[....] Starting enhanced syslogd: rsyslogd[ 13.322543] audit: type=1400 audit(1519645209.674:4): avc: denied { syslog } for pid=3652 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.9' (ECDSA) to the list of known hosts. 2018/02/26 11:40:23 fuzzer started 2018/02/26 11:40:23 dialing manager at 10.128.0.26:41497 2018/02/26 11:40:27 kcov=true, comps=false syzkaller login: [ 31.427044] random: crng init done 2018/02/26 11:40:29 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x800) ioctl$TIOCSCTTY(r0, 0x540e, 0x59c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@int, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x2, [0x80, 0x8]}, &(0x7f0000000140)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000002c0)={r2, 0x4, &(0x7f00000001c0)=[0x1, 0x1, 0x7, 0x55], &(0x7f0000000200)=[0x8], 0x1, 0x8, 0x401, &(0x7f0000000240)=[0x2, 0xfffffffffffffbff, 0x6, 0x1, 0xbda, 0x2800000000, 0x0, 0x5], &(0x7f0000000280)=[0x6, 0x5, 0x3, 0x8001, 0x3]}) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000340)) ioctl$KDENABIO(r0, 0x4b36) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000380)=0x6) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x8e, 0x4}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000440)={r4, 0x6, 0xbba}, 0x8) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000480)) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000500)={0x3, {0x2, 0x2, @empty}, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1a0, 0x8, 0x100000001, 0x20, 0xff, &(0x7f00000004c0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8, 0x6, 0xafb}) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000580)=0x3) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000005c0)="eedd25ddead7f5846bb757bd3e81694a", 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000640)=@add_del={0x2, &(0x7f0000000600)=@generic="c26eb7d1518529d1e7062d06abd098a3", 0x9}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000006c0)=0x407, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000700)={r4, 0xffffffff, 0x4, 0x7}, &(0x7f0000000740)=0x10) r6 = syz_open_dev$usbmon(&(0x7f0000000780)='/dev/usbmon#\x00', 0x5342, 0x240000) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00000007c0)=""/37) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000800)={{0x3, 0x1, 0xffffffffffffff7f, 0x0, 0x5}}) ioperm(0x8, 0x9, 0x2) prctl$seccomp(0x16, 0x3, &(0x7f0000000880)={0x4, &(0x7f0000000840)=[{0x5, 0x2, 0x9f, 0xfffffffffffff000}, {0x0, 0x80000000, 0x198000000000}, {0x4, 0x7, 0x79, 0x7fff}, {0x5cf, 0x4, 0x6, 0x8}]}) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0106418, &(0x7f00000008c0)={0x0, 0x7fff, 0x2, 0x6d81, 0x11, 0x100}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000900)=@assoc_value={r4, 0x8}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000001ec0)={&(0x7f0000000940)=@in6={0xa, 0x3, 0x6, @empty, 0xfffffffffffffa80}, 0x1c, &(0x7f0000001d40)=[{&(0x7f0000000980)="96537d538e722a21e4b221e8ccfc613669d7dc2f724910038abfbcb22919c5b4b8afbb1462010c16b2a087252986a885bf33aea8ca14037285054f00fe13c087", 0x40}, {&(0x7f00000009c0)="283d12052eccc879f09f9e7626f9d2286ed83a87fa3d0895b74e33011652381afa7152b14f4caa0dc55c45b63afa54d22b56f77ffc40ec09d7de4a041803b0b0777cc503d7c6ba33ad77bbd77f9957b7aa30784a1a451c5dd4af9fa8861193c74e0d841e32ea807ab6cd5ee32d2c99338abad3d8afeb982ad2b192ffda90632cb02dff6cab4ad85f1441a10617913c8eee11d2a89f45058702180dd3d7a10fe8e6b21434583b635d09108b3c70acac4c4a17a05cd0f98d4da685aabf1cc39ff097aeb762752c86", 0xc7}, {&(0x7f0000000ac0)="a3745936bf2a6d4902bf46c9e85f", 0xe}, {&(0x7f0000000b00)="6bf3e6adaa45fd0fafb2f7f029c6f8778d04af42979bbeddc2bf339a", 0x1c}, {&(0x7f0000000b40)="62ed001048eb5507ac4c5b869428d214aaef318427cce78d72c9d5f29cf02411c7c027d6b44b74f7ffdea0f7e54e5899a3d30e9b88986c749ecfeb5734ab325fe5bad387a3cfd22dc55951df223bc640f018b6c9f970", 0x56}, {&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f0000001bc0)="c252082506d948974e1bcda02ba5ce3400bbfbae45f98440c4203720aca6afc72760103e68c46453afe9138526660d7efd89eb0b2d0f893a64a68dbee057649951a948ebd8743235d11677162bcf03ab11b0256ebeba4320a99e224147a09c9dd3e72517430ea59a691443b01f11ddcd0144e9b67225a5bc87ff7e7b481761", 0x7f}, {&(0x7f0000001c40)="ccbfad1b92d2bcaa47daa2cf2b5f491e2dc1d3c23670d664c6da46834de3b43ac1f63a7278941c005bda635252885e82b94201cb77d54b155e6d4c0a6e00accaa323e26101e4033f81a1221f7ce620cc6bb28e35b268bbaa93bd5ec9c55baf8465decf25b77c4a7d1ce9249fe67b03a4dab8637b8c5297cc799dada260d15a46b853932788bcba9831de4ad10b55a9db78b6e4896e0350f6761f2819168230c84f2714d410f86f4e5eb1c36d7ca723f154", 0xb1}, {&(0x7f0000001d00)="44288b95908dc02a511ece2a409fb22f3d0168074090cf57488321df06f39824adb2db851e32", 0x26}], 0x9, &(0x7f0000001e00)=[@sndinfo={0x20, 0x84, 0x2, {0x1db255ad40, 0x1, 0x3, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffa, 0x100, 0x800f, 0xa9, 0xb2e9, 0x20, 0x2, 0x40, r5}}, @init={0x18, 0x84, 0x0, {0xe5a, 0x8, 0x4, 0x2}}], 0x90, 0x40}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r5, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}}, 0xc4, 0x9}, &(0x7f00000020c0)=0x98) sendmsg$inet_sctp(r0, &(0x7f0000002280)={&(0x7f0000001f00)=@in6={0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x30}, 0x1c, &(0x7f0000001fc0)=[{&(0x7f0000001f40)="e8321f94a401a063462e5a5a08d9583d72d6ef7e78696a45d9f1b5587e7b61fac23966c8372f1859e5833b50d908c025b0595c0a642af9638781fb2b3c85896343c248b790750a04d880a31465cb62", 0x4f}], 0x1, &(0x7f0000002100)=[@sndrcv={0x30, 0x84, 0x1, {0x63e5, 0xfffffffffffffffd, 0x1, 0x7, 0x1, 0x34bb4000000, 0x2, 0x5, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffff126, 0x3986d601f0483db4, 0x10001, 0x7cc, r5}}, @init={0x18, 0x84, 0x0, {0x2, 0x9, 0x34a3, 0x2000000}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x18, 0x0, 0xf84, 0x7, 0x5f5, 0x6, 0x10001, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4, 0x4, 0x7, 0x3ff, 0x2, 0x7, 0x4, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8000, 0x1, 0x5, r7}}, @init={0x18, 0x84, 0x0, {0x5a, 0x100000000, 0x3f, 0x7fffffff}}], 0x150, 0x4000}, 0x8000) 2018/02/26 11:40:29 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000080)={{0x66b, 0x2}, 'port0\x00', 0x82, 0x4, 0x3f, 0xbda, 0x1ff, 0x2, 0x100000001, 0x0, 0x7, 0x3}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)='net/udplite6\x00') membarrier(0x11, 0x0) read(r2, &(0x7f00000001c0)=""/110, 0x6e) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000002c0)={r3, 0x1000, "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"}, &(0x7f0000001300)=0x1008) vmsplice(r0, &(0x7f0000001800)=[{&(0x7f0000001340)="546f4aa27c2955ddf42dfd1a358fd7f0bbb8", 0x12}, {&(0x7f0000001380)="4749649c1a2439a996b376728e0ea92ab8898f59f456c17275e63e6bca260d292a49f1d9a8e676588fd3dc2d48574583a1aade9aefe55593cf33720a691855c85c077ce461258f46e214f25c753b43e0d1d3f936958514ab562d08150b69d6987928e73d7e", 0x65}, {&(0x7f0000001400)="4fe13132be61651cba6d1041d9a471d2bb41df4b98ac7a1b163c4187ae1199b480b56140f823f3501cdb55f9ee13b4c966c8c4f125eb93f2e2b43cef8d075f502e5c871cc005cf89947a964f95c3397d3e58f3300b51a88e42e3dfd8806ee05bfa821b9782d2a56e3bf4752556340becbdaf07f4b1acda5506e41a6992fbd9817d8e60921e9dbccc77308b74207a21d48d1b67d75ce1767df453334faceb5c80465423e31d2a32058e66b2d1684287057a03e3c959d5d34bd12fb8acdf92c25b6c2f5b85eca0a4423dcba911dfdcf9448f1bceb04f7c917be9050552cc43bbf554bd74e6f665c4", 0xe7}, {&(0x7f0000001500)="ca7464230190365e2c95aa6b91f043b84c2ee0a36fa6b98d3c86d8288274ff5054cee8e2e6e179ff810f3d8319654ebc447dc76c82fe6a3b4ef0ff0915840eb0ca9342894c08cf9057b66dd4a2ecbffc7a8772427f4d07571bb996c988a3368a9b7181566eb20fbc189b332116a189384f67dcb6fdd9425c7e0723a45f0d5aef1999cf48ae693a17414ac6d5dd47ecf7d5017081179ee0b88172162b606df217b33e32a5cb5fc71d5128b10958c1c1a367c60db226e797c31025c1e7a992d04d883a3452f7e500506e", 0xc9}, {&(0x7f0000001600)="4ec3b051b8057038489ef7e64710505ea8fdacec1e2bcea6f23fab1ef4d61f03ff38095fc1baa685cf2348efb56ba9e104bfc633f8125be247f940d52ae49465a2aeab2920132e117e473b3acd11a307", 0x50}, {&(0x7f0000001680)="3b1bfb42dc87d4fa30192f737af2a34f909e2a9a45a890c85c3909d25e3c85da5ee8ef672318b751d7923a6fc1fb69226b4d6bb84777a3afdb4fb1a44a12e310e5cc91cf73bd08c894f85d8424cea1325e3bb0b283aeffda5501f0ee4a599487335cf74890418027cf94833ccaa0d01e7a249631a148e0e162", 0x79}, {&(0x7f0000001700)="798243e9c92d64c84ccef08436e004a87c729802bf534fa654a2cb39051c8d24a56de8b7d8e2563c3ab75cd0eca426f0b74031128f38d4b42d61bba33253e0836c051b22f432eb462e2bc76c548bb5964e05010b8252b3d0389460a1ccc028ac54683ea1bc05818f4d2fc700f1f8d60a1c4305c37b3cbb862c6208cea47a872a4dc7b190d4b33a90d3e59753054cb63eb1dbfddd0cc50c4ab3eebb1a97569c488af967934892cd69d3ab25848a0dec54d783adb9175647eef5b9f05b73462c4faf56b8602dfb3517e01c6a7834e53a7c464fb5a4d3539e19bfaf162cae812135e45d4d501632ae8f7f9b6594e15455", 0xef}], 0x7, 0x1) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001880)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000018c0)={{0x100000000, 0x8a0f}, 'port1\x00', 0x0, 0x40, 0x3, 0x5, 0x9, 0x9, 0x1, 0x0, 0x7, 0x8}) splice(r5, &(0x7f0000001980), r2, &(0x7f00000019c0), 0xffffffff87320317, 0x6) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001a00), &(0x7f0000001a40)=0x4) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/keychord\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000001ac0)={r4, 0x100000001, 0x0, 0x1, 0x2}, &(0x7f0000001b00)=0x18) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) perf_event_open(&(0x7f0000001b80)={0x0, 0x78, 0xfb8, 0x5, 0x5, 0x4, 0x0, 0xfff, 0x20, 0x8, 0x0, 0x4, 0x7ff, 0x23, 0x8000, 0x4, 0x1, 0x1, 0x7, 0x5f, 0x4, 0xffffffff, 0x8, 0x3ff, 0x3800000000000000, 0x7f, 0x40, 0x0, 0xf6eb, 0xfe7, 0x6, 0x4, 0x939, 0x8, 0x2, 0x9, 0x8, 0x9, 0x0, 0x100, 0x3, @perf_bp={&(0x7f0000001b40), 0xa}, 0x10000, 0x5, 0x8, 0x7, 0x3, 0x5, 0x3}, r1, 0x7fff, r0, 0x4) vmsplice(r0, &(0x7f0000002d00)=[{&(0x7f0000001c00)="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", 0x1000}, {&(0x7f0000002c00)="73695f3e6c66b08a5e71fabc3f1f999272e104e5e6214010a4a114fdbd24a5f21d971a76e178b0e6faf84db790535dd15ad6ee1be231ca0537c828d1b2eff79afa5c0ffe1563147601dddbb8d51a8eda3f5f10bc0e9b62dab6a8ea9dd7ae3adaf3d4a6c5baff0f8d0e6ee4493277daddf7b227f166b767797c54dcdc969759119a9d8ea1f16b5ff1601e3f39d8f10bf01c37dc571acf62c20888561b14c32f168df3244f543f8fb09c33f29737e63cd37f2b9e69a80e1f", 0xb7}, {&(0x7f0000002cc0)="8c67a50b55556c00d0a8dbe74b4cdeaa861fa501", 0x14}], 0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000002d40)={0x9b, 0x3, {0x0, 0x2, 0x1, 0x2, 0x6}}) ioctl$int_out(r2, 0x5462, &(0x7f0000002dc0)) fcntl$setownex(r6, 0xf, &(0x7f0000002e00)={0x2, r1}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000002e40)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002e80)={r3, @in6={{0xa, 0x0, 0x8001, @empty, 0x7}}, 0x0, 0x7fffffff, 0x6, 0x400, 0x50}, 0xa0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r5, 0x40a85321, &(0x7f0000002f40)={{0x7fff, 0x8}, 'port1\x00', 0x1c, 0x0, 0xff, 0x8000, 0x100000000, 0x44, 0x9, 0x0, 0x4, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r6, 0xc04c5349, &(0x7f0000003000)={0x375c9c27, 0xfff, 0x100000000}) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f0000003080)=r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f00000030c0)={0x1e600000, 0x400, 0x7, 'queue1\x00', 0x2}) r7 = add_key(&(0x7f0000003180)='cifs.idmap\x00', &(0x7f00000031c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000003200)="0c16ed557c7dcc5fa077dc1acfdb3d6c53983a466cf1a64cafe3ea235c1265680b67ad3819cdaaf7a93a741a1f07e7b30cd6145be46c796263883b6eaf75546e9a3970ad13f7f747b83eb0c70ec5f20fa9db30519a69bc7d43b1097ad44cb0bfbbe0caf95b2a2f5628a86182fc5083b0e86f534f7f8d9649413aef7a9d7dab35a95547ea4e9e08c0cb1dced5", 0x8c, 0x0) keyctl$get_keyring_id(0x0, r7, 0x1) 2018/02/26 11:40:29 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0xfffffffffffffff9) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x1) r2 = accept$inet6(r1, 0x0, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x1ff, 0x80000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x7, 0x8, 0x7e, 0x20, 0xc0000000000000}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000280)={r4, 0x10001}, &(0x7f00000002c0)=0x8) nanosleep(&(0x7f0000000300)={0x77359400}, &(0x7f0000000340)) timerfd_gettime(r3, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f00000003c0)={0x7, 0x5, 0x1000}) poll(&(0x7f0000000440)=[{r3, 0x181}, {r2}, {r2, 0x4000}, {r3, 0x1000}, {r2, 0x3000}, {r3, 0x84}], 0x6, 0x6) getsockname$packet(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) fcntl$getownex(r3, 0x10, &(0x7f0000000540)={0x0, 0x0}) sendmsg$nl_route(r3, &(0x7f0000000600)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x220}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)=@bridge_dellink={0x30, 0x11, 0x320, 0x7, 0x1, {0x7, 0x0, 0x0, r5, 0x0, 0x10000}, [@IFLA_NET_NS_PID={0x8, 0x13, r6}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x6}]}, 0x30}, 0x1, 0x0, 0x0, 0x20048000}, 0x4) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000680), &(0x7f00000006c0)=0xb) inotify_init1(0x80000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000740)={&(0x7f0000000700)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) personality(0x514000f) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000007c0)={@generic="130379bb89906b108b84f3127863bfc5", &(0x7f0000000780)=@ethtool_modinfo={0x42, 0x7, 0x4, "803e083a4977609d"}}) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000800), &(0x7f0000000840)=0x8) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000880)=0x4) shutdown(r2, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f00000008c0)=0x15, 0x8) ioctl$TIOCNXCL(r3, 0x540d) ftruncate(r2, 0x13) getsockname$inet(r3, &(0x7f0000000900)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000940)=0x10) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000980)) 2018/02/26 11:40:29 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x800) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x68, &(0x7f0000000180)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x100, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r1, 0x2d5, 0x99}, &(0x7f00000002c0)=0x10) r3 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x0, 0x200) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={r2, 0x1023}, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380)={0x1, 0xffffffff, 0x3, 0x7fff, 0xff}, 0x14) getsockopt$inet6_int(r3, 0x29, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000440)=0x7, 0x4) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000480)=""/189) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000000540)="b404255abefcf9fa1c547873a9762d72b66fbb638f6b6e132a15c5943e2080dd5aa389acd3f64ddd2a812a0140bee781eb43d58c0e887466c207dde134a12763882ad0954540c52a94cb7b3d4dff5611f310509c4c95170a1b032919de163eb7ea48b468ad3f4975e60de010fc04ea349ce9d841d78c0f3eb4914ab8392c4acf09f0ba3ff4a5f304a110d636bce630e9d31ee2630dbbecae5e7d19bf58d3cd3e5a70215d28160b4d0879a33458ba657a4c882712eb7eb65e13647b1b64ffcd72d3f4eb6cc8a3898e7025a53307c59abf0f362da32283642790ab6471b9e2", 0xde) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000640), &(0x7f0000000680)=0x14) setns(r0, 0x4000000) removexattr(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)=@known='com.apple.FinderInfo\x00') r4 = openat(r3, &(0x7f0000000740)='./file0\x00', 0x200000, 0x100) read$eventfd(r3, &(0x7f0000000780), 0x8) syz_open_dev$tun(&(0x7f00000007c0)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000800)=""/5) readv(r0, &(0x7f0000001a80)=[{&(0x7f0000000840)=""/63, 0x3f}, {&(0x7f0000000880)=""/84, 0x54}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/151, 0x97}, {&(0x7f00000019c0)=""/91, 0x5b}, {&(0x7f0000001a40)}], 0x6) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001b00)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000001b40)={r2, 0x9, 0x0, 0xd0, 0xffff}, &(0x7f0000001b80)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000001bc0)=@assoc_id=r7, 0x4) signalfd(r4, &(0x7f0000001c00)={0x6}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001c40)={r1}, 0x8) connect$inet6(r5, &(0x7f0000001c80)={0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}, 0x1c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000001cc0)=0x100000000, 0x4) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000001d00)={{0x2, 0x3, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x2, {0x2, 0x0, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000001d80)={r1, @in={{0x2, 0x0, @empty}}, 0xb45, 0x6, 0x3, 0x205, 0x45}, &(0x7f0000001e40)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001e80)={r8, 0x100000000}, &(0x7f0000001ec0)=0x8) 2018/02/26 11:40:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x44) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x7f}, &(0x7f0000000100)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000140)={0x8, 0x800, 0x9, 'queue0\x00', 0x1}) ioctl$TIOCEXCL(r0, 0x540c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x800}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r2, 0x80}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000300)=@int, &(0x7f0000000340)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)=0x0) recvfrom$llc(r0, &(0x7f00000003c0)=""/220, 0xdc, 0x20, &(0x7f00000004c0)={0x1a, 0x8, 0x100, 0x8, 0x7, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) process_vm_readv(r3, &(0x7f0000002580)=[{&(0x7f0000000500)=""/10, 0xa}, {&(0x7f0000000540)=""/19, 0x13}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x4, &(0x7f0000003800)=[{&(0x7f00000025c0)=""/154, 0x9a}, {&(0x7f0000002680)=""/30, 0x1e}, {&(0x7f00000026c0)=""/11, 0xb}, {&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000003700)=""/211, 0xd3}], 0x5, 0x0) connect$ax25(r0, &(0x7f0000003880)={0x3, {"d3f79a24daa7a3"}, 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000038c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003900)={r1, 0x9}, &(0x7f0000003940)=0x8) r4 = syz_open_dev$evdev(&(0x7f0000003980)='/dev/input/event#\x00', 0x40, 0x400600) connect$ax25(r0, &(0x7f00000039c0)={0x3, {"3066a561d41751"}, 0xfffffffffffffff8}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000003a00)={@generic="2315c69a9ba27d219463aa8866d325f6", @ifru_flags=0x2000}) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) r5 = creat(&(0x7f0000003a40)='./file0\x00', 0x10) setsockopt$llc_int(r5, 0x10c, 0x8, &(0x7f0000003a80)=0x80, 0x4) sysinfo(&(0x7f0000003ac0)=""/15) lgetxattr(&(0x7f0000003b00)='./file0\x00', &(0x7f0000003b40)=@random={'btrfs.', '/dev/input/event#\x00'}, &(0x7f0000003b80)=""/196, 0xc4) ioctl$TUNSETNOCSUM(r5, 0x400454c8, &(0x7f0000003c80)=0x1) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) mq_notify(r0, &(0x7f0000003dc0)={0x0, 0x2f, 0x6, @thr={&(0x7f0000003cc0)="5d20294fb53ef26bdec849e42a156669f4b791dfc4175bddc2db687586a6ce0d5e9018e5e020b26685796d7e528a40b6bd6db53dfd401e714a2a2c7a76499a8e46f7fec042355f82b5846746043122be14abaf0961fe364d8047ff200b58d0000c8c5d3cd99686cfbeb4b85da7056591d1a1a4a6052430204aefc52c7b979091f6ef6dbfeb58f6142a494530643ea074db97aa790b504a65994e4440a411ebc465f09c97c9711469708c3a9fbf7f454833d9956263beb18289c2f7", &(0x7f0000003d80)="a009833e6c7ca1d05597a6832078ba0873c58f622ca9e018b4b11218f5f4002b5f"}}) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000003e40)) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f0000003e80)=0x80000001) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000003ec0)={@generic="0a73f1e02c5bc9dd2bd92d80c7209a80", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f0000003f00)) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000003f40)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/02/26 11:40:29 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x208000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000080)={0x26, 0x100000000, 0x800, 0x1b82, 0x0, 0xa23, 0x5, 0x1, 0x5, 0xed13, 0x584b6017, 0xeef}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xbc, "cbbed3a1ee9d3e50e14253291b7321a83d5b239dcc6a928e97d6efdc884b963ddb312bb7a969129f3fcc53cba579072e36796c1063b062c0c4eb55f6d59cd0076e2dd63f9e582a771b2f78a4a401132d02008032875469c1c8a182ff8513730e027449752f9631a68db96887e9e39efa7669f2ed6c991e6ea34fa5c112e242187bc02462c8f6089c6b54bf65c388b89f80719f34070662eee0a24d510974ad3a3a7a3c4343a03ccf710fe34a6fcad295837fb5bded491144be6c4906"}, &(0x7f00000001c0)=0xc4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x100000001, 0x208, 0x6, 0xfffffffffffffffd, 0x8, 0x7, 0x100, r1}, 0x20) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000240)={0x1, 0x80000000, 0x3ff, 0x8}, 0x10) getegid() setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000280)=r1, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@loopback, @in=@rand_addr}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000400)="7359bb12f912baaaef6089ef993b159fb7") ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000440)={0x0, 0x0, 0x1f, 0x7, 0x7f, 0xffff, 0x4c2, 0x5, 0x10000, 0x7fffffff, 0x7fff, 0x3}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000480)={r1, 0x100}, &(0x7f00000004c0)=0x8) chroot(&(0x7f0000000500)='./file0\x00') syz_open_dev$tun(&(0x7f0000000540)='/dev/net/tun\x00', 0x0, 0x40) sendto(r0, &(0x7f0000000580)="a7b90ef9eed9a409b01535c0c86c757f9d6ca5cf6b3e92eafce07fbc5aa3ee1634651f92eabd3f71ee33c868874758d084abcd0091803f7dfe34c3010278065ea84f0c4b3e1d0e39a43964bd15ed5eafbc365803c0d090462baebde0c356b9d330b86bbf41320790553198674ea6e2d1d35e19c8559bcd68da86ca357c72242342f196434fe278cffcba38b0321e347c604c7a7f44a159169f19c5b0ec93cce3088f4b6dfa6b9e8999f481fd6f82de06ab9351113e15e5bfb264ff209b", 0xbd, 0xf3d7c611580b646a, 0x0, 0x0) fchdir(r0) r2 = open(&(0x7f0000000640)='./file0\x00', 0x10000, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000680)='/dev/autofs\x00', 0x0, 0x0) bind(r2, &(0x7f00000006c0)=@ethernet={0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000700)=0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000740)={0x3, r4}) recvfrom(r0, &(0x7f0000000780)=""/144, 0x90, 0x2120, &(0x7f0000000840)=@nfc_llcp={0x27, 0x1000, 0x1, 0x7, 0xfffffffffffffffa, 0x0, "e7aaae4e101e2e813589fac99b2db41e89ca047b9c1b8b797011b7cae3c4e7254499757d0a7534ef6c420a9175dc088b7553e1b7a88992273050e89043b77f", 0xfffffffffffffffd}, 0x60) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000008c0)={r1, 0x5}, &(0x7f0000000900)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000940)=0x0) stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000a40)={0x6, 0x0, r5, 0x80, r6, 0x20, 0xfffffffffffffeff, 0x3}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000a80)={r1, 0x80000000}, 0x8) sched_getattr(r4, &(0x7f0000000ac0), 0x30, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000b00)=0x80000000) 2018/02/26 11:40:29 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80000) r1 = accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x800) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@loopback, @multicast1}, &(0x7f0000000100)=0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x4082, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0xa69) recvfrom$unix(r0, &(0x7f0000000180)=""/170, 0xaa, 0x10020, &(0x7f0000000240)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000280)={@multicast1, @empty}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000300)=0x7fffffff, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) fstat(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000340)='./file0\x00', r3, r5) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) fchownat(r0, &(0x7f0000000480)='./file0\x00', r3, r4, 0x1000) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000540)={0x80000000, 0x0, {0x3, 0x0, 0x5, 0x3, 0x100000001}}) ioctl$KDADDIO(r2, 0x4b34, 0x3a6) setresuid(r3, r3, r3) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00000005c0), &(0x7f0000000600)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000640)={0x0, 0xd8, "1bbacdb83aa03fd6ac6d6fd4b96396aba3970c41255ae705306226e326758078e4245aca851d71eb46ed3bed31585c2a68dabd751dd6ab65b7826e1b21e6d268dd2294ba2ce2a81e57147f4b208921f77bd9109543b84515b11810035c58f5424620e4511d587764b8967c8342226ba8591f9f9523348080d470190e280b5278c33a1eef8b4bd43e09ab47e37df6d4a9ae5f534e569b64e62746cffedce8bc01c73181bef45a6f3f32791ef81049b231af0ba2ce647f2f8c2ad114613511a0feefe40bc093b61e92a30679e76f9f999621ca1f4b55edb83f"}, &(0x7f0000000740)=0xe0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000000780)={r8, 0x79, "2101685e392533b007f251ab63d0030e6c28184a8115a818f63aeaff183680d91f69ad68a9587f69fea9076259d042d1f26c276d089fb1220fe71d2064a9013051e5f07b9eede628d0ed4bc8b5ad97a1b6d19827482fd98f3e809cea88c6db48bbc92bbdacf99db923a935b13893e4a8fa0bbcb334f42a483c"}, &(0x7f0000000840)=0x81) socket$netlink(0x10, 0x3, 0x2) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f00000008c0)={0x1, &(0x7f0000000880)=[{}]}) rt_sigaction(0x18, &(0x7f0000000900)={0x3, {0x10000000}, 0x50000000, 0x3f}, &(0x7f0000000940), 0x8, &(0x7f0000000980)) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000009c0)={0x5, 0x7, 0x3, 0x0, 0x5}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000a00)='tls\x00', 0x4) keyctl$session_to_parent(0x12) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r7, 0xc0a85352, &(0x7f0000000a40)={{0x4, 0x8000}, 'port0\x00', 0x5, 0x1001, 0x0, 0x7fff, 0xdee, 0x0, 0x1, 0x0, 0x1, 0xffffffffffffffd9}) 2018/02/26 11:40:29 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) sched_rr_get_interval(r0, &(0x7f0000000040)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000000c0)={@common='ip6gre0\x00', @ifru_flags=0x4000}) sched_rr_get_interval(r0, &(0x7f0000000100)) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000140)=""/16, &(0x7f0000000180)=0x10) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) timerfd_gettime(r3, &(0x7f0000000200)) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000000240)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xd}}, 0xc) getrusage(0x0, &(0x7f0000000280)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000340)={0x0, 0x0}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0xc0000, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000440)={@multicast2, @local, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f00000004c0)={@multicast2=0xe0000002, @broadcast=0xffffffff, r7}, 0xc) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000500)=0x7, 0x8) mq_timedsend(r6, &(0x7f0000000540)="fc307bd6f72298af6cf3bddcc1674266a8a182ee19612d99f87a0429d9bd7dd59fe645b9d53e1766f6d5295b1f1ebb19107c469287f3ebfd0365c121e92910816cb5f7aee2fbe9b02512b583bbe9d51b43cffa4c4f2ea2d0be1d57b38c104019de2dd2fa4868891d01c9b248a6c0a09cb2334d0928767756c279837935a7004f34b38fa67918e0ff100c8afd40c060ae8770d6874958f05d71023a58f04970a19f7ab7f6855b212fde77c3c4d10ff5b59eaabb786a7f5d6e60ee9b105ddee4", 0xbf, 0x7, &(0x7f0000000600)={0x77359400}) fcntl$setstatus(r4, 0x4, 0x2c00) vmsplice(r5, &(0x7f0000001880)=[{&(0x7f0000000640)="507039fd9df897a7442586eab8fb17c3548b0ea94babc8636d647503a138739449c5c9e751d4fec669f68e796ed980a61c671dd692bf70c2c489c39c41f379748a3dd68d67f05f4734b221ecf43bffe55bd4bbfcbbaff03c9d2808be159c9d6deae1026ed5f4d9d777bde04ad52212a2be2bfcdf0a4ef3dfc72f24c0b6b2cef6d75507b9e6355f1c8bc7919606e01934ba6211c55ec23cacbece49e80b83e29f964f8f61501fcb77545421d5e600ef4b628304893640cf5c6abef2ff89bdc99edcec1aefffb89f6f4f6f5e8da5", 0xcd}, {&(0x7f0000000740)="dd4dcd7fde72c06dd9a4ae0be31f9c23576e1a5e9a2619b36b9d18977ef4259c1ddf6c16074a1ab363f488835ca96a1d5520f79bb6a2a1e19e292d22ccaadf1ecb4208d7e87c41a04662885ba321cc8227f4bdddab159819024e017e0f368fa7d88c98d1b809b1e5a8b5f7cc3d758d8bce7baabda0d05e970cec0a4aaf8cc2544743154594d8cbb83295c3c1897b6a8c2b5d721e229d88341ee212ce6b963c1edab5e8b1aa565c9ea9c648d69f47059de99ae1c3ab4bfd0bcfa12f718a695735bc103982a0b2613a89f649446635ed26d20af97977bc33ec98cbdc8962f988ca7527893b8d64b5e1ec617e64a2419bf79d2e5e6db5af49f6531753930e4359b816ee0a8eeaad1c1053fc60af786cd24e5326b6569de03b72b57f644fa79652ea2d7fe491b55d9f9d2da04518e7b3a8b54397f84c161756a5b1a4b4e932e31940a49f78e7f828a4dc3a8e739ec46c249615509d2906c6f3056518727e1142cc88fa91731b4c0b04332a5f2de52d1106f3d05d441293712426fdd22f78d3428d1fc487b9084e23b22f902c635cb84ea890a5b77d13e28c7073fc571bae7a84932de1b66c1c69cd66eca182581670a30ad168a07ed0037e542208a055c24578c7acba50b7b7566bbcbfcf5965cbb27de3ccc0fae7c6e99111a86e3b173539a234d282a7c5f63527ac7089c1d49b9efe96f6b4562af711823d8d58aa41c839c5543eb6c82a3d7703a228be823c1449c01150906bf6c4751f0d399b1a8df6b559860708b6377bb55f1de83083c84d5a2b79f2817d0f45e2d52817f281c21afee7a2f418c69b828256e7b30f6f96b472efadb81c90b967e6b1c7142ba9ec01433fc402e4e2d07c9bc633cda91423569eae6524f615ef0e4266bf70d142f7abda52ad23d23c744b5dae25881a86568c213e5fe340bb236faaef055059bd4f3006976d73d2ad8e668f242db7d685b3bfd04607ba229e93173201e7683aa301684d004be25d007136dab464fdd8006c9238d2049527640e5788b503c8acdaa4145774d22a10d63f7c9fb549433d32fda0b1a32f6030f5c5e893bd5bcb539c903f32db1d71ab9d08d44e6e21e753a181e00f3f633ed8978cd689740e72caedf3c77ea1f6ce60c9ed9776d75a9630e45ff42ba27f5911012faf38e84cb5b40d0c2b46e2f5ee190ab99da998b6157870e6655c9ade3f2277345031cb4c3bca6202a4f7cba7c3a6271ea41503c11b118c58646d158d18289a396d5cd738e94c0d63cbedf09992a3daa7a56be103ec10165bde5f8308f1bbcb888b63b354d62ccf6f88703a7e0483b9a21c974fcb3fdecd5b139c2a2e82c470d6952d832992cf4803c5019dce014b95bae023373511c867882e7953f31b40a11305a8fedb61cf087840d5c6f2c81de16c5c7b3ae493f50f365c63000477e18ee921081028469b59e1772544d110179c112eb5faa9fd4eacb200e33cac8512296d0b53a2912988a963c659d7eb1d8e904ee3424533decb2fb8a645616db6c84890d7288780c8d2471a989760750200d7f764d6e559d67788a9ab29ddd8aa454402ca1fe7250fbfb939202bb1d895084db4ab54d4f40bbd07774c65091b382f9deb94c4233c5d359f820dbdf41d95ce6016eecd79bf696c155abdf666e31a10b31f897a94f9f56ed2315ac5017720b8574d0ae14b676346c383e2781df39b943d2188cd5f64f7e8cbcf9f52612d126494ec725b6150d2a7f29fa17366c1c4163ba3fc46e3a70654bf1363812777c658b5ec70b4ce87f6e72595997e35aa32844051174c808b3e50443f3df3d074d72570f4794536c7fecb4e18b1bd2cfef3afaab444309d62e4a14f1400002f1f0985835f47c0b7a06929f53b9b995e6d13829de8d798450de0b86f44101b178c7d8d07c42f8c72cbbdfbcfe8cb3cc6c1a5f7c5bf8b2232b0ac7207c7db87474e83474e18503840cf79b0409a485f8fefb12c95243d1f6346bef8b0cef5ed5bd87c011c34616b1eba6d429593aeb03d4d2f96fe104ed7192f73777940a1a0ec55fd25c950c92131a9716554378ef4a4419998eca77ed62e8632c648687bad1fe19ac2b3e1378b8f7b758341303db5e07956ac9e024949944a9ddf0abd8c920df9659fbee10fdd49cfb71daf9e72e689183291e0404f2408a4b3c656ae05d4fd392dec265ce96618c06a0cac58db6822523847fc0522fd6ec99647ce14194e8c2e4a89698ad77b66ae2a4c297d8e53f34a60aa998908469c196f72a23611618b278af4eef963127dd802efefcca711208f6d0b7629cd3fb4b86617dc470e100dd7d84209f47585cc30fe592507ab1833cc60adb45a6cf3ca6a57221406f4204aac7d427b786683534112eeb15713575b12a0c491f35ce9ebe68db45c2d2b0f25404d068e63e63330efa6fb20256a7e78969a4127936fb04641692b9f74633fcc394ae74c97fc53cb3943393d95cd85c9581037ad47a55ac8ecb014054eee31d27548b6c28ccfc209fdb7b33ac7b4f376270918bf475ca3d73f3e8a4e0963745daad189deeb229b8b6bea774a382623c798ce6b0daf2a48ca0fa936db4baa3d9534b6cc346e61834e417089e6708780105145862d65d1bb226c03ea5f8dfeb5cbb9a31597093dd6cd930195073bb5470bbeabcb450546e49dbb29472f2cbf7785f7b4de00f06e0307b283b52f8e043b0e018783f64d2512e7b1d14d6d2508da383d52e40dfb1a249334944d5eb09f528d5e2f1b2a5210ab9033f98233c2722be3d99fa888c17fcfb4a9e25d9d2869f2d0cb3713c6198619e3dd62aec3fcacb1cdfcdde95a77ccb080c0f2a9c5e7d4f22e7e66df0b8ab75f9a8a32f4083383295d46592c6b0eb2c415352e45a8b4ff2c7e010c47c61064e9f27d7530f4db67a048744cd36888698d4d49a592c2dcfd08b5f742bd315dc15121bd3233dfc6e64604625a814d443ab9c33f93ea6618018bb6ebe155cf7db8f5ceec217a477303947a75f003673c431a8bda8ab288d27388cefd4a8356e72e467b815958440c10b28039aad1272e6b5ea508c8d69f0a94e2cabd3fb0e323eeddcd9ef952c949dd9169598bf00ecec98bc112fdfbcbfc79fb2598e8eb6d1542b73d03a636836f112b7917531d148e648d849323e84edad392ba51e516d1560134871ac0bea4ab3877c9a90e40073b9e5349e23687b56e14e07e2ea99243c66a961ad8e206b0ba081f9facc0e157710e0ba0ad78e34b1c8bdf3bfe0beb20c8f89eaba2ea8b73d3c3246ccc089aabad4394d9997995565e59e037e3b57466d839b0cfb6744407251cca42ffde8f552db18d8b64f76fc9ac4bb09e149908c8f39f03a6745499395449d300ffa2a3e29f40c1f3869f5b42fb6779bc848eb04bc3e01a59c965d9bcec46d0339f87296e7982b9b166f8a3916a30d74a4fa5b7805277366e4e3ea3224a472916818a741f44a73c1e3e27e0c251c9ede2afe0b856df89ecf8c4fd5c88cab144b4c8ae80f4abec0f4a3e98ae7139b71de924e298235a730249addb52140e5258896f2fe506405908e60bd0f04ca9e64779502c048e2d4e86041a2fa4adbd494c1ed012b68e5eeafecbaf2540b6500c957dcec7eb33681d9f3f9a2faba6bd476eb8daa694ada097ac478dff87b4dcc594f0a3dfceb431c727723b473d91021027dc15cc10ec3388b970c1603a2bdb174a49a8dfe91a0d8c4b17bd59ffa34dd5a9f6f84104177bb7b439d5bafc4d3880c8d50d4769b44688333f68b69336aa9cb0ee0957f638b5512e63fe5c27b6baf5fcc8765db98630caa377e49ad76977b03439a5d0f2fcbb0c3b750138a4bb23d5fe14f7d659f2d73a75293fb96f54c6e64363d3b347f49afa14c68376862ffb528042ff4b056723f16790a496dcba81eb375794f60ac78fb9180a11837a5da9f01c15c9201309f41d27a6e05d9a392a3a50a104413ad357b90f990115fba026b96ee407bb80cbd015280171e5a9b0c87c86add0ebdc7998f6a13262837e86794f02c09df078eaaed41ec7074ca333ec548e3dfee4e70a53841009a9c3fdaba6e38e5585a710d757caa39152c811f433fab7f6098a365b28182df88fa1a41b2e2c10a701e362cc0f19625623612dcf115ced94dda8f216f8db62ccb8fe0cf2908bd493a37dbecf716520e5d842634cd28537fca605b2e738bd55086e546384b5284e49d3ad99e59bbfb2b0ca9a71f905f6d6feb69bb8f832992efbc99bfb6bbb3fa3c7f183fe0bd5b553de2b5c337276cc851fca29ba7ee9dca3cd89472747ea593687fc4c775d3fc5276648b5a5c4a5d2079ea03d3f58b0313c65cec120eb02171d0081bc981a5d44b1d3975e9ec5526a6e369387b02bb8df6067991f56e267e666aa90690f36ec9a404e0eb4988cd9d2d972f083f7b843b7bb2997f8994c1a34cddf6a03731458da882b394d70bbf4f2025e683c356ec2559552b7927f6201c97885bdf4be9f78c857c7283b4762639de4eb4e96900263bb60ef56ab150a94a64d9173ac5c23de204d9e13f58f0f03b867e960b469f1572bd5e246136e3f641ccee0db9020bf7483d413616ef7b0595e1e468bd7c5149c50f8886bc6e8a97acdcce3451f50fe8166d896b25cd2a6086b2dac1ee7bcb35c0319523a5312ed677294fb7d83b0eb498d54876860b19ff71f93db57ee4833697b3b289fed71c899a4e7fe74f92f1693265a7c1e3d15e6d2467af1b3c8b13214720b344a1d8d9917d2ad6d8198efd31c1f7004fd76dad8ce9f3efaa19b309ef004a451d28812417df6e7a392048cebd66b5e9b873231c3876bd5d221a4d6cbcd67738a4134ee977462d7091ae8080684ea560737604348de87764871996e569519fbba4ba6c2c1b2665d82dcc7803fd68283683bfadf025f23e34b765bb6afa8ee29f66111a135f3920ded90718bc0bbfbbc28ab5707a2391b13d86b12ec49d8a17b64b5068926dc6a06202aeda4d42dffa71ce99996f9066762aa8b383648d9e3329094bf4f6331dcffd12addb62e197de9f1959da0e4729f6f3b012f6ae8a99f96c3dbcbe567c746696689f0d4e3f21c2b05c310e776bf6fa29e9a2cf262afc12223171aa8d026750d6c74b2d487e7675037917d8f04669df277973c16d8b0bfedf94c25bdc53204263a4619f87063176bed07774db714849488e1d15c3d1d13d02c5da71d34daa46b578fbabe340f7f3b0ae8dffa4002e3986a90ca13c0e5e451f0278e43aa2f443206b180d05af0d568096ee3339b938cd84e05d380c4f691ac1b61d547fa362d034d4ee96f0e89311a6344d2cc9628f5f17529c6df4d16514e73bb2aba086cb1a1d1cd29b164112f69a3a0fd69edc3c15655b6bbef08908eeffdc8fea42b9f54f8d656e75c14682781468624cf531b99c5608693ce0e59ee602f0404dd040141804bcb21efde6b7eb2f731d27c3ec6e68df43e4e047133eba497ccabba61448b53e8bdea2b73c98758d480e9c1b03c54212c543165318b00ba8a8aa36bf777fa996ffa472760660447555afec5b5e5c6e07d298e4c61eb9f3f0adb7840e75bfb83088211e7f063788fee6a728df07a55951e2041edd2a61ab4852876791112af511a037f9e30df56e94f67026711496d3fd3a2e21ec15f95273a918024b0917b2f6a5292bf562f542d334d9298ce650cff25f225b43d76fdbb5b98326941f900fe0b5e31cc63386c5886d4fe739890e2fa126b3b7f467e0ceab44a62bf1b532143321c36fac68b13f72bf7a801034f839f6e310d970403921ee358275ac2e5288656d111548a0a15160b870ca716201519eb5db7", 0x1000}, {&(0x7f0000001740)}, {&(0x7f0000001780)="e268febbf959a9cd07b8e1e3233270da088e3062a4c1c9a736de20f4330557fb18ed94d04cf28d3b264b090b5f7eaf74f250282a88de97e6359a9e652fd0fffcc822213f658dfc4e2d6a6efe723f7e17a4021bc2ef0057fe991e35747396b1859ca7091343b46588c20ad0f4c8d43af7514503b77adfaf0426e8561a584ef0cd50367524c79a156fa885ec9a5282d8cb822eb2de3838352503103bafcfdc69ff818ada6bc77373d0648fdfb15ac3bcb108a43a92726c24926b8fd571f1b248895c801517a8a2ddc2e9ab923b966f1ce61558987dfd52a72b6f49059cfbf157372e58003ea23831", 0xe7}], 0x4, 0x2) flock(r3, 0x3) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/rtc\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000001a00)={&(0x7f0000001900)=[0x0, 0x0], &(0x7f0000001940)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001980)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000019c0)=[], 0x2, 0x5, 0x5}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000001a40)={0x77359400}, 0x10) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x18) r9 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001a80)='/selinux/status\x00', 