043fb575b056d9", 0xc7, 0xfffffffffffffff9) keyctl$invalidate(0x15, r1) 2018/03/22 16:21:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$inet(r1, &(0x7f000000f000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) [ 1052.038612] audit: type=1400 audit(1521735707.628:49): avc: denied { create } for pid=10314 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=netlink_generic_socket permissive=1 [ 1052.041545] audit: type=1400 audit(1521735707.628:50): avc: denied { write } for pid=10314 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=netlink_generic_socket permissive=1 [ 1052.088746] device lo entered promiscuous mode [ 1052.134217] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 1052.142440] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 1052.143779] device lo left promiscuous mode [ 1202.218519] INFO: task blkid:10140 blocked for more than 120 seconds. [ 1202.225121] Not tainted 4.4.120-gd63fdf6 #29 [ 1202.230051] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1202.238199] blkid D ffff8800ac57f3c0 26824 10140 2308 0x00000006 [ 1202.245706] ffff8800ac57f3c0 ffff8801c7eab8f8 0000000000000024 ffff8801c7eab000 [ 1202.253752] ffffffff842bdbe0 0000000000000000 ffff8801db21fdb8 ffff8801db21fde0 [ 1202.261738] ffff8801db21f4d8 ffffffff84217840 ffff8801c7eab000 0000000000000000 [ 1202.269773] Call Trace: [ 1202.272411] [] ? bit_wait+0xc0/0xc0 [ 1202.277661] [] schedule+0x7a/0x1b0 [ 1202.282846] [] schedule_timeout+0x3a0/0x970 [ 1202.288824] [] ? usleep_range+0x140/0x140 [ 1202.294636] [] ? kvm_clock_read+0x23/0x40 [ 1202.300446] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1202.306684] [] ? ktime_get+0x128/0x1d0 [ 1202.312271] [] ? __delayacct_blkio_start+0x41/0x80 [ 1202.318843] [] ? bit_wait+0xc0/0xc0 [ 1202.324094] [] io_schedule_timeout+0x1be/0x390 [ 1202.331101] [] bit_wait_io+0x1b/0xc0 [ 1202.336452] [] __wait_on_bit+0x8c/0x140 [ 1202.342104] [] wait_on_page_bit+0x1e5/0x210 [ 1202.348055] [] ? trace_raw_output_mm_filemap_op_page_cache+0x240/0x240 [ 1202.356415] [] ? autoremove_wake_function+0x90/0x90 [ 1202.363105] [] ? pagevec_lookup_tag+0x3a/0x80 [ 1202.369243] [] __filemap_fdatawait_range+0x1c3/0x2e0 [ 1202.375967] [] ? wait_on_page_bit+0x210/0x210 [ 1202.382106] [] ? ratelimit_handler+0x50/0x50 [ 1202.388160] [] ? mark_held_locks+0xaf/0x100 [ 1202.394128] [] ? __filemap_fdatawrite_range+0x1bb/0x250 [ 1202.401130] [] ? replace_page_cache_page+0x430/0x430 [ 1202.407856] [] filemap_fdatawait_range+0x25/0x50 [ 1202.414266] [] filemap_write_and_wait+0xf5/0x120 [ 1202.420707] [] sync_blockdev.part.21+0x50/0x70 [ 1202.426911] [] __blkdev_put+0x184/0x7e0 [ 1202.432535] [] ? freeze_bdev+0x1d0/0x1d0 [ 1202.438234] [] ? __ww_mutex_lock_interruptible+0x14d0/0x14d0 [ 1202.445678] [] ? __fsnotify_parent+0xbc/0x340 [ 1202.451842] [] ? locks_remove_file+0x259/0x390 [ 1202.458043] [] ? blkdev_put+0x550/0x550 [ 1202.463659] [] blkdev_put+0x85/0x550 [ 1202.469008] [] ? blkdev_put+0x550/0x550 [ 1202.474613] [] blkdev_close+0x8b/0xb0 [ 1202.480086] [] __fput+0x233/0x6d0 [ 1202.485173] [] ____fput+0x15/0x20 [ 1202.490303] [] task_work_run+0x104/0x180 [ 1202.496023] [] do_exit+0x82a/0x2a10 [ 1202.501294] [] ? generic_file_read_iter+0xdad/0x1160 [ 1202.508021] [] ? release_task+0x1240/0x1240 [ 1202.514071] [] ? recalc_sigpending+0x76/0xa0 [ 