0x0, 0x0) socketpair(0x1a, 0x7, 0x100000001, &(0x7f0000001ac0)={0x0, 0x0}) read(r10, &(0x7f0000001b00)=""/24, 0x18) connect$packet(r9, &(0x7f0000001b40)={0x11, 0xb, r7, 0x1, 0x100, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r11, 0x84, 0x1, &(0x7f0000001b80)={0x0, 0x1, 0x0, 0x4e, 0x0, 0xbb}, &(0x7f0000001bc0)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r10, 0x84, 0x78, &(0x7f0000001c00)=r12, 0x4) [ 33.204906] audit: type=1400 audit(1519645229.554:5): avc: denied { sys_admin } for pid=3866 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.242768] IPVS: Creating netns size=2536 id=1 [ 33.266315] audit: type=1400 audit(1519645229.614:6): avc: denied { net_admin } for pid=3868 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.301449] IPVS: Creating netns size=2536 id=2 [ 33.338761] IPVS: Creating netns size=2536 id=3 [ 33.369876] IPVS: Creating netns size=2536 id=4 [ 33.398699] IPVS: Creating netns size=2536 id=5 [ 33.429547] IPVS: Creating netns size=2536 id=6 [ 33.477728] IPVS: Creating netns size=2536 id=7 [ 33.543451] IPVS: Creating netns size=2536 id=8 [ 35.738433] audit: type=1400 audit(1519645232.094:7): avc: denied { sys_chroot } for pid=3868 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.888468] audit: type=1400 audit(1519645232.244:8): avc: denied { dac_override } for pid=5137 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 11:40:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) readahead(r0, 0x0, 0x8001) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r1) 2018/02/26 11:40:32 executing program 7: clock_adjtime(0x0, &(0x7f0000000f30)={0xa46e, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9892}) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xc8b, 0x400) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, r2, 0x57b2f89c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x25c63e30}, @in6={0xa, 0x3, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x100000000}, @in={0x2, 0x1, @rand_addr=0x7}], 0x2e1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x5, 0xfffffffffffffffd}, &(0x7f0000000100)=0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r3, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x5}}, 0x0, 0x8000, 0x2f3, 0x3002, 0x2}, &(0x7f0000000200)=0xa0) r4 = getpgid(0x0) sched_getattr(r4, &(0x7f0000000240), 0x30, 0x0) 2018/02/26 11:40:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000), &(0x7f0000e88fe0)={{}, {0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}}, {{}, 0x0, 0x0, 0x4}, {{0x0, 0x2710}}, {{0x0, 0x2710}}], 0x60) readv(r0, &(0x7f0000ef0fe0)=[{&(0x7f0000000040)=""/32, 0x2ed}], 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x8, 0x2a, 0x4e6b}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r2, 0x1, 0x20}, 0xc) 2018/02/26 11:40:32 executing program 1: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100), 0x4) 2018/02/26 11:40:32 executing program 5: r0 = socket(0x1, 0x80005, 0x10000000000) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000)=0x101, 0x4) connect$inet6(r0, &(0x7f00003ef000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000e49000)=0x4, 0x4) syz_extract_tcp_res(&(0x7f0000000040), 0x8000, 0x3f) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0xffffffffffffffff, 0xfffffffffffffcda) connect$inet6(r0, &(0x7f0000000100)={0xa, 0xffffffffffffffff, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/02/26 11:40:32 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000005fff)) 2018/02/26 11:40:32 executing program 6: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x10000, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r1, 0xffffffffffffffc1}) rt_sigtimedwait(&(0x7f0000000000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000080)={0x0, 0x4fa, 0x7fffffff, 'queue0\x00', 0x40}) 2018/02/26 11:40:32 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x141045, 0xffffffffffffffff) read$eventfd(r0, &(0x7f0000000000), 0xfffffda3) [ 36.094560] audit: type=1400 audit(1519645232.444:9): avc: denied { setuid } for pid=5226 comm="syz-executor6" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 11:40:32 executing program 3: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) sendmsg$unix(r2, &(0x7f0000d86fc8)={&(0x7f0000103000)=@abs, 0x8, &(0x7f00004b4fa0)=[], 0x0, &(0x7f0000af6fc0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff6) getpeername(r2, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000000100)=0x26) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000140)=0x158, 0x4) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r0) tkill(r0, 0x16) 2018/02/26 11:40:32 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eefffc)=0x7fd, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x1f, 0x2, 0x0, 0x8, 0x5, 0x0, 0x200}, &(0x7f0000000040)=0x20) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000e5d000), 0x4) 2018/02/26 11:40:32 executing program 5: fdatasync(0xffffffffffffffff) 2018/02/26 11:40:32 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x3, 0x5469, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x401}, {0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}, 0x5, [0x80000001, 0x10001, 0x7, 0x7, 0x4, 0xfff, 0x6, 0x6]}, 0x5c) r1 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000005000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x0, 0x15}}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}]}, 0x2c}, 0x1}, 0x0) 2018/02/26 11:40:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000219ff8)=0x5) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=ANY=[@ANYBLOB="00000000000002000000000000000000000000000000000000000000000000000000007f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001794d5b70f0bf45a11f44d2c5c4f7db66225769cb065fc14bb18655004be51e68f06bb2336af680e7a55764a8ddecf9983c88e7745fd766de0dfcbca01b26978471f621ba300"], &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x80000000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000080)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7ae, 0xfffffffffffffc00}, &(0x7f0000000140)=0x98) sendmsg$nl_crypto(r2, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0xe0}, 0x1}, 0x0) [ 36.156239] audit: type=1400 audit(1519645232.504:10): avc: denied { net_raw } for pid=5243 comm="syz-executor1" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 11:40:32 executing program 5: r0 = geteuid() setuid(r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ppoll(&(0x7f0000000000)=[{r1}, {r1, 0xc}], 0x2, &(0x7f0000000040), &(0x7f0000000080)={0x1ff}, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5bfec)={0x14, 0x1, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:32 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) r1 = socket$key(0xf, 0x3, 0x2) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={@generic="a400516e434baf01f67c15a3458001de", &(0x7f0000000080)=@ethtool_wolinfo={0x5, 0x100, 0x3ff, "733090cfd830"}}) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x1) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, r1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0xffff, 0x745c, 0xecf, 0x20}]}, 0x10) 2018/02/26 11:40:32 executing program 5: request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="2a5c2a406264657676626f786e6574305d656d3108d970726f63776c616e31656d3027766d6e6574312500", 0xfffffffffffffffc) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)) lookup_dcookie(0x7, &(0x7f0000000040)=""/47, 0x2f) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000180)=0x1, 0x4) [ 36.207208] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 36.210149] audit: type=1400 audit(1519645232.564:11): avc: denied { create } for pid=5273 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_netfilter_socket permissive=1 2018/02/26 11:40:32 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0xffffffffffffffba, 0x0, &(0x7f0000000380)=[], 0x0, 0x0, &(0x7f0000000500)}) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000040)=""/89, 0x59, 0x0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/26 11:40:32 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb72d1cb2a4a280930a06000000a843029105236925000500fe800000000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)=[]}, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80800, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000797ffd)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000080)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/26 11:40:32 executing program 5: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r0, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc08c5114, &(0x7f0000c79fb0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x84, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x115, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, @in6={0xa, 0x2, 0xd8c3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x9, 0xe, 0x0, 0x9, r2}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r3 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) fchown(r1, r3, r4) [ 36.216423] audit: type=1400 audit(1519645232.564:12): avc: denied { write } for pid=5273 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.272463] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 36.281629] audit: type=1400 audit(1519645232.634:13): avc: denied { set_context_mgr } for pid=5294 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/26 11:40:32 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x808, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000ad7000)="18000000020001000000be8c5eff8c88a20000f1010300ec0000000006000e640002b933d898055bf74852bb6a8807567659dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000c88ebbff0601c4d425470000000021ec1474d722f542000700ec008bc5cfb7ebe7ec1f000000bcf6ba00b300024f02e9e9f55606aa01000000", 0x90) 2018/02/26 11:40:32 executing program 0: timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a85f68), &(0x7f00009d0000)}}, &(0x7f0000454000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{}, {0x0, 0x989680}}, &(0x7f0000046000)) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000040)={{r1, r2+10000000}}, &(0x7f0000000080)) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fdinfo\x00') clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimensat(r3, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{}, {r4, r5/1000+10000}}, 0xacc70a9dfdac98f4) r6 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x1) connect$pppoe(r6, &(0x7f0000000100)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @generic="8b4a36017ae2a12ca5077720172e5840"}}, 0x1e) 2018/02/26 11:40:32 executing program 4: r0 = socket$inet6(0xa, 0x8000f, 0x40103) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000040), 0xfffffffffffffdfa) 2018/02/26 11:40:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000080)={0x0, 0x0, {0x20000000004}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @note}], 0x30) 2018/02/26 11:40:32 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000040)={0x90b7, 0x718, 0x9}) vmsplice(r2, &(0x7f00005d8000)=[{&(0x7f0000178000)='>', 0x1}], 0x1, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={@generic="49ba02176aa6eb098d14613dbf1222fb", 0xfffffffffffffffa}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000040)={0x4, 0x800, 0x9ac, 0x0, 0x1d}) close(r1) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f00000000c0)=""/7, &(0x7f0000000100)=0x7) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000140)={0x0, 0x81, 0xaa7, 0x0, 0x1f}) close(r2) [ 36.285126] audit: type=1400 audit(1519645232.634:14): avc: denied { call } for pid=5294 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 36.286686] binder: BINDER_SET_CONTEXT_MGR already set [ 36.286694] binder: 5294:5298 ioctl 40046207 0 returned -16 [ 36.287875] binder_alloc: 5294: binder_alloc_buf, no vma [ 36.287891] binder: 5294:5296 transaction failed 29189/-3, size 40-8 line 3127 [ 36.306319] binder: undelivered TRANSACTION_ERROR: 29189 [ 36.306451] binder: release 5294:5296 transaction 2 out, still active [ 36.306454] binder: unexpected work type, 4, not freed [ 36.306457] binder: undelivered TRANSACTION_COMPLETE [ 36.306520] binder: send failed reply for transaction 2, target dead [ 36.400417] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/26 11:40:33 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) clock_gettime(0x0, &(0x7f0000002540)={0x0, 0x0}) nanosleep(&(0x7f0000000000), 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x1f, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) recvmmsg(r0, &(0x7f0000002500)=[{{0x0, 0x0, &(0x7f0000001440)=[], 0x0, &(0x7f0000001500)=""/4096, 0x1000}}], 0x1, 0x1, &(0x7f0000002580)={0x0, r2+10000000}) 2018/02/26 11:40:33 executing program 7: r0 = socket$inet(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/02/26 11:40:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x8002) write$selinux_access(r0, &(0x7f0000000040)=ANY=[@ANYRES32=0xffffffffffffffff], 0x67) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x6, &(0x7f0000000080)=0x4) 2018/02/26 11:40:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000bc5000)='net/ip_mr_vif\x00') preadv(r0, &(0x7f0000fbfff0)=[{&(0x7f0000a71fac)=""/84, 0x54}], 0x1, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x2000) 2018/02/26 11:40:33 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000040)=0xc, 0x800) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x1, 0x2, 0x20, 0xa0, 0x0, r1, r2}, {0xb0b, 0x7fffffff, 0x1, 0x270, 0x3, 0x0, 0x1, 0x7}, {0x6, 0x8, 0x3f8000000000000, 0x7}, 0x6, 0x9, 0x1, 0x1, 0x0, 0x9f06e43100df4c99}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x3f}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x3, 0x3, 0x0, 0x5, 0x6, 0x80000001}}, 0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000578ff4)='net/rt_acct\x00') close(r3) 2018/02/26 11:40:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x4, 0x9, 0x6, 0xfffffffffffffeff, 0x1, [{0x7, 0x7fff, 0x2, 0x0, 0x0, 0x800}]}) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) readv(r1, &(0x7f0000985000)=[{&(0x7f0000885000)=""/90}, {&(0x7f00002f2000)=""/4096}, {&(0x7f0000724f2a)=""/214}, {&(0x7f000034a000)}, {&(0x7f00001b2f21)=""/223}, {&(0x7f00004ebfcb)=""/53, 0x153}, {&(0x7f00002af000)=""/178}, {&(0x7f00003d3f03)=""/253, 0x37b}], 0xd8) socket$packet(0x11, 0x2, 0x300) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400001, 0x0) sendto$llc(r2, &(0x7f00000000c0)="177f7c7c2c6a417b302facda943f5d1a8886f919c1766c43014f153b5c92eb7c6b3c2b173bcc60ef54173659ebd3a6e5c4b7178e11dad6745e5dc8871ee90750e3ac0b91edfd6f67b416296c5689e6e70f3b12d3b7aed52aeb3dc6e0fe6c5bcee2fea96708a7c7f8efc3355a8416f463a326cec7cd66b9e69cdc5a7ccb6138934ff29a3e3a632b3a8d7d1a02a3bbae01048d56ff2c7d9884a09bff967e58af6453041c61f30985a76bb66c8246cc64440fee6fe39930f8a7144f8278f4aa50079f0d011b75b7dea0f9f66f908c9cea49b5b1156fc6d7162c25b675f2bb8c76547785d9a06614397293cdbda15b376838e5fcd59077", 0xf5, 0x8005, &(0x7f00000001c0)={0x1a, 0xff, 0x0, 0x7, 0x1, 0x6, @random="90d4752cdb73"}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r3, r0, 0x0) 2018/02/26 11:40:33 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) sendmsg$nl_xfrm(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newae={0x48, 0x1e, 0x20, 0x5, 0x1, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0xa, 0x6f}, @in=@multicast2=0xe0000002, 0x81, 0x4}, [@ipv6_hthresh={0x8, 0x4, {0x3c, 0x28}}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000045}, 0x20040004) inotify_add_watch(r0, &(0x7f0000000180)='./file0\x00', 0x22000000) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000f18000)={&(0x7f0000a95000)={0x10}, 0xc, &(0x7f0000950000)={&(0x7f00008e9e24)=@newsa={0x1b0, 0x10, 0xeff, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth={0xc0, 0x1, {{'sha256\x00'}, 0x3c0, "55438c5e6cf3712d66548e774e90242eb681ec5710e398f29962ea5b2729e862f5b20c46fb5446a7a3a99ef89a534b4998250f34ebfce15448f918abb280f72cd2559a189c4c4b5fbec4e694b5e5b9f300f4f945d1cb68df4b733df3ad2219bf724d4715c9e86a562b8f30fdc8c053e0531ee6607b93e812"}}]}, 0x1b0}, 0x1}, 0x0) 2018/02/26 11:40:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb72d1cb2a4a280930a06000000a843029105236925000500fe800000000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)=[]}, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80800, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000797ffd)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000080)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/26 11:40:33 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000e49fb8)=[], 0x0, 0x0, &(0x7f0000003fb1)}) pipe2(&(0x7f0000000000), 0x80000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000040)=0x5) 2018/02/26 11:40:33 executing program 7: r0 = socket$inet(0x2, 0x10002, 0xa3) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x8, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) pipe(&(0x7f0000000040)) 2018/02/26 11:40:33 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db3fd8)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={@common='gre0\x00', @ifru_flags=0x2000}) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x800000000, @broadcast=0xffffffff}}, 0x20) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000080)=0x7f, 0x4) 2018/02/26 11:40:33 executing program 5: r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) memfd_create(&(0x7f0000000000)="002670726f63eb657972696e6740", 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0xffffffffffffffff}) [ 36.774618] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 36.816763] binder_alloc: binder_alloc_mmap_handler: 5341 20000000-20002000 already mapped failed -16 [ 36.831060] binder: BINDER_SET_CONTEXT_MGR already set [ 36.836851] binder_alloc: 5341: binder_alloc_buf, no vma [ 36.839876] binder: 5341:5343 ioctl 40046207 0 returned -16 [ 36.852482] binder: 5341:5349 transaction failed 29189/-3, size 0-0 line 3127 [ 36.862439] binder: undelivered TRANSACTION_ERROR: 29189 [ 36.870563] binder: release 5341:5343 transaction 7 out, still active [ 36.877441] binder: undelivered TRANSACTION_COMPLETE [ 36.882557] binder: send failed reply for transaction 7, target dead 2018/02/26 11:40:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000e1eff4)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x304}]}, 0x34}, 0x1}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4800, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000004c0)={0x114, 0x0, &(0x7f0000000300)=[@increfs={0x40046304, 0x1}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x58, 0x20, &(0x7f0000000080)=[@fda={0x66646185, 0x4, 0x2, 0x1f}, @fda={0x66646185, 0x2, 0x0, 0x30}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f0000000100)=[0x18, 0x78, 0x40, 0x78]}, 0x90}}, @acquire={0x40046305, 0x4}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x30, &(0x7f0000000140)=[], &(0x7f0000000180)=[0x68, 0x0, 0x40, 0x38, 0x20, 0x38]}}, @release={0x40046306}, @clear_death={0x400c630f}, @dead_binder_done={0x40086310, 0x4}, @transaction={0x40406300, {0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x50, 0x40, &(0x7f0000000240)=[@ptr={0x70742a85, 0x0, &(0x7f00000001c0), 0x1, 0x1, 0x1a}, @ptr={0x70742a85, 0x1, &(0x7f0000000200), 0x1, 0x4, 0x3a}], &(0x7f00000002c0)=[0x38, 0x48, 0x20, 0x20, 0x40, 0x48, 0x28, 0x0]}}, @increfs={0x40046304, 0x38ca}, @exit_looper={0x630d}], 0x7e, 0x0, &(0x7f0000000440)="2c8d564d35d8ee6f4dde6c45b36637bd3009ee8324e3a5d79f74f463821014a538edf75d93b61f54cfb40b1bbcbb1f6945cefb4c00d28d690065a62325a9f42dd58f26e81dc83890b3ba56eb9cc214845bbc9e3ffc3babc86e04a25da600ef8fae12244d201e1954269b2bf259be724fa8cf5b1e6090c916b885012a5616"}) syz_open_dev$sndtimer(&(0x7f0000000500)='/dev/snd/timer\x00', 0x0, 0x4001) 2018/02/26 11:40:33 executing program 6: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000000000), &(0x7f0000000040)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) r0 = getpid() pipe2(&(0x7f0000000040)={0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x8, 0x1, 'client1\x00', 0x1, "cdf1bab6e3702a21", "6485d903a5b74638e0e4e70de612b7e1532a3147c163caebd31423d09621be89", 0x6, 0x6}) wait4(r0, 0x0, 0x80000004, &(0x7f0000000140)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {}]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in=@rand_addr, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9634, 0x8, 0x768, 0x500, 0x8, 0x20000, r4}) 2018/02/26 11:40:33 executing program 4: clone(0x6, &(0x7f0000425000), &(0x7f0000476ffc), &(0x7f0000362000), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000898000)=""/128, 0x3f2) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000001, 0x4000) setsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000040), 0x4) 2018/02/26 11:40:33 executing program 1: mkdir(&(0x7f0000030000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f000000a000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d25ff8)='./file0\x00', &(0x7f00000000c0)='ms`os\x00', 0x9020, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 11:40:33 executing program 0: r0 = socket(0xb, 0x802, 0xa000000000000) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000)=""/129, &(0x7f00000000c0)=0x81) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=ANY=[@ANYBLOB="680000001800030300000000000000000200000004000005000000004400090040000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="080005007f000001"], 0x68}, 0x1}, 0x0) 2018/02/26 11:40:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x4, 0x9, 0x6, 0xfffffffffffffeff, 0x1, [{0x7, 0x7fff, 0x2, 0x0, 0x0, 0x800}]}) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) readv(r1, &(0x7f0000985000)=[{&(0x7f0000885000)=""/90}, {&(0x7f00002f2000)=""/4096}, {&(0x7f0000724f2a)=""/214}, {&(0x7f000034a000)}, {&(0x7f00001b2f21)=""/223}, {&(0x7f00004ebfcb)=""/53, 0x153}, {&(0x7f00002af000)=""/178}, {&(0x7f00003d3f03)=""/253, 0x37b}], 0xd8) socket$packet(0x11, 0x2, 0x300) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400001, 0x0) sendto$llc(r2, &(0x7f00000000c0)="177f7c7c2c6a417b302facda943f5d1a8886f919c1766c43014f153b5c92eb7c6b3c2b173bcc60ef54173659ebd3a6e5c4b7178e11dad6745e5dc8871ee90750e3ac0b91edfd6f67b416296c5689e6e70f3b12d3b7aed52aeb3dc6e0fe6c5bcee2fea96708a7c7f8efc3355a8416f463a326cec7cd66b9e69cdc5a7ccb6138934ff29a3e3a632b3a8d7d1a02a3bbae01048d56ff2c7d9884a09bff967e58af6453041c61f30985a76bb66c8246cc64440fee6fe39930f8a7144f8278f4aa50079f0d011b75b7dea0f9f66f908c9cea49b5b1156fc6d7162c25b675f2bb8c76547785d9a06614397293cdbda15b376838e5fcd59077", 0xf5, 0x8005, &(0x7f00000001c0)={0x1a, 0xff, 0x0, 0x7, 0x1, 0x6, @random="90d4752cdb73"}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r3, r0, 0x0) 2018/02/26 11:40:33 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x805, 0x0) write$sndseq(r0, &(0x7f0000000040)=[{0x40081, 0x5, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x30) flock(r0, 0x3) 2018/02/26 11:40:33 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004f7fd0)={0x4c, 0x0, &(0x7f00004f4fa8)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x246, 0x0, &(0x7f0000372fc0)=[], &(0x7f0000043000)=[]}}}], 0x0, 0x0, &(0x7f0000243000)}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x5080}, &(0x7f0000000100)=0x8) 2018/02/26 11:40:33 executing program 3: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xd, 0x0, 0x9, 0x5, 0x0, 0x7, 0x3, [@sadb_x_sec_ctx={0x3, 0x18, 0x2, 0xffffffffffffff01, 0xf, "a8c4fc1eca896ed944e788871d39a7"}]}, 0x28}, 0x1}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x20}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/02/26 11:40:33 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000e0cfbe)=ANY=[@ANYBLOB="020f0000080000000000000000000000030006000000000002000000e000000100000000000000000300050000000000020000000000000000000000000000e4c6179ef78000"], 0x40}, 0x1}, 0x0) 2018/02/26 11:40:33 executing program 1: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x800, 0x0, 0x10003, 0x1ff}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000000c0)={0x3, r1, 0x10001, 0x7}) keyctl$session_to_parent(0x12) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r4 = request_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='/selinux/enforce\x00', 0xfffffffffffffffc) keyctl$instantiate(0xc, r3, &(0x7f00000001c0)="449970a93bc168f82df1ed1fbee2f62ae4232410a4dd9b0dc7cfc4f2c32fa0436aeb6aee972fefe779a517c260a0b8b03f86273f47bfdd0d8d0607471510d1a5", 0x40, r4) setpriority(0x2, r2, 0x1) 2018/02/26 11:40:33 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="06632f17b22d8e4af15200e538ceaa0e", 0x10) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) fgetxattr(r1, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000040)=""/204, 0xcc) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) [ 36.946497] binder: BINDER_SET_CONTEXT_MGR already set [ 36.960197] binder_alloc: 5369: binder_alloc_buf, no vma [ 36.968261] binder: 5369:5374 ioctl 40046207 0 returned -16 2018/02/26 11:40:33 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f000000cff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) r3 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r3, 0x401) 2018/02/26 11:40:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x621c, 0xd) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x7ffffffffffffff, &(0x7f0000000080)=0x8000, 0x4) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='mime_type-\x00', 0x2) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffe00}, 0xfffffffffffffd7e) 2018/02/26 11:40:33 executing program 3: syz_emit_ethernet(0x16, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[{0x9100, 0x3f, 0x10001}], {0x8100, 0x0, 0x0, 0x80000000}}], {@generic={0x88ca}}}, 0x0) [ 36.991232] binder: 5369:5382 transaction failed 29189/-3, size 582-0 line 3127 [ 37.006837] binder: undelivered TRANSACTION_ERROR: 29189 [ 37.015527] binder: release 5369:5374 transaction 10 out, still active [ 37.032202] binder: undelivered TRANSACTION_COMPLETE 2018/02/26 11:40:33 executing program 0: mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffff9c, 0x0) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x8, 0x0, &(0x7f0000000100)=[@release={0x40046306, 0x1}], 0x0, 0x0, &(0x7f00000001c0)}) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f000000d000)}) r1 = mmap$binder(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0xfc, 0x0, &(0x7f0000000200)=[@transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000040)=[@ptr={0x70742a85, 0x1, &(0x7f0000000000), 0x1, 0x4, 0x2}, @flat={0x73682a85, 0x1, r1, 0x4}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f00000000c0)=[0x30, 0x0, 0x20]}}, @reply_sg={0x40486312, {{0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x40, 0x28, &(0x7f0000000100)=[@fda={0x66646185, 0x6, 0x4, 0x1c}, @fda={0x66646185, 0x2, 0x3, 0x20}], &(0x7f0000000140)=[0x48, 0x40, 0x48, 0x20, 0x20]}, 0x8}}, @enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x1}, @register_looper={0x630b}, @acquire_done={0x40106309, r1, 0x4}, @reply={0x40406301, {0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000180)=[], &(0x7f00000001c0)=[0x20, 0x58, 0x48]}}], 0x97, 0x0, &(0x7f0000000300)="7b891a7a1bef8d50e8dedd78a1b967e13d6464b3b8ff76fd2dd0e40f85ef7ea567238705612f43d57f85ac164ebb445f760a27981ebf950816b008cc2798e019db1fd5995710c064f1b11036bec3d446f621271056ee94cda12089c9f630c9c44ea01223908e4d2ce76bbf4717f288f7f9c58ef3d00e446cdc4b06f7557406f4a8328d234b051b2cd2e58d1ba8096f2bf41dd4bdfd8df3"}) 2018/02/26 11:40:33 executing program 4: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) dup2(r0, r1) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r0, &(0x7f00005faff8)=0x28, 0xfffe) 2018/02/26 11:40:33 executing program 3: r0 = socket(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r2 = request_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='keyring\x00', r1) keyctl$revoke(0x3, r2) r3 = socket$netlink(0x10, 0x3, 0x4) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) writev(r3, &(0x7f000013b000)=[{&(0x7f0000559f24)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) add_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) 2018/02/26 11:40:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8140, 0x85) sendto$inet6(r0, &(0x7f0000f7dfef), 0xfffffffffffffffe, 0x0, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f0000001080)=ANY=[@ANYBLOB="00050000cdec0d610000000000000000"], 0x10, &(0x7f00000033c0)=[], 0x0, &(0x7f0000003440)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) 2018/02/26 11:40:33 executing program 6: mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00003a2ffa)="8300cc667300", 0x1000, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0), 0x4) mkdir(&(0x7f0000000040)='./file0\x00', 0x24) clone(0xc2000000, &(0x7f0000000000)="41e198d506c095ecfd2141646d36bbd67510c3597e2c713655d54356fa96572c873e41bc99925e7b24d79ff40e8e15ac8f806f2cbea7a016697ad2dcfaa6e27dc660bc1f367f1ac94fbee1ece9f8612734816cd652845427a18861780e54e5baabf2b68ae202ccc2fd703b65aa2174d56bf770852427a0e2ce5789", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) accept4$ipx(r0, &(0x7f0000000080), &(0x7f0000000180)=0x10, 0x80800) mount(&(0x7f000000a000)='.', &(0x7f0000000200)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00000001c0)) 2018/02/26 11:40:33 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x8}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000007f6d)=""/147) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)) 2018/02/26 11:40:33 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) execveat(r1, &(0x7f0000013ff8)='./file0\x00', &(0x7f0000011ff8)=[], &(0x7f0000001000)=[], 0x1000) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000)=0x400, 0x4) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) socket$inet_icmp(0x2, 0x2, 0x1) close(r0) 2018/02/26 11:40:33 executing program 5: r0 = getpgrp(0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x38, "f7f34752a0ae6197e8f60eb24bcb03bf619d89a629c7b969dfc0b63f44fb1716ea5df8e5beeda345fef749e1818adccc14777f92df4c5f70"}, &(0x7f0000000080)=0x40) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) setpriority(0x6, r0, 0x0) [ 37.041647] binder: send failed reply for transaction 10, target dead 2018/02/26 11:40:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') ioctl$void(r0, 0xc0045c77) sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) 2018/02/26 11:40:33 executing program 3: r0 = socket(0x2, 0x2, 0x0) ioctl$TIOCSBRK(r0, 0x5427) recvmsg$netrom(r0, &(0x7f0000000640)={&(0x7f0000000000)=@ax25={0x3, {"336547479cd679"}}, 0x10, &(0x7f0000000140)=[], 0x0, &(0x7f0000000180)=[]}, 0x5) shutdown(r0, 0x0) accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={"28ff58aad4a1f6227665917903a5b2e8", {0x4, 0x40, 0x0, "343e7bfe209c", 0x7}}) 2018/02/26 11:40:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = gettid() fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x1, 0x3, 0xbf6, 0x8, r1}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000090000eaff00100000000000020000000080000000000000"]) ioctl(r0, 0x3, &(0x7f0000000000)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 37.070177] binder: release 5423:5429 transaction 13 out, still active [ 37.078290] binder: undelivered TRANSACTION_COMPLETE [ 37.095002] binder: 5423:5429 got transaction with invalid offset (48, min 0 max 88) or object. [ 37.106016] IPVS: Creating netns size=2536 id=9 [ 37.113114] binder: 5423:5429 transaction failed 29201/-22, size 88-24 line 3190 2018/02/26 11:40:33 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x800, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6}}, 0x9, 0xffffffff00000000, 0x3, 0xe27c, 0x40}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r2, 0xac, &(0x7f0000000140)=[@in6={0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0x1ff}, @in6={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x2}, @in6={0xa, 0x1, 0xc800, @empty, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x100000000, @loopback={0x0, 0x1}, 0xf7f0}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x3, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000000240)=0x10) r3 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000)=0x8, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000ef6ffc)) 2018/02/26 11:40:33 executing program 4: pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) r4 = dup2(r1, r3) connect(r2, &(0x7f0000000000)=@nl=@unspec, 0xc) ioctl$KDSKBLED(r1, 0x4b65, 0x2) write$tun(r4, &(0x7f0000308f6e)=ANY=[@ANYBLOB="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", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="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"], 0x1001) 2018/02/26 11:40:33 executing program 2: clock_settime(0xfffffffffffffffb, &(0x7f000005c000)) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000040)=0xfffffffffffffed9) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={@common='bcsh0\x00', @ifru_flags}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) 2018/02/26 11:40:33 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x20}, 0x8) fcntl$setpipe(r0, 0x407, 0x5) memfd_create(&(0x7f0000000c00)="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", 0xfffffffffffffffe) 2018/02/26 11:40:33 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000caefe8)={0xaa}) mount(&(0x7f00001f6ff6)='./control\x00', &(0x7f0000b96000)='./control\x00', &(0x7f00004b4000)='vfat\x00', 0x1000, &(0x7f0000475fd3)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x30) unlink(&(0x7f0000d61000)='./control/file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x10, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000ef8ff6)='./control\x00') mount(&(0x7f000095cff0)='./control/file0\x00', &(0x7f00009bbff6)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b7ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 11:40:33 executing program 4: r0 = socket$inet(0x2, 0x1000000000000007, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast2, @remote, 0x0}, &(0x7f0000000040)=0xc) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x91, 0x3, 0x0, 0xa, 0xa0, 0xa0, 0xaf, r1, r2}, {0x7fff, 0x9, 0x20, 0xfffffffffffffeff, 0x3, 0x7f, 0x88e0, 0xe5}, {0xffffffffffffffff, 0x2, 0x4, 0xff}, 0xb506, 0x2, 0x2, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0x6, 0x0, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4, 0x4, 0x3, 0xb8, 0x1000, 0xffff, 0x9}}, 0xe8) connect$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 11:40:33 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x8, 0x2, 0x3, 0x4, 0x7f, 0xff, 0x8000}, 0x20) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000007fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000018df0)={0x24, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1}, 0x0) 2018/02/26 11:40:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x400000000, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa25adec1d1a687b8c", 0x9}], 0x1, 0x81006) r2 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x110, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={0x0}) r4 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x24013, r1, 0x3b) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000300)={0x90, 0x0, &(0x7f0000000180)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x30, 0x10, &(0x7f0000000080)=[@flat={0x776a2a85, 0x10b, r2, 0x3}, @flat={0x73622a85, 0xb, r3, 0x1}], &(0x7f00000000c0)=[0x48, 0x0]}, 0xffff}}, @reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x18, 0x10, &(0x7f0000000100)=[@flat={0x776a2a85, 0x100, r4, 0x1}], &(0x7f0000000140)=[0x38, 0x18]}}], 0xbb, 0x0, &(0x7f0000000240)="f1ddbafa5b481d6f6b636eb816695a033d97b447c32be4038ca7abb8afd41bdb7a54f2631b871ad1cef5a59205ffea1e1d0730b20abaa3ee774ccb42f7264e248f7e93c430eec65de2abcb9b07c8cf4e369b93c752541fe160b3d23e25a00df5bd8c99a65b9f9144860f28441b6a88a70e48b9e6eb3603c08afbb7d2757b174ba30daf70c88939f9f7995aa20b75b48443163c608c53abd0c9c4da80f451fc76ae3bedc455e025af8dba9cd1e867be5e48f7f6de379a83ebb716a3"}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) sendmsg$nl_generic(r1, &(0x7f00000017c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8208012}, 0xc, &(0x7f0000001780)={&(0x7f0000000540)={0x1228, 0x36, 0x200, 0x0, 0x2, {0x8}, [@typed={0x18, 0x39, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x8, @u32=0xffffffffffffffff}, @typed={0x14, 0x7, @str='+\\selinux\x00'}, @generic="df8a91fe0f74ca00d68fbff757f221db982827ce1dfc44dbd2ffc70511a991375f6fa837b7e835f26cef0d5b04cf5236211c3b22585a8da08d9f30183155876ef4c046665cf343b55c40a5572f459a99bea33409594b06c9c01757aa75e885bfc2fe92069497694a240e4dbaca9e642e", @typed={0x10, 0x3a, @u64=0x6e23}, @nested={0x1024, 0x17, [@typed={0x1008, 0x56, @binary="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@typed={0x8, 0x25}, @generic="2b14", @typed={0xc, 0x62, @uid=r5}]}, @typed={0xc, 0x40, @uid=r6}, @generic="246a2a71b225fc8ac4a06b4bb9e7a5548030e2bfe9aa8d1835f85cc9b439d1bfbb427e4d4928468fbcb78d3648f3d1b96664d8c18ac57d8e963c37b29131e1904282719e1279a7242bd3c1488eae6414e2808896507d1c1bba80a05e916e89e819d7ee5880b4a9952b8d6810e1274d896875ed8a066cef", @nested={0xb4, 0x2a, [@generic="a65965d3cc854f490526cae03f3e74086ab7a901d628d4a3537b317236c1a4698611f4408a0bc76a97bd92dbae310bed64e12af0f94978bdf192304e850e69a667b61719b09901c79c6bc962935d19b2f5869478d3ed38d9ccda6d4d75bd8e2b6d5b95f52a14d8f3988b7e94f7b5b080a1de9dc8ee9af769c741a3caa597c547a32d258db547ebf994b30a796180e72c9c57fea7512dd8310e53492f118b2ae4edd328d2", @typed={0xc, 0x6d, @fd=r0}]}]}, 0x1228}, 0x1, 0x0, 0x0, 0x40004}, 0x4040000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpeername$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00000000c0)=0x10) 2018/02/26 11:40:33 executing program 1: pipe(&(0x7f0000000040)={0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) fcntl$getflags(r0, 0x408) [ 37.136723] pktgen: kernel_thread() failed for cpu 0 [ 37.143403] binder: BINDER_SET_CONTEXT_MGR already set [ 37.143412] binder: 5423:5429 ioctl 40046207 0 returned -16 [ 37.144772] binder_alloc: 5423: binder_alloc_buf, no vma [ 37.144790] binder: 5423:5459 transaction failed 29189/-3, size 0-0 line 3127 [ 37.158992] binder: send failed reply for transaction 13, target dead [ 37.192176] pktgen: Cannot create thread for cpu 0 (-4) [ 37.198972] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 37.211630] pktgen: kernel_thread() failed for cpu 1 [ 37.216967] pktgen: Cannot create thread for cpu 1 (-4) [ 37.227702] pktgen: Initialization failed for all threads 2018/02/26 11:40:33 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) fcntl$setstatus(r0, 0x4, 0x3fd) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/26 11:40:33 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@loopback, @multicast1}, &(0x7f0000000040)=0x8) r1 = dup2(r0, r0) listen$netrom(r1, 0x0) accept4$inet(r0, 0x0, &(0x7f00006d3ffc), 0x0) 2018/02/26 11:40:33 executing program 1: r0 = socket$inet6(0xa, 0x12, 0x1000000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x8204, 0x1200000000000, 0x5, r1}, &(0x7f00000000c0)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000040)=0x1, 0x4) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x400000, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000140)=""/162) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)={0x1, [0x7]}, &(0x7f0000000240)=0x6) 2018/02/26 11:40:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/205, 0xcd) accept4(r1, &(0x7f0000218fa8)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004100000000000000000000000000000000000000000000000000000000000000000000ff0000"], &(0x7f0000b0fffc)=0xffffffffffffffdd, 0x0) 2018/02/26 11:40:33 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000000000000000000693221bcd4caa2c63e538d6cb694925bba269e5f961e82ccac974a999faf09c43dae86a8b7f32c7079273add79096b4662da09"], 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}, 0x3}], 0x1b1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x101, 0x6, 0x2, 0x52c, 0x4}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={r3, 0x1000, 0x1, [0x3ff]}, 0xa) 2018/02/26 11:40:33 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00005edff8), 0x8) unshare(0x24910100) signalfd(r0, &(0x7f0000000000), 0x8) 2018/02/26 11:40:33 executing program 3: r0 = socket(0x3, 0x200000802, 0x0) write(r0, &(0x7f0000000000)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb080003000e000000", 0x24) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000040)="7e48c528956b67459379976d30933ca92cf783b9581de345228549da220840fa7108f0c4a2ddf43a02a42542a4db7eb71a054a154d7282a916af8a0f4e083bed1d6d2ef1d41c3e68", 0x48) 2018/02/26 11:40:33 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000be1000)='/dev/snd/seq\x00', 0x0, 0x808a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd"}) write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect={{}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @note}], 0x60) timer_settime(0x0, 0x0, &(0x7f00002ac000), &(0x7f0000355000)={{0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00002d3fb0)={0x303, @time={0x77359400, r1}}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x5, 0x9, 0xffffffff86f22b6c, {r2, r3+30000000}, 0x7, 0x8}) 2018/02/26 11:40:33 executing program 1: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) 2018/02/26 11:40:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000ffc), 0x0) 2018/02/26 11:40:33 executing program 7: mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) write$eventfd(r0, &(0x7f0000000000)=0x4, 0x8) r1 = creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) capset(&(0x7f0000000000)={0xfffffffffffffffc, r2}, &(0x7f0000001fe8)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0xb, 0x4}) r4 = open(&(0x7f0000149f6d)='./file0\x00', 0x0, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000300)={@loopback, 0x0}, &(0x7f0000000340)=0x14) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x1000}, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xa0, 0xa0, 0xff, r5, r3}, {0x9, 0x4, 0x1800, 0x80000001, 0x8, 0xce, 0x600000000}, {0x3fe31597, 0x5, 0x9, 0x7}, 0x7f, 0xffffffffffffffff, 0x0, 0x0, 0x3}, {{@in=@empty, 0x0, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x6, 0x3, 0x0, 0x9, 0x5, 0x4, 0x4}}, 0xe8) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f0000000080)=0x100) unlinkat(r4, &(0x7f0000d60000)='./file0\x00', 0x0) 2018/02/26 11:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0xffffff8b, 0x80000) recvfrom(r0, &(0x7f0000af3000)=""/68, 0x44, 0x2000, 0x0, 0x0) r1 = memfd_create(&(0x7f0000afd000)='wlan1\x00', 0x0) r2 = accept4$inet(r1, &(0x7f00008db000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000056affc)=0x10, 0x80000) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000000)=0x5) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000077e000)={0x1}, 0x4) perf_event_open(&(0x7f000025c000)={0x5, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006a4ff8)='./file0\x00', 0x4) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) mount(&(0x7f0000038ff8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f0000038000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x3, 0x7013, @loopback={0x0, 0x1}, 0x3ff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x1dbb1a8b, @empty, 0x8}, @in6={0xa, 0x2, 0x7, @empty, 0x8}], 0x64) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x81, 0x8, 0x7ff}) gettid() r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) recvfrom$packet(r3, &(0x7f00000001c0)=""/144, 0xfffffffffffffec9, 0x2, 0x0, 0xfffffffffffffda1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f0000001200)=0x1008) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001240)={r4, @in6={{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xda2}}, 0x9, 0x9, 0x9, 0x5, 0x8}, &(0x7f0000001300)=0xa0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f000085b000)={0xa, 0x3, 0x1000000000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x4000000007}, 0x1c) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x1, @multicast2=0xe0000002}, 0x3, 0x0, 0x2}}, 0x2e) write(r6, &(0x7f00007b7000)="eefbfe9f68c17af47fe98a081b11b11015c2f4bef49840e664e734530db1dc2c0c5aa6b3d37105c36b8eb91f025bf4e37f8daf3a0165791b760e3b1c19e100609de222c556e0777711431043b17cc89cde67b416a061e9a137a4381d69b72ab195bc2fcf270294f8ecfb55ca3dbfe0b329a77023ffe4287327981c33e410a0f17a71d3960fc04b146d576cd91f85738c09e6634bd4287545f16ce8c386ac355f499a", 0xa2) [ 37.375642] TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/02/26 11:40:33 executing program 6: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000680)=[], 0x0, 0x0) r0 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="f6dbf1c8acda01f33cf194513800a2828d25b429f470457c3554f3a4042a5a65449bad57daf5aed2", 0x28, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) 2018/02/26 11:40:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000ffc), 0x0) 2018/02/26 11:40:33 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x84, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x3f, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x81}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x3, 0xfe, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2c2}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r4, 0x10000}, &(0x7f0000000180)=0x8) sendto$inet(r2, &(0x7f0000865000), 0xebce, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = getpgid(0x0) ptrace$setopts(0x4200, r5, 0x200, 0x24) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/26 11:40:33 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400407, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) mprotect(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x1000000) 2018/02/26 11:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6(0xa, 0x5, 0x5, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000063fff0)='/selinux/policy\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000000)={0x18}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000f74)={0x3, 0x100000000, 0x5, 'queue1\x00', 0x26f}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000000)=0x3cf7bc60) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x201, 0x0) fstatfs(r0, &(0x7f0000000080)=""/69) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000e7df01)=""/255) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000040)={{0x80, 0x1}, 0x0, 0x4, 0x3, {0x1000, 0x9}, 0x20, 0x8}) fcntl$dupfd(r1, 0x0, r2) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f000014cfd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x2, @broadcast=0xffffffff}, 0x4, 0x800000000, 0x3}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000100)=0x2) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/02/26 11:40:33 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f00000001a00090a0000000000000000ac140000000000000000000000000000ac1400aa0000000000000000000000000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="00000000000000000000ffffac1400aa000000003c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000"], 0xfffffffffffffdcf}, 0x1}, 0x0) bind(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @broadcast=0xffffffff}, 0x2, 0x2, 0x4, 0xff74}}, 0x2e) signalfd(r0, &(0x7f00000001c0)={0x4}, 0x8) socketpair(0x3, 0xa, 0xffffffff80000000, &(0x7f0000000200)={0x0, 0x0}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000240)={0x1, 0x4, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) 2018/02/26 11:40:33 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="b2", 0x1}], 0x1, 0x27) 2018/02/26 11:40:33 executing program 7: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x3) r1 = socket$netlink(0x10, 0x3, 0xd) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) r2 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r3, 0x80000, r0}) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000300)=0xffffffffffffffff) 2018/02/26 11:40:33 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)) 2018/02/26 11:40:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101000, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x0) recvfrom(r0, &(0x7f0000000000)=""/101, 0x65, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x1, 0x728000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x200, 0x100, 0xdc6, 0x7, 0x9}, &(0x7f0000000240)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8000}]}, &(0x7f0000000300)=0x10) 2018/02/26 11:40:33 executing program 5: r0 = socket(0x1d, 0x100000805, 0x2ff) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x3}, 0x4) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) 2018/02/26 11:40:33 executing program 2: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYBLOB="20005e00110006080000ba00000000000000000000", @ANYRES32, @ANYBLOB="00000000548e80b7"], 0x20}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x80240, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000000c0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) setpgid(r1, r3) [ 37.567414] IPv4: Oversized IP packet from 127.0.0.1 [ 37.581740] IPv4: Oversized IP packet from 127.0.0.1 2018/02/26 11:40:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ad7ff5)='/dev/loop#\x00', 0x0, 0x2) ioctl(r0, 0x4400000000001277, &(0x7f0000000000)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x4, "1699e7fd"}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={r3, 0x80000000}, 0xc) accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x14, 0x800) 2018/02/26 11:40:34 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = request_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='bdev\x00', 0xfffffffffffffffb) request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='wlan0\x00', r1) r2 = accept(r0, &(0x7f0000000180)=@nl=@unspec, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0}, &(0x7f0000000780)=0xc) r4 = getuid() fstat(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000840)=0x0) r7 = getuid() stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001f80)={0x0}, &(0x7f0000001fc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000002100)=0xe8) stat(&(0x7f0000002140)='./file0\x00', &(0x7f0000002180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000027c0)={{{@in=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f00000028c0)=0xe8) r14 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002900)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002940)={0x0, 0x0}, &(0x7f0000002980)=0xc) getgroups(0x7, &(0x7f00000029c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0]) r18 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000002a00)=0x0, &(0x7f0000002a40), &(0x7f0000002a80)) getresgid(&(0x7f0000002ac0), &(0x7f0000002b00), &(0x7f0000002b40)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002b80)=0x0) stat(&(0x7f0000002bc0)='./file0\x00', &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000002c80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002cc0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002d00)={0x0, 0x0}, &(0x7f0000002d40)=0xc) lstat(&(0x7f0000002d80)='./file0\x00', &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000030c0)='/dev/sequencer\x00', 0x4000, 0x0) sendmmsg$unix(r2, &(0x7f0000003180)=[{&(0x7f0000000200)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000380)=[{&(0x7f0000000240)="13418294a8d55e09cb8e5f8b01c5b516daa291f3f54305c244f32ed3e46364f6991fef9ca487b08d278707dac29e3fadba6b6b323313cb855100cbc24b95e8e09787abb0d747bb1f7c9118d07bb78a149be72a73303af8ffe59861ee61ad4427dcee5466dc686fc215c595dbddb568848be8f76449d9a8e5042233a027", 0x7d}, {&(0x7f00000002c0)="88ca7a7a41609a9d0896998ef1b024fc0437f74219d482ae06f07bf96bd67ca459a603b04a712d3af1dedc0ef88688b0b8176c0901e48727e3f4ca8eba3ab3d56981dff0224a8f46dc4c364a89a889edb4c879fda162b7b9bb0ef6fa6aba2ddb0d144be5f3b14b3846e23016704def81b7b9a4d6aa0589bd04cd9782e0857431b9a6ed9ee18a70ef1936ac74f79d21805c46", 0x92}], 0x2}, {&(0x7f00000003c0)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000700)=[{&(0x7f0000000400)="d9b568f4506e68436de90ac5ad103ef78c5be130f5bfb02faa152c8eec92b0f236a0bf25d817f6e0b744666fa26fdd8e69c0e212584b002f954690b70fc521b3d6f4a1b34ee8ce763f800e09f6b817d8e6d94222340fe6f925e7364e98b51d0c4df2eab451e1442bed6a22d0c1903a4f9344dbebc935dbf534cd8518fad410198757e6f015dd530db4d9e85899723aed3b1e4031bd1561c4b1467c3015dcca64093d404a398fb90465f202e42acbfb43e45ff7465237584bf2", 0xb9}, {&(0x7f00000004c0)="fbf0cb292b82d310e59866a3d2addd812a4602cb53ccf22d5d5638ab22b9f9cb566341b06d2d1ba83c5621cd6ce972a0976c2a64137f9e8d775cf9e8b539ab46f125798132acee209bd6b5fd3bf9f3339a6c35039fdf41e0c3390edd765dbb6e29c0e6b9227f54281f5dff60dc8a830e606e203c3dac77bde3d41c33802029bac3541f821f10fe69b87062178e8e2148556d26a0c445caeae5b8112cc1a51365726eec5237c7837dc9d2c1376e00ffa9d58e456f89777f26fd7fd63244f7afb5b7b9a227c2fa441c22a7e8b16d0d", 0xce}, {&(0x7f00000005c0)="3ca30e70f844fa8721e814c2eb6ea23b959cc04e2842a1faa9a0802a275a8c2331999a68b35c6d861af21f94dc37051a3477b39675be26bf92e35bcdf2dae451f3f8f402206d9ca792", 0x49}, {&(0x7f0000000640)="561fcc18b3fdcfa0a8cf0317635a9748178730b17f53071c581c772eff2f64391598fba4ac546dd6ac4404a1e91dbe39451fffc354d0dfd942fa2f4d51d75491c4f33564ad60767a494e84d2f22bfb80f00d8dce095eab789f5df8295ab1dd61cdf85f6b08839128c729db8d012ed2ed52dff417c7db43b066ec01fb8456218bfa66420c9a1002afe07979adbe3a53215499aab0d81282ace4de93a8b372", 0x9e}], 0x4, &(0x7f0000000940)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x90, 0x4000000}, {&(0x7f0000000a00)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001f00)=[{&(0x7f0000000a40)="88c8bf5102c05ffd4bc7080e8978548cbc", 0x11}, {&(0x7f0000000a80)="ab0bf9b4704c70098ee3ed44482170f90cc8cdace29530d180615ab87838bf1e3d7b8afe89d61f681990a3fce83b54168538c1cebf449c0804c4cd4033e93ef86471d0b78ef46241cd1640b2304963a7a2a90758256d9f5be5cd78a066b1d3abceb76a000274adf63b46c869055e27bba38c8b3b08ec55c5e213db21965a0c1ec6f35976a60745054ebfbb5971f8483198b25519da99f83bcf6333bbc81172ea607a64928efcb6a47be41de71a781a48f6d71343217378aab5418feb96c7d68537a769fcf3297fa2890711d7cb66e735773015d1f01a1ea0ec60b87f4f96eff0f47a50b86569", 0xe6}, {&(0x7f0000000b80)="401e34cb43a1ae2e7c4232fc128f7eec74fd6ed6bbb971792c5f07099ca15a38005284007574d132d21aad344a0d0dbe32d185e7ede9a19b206654f1dd7b2f9885ddcfe0d26b5754fa7580a532008ab6ded7b6638ecb", 0x56}, {&(0x7f0000000c00)="085f1d12c1b7399e29726075d2c7879517308984b45d940b10d12ea40cc8917a2fd3", 0x22}, {&(0x7f0000000c40)="ab2d89f7785dfb78d0caeae943ca5b1654704a593a3fe8b286c3976ddba24fe00ce8c598bf12612cf9ebebd012fc5707d71c828f54d392ad856d78393e25805e7785119899c78d8d6da67340e2bfe66c1520257ece57711f15ed666d28ebefda1e6523de96b73d1341b753d0ec79b3030cf5d95f1c03b5cf121f883bcf22e1ede373c6027f7f09", 0x87}, {&(0x7f0000000d00)="d81ae0d278a8de4dcda83afc6a55d8ca59176618059f50543925af7df6dac54b29618ac1e0fdc4629f661b7eed3833d67f2a5c343e985a6698c1a6f434564915a6701beb2ff730adc333d64e2a23f0b8cda3a2d741cf5681f7b28ce09970c8eb568ae824c8bf1a5d89c04728a2c7ec3142ad33a010e5fad1246723effd1577c57cc19d42fc7f3e1cdcff0a59d21574b090e82864cec8e5ed74d964eade3bd0eddbd91da59c710e24a8f1ca5c8d52941638e45042e2b3e5fb3a5d4fa69585c3f7e9141be3457ea6cb16e1f7651168f33e415141f74cc0e9e1c21660c496c0777e3da909f9b427f8c7742a06f172d9d46d4ed6", 0xf2}, 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0x1000}, {&(0x7f0000001e00)="dd3c2b8c9c76383c50b0a0f0ea2698d22ac9ad556358eafc1ddef1e7572f043495e37986b0eb8106bb3e5a98aea9114112d809b612f8d8ff386abedc8c55c5b8e2176babf0b1683341610539b11d38bf04993d018ff75d0de356581aec71af756e908fc7bbb9bbe38b195440d677381d621d2c9137179291bf334fb35f5951e5360337665b1e87572c6b2191b6f38860c7c53fd1cf7c4e6dc4c1d7cd85f36b65d35f7145c07b1e1567a03f77b541487a922fd1292d748d9ac7d1af8f6bf57711a4a84adb495880a58fcbc068a1968642ffc099fe7bf13458512f0bad26", 0xdd}], 0x8, &(0x7f0000002200)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x48, 0x4}, {&(0x7f0000002280)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000002740)=[{&(0x7f00000022c0)="9e34ba6e7912a1a6ea9c7754526457c75c74f59c3f87a78f14f6378fc42e579ca6bc7c65ef321be1b0ab44833f4ea3368a68b44c2fe6dbf5152d0505e281121091a38361fc6fa312b66a35e1e8506670e817ec00357ec974d7ae074363eb4f7ecdcb539718ee27df63085efaec60dc9185fe8c8634c79ebded0e287d06372067b165ff4d08ea092786ba7ffe0dccbfd5", 0x90}, {&(0x7f0000002380)="451376265591b7657bcf19e4f7246df1", 0x10}, {&(0x7f00000023c0)="78cb5d2899d2ceaee20fea4e81e0c2e0d70da2", 0x13}, {&(0x7f0000002400)="2d7c5faf63724a624b1967206e3b29bc7b4c0e1cc7458dc24b66be7de39d6ebe1d3ab2f23343ad45d65c9f1a437b61dfd23e1bff552b83a7278a9d4055f07c01b1bdef10e0275ea01f15364968ab408e412c37d31c32a9fe3141b461c716f112dd4e034ffec60f99e7fe1e8c73625aad0b71f77686fba3087edf22bce26c2f278d8881aecceb196ec7b864ec20d1028ee858cfb338", 0x95}, {&(0x7f00000024c0)="fa8dc06253e4c7d217eb00195a6e0052f1efd32b5ace2c738519c0df4c1afd4756cc03be56f47b7da41beb766598508ef9b940ed8c6e79bcf5ad13c2bb07c717c5bf4855a523d77bd7fc28108dd5877891209c5e68b6fccdcad4c799fbab1b0fb7ffb1b4622b2ab7797f09", 0x6b}, {&(0x7f0000002540)="496a09d6d80c2e0168c39678f6f4429f8033ef99d010da3feef42f95214fab806188c1abd8b306fef598deb639b06a831b61b73adf9d2d4fa9af71d9f077e666da9e83044cb7565ea8f7860244b17d880f5b1893f9704441f78e1a47021533423c0b21ff154a69c7b3ebd6aca99c582bb86a136d957859d78a45632790f6a8548a5f834d802bd4476bf3a0153dd7c06cf8a7c9b326c7067cc8e6747d7f72539bedc983a0b4fc3a74f58ab16f8e3f537eb1365dc6e68b13b3025e4169bca8840ea3b6a404d332f2f072d52b28e99e2bc509cfdbf7ae0670d467648fe9fab2f543ce1758ba4820", 0xe6}, {&(0x7f0000002640)="49368de50cdd1060f44570907e20d2dc312ad47cd1172b844a2ae9db0b97c9a38a0b8dbfd879f632c3dbf008625f40f69f26b0a5a074fb7abfe8e454981d18c549157ae9151f5c783f37c4d1f1eb292d53864f443208c94e7b3fcea8bbf215f8add14944a79f59f551292063c62c8f6301988db47fa460e1fb59be64ac6090b27d214b96931131fb88c9ce6c66d4c84d6521aaf3e75c8e8b6e66b0eac935929d53eb243665acf5fd800d06abd81e6c2a38e7f552d22ce8a1935648e8c85c116e280874b5a9", 0xc5}], 0x7, &(0x7f0000002e40)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x130, 0x10}, {&(0x7f0000002f80)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000003080)=[{&(0x7f0000002fc0)="f7fcacea41580d9e09fd434f77cbddfa837bef97ddff4c3010ed6194452b16bc48bb592d65bd1edba2cb79839d438308aa6a8c953f4eb73e5ac9feb63a9072d7459f7ad66469b58fba7719e872ea956553f7abdac6e3b52069b33e8adcb839a4e9b6be0d1ceb765d7dff4a0e6c97c2bf08fb269754e8d2ba60944a2f9947d614e85e5e4883b0b9235313ff451610aea6fe1a9a91f6c4e1b20b722aaafa542385a17770474706402c850bfe9d223b37504e9f536702", 0xb5}], 0x1, &(0x7f0000003100)=[@rights={0x20, 0x1, 0x1, [r0, r0, r27, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x60, 0x81}], 0x5, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="09000000000000000000000000000000000000000c000300000000007f000001"], 0x1}, 0x1, 0x0, 0x0, 0x11}, 0x0) 2018/02/26 11:40:34 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xe5b}, &(0x7f0000000080)=0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x5ffffffffffffd) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000180)=0x401) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/02/26 11:40:34 executing program 3: r0 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xab}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0xa}, &(0x7f00000000c0)=0x8) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x20, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="b6", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000080)={r4, 0x28}) 2018/02/26 11:40:34 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000040)={{0xffffffffffffffff, 0x0, 0xc9, 0x0, 0xa33}, 0xffe000, 0x401, 0xc06}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000000000)=[], 0x2f3, &(0x7f00000001c0)=[{&(0x7f0000000200)=""/148, 0x244}], 0x1000000000000117, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000000c0)) 2018/02/26 11:40:34 executing program 2: syz_fuseblk_mount(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='./file0\x00', 0x8002, 0x0, 0x0, 0xff, 0x8, 0x4000) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0x34, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x80804, 0x3, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, [0x6, 0x1, 0x2, 0x0, 0x7, 0x9, 0x40, 0x4, 0x895, 0x0, 0x0, 0xf8, 0x7fff, 0x6, 0x88]}, &(0x7f0000000180)=0x108) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d99000)={@generic="c2205669e7c47aaea9ccc55159ad1e01", &(0x7f00000003c0)=ANY=[@ANYBLOB="3619e914ce2a6e6ada73ff3cf75a1e7ade47d4bbd7a381ffb8049971b0e455ebe2b56c13b372c01e4c43fd81fc863f8a26f99e62854e7923cbf6fbf4af3dd7204bfb31fd26da9f3afcf4e7eea5e9506bee84275748"]}) pipe2(&(0x7f0000000240)={0x0}, 0x84800) ioctl$KDSETMODE(r4, 0x4b3a, 0x2) 2018/02/26 11:40:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3fff4)) epoll_pwait(r1, &(0x7f00004a2ff4)=[{}], 0x165, 0x0, &(0x7f0000f6b000), 0xfffffdbf) 2018/02/26 11:40:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0xffffffde) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x202, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x6, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x229, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80040, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @rand_addr=0x401}], 0x3c) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000040)="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", 0x5e3, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) accept4$inet(r2, &(0x7f0000000640)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000680)=0x10, 0x80000) fsetxattr(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="73797374656d2e6879626c61003aac9a41a5dc51f2c46b857d34c039173e16ae8df44ce1de8db9cdd1bb0eb7a040e656884bef70c56fd681780f3cd91f4a4520fe4afd6cc82ed0d210cd56e417f04f49eecf99221961e369ac615166df45e8b2a582e29e7c33819c8db0346bff9f"], &(0x7f0000000680)='hybla\x00', 0x6, 0x3) connect(r2, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x1, @empty}}, 0x20) 2018/02/26 11:40:34 executing program 7: r0 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000000000)="fe454703edf3bb0334ed63c078a84258b4a1b1c5dc", 0x15}, {&(0x7f0000000040)="2401930212b72d49368012c5e44c8a3b33", 0x11}, {&(0x7f0000000080)="513ac699a6d133cfbf3280edd3472027882216e3667ba1e33d00ed2edad7930dc173488e679861a1b949f771a7a3021162d364dfdf5f408053338181fc20b79e36a7354dfe3e7f35c10950fe6ee7f2a1401f6c4987f2f2", 0x57}, {&(0x7f0000000100)="75062792feeaddceb10115fde0e3b69c487d65a2883652c78337a01729f89fc6a7204e1473d77406074cb32af6689c47de3e5a587dee80f15ae8e0e3835ff48456b8558686b6ec718b6d24382c6889d85bcdcb374bb385202802ea65d130e93eb9104f9c96df8af79d55dff6492a651b982bdbfdd6ced74a8db4a5f0e5e4b2f9881b5bd22b347f3a5bdef128b8d4e20768c1fdd0", 0x94}, {&(0x7f00000001c0)="bff1904b757b3291303f226a9440e56fed958d30cc387b77eba423b0fd94b1d982192c0567cf6b43ecb0b0ae50b1ac9baad03a545e162b9fdacd8a83fc339257df842677f7aef670f1a69957b56dd507fa1564b23e480391f78a20a49296ac78f37af9ba7d6f3482399deffcf17ced23cecd488e85adac536e8c0c2586106d1119e8addc406841939ebd163205b89abcfbafec8f9b3c4207fa25db26dcc3e4896f7ed91fb8f69292ca622cebe4147c2a37012aa7739875eee65385cccffc14478d94f8aa067bc5dfb025f34d8da132e61ffc6aedd3fa26544f9174250cd536da302e", 0xe2}], 0x6, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000621ffc)) r1 = creat(&(0x7f0000000340)='./file0\x00', 0x2) connect$ax25(r1, &(0x7f0000000380)={0x3, {"b410a8c484ed8c"}, 0x81}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000380)) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000003c0)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000600)=[{&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000000440)="0ef735fbe298b840da34ec4b5eb01a083405c9fae652c233bf72ab80bc3e96d32212ac4b1e0273ce0446c64d", 0x2c}, {&(0x7f0000000480)="2453f4a85fa28c71352a8f060f952628b93da10d9977551df609316af741721964c3c17d5e8e8d1967f267f6e782bef569422813c1332acd87f37f5f60d4a0a8b4189aa1294d50cc2445e892be08d8d7ed5cf537e7ce41ca274c8293c6ae1330", 0x60}, {&(0x7f0000000500)="8bebca11fa5bbcbcee9d6b6957a80b3e390e572dc418bf3de9fc2dc861a08d79a8fd754814af2278e4ac8b83fe7c5468be7cc66c7ba74a5075df930dde4dccd19adc878ee1da63818874f32b0cbe6bb12f3c8a2cda94212b1cb5af673ddfe7bf34a037f3bd12c313e3bf93d93ae20ffa8c6c6a1ca525ed2717a649803039704b1272d5483909232b34017eb03d96325fd6bc26a58d10da5da400b506fe631ffa9db12ecd64d2033e491c0e3432874accfcb0e2d7afeb0a3d20e78891c2f91448279b3b84b02b21e626fd097462701ef1acaa53306a4cc2dc5839fe079bce6566661b4eaf79a1b440", 0xe8}], 0x5, 0x0) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x1f) 2018/02/26 11:40:34 executing program 0: socketpair$unix(0x1, 0x1fff, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000034000)=[{0x14}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000000000), 0x0, 0x2, 0x0, 0x0) 2018/02/26 11:40:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0xffffffde) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x202, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x6, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x229, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @empty}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80040, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @rand_addr=0x401}], 0x3c) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000040)="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", 0x5e3, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) accept4$inet(r2, &(0x7f0000000640)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000680)=0x10, 0x80000) fsetxattr(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="73797374656d2e6879626c61003aac9a41a5dc51f2c46b857d34c039173e16ae8df44ce1de8db9cdd1bb0eb7a040e656884bef70c56fd681780f3cd91f4a4520fe4afd6cc82ed0d210cd56e417f04f49eecf99221961e369ac615166df45e8b2a582e29e7c33819c8db0346bff9f"], &(0x7f0000000680)='hybla\x00', 0x6, 0x3) connect(r2, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x1, @empty}}, 0x20) 2018/02/26 11:40:34 executing program 5: inotify_init() r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x9, 0x2) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, r1, 0x4000000000000000) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000)={0x6, 0x1, 0x7, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x4}, 0x1) 2018/02/26 11:40:34 executing program 0: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = socket(0x10, 0x802, 0x0) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000)=[], 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000140)={0xe5, &(0x7f0000000040)=""/229}) 2018/02/26 11:40:34 executing program 6: r0 = socket$inet(0x2, 0x2, 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040), 0x1e2) 2018/02/26 11:40:34 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) select(0x40, &(0x7f0000013fc0), &(0x7f0000013000), &(0x7f0000011fc0), &(0x7f0000012ff0)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req={0x2808, 0x8, 0x1, 0x38}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) sendmmsg$nfc_llcp(r1, &(0x7f0000000800)=[{&(0x7f0000000080)={0x27, 0x6, 0x2, 0x0, 0x551, 0xde, "4cee45cad47f8eeefe5c44758472d4152a5ca24936d1ddfcd1ecbdfee08c1e2aa7db3c1e93a1a856eff397ee7418c84c310c7d5a866785819d80cf605568e9", 0x6}, 0x60, &(0x7f0000000200)=[{&(0x7f0000000100)="a3bcc774301387e87c2c842b279195379b41966e91011ff0da5c89c448140fbccc6c0428dbfcf56c9cb02002a80ff6079c6c487c3b529783eb6f3fee0b3e05c0bfdd2776424328c0c687140dd4e264a6d400e682a0b247f1f9166e5423d29137ff7fd0094726914487049e8a4994e638aa716e20488c4fc503afd8631283f73dddae22c7ebcc63496154a4d8dcd412d52eae96dd2cd1b715a20bdd809cd6c663e446e9ac2f9f45186fcdd639c4013f8270c48177465981e9874e153eaaaf87074c28077ec49b804cb6c9b3f61a3d4e8dd7abd2437ecabe", 0xd7}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000000240)={0x27, 0x95, 0x38800000000000, 0x3, 0x6, 0x7, "881f29eb88773ca2bf05d6be444f98bb65f14fc29d854c17e8640a4b67e76943a341f9e88e6abbfe961f619219dca8d28f53f831598445c6ba4ef59a606fd0", 0x3ff}, 0x60, &(0x7f0000000700)=[{&(0x7f00000002c0)="c79f67ec917054de3d3da167b04f51726ad07619cb14bbe6e73c0b4decc98d1186f93caf61b48174e7c6734d6eafb719f12798fcab28b4efabe6e5e468efeeca930ec145e3463105823d9bf9d588ef96623a8250fdf5335b5092a4f7297ec4fb9ec8833f2d06965d38464a92327b8e56c8c89a4501bb01b22a718b49a1378f1024e129b45e8870be8866289443061888e9eff43ad4016573752598a2fe8681018771cb1f9c5061fd7453d7cdeb72b3e7524aabcac7d42b5265bd5247fa43ef1d1d9ec49195160b5dfdeee008a2451875d4e0eeb5447ac6e4aaaabc23422b", 0xde}, {&(0x7f00000003c0)="742cda8fbd3bfd94a0468b30b96b668deb531d421f38064fadcc718cd301da34b9523c69b329bb022f5c8a0a505018015f97ffbd547a4afcfadfdea73f530c19e79ae3fe02484040110fce", 0x4b}, {&(0x7f0000000440)="880b247f17fb5b9f3b110b3930db830a3a1cbc41cc248e6847d8d4f153f5dbeb055c3646ce6058c9cfb570f38d7ca0b99466160ca57eab11c47d48692574089efe7faa7d3f7bcb30261d05b15c19dbca31fa5f600fef2b8a89c09f3c730671824ca9fd306d6e797a623749219be91fd220b43b4fd4bb57843656094c52f9ab782d3418deb3", 0x85}, {&(0x7f0000000500)="353f5c3e7d10299d30cfb89c9482eaf0e236a1018b2abe91c96a08719463f7467b1d65209ca79e6710ee6d1ff4997b6e02fa4379dbc4e80ab119d7468ff3f698ed511853b96df2c52b2d26579adab441654f33afaea30eda35c11bb4cdc39ab5ec1bfa4321594813828df3d7073656440cec36b0ed49a27c2c8c6bf47df1e54ae56c8c", 0x83}, {&(0x7f00000005c0)="0bf75c0c4086a143e0aa1538470ea05e316234074f01d70a366784fd396ab704753cc07350e424d6adbaf2c91eadf2ad95f52df00b06d0e683bf49bfccab6585747261d22c0f05a4baefdd7fb29a05cb25aa878a824aeb86f80c9a533e786b8521586e6171163c0cf2b352bfab67ba86bd94bea8c1b71776d224b94cb791a69cf1", 0x81}, {&(0x7f0000000680)="2a3d28d3e161f27089cb9c9485c8a35b19bf2681652ec7ecace4e9cc73177360c959", 0x22}, {&(0x7f00000006c0)="53be1755ceecdbed86c43ce16d2976560ee8d35070686eb99e7467e691321a5eb85a1293e94f4e8da6903bdd37", 0x2d}], 0x7, &(0x7f0000000780)={0x80, 0x88, 0x0, "01ea091e25de385292552fccf878f7320262ea589a02c7b8f5eb9abfd2d1e05baa6ce4a8a1d7e0205781a386e3002c2a0d3bb1c873ce72f46122c94d3e97bc6cd0be3535e283bb2947a01aaeb83b9a138f7f8d118b5243bbd66b0f6c141aa7d18c3c3581fc24ee6ac981c292"}, 0x80, 0x4000044}], 0x2, 0x20000010) 2018/02/26 11:40:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000ad7000)="18000000020001000000be8c5eff8c88a20000f1010300ec0000000006000e640002b933d898055bf74852bb6a8807567659dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000c88ebbff0601c4d425470000000021ec1474d722f542000700ec008bc5cfb7ebe7ec1f000000bcf6ba00b300024f02e9e9f55606aa01000000", 0x90) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x48c0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2, 0x80000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0x7fffffff, 0x200, 0x965, 0xff, 0x1, 0x3, 0x8, r2}, &(0x7f0000000100)=0x20) mq_timedsend(r1, &(0x7f0000000040)="79f5ce66c92e317d9372db15dcaaf2bc52c8162a", 0x14, 0x60b, &(0x7f0000000080)) 2018/02/26 11:40:34 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000cd1ff8), 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x86100, 0x0) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000040)=0x101, 0x4) 2018/02/26 11:40:34 executing program 4: pipe(&(0x7f000090cff8)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r1) flock(r1, 0x1fffffffffffe) flock(r0, 0x2) flock(r0, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc42, 0x0) 2018/02/26 11:40:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000027cf20)='mountstats\x00') pread64(r0, &(0x7f0000000100)=""/80, 0x4288, 0x0) r1 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) r3 = getgid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000300)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) sendmsg$unix(r0, &(0x7f0000000540)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f0000000040)="e80928a3ae8c3c294e9cb1ae4b899d837f8aa8d3c5f56d851a0eb4e3dd0c4244a9d3f5bd365af5bf7e3875fc648c3690d7be865bfc79ad4d20d3f0e937f5ead19bfca224f5f3b75ff5d787b3", 0x4c}, {&(0x7f00000000c0)="23dfef7efaa487e84ef861a876ca11124c073582696fed4d03dafeeca65513881ad368cb", 0x24}], 0x2, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000000e00000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], 0xa0, 0x8800}, 0x80) setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000000)=0x800, 0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) sched_setaffinity(r5, 0x8, &(0x7f0000000580)=0x45) 2018/02/26 11:40:34 executing program 2: r0 = userfaultfd(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) fcntl$getflags(r0, 0x401) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/02/26 11:40:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00008d9fc8)={&(0x7f0000b1fff4)={0x10}, 0xc, &(0x7f0000e07ff0)={&(0x7f0000486000)=ANY=[@ANYBLOB="20000000100009fdffffffffffffff0000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) 2018/02/26 11:40:34 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f00003f0000)=[{&(0x7f000001aff6)=ANY=[@ANYBLOB="00002e2f6669aaf8f085"], 0xa, &(0x7f0000012fa0)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/26 11:40:34 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x10001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x8, 0x5}, &(0x7f0000000300)=0x8) r1 = memfd_create(&(0x7f0000000000)="e45d1452db1c0ebb0b04bbd15375d20607c54a5cee6b1373b73623298970447de48ca0a2fa3ecb23b63846eb38ea29217676679f40258b1222c89890c42f7d3618f1f8938db8ba3a87f4da3351f82e51f9fa164a7419984292ae37e9b8b7924b864dc0f966d989d06c0d51212f87fc8592ac5bf2dc6178e8250892263ace33eea0c84f7de2761468c95a59ba51e64deb6815f2000000207b7689916faa7f83ea7c422e4385dcc44fe217dbd0bd072b7e8174af41fec909fdd67569c598f264c0c6e2d833d11da3c3a8f16086c580e097cfdcff9f54fef6f49b61e21094d365a5f5", 