1202.520118] [] do_group_exit+0x108/0x320 [ 1202.525798] [] get_signal+0x4f2/0x1550 [ 1202.531333] [] ? blkdev_read_iter+0x10d/0x170 [ 1202.537465] [] do_signal+0x8b/0x1d40 [ 1202.542822] [] ? fsnotify+0xee0/0xee0 [ 1202.548245] [] ? setup_sigcontext+0x780/0x780 [ 1202.554383] [] ? __fsnotify_parent+0xbc/0x340 [ 1202.560544] [] ? avc_policy_seqno+0x9/0x20 [ 1202.566402] [] ? fsnotify+0x5ad/0xee0 [ 1202.571845] [] ? fsnotify+0xee0/0xee0 [ 1202.577266] [] ? rw_verify_area+0x100/0x2f0 [ 1202.583229] [] ? vfs_read+0x16a/0x3a0 [ 1202.588663] [] ? exit_to_usermode_loop+0xe4/0x160 [ 1202.595126] [] exit_to_usermode_loop+0x11a/0x160 [ 1202.601518] [] syscall_return_slowpath+0x1b5/0x1f0 [ 1202.608107] [] int_ret_from_sys_call+0x25/0xa3 [ 1202.614509] 1 lock held by blkid/10140: [ 1202.618478] #0: (&bdev->bd_mutex){+.+.+.}, at: [] __blkdev_put+0xbc/0x7e0 [ 1202.627700] Sending NMI to all CPUs: [ 1202.632603] NMI backtrace for cpu 0 [ 1202.636200] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.120-gd63fdf6 #29 [ 1202.643199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1202.652539] task: ffffffff84217840 task.stack: ffffffff84200000 [ 1202.658585] RIP: 0010:[] [] reschedule_interrupt+0x0/0xb0 [ 1202.667302] RSP: 0018:ffffffff84207d98 EFLAGS: 00000046 [ 1202.672739] RAX: 0000000000000007 RBX: ffffffff847ddc08 RCX: 0000000000000000 [ 1202.679995] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8421810c [ 1202.687237] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 1202.694496] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1202.701757] R13: fffffbfff070889c R14: ffffffff847ebf78 R15: 0000000000000000 [ 1202.709052] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 1202.717252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1202.723124] CR2: 00000000081163d4 CR3: 00000000ac44a000 CR4: 0000000000160670 [ 1202.730387] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1202.737627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1202.744891] Stack: [ 1202.747010] ffffffff810d0536 0000000000000010 0000000000000246 ffffffff84207dc0 [ 1202.754538] 0000000000000018 ffffffff84207df8 ffffffff81027e85 ffffffff84208000 [ 1202.762081] ffffffff847ddc08 fffffbfff070889c ffffffff847ebf78 0000000000000000 [ 1202.769611] Call Trace: [ 1202.772165] [] ? native_safe_halt+0x6/0x10 [ 1202.778016] [] default_idle+0x55/0x3c0 [ 1202.783547] [] arch_cpu_idle+0xa/0x10 [ 1202.788979] [] default_idle_call+0x48/0x70 [ 1202.794837] [] cpu_startup_entry+0x5fd/0x8f0 [ 1202.800877] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 1202.808118] [] ? call_cpuidle+0xe0/0xe0 [ 1202.813737] [] rest_init+0x189/0x190 [ 1202.819080] [] start_kernel+0x6b9/0x6ee [ 1202.824669] [] ? thread_stack_cache_init+0xb/0xb [ 1202.831062] [] ? early_idt_handler_array+0x120/0x120 [ 1202.837786] [] ? early_idt_handler_array+0x120/0x120 [ 1202.844530] [] x86_64_start_reservations+0x2a/0x2c [ 1202.851092] [] x86_64_start_kernel+0x140/0x163 [ 1202.857293] Code: 04 25 94 66 01 00 65 48 0f 44 24 25 98 66 01 00 57 e8 1e d2 88 fd e8 00 5d 93 fd e9 db e6 ff ff 90 66 2e 0f 1f 84 00 00 00 00 00 <0f> 1f 00 68 02 ff ff ff fc 48 83 c4 88 4c 89 5c 24 30 4c 89 54 [ 1202.876369] NMI backtrace for cpu 1 [ 1202.879977] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.120-gd63fdf6 #29 [ 