0x3) ioctl$TIOCSTI(r1, 0x5412, 0x8) modify_ldt$read_default(0x2, &(0x7f0000000340)=""/220, 0xdc) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) ioctl$TIOCCBRK(r1, 0x5428) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x2, 0x80000000}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080)=0x20, 0x4) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x0, 0x1, 0x10000, 0x9, r4}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x3, 0xdc, 0x100, 0x3296}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000140)={r5, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x65f3, 0x2, 0x8, 0x2, 0x9}, &(0x7f0000000200)=0xa0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r3, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x1}, {0x3}, @ext={0x0, &(0x7f0000051000)}}], 0x30) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10000, 0x0) write$sndseq(r3, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) mq_notify(r3, &(0x7f0000000080)={0x0, 0x31, 0x2, @tid=r4}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f000003af74)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/02/26 11:40:34 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/26 11:40:34 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000e91fe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000838fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x15) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/26 11:40:34 executing program 6: pipe2(&(0x7f0000000040)={0x0, 0x0}, 0xfffffffffffffffe) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000080)="2a310434ebbf60bc2f41b6ab5150cd486d488ae9a98603d22103fd73da0b96e920b7cdc84fba497b4ad7a718029103e10394cec40a9c00f895a24ac9bd067786e076dccf382c810ca1390b3f27c0a390208ca2e7e7adcfabf182e1352abbeddad4a07cd2e1200a46cc52e233e6fc59ce7321d3309a53fbacb1435f5c293935f51428a77ed9779ddb786ecae8ad8298a8f1", 0x91) fchmod(r0, 0x4) set_tid_address(&(0x7f0000000000)) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) 2018/02/26 11:40:34 executing program 1: r0 = getpid() r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000040)=0x1) r2 = syz_open_procfs(r0, &(0x7f0000f0c000)='comm\x00') ftruncate(r2, 0x3) ftruncate(r2, 0xb) 2018/02/26 11:40:34 executing program 0: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f000080f000)='ns/cgroup\x00') socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x7, 0xfff}, {0xc, 0x4}], 0x2) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000000)="c4d99b30648e050c255148a7b8ef43dab1d297809a312ed0715dca2cb01002b2db510346c0cd8014fb11a9d6e67e3fe64173a6745f4acd88546dc75f83b946bd9ffa932f139e2d697b474b280d9d43f3da2f7b1f82103851d05f6f5ca505914575f6e8db70c050c41a66883f1ede756ad477bcac6e2053d360bdf8e09eb06f09f5f16b58d2de06bbbf6a9b22d7df3f904df81223a031d563644bf18774a4d62a4a6f935888320e8c2f7b420db1969e888edb0a69e859c016572add02720d2c2db025965b6a78e22e1b4cabb6b073ca61b5971d47e7088229337013a7676acde1ac6770fea556362816ebe4208d39", 0xfffffffffffffdd2) 2018/02/26 11:40:34 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x2) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000008ff0)=""/16, &(0x7f00000000c0)=0xfffffffffffffe16) 2018/02/26 11:40:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x6, 0x1, 0x2b4f, 0xd826, 0x80000001}, &(0x7f0000000180)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r1, 0x6b, "fb1a124867257d7952f776a53a822c80824f04b9ba4532a1877812666cb1ed6fb8871c2eb67638404d194bf71f63037684bfacdeea5522a5e7af350510a988c249a62b8556f1173e35ba8f439dc12c76548200a11cf4843cab372f4754e81c914d81acedc9be7988cdf286"}, &(0x7f0000000240)=0x73) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/63, 0x3f}], 0x1, 0x0) [ 37.892775] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/02/26 11:40:34 executing program 3: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000197000)='smaps\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000000140)=0xe8) quotactl(0x800, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000180)="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") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0x80000000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={r3, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}}, 0x8c) readv(r1, &(0x7f0000634f90)=[{&(0x7f0000001140)=""/4096, 0x1000}], 0x1) 2018/02/26 11:40:34 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001380)={0x5, 0x2, 0x280000000000000, 0x9, 0x0}, &(0x7f00000013c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001400)={r1, 0x1000, "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"}, &(0x7f0000002440)=0x1008) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) ioctl$sock_ifreq(r2, 0x8bf1, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a}}) 2018/02/26 11:40:34 executing program 6: r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f0000000000)="1f000000f90300ff0000000120ce00000700090000000000010000000101006e5994d5efe30ae7e1899e0000000000bbffff74dd677293e251cfe3528533a5c57874172888529c20d6b46d0a03c583555e7022c7643cf24d970a243c12f4e10741aa0bb4b03d20c93c72ca3c4ad27ba268e475365b97575be928c25d4f993059cda6bca8cc2cb9231db9454d7a746a3e065df4e73958cc722441f303c8e96ade921dde2c6beca9e700b044a8d9666ebad95db84ea7dcbfa8a5a2d8abbbf0fd37285c387fb07b92", 0xc7) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000100)=""/204, &(0x7f0000000200)=0xcc) 2018/02/26 11:40:34 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)="6e65dd34deb377dffc2a88e95f6d725f7669660000000000000000") preadv(r1, &(0x7f00007cdfe0)=[{&(0x7f0000985fcb)=""/1, 0x1}], 0x1, 0x400000002) listen(r1, 0x77e6) 2018/02/26 11:40:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x4000, r1, r2, 0xffff, 0x800001) 2018/02/26 11:40:34 executing program 1: mkdir(&(0x7f00005f1ff6)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x80000000000001) r2 = eventfd(0x1ff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x80002001}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) r3 = inotify_add_watch(r0, &(0x7f0000b0bff6)='./control\x00', 0x80) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) inotify_rm_watch(r0, r3) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r1, 0xfffffffffffffffc}], 0x1, &(0x7f0000b0c000)={r4, r5+30000000}, &(0x7f00000000c0), 0xfffffffffffffc91) 2018/02/26 11:40:34 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)={@syzn, @ifru_addrs=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000100)={0xc804, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000}}, {{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}}, 0x108) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xdb9}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @empty}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x4c) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) socket$netlink(0x10, 0x3, 0x12) faccessat(r1, &(0x7f0000000000)='./file0/bus\x00', 0x4, 0x100) 2018/02/26 11:40:34 executing program 3: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000197000)='smaps\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000000140)=0xe8) quotactl(0x800, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000180)="ab9ac23792b70635fd8970e40f012264c62aca3f5786c671ba0b971fdf13c64af912fbdd47d2458ecc9ecf2e6badf07aa9fb8c3687b2b7932dc22b93b4742696729c49d8d14d3119149fd06973d9c6baf7603464ee94024cada543b51efd7fe766d317f06ef59f36ba9a1cd266deeeca694ca9a3881981ee465f7baaf3f65196517ec4fd8d35a8fc5df45ca3011a04635979121b78fca3c408f0740969c1ecf1a2e05014672f1fe48ec86bb022386f80946fc7b44ed627311c0697dbaf03c27e48c21f2f84ae4ce317dffa3c709458e27e0ac55e149bcf67c9f03d304f5a59debd487d3e3d02292e866f3e72cc1530ae8c610239acd531ac9c739b262ef0d7ffa57f9defae90eed7094898e8e967c3af639e4d14f63d1ec0bcbb1e2e8cd0b939da984f838c0f186d0eab56ba491c3c9a2b5b046b67136eda1394422b472bd372e0d8c379e36c9c830644368b5d0def53e931b49fa7bd291fa0d9dcb1d79c501dc8e03484d45603bbeb210c2a465118de9fc1e6abd9be442cdc4ad5fa0a44f3686caff125b91aba1a5b484a84c818d58ae8e4d4f3ca86aea02e5f5647fc9b1dcb1b4f65acda4bcd8320b25d58b10a99cc12fa61f49b4a2f4b0f9b041c789507e275f69291028d6ee39decc4cc1092877ea890623ade3de9e6f7a75f874dfce79b9d5476d4cb29b57639562d73b14c7f474987ca3fd03d0fe7a3da85365baa66becc2b7891523d9206e2431c4fe7d52f62b7500612d1daa258958545dd5ca70f20bacfe9ca366b597a08bf196d819aa87df6ce158501561012381fa53fdbf304e3ad888827020ee4bdcbb238b1b85b4a5a03353215ef4ff0c2c480cc2d38cf649bedab684656aef326a810bdebb3f900174893208c0b9ac8bdc78341ec3d0c9b12f09b9e2d7d1f4c11cbac7941a7fbbf9d63f9e679d870ade8dc86dcfff8eeaf482632bda541fc9fc33ffec9c921c255142c50b35341dc977b2963677c5630f200a029eacfe93a81e9e62c6e6bfb675f702f1e991aaa837bb4431997b8c36228d8fc6c8df070873947da544a60a152604114af6feed06eedbe67ad5f96349e3d21279a9c316ef0219eb00f8aa86fcb2bfa2d94e0c667796eaf0c791ecb52aa537825d6808bc01dbeb93890c1b672b5898d2a7f2efe6505d2236a46f068c7da7866c6730c52882b859682779272540ca29044b0c135fd34bb803066d866a28f5aefd9a024e1a5dd26f90a5d68b695fc7fc7393bc05f84756eafe1c73e49bb6c33dbaf9717ac9b2307d6691d3e8b097aa7c76df5070641ecfa60a50dd8c16c7b6da0752772c9e674f4b32c1312390de8429879dbd164636a1b3f9c1bb0a06672df1ef460d588aa4498829c358daecd6e0e91c186d4c48e2e675e34bb2678afefcfcc2020435235659dd7fd8d9e5fd098ec11bdd16057761e2768a6319b46fcbe1d7b907a5c4a399ef20e71c50510a1ce6b4f1b888e377c9e3b3139b42c033e77ada0f0c025e254d65c0c9bd0462f5dd928fc0888105ec9aa04b66198180fb3595027e2a154fa271b7c0b7997b9a1b44622c2ed90b3dd909812287107aeed1dbaca6ebcbc421372903a9dc44cb5c03bd1f21140e0b3f5bb4836bc7e503ac55ea41c39972306f7caddf0776ffb34c0e463ea2aa9c51d1802ac3640f60f5d197e0d5d554ff51d091425a9c513debe901cb6d570d5a83c6218d636b833f9414b0971833044e22128125791c44f5907639a668928b214ece02373026006dd21cbbb6881ff2d60b452e4da3f320baefdce736f8c33c5069a1cc3e24d7a5ed98d974e7fe013437a77a15315e267676ffbbc0952d34acc44ce9e27d1191b72d9415c4193ce0b7906587872fd88225da71f276a9de8dcbe8adbd066d08aa0253288099186b22568957880e603f1df0aabf8ba61139a65d7528f256815dae3b9d92eee40f2684a5c8ac121cdb236c337fbb01eb848b5f8029c83a98de13f4717e318086b8f4917e8c06c73137a026f4d4006ad7ae83247b9c5226cfd9c005abd5f64fb9b5dc9b09eb618a6448743b8b88881b225209ea205112a1a3ed0a6da2cec44602077a6ae11f989e2403fcf40169cb0d6478839bd6c0541a59e8107738b8ea3c3d0cd4238bfc9c188042a4a6c7e44682b456230eef43466f53fde3be540e36f6949e10f025a38cf8090b8957a8e70129a7f911859ee15dedb0c6f557e831710612ee970c7aaa1cc78e2bf53b651ff870eca50258f914dcbe7a6d95bbddd8320cf163a6908fd02dd103504a7882dc49259a17d976ff7c8edef9f0d6c9811a6f2f4797f8f2be0349cc8c45b234ba9beeacfbcab4184d3ebc23ec009e3707863feee9566e8a6b9287fd87feaeddb175d1276e2948b519ff91f361e18306307654fba06cb1015e80ebf498879a87af276011942bd1fb7405194a83f57b0b4c066769f6cf08f5a5f47259daa796d6a27e2ac7f321288e68fc4ef452a76fb4e9150610f7b64c2d0e172fc0b838ef8766fc04f8726baf8ebfedde1c3343a6b407bdb5de739a3b780e4113e7a1ae9a44fc3ff748c201f51e5aa979ae756c671c973cfbc1c0c03c15d3b103ef1329e33a5d88a7babc8b81122dc9781f0ebe5205a9473cb42774b4f52f046a0afc1e50c666bdb52943fa26e2f0e981ea0f2837f0561bb5be1d98190dbea6e6a40058175d3080c63fb474cc95b70aed2c399de779524ea1a2b638ab6ba8a2c63343c482b4018978a698c7d42a63094f8e6a80a8a130ea066a4fc95baf4e7187a05390ff73b0e001fb0cda131e7687734285f625d61542164410baa087b420273625a761ae7b070842fe722e992f7e2f1b27eeac0854d3feb180f7b2971a7fc3702bf2ce6498e98fddcf7aeab7c9603dffaa884e9b6d6d3bceae4f06b96a21684264b78f223c9fd8d8308d745bd920f2b7c4bc0c3d03b075f9403c7ce63de3379da272607876524a604a445c02d637db5dd733911bf347b4d4b790af0d1ec9d1f861a35519e9efd9e11a5a83a4387563bdf8efdca4d4adb459b754fa4c867de19ae5988fd0d767455da73f2db7ff0c84977af5a00f8eb186e92e4b71474fc3d26b583ed94c995abf9e57c881a48085613090e980509c33967a1a4f68640a90da42eea5093b8d7a1fa07219405b1bdd4071913a6a709e101f5982f5ccd111c0440f88483ae06203ef121ec4c2edb670440336b3de7924bae5e1a95d0c8a2ba77bb719d6cc5d7e25fb6cdac9bcdc96ac632551af08feeaede5204a707c3948a564d677350ffdc2dd8ecfea704a8abe736bfc37dfc2cb38a3f9cfa749732a405b7acd6f5b92bebb3e78791a68cae5d27cd78a351237598d8c63321686716a2a05f88396b6caf817f8303740671f6efaece6154c08676cd79fce4d7b45c281e55c5d156c8324c8d4cbe6765bac7344f5f02c67075cb5171dd339061de344f168f2fba7b15e300d88367c4364af5daf00b7e2d129aa347283c61ee7031ccdb0a8ea806d5ef1bff71e416cea644122595d8c7ae96b16956f4733283d388b26fef1f28140d9b8879af1545fc3ce5f9b83dbfeec8dad7fc19d2f13b6a54aba307b908ca387d7c977dff2ad618ea98d877f936b35d647c287fd3784804b262668fb4e1e4cb6c65122c9eeece8e1fa5d8ef2b0cbf7fadcad0b153fd9219f7a9b080ebae5b981a3998e4dc230f6e841c5e292987f76a2bc0b53e782a9eff960dd0fd55595fd038cf386c0431d6a22bcf14e3ada57f5a31bd552286543b6de8657107980532f4adccb3aa3fca077fecaff91abb2d80411c178c038795ac526b2d892a1282d8dded967d52b696833735a79f62b293450c2db427a23454d1b23d413bc6c68e2a044847ec41e626db7293186c106261c98894d2b968494c29b144f6e8da8d73f176081eaf77cd69c90df6c5643160b8699fc4679c8165c883d7e0f4fa6db57ae6a44cc86cc5af7eea20e6ddc6eb10101bd4471582a141399277bce01e182007dae248b40fe057747250254767174c88e9fedf120d1b0d9fe367be7c72ea0c304db8043078d7d192efb30644d78ce7efef8f0457212b2f8b82290454e501e4a042690897858d20d8e16bac31da99671b8cb5ea295f261ae283da4a3393a86e03f3e7cd81bd31505e403a15ec0e1defcfc5f672a9f966347f6701f484e19e1f72da5737d54277b66f1d3ef9f8dbe652e0fb7c2f100c162b7dc9a49f9dbd4103121c7e779a64a822b75745b9ae372a7594ef7ec5cebeb9bbe20ab327f0418a6527322051c71f47b408b48f6c0b2a373a8f3a62ebd36f205400fa2beb2b157ac18f72e5b5a7687504cc8cba21d6ceea7834a7f83fef109501106d5a52b3b8d179b916f0c36214f385570739bbce06b4f1e7b67193b20b04548af746d9d8b65737749df69a678cbd31529b1f4cb734b0a9faf9288f00494bc80dfc435fa94c9194b2286c0b9bd5215605a36cc1dccbde3898fea6e53017590669dc94ce12c18f7b4ce7f81afd55fe14e971a3802323beb42d83a0b19e33102fe27838e3c56cf9cb4b68df300b8dd68a44eeec1e53ad0b2517dd0518ed13bba2556fb34bc9f53140b1b0344c677d1047011ff573b4806ae7836c4d3ccdbcebfd5e253fab2ab6cf30a8899c4b7978fe83c262f762210afcb8e6694e37decaa7dd615a20bdf5363cba136d28f8692626b6d73730d28a8ec80e069ba09add4a9cc9d57fcafb5c9d9579a239ef402b31f6bbdd830173bfc31a324341abc37dca5d40af094b2fa4a99328e35dbe904329d86e1d97ed0c3d0a160fa114625e36e8f186b52a7c134624ea2a8f9f45f0fbc5f9c9b32ee32026955ca1af866f818d3c175ae87d5f4de0f4ebe6137a465bf5106fce79b902db362a0d18654ac70a2719639df8502f1ff20d2fef02e587d0297605a21e957e7dbb5153e8bada6c375136bc610c6df240035492ac6880e59d9d7b349483c11be526625d4dcc669b5dab8e98f3cadb6a28075cee6eda6a3acff9fe0c493e983a2cb947a69ff59efb4545dfad7debc4567b44bf2a6f923da12479558116fa9f531899dc881db6909c39057f51a3807bd7cd90cb91da2b84133afe866d54211b38793286132a6821febefee4edd8c590aaf1b549284264639372e3c57f65f53f765759dce42362454992ff647ed86949831921b8cba58286ca09c6abedbd126f4b53e2319d1ed287de350190c709370d8096d9f70f15b7a04ad19681c26e6121382e5395e6d39c840ef966fa65f9c5bf92db918d6182b65be42e96e54ab639179de754a2b72ae82a75871a753e129f61f528ca4ce6051026e5080c728cc205792fce0ce28c2aaa0e6615b4f7819d70178f2da6b5dea935c48199b2a9a281646d5b8d4bc5111cf27a1bd802092eefc1777c0098b313f107d4cf07d31b6af16bd7e2aa294fe5414c97558e3835f8d685aeea1c0eca1d3aceeadc04b615c653c375ef8b4efbb2144779c1e0f7e983cb7961c6622f02b6bbb4056d7737fc68af3abdf3ccfcb2010eabb39a713d8ba3e0c016fc6c8d9697f7908a3eb2b8251b5510991b0ea7eac6d2402220a7546375c23cdd6ba7f178aa4057c2c80a67f84ba48d38813f59f42a52576364c89bf4c27278ad50ddd7e7bdc9315b1451223f688391b3cccfe6a79d029618ba1b17876b00e0b62be30b3ecd46c92d1a704d133ff14082821bbd26ed968c80a8734523cd753f65c610c3f8c89fa5f16a5b2624c5fa5673f2c657b4cd43f3fccfa9b215479ad1938d4e9b7ab51302794b454e08ac4c8540f43752ec9ccdcb730c203d907d765f5e18e5febbfb4d") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0x80000000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={r3, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}}, 0x8c) readv(r1, &(0x7f0000634f90)=[{&(0x7f0000001140)=""/4096, 0x1000}], 0x1) 2018/02/26 11:40:34 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) poll(&(0x7f0000c97000)=[{r0}], 0x1, 0xe092) r1 = userfaultfd(0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/70, 0x46}], 0x1) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)=0x0) timer_settime(r3, 0x1, &(0x7f0000040fe0)={{}, {0x77359400}}, &(0x7f0000000000)) ptrace$setregset(0x4205, r2, 0x203, &(0x7f0000000140)={&(0x7f0000000040)="c13d0c00ac21d793ad764eabb9c8b8f5da9d9772d3a8e041a1c7afdb9659ecbfcdcad7c36840330fbc179541b6702ae495f89aaf9040334823829f7cc33c92f9e697565a2d6a9f671fa75f1d2db97575f2709907434efe5c573d6f1188e964475de30aa1d673439df35fc6073d9377c350f5b575e4d6b860df43b1d64bc529ce2de0e28d91bdd8ae66a4ca031ff9947d3ff10e215f825a30c1e88d94e65744857f2c0983553c8545d3f40c759017e91d61bc76c8f2b6a63d16ad8ba6c96ad8fcd11fc74aafb722e307a271847ca13234652dc7547741c768f8ce0eb94ac3765458", 0xe1}) 2018/02/26 11:40:34 executing program 4: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') setsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000000000)=0xb4d8, 0x4) umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x0, 0x0) 2018/02/26 11:40:34 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000040, 0x0) dup2(r0, r1) 2018/02/26 11:40:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x4000, r1, r2, 0xffff, 0x800001) 2018/02/26 11:40:34 executing program 6: sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003540)={&(0x7f0000000040)=@kern={0x10}, 0xc, &(0x7f0000002e00)=[], 0x0, &(0x7f0000003480)=[]}, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000005d40)=[{{0x0, 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000002400)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000036c0)=[], 0x31f, &(0x7f0000000040)=[], 0x30}}], 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000080)=""/4096) 2018/02/26 11:40:34 executing program 3: r0 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$inet(r0, &(0x7f000000aff0)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000009ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000010fc8)={&(0x7f0000005000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x26, &(0x7f000000a000)=[{&(0x7f0000011000)='&', 0x1}], 0x1, &(0x7f0000008de8)=[]}, 0x4001) recvmsg(r0, &(0x7f0000012000)={&(0x7f0000012ff7)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x9, &(0x7f0000012ff0)=[{&(0x7f0000000000)=""/155, 0x9b}], 0x1, &(0x7f000000c000)=""/4096, 0x1000}, 0x40010123) 2018/02/26 11:40:34 executing program 7: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000100000d00000000", 0x14, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nsfs\x00', 0x301820, &(0x7f00000000c0)="13f675ffb9a7bc1e2ea52c49") r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10, 0x800) getsockname$llc(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x10) 2018/02/26 11:40:34 executing program 0: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x3f, 0x4) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000532ffc), 0x4) pread64(r0, &(0x7f0000000040)=""/107, 0x6b, 0x0) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000dbb000), &(0x7f0000000000)=0x285f3738bc41de7) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x640, 0x90) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000080)=0x6) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) 2018/02/26 11:40:34 executing program 1: r0 = memfd_create(&(0x7f00005d2ff0)='-[}lovboxnet1{!\x00', 0x0) write$fuse(r0, &(0x7f0000324fee)={0x12, 0x0, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) fallocate(r0, 0x3, 0x0, 0x4) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/203) 2018/02/26 11:40:34 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cgroup\x00') preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/20, 0x14}], 0x1, 0x0) 2018/02/26 11:40:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d0503001d000000000020ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000), &(0x7f00006ccffc)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@remote}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) socketpair(0x0, 0x1, 0xffffffff, &(0x7f0000000140)={0x0}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000180)) 2018/02/26 11:40:34 executing program 6: sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[]) r0 = socket(0x18, 0xffffffffffffffff, 0x4) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80) connect(r0, &(0x7f0000002000)=ANY=[@ANYBLOB="e1e52b7a4ea007"], 0x26) 2018/02/26 11:40:34 executing program 4: 2018/02/26 11:40:34 executing program 2: rt_sigaction(0x13, &(0x7f000064efe0)={0x0, {}, 0x40000000}, &(0x7f0000b94fe0), 0x8, &(0x7f0000000000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10400, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8000, 0x30, 0x8000, 0x7}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0xb083, 0x30}, &(0x7f0000000140)=0xc) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x111800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7, 0x6d, 0x7, 0xffffffff, 0x2}, &(0x7f00000000c0)=0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}}}, 0xfffffffffffffd2f) 2018/02/26 11:40:34 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) chmod(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='proc\x00', 0x0, &(0x7f00000000c0)) r3 = request_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\\\x00', 0xfffffffffffffffd) r4 = request_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='proc\x00', 0xfffffffffffffff9) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000180)="79b030375b25a36ad02934ee8ef732b39c171e6db8aaaa09af05b219f36bfe5506c6a7f515cdbb0e04720f53a95f641d93c385693177c80a07bc44bf") keyctl$search(0xa, r3, &(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, r4) dup2(r0, r1) 2018/02/26 11:40:34 executing program 0: unshare(0x4000004) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_notify(r0, &(0x7f00003da000)={0x0, 0x0, 0x0, @thr={&(0x7f0000ce5fda), &(0x7f0000c51000)}}) close(r0) 2018/02/26 11:40:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = userfaultfd(0x80000) fcntl$getown(r0, 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000cfd000)='./file0\x00', 0x3, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x200000) getsockname$netrom(r1, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10) lseek(r1, 0x0, 0x4) 2018/02/26 11:40:34 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00Y\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000100)=0x20, 0x80000) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x1, 0x80, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x1}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0xb, 0x101}, 0x98) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000f57000)=@abs, 0x8) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000525000)=[], 0x411, 0x0, 0x0) sendmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00000002c0)=[{0xb8, 0x3a, 0x11094751, "97d6b60bcdc1cb291ccba56c7aaf69d4f6ed9648a701ca7f805027a1f5833b616037b300563fb285cf8610ab2b34b89c47f213efb219a88c53575114ff742e6742340c66457555a180c1e6d2dd20afb137a292207ab593dbce23a5796df40f4cfa0aa455ae1fdfa8c7ebbe1fc2daed1622483b6a5cf83242f4bfcbbf9eb50880f79934734b14cd8fdb6c4eb09e5479d3f531bb808a5fef9a780f9bc86aa1fdb5e89c7a6f5ec398f7"}, {0xd0, 0x88, 0x3, "8b3647f820a26895af412d149d271c88f1c16dc31c7deece0b51e516a641c546845368e6fe84dcb44663df52d98020079e7c759275f0d472e068f1c8f45e0ef7e9574a76c52ed446795545f2e6f4fc53a6f210197ffd90c870f475e86c3be3c5c4f8fb51670414b03a0e0ed342911e921a0927a573c3bafcead5ac20d08db65a2db81790a78eae50bfa59cb31f88bdfa7c4f1d0d3ee26d26f032211734a127ba1c517c765dfb7e5d2d206bf3d733134ba7c746a19e38313bd783f71d7ad9a445"}, {0xc0, 0x113, 0x4, "3896f090729da2b1de2cd92748fd2fb46ed4144a730de18af5cdfa8992ab7381faf134117885540571e2ff3ad13d87e9549911b361f0c804b762b29e1cb68e97ce19355d1fdfbff299175bad36f4a392b4bdbd2e78cb9e52fe539a34e0e8597315920aea3f7a2aff6af23e7171de1c6531fd0ed3165761ba46cb083dc3d3268cda15a3c20f95ccd41412c2925b0c70b6a0729ded3974390da1579e4e2a717d78beab0e872c1d099141d209c5a43a0d"}, {0x100, 0x119, 0x80, "3dc2ef8275d532a11ec1999664dbc63b2cb79ef637511c48765ff31021e73184b2b220899ec9dd39fd71271e3d4287174a03999b1a5dac2901e2ef6e476c1db8816378797b59db39dcf85a8b754e77c75079621398a04c8088037f24b64b3e31842b3b47725e1bb10820b1b982362b768fe05b6fcc22323294c732f33be8e14006a4b43f3196354ea3b6081010a7ad7f4d71bdde917baef16271c77bd7f2348dd6266cd4aaab13ab56f1a1c3df6ce2dac0e8e47e3dd2460bc4c66acad91a99e202d93adc7f191a1a998842741afab2c298bfeadb69173c9aa1d90a08b66e3da9c203bf70aa97d329635f5bfd90"}, {0x18, 0x100, 0x0, "2f61ef131c"}, {0xb8, 0x0, 0x80000000, "dddd0a886b731fcdcea5b3b876d3e32a8b750b105b93af0cb581fd91dd2b4d6fef69700d901e77f9f4a72708f6daada3fdf66c79864256375258116cddab7c3e430a0a95e10b271aa3570f994908103666950fea3204fcc786f6151633205e46fcd8218c6398b86422b64c537c1485d6cd5a9d28167db489a3b04b4f47ff367ed95b0ed49173191d17899cd2b90b3b7aa8d9eca4020771163635d5a58dca119f81d40e6a2db61e"}, {0xe0, 0x11d, 0x8, "ff834ed439dc63539458ff38c47b1d3c4cbfcf4bfc981dd317c2c5d4b22ccdfb780a79d25c6560b4767873383071f8c0b8c9fb50869956f8f863035e549057db2afa4f8f0a96a443d88eb42d5248ef6fdb1a138680ab678a4ac05b458a8a7bf3356b42b13f280b9178da4451e987ec9b0bd8e570a6729f108e6d477e9dea5c28deaa1a327616481f18a581b485bb2a2a13750ac71460fcf6931ec77eeaddd339008ee13df964dc92d9856e7caa2ef8002b74c6f83f287f25ed4c674f69d4a6f0e94374941d6b174240eb"}, {0x78, 0x115, 0xbb2, "adf3293761c9ca5540af2b9a809002182b95441772036461f379cfc28f99496d46da4a9aa200f9c4b56be7a339f16796faa5ca8947a78381b9794ac9bdbfc2607a326a59424f3087a7b18b033dd1124959fa2356e3d50c88b12652aad61d9307f4222992e2c0"}, {0xb0, 0x113, 0x996f, "0966316acb7e89c21560fa39160e5a39b434ac688384a266cad976602412bd685065f573d8e7f56de2f181ec8a61f6a3c147231968765e8138051aa7004ab8266f6115a2d9067d603064beb9b51c1a3e2f0377bd2dcca0eda8ac4326c7bbddc16b01000bc709904b505952a635a3041187087605f4aa7cb6ca78b5be583e17fd7961eb8e11123f4b36c5cafd4b7ab46eff1dc0d5e7579da92a1229326d426b"}], 0x620, 0x4090}, 0x4800) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={@common='irlan0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r1, @ANYBLOB="070009000000001340000700040006007f102f190004abfedc74b2"], &(0x7f0000000940)=0x1a) splice(r3, &(0x7f0000000900), r0, &(0x7f0000000940), 0x4, 0xe) 2018/02/26 11:40:34 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), &(0x7f0000000040)=0x4) unshare(0x8000404) r1 = syz_open_procfs(0x0, &(0x7f0000a89ff9)='ns/uts\x00') preadv(r1, &(0x7f0000001000)=[], 0x0, 0x0) 2018/02/26 11:40:34 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) sync() getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10004, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000001e000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) syslog(0x3, &(0x7f0000000080)=""/119, 0x77) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000040)=0x3, 0x8) fremovexattr(r5, &(0x7f0000000100)=@random={'os2.', '[Z\x00'}) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x4000) ioctl$KDSKBLED(r7, 0x4b65, 0x3) connect$l2tp(r7, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x0, 0x3, 0x0, {0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00000001c0)={r8, 0x1000, 0x7, [0x0, 0x181, 0xffffffff, 0xc047, 0x0, 0x5, 0xfffffffffffffff9]}, &(0x7f0000000200)=0x16) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f0000000e00)=@nat={'nat\x00', 0x19, 0x6, 0x830, [0x20000100, 0x0, 0x0, 0x20000740, 0x20000a40], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x3, 0xc, 0x0, @generic="b85b56239c2cc76846c9d5cd5fdb8671", @common='ip6tnl0\x00', @generic="d7cc68ba1a488272e0c2055a14d79f73", @generic="06408ad86586f977aadc1f3c2410a7a6", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2a8, 0x2a8, 0x2e0, [@bpf0={'bpf\x00', 0x210, {{0x1a, [{0x6, 0x9, 0x1000, 0x3}, {0x1, 0x8, 0x0, 0x8}, {0x4, 0x3, 0x5ed, 0x7}, {0x9, 0xfff, 0x4, 0x1ff}, {0x6, 0x4, 0xea6d, 0x4904}, {0x3, 0x200, 0x0, 0x400}, {0x3f, 0x80000000, 0x2, 0x4d}, {0x1ff, 0x80000000, 0x6, 0xffff}, {0x5c, 0x4, 0xb9, 0x1}, {0x3f, 0x100, 0x1b}, {0x9, 0x7, 0x3, 0x3}, {0x6e, 0xfffffffffffffffa, 0x0, 0x80}, {0x7, 0x4b, 0x1ff, 0xffff}, {0x0, 0x2, 0xa1, 0x91}, {0x0, 0x254, 0x8001, 0xff}, {0x9d9, 0x7f}, {0x3, 0xfffffffffffffc01, 0x280000000, 0x800}, {0x0, 0x6, 0x4, 0x8}, {0x0, 0x2, 0x8, 0x5}, {0x7f, 0x2ac1, 0x80000000, 0xda}, {0x8, 0x98, 0x100, 0x9}, {0x4, 0x3, 0x9, 0x8000}, {0x611e, 0xfffffffffffffff7, 0x9, 0x6}, {0x401, 0x790, 0x6, 0x5d87}, {0x0, 0x6, 0x1, 0xcf2}, {0x5, 0x19, 0xff}, {0x7f, 0x8, 0xffff, 0x6}, {0xc73, 0x5, 0x8, 0x5}, {0x100000001, 0xfff, 0x3, 0x4}, {0x6, 0xfffffffffffffffe, 0x3, 0x8000}, {0xb4ff, 0x2590, 0x4, 0x797}, {0x1f, 0x0, 0x2, 0x10000}, {0x40, 0x101, 0x10fc, 0x4}, {0x2, 0xf05, 0x10, 0x2a3}, {0xb52, 0xffff, 0xead, 0x8}, {0xb989, 0x6, 0x81, 0x3}, {0x6, 0x6, 0x8, 0x4}, {0x0, 0x7, 0x18a9, 0x100000001}, {0x8, 0xff, 0x1, 0x9}, {0x695, 0x4, 0x40, 0x9}, {0x0, 0x8, 0x3b, 0x10001}, {0x9, 0x8, 0x64e, 0x6}, {0x7, 0x5, 0x100000000, 0x7fff}, {0x5, 0xeb6d, 0x2, 0x4}, {0x8304, 0x8000, 0xfff, 0x800}, {0xaa, 0x4, 0x8, 0xfffffffffffffba5}, {0x7, 0x7, 0x7f, 0x5}, {0x1, 0x8, 0x10000}, {0x7, 0xffffffff, 0xc0f7}, {0x5, 0x1, 0x8, 0x100}, {0xe8b, 0x89, 0x100000000, 0x2000}, {0x7f, 0x191be8fe, 0xffffffff00000000, 0x7f}, {0x4, 0x5, 0x9, 0x2}, {0x800, 0x1, 0x2d, 0x100000001}, {0xffffffff, 0x9, 0x0, 0x2}, {0x46, 0x8001, 0x3, 0x1}, {0x8, 0x7fffffff, 0x3768, 0xd24}, {0x2f, 0x80000001, 0x0, 0x20}, {0x5, 0x1, 0x800, 0x1}, {0x100000001, 0x2c6, 0x3, 0x2}, {0x100, 0x7f, 0x0, 0x1}, {0x3, 0xfffffffffffff000, 0xfffffffffffffffe, 0x7f6}, {0x2, 0x4, 0x6, 0x1}, {0x3, 0xf3, 0x6, 0x8}], 0x3}}}]}, []}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}, {{{0x1d, 0x8, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="d19d86ac65d920ece39863ba22af2e29", @common='bcsh0\x00', @common='bond0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0x1d8, 0x250, []}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x10}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1, 'system_u:object_r:audit_spool_t:s0\x00'}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x7fffffff, 0x3f, 0xe6, 0x1, 0x0, "a658a2249b113d67eb4b26be6bc86133e68e21f4b5f661c103d462d595c060356a61c522aa2fdae67c46b50df55bf8ba464b52665c04a71d43e64513134ff1ec"}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffc, 0x0, []}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x2, [{{{0x9, 0x4c, 0x0, @common='vcan0\x00', @generic="67fddefb7b503f45c641a17a91e9865b", @generic="4eec80d8a79003d28798963004294edd", @common='lo\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0xb0, 0x118, 0x150, [@quota={'quota\x00', 0x18, {{0x1, 0x0, 0x9, 0xe9}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0xfffffffffffffffc}}}}, {{{0x1b, 0x3, 0x88e8, @generic="a3eb60b97a05620f6da2a0d926fbeca0", @common='dummy0\x00', @common='syzkaller1\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0xb0f86be9030506a7], 0xb0, 0xe8, 0x120, [@mark_m={'mark_m\x00', 0x18, {{0x19, 0x100000000, 0x0, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@random="d46541e4e7de", 0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, 0xfffffffffffffffc}}}}]}]}, 0x8a8) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000040)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000940)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x100, 0x6, 0x93ce, 0x0, 0x2a}, &(0x7f0000000a00)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000a40)={r9, 0xff}, &(0x7f0000000a80)=0x8) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r10 = dup2(r0, r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000000080)=ANY=[], 0x0, 0x0, &(0x7f0000009000)}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r10, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f0000b8f000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES64=r11, @ANYBLOB="f3090000000000000000"], 0x0, 0x0, &(0x7f00002e3f90)}) 2018/02/26 11:40:34 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00004fc000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) pwrite64(r1, &(0x7f0000083fad), 0x0, 0x0) close(r0) 2018/02/26 11:40:34 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) sendto$inet(r0, &(0x7f0000000000)="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", 0x1000, 0x8000, &(0x7f0000001000)={0x2, 0x3, @rand_addr=0x200}, 0x10) poll(&(0x7f0000df8fe0)=[{r0}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) r1 = request_key(&(0x7f0000001040)='.request_key_auth\x00', &(0x7f0000001080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000010c0)='+\x00', 0x0) r2 = add_key(&(0x7f0000001100)='rxrpc\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001180)="b021ec445105c364f6105744d5fa849e21e34c1784bc90557fd6272d111e100e3c6bd156619650bccdf659c030b1267744c6aa564b5ae83f7e5ab2991693619d09656877c34ca5cc9b4122c563ead3a5e76d4ea7edd2bb9c1d", 0x59, 0xfffffffffffffffe) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) 2018/02/26 11:40:34 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000001}}, 0x2, 0x7}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ac6000), &(0x7f0000a88ffc)=0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) r3 = memfd_create(&(0x7f0000000040)='selfsecurity:#n\x00', 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x2, 0x3, 0x2, 0x7, 0x8, 0x7fffffff}, &(0x7f00000000c0)=0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000100)) setsockopt$inet_int(r2, 0x0, 0x3acb8cd8e15d32c1, &(0x7f0000000040)=0x9, 0x4) linkat(r3, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x1000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000000)) 2018/02/26 11:40:34 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x800000005, 0x31, r0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) 2018/02/26 11:40:34 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000001}}, 0x2, 0x7}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ac6000), &(0x7f0000a88ffc)=0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) r3 = memfd_create(&(0x7f0000000040)='selfsecurity:#n\x00', 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x2, 0x3, 0x2, 0x7, 0x8, 0x7fffffff}, &(0x7f00000000c0)=0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000100)) setsockopt$inet_int(r2, 0x0, 0x3acb8cd8e15d32c1, &(0x7f0000000040)=0x9, 0x4) linkat(r3, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x1000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000000)) 2018/02/26 11:40:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x16000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/95, &(0x7f00000000c0)=0x5f) finit_module(r1, &(0x7f0000000100)='/dev/hwrng\x00', 0x2) capset(&(0x7f0000f0fffa)={0x20071026}, &(0x7f00008e7000)={0x0, 0x0, 0x0, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) 2018/02/26 11:40:34 executing program 3: recvmmsg(0xffffffffffffff9c, &(0x7f0000004b80)=[{{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)=""/34, 0x22}], 0x1, &(0x7f00000000c0)=""/49, 0x31, 0x20}, 0x8000}, {{&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000000440)=[{&(0x7f0000000140)=""/245, 0xf5}, {&(0x7f0000000240)=""/225, 0xe1}, {&(0x7f0000000340)=""/37, 0x25}, {&(0x7f0000000380)=""/189, 0xbd}], 0x4, 0x0, 0x0, 0xff}, 0x5}, {{&(0x7f0000000480)=@l2, 0xe, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/113, 0x71}, {&(0x7f0000000540)=""/109, 0x6d}, {&(0x7f00000005c0)=""/162, 0xa2}], 0x3, &(0x7f00000006c0)=""/73, 0x49, 0x2}, 0x80000001}, {{&(0x7f0000000740)=@sco, 0x8, &(0x7f0000000e00)=[{&(0x7f0000000780)=""/122, 0x7a}, {&(0x7f0000000800)=""/248, 0xf8}, {&(0x7f0000000900)=""/140, 0x8c}, {&(0x7f00000009c0)=""/193, 0xc1}, {&(0x7f0000000ac0)=""/181, 0xb5}, {&(0x7f0000000b80)=""/140, 0x8c}, {&(0x7f0000000c40)=""/12, 0xc}, {&(0x7f0000000c80)=""/23, 0x17}, {&(0x7f0000000cc0)=""/85, 0x55}, {&(0x7f0000000d40)=""/178, 0xb2}], 0xa, &(0x7f0000000ec0)=""/248, 0xf8, 0x8}, 0xffffffffffffff81}, {{&(0x7f0000000fc0)=@generic, 0x80, &(0x7f00000033c0)=[{&(0x7f0000001040)=""/38, 0x26}, {&(0x7f0000001080)=""/139, 0x8b}, {&(0x7f0000001140)=""/226, 0xe2}, {&(0x7f0000001240)=""/81, 0x51}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/49, 0x31}, {&(0x7f0000002300)=""/4096, 0x1000}, {&(0x7f0000003300)=""/173, 0xad}], 0x8, &(0x7f0000003440)=""/63, 0x3f, 0x6}, 0x9}, {{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f0000003480)=""/107, 0x6b}, {&(0x7f0000003500)=""/35, 0x23}, {&(0x7f0000003540)=""/216, 0xd8}, {&(0x7f0000003640)=""/131, 0x83}, {&(0x7f0000003700)=""/66, 0x42}, {&(0x7f0000003780)=""/8, 0x8}], 0x6, 0x0, 0x0, 0xffffffffffffabf7}, 0x5}, {{&(0x7f0000003840)=@ax25, 0x10, &(0x7f0000004ac0)=[{&(0x7f0000003880)=""/174, 0xae}, {&(0x7f0000003940)=""/1, 0x1}, {&(0x7f0000003980)=""/80, 0x50}, {&(0x7f0000003a00)=""/31, 0x1f}, {&(0x7f0000003a40)=""/8, 0x8}, {&(0x7f0000003a80)=""/4096, 0x1000}, {&(0x7f0000004a80)=""/50, 0x32}], 0x7, &(0x7f0000004b40), 0x0, 0x100000001}, 0x81}], 0x7, 0x100, &(0x7f0000004d40)={0x0, 0x1c9c380}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000004d80)=0x200, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000000)={0x806, 0x5, 0x80, 0x5}, 0x24e) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) r3 = dup2(r1, r2) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}]}, &(0x7f00000000c0)=0x10) dup2(r3, r3) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000100)={r4, @in={{0x2, 0x1, @empty}}, 0x4, 0x0, 0x6c71, 0x6b, 0x1}, &(0x7f00000001c0)=0xa0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) 2018/02/26 11:40:34 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000024ff8)=0x100000001, 0x106) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x7fffffff, 0x1) 2018/02/26 11:40:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) fstat(r0, &(0x7f0000000000)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000080)={0x14, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x1) socket$netlink(0x10, 0x3, 0xd) 2018/02/26 11:40:34 executing program 2: r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) close(r1) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') dup2(r1, r0) 2018/02/26 11:40:34 executing program 7: open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_fuse_mount(&(0x7f0000000040)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000000)='./bus\x00', 0x90) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x81, 0x0) 2018/02/26 11:40:34 executing program 1: r0 = memfd_create(&(0x7f0000000000)="707070302b766d6e6574307d4d2573797374656d62646576bd656d306574683100", 0x3) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x20000) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x1}, 0xc) [ 38.370364] binder: 5794:5808 unknown command 0 [ 38.375549] binder: 5794:5808 ioctl c0306201 20a94fd0 returned -22 [ 38.407214] binder_alloc: binder_alloc_mmap_handler: 5794 20000000-20002000 already mapped failed -16 2018/02/26 11:40:34 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = accept4(r1, &(0x7f0000000040)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000100), 0x7f, 0xa) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000100)=@hopopts={0x0, 0x0, [], []}, 0x8) sendto$inet6(r3, &(0x7f0000069000), 0x0, 0x0, &(0x7f00005e7fe4)={0xa, 0x3, 0x0, @empty}, 0x1c) 2018/02/26 11:40:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000014c0)=[{}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f00000011c0)="13edb6f175da9401a8a97124fea13e66654061881cd49ec4b7334ad0f587487807c8d9797eee7c031cf0a3a0877ab24ae3f2b04ba64cb14170d7dc1f41ca0e845ed0ae08a7071d82", 0x48}, {&(0x7f0000001280)="889371bcb40def48d4fe3cb5f84a1aa278c690254d43f7d9c8495d57d22225c1f2429d9f3cf6acd817", 0x29}, {&(0x7f0000001340)="4134e0e8321303395556356a1d69adcb6d605812abbf6dbee072dc8a26389c6a43a77d319fb33d8d615eddff57b357946e2f299db29f6e9a15673457a1723bca1fcfed7d146e62f815144942f0db2cfb1166e838b0090c1cd2", 0x59}], 0x5, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[], 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getpid() getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000017c0)={0x0, 0x8, 0x30}, &(0x7f0000001800)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001840)=ANY=[@ANYRES32=0x0, @ANYBLOB="93000000c47bd33ab9d31a8bceae6bed216f231f71e66ccd7af473171a315fad3d67483b6690796185c19fc0a7eaacd6d8ce0bd7fd3c102cb4126b9b530c8553fd47cdf07d1adc69637475bf1ef0a6d67c7b44bcef7816d7def786e64f66d11da9b5b85e558208abcbdd1e58e7b42fe41e7917b4d93ffe05bfb8b83371b77d7ef0beea949d0d130766d09fc68b487eb9867dd1016f2d71"], &(0x7f0000001900)=0x9b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001940)={0x0, 0xffffffff}, &(0x7f0000001980)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000019c0)={0x0, 0xfffffffffffffff7, 0x5, 0x5}, &(0x7f0000001a00)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000001b40)={&(0x7f0000000000)=@in6={0xa, 0x2, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x1c, &(0x7f0000001780)=[{&(0x7f0000001580)="efed075eb86f1d98bc3db6be4aeedd0ec5230ee4c7c3bdc5c67acbfa4b4652d8d2ce831342ee3b396b72452761b8e0d6c7bb45e454f19d78fe1a6fff8ea52afdd262d0", 0x43}, {&(0x7f0000001640)="bd60ecb7ce829c0bcc3212a2102a927f687d02e9151f9e25b730d18e054f08ba7ddd699c9c98a04cba1d2f2a678f3ee87023860d5b6017cba514cd940b74546e6ec620e036f052ccc6c0dc2485049239d21914cc7293c7e503274b710245ec08b63291097b24c2dfa2244d7e70ee666210a35cb730b4ac80e19104b2691e62bb1bd5a45664de97490f28057e7a5a6be2201a5e6756e9bf9792d2a990c63e5f0d96daae369777d9f01e9ef15ef216641c5879013070893227d2dea60ab310b844aa0d3a7a8aa57d12f077c614f56e382599443c074832e62d440db22e13", 0xdd}], 0x2, &(0x7f0000001a40)=[@sndrcv={0x30, 0x84, 0x1, {0x20, 0x3, 0x2, 0x233, 0x0, 0x7, 0x9, 0x7, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8205, 0x5, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8008, 0x0, 0x8001, r4}}, @init={0x18, 0x84, 0x0, {0x2, 0x8, 0x81cb, 0x8a}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0x9, 0x10001, r5}}], 0xf0, 0x10}, 0x1) ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f00000000c0)) 2018/02/26 11:40:34 executing program 1: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000b27ff6)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000dabff8)='./file0\x00', r0, &(0x7f000088c000)='./file0\x00') chdir(&(0x7f0000000000)='./control\x00') lremovexattr(&(0x7f0000b2fff0)='./control/file0\x00', &(0x7f000072bfe8)=@known='system.posix_acl_access\x00') setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$nl_generic(0x10, 0x3, 0x10) [ 38.430487] audit_printk_skb: 7 callbacks suppressed [ 38.430499] audit: type=1400 audit(1519645234.784:17): avc: denied { create } for pid=5820 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 38.434916] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure [ 38.436901] keychord: invalid keycode count 0 [ 38.438077] keychord: invalid keycode count 0 [ 38.485865] audit: type=1400 audit(1519645234.834:18): avc: denied { create } for pid=5842 comm="syz-executor1" 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 2018/02/26 11:40:34 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a00ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r0) sendmsg$netlink(r0, &(0x7f0000904000)={&(0x7f0000b3aff4)=@kern={0x10}, 0xc, &(0x7f0000889000)=[], 0x0, &(0x7f0000a86000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30}, 0x0) recvfrom(r1, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002cff0)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) 2018/02/26 11:40:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000014c0)=[{}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f00000011c0)="13edb6f175da9401a8a97124fea13e66654061881cd49ec4b7334ad0f587487807c8d9797eee7c031cf0a3a0877ab24ae3f2b04ba64cb14170d7dc1f41ca0e845ed0ae08a7071d82", 0x48}, {&(0x7f0000001280)="889371bcb40def48d4fe3cb5f84a1aa278c690254d43f7d9c8495d57d22225c1f2429d9f3cf6acd817", 0x29}, {&(0x7f0000001340)="4134e0e8321303395556356a1d69adcb6d605812abbf6dbee072dc8a26389c6a43a77d319fb33d8d615eddff57b357946e2f299db29f6e9a15673457a1723bca1fcfed7d146e62f815144942f0db2cfb1166e838b0090c1cd2", 0x59}], 0x5, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[], 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getpid() getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000017c0)={0x0, 0x8, 0x30}, &(0x7f0000001800)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001840)=ANY=[@ANYRES32=0x0, @ANYBLOB="93000000c47bd33ab9d31a8bceae6bed216f231f71e66ccd7af473171a315fad3d67483b6690796185c19fc0a7eaacd6d8ce0bd7fd3c102cb4126b9b530c8553fd47cdf07d1adc69637475bf1ef0a6d67c7b44bcef7816d7def786e64f66d11da9b5b85e558208abcbdd1e58e7b42fe41e7917b4d93ffe05bfb8b83371b77d7ef0beea949d0d130766d09fc68b487eb9867dd1016f2d71"], &(0x7f0000001900)=0x9b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001940)={0x0, 0xffffffff}, &(0x7f0000001980)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000019c0)={0x0, 0xfffffffffffffff7, 0x5, 0x5}, &(0x7f0000001a00)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000001b40)={&(0x7f0000000000)=@in6={0xa, 0x2, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x1c, &(0x7f0000001780)=[{&(0x7f0000001580)="efed075eb86f1d98bc3db6be4aeedd0ec5230ee4c7c3bdc5c67acbfa4b4652d8d2ce831342ee3b396b72452761b8e0d6c7bb45e454f19d78fe1a6fff8ea52afdd262d0", 0x43}, {&(0x7f0000001640)="bd60ecb7ce829c0bcc3212a2102a927f687d02e9151f9e25b730d18e054f08ba7ddd699c9c98a04cba1d2f2a678f3ee87023860d5b6017cba514cd940b74546e6ec620e036f052ccc6c0dc2485049239d21914cc7293c7e503274b710245ec08b63291097b24c2dfa2244d7e70ee666210a35cb730b4ac80e19104b2691e62bb1bd5a45664de97490f28057e7a5a6be2201a5e6756e9bf9792d2a990c63e5f0d96daae369777d9f01e9ef15ef216641c5879013070893227d2dea60ab310b844aa0d3a7a8aa57d12f077c614f56e382599443c074832e62d440db22e13", 0xdd}], 0x2, &(0x7f0000001a40)=[@sndrcv={0x30, 0x84, 0x1, {0x20, 0x3, 0x2, 0x233, 0x0, 0x7, 0x9, 0x7, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8205, 0x5, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8008, 0x0, 0x8001, r4}}, @init={0x18, 0x84, 0x0, {0x2, 0x8, 0x81cb, 0x8a}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0x9, 0x10001, r5}}], 0xf0, 0x10}, 0x1) ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f00000000c0)) 2018/02/26 11:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x1, &(0x7f000004bff8)) 2018/02/26 11:40:34 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={@generic="94bd14669ff56560de79bf8cd50d24b6", @ifru_addrs=@nl=@kern={0x10}}) r1 = socket(0xb, 0x2, 0x3) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='reno\x00', 0x5) 2018/02/26 11:40:34 executing program 7: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) inotify_init1(0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) inotify_add_watch(r0, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) unlink(&(0x7f0000000080)='./file0\x00') close(r0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/02/26 11:40:34 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="390000001300094700bb61e1c30500000700000002000000450006000000800019001a000d00000000070000000000000017e9ffff05000000", 0x39}], 0x1) signalfd4(r0, &(0x7f0000000000)={0x8}, 0x8, 0x80000) 2018/02/26 11:40:34 executing program 2: prctl$intptr(0x800000a, 0x0) 2018/02/26 11:40:34 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = accept4(r1, &(0x7f0000000040)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000100), 0x7f, 0xa) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000100)=@hopopts={0x0, 0x0, [], []}, 0x8) sendto$inet6(r3, &(0x7f0000069000), 0x0, 0x0, &(0x7f00005e7fe4)={0xa, 0x3, 0x0, @empty}, 0x1c) 2018/02/26 11:40:34 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000aed000)={0x0, 0x0, &(0x7f0000aed000)={&(0x7f0000aedff0)={0x2, 0x7, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x13, 0x8000, 0x3, 0x24, 0x0, 0x4, 0x1, [@sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, @in=@loopback=0x7f000001, 0x9, 0x700e25b0c8a5e97a}, @sadb_ident={0x2, 0xa, 0x2, 0x0, 0x4}, @sadb_key={0x17, 0x0, 0x578, 0x0, "bb7ed5a29baaaf6a2746cec8b290340fc7cecbd51b4cda36c23b6a895f1b0b59a2dd40b114f0972ba12e1898f702e68102e99b81673994ee793b1fb1f528253fb85a9b9a960d9d9be0523b69689b81cad29f9afc19d78079bfcdabf8f6decb36b7f839046787cf5e990ddfe97316a7918a11ce270fcbf495ab8d7a28fa8c07b1ebb9a6c19c9da357f8495269aae7f6771f1b56fcae2039d4502a199fd2b1f436aa1c7984cce80e999da924962576ec"}, @sadb_lifetime={0x4, 0x2, 0x7, 0x200, 0xeef, 0x7}]}, 0x120}, 0x1}, 0x0) 2018/02/26 11:40:34 executing program 1: nanosleep(&(0x7f000070cff0)={0x800000000, 0x8000000000000000}, &(0x7f00003ffff0)={0x0}) futex(&(0x7f0000096000), 0x0, 0x0, &(0x7f00008e8000)={r0}, &(0x7f0000048000), 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000932fd8)={@common='tunl0\x00', @ifru_data=&(0x7f00008e7fe0)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000040)) 2018/02/26 11:40:34 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x50040, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x4, [@random="0c33499c7e7b", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="65114012a76f"]}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@int, &(0x7f0000000100)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x1}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000932fd8)={@common='tunl0\x00', @ifru_data=&(0x7f00008e7fe0)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) [ 38.499248] binder: 5794:5801 unknown command 0 [ 38.499256] binder: 5794:5801 ioctl c0306201 20a94fd0 returned -22 2018/02/26 11:40:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000000)={@common='lo\x00', @ifru_ivalue}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @broadcast}, &(0x7f00000000c0)=0xc) 2018/02/26 11:40:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x6, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000040)=[], 0x0) write(r1, &(0x7f0000000100)='5', 0x1) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x1, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00000014c0)=[], 0x228, 0x20040010) 2018/02/26 11:40:35 executing program 7: r0 = pkey_alloc(0x0, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast2, @in=@rand_addr}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x38, &(0x7f0000000180)=[@in6={0xa, 0x2, 0x653d, @empty, 0x2}, @in6={0xa, 0x1, 0x1655, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}]}, &(0x7f0000000200)=0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000240)={0x7, 0x80, 0xff, 0x80}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000280)=r3, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f00000002c0)=0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x5, 0x4) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000008, r0) ioctl$TIOCNXCL(r2, 0x540d) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000a99000/0x2000)=nil, 0x2000, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffffffffffd) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r4, &(0x7f0000001ff6)={0x0, 0x0, &(0x7f0000001fb0)=[], 0x0, &(0x7f0000001000)=[]}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000240)={0x0, 0x67f4, 0x3, 0x3f, 0x3, 0x2}) 2018/02/26 11:40:35 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fstatfs(r0, &(0x7f0000000000)=""/212) preadv(0xffffffffffffffff, &(0x7f00007cdfe0)=[{&(0x7f0000985fcb)=""/1, 0x1}], 0x206, 0x400000002) pipe2(&(0x7f0000000100)={0x0}, 0x80000) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/02/26 11:40:35 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) fcntl$getown(r0, 0x9) r1 = socket(0x10, 0x200000003, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000717000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32], 0x1c}, 0x1}, 0x0) 2018/02/26 11:40:35 executing program 4: recvmsg(0xffffffffffffff9c, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000000300)=[{&(0x7f0000000040)=""/15, 0xf}, {&(0x7f0000000080)}, {&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/94, 0x5e}, {&(0x7f0000000180)=""/16, 0x10}, {&(0x7f00000001c0)=""/217, 0xd9}, {&(0x7f00000002c0)}], 0x7, &(0x7f0000000380), 0x0, 0x5}, 0x10001) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x2) r2 = accept(r0, &(0x7f0000000400)=@nfc_llcp, &(0x7f00000002c0)=0x60) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000bcafe0)=[{&(0x7f0000a04f40)=""/192, 0xc0}], 0x1) clock_nanosleep(0x2, 0x0, &(0x7f00000002c0)={0x77359400}, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r4 = syz_open_pts(r3, 0x8042) ioctl$KDDISABIO(r2, 0x4b37) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) ioprio_get$uid(0x0, 0x0) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f0000000380)={0x7ff, 0x1f, 0x939, 0x9}) 2018/02/26 11:40:35 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) sendto$ax25(r0, &(0x7f0000000040)="e84c9971623ef803c38c5cc03938946d8e2ac670bcfd8ae7120d7ea66472255a4e328ff2cf6198ace8cf94316d8860e6cc21291909fb1ca064ab60b5dfd52e7d7784e37a59fb851985a7f80336672969cc8de1745bf4b87eb8a683e2c0ba8b34835769e5bd27c2e387032d147a08756c30f12166620343b5d4a487ab7cceef2a7c322d11d09aa1052df77c7e18a769372ad0e0f46b1097cd15035fac69fe1f07a8c61ee23ac04e5ce15f2440aff8901a100bc6645c108ecd3b897470241a10175f028672f019f016ead3a78c222d4eb20853915b498aa300a2", 0xd9, 0x24000800, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000040)=""/23, &(0x7f0000000080)=0x17) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) 2018/02/26 11:40:35 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000aa000/0x4000)=nil, 0x4000, 0x0, 0x80010, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7f, 0x24000) accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/02/26 11:40:35 executing program 3: r0 = epoll_create1(0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9eff4)) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x4) 2018/02/26 11:40:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') pread64(r0, &(0x7f0000015000), 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0xbe, 0xfffffffffffffffd, 0x9}) 2018/02/26 11:40:35 executing program 1: getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000000040)=0x32) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x9, 0x400}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0xfff}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0xde}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000004d4458539af8ac4749c03002444386aaff721072a8ad784495dc9aacb97522cdb3ad3095fbd767a0ca62c3298bcbab1d3f6d61dd8a601d71bf35998d5744cdae2e0104ba10000000000", @ANYRES32], &(0x7f00000001c0)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r2, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)=[]}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380)=[], 0x0, &(0x7f0000000000)=[{0x18, 0x1, 0x1, "03"}], 0x18}}], 0x2, 0x0) 2018/02/26 11:40:35 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$dupfd(r0, 0x406, r0) exit(0x4) 2018/02/26 11:40:35 executing program 3: setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x5c) socket$inet_tcp(0x2, 0x1, 0x0) seccomp(0x0, 0xee4c9400a6559174, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0xb99, 0x7, 0x4fc, 0x2}]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000140)=""/150, 0x96, 0x4, &(0x7f0000000200)) open$dir(&(0x7f0000000240)='./file0\x00', 0x100, 0x1) 2018/02/26 11:40:35 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x103, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x99, "71abc8cea7ab03268bf6416f36cc0ec468dcefd7d3425a6eb7c67900eefd42dcb4bc62b13abdfc6a8dba341290b04096edc0121551fe58ff5548a91184764518b899f8b5121c9129f71795e1a35d9968cee5246bcc1115d13f8bdab6f1919c0f79cb09c2651a3ab8a9fffa45016bc541b0dffe330dbd26c65ab0894761ec1a3d39431865eab576bf91c374445ce1b3cb0053b5106e96da7162"}, &(0x7f00000001c0)=0xa1) process_vm_writev(0x0, &(0x7f0000c22000)=[{&(0x7f000082a000)=""/1, 0x1}], 0x10000000000000ff, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x10137}], 0x341, 0x0) [ 38.691891] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=5894 comm=syz-executor5 2018/02/26 11:40:35 executing program 2: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x200ff, 0x4) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x0, @empty}, 0x10) close(r0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)=""/179, &(0x7f00000000c0)=0xb3) 2018/02/26 11:40:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/ipc\x00') setns(r0, 0x8000000) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000080)={0x5, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000}}, {{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x80}}}, 0x108) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x0, 0xfffffffffffffff9}) 2018/02/26 11:40:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000a31fb9)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000000e5ffffffffffffff000000000000000000000000000000800000fffb00"}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) setuid(r4) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) [ 38.728395] audit: type=1400 audit(1519645235.084:19): avc: denied { net_admin } for pid=3881 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 38.765843] audit: type=1400 audit(1519645235.114:20): avc: denied { sys_admin } for pid=5920 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 11:40:35 executing program 4: recvmsg(0xffffffffffffff9c, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000000300)=[{&(0x7f0000000040)=""/15, 0xf}, {&(0x7f0000000080)}, {&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/94, 0x5e}, {&(0x7f0000000180)=""/16, 0x10}, {&(0x7f00000001c0)=""/217, 0xd9}, {&(0x7f00000002c0)}], 0x7, &(0x7f0000000380), 0x0, 0x5}, 0x10001) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x2) r2 = accept(r0, &(0x7f0000000400)=@nfc_llcp, &(0x7f00000002c0)=0x60) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000bcafe0)=[{&(0x7f0000a04f40)=""/192, 0xc0}], 0x1) clock_nanosleep(0x2, 0x0, &(0x7f00000002c0)={0x77359400}, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r4 = syz_open_pts(r3, 0x8042) ioctl$KDDISABIO(r2, 0x4b37) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) ioprio_get$uid(0x0, 0x0) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f0000000380)={0x7ff, 0x1f, 0x939, 0x9}) 2018/02/26 11:40:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="24000000000000000000fbffff9f20d2fadabacd0a68042228e339fc08ffffffffff0000041f00000c001600000000e000000200"], 0x24}, 0x1}, 0x0) 2018/02/26 11:40:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x33ccad4}) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000aab000)="02000000020001001300be725ee18c88", 0x10) 2018/02/26 11:40:35 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000000000)={0x50, &(0x7f0000000040)="502c5be32cb088f6d4b23200000000000000006ad166bf2e38818ff8cb6a2b5a0dcc7dbb4d5b0c0f9b5cd167bcb48846cd57c8279787a82f0d840eb81728da3b26d47033a4b03f489a7b8969c70e983a"}) socket(0x1, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:35 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) accept4$inet(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10, 0x80000) r1 = socket$key(0xf, 0x3, 0x2) fcntl$setpipe(r1, 0x407, 0x100000001) splice(r1, &(0x7f0000000080), r1, &(0x7f0000000040)=0x4, 0x1, 0x3) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)) sendmsg$key(r1, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000002ff0)=ANY=[@ANYBLOB="020a000b02000000000000"], 0x10}, 0x1}, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14, 0x80800) 2018/02/26 11:40:35 executing program 3: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x10000, 0x1, 0x2, 0x1, 0xffffffff, 0x4, 0x400}, &(0x7f00000000c0)=0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000d99ff8), &(0x7f0000d43ffc)=0x8) accept4$inet6(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000100)=0x1c, 0x800) 2018/02/26 11:40:35 executing program 2: r0 = memfd_create(&(0x7f0000000000)='[\x00', 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x10) mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r1 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mq_timedsend(r1, &(0x7f00005bf02f)="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", 0xfd1, 0x0, &(0x7f0000000000)) 2018/02/26 11:40:35 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) chdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={r1, @rand_addr=0x8, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x962b, 0x0, 0x7, 0x3f, 0x7, 0x2, 0x766, 0xffffffff, 0x2, 0x2}, 0xb) socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x9801}) [ 38.806471] audit: type=1400 audit(1519645235.154:21): avc: denied { net_admin } for pid=3879 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 11:40:35 executing program 3: socketpair(0x3, 0x5, 0x40, &(0x7f0000000000)={0x0}) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0xfffffffffffffffe, 0x7, 0x6}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$PIO_UNISCRNMAP(r2, 0x80047456, &(0x7f00007d9f86)) 2018/02/26 11:40:35 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40400, 0x20) poll(&(0x7f0000000040)=[{r0, 0x414}, {r0, 0x4}, {r0, 0x4000}, {r0}, {r0, 0x1000}, {r0}], 0x6, 0x9) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x7fff, 0x7, 0x8000, 0xff, 0x4040000000, 0x2, 0x3, 0x1, 0x3a8, 0x5}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000f59ff9), 0x0) 2018/02/26 11:40:35 executing program 6: getpgid(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000)='maps\x00') pread64(r1, &(0x7f0000000000)=""/129, 0x81, 0x20000) [ 38.860997] audit: type=1400 audit(1519645235.214:22): avc: denied { create } for pid=5943 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/26 11:40:35 executing program 6: syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r0 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r0, &(0x7f0000000040), 0x8) 2018/02/26 11:40:35 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x80045432, &(0x7f0000000000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x3, 0x4) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x800) 2018/02/26 11:40:35 executing program 3: r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x12, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedreceive(r0, &(0x7f0000000000)=""/240, 0xfffffffffffffc66, 0x1ff, 0x0) socketpair(0x8, 0x4, 0x20, &(0x7f0000000100)={0x0, 0x0}) connect$ax25(r1, &(0x7f0000000140)={0x3, {"7c7e4498a6debf"}, 0x200}, 0x10) 2018/02/26 11:40:35 executing program 0: r0 = socket(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) accept4$packet(r0, 0x0, &(0x7f0000000000), 0x800) accept4$ipx(r0, 0x0, &(0x7f0000242000), 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x8, 0x4) 2018/02/26 11:40:35 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f1dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000)='P', 0x1) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) recvfrom(r1, &(0x7f0000000000), 0x0, 0x2, 0x0, 0x0) recvmmsg(r1, &(0x7f0000714f4c)=[{{&(0x7f0000fe3ff0)=ANY=[@ANYBLOB="56003b44e0d31481a082717f3ed95edd"], 0x10, &(0x7f0000bbafd0)=[], 0x0, &(0x7f0000339fc0)=""/64, 0x40}}], 0x1, 0x122, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@common='ip6gre0\x00') r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000040)={0x400, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000080)={r3, 0x5c}) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040)) sendmsg$nfc_llcp(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x27, 0x5, 0x60b5, 0x5, 0x5, 0x2000000000000, "0b63ba81b364b90ca272220f1bdf5ab1e944997fee369d6c77ad146397e25417f3f4a3de76f1f0316172b93c768b324664e9739f26e59a6f2f39af8d278e85", 0x1}, 0x60, &(0x7f0000000180)=[{&(0x7f0000000140)="a9592bb0cb9712f941aa4559e95ff3b70bb2af2eb801dbd760504fca97d2fe845ca788eac40585121f76f5bd3e5508289a7d7baec721d4830789", 0x3a}], 0x1, &(0x7f00000001c0)={0x98, 0x6, 0x1000, "2282c438b20d96fb0f3e94a452dd2338cfc6fcc829e87243aaeb7ea981a20ed9de8355c8d5dcabc234d817a000c6e1711b52b3a5df95a5ab50f2e66fdc9ec4f4c60465b0dccbb651cea7508547e00393babb6f34e80ed4cffc64d1a3f3dc645b577a1643bbff4b4a7eff8b442ec9ce68c5733b246e184aaa9757797760c378d0f4f7aa4d7354"}, 0x98, 0x800}, 0x400c011) [ 38.864919] audit: type=1400 audit(1519645235.214:23): avc: denied { dac_override } for pid=5941 comm="syz-executor6" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 38.867706] audit: type=1400 audit(1519645235.214:24): avc: denied { sys_admin } for pid=5942 comm="syz-executor2" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 11:40:35 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup2(r0, r0) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x200) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="680000001e0001000000000000000000ffffffff0000000000000000000000000000000000000000ff010000000000000000000000000001000000000000000028000900000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68}, 0x1}, 0x0) 2018/02/26 11:40:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000439000)={0x1, &(0x7f000007f000)=[{0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000016000503000000000000200000000000"], 0x14}, 0x1}, 0x0) 2018/02/26 11:40:35 executing program 7: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x100000000}, 0x1) poll(&(0x7f000047dfd0)=[{r0}], 0x1, 0xffffffffffffffff) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) 2018/02/26 11:40:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_ifreq(r0, 0x8946, &(0x7f00000effd8)={@common='sit0\x00', @ifru_data=&(0x7f0000eaa000)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000040)=""/26) [ 38.963877] audit: type=1400 audit(1519645235.314:25): avc: denied { write } for pid=5943 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_fib_lookup_socket permissive=1 2018/02/26 11:40:35 executing program 1: r0 = memfd_create(&(0x7f0000000000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffffb, @empty, 0x100}}, [0xffffffffffffff64, 0x7e2, 0x0, 0x19, 0xfffffffffffff800, 0x6, 0x80000000, 0x5, 0x8001, 0x4, 0x4, 0x3, 0x5, 0x10000, 0x81ee]}, &(0x7f0000000180)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x7, 0x8, 0x5, 0x7, 0x1000}, 0x14) mknodat(r2, &(0x7f0000000000)='./file0\x00', 0x10, 0xfffffe00) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000040)='vmnet0cpusetselinux\'selfvmnet1$vboxnet0#posix_acl_accessnodevcpuset\x00', &(0x7f00000000c0)='/dev/snd/seq\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)="9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", &(0x7f0000000180)="76626f786e6574312a8e232100", &(0x7f00000001c0)='\\!wlan1}\x00'], &(0x7f0000000280)=[&(0x7f0000000240)='/dev/snd/seq\x00']) getsockname$netrom(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000300)=0x10) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000051f50)={{0x80}, 'port1\x00'}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32}, {0x0, 0x3, 0xfffffffffffffffe, 0x0, @tick, {}, {}, @connect}], 0x90) 2018/02/26 11:40:35 executing program 6: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) getitimer(0x1, &(0x7f0000000040)) r0 = socket(0x10, 0x3, 0x100000004) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000080)) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)={@common}) 2018/02/26 11:40:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10440, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000366000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f0000001100)={&(0x7f0000000000)=@sco={0x1f, {0x7, 0x4, 0x7fffffff, 0x20, 0xeb, 0xffffffff}}, 0x8, &(0x7f0000000080)=[{&(0x7f0000000040)="9e006f35b5e7bf47a5638461413a48b09391b1f77aa4aefc58dd968389f83d125c124c56e2e9d575c4d733c5e5b1296099c0f85036bf0ac3", 0x38}], 0x1, &(0x7f00000000c0)=[{0x10, 0x18a, 0x7f}], 0x10, 0x80}, 0x800) clone(0x40000000, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) shutdown(r1, 0x1) 2018/02/26 11:40:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x8012, r0, 0x3) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001fef)='/selinux/context\x00', 0x2, 0x0) 2018/02/26 11:40:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000240)=@bridge_newneigh={0x70, 0x1c, 0xb00, 0x3, 0x2, {0x1e, 0x0, 0x0, r1, 0x20, 0x2, 0x9}, [@NDA_DST_IPV6={0x14, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @NDA_DST_MAC={0xc, 0x1, @random="253596b6c88b"}, @NDA_SRC_VNI={0x8, 0xb, 0x7fff}, @NDA_PORT={0x8, 0x6, 0x2}, @NDA_CACHEINFO={0x14, 0x3, {0xfffffffffffffc20, 0x2, 0x1, 0x4}}, @NDA_LINK_NETNSID={0x8, 0xa, 0x6}, @NDA_VLAN={0x8, 0x5, 0x3}]}, 0x70}, 0x1}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000300)=""/4096, &(0x7f0000000040)=0xfffffffffffffca2) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000080)) sendto$llc(r2, &(0x7f0000000040)="39a30afa75d59ff9e9ea570f8f7e8a83873c89faa9acf217f5d1e9c6cdcb49cf381ae7bf7feb1ad89a20f922f22c14e6fea11686691027daf1b75e04a73dd95473d05fdba82fcea555888da550fbc2e7804c8e6a0654ef3734bff60db6d249aa", 0x60, 0x4000, 0x0, 0x0) 2018/02/26 11:40:35 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x800000000008, 0x0, &(0x7f0000676ff0), &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 11:40:35 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) bind$unix(r0, &(0x7f000055b000)=@abs={0x0, 0x0, 0x0}, 0xfffffee8) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa) 2018/02/26 11:40:35 executing program 7: nanosleep(&(0x7f00007b4000)={0x77359400}, &(0x7f00005abff0)={0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000fc3fff), 0x0, 0x0, &(0x7f0000d39ff0)={r0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r1, &(0x7f0000002400)=[{{&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x58, &(0x7f0000002340)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/4096, 0x1000}, {&(0x7f0000002080)=""/193, 0xc1}, {&(0x7f0000002180)=""/108, 0x6c}, {&(0x7f0000002200)=""/184, 0xb8}, {&(0x7f00000022c0)=""/128, 0x80}], 0x6, &(0x7f00000023c0)=""/15, 0xf}, 0x3f}], 0x1, 0x12120, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002440)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000002480)={0x81, 0x2}) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000002500)={0x8, 0x8, 0x100, 0x6}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x485, &(0x7f0000002540), 0x1fe) 2018/02/26 11:40:35 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x3, @broadcast=0xffffffff}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x20, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @common='gre0\x00'}) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f000000bfec)='./file0/file0/file0\x00', r0, &(0x7f000016517f)='./file0\x00', 0x0) 2018/02/26 11:40:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e94fec), 0x92) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x408843, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000040)=""/143) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000fec)=@ethtool_rxfh_indir={0x38, 0x0, []}}) [ 39.078890] audit: type=1400 audit(1519645235.434:26): avc: denied { sys_chroot } for pid=6028 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 39.114196] IPVS: Creating netns size=2536 id=10 2018/02/26 11:40:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00002f5ff4)={0x10}, 0xc, &(0x7f0000e0a000)={&(0x7f00007cdfbc)=ANY=[@ANYBLOB="2400000013000801000b0000000000419a000000ece0cdf076b169a5b62d0662d1ae0c3b7f059e8cc8da7e82fd8cdc2c31e0bbd6e391670eb04dacc2357eac1c032bdeeb972d1f5e64b7c9fedfc8ab76a953a8113bf4873cb83c33488515aa2f46d3dc27afda7558", @ANYRES32=r1, @ANYBLOB="000000000000000004001a00"], 0x24}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/02/26 11:40:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000282dc)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x7}]}, 0x28}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) 2018/02/26 11:40:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fusectl\x00', 0x0, &(0x7f00000000c0)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000100)) 2018/02/26 11:40:35 executing program 2: unshare(0x28060400) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup(r0) bind$ipx(r1, &(0x7f0000000000)={0x4, 0x0, 0xff, "1e0286167bbe"}, 0x10) accept4(r0, &(0x7f0000a78ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000441ffc)=0x10, 0x0) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f0000000000)='mounts\x00') 2018/02/26 11:40:35 executing program 3: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') fchdir(r1) fchdir(r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="040000008e5f65d7013ed029e19e88394318af46e22271758cfd05ca1f5d744cca300de7aa8d0919a287cd0735e574c631b9f62311d827f48223b2ced59e33aeaafa708b40ce4379b24c826e3532f65f879c2feff0a38260385961924a494b84ba7508f6b07a1b31e5c8c0c584b906ca88ddc1a449faa0466d72316a4770d9850dd98892dc35fef498602e0febedfc13a5209de158ff51ccaab44a1c6bb3bfc8b736", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0x0], &(0x7f00000000c0)=0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000100)={@common='bridge0\x00', @ifru_flags=0x2}) close(r0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x3}, 0x8) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)="e52f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r4, 0x1, 0x6, @empty}, 0x10) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000000)=""/45) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) sched_setaffinity(r5, 0x8, &(0x7f0000000180)=0x6) setns(r1, 0x0) mq_unlink(&(0x7f0000000140)='\x00') 2018/02/26 11:40:35 executing program 0: r0 = memfd_create(&(0x7f000048bff8)="2b63708773657400", 0x0) write(r0, &(0x7f0000baefec)="c5faca0456f17838854c", 