1202.887221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1202.896575] task: ffff8800bac61800 task.stack: ffff8800bb338000 [ 1202.902622] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 1202.911356] RSP: 0018:ffff8800bb33fcb8 EFLAGS: 00000046 [ 1202.916773] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 1202.924031] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 1202.931284] RBP: ffff8800bb33fce0 R08: 0000000000000001 R09: 0000000000000000 [ 1202.938544] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 1202.945784] R13: 0000000000000003 R14: ffffffff8426f420 R15: 0000000000000002 [ 1202.953050] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 1202.961261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1202.967116] CR2: 000000c42ad4f960 CR3: 00000000ac44a000 CR4: 0000000000160670 [ 1202.974372] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1202.981623] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1202.988877] Stack: [ 1202.990997] ffffffff8426f420 ffffffff847efb00 fffffbfff08fda14 dffffc0000000000 [ 1202.998514] ffff8801db31bca0 ffff8800bb33fd00 ffffffff810b999b ffffffff839f63c0 [ 1203.006015] 0000000000000003 ffff8800bb33fd60 ffffffff81d0eff4 ffffffff8141b053 [ 1203.013535] Call Trace: [ 1203.016089] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 1203.022477] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 1203.029559] [] ? print_lock+0xab/0xae [ 1203.034975] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 1203.041718] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 1203.048707] [] watchdog+0x6fa/0xae0 [ 1203.053951] [] ? watchdog+0xc3/0xae0 [ 1203.059299] [] kthread+0x268/0x300 [ 1203.064456] [] ? reset_hung_task_detector+0x20/0x20 [ 1203.071108] [] ? kthread_create_on_node+0x400/0x400 [ 1203.077742] [] ? kthread_create_on_node+0x400/0x400 [ 1203.084394] [] ret_from_fork+0x55/0x80 [ 1203.089912] [] ? kthread_create_on_node+0x400/0x400 [ 1203.096547] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 6b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 1203.115826] Kernel panic - not syncing: hung_task: blocked tasks [ 1203.121949] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.120-gd63fdf6 #29 [ 1203.129187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1203.138510] 0000000000000000 ee2371ad0f34b9f9 ffff8800bb33fca8 ffffffff81d0408d [ 1203.146493] ffffffff83883080 ffff8800bb33fd80 dffffc0000000000 7fffffffffffffff [ 1203.154458] ffff8801c7eab448 ffff8800bb33fd70 ffffffff8141ab2a 0000000041b58ab3 [ 1203.162416] Call Trace: [ 1203.165016] [] dump_stack+0xc1/0x124 [ 1203.170353] [] panic+0x1aa/0x388 [ 1203.175338] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 1203.182240] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 1203.189489] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 1203.196738] [] watchdog+0x70b/0xae0 [ 1203.201982] [] ? watchdog+0xc3/0xae0 [ 1203.207317] [] kthread+0x268/0x300 [ 1203.212477] [] ? reset_hung_task_detector+0x20/0x20 [ 1203.219116] [] ? kthread_create_on_node+0x400/0x400 [ 1203.225838] [] ? kthread_create_on_node+0x400/0x400 [ 1203.232478] [] ret_from_fork+0x55/0x80 [ 1203.237984] [] ? kthread_create_on_node+0x400/0x400 [ 1203.245097] Dumping ftrace buffer: [ 1203.248662] (ftrace buffer empty) [ 1203.252342] Kernel Offset: disabled [ 1203.255950] Rebooting in 86400 seconds..