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmsg$nfc_llcp(r1, &(0x7f0000000ff1)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fbdfd0076a7353f9e140c99b870da16bb9ce9a18248a50a42f91fbde683be8243d15b25866e62a08edab0ddbb25b4e7ae69a1dc2b820412c77a1148e2eb186"}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f0000159f08)=ANY=[@ANYBLOB="1000002e1f"], 0x10}, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) 2018/02/26 11:40:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) r3 = dup3(r1, r0, 0x0) unshare(0x40600) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r5 = getpgrp(0xffffffffffffffff) r6 = geteuid() r7 = getgid() r8 = getpgid(0x0) getresuid(&(0x7f0000001b80), &(0x7f0000001bc0)=0x0, &(0x7f0000001c00)) getgroups(0x6, &(0x7f0000001c40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r11 = getpid() lstat(&(0x7f0000002f40)='./file0\x00', &(0x7f0000002f80)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() r14 = gettid() fstat(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000003080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpid() lstat(&(0x7f0000003100)='./file0\x00', &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getegid() fcntl$getownex(r0, 0x10, &(0x7f00000033c0)={0x0, 0x0}) r21 = getuid() r22 = fcntl$getown(r0, 0x9) r23 = getuid() fstat(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005ec0)={0x0}, &(0x7f0000005f00)=0xc) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000005f40)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000006040)=0xe8) lstat(&(0x7f0000006080)='./file0\x00', &(0x7f00000060c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getpgid(0xffffffffffffffff) r29 = geteuid() lstat(&(0x7f0000006140)='./file0\x00', &(0x7f0000006180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000006200)=0x0) getresuid(&(0x7f0000006240), &(0x7f0000006280), &(0x7f00000062c0)=0x0) r33 = getgid() ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000007940)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000007980)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000007a80)=0xe8) fstat(r3, &(0x7f0000007ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000007b40)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000007b80)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000007c80)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000007cc0)={0x0, 0x0, 0x0}, &(0x7f0000007d00)=0xc) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000007d40)=0x0) getresuid(&(0x7f0000007d80), &(0x7f0000007dc0)=0x0, &(0x7f0000007e00)) r42 = getegid() sendmmsg$unix(r4, &(0x7f0000008180)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000004c0)=[{&(0x7f0000000080)="8e75a1fc28b2cec30e85bd3bd01511c938783bb733d829688558f292500c920dc6010675e603176e5c34352554f8ec6684e62700cbf54d67", 0x38}, {&(0x7f00000000c0)="91fcf7a342325d97e61759ab7e70fd56d603ca67f361319ccc95e0b6dfaf63a1c6ef67b7e544d8e7fa0ff4ce46b9ec15cb60e0e60891182746abeea9eff319652c1bbd03e7dd5e9baef9f2df635b955130906723a814238da0022df643cb13f2800b297e07a1d083c1b7c206a5fb9ca09486df0c6be4e9e2743b5ba9fdf8d5305a4d01b68647662379ba3fda53d513777d1574c05f291b8b5380e4ab6ab84201975a94c9c0c5a349026bda0a44e9119b7eb7e931", 0xb4}, {&(0x7f0000000180)="8f70830a09faa3543c44d35fad438bcd9654785a8c3e5409fd4c4728e51ff5782ddb5b1723953be0b6b026b9d542c1d997df233fddbfcf6ad8bc250156b9e882e49a4460e39dc9906e4b32780208b44e18bea4236a58af817a2364d193e5645548ae963f17aef4278282cd1c1b8300eb1743b85ebed7ce759106ff6058369c09b0a5f90fe1345a206fdda7677059b212547e41806498a8ea381ad1", 0x9b}, {&(0x7f0000000240)="6ee3e5116b58d5c04c90eda3f63d4acda066c17a0d4216c2bfbab80f70d433d629d2bcb23e199b282466b46fe511dc33c8a797f4dd6e5759fc359b506e90f399eb98d8033aec9b631df70eb4f06a0ef8a99d2161943738487ffcf275", 0x5c}, {&(0x7f00000002c0)="3e0987e2d2e446f99712ba3a691a64", 0xf}, {&(0x7f0000000300)="ac89de3395692a501571fec57d1f7ecf6758f6091d18d7c11ec0b49651d141e520f8cf716dc2b17d2716b99370741654eef436f840f05728b56ca0670f78ba2070f3982722de387e378626132c6ab425327a054814286d9852c880f49eda2387a4e31df2cae9aabef2e57202ad40bd9d312c4c396352fbec37e74053cd8498506ceb44630bb61adf12f8a2b655", 0x8d}, {&(0x7f00000003c0)="fb5f5c", 0x3}, {&(0x7f0000000400)="f97b7e0d76b2ff3b9ec917c9959fa0407df783b2813ebd8e4379f908b1c001985e47a322cca26e1d5ad6603bebbc6eaaa4ac4e0d6a6e", 0x36}, {&(0x7f0000000440)="ca3a46f1c33c59c0bf3b895d0148ef4f017c894ef680c9f673b234de7ac6788c5fe481d131a1bdc1ae0196652f8c4a10e5f5d138bc1029b355a6fdbb9db8b5d70aaeeb5b9a186ec8150aa486f9126ad4f5d86d", 0x53}], 0x9, 0x0, 0x0, 0x40000}, {&(0x7f0000000580)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00000019c0)=[{&(0x7f00000005c0)="c80dcee7b5a58021eafdc143952891cefc9408cfaa1eaebad942435b3232fa55b2028d2fa451d18e2798a5e94278dadb6257ffc96169bd489c9d8d83fad7a7d27e40e60308a69a5c4bce2500ce532dc528b3d3f993e0f206e3198792d8ac0652180ff385ef09556d28fd5017fe7ddb881102871e060414abd8f59e9ee96526337a5e039babaefaf5e8ef14379a6175663f101095158b", 0x96}, {&(0x7f0000000680)="19dc16a562f99a1700235a36b87288c61e4f9dbb2f42c48f4d3171a1b74b754ead3e01bceef5a933286ad26fe6bcda66da62cc87f52b0bb31b839d2f4e72976338cef0185924e9455a80b929a7618ecddbf26f4126e0046c25bc1c8b1f2342b062a68462fe822faebb4286cb066b1ec6a3981932353393814ab977dde05f43a2827e35fa8b14258444c2a446d83201819e203bda6eec6d6370177e1bdb2d30052491c3f6feb477a05982d5", 0xab}, 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&(0x7f00000078c0)=[{&(0x7f0000006400)="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0x1000}, {&(0x7f0000007400)="458f58d4508ae1b126517cfe5b01cab85a2233337a5a778b3b081ab5a4d2ceb4053c7cb68a06fb803031c3146b7ed540b5d109e52581eb31cbaeef1253056eb54d2c16c45e2f1dfaaab1ea009b4f03475d5a8855d9298b7d3ed7186c3746ca51f91cf35d0e73c937fae8e42717c38ab2a9902ed00377a00d7ee635bef6f82dfeb6dbfe68e3a2e78aff6dc6754bc1f414b7f32873918a657fffaf217da72d15c85f", 0xa1}, {&(0x7f00000074c0)="eabbc57c43eb952b67a131980acc35dc44c9a2755a35911b365d75533bf34c34c756e5d05a5d06f3970cb4f3d110287657550d11dba4f1de2a3942fe005173ede0b10e0f9296707b11b7ecb43894d57bb70f901441e5ce8c8298938b1d659ac1dff6cc43b5e7fa60363e1ae0aa974c246d6e50ea4af90511d5bfe2f4d0926dcc42e9cea3277a320997d549ad3111fbe5650e5057c3cf4730d9863171ac4961ab788c05bb5b5e18c4dec33918b4bcd7e6f3ee0e2a8a6f4b8c84fea8f94ebbf97cbca0a1e2ba5ac9dc0061d760ee3b1cbfc8cc84fd5ca09c5652cb1d31680e0a7e9915579c9443e71b182c9ca4ff0956bbb7df", 0xf2}, {&(0x7f00000075c0)="c41947dfedef74ad7d854309c05d0b2110ab0352af678cf99e3b6fc9ee5429fe01abfcd76c389a63a5730693bd9ae21300bcc8fcca8a3b9aefce2fa1a645b8646bcda73f1cc98998f3840f994dedfc03be531be307000c37a9abcda07ba35d143f98c5f98581c5c42ff69e5e70ef841603fb693287af62b1a8e5ff89f10621c0ed87f3ef35861ea851eee017d997dd29720a29488cbb79bb885172c1508b8e7ec5f103799737d0b5e58a3895d2c52b24592ca537c5a46da8096fab4f3a75a86099b2a43436be92da5d4314ac377dd0bf50dcec49e785c9605471ef2df616172d1ec2747f81d3308b652ab7d249cec7", 0xef}, {&(0x7f00000076c0)="8e63b0c1d0a15de73917efa41a0189684333fa6f1d9b51f22b1f1b19e6fd5c997604487b3df3bb0ad70d98e3ea", 0x2d}, {&(0x7f0000007700)="5fe8c4708af632ddf3ba2fcdd8611e60f9ea9024ef2fc24d0d35a1d696353bf092e6f287f2c3b73a50cacc9784482d4364d9941c8adebe9d50e7ad822bd8527c026e75998a3415d597e89db75c4120a1ffd4c32c9ab619d09165d3e2281365df4c9416a08ffc039ea4f41ac7dfd6d67b1df47b8afbe979efb97964376de7a8b9ce64e95482cfb97a", 0x88}, {&(0x7f00000077c0)="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", 0xfb}], 0x7, &(0x7f0000007e40)=[@cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x28, 0x1, 0x1, [r0, r2, r3, r2, r0, r1]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}], 0x88, 0x4000}, {&(0x7f0000007f00)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000008100)=[{&(0x7f0000007f40)="3dd04f84939222764a91dae76063b82fea0d10838cb367324ae050b2eb6558a7469801ecbc4bd0e2c3c661628c09654602b2916a486473075855ed783a13677471284ee05ae363c39f697444d26860f534bfffbb9613302cd458c9bf594bec764b1b33f4206e41d48aee2be6380cdc209b60268227f3e56e8fc7b7fab94b8e9c83a4e206e7bd396a1b093adba01cdde1be761322d254214b3d8a77e7edd58383d22469649e4cc493f9fb157272ae7d08c9a8afc6d9", 0xb5}, {&(0x7f0000008000)="ca428a450ac5717f13ea3cdad1aecd8ad50df869e3e69b60c67e31db80b3698f8a2f28c2b17f3f0d37214937fd93fe29b7f7eb58c659b49cbffae72f2dc921f2c59c46bc7ac8a86fa27cdd102ea9f0eddfdf27bf8252032168288e6f8cf63dfaa491d2f9f4a1b6517a38b488a9774ef099490f9a8f5a3b3164fb111963881d5bedc35dedec3702c8a27df5f5de11914a0383012b4960bb1a7a311b5f9ded24f676cdc779fb10b76be93b57f741329a66fa655a256ca2810fb148ac72540d30e8386ee74da6e8ce4dbe10a8c151de3ea71f5a7e", 0xd3}], 0x2, &(0x7f0000008140)=[@rights={0x20, 0x1, 0x1, [r2, r2, r1, r2]}], 0x20, 0x800}], 0xa, 0x1b128384ed6c6ab) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/02/26 11:40:35 executing program 7: mlock(&(0x7f0000214000/0x5000)=nil, 0xfffffffffffffec9) epoll_create1(0x0) 2018/02/26 11:40:35 executing program 7: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x3, 0x0) ioctl(r0, 0x5101, &(0x7f0000000240)="227e6003fd063c7e0000000000000043316bf3d74726bf1c2b6395eb0912e86f85323c304fd6962734029aa857827a71637038b9fd169990e444f62042acd1e5817d88f150b67a087d12d720b8b1e7f1b26af0047eb3e8d60638129070b87c1d176d26eb65e17ab04b762befc56d22d3d2524b388b7bb7429ded1cd5fb14a062e4c652e9a46963618309fc776742bf3f1b8cf0ee4bd837b3487447d91ad7f5bbc32dda65edfa5b7afe9b4c2c7152cbdd293cf3aa792921b20f9d17cf505b3876bb5b3180d6450b1626724b0a4ec22bb5eff597aa869db7b148670cfd26ffb3aa09b8f20c8c5a5ce8f353faaacce8ec520495a61ba2c431364fb8ae36f506fc0949c2382c28d79fcc6f6eadd4bd09085834b8354736747809c641") 2018/02/26 11:40:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="0c914eaf030e", 0x3) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) sendfile(r0, r1, &(0x7f0000000080), 0x7) 2018/02/26 11:40:35 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='pagemap\x00') readv(r1, &(0x7f0000002240)=[{&(0x7f00000022c0)=""/104, 0x68}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x2) 2018/02/26 11:40:35 executing program 6: syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000104ff0)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) r1 = socket(0x18, 0x0, 0x4) connect(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="1f000000000014000000e553431b"], 0xe) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x3) 2018/02/26 11:40:35 executing program 0: r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r0, 0x8931, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) 2018/02/26 11:40:35 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r0, &(0x7f0000001340)=[{&(0x7f0000000080)='6', 0x1}], 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x100000000, 0x400, 0x2}) 2018/02/26 11:40:35 executing program 1: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002fd0)={0x44, 0x0, &(0x7f0000004f98)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fb2f90)=[], &(0x7f00002c7fe8)=[]}}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/26 11:40:35 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) fcntl$setstatus(r1, 0x4, 0x42402) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x98000, 0x0) write$selinux_user(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="7379737465723a73756c6f676973746166665f75000dcf096ff31ce2668f0f99513ded6681d3fb145a4a441eae30203a0c0b000085ca8d0c7246b68b5b8bd06b86d6b84ecccb7f8db4e4cf77c5433992d4ccbf88b78f938f7b9ffa3457000000000000000000000000340adb3e5eed7ca722410558b062ba7a99aaa64d22b0b157564e2d2d82df17f55b092653a8d215a73cfb26ba6493da8c3b91eef7222bb524ee7f12428b13a671a52e2d2bb488ed19361601a119a928bc6fb2e0471456e62493e9d9a986d727ccacf9ec439564b91fdc4005bbb0274e7633986a1b"], 0x2c) r3 = accept$inet6(r2, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c) ioctl$int_in(r3, 0x0, &(0x7f0000000180)) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) setresuid(r4, r5, r6) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000340)={&(0x7f0000000300)=[0x0, 0x0, 0x0], 0x3}) connect$unix(r0, &(0x7f00000008c0)=ANY=[], 0x0) 2018/02/26 11:40:35 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r2 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0xff, 0xa0530c7a56e78d17, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) close(r1) vmsplice(r0, &(0x7f0000000500)=[{&(0x7f0000000040)="a5fe50a07e3b37be6f5bad6cfec26e0a707865474cb1aba6da02613eb5d3cc3e82634ae2a534ab2cabcff91a04b348f47c7c41af9a1329be6987fe8bb0509a236e9ae3acc95f328035e28e55f02f492eb13b6aa5c7bf9ae33c02af79afe7e99eb71d0f7147ef65688d8669cab9895fb749ff3bbe8a84", 0x76}, {&(0x7f00000000c0)="8455cbf8bb398a94dcd37e56ee5319bf050595a82091804f5d", 0x19}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000100)="0f5a2fffd466ff2052c86083a23adbc3b04a46c86b382bab05d0f4f430887ddead778137d78af4084b29fd355589e9ed4680fa6a4494320560312cfe65801a44458c12c220793e72e17127f4cea3b78fc5dbb58913e2d47f5dcf98986e5e2f1e0f0f9d81bd537a4697c8c9e9b1e672af29b85441b6091c2055f5e922aca20f302eaa1e9f1aeb7d8775796708", 0x8c}, {&(0x7f00000001c0)="6dcafcd4992c75b10a136eb459c8ff256b89ef357260be1344496931ae92483e402b2d06b81e81fb6c9898124193d5e9ebb0bdf116206f3b7ddd4ba1cbda67ec47865117259843e4d765667423bdf65d1a3afcc443c0dd9704aa095068cb90a62ead1880cd6b32a3c88ae6593184c953b9f6066ee258818e83a8857b0b959717201e57bec3ef4b510d964d4432887073e9d43a04bfd484e9b7e7c42c775406f54f569adf854e80829c22bbf9ea6dc62f4d987b9fb80e2cf82e2c55fb355555a4b86d8013ce6045130d646d947bfb13bd2134fff6dfdb1dcc2d0d7c20f5b5a9cce48e809fb4801792213f8f61439e9af10f93a094bb", 0xf5}, {&(0x7f00000002c0)="994f2f7615b7dc8087ee0fae7ba7f9bc15c818244533dd7b470693abf30c6bb123db573013018bb8", 0x28}, {&(0x7f0000000300)="19c485c43c122ff70aa60bb5eea49ec2e56aed55d98f", 0x16}, {&(0x7f0000000340)="b0fcb03df9751b995c7c0b4aa0f09fee60eff2b167d079822cd4d9f3c23ce3dbb53397dd302bf27ccef58dcc2e213059aefbc553e017ffffa7395681d531ff581a9768b23aef68d9652fb9", 0x4b}, {&(0x7f00000003c0)="e46fc03f37126b657659fa1fdbc55b5d7b41d8d90ffd4fbb97bb2c2a3bc21e737acaca2511b089bea23f57a8d6ef046fd4e2f54fd11e01ccf1e6", 0x3a}, {&(0x7f0000000400)="5128a999e352f534dd97973d06c431c7c7af13a3c645335f2dce181d35ee81d27f46be4b14487732de7115263d27aa920502d78c0a0b9b6d698c97982784df56139bfffff75a9eaf61a2131c5c9bcb339cc13ec773fb88aa8a4c3a028032d7cb6e617d204d86a33927c9ac70eae85425296106818f8d768ed26ff466d4174eeb9dbe2e0ce3abb0a1a5e6d3ea9c844bc7079baa658b6d2763da56fb0d5c3d447f016e06687346f649698d5fdc56977c6c0367ed8b426679c2e0a9589b1e572a2caef27403d19e97f12cd9fc8724db18975646daa676614c0b", 0xd8}], 0xa, 0x8) 2018/02/26 11:40:35 executing program 2: unshare(0x28060400) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup(r0) bind$ipx(r1, &(0x7f0000000000)={0x4, 0x0, 0xff, "1e0286167bbe"}, 0x10) accept4(r0, &(0x7f0000a78ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000441ffc)=0x10, 0x0) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f0000000000)='mounts\x00') 2018/02/26 11:40:35 executing program 4: r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000fddff3)='/dev/snd/seq\x00', 0x0, 0x40000000001) r2 = dup2(r1, r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006d40)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000006d80)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, r3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042f74)={0x0, 0x0, 0x0, 'queue1\x00'}) kexec_load(0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000000000)="26916cbd74429ba846ad547f412fff4301bcbfb18d6ba817efc2c0f983ca42cc378ab3f1efcd53fe64e12788599a369b84bd232c887c1eb47712511763c26e9a2e36d651ec03ca046992ee67d595c0df13abb5a776a61a69ad459f0651bf8689d544d113e681033a17b06fc89154f2933fe19b0f5297c09a53b1b74af05cbf48dbd70651bcfb594ff57fcfd2872ff473c0589b649ce43b82903d0451e9a5ebcf0bc3b975f46f0e5b8950fa6735fe1eaca9823ffeb264dc04d87656ad096a2b9ad38f256614df99e5542237447f0f1d59682b5187a77b0ef6486eff33fb4394de8085182e3c50c1c5b93b3bea4aa30c83b703d4c7da", 0xf5, 0x7fff, 0x2}, {&(0x7f0000000100)="561ab1a42fa0ce4b8f6cbf827ac37a54869992cb04f6e5ad66ccfe6028fc98323fd54a2ba1dcbcee62b905578808f26a0c965ec1f6052b6427ecbb8ee110e27862225f01950d6c637b21a587014e9fd5f2e920b1959a6802b14cb6eabd1dea7c7c9b7645bde029a5431528b25b6092e4646f7c2724f2fc0869e052fb4fcde874f7292faf301f6de75ad1fe4d770397461b162f8f1f52c1b0e8703f0fc297b299bb156c620c97d4187ea88e6babd4d4e58e13a715505769981942f6e6b8e71d618c6300502e6f90bae7159ac0b71171ff265a77c866165eeadb0a3daf175f7eb70e72c11aca04f19f2c0f1b762558d7fda34031", 0xf3, 0x3, 0x106a}], 0x0) write$sndseq(r0, &(0x7f0000000e50)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000240)={0x9e, @tick=0x3, 0x0, {0x7fffffff}}) 2018/02/26 11:40:35 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@common='gre0\x00', @ifru_flags=0x200}) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000000ef74)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) setregid(r3, r4) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000005c000)={0x12, @time={0x0, 0x989680}}) 2018/02/26 11:40:35 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind(r0, &(0x7f00001ceff7)=ANY=[@ANYBLOB="1f00ddffffff00000000"], 0x9) unlink(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x10010, r0, 0x0) 2018/02/26 11:40:35 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="410bbfb153144a204ecc05be78cf5da78670089d383e8916920bd11b15b9bd4780235967980c827765dabc5c763315b17da661ceb647dd36b2da8cfb7769d0a9b9836c2d367920d8977059b1e9fe8b61f9db1b42cc", 0x55, 0xfffffffffffffffb) r2 = request_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='{\x00', 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x3, 0x4, @empty, 0x8}}, 0x1, 0x8, 0x8, 0x7, 0x1f}, &(0x7f0000000280)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x4) keyctl$instantiate_iov(0x14, r1, &(0x7f00000003c0)=[{&(0x7f00000001c0)="54e6c6ef902d830681794825f799abdb6e554aa8ebac8be5e6dbc121ca9d0737dbd264c9b17025b12fc353391bb50910e5b723a2dda514c3bcc1d55bdcab73d433592e3d0edc58d28a21bf44dbde016a9cc1df98a0c51aa14fd9b8de2bba84ce697ca47e22ed258418ecd4fe3f09ed8ea48cb9a80819a4d33d2ecd5a5978ffaaebdd3311cbed7150ae8fe51155ab8f34d35c737b6c1b25922269f334d575743a2312a8d33bf03227c86faccc56ff6cee8feffe1f2e5531bb33f01d9e8200b3d5db869e66177a8ceb03c74e2367d0f8389de9b5d1a1ca687815c82cbd8371e146e140c12123c35dec29411749bcab93dbc742e8", 0xf3}], 0x100000000000028b, r2) 2018/02/26 11:40:35 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f0000000200)=@nfc={0x27}, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f0000000240)=[{0xe0, 0x0, 0x0, "b04d0ef0c79d7b5599f40d8c2643200e5ac8572588296a232d4336e3a3326b096ea8dcbb223c5ed79ad5b314dd471a1ed71a621c2c2674e02e0ccbcc03b5df8fa6157e849acf1d50c0c352cfb9d3cc887c52e65ecfb5e47343d7971ca3544d690472770e982b09300cef3193bc77ccf8e7b0cad33a9e673cc719cf0f7d1469cc395716c03ac5e2fe00aba325f258ec05e8cc23f1de58d1d1e153a0d319665b13799cb6161db547edfe0e6fd9d4487f54512760cf2b1215a88eb826d1fe9ca2c0136463692e0de19c3490a9d0f22c"}, {0x70, 0x118, 0x9, "6dfe21f20a5fda0651c90724259e15b24a9878a6a5ea7ba47e55bbf3df000343bda002706fb5de58fdf873ac16d6ebf5614ac94d7acaf6dfe35ec43baccf6ebd81f668e955cd9cf725f493270ced7057360f648858e4f2f16c361ce60661fbac"}], 0x150}}], 0x2, 0x0) 2018/02/26 11:40:35 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x1, 0x0) r1 = dup2(r0, r0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={@generic="0e2dbe34438746e7163027251ab0306d", @ifru_flags=0x4000}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0xf24, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x8000, 0x2}) r2 = syz_open_pts(r0, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003480)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003540)={0x0, @multicast1, @rand_addr}, &(0x7f0000003580)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000080)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f00000000c0)={0x80000000, r5}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00000035c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6ac, r4}) ioctl$TCSETS(r2, 0x402c542c, &(0x7f0000a30fdc)) 2018/02/26 11:40:35 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) fadvise64(r0, 0x0, 0x7, 0x1) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000005e000d0900000000000000090b0d446fb1519de691f21e0000000000d1bd43fbe52641"], 0x14}, 0x1}, 0x0) 2018/02/26 11:40:35 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000efac)=""/84, &(0x7f000000cffc)=0x54) [ 39.357974] binder: 6096:6104 ioctl c0306201 20004000 returned -14 [ 39.365456] binder: BINDER_SET_CONTEXT_MGR already set [ 39.372329] binder: 6096:6100 ioctl 40046207 0 returned -16 [ 39.384586] binder_alloc: 6096: binder_alloc_buf, no vma [ 39.390338] binder: 6096:6105 transaction failed 29189/-3, size 0-0 line 3127 [ 39.438737] binder: undelivered TRANSACTION_ERROR: 29189 [ 39.447541] binder: undelivered TRANSACTION_COMPLETE [ 39.497414] binder: undelivered TRANSACTION_COMPLETE [ 39.502535] binder: undelivered transaction 20, process died. 2018/02/26 11:40:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000053ffd8)={@common="6c6f00000000000000000300", &(0x7f0000036fde)=ANY=[@ANYBLOB="1500000000000000000000000000000000000000000000000000000000030000000000000000000000000000"]}) 2018/02/26 11:40:35 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4002) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0xfffffffffffffffc}, &(0x7f0000000100)=0x8) pkey_alloc(0x0, 0x1) pkey_alloc(0x0, 0x3) r2 = pkey_alloc(0x0, 0x3) pkey_free(r2) getitimer(0x0, &(0x7f0000000000)) 2018/02/26 11:40:35 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006c9ff0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r0, &(0x7f0000000040)="d3b141f2c7a3ffa9397020ce9598fc3ae13d941903cc04931c4e94a16ad271c226060000001d07dad62a63e5", 0x212, 0x4008000, &(0x7f0000d86fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffec3) r1 = socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00004d0fc0)=[]}, 0x8000) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={@generic="7d45728a50570ea62e566653f95dc875", &(0x7f0000000040)=ANY=[@ANYBLOB="3a0000000400000009000000047ded5a648b420000000300000001000080ff03000009000000000000000200000009000000000000f60075671feb436f4d00000001000000070000"]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x3, 0x87d, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}}, &(0x7f00000001c0)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x7, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x100000000, 0x6, 0xfffffffffffffc9a}, &(0x7f00000002c0)=0x10) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0xff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000300)={r3, 0x7}, &(0x7f0000000340)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="bd49ff7ff5b2950dfef041ece914675b", 0x10) sendto$inet6(r1, &(0x7f0000fc19f3)="c3", 0x1, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000380)=0x2, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000b73000)='P', 0x1, 0x0, &(0x7f0000b54000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 11:40:35 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9, 0x20, 0x519ca373}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={r3, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r4, 0x6, 0x8}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r5, 0x1}, &(0x7f0000000180)=0x8) sendto$inet(r0, &(0x7f00006dbfff), 0x0, 0x20008001, &(0x7f0000db4ff0)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)="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", 0x595, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/02/26 11:40:35 executing program 0: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000adbfc8)={&(0x7f0000b3aff4)={0x10}, 0xc, &(0x7f0000087ff0)={&(0x7f0000bfa000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x12}}, {0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x4}, 0x5, [0xffff, 0x7ff, 0x7, 0x10000, 0x9, 0x7713, 0x20, 0x80000001]}, 0x5c) iopl(0x7) setxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d0011010000000000000000000000000000"], &(0x7f0000000080)='sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10, 0x2) r3 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa, 0xa8813, r3, 0x10001) rename(&(0x7f0000e7b000)='./file0/bus\x00', &(0x7f0000000000)='./file0/file0\x00') 2018/02/26 11:40:35 executing program 4: r0 = socket$inet(0x2, 0x1, 0xfffffffffffffffa) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000eb1000), 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/184, &(0x7f0000000100)=0xb8) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/206, 0xce, 0xff, &(0x7f0000000180)={r2, r3+30000000}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000040)=""/4096) finit_module(r1, &(0x7f0000001040)='.vmnet0}@selfcpusetbdev]}[^eth0\x00', 0x1) getpeername(r0, &(0x7f0000001080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000010c0)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001100)={@generic="07e1d34ad94b27fffd9bb59810c9c341", r4}) 2018/02/26 11:40:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_flags=0x1000}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00000eb000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f0000352000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, []}, 0x1c}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x1, 0x4) 2018/02/26 11:40:35 executing program 6: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f00000000c0)=""/4096) renameat(r2, &(0x7f0000000000)='./file0/', r2, &(0x7f00000028c0)='./file0\x00') ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000010c0)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/02/26 11:40:35 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000927000)='-0', 0x2, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x9, 0x9, 0x9, 0x4, 0x5, 0x7, 0x0, 0xf44a, 0x8, 0xffffffffffffff17}) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x3700000000, 0x4) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000000040)=""/80, &(0x7f00000000c0)=0x50) 2018/02/26 11:40:35 executing program 4: socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvfrom$unix(r1, &(0x7f000019b000), 0x0, 0x0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x2) close(r0) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xc0000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) 2018/02/26 11:40:35 executing program 3: r0 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="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", 0x1000, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000001080)='keyring\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r1) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000040)={{{@in=@rand_addr, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000180)=0x7) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) r4 = request_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\x00', 0x0) keyctl$update(0x2, r4, &(0x7f0000000280)="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", 0x1000) 2018/02/26 11:40:35 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffffffffffffc66a, 0x1011fc) read(r0, &(0x7f0000000080)=""/63, 0x3f) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000080)={0x14000000, 0x2, 0x20}) 2018/02/26 11:40:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter\x00') getdents(r0, &(0x7f0000b4afd5)=""/24, 0x18) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) getdents64(r0, &(0x7f0000000040), 0x20b) 2018/02/26 11:40:36 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3dff8)='./file0\x00') mknod$loop(&(0x7f0000000100)='./file0/file0\x00', 0xc050, 0x0) 2018/02/26 11:40:36 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = memfd_create(&(0x7f0000b74ff1)="6d696d655f747970655d5b2ccd4000", 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000080)=0x100, 0x4) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00'}) write$sndseq(r2, &(0x7f00008c1000)=[{0x0, 0x2, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @result}], 0x30) 2018/02/26 11:40:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0xeb0d, @empty, 0x45706c96}, {0xa, 0x0, 0xde, @loopback={0x0, 0x1}, 0x81}, 0x4, [0x10001, 0xdf, 0x32d, 0x1, 0xec4c, 0x33bb, 0x4, 0x2]}, 0x5c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000002000)=[]}}], 0x2, 0x0) 2018/02/26 11:40:36 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000583ffc)) gettid() readv(r0, &(0x7f000031cfc0)=[{&(0x7f0000344000)=""/217, 0xd9}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) recvmmsg(r0, &(0x7f0000eb7f88)=[{{&(0x7f000011b000)=@nl=@proc, 0xc, &(0x7f0000b46fb0)=[{&(0x7f0000907000)=""/4096, 0x1000}], 0x1, &(0x7f00005fc000)=""/90, 0x5a}}], 0x1, 0x0, &(0x7f000062d000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x15) process_vm_writev(r1, &(0x7f0000000380)=[{&(0x7f0000000000)=""/253, 0xfd}, {&(0x7f0000000100)=""/190, 0xbe}, {&(0x7f00000001c0)=""/83, 0x53}, {&(0x7f0000000240)=""/29, 0x1d}, {&(0x7f0000000280)=""/249, 0xf9}], 0x5, &(0x7f0000000680)=[{&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000005c0)=""/40, 0x28}, {&(0x7f0000000600)=""/86, 0x56}], 0x4, 0x0) 2018/02/26 11:40:36 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)={0x2, 0x400000000000003, 0x0, 0x9, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_lifetime={0x4, 0x4}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xb0}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/4096) 2018/02/26 11:40:36 executing program 3: r0 = userfaultfd(0x400007fd) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}, 0x1}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x400000) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}, 0x100) 2018/02/26 11:40:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40800, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/4096) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000000000)={0x0}) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000000040)=0x8) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000080)={0x400, 0x9, 0x20, 0x7ff, 0x3, 0x7e}) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c91000)=@newsa={0x144, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@tfcpad={0x8, 0x16}, @algo_aead={0x4c, 0x12, {{'rfc4309(rfc4309(rfc7539(xts(twofish),rmd320-generic)))\x00'}}}]}, 0x144}, 0x1}, 0x0) tee(r1, r1, 0x1, 0x2) 2018/02/26 11:40:36 executing program 0: mkdir(&(0x7f0000eacff8)='./file0\x00', 0x0) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@remote, @dev}, &(0x7f0000000040)=0xc) lseek(r0, 0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @empty}, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000080)='./file1\x00', r1, r2, 0x1100) 2018/02/26 11:40:36 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000000)={@dev, @multicast1}, &(0x7f0000000040)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='highspeed\x00', 0xa) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x8a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x2, 0x30}, &(0x7f0000000100)=0xc) sendto$inet(r0, &(0x7f0000000040)="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", 0x457, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000640)={{{@in=@multicast1, @in6=@mcast1}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000600)=0xfffffffffffffe5b) 2018/02/26 11:40:36 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') writev(r0, &(0x7f0000001380)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="fd404ccd081d35bec54673a8ceb0d78ec3ca463a5d06eacb298dbe65f40294ab1e3e7fd16caf5cf65515cf17267f2a80bdc038014391c967e63dbd16da1b9aa44359d381b38b632c27c5e7a81aae0a6ab280a8c7e28331cf2d54e25bf65671955a144d9702254410718b2e3f0107b40b93913fed4428565e0db5f6e8a85b2edc53818d7449594315a2ab8f4a39540b861ca66a746834c8bc55845f30eb28cf1f7d3e29cd84c27fdb26a4e2cb77b2c5b606675bf677796809ba28", 0xba}, {&(0x7f00000010c0)="b7c6158327e188f38e733b5dae00e50d35c50aebfed9210e7d89f64a842d4ca27f18fcb8c86c7d1f77e17124de853f860a815fc462ee58", 0x37}, {&(0x7f0000001100)="391ba41a86830d916296b310d5f033f1233bee0fdcb3e924251ce55e376a81131192d9575bde58bb64c998d9e342a261d708b3b2fbf9c35ad6d7b28c85266860d0d085646b6cb8dc15960cd1a15111685c29a35323df9b5c48814f98707d4b5c95faf10a7ab615eee54ae946b3280cdfafac0e1bc59e5f37db40220cad706ed844d8e37978cc24ab12b9da3f34a2567d93238734c1bb4a91d816791a621a7e4b23ba8aeb212063aa64f1eeaacf75341b761e367c2f0a6b00ec39c0573c4ad1e60ecdd0a73031523ab193b85f3396252b7d97da3dc1e74712c68b2e02f9107d17451d75d1175ae5a1f426f6e638f53aa023a092c6de841fbd", 0xf8}, {&(0x7f0000001200)="9f649ee3fd5053c38612dc962ec559a4bd20875a294d96570238ae31a686f8f8ae9612b345b2a156d72f7e4511863d092c579a9c47883a891660ff9fc77dd3006dba1957165227f0981b7937826674b9160137e5c6b7c262516e64ac48248552319b642d8b258143cae74400e10c29037e90e53d85699154bf387e2284c5c5740db38ced8612ca7ad59cd92b9262cc865e618b7edc1e343b2ef84890f3a3d592779b7836e5e847fa09c4f2", 0xab}, {&(0x7f00000012c0)="652c7c5ad3eee4cd0aae50e150d2ca3b12b5cfa36f529658b74d464c8b5e8b00c1718293d5a4d44df72b1f3e5cd66f3259efbc264a9e21db4d81dca49034a98fa341a3dfaf906e5ad75a5abf206062933aac7b439d50ac5d6e69e0f616250e6f488d9628dd8e6c67c0cf2ee92bf4a70ee08a10aa257b7ed1a2b6a0112af5e5e96d9c7c1f8f1e0642b8edff05d8158c7ad79129070578", 0x96}], 0x6) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) sendfile(r0, r1, &(0x7f0000000000)=0x4, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001500)={&(0x7f0000001400)=@in6={0xa, 0x2, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x1ac9f8db}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001440)="280e62b5fa66", 0x6}], 0x1, &(0x7f00000014c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x0, 0x7, 0x5}}], 0x30, 0x4084}, 0x800) 2018/02/26 11:40:36 executing program 3: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x38, &(0x7f00000000c0)=[@in6={0xa, 0x1, 0x63a, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x2, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in={{0x2, 0x0, @empty}}, 0x9e, 0x236}, &(0x7f0000000240)=0x98) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002fd0)={0x44, 0x0, &(0x7f0000004f98)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fb2f90)=[], &(0x7f00002c7fe8)=[]}}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/26 11:40:36 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x3, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000140)=0x3) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@dev={0xfe, 0x80}, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffffc68b}, 0x20) 2018/02/26 11:40:36 executing program 1: r0 = add_key$keyring(&(0x7f00009f6000)='keyring\x00', &(0x7f0000db6000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00003d2ff8)='keyring\x00', &(0x7f0000499000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000afd000)='keyring\x00', &(0x7f0000c04000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$void(r3, 0xc0045878) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0xfffffffffffffff7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000000c0)={r5, 0x1ff, 0x321d481f, 0x3, 0x1000}, &(0x7f0000000100)=0x14) request_key(&(0x7f0000401ff8)='keyring\x00', &(0x7f00009f2000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000463ff3)='trustednodev\x00', r2) 2018/02/26 11:40:36 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x80000) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14, 0x80800) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @local}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='ns/cgroup\x00') ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{0xfffffffffffffffa, 0x4}, {0x7fffffff, 0xfffffffffffffffe}, 0x4, 0x4000000004, 0x9}) 2018/02/26 11:40:36 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000000)={@dev, @multicast1}, &(0x7f0000000040)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='highspeed\x00', 0xa) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x8a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x2, 0x30}, &(0x7f0000000100)=0xc) sendto$inet(r0, &(0x7f0000000040)="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", 0x457, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000640)={{{@in=@multicast1, @in6=@mcast1}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000600)=0xfffffffffffffe5b) 2018/02/26 11:40:36 executing program 6: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="23a0166f58aa624e873127797f86cf0993ce62549d8adf69faa41f13faa1fff24a710c91e21fd171b519b02ad931f7e4", 0x30, 0xffffffffffffffff) keyctl$setperm(0x5, r2, 0x1) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0xfffffffffffffffd, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000001c0)={r4, 0x1, 0x0, 0x0, 0x4000000}, &(0x7f0000000200)=0x18) tkill(r0, 0x1000000000016) 2018/02/26 11:40:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffff, 0x8002) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffff800, 0x4200) write(r0, &(0x7f0000000000)="b63db85e1e8d020000000000003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) getrandom(&(0x7f0000000080)=""/4096, 0x1000, 0x2) 2018/02/26 11:40:36 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x3) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000054b000)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00004d4000)) write$selinux_context(r2, &(0x7f0000000000)='system_u:object_r:hwclock_exec_t:s0\x00', 0x24) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000551000)) accept4$netrom(r2, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10, 0x80000) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/26 11:40:36 executing program 1: r0 = add_key$keyring(&(0x7f00009f6000)='keyring\x00', &(0x7f0000db6000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00003d2ff8)='keyring\x00', &(0x7f0000499000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000afd000)='keyring\x00', &(0x7f0000c04000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$void(r3, 0xc0045878) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0xfffffffffffffff7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000000c0)={r5, 0x1ff, 0x321d481f, 0x3, 0x1000}, &(0x7f0000000100)=0x14) request_key(&(0x7f0000401ff8)='keyring\x00', &(0x7f00009f2000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000463ff3)='trustednodev\x00', r2) [ 39.872860] binder: 6218:6235 ioctl c0306201 20004000 returned -14 [ 39.885942] binder: BINDER_SET_CONTEXT_MGR already set [ 39.892127] binder: 6218:6220 ioctl 40046207 0 returned -16 [ 39.906246] binder_alloc: 6218: binder_alloc_buf, no vma [ 39.912018] binder: 6218:6235 transaction failed 29189/-3, size 0-0 line 3127 2018/02/26 11:40:36 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000000fff7)='illinois\x00', 0x9) r1 = dup(r0) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000640f52)=""/174, &(0x7f0000a66ffc)=0xae) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/02/26 11:40:36 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}) keyctl$join(0x1, 0x0) keyctl$join(0x1, &(0x7f0000012869)={0x73, 0x79, 0x7a}) 2018/02/26 11:40:36 executing program 7: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x4, 0x1, [0xff]}, &(0x7f0000000100)=0xa) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r3, 0x7fffffff, 0x4, 0x81}, &(0x7f0000000180)=0x10) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{0x0, r1+10000000}, {0x0, 0x5}}, &(0x7f0000005fe0)) timerfd_settime(r0, 0x0, &(0x7f00000a1000)={{}, {0x0, 0x989680}}, &(0x7f0000adbfe0)) 2018/02/26 11:40:36 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x80000) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14, 0x80800) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @local}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='ns/cgroup\x00') ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{0xfffffffffffffffa, 0x4}, {0x7fffffff, 0xfffffffffffffffe}, 0x4, 0x4000000004, 0x9}) 2018/02/26 11:40:36 executing program 1: r0 = userfaultfd(0x0) syz_open_dev$sg(&(0x7f00002a8000)='/dev/sg#\x00', 0x0, 0x0) r1 = gettid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8dfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) process_vm_writev(r1, &(0x7f0000e99000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1, &(0x7f000088efe0)=[{&(0x7f00002d2fad)=""/83, 0x53}], 0x1, 0x0) mmap(&(0x7f00004b9000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) close(r0) 2018/02/26 11:40:36 executing program 3: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x38, &(0x7f00000000c0)=[@in6={0xa, 0x1, 0x63a, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x2, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in={{0x2, 0x0, @empty}}, 0x9e, 0x236}, &(0x7f0000000240)=0x98) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002fd0)={0x44, 0x0, &(0x7f0000004f98)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fb2f90)=[], &(0x7f00002c7fe8)=[]}}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/26 11:40:36 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xa001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfffffffffffffffc) 2018/02/26 11:40:36 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r2, 0x67) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r0, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) [ 39.934618] binder: undelivered TRANSACTION_ERROR: 29189 [ 39.957284] binder: BINDER_SET_CONTEXT_MGR already set [ 39.969455] binder: 6258:6265 ioctl 40046207 0 returned -16 [ 39.987513] binder: undelivered TRANSACTION_COMPLETE 2018/02/26 11:40:36 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000040)=0x10001, 0xfffffffffffffeb7) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x12000, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000080)=""/4096) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 11:40:36 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40040, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x1, 0x0, 0x1, 0x4, 0x9, 0x1, 0x1, 0x5, 0x101, 0x81}) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 11:40:36 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x400020000000000}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @dev, @loopback}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x6, 0x9, 0xffffffffffff66d3}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000140)={r3, 0x1000, 0x0, 0x1, 0x4}, &(0x7f0000000180)=0x18) 2018/02/26 11:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80002, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x8, 0xa3e, 0x9bc, 0x7711400000000000, 0x7, 0x6, 0x3bb, 0x1308cfff, 0x7f, 0x4d, 0x1}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000ffc)=@fragment, 0x8) 2018/02/26 11:40:36 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0xfffffffffffff4f0, 0x1, 'client1\x00', 0x0, "ecc8cc5f948b19ef", "8822bb4b5dabb389c59ba78459a35e82387457d49f2b0999f836a369ce75bad0", 0xffff, 0xfff}) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) get_robust_list(r2, &(0x7f0000d5e000)=&(0x7f0000853000), &(0x7f0000f11000)=0x18) 2018/02/26 11:40:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000d8d000)='smaps\x00') mlock2(&(0x7f0000c25000/0x3000)=nil, 0x3000, 0xfffffffffffffffe) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="b598e8083b2ed3129880ddcbdac00fbda18746b48ddd27bb49024c7789fc0027d102d7909dd3e1d1776af81d0f6b5f525a7d18cefd30821cd97a76920265842266a8a2ede7322446241f97215cf061cfae563dd0be2f352ba2996dc51b", 0x5d) clone(0x0, &(0x7f0000feb000), &(0x7f000089dffc), &(0x7f00000be000), &(0x7f0000a48000)) pread64(r0, &(0x7f0000015000), 0x0, 0x2000000000) 2018/02/26 11:40:36 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x9c, "d43ed8cf7944c13f75a4845b2ea1984832f3076e36755ca084ad81369eb3e51a965eed347fe72ab2134c53ae4c74e4f4c6d6283599aacc032fe7271577db38318c2952e3e701885e8b6472ded955c88359eddb9eaf06d654d1711884aa37c5560b5acfc7cb7cc9d4d5e48cd81f5adc2f2d345ea834a01e84c2d4a7f209ceaf714dcfe2d6903ca10c8fa8f2b1ad83c8a1192711ce3ed45f37fbc834eb"}, &(0x7f0000000100)=0xa4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x100000001}, 0x8) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020400000486a7149da6509db600000002000100000000000000000000000000"], 0x20}, 0x1}, 0x0) 2018/02/26 11:40:36 executing program 1: modify_ldt$write(0x1, &(0x7f0000000000)={0xfff, 0x100000, 0x0, 0x7f, 0xc2, 0x1, 0x1, 0x5, 0x3, 0xb3}, 0x10) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x6001, 0x0, 0xffffffffffffffff, 0x1, 0x1100014) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000257000)={@common='lo\x00', &(0x7f0000000100)=@ethtool_sset_info={0x37, 0x0, 0x200, []}}) [ 40.014813] binder: 6258:6278 transaction failed 29189/-22, size 0-0 line 3004 [ 40.022214] binder: undelivered TRANSACTION_COMPLETE [ 40.022220] binder: undelivered transaction 24, process died. 2018/02/26 11:40:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x8000, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000008ff0)=""/16, &(0x7f0000006ffc)=0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x90a00, 0x0) unshare(0x20000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x23b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="0b800b00000202000500b5fb4abe63aec85b47a3bbf3d4328afe7cd8ea4fa55c053b231f6dc5c351dc42a5"], &(0x7f0000000140)=0xe) 2018/02/26 11:40:36 executing program 1: modify_ldt$write(0x1, &(0x7f0000000000)={0xfff, 0x100000, 0x0, 0x7f, 0xc2, 0x1, 0x1, 0x5, 0x3, 0xb3}, 0x10) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x6001, 0x0, 0xffffffffffffffff, 0x1, 0x1100014) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000257000)={@common='lo\x00', &(0x7f0000000100)=@ethtool_sset_info={0x37, 0x0, 0x200, []}}) 2018/02/26 11:40:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x24000) ioctl(r0, 0x400000000000125d, &(0x7f0000caaffd)) 2018/02/26 11:40:36 executing program 1: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x8408, &(0x7f000001f000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) mknodat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x8004, 0x5) faccessat(r1, &(0x7f0000017ff8)='./file0\x00', 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 11:40:36 executing program 2: clone(0x200, &(0x7f0000611000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000b40000)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0xfff, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @empty}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x300, 0x8, 0xffffffffffff0001, 0x8, 0x4, 0x0, 0x7, 0x5, 0x4}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80200, 0x0) readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/93, 0x5d) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000140)) execve(&(0x7f00002a7000)='./file0\x00', &(0x7f00007a9000)=[], &(0x7f00006fcff0)=[]) r3 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r1) readv(r3, &(0x7f0000001340)=[{&(0x7f0000001240)=""/245, 0xf5}], 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=[], &(0x7f0000000300)=[]) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000140)) open$dir(&(0x7f00009ffff8)='./file0\x00', 0x62101, 0x0) readv(r3, &(0x7f0000000600)=[{&(0x7f0000000140)=""/232, 0xe8}, {&(0x7f0000000240)=""/8, 0x8}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000280)=""/78, 0x4e}, {&(0x7f0000000300)=""/65, 0x41}, {&(0x7f0000000380)=""/87, 0x57}, {&(0x7f0000000400)=""/36, 0x24}, {&(0x7f0000000440)=""/151, 0x97}, {&(0x7f0000000500)=""/217, 0xd9}], 0x9) 2018/02/26 11:40:36 executing program 0: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f000000cff8)='./file0\x00', 0x0, 0x0) recvfrom(r0, &(0x7f0000000000)=""/57, 0x39, 0x20, &(0x7f0000000040)=@nfc={0x27, 0xffff, 0x1000, 0x4}, 0x10) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x2) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x4) 2018/02/26 11:40:36 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x4, 0x8005) write(r0, &(0x7f0000000000)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) r1 = memfd_create(&(0x7f0000000040)='/dev/sg#\x00', 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x10001, 0x411}, &(0x7f0000000180)=0x8) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000180)=""/221, &(0x7f0000000180)=0xdd) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@int, &(0x7f00000002c0)=0x4) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x80f}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000380)=0x55cd) 2018/02/26 11:40:36 executing program 6: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0x0, 0x10000}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x90) tee(r2, r0, 0x1, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x122, @time={0x77359400}, 0x0, {}, 0x8}) 2018/02/26 11:40:36 executing program 4: r0 = creat(&(0x7f0000d26000)='./file0\x00', 0x0) fsetxattr(r0, &(0x7f0000d4bfe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000001a5180040000000", 0xc, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)=0x100) mq_open(&(0x7f0000000000)='$*\x00', 0x0, 0xa0, &(0x7f0000000040)={0x10001, 0x8, 0x2, 0x798, 0x87c, 0xb9f7, 0x8, 0x1ff}) 2018/02/26 11:40:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000faeff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x5, 0x4) gettid() mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f000000a000)) pread64(r1, &(0x7f00000000c0)=""/34, 0x22, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='exofs\x00', 0x15853ef5b9701231, &(0x7f00000000c0)) epoll_create(0xb19d) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r2) [ 40.097199] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/26 11:40:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0xffffffffffffffff, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000002e000)=""/66, &(0x7f0000000000)=0x42) 2018/02/26 11:40:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2283, 0x800000000000006) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) 2018/02/26 11:40:36 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns\x00') getdents64(r1, &(0x7f0000000140)=""/150, 0x96) getdents(r1, &(0x7f0000b4afd5)=""/24, 0x18) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@multicast1, @multicast1, @remote}, &(0x7f0000000080)=0xc) 2018/02/26 11:40:36 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fusectl\x00', 0x1000, &(0x7f00000000c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpeername$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) pivot_root(&(0x7f0000001100)='./file0\x00', &(0x7f00000010c0)='./file0\x00') accept$unix(r0, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) 2018/02/26 11:40:36 executing program 3: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002b3000)=[], 0x0, &(0x7f0000878000)}, 0x0) recvmsg(r0, &(0x7f0000f8efc8)={&(0x7f00008ba000)=@hci, 0x6, &(0x7f00001f7fc0)=[{&(0x7f0000a13000)=""/4096, 0x1000}, {&(0x7f00001e0f96)=""/106, 0x6a}], 0x2, &(0x7f0000d5efc2)=""/62, 0x3e}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000100)={r2, &(0x7f00000000c0)=""/58}) 2018/02/26 11:40:36 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003bff8)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=ANY=[@ANYBLOB], 0xa) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2000, 0x0) ioctl$LOOP_CLR_FD(r3, 0x4c01) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[]}], 0x1, 0x40) 2018/02/26 11:40:36 executing program 1: mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffff9c, 0x0) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x8, 0x0, &(0x7f0000000100)=[@release={0x40046306, 0x1}], 0x0, 0x0, &(0x7f00000001c0)}) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f000000d000)}) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) r1 = mmap$binder(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0xfc, 0x0, &(0x7f0000000200)=[@transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000040)=[@ptr={0x70742a85, 0x1, &(0x7f0000000000), 0x1, 0x4, 0x2}, @flat={0x73682a85, 0x1, r1, 0x4}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f00000000c0)=[0x30, 0x0, 0x20]}}, @reply_sg={0x40486312, {{0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x40, 0x28, &(0x7f0000000100)=[@fda={0x66646185, 0x6, 0x4, 0x1c}, @fda={0x66646185, 0x2, 0x3, 0x20}], &(0x7f0000000140)=[0x48, 0x40, 0x48, 0x20, 0x20]}, 0x8}}, @enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x1}, @register_looper={0x630b}, @acquire_done={0x40106309, r1, 0x4}, @reply={0x40406301, {0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000180)=[], &(0x7f00000001c0)=[0x20, 0x58, 0x48]}}], 0x97, 0x0, &(0x7f0000000300)="7b891a7a1bef8d50e8dedd78a1b967e13d6464b3b8ff76fd2dd0e40f85ef7ea567238705612f43d57f85ac164ebb445f760a27981ebf950816b008cc2798e019db1fd5995710c064f1b11036bec3d446f621271056ee94cda12089c9f630c9c44ea01223908e4d2ce76bbf4717f288f7f9c58ef3d00e446cdc4b06f7557406f4a8328d234b051b2cd2e58d1ba8096f2bf41dd4bdfd8df3"}) 2018/02/26 11:40:36 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x8, 0x5, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r1, &(0x7f0000000040)={0x11, 0x400000002000, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f0000000080)=0xf783) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00005c8fe0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x10301}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x400, r2}) 2018/02/26 11:40:36 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x31, 0x2, 0x1, 0xdb, 0x8001, 0x6, 0x10001, 0x7}, 0x0) r1 = syz_open_dev$random(&(0x7f000009dff4)='/dev/random\x00', 0x0, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/86, &(0x7f00000000c0)=0x56) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40c0, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f00000000c0)={0x1}) [ 40.198100] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 40.234970] binder: 6369:6372 got new transaction with bad transaction stack, transaction 28 has target 6369:0 [ 40.245349] binder: 6369:6372 transaction failed 29201/-71, size 88-24 line 3031 [ 40.268899] binder: BINDER_SET_CONTEXT_MGR already set [ 40.274241] binder: 6369:6372 ioctl 40046207 0 returned -16 [ 40.275447] binder_alloc: 6369: binder_alloc_buf, no vma [ 40.275463] binder: 6369:6374 transaction failed 29189/-3, size 0-0 line 3127 [ 40.275503] binder_alloc: 6369: binder_alloc_buf, no vma [ 40.275517] binder: 6369:6375 transaction failed 29189/-3, size 88-24 line 3127 [ 40.308216] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/26 11:40:36 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000ed4000)=0x7b, 0xe8) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9)="03", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@nat={'nat\x00', 0x19, 0x2, 0x2e0, [0x200000c0, 0x0, 0x0, 0x200000f0, 0x20000120], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x46, 0x88fb, @common='bond0\x00', @generic="9e4bff6c55219f1a1705f1879f44dfe7", @generic="fc21dcbc2fda8b1cf5724cbeca4b0414", @syzn={0x73, 0x79, 0x7a, 0x0}, @empty, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0xc0, 0x108, 0x140, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x400000}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"615a8137064394cf8df5afb4733e79d2539282441d98d17fdbd73f4e9194"}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0xfffffffffffffffd}}}}, {{{0x0, 0x8, 0x8917, @common='syzkaller1\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="c1e56d1b74e2a12ef640176bf3f5ef8f", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0xff, 0xff], 0xa0, 0xd8, 0x110, [@pkttype={'pkttype\x00', 0x8, {{0x5}}}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}]}]}, 0x358) sendmsg(r0, &(0x7f0000012fc8)={&(0x7f0000015000)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10, &(0x7f000072a000)=[{&(0x7f000059f000)="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", 0x457}], 0x1, &(0x7f000002a000)=[]}, 0x0) 2018/02/26 11:40:36 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000000000083, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) vmsplice(r0, &(0x7f0000000200)=[{&(0x7f0000000040)="4d80b7eaa0fcaa2c5402ba9f49854967fd0ad797e011348158cf31403d3c341a5d3da64bf8498657b1bde0c297addf0374c6377e5ed0b0ffbdaac3152b78a54364c6fa9ff0cef3a22eb78435bedaaa1730e9f7e9c31515fcd530870eabd2a9dc131d06e6f4177fb83772a33609166a22215591407e7d12ce6660e90e64202516341bf03d8286ac8eefe51d89e1ebbefe5796e6d1d7b4f5360ecb83f62ccf", 0x9e}, {&(0x7f0000000100)="f7762db190f55d701935dd3c08b434836b739b434d5025047290ad7c14f7c615a35d82703a107cbef0003345e6eca8fadaf8e970fcddb041013f1bd3b45bf8fa46e75df5fea129b7e1f712a3e4723cc1505820ddb78b85e5431db93ae753f438ca111d696113f8e0e0570a5dfef8e8e1494f9f7278a084b9fce61553ef230c457494d0c3fc05d7b3", 0x88}, {&(0x7f00000001c0)="52c9561a59364de43bd69bfa35196e82f7b7a0de0cddc44172c00e5bed51511d5d4be994002a53683aa92c7fb8ac342bf3", 0x31}], 0x3, 0x4) dup2(r0, r0) 2018/02/26 11:40:36 executing program 1: nanosleep(&(0x7f000070cff0)={0x800000000, 0x8000000000000000}, &(0x7f00003ffff0)={0x0}) futex(&(0x7f0000096000), 0x0, 0x0, &(0x7f00008e8000)={r0}, &(0x7f0000048000), 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000000)) sync_file_range(r2, 0x6, 0x6, 0xfffffffffffffffe) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000000c0)='\x00', 0xff00) ioctl$sock_ifreq(r1, 0x89ee, &(0x7f0000932fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f00008e7fe0)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) r3 = fcntl$getown(r1, 0x9) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000000)='timers\x00') ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) 2018/02/26 11:40:36 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000001300)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x88) read$eventfd(r0, &(0x7f0000001740), 0x8) 2018/02/26 11:40:36 executing program 6: r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ef000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000e49000)=0x4, 0x4) sendmsg(r0, &(0x7f0000eeefc8)={&(0x7f0000fef000)=ANY=[@ANYBLOB="0a004e000000000000000000000000000000bca60000000000000000b2a4a374fdfbf0e61c2ffe9ef9d3de51225bad9913e23911b3caf92b"], 0x1c, &(0x7f0000437000)=[], 0x0, &(0x7f000056cda0)=[{0x28, 0x29, 0x2, "1d1a2d4ba2f2fffffffffffffffd060000"}], 0x28}, 0x0) 2018/02/26 11:40:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f0000d17000)=""/24, &(0x7f0000c5effc)=0x2b8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 11:40:36 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf154596d65986f06, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) r1 = syz_open_procfs(0x0, &(0x7f000049b000)='net/fib_trie\x00') preadv(r1, &(0x7f00000010c0)=[{&(0x7f0000001100)=""/63, 0x3f}], 0x1, 0x800000000000) 2018/02/26 11:40:36 executing program 2: r0 = socket(0x1000000010, 0x3, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='bcsf0\x00'}}, 0x1e) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="0000005a000000004050f8c1010001000000000000ed61da22c2fb463403e9699e246211f2c25f0906a180565fc979bad82481e395960b35d7d36885c0283aab271f2affe7e740075e1639714888d3c2b80aefe80344d17bb67425a04541f1776d6d4d8de0493d5aadb79c7701e36e62f130b814cc137d73fcbc455e1103b95b7533f1ce4245223636313b779891b0e7a42c5faf012abd949c65ba290b713f88723daa610b367695dc945cda7e808ed34b1f4e1822cce93578253112061f0ee8fdba20d7db92790617a60bed620bee87a278201fbfec73baa344c420"], 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)=@generic="bf85f8ecacb65a886f05a6ffb4e91a62", 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100)={0x1, 0x2, 0x3, 0xbc, 0x100, 0x6, 0x5, 0x9, 0x3}, 0xb) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="20000000180001000000000000000000020000000000000819e043ac549e50ad7c0000000004000800"], 0x20}, 0x1}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x10001, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x7ff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r1, 0x8000}, &(0x7f0000000200)=0x8) futex(&(0x7f0000000100)=0x101, 0x0, 0x1f, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)=0xfffffffffffffffd, 0x8000) [ 40.313822] binder: release 6369:6372 transaction 28 out, still active [ 40.320561] binder: send failed reply for transaction 28, target dead 2018/02/26 11:40:36 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) pwrite64(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000e0000002e306896be65ae944f623b9c58ae71a945220d2d4e15ea079c758a1089df73bf6a55200ef25610cb2c694bf1f9f1f049c2618949e8d58e948f63d38be", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="0500000000000000"], 0x32) ioctl(r0, 0x227c, &(0x7f000097e000)) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) 2018/02/26 11:40:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000006, 0x0) r1 = syz_open_dev$tun(&(0x7f0000433ff3)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0abe1)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@random="deeb1e959663", @empty, [], {@llc={0x4, {@llc={0x0, 0x0, '\t'}}}}}}, 0xfffffdba) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000000)=""/156) 2018/02/26 11:40:36 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x802806}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0xfffffffffffffcdb, 0x3, 0x2, 0x802, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/02/26 11:40:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x20202) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="30609402000000001b00067d08cebd5c", @ifru_mtu=0xcf17}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/02/26 11:40:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f000009b000)='/dev/sg#\x00', 0x3, 0x40e82) read(r0, &(0x7f0000000000)=""/220, 0xdc) 2018/02/26 11:40:36 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) r1 = memfd_create(&(0x7f0000000040)='}\\}vboxnet1,keyring\x00', 0x1) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000100)=[{{r2, r3/1000+30000}, 0x2, 0x1}, {{}, 0x0, 0x0, 0x4}, {{0x0, 0x2710}, 0x4, 0x700000000000, 0x400}, {{}, 0x1, 0xc65a, 0x8}, {{0x0, 0x7530}, 0x0, 0x7}, {{r4, r5/1000+30000}, 0x4, 0xffffffffffff8001, 0x9}], 0x90) 2018/02/26 11:40:36 executing program 6: r0 = socket$inet(0x2, 0x200000, 0x25) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000dbcfec)="07043c0d070ca076d1d19f7c1b", 0xd) 2018/02/26 11:40:36 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x4000000011a, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x181000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x8, [0xeb6, 0x1ff, 0x6, 0x5, 0xfff, 0x5c4, 0x10000, 0xc9f6]}, &(0x7f0000000080)=0x14) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0xd0440, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)=0x4, 0x4) [ 40.370161] IPVS: length: 696 != 8 [ 40.378728] IPVS: length: 696 != 8 2018/02/26 11:40:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) accept4(r0, &(0x7f0000000000)=ANY=[@ANYRES64=r0, @ANYBLOB="067f68e16fc7ee4b4074198466204f900e4a8feda99748c9ad25d404997f1e6844dda817f75ff604e48cb4c27393d918fc6f4f961ae7be38641ccab90c69bfb11c5ea8c0b45a28514a2c7f1ae5ae7c7128b37d4519bd3f249813a9efd673e6d69ea820605d88a0213e1bc22b09773b47aa8fe5ddaad328f40a84637d2401d1f336174471c80d9244c800157244a102d02526af228a5308e78ee93b1d950127c31917361f51d110816a7c9d4a7ecb7a2a90a9f2c441ba606c1162c0588cf4a95adc7bda"], &(0x7f0000000040)=0x2, 0x80000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x800000032, &(0x7f0000003000), 0x2a86363a069bd62a) 2018/02/26 11:40:36 executing program 3: r0 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000002ffc)=0x10, 0x4) setns(r0, 0x4c000000) bind$netlink(r0, &(0x7f0000003ff4)={0x10, 0x0, 0xffffffffffffffff, 0x10}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_targets\x00') setns(r1, 0x3ffffffe) 2018/02/26 11:40:36 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000540000)=""/4096, 0x1000}], 0x1, 0x100) 2018/02/26 11:40:36 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) bind$inet6(r0, &(0x7f0000e55000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x10, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='\x00', 0xfffffffffffffffa) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x6, 0x0, 0x6c}, 0x8) r2 = request_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f0000000300)={r1, r2}, &(0x7f0000000340)=""/4096, 0x1000, &(0x7f0000001380)={&(0x7f0000001340)={'sha3-224-generic\x00'}}) prctl$setfpexc(0xc, 0x40000) poll(&(0x7f0000001fef)=[{0xffffffffffffffff}, {0xffffffffffffffff, 0x4014}], 0xd, 0x0) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x18) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x81, 0x0) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f00000001c0)=""/43) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x400, 0x2, [0x80000000, 0x6]}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000240)={r4, @in={{0x2, 0x0, @empty}}}, 0x8c) close(r0) pipe(&(0x7f00000013c0)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x2279, 0x1000, 0x70, 0x200, 0x415b00000000, 0xd39, 0x9, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x1, 0x9, 0x8, 0x0, 0x101}}, &(0x7f0000000240)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000280)=r8, 0x4) r9 = accept$packet(r5, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000014c0)=0xfffffffffffffdcf) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000001500)={@mcast1={0xff, 0x1, [], 0x1}, r10}, 0x14) setsockopt$inet_tcp_buf(r6, 0x6, 0x3f, &(0x7f00000002c0)="650ad8f91ede9655b1163d7cd75eb3e83e4fed621e972d1606001349aa11b0dc0ffa6bc8", 0x24) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001400)={0x0, 0x3a, 0x0, 0x3, 0x2, 0x8}, &(0x7f0000001440)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000001540)={@ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffffff80}, 0x1, 0x0, 0x1, 0x1, 0x8000, 0x1, 0xffffffffffffffff}, 0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000001540)={r7, 0x8000}, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) fcntl$F_SET_RW_HINT(r9, 0x40c, &(0x7f0000001540)=0x5) syncfs(r6) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000001540)="f3f863f01b081f83f2ae3da3668a4af65b3e6663fe0a526726b73ae666d7b1995d07fb227e4e0ec0d44bc5534d6a88d5db1a5ee3f2e5c78532626d8ce8a18e3f058136576eb41da34657e59a4b5e793e7091e946af241d403b0aff860beaf7a27d8c19fb51db66cb27606dcf71ce39e1a47c9366bff9e96f11914d2276a7e245861e601fecc8faa43ad0fed2f1fce111d8fb579e705c3c0f062fb7654cc803f985") flistxattr(r6, &(0x7f00000002c0)=""/50, 0x32) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000001480)=r11, 0x4) 2018/02/26 11:40:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x80) close(r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00009f8000)={@common='lo\x00', &(0x7f0000ffb000)=@ethtool_rxfh={0x4a, 0x0, 0x0, 0x0, 0x0, '257', 0x0, []}}) memfd_create(&(0x7f0000000200)='/dev/loop#\x00', 0x0) 2018/02/26 11:40:36 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x40, 0x4, 0x0, 0x5}}) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000000)=""/107) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/02/26 11:40:36 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xc0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x0, 0x9, 0x80000001, 0x4, 0x3, 0x2}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f00000000c0)) 2018/02/26 11:40:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x20202) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="30609402000000001b00067d08cebd5c", @ifru_mtu=0xcf17}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/02/26 11:40:36 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x20000009, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xc03}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x6}, 0x8) 2018/02/26 11:40:36 executing program 1: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r3 = creat(&(0x7f00001faffa)='./bus\x00', 0x0) r4 = creat(&(0x7f0000044000)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f000004bfa2)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) r5 = dup2(r1, r2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x8, 0x10001, 0x3, 0x4, 0x800]}, 0xe) tkill(r0, 0x16) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000180)={0x0}) r7 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x200000a, 0x13, r4, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000005c0)={0x144, 0x0, &(0x7f0000000340)=[@transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x28, 0x28, &(0x7f0000000080)=[@ptr={0x70742a85, 0x1, &(0x7f0000000040), 0x1, 0x2, 0x24}], &(0x7f00000000c0)=[0x0, 0x70, 0x38, 0x28, 0x38]}}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x18, 0x20, &(0x7f0000000100)=[@fd={0x66642a85, 0x0, r4, 0x0, 0x3}], &(0x7f0000000140)=[0x38, 0x30, 0x30, 0x28]}, 0x80000000}}, @clear_death={0x400c630f, 0x3}, @enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x50, 0x20, &(0x7f00000001c0)=[@fda={0x66646185, 0x2, 0x0, 0x1d}, @flat={0x77622a85, 0x1, r6, 0x4}, @flat={0x73682a85, 0x1, r7}], &(0x7f0000000240)=[0x48, 0x20, 0x0, 0x40]}, 0xfff}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f0000000280)=[@fd={0x66642a85, 0x0, r4, 0x0, 0x2}, @fda={0x66646185, 0x9, 0x4, 0x15}, @fd={0x66642a85, 0x0, r4, 0x0, 0x2}], &(0x7f0000000300)=[0x30, 0x28]}, 0x1}}, @release={0x40046306, 0x2}], 0xf6, 0x0, &(0x7f00000004c0)="d34ee497951e11492da0ade96bb0c0bf5f9142fcac3a2b674c778cd0d4182e623112c80d7a784786a417ee3239f3a8622616ec0a6f8694af046e9648d37838903f97226c02cde74f76aae22f8c2670e6bc958f002181dc83ea7772ffca7a422f5dad19821ef7a440501244ae813c53a7728f3d506cd65dde77d624fd7fd6cdf0f0736f9b77701c37ac43531b557eee10f69c0196aca0e4aa77dd46d0de15763efaf14a6f5b19205336782e1f70acaffefd41371ea18b3d14537364bf6113da2ffa8f13df7b5cb0cbd5f7432838078fec4f8543878593dea74b8917af437b954a6fb1998f3bf7f6cbaef6583e78077c78777de3aeb2a2"}) 2018/02/26 11:40:36 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0x1, 0xa, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@typed={0xc, 0x200000001, @u32}]}, 0x20}, 0x1}, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000000)=""/201, &(0x7f0000000100)=0xc9) r1 = accept(r0, &(0x7f0000000140)=@ax25, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000001c0), 0x1) 2018/02/26 11:40:36 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x40}, {0x16}]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000000)='./file0\x00', 0x8) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/02/26 11:40:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) listen$netrom(r1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) shutdown(r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) setfsuid(r2) write(r0, &(0x7f0000000040)="d9f0502dcc293963192ed5b9a11e823f4f7a137b751f2eaf525e0b6ed4ea812f17a18075bf66402d4480182e6c53801a3001cbf4c45227070117208ce67e576f53b23a067239cc30d1c41f4dd10360680bf41f3961eb9b0591fe1c1f09cc7c4b6b754dd6d2a70bfd1838212f5c940d921f05ccb84f77d86c503d8dc4636e35c78cfb2cb753e19c3e973e47195249b44fc06c63cc425f8b7e0b7b0cfd2c4e09c5e85489539e0d5ef996305b42fb42d5df472a23e7f0dfeac9f3904835ca50ed88210e32714a3b77df235def35e4ec0620af432d36e400ddc9d706522bb1f9f55aa2cf927f8312bb974f5fc496aaa6d5e636860376db89ace1", 0xf8) 2018/02/26 11:40:36 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000f48000)='/dev/sg#\x00', 0x0, 0x7fffe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x3, 0x401, 0x8004, 0x20, 0xd6fa, 0x101, 0x4, 0x40, r1}, &(0x7f00000000c0)=0x20) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f00001b5000)={0x0, 0x0, 0x0, 0x0, 0x85}) 2018/02/26 11:40:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0xfffffffffffffffc, r1}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x3) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000080)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0x0}) close(r0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000000c0)={@generic="510c7428565289847de3c5eb9dae9f88", @ifru_flags=0x5000}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000103000)={@common='ifb0\x00', &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYPTR64, @ANYRES32=r0, @ANYPTR, @ANYRES32=r0, @ANYRES64=r1, @ANYRES64=r0, @ANYPTR], @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYRES32=r0], @ANYRES32=r0], @ANYBLOB="5c06bde3d23cf00fa10a3d899ab6d95006b230a8dd05607656310e8cb5235316196b8200618399ed93a21576e427adbb7512b4acf8825d73cc287204e2dccddf72e704f923892230dc7be4cd63120e60573fceda63ea52619d50c2d8cca46246e0a6aa5f370cb5edc0a684627441defeaa737291ab23fff930fa36a6ddda17fa730854eabcfcc4bc546d23308522d23d07b42de77d1064633e1c05bd794a2e2ec7131e02e721723fbcc98339c6d5eb05ae5f85da67f9a41765bc2885992978f5b08e7057217f21be399ce6be155bfeec65b3000000000000000000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=r0], @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYRES32=r1, @ANYRES64=r1], @ANYRES64=r0]}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockname$netrom(r4, &(0x7f0000000140)=@ax25, &(0x7f00000002c0)=0x10) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000140)) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000000140)) 2018/02/26 11:40:36 executing program 5: listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/17, 0x11) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000040)=0x1e, 0x800) sendto(r1, &(0x7f0000000080)="ce733518ac7cd6c2c8ce0a78a96b3c151ad92abbb1215380df1523923975577e95ccfcab898fa0d17c998e0dfe98ef2b2bde21117ca1e03954d8790f87fa7378e29583317ec735daea41245fed5920b21e682771fb3714ec2bb4f77dd325f55850a4765153c16a", 0x67, 0x1, &(0x7f0000000100)=@sco={0x1f, {0x9, 0xff9, 0x9, 0x7, 0x1, 0x5}}, 0x8) ioctl$TIOCGPTPEER(r0, 0x5441, 0xf9) ioctl$int_in(r0, 0x1000000005434, &(0x7f000000e000)) 2018/02/26 11:40:36 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x100000000, 0x4) sendto$inet(r0, &(0x7f0000440000), 0x0, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket(0x17, 0x80000, 0xffffffffffffff6a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xb5, "b81791c9fc7aacbb1419963b2443f908307f12bd870f3c062f86e0b9ef2fc0b9433cf3fdaa2e1bf849b6870255b1b00826a6fa6cb142af0dfe63a75162f5dc301329453a0b1a54ce878a2114691150eaa60529ca740fda44f10d371e7fd06188241a00eef63b02dd15ab0c6d8bdbeb26e7dac5808704a78e6074ec546d0ed81e90e35dde97b62f2be5b931d3214caeb5c5594aa9f7ebab68116ace843a936f5a4bb675f8793a7f60d679fcb16479c5cd4e9840a492"}, &(0x7f0000000180)=0xbd) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x9}, &(0x7f0000000040)=0xfffffffffffffd19) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r3, 0xffff, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0740a300ac54e17730ff31900edcee0322e72eac1f83104fb707a75a96679895797b153c5222ec63ee609f2d4eb16dbd5430ddac6fa6879228d49998169e6ca36dd5401abd7f502c3e9bcbbeb3a0cce8b04d4796de3c4678ad1567198f96e4e5d4535046a3769e8fc543bdbd50996be7d57832fb4f74f3eee1dfe34630d8d4ca15514bac1418a8153408d1528011913dc99de83091c4875773dfa73aa003d789bc397dfd15a9b31c1de734ebabb98b8ab7ca39bf74"], 0xab) 2018/02/26 11:40:36 executing program 3: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000defffc)=0xb, 0x4) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x90, 0x28, 0x200, 0x5, 0x3, {0xd}, [@generic="a520c97ad8179b278e50d7afe8c8c65446b10a82752fdddc6b6591f560b38d6da2beea1d9c6142350762165845ae2115421914919fa15f4bf2b952d51db06c556dd296232b37ff8c3e6d201a8a8ba4e284ba160fdcd6cc81133d7febffd3e2757bd2258f7698cfabc95ab5e0551f4918e6ca8c3329f065b03a7a41df"]}, 0x90}, 0x1, 0x0, 0x0, 0x80}, 0x40010) 2018/02/26 11:40:36 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, 0x4) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x0) fchmod(r3, 0xc39) execveat(r2, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) 2018/02/26 11:40:37 executing program 6: pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x0) fchmod(r1, 0x439) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) utime(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)={0x9b26, 0x3f}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="01f98d89854f5f997f9141d92f5d26f4", 0x10) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/02/26 11:40:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000)="06000000000000000000000000050000004074708d6db8847b03aea94addbcc1de9ade4442ed43ffb02bf212", 0x2c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200800, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x2}, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000140)=0x1000, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x0, @multicast1=0xe0000001}}, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}}, 0x6, 0xa560, 0x6, "16c3854e6a0f8e8bb20573191a8f5df5e8fee13ebb251098e60892cb9b9d159e373dd24f5dcf0390b6cf753422302a5b861ea1c2265c90b41abaa3b64e3c72881857cac628d60dbd5e13305b6fcb15aa"}, 0x160) 2018/02/26 11:40:37 executing program 3: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000a39ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x70, 0x101, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x4}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x1fe}, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000cd7000)) clock_gettime(0xfffffffffffffff0, &(0x7f0000f55000)) 2018/02/26 11:40:37 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x452a, &(0x7f0000291fa6)) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8000000000ee, 0x800) 2018/02/26 11:40:37 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000003000/0x1000)=nil) remap_file_pages(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/02/26 11:40:37 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000), 0x4) [ 40.660717] IPVS: Scheduler module ip_vs_ not found [ 40.672002] IPVS: Scheduler module ip_vs_ not found [ 40.679379] mmap: syz-executor7 (6498) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/26 11:40:37 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000b6cff6)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) write$selinux_context(r0, &(0x7f0000000000)='system_u:object_r:init_var_run_t:s0\x00', 0x24) bind$inet(r1, &(0x7f0000f15ff0)={0x2, 0x2, @rand_addr}, 0x10) r2 = socket$inet6(0xa, 0x807, 0x80) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000000040)={@remote, @remote, @remote}, &(0x7f0000000080)=0xc) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0xfd4a}], 0x1, 0x0) 2018/02/26 11:40:37 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}}) getuid() r1 = userfaultfd(0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0xc8940, 0x0) fstat(r1, &(0x7f0000000100)) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000080)=0x80000001, 0x4) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/relabel\x00', 0x2, 0x0) 2018/02/26 11:40:37 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000115fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x7fffffff, 0x5, 0x9, 0x1f, 0x3, 0x9e2, 0x0, 0x2, 0x9, 0x1f6}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f000056d000)=0xff) 2018/02/26 11:40:37 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000000)=0x70) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@common='syzkaller0\x00', r1}) 2018/02/26 11:40:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000)="06000000000000000000000000050000004074708d6db8847b03aea94addbcc1de9ade4442ed43ffb02bf212", 0x2c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200800, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x2}, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000140)=0x1000, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x0, @multicast1=0xe0000001}}, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}}, 0x6, 0xa560, 0x6, "16c3854e6a0f8e8bb20573191a8f5df5e8fee13ebb251098e60892cb9b9d159e373dd24f5dcf0390b6cf753422302a5b861ea1c2265c90b41abaa3b64e3c72881857cac628d60dbd5e13305b6fcb15aa"}, 0x160) 2018/02/26 11:40:37 executing program 0: r0 = memfd_create(&(0x7f0000e9d000)="066f47767100", 0x0) pwritev(r0, &(0x7f0000843ff0)=[{&(0x7f0000878ff9)='$', 0x1}], 0x1, 0x40000) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x200000000000001, 0x8011, r0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000200)={@remote, 0x0}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000001600200025bd7000fddbdf250a1028ab", @ANYRES32=r1], 0x18}, 0x1, 0x0, 0x0, 0x4c884}, 0x4000000) ftruncate(r0, 0x20001) 2018/02/26 11:40:37 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) timer_create(0x2, &(0x7f0000000180)={0x0, 0x38, 0x5, @thr={&(0x7f0000000040)="3030512ce39a895105e28c9072d28141713087866e9e8be87d5f078d568dac0109e2133636f41c8115a3fc52d8", &(0x7f0000000080)="bc02344a8070f25ff16134d53dc776d4ea219b95835b176205d1fb63c9739b713b032780cdfc5d226b25634b983b32670cd0f10cf400ecc9decd752ec0276b261b5a880b93a7b5bc9f986bf9164b8546fb7d606375d5e9f01fd29dc53946f903e430bcbefd65d7fa0df483a1f3039c21168582392dcba8695405a3c47d56d64a439582795995c82a3fce2fbe522e424e8b5cb6e44627340085b0de18ae747384ba3725da3c9f58c77a2286bdfd99d7edc207994dbb6f65e0204cbd5bb3cf69f86be05e1ac975e64cf32f6213"}}, &(0x7f0000000200)=0x0) timer_settime(r2, 0x1, &(0x7f0000000240)={{0x77359400}, {0x77359400}}, 0x0) r3 = openat(r1, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)='cramfs\x00', 0x1004, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r3, &(0x7f000001fff8)='./file0\x00') openat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) 2018/02/26 11:40:37 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x64e40) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000000c0)={0xb6, &(0x7f0000000000)="9cd1d0ca6930dfa557dc1ffb02e1d09a31a80c41decf95c0289a1d1eef970c5a82b2f89d41e917f4f2a994c0ec2e0fd2c1459ed1dc4d715f785f3c6b4fb329d22c3bf8dea4dec99e67425ac6a9528222acdd9869b4b17e102711102040f40e4abda8442976cb19f643d1aa724fc08994603a5e0dd0240a7672d96a884c5bd2f24dec137ba01b45ec6f9b6adbe91afa8272b810ae5f199da31431cd4a2c6e2b8d284bce7f289d4b56fc139507786a0089f42d736eb2c2"}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000100)=0x7ff, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x24001, 0x0) 2018/02/26 11:40:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000b5bff5)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioprio_get$pid(0xacf7abface2a25c3, r2) bind$inet(r1, &(0x7f00005e3000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r3 = dup2(r1, r0) read(r0, &(0x7f0000cd7ff9)=""/7, 0x7) sendto$inet(r1, &(0x7f000045d000), 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x0, @empty}, 0x10) sendmmsg$nfc_llcp(r3, &(0x7f0000003e00)=[{&(0x7f0000000040)={0x27, 0xffffffff, 0xf41, 0x7, 0xe1, 0x3, "4b6a308dd965d062832c29705e0a886ca14fb725d19d2f15167c9cb80686cf6748f8c7452da84260056decc111e170b91c29e4cf19cb9416d03cc6b03755ed", 0x7fffffff}, 0x60, &(0x7f0000002480)=[{&(0x7f00000000c0)="651b2faaa03ef6d6ae6fb939a27d69ebe029060c431fc329118d08355876cc96da8bded162e475df48e637ed44605f52f17528dc59618771a0ce05b12bd1de27237b64816100d050bb58ee5ee17d21758ed1b89a91428b974fea100f1f9ccb77e80b558a0ac7ce2a1ed41a15633d78d19eecb08bd9e2edc7eb649822589da374acfca1f39337298b525dc9cdfbfd7c65f8518f67e36a91887ee8acae9278611d15654916e7261502c9f1e49c5c240a4d746d5099695c4d81f070ba9c7648492b0cc2adfb", 0xc4}, {&(0x7f00000001c0)="aad2", 0x2}, {&(0x7f0000000200)="3a326ca168f9a082dde5be5f2108fd03a0c49afaf3819e9afa807df2237d07d1788410605f7552d538b0393d30355b3947a414d8087ff85a4b2f10f77fd8f30f5d77626b75fdefe91486ca0fb489b9b7d2248e6e976af29aeca2917b9a4794241bb5b719a1ea64ffc8a7d593fd7dd222df70432e31b5d9a6aa0bb828cbd9fadad7ccc7ef572d92320af0346774ea6a4ab5e347df5f6030b4e2508099d45733ed00af475d6e1ad4b80ee541da3d034d4fff769c81df3af7fb7d64a69386a41527d721", 0xc2}, {&(0x7f0000000300)="67699d820a5f51a76784fb1d72733c6b8a919cc645c227409f00e7e96c8ca190b9169e5eb34f5de9951c34255ef257e9423328587393c9069462c1d6ed714624304770f88183a4ca734553fd9c6e726670289d28afbd691f7e3bc2793d5cd3ab08eac418f4231ff984a74d189ab40c5ecddd7c30aab2d33844e8f4a16fca22811dde9453d90a26df0ecb42249c36dc33cdf82a185a7391537c56d971dca4c1bd83ade78f52f32960e3e23f5b6a485e", 0xaf}, {&(0x7f00000003c0)="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0x1000}, 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{&(0x7f0000002680)="aa346b3dabe09af81c7319f39f5a0741b0bd5d26cd3aec5596d332870b8e1eed8c7394cc443f758c68c953299b38b79b3cf9c92096c3cece8bcf495b855981a834c363a7311ea44f63bc9069d50d2afe04105f00b594e4539566ec6c86501c9d3bd47fc725363845cff9ea829ca240f92739ba1000cfab35f1af4a59121927b4e32b8012c864576d04b14f326eb17943b83b06ee345835c3b07a91eecf11bb031d31177f42c511b8b44b4aeb0e086484c707b60f6b1b96b69f65279d644e8fd78e739379df48da6aaa1cca2663dc51b58d7a2827ec5ebc5d48e2f78e5b750ecd60603908791497a262f5", 0xea}, {&(0x7f0000002780)="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", 0x1000}, {&(0x7f0000003780)="9da29d1bb3b74864c5d3edab1a3f9463412f7cfdace02b86be728d1cfa9290f8eb616c5270651b38a0b8f11dc4ae325637e9cc333e9a0c1b1792eafab0660e580895546d7598f429a7f9d2468d3cbaa520503b69c610addc74cb93bc08652afbf808473150818da2d7d9fbeabf47cf7e04296f58ed5a1e51b2a4a300c18219f1f9fbbe03ad2dd5b92fd2f2f126759cf0452c76b8a40b579c40e77006e75ebc931428f03ec21648399f5cdf9de705e3d017c4e548b1ef6a93f9370cee", 0xbc}, {&(0x7f0000003840)="079d02746cd71e7f59b707871e8bf10a0583a365911eb1902868adb9a3ec99e4266b96af610a36912415f8b75a78e915fe632281756e747a993e1b391e635350df6ff6a95af2749fa9893657669d", 0x4e}, {&(0x7f00000038c0)="aee441578db7aacc157322874ea63750a1b98c55a96193d4852dc56a4c342c68b60744ae3d76cda5a089e6de83b25ba0e2", 0x31}, {&(0x7f0000003900)="f44424c81440f445051c725c7e1917f64c80aba3ab9b7858bed83c817f53f8c2fc677969cf2dcab6e09b9046fe44230ab0360dace3d5fe5eb4106d559af26972d788a260", 0x44}, {&(0x7f0000003980)="b14a124b8d80c3ef140fd29fc315e2faff5e5276fd2a5ae1e7893e2b1557c070bd67ea123fdb3bf020adf781136f437ee42cfcd969dc6ed656c6f4b20864d976b1cc336d9064123c6a82e0d1f853bc7dfa1d246a38d0be8374a726a23478c0961a3029f16d49c5c093e349ab3dcc7f017a6a5018c6ef9bb1bfa592810fb14effcf2b7bc65c6e61a254cebcebfdea4d643f157626251f050f9ac795cb61618038594a8e08d7472cf044c2cc09a3e581265e258a3d5fdf15849977ddc6ba97e4efa1ca60f7454b436045e6b0718ab5854516b6c19e2d5cf23bb7b994683462ec10614b466af37c15e294273ef91359", 0xee}], 0x9, &(0x7f0000003b40)={0x98, 0x103, 0x9, "7702a772c71c75b750d1d41c87f02a533f0ac63d6cef0544350cfcf38e1bf8aa633f155b090ba2f931980439e4000238c4a7f126049ce488fba71ba40636e828f528d195fce655bd28e798b1acecdb7f364ca063822b28556f332e137d03356641e37e262975accd101691ad6caec8a11ede4640cf5dd601a02fd8cc0558d4bbd4886e53"}, 0x98}, {&(0x7f0000003c00)={0x27, 0x9, 0x5, 0x5, 0xe9b2, 0x1678, "c7340117302588b3ff58b37cf289e9e513ee7aa2bb6e9786f323d7403509961e157f032775dd79a71aed4b3b3530230adae9c34a962ab257ef41a3e52a5e0e", 0xff}, 0x60, &(0x7f0000003d40)=[{&(0x7f0000003c80)="0f474b1200786033e99aeca2441dce6fead1a08de8dec21c56897729fed9de3bddc1edd04c135102533a022d74feda341e9863d3db7d60350b60a7697b0da612442b0fe2c0f7826360d26e1a838cdcc2fe9f3e10c154cf52c4248bee19e82940995f03d5b56afb450ace963c32a3165fb208d8ac745134763aa1fdb3", 0x7c}, {&(0x7f0000003d00)="9213", 0x2}], 0x2, &(0x7f0000003d80)={0x58, 0x29, 0x0, "0d40ec8e543706cd333506b18dc5c114df0b13bc2606cc3de7f8b1d1f9e59db0b3ca6ea22832bd35933f0d74ccaf2c73c9ce02e7e082849a33e8c5fa3f2291316cd1d5b3"}, 0x58, 0x440d0}], 0x3, 0x20004005) sendmmsg$unix(r3, &(0x7f0000c8a000)=[{&(0x7f0000c79ff8)=@abs, 0x8, &(0x7f00007fafa0)=[{&(0x7f0000060000)="4582de7809eee35660ecd88d28a6adc2b74004b9ba9e1556ae02b61dcb8e640f968427bbdeaa9e8e1e6dd576370bb428eaaead40b3b8c76130563d4faa9a3aa4318a2701a2", 0x45}], 0x1, &(0x7f0000326000)=[]}], 0x1, 0x0) 2018/02/26 11:40:37 executing program 6: seccomp(0x1, 0x1, &(0x7f00001a2ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socket$inet_icmp_raw(0x2, 0x3, 0x1) seccomp(0x1, 0x0, &(0x7f0000a63000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) seccomp(0x1, 0x1, &(0x7f000005e000)={0x1, &(0x7f000005eff0)=[{0x6}]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) 2018/02/26 11:40:37 executing program 7: r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c62000)='/dev/usbmon#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000070f000)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x1000, 0x4) r2 = getpgid(0x0) r3 = gettid() tgkill(r2, r3, 0x13) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000040)={0x1a4, 0x1, 'client0\x00', 0x7253ee5d05f8c2f2, "dee608fcf3201eff", "53c5cc68875ffae80f76b4ac1c5c412cd796cc56c290dd9f0b754044a3f4d54d", 0x403, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x10001, 0x8f62}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0xfffffffffffffff9, r4}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000100)="8bd32a01eb3e57216fe09e00787a71c3dbccecd3574ec402d53a0e25") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000493000)) gettid() 2018/02/26 11:40:37 executing program 5: mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000001c0)={@generic="00c225377d9de76d480120d02e012c89", @ifru_names=@common='yam0\x00'}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) [ 40.888548] IPVS: Scheduler module ip_vs_ not found 2018/02/26 11:40:37 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 11:40:37 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x6) r1 = userfaultfd(0x0) getrlimit(0x0, &(0x7f0000002ff2)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) fcntl$getown(r1, 0x9) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000002fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) 2018/02/26 11:40:37 executing program 6: futex(&(0x7f000082fffc)=0x1, 0x8, 0x0, &(0x7f0000b97000), &(0x7f0000676ffc), 0x0) futex(&(0x7f0000000000)=0x8001, 0x9, 0x1f, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x3, 0xff) 2018/02/26 11:40:37 executing program 5: prctl$seccomp(0x16, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) r0 = syz_open_dev$random(&(0x7f00009d8000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={@generic="9b902644b08bd581cc9c585690efaa86", @ifru_flags=0x1000}) 2018/02/26 11:40:37 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioprio_set$pid(0x2, r0, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) accept$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x80, r3}) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)=""/52, &(0x7f00000000c0)=0x34) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x672d, 0x400, 0x15}, 0x10) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000040)={0xc5, 0x2, 0x0, 0x7f, 0x8b10f64, 0x8, 0x4, 0x80000000, 0x3, 0x9, 0xffffffff}, 0xb) 2018/02/26 11:40:37 executing program 3: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x94}]}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2042, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000280000005320bc820c36ddae97edb603641ded1c1c48b921885a6bb2a1b8b856bdf2b0b375c70a0fc8a0ab4e896ff204e184fc5325de000000000000"]) 2018/02/26 11:40:37 executing program 0: r0 = memfd_create(&(0x7f0000e9d000)="066f47767100", 0x0) pwritev(r0, &(0x7f0000843ff0)=[{&(0x7f0000878ff9)='$', 0x1}], 0x1, 0x40000) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x200000000000001, 0x8011, r0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000200)={@remote, 0x0}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000001600200025bd7000fddbdf250a1028ab", @ANYRES32=r1], 0x18}, 0x1, 0x0, 0x0, 0x4c884}, 0x4000000) ftruncate(r0, 0x20001) 2018/02/26 11:40:37 executing program 6: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) connect$inet6(r0, &(0x7f0000e29fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) bind$inet6(r0, &(0x7f0000402000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 11:40:37 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) capget(&(0x7f000010c000)={0x20080522}, &(0x7f00000f5000)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x7}, 0x8) 2018/02/26 11:40:37 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/110) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) chmod(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='proc\x00', 0x40000, &(0x7f0000000080)="6807b807a76b27e51d1568b97c6b29d927afbe607d2ebe6188c434d9e590b335e01983f84189cb758b10562007b32d889917a48b6c9d") dup2(r0, r1) 2018/02/26 11:40:37 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2d8, 0x8005}) recvmsg(r0, &(0x7f0000001280)={&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/27, 0x1b}, {&(0x7f00000010c0)=""/75, 0x4b}, {&(0x7f0000001140)=""/78, 0x4e}], 0x4, &(0x7f0000001200)=""/67, 0x43, 0x9}, 0x40000101) ioctl(r0, 0x1000, &(0x7f0000007000)='S') 2018/02/26 11:40:37 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042c000)='/dev/sequencer\x00', 0x2000000a02, 0x0) write$sndseq(r0, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x5, 0x5f1}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result}], 0x60) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) 2018/02/26 11:40:38 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000c83000)) setgroups(0x0, &(0x7f0000a18000)=[]) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x50) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) write$sndseq(r0, &(0x7f00000000c0)=[], 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000000c0)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/02/26 11:40:38 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000952ff3)='/dev/net/tun\x00', 0x0, 0x0) close(r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x5, 0xe, 0x4, 0x8, "754caa4521f5ea371ee273191b29580821e7d209f512a492e8e2c13813d463c3e7bc8fd3d611f066cffd17fb90a8f93c37638ec334eed533760238f6a2838e4a", "65db41245ea517b5f6da0b5e3b8f5a97555cbfeacdd8616c338bf4aafc80282f", [0x5, 0xffff]}) 2018/02/26 11:40:38 executing program 3: r0 = socket$inet6(0xa, 0x80802, 0x401) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xe, 0x10, r0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) sendmmsg(r0, &(0x7f0000000140)=[], 0x400000000000132, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xc0200, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000080)=0x5, 0x4) 2018/02/26 11:40:38 executing program 5: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0x0, 0x0}) bind(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="81eb0100000000f5da6ab629109b0360400000", @ANYRES32=r1, @ANYBLOB="020000000000000003000000000000000a004e223f0000000000000000000000000000000000000007000000"], 0x3a) r2 = socket(0x8, 0x4, 0x4) write(r2, &(0x7f0000659fdc)="240000001a0025f00000000400fffc0e0a00000000040000eff253eb0800010001000000", 0x24) socket(0x4, 0xa, 0x2) fcntl$setpipe(r1, 0x407, 0x7fffffff) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x220000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x5, 0x4) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000140)={0x2, 0x32b, 0x4, 0x1, 0x1, 0x7fff}) 2018/02/26 11:40:38 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x2080) listen$netrom(r0, 0x100000001) unshare(0x20000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000684ffd)='ns\x00') socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000040)={0xd5, 0x6}) exit(0x1) fstat(r2, &(0x7f00000000c0)) mq_open(&(0x7f0000000040)='f.\x00', 0x2, 0x121, &(0x7f0000000080)={0xde, 0x2d642214, 0xfffffffffffff2d8, 0x3, 0x3, 0x81, 0xffffffff, 0x100000001}) 2018/02/26 11:40:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005a0000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e48fe4)=ANY=[@ANYBLOB="e0be1b59c9b2f0adb1971a1319060000706c48d2662ee40000007f000001ffffffffb0bf859639830be0fabb83e0b1d076fb737cf73de16309d8a14e48c12ee46a"], 0x1c) 2018/02/26 11:40:38 executing program 4: r0 = socket$inet6(0xa, 0xb, 0xffdfdffffffffffe) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @jumbo={0xc2, 0x4}]}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/26 11:40:38 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000100)=""/139, 0x8b) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$getsig(0x4202, r1, 0x2, &(0x7f0000000040)) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00000001c0)=""/145, 0x91) 2018/02/26 11:40:38 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x4000080000003}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) write(r0, &(0x7f0000000080)="d0b49fe8a98a03eaa15776b0bf28876866592b0ed5e46233c61523dda4fcc0aaddd2f278d94e92da2a8ee2470568502c365f7b839625f4e88e1d16ae878c5fc679070ab59fe8a99b2d653cb5162df4dad0214a51251ea1a6d94eecb25d63c149213ebce5f0ad5fee9e8a2a5130df02f2ee0806b97240f8466557c6d5c4e9acbb2790de44a7a061c90ccf6e2e484f74d118288d894481fbcb9f16fc01da19a246630ee5dbe74c4bdbec616c4353acaead8aedabe837d6bc79feb8d0cf68", 0xbd) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000000104010100000000000000004002000000000100000000006b1dcf34b0cb230c181371a7f73ee3467ee71083b845392db42c940550bc69ec0a09278359d6b8804c49b7e19c197258f57835d7e769c8ed967b95c0d8b60c56ab38de4af55de1fafe75c9510145136c366cc867b09f5154800c9bfe91aee15d981a046ad52679c3eccf1eb6a1fb60bea6d8115d5e2cc30a891928d7", @ANYRES32], 0x20}, 0x1}, 0x0) pipe2(&(0x7f0000000140)={0x0, 0x0}, 0x84800) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x3, 0x7, 0xb000}, 0x4) 2018/02/26 11:40:38 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') poll(&(0x7f0000856ff0)=[{r0}], 0x1, 0x9b) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) 2018/02/26 11:40:38 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000007fef)='/selinux/enforce\x00', 0x80001, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000000)='0', 0x1}], 0x1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xa4080, 0x0) 2018/02/26 11:40:38 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da8ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000000), 0x4) fchown(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x893f, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x45, "2e81a502c44ac66ec13571c1bf3085b5c418ccc8a7a20159d66c7b2bf06f50785f0a0eb62ac59a405f956e7e500c782321e259d70558cbd9b8ea4f547252198bed7b536e10"}, &(0x7f0000000100)=0x4d) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r3, 0x400}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003a00)={0x0}, &(0x7f0000003a40)=0xc) r5 = geteuid() lstat(&(0x7f0000003a80)='./file0\x00', &(0x7f0000003ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000061c0)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006200)={0x0, 0x0}, &(0x7f0000006240)=0xc) getresgid(&(0x7f0000006280), &(0x7f00000062c0), &(0x7f0000006300)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000006340)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006380)={0x0, 0x0}, &(0x7f00000063c0)=0xc) fstat(r2, &(0x7f0000006400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006480)={0x0}, &(0x7f00000064c0)=0xc) lstat(&(0x7f0000006500)='./file0\x00', &(0x7f0000006540)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000065c0)='./file0\x00', &(0x7f0000006600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpgrp(0xffffffffffffffff) r17 = getuid() lstat(&(0x7f0000006680)='./file1\x00', &(0x7f00000066c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000006740)={{{@in6=@ipv4={[], [], @multicast2}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000006840)=0xe8) stat(&(0x7f0000006880)='./file0\x00', &(0x7f00000068c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006940)=0x0) r23 = geteuid() stat(&(0x7f0000006980)='./file0\x00', &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = accept4$ipx(r2, &(0x7f0000007d40), &(0x7f0000007d80)=0x10, 0x80000) r26 = getpid() fstat(r0, &(0x7f0000007dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000007e40)='./file0\x00', &(0x7f0000007e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000007f00)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000007f40)={{{@in=@rand_addr, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000008040)=0xe8) getresgid(&(0x7f0000008080)=0x0, &(0x7f00000080c0), &(0x7f0000008100)) r32 = gettid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000000a3c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f000000a4c0)=0xe8) lstat(&(0x7f000000a500)='./file0\x00', &(0x7f000000a540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000a980)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001480)=[{&(0x7f00000001c0)="c115cab04d5c1aedb7c67138232fd287ab7cb1f39c70ded2b72df59d10f97c2f74c4f8dfd96259bca40036c789fe74e5521f80040492d24a2daeeb5267752e56dfcb5484822cd58ea34a2f82c171c5ebc352a1ffa9d41abd2800d7e986f2c2384f893c780e9a2ed55dabc240b9e5a340f5397912bb17cbfef9a140fc862bddfc0c369c386c8dee394e05fe8de8be6d03f021", 0x92}, {&(0x7f0000000280)="2fcd34f5f52312ef7dd277758a3d786f2efc895c", 0x14}, {&(0x7f00000002c0)="c4e44b88a2bdeff9c8f228da67aeff74fe8cf1be009855d97fbe0fe7408a4a258684747458da97b6eab95312187700a2cea9fde65cca95f999816ba94f7c100289e572362723a1fe4fbeb79576a51206173d115824a333f5b07c0e26b3067ea30e0cdeb2d0011060a050e91e7c8848a86e11d48bd08dac6249704ffeca96aeb25e", 0x81}, {&(0x7f0000000380)="d51711de69d61a1a03c9569a4a84023a66205f77c780ff65ad4d177fae15ba17a2fa2669c815cb11b97087c5feffa70934f7c1ffd1359a6b27af77e58114ad75424373e2e53519e4c49402de21b4dbd912f21aa6e55d559a55693641a9b68fece3fc94232975b60b14814b9e828a681b00675050aa09b38a8a7172aaccc0b956c572653c28b541d0088257607adef59751bf15c9ba8b3e502f1dea36a106a688890f20e69ec17f5abdfade6909f04c21b84f7993e87353ff8194bd79c5ed9518bf1bcd8c55291f3730c11b45b7a5", 0xce}, {&(0x7f0000000480)="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0x1000}, {&(0x7f00000092c0)="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0x1000}, {&(0x7f000000a2c0)="e0a95e864fbaeec667efc2ab97db5f2cd885dd0fdae35b9514dc9d0f3e33d07ead86c1fdf1971a7a63a5847cfd7a1237e3d4fad8c09eeb96db77228a48c91acecaf26dc468b472c153b0c1c1275c6cdbe1e4d17929e680a72f3569c68d8d4e7c7c59c1fa59c2db55f88d73dcba713521d7a2f87197f77fa41f9a5eb3a62065db7d50be5f8e717b", 0x87}], 0x3, &(0x7f000000a5c0)=[@cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x20, 0x1}, {&(0x7f000000a600)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000a900)=[{&(0x7f000000a640)="b2fe68778afd7c182208b6a7f5104281fd6cb5dc72cbe9ff5c998479148064ad05d6a6dda81f7a1ef690fe6ec1662361b84fb8f5fb21b4d018a9bfa88efdc54990b0794a325a39ec33a520be53e635185e7da53b99141d84e2b1e29a0e148ccf6e45f522e170c8702ab707cddf67a9fb550bf256de1a03513b5a", 0x7a}, {&(0x7f000000a6c0)}, {&(0x7f000000a700)="f436959d1b5ed19e30d8bcb631bc5a7ccb9764c29115d9fa896d3ec45f0948be935f2797e1453b22735f41ea745c4f0ed8d7", 0x32}, {&(0x7f000000a740)="edb8c58b09860368578c280fcb34a75830e573a5a06e4c45f616004f7fadd59a3ac80164be870937273df3225c250d3044d09993d5b3943da88688477f8b93b31ae9bdc0bbef43a215e05c24c82169243d9385d4f953f508fbacc6ecc7e2ab498d467be80613824bef7df73d3b17fc4a26e2951a8ba648bd49d5433a09f1b9ec6e3d2c9802811d3f0a92", 0x8a}, {&(0x7f000000a800)="775b092f2bea41981cffa2791fa12e6c337f4a129dab35894c9abf075b41d1571384cad6d3617b5f01f5463cd50b786838dd95", 0x33}, {&(0x7f000000a840)="769ec3cdd3006a42c4d280bdb389ca539ada180000c7c8ab611467a0196a7a62d3479fbbc132bb254a443b25291db47d80db41e94c18d59fbf36", 0x3a}, {&(0x7f000000a880)="706e027b3ddb50fe116f801d44dbfc949ad58a21083329318e0201e369c30be3c50c67f71c7b4f1cc2f8950f11e5ca42ed713e4eac8a5514804930949419d5062d9e3617", 0x44}], 0x7, 0x0, 0x0, 0x4000000}], 0x6, 0x1) 2018/02/26 11:40:38 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0}) r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x80000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2, 0x0) r3 = socket$key(0xf, 0x3, 0x2) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x102, 0x0) r5 = syz_open_dev$random(&(0x7f0000000200)='/dev/random\x00', 0x0, 0xc000) r6 = accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) r7 = eventfd(0x9) r8 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)={0x0, 0x0}) ppoll(&(0x7f0000000340)=[{r0, 0xc8}, {r1, 0x400}, {r2, 0x20}, {r3, 0x110c}, {r4, 0x40}, {r5}, {r6}, {r7, 0x4000}, {r8, 0x2040}, {r9, 0x100}], 0xa, &(0x7f00000003c0)={0x0, 0x989680}, &(0x7f0000000400)={0x6}, 0x8) r10 = syz_open_procfs(0x0, &(0x7f00008d7f77)='uid_map\x00') writev(r10, &(0x7f0000000000)=[{&(0x7f0000000040)='1', 0x1}], 0x1) 2018/02/26 11:40:38 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x20000000000000a, &(0x7f0000000040)=0x1, 0x4) timer_create(0x0, &(0x7f00007affa0)={0x0, 0x30, 0x0, @tid}, &(0x7f0000f31000)) timer_getoverrun(0x0) dup(r0) 2018/02/26 11:40:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getuid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000040)) ppoll(&(0x7f0000e06000)=[{r3}], 0x1, &(0x7f0000b40ff0)={0x0, r4+10000000}, &(0x7f00008dbff8), 0x8) r5 = signalfd(0xffffffffffffffff, &(0x7f0000659000), 0x8) signalfd4(r5, &(0x7f0000000000), 0x8, 0x0) 2018/02/26 11:40:38 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xc) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) read(r0, &(0x7f0000223000)=""/237, 0xed) 2018/02/26 11:40:38 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) shutdown(r0, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000236000)={@common='lo\x00', 0x0}) sendto$packet(r0, &(0x7f0000064000), 0xff4a, 0x0, &(0x7f000041ffec)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 11:40:38 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock2(&(0x7f0000b22000/0x1000)=nil, 0x1000, 0x1) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000b1f000/0x2000)=nil) mlock2(&(0x7f0000b22000/0x4000)=nil, 0x4000, 0x0) 2018/02/26 11:40:38 executing program 6: madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x11) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountstats\x00') setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0xfffffffffffffffa, 0x4) 2018/02/26 11:40:38 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') poll(&(0x7f0000856ff0)=[{r0}], 0x1, 0x9b) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) 2018/02/26 11:40:38 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x108) 2018/02/26 11:40:38 executing program 4: socketpair(0xa, 0x4, 0x6, &(0x7f0000000000)={0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000001740)='net/xfrm_stat\x00') setsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000001780)=0x2, 0x4) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={@generic="745eef8d7685ddbb0e82b2ed8ff44b70", @ifru_settings={0x27, 0x100000001, @fr=&(0x7f0000000040)={0x7, 0x1000, 0x8, 0x6, 0x3ff, 0x8, 0x8}}}) r2 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0xff) fcntl$setstatus(r2, 0x4, 0x42400) 2018/02/26 11:40:38 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40080, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'btrfs.', '/dev/ptmx\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = syz_open_pts(r0, 0x0) dup2(r1, r0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000010c0)={0x70, 0x1, 0xec, 0xf35c, 0x582, 0x101, 0xff, 0x2, 0x8}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/02/26 11:40:38 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getpeername$ipx(r0, &(0x7f0000000440), &(0x7f0000000480)=0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006c8ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x4}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) sendto$packet(r3, &(0x7f0000000180)="2f62e3ef90a9b6125a8c97c5c681263de8fc4684f19524da952ee8f5fffca9a5e18cf416b7f4e214a69a81ae9c7e85d2d7642940606ae6b327cc2f4b584250f8a4410c4017a8dc158c909576d3025db3d045ae519e5399bcdbc535dacb3c3f698f12ff4b2793aab24edb2b8065293cf9fa639aeb29228f3d09377e6ee679ecf35f3c7d251be9cb", 0x87, 0x80, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000180)={r4, 0x8f, "0526961779232d320188764d77679d013455d3ee0e3233d4a8f1bf60ea2f044268966e0a07fed60bd6a1859b75673497960deab886a34bf56fa56d5389edd433ed980817b09e57ec020290aa93799962d953b018fee8203f688629dc5784cf23f473b0ccd301ae8f2c3abd80ae0af65a394b57496d3b8a3eaeffcac5e7f1dd3184a3c17a088dba30b041b74a48f6ae"}, &(0x7f0000000240)=0x97) fcntl$lock(r1, 0x24, &(0x7f0000003fe0)={0xffffffffffffffff, 0x0, 0x5, 0x0, r2}) 2018/02/26 11:40:38 executing program 5: setrlimit(0x0, &(0x7f0000000000)={0x7fff}) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket(0x0, 0x5, 0x17f) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000080), 0x2, 0x1) 2018/02/26 11:40:38 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x8, 0x0, &(0x7f0000000000)=[@release={0x40046306, 0x3}], 0xcb, 0x0, &(0x7f0000000040)="5ccdde97b5b6df569d63d9e8f8b4a83e5dfedef2b638231a3aa945315986d2ac187247c0cd764b60a8d1587353e5195b52ee2012236f56bf88257e0ed1fab255e0f6cc5252f6c70540352367f7080c6c6dff679e9b3b9ca090ccdf617fce52378026a33889baa6528f827803644be51422d29bb3341bd289a7b05d50a36c30288fbafda4b195c342300bf92c8a23aa2b81436622af6a74d58096a1d2d2ceb94d63b029f3071ebf5f3aa5da99fed73c9ecb9f8235f46afdc52e6df1eb15288eee8850a2a839962ed982601e"}) socket$inet_udp(0x2, 0x2, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x80, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) waitid(0x2, r1, 0x0, 0x80000000, &(0x7f0000000040)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000180)=0x6, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) 2018/02/26 11:40:38 executing program 1: mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) ustat(0x6, &(0x7f0000000000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x180, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x1600000}, &(0x7f00000000c0)=0x8) mount(&(0x7f00008bf000)='./file0\x00', &(0x7f000008aff8)='./file0\x00', &(0x7f0000000000)="d301000000", 0x8000000100000, &(0x7f0000010000)) mount(&(0x7f0000006000)='./file0\x00', &(0x7f0000831000)='./file0\x00', &(0x7f0000e0eff3)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)="00c6a9c08e", 0x1280002, &(0x7f0000ccb000)) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/249, 0xf9) chroot(&(0x7f0000de5000)='./file0\x00') mount(&(0x7f0000cec000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='reiserfs\x00', 0x0, &(0x7f0000000300)="064f227efb16f27d7976f2eb4b471d254f8543c14134ad85428f19d1041a682884aecb09063ae636269939b4ae86800548645aedde212b81050009ce468458fba22d28ffa39f8fd53bdfe1650b838598a9d5eb8972d01b10c6ac39fb9567039b5915b39a3c044a255b7e38776c192aca842a595329abe72a95006b1251f5bc61591ddd0000000000000000000000000000000000000000000000000000000000000000b0") pivot_root(&(0x7f0000c90000)='./file0\x00', &(0x7f0000debff8)='./file0\x00') ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={"2c2d32b040277db8fafc6daf413e29ee", {0x4, 0x40, 0x4000000000000, "eb5dc979d574", 0x9}}) 2018/02/26 11:40:38 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x3) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_tcp_int(r2, 0x6, 0x9, &(0x7f0000013ffc), &(0x7f0000000040)=0xe2) 2018/02/26 11:40:38 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x1, 0x4) r1 = socket(0x10, 0x80002, 0x0) write(r1, &(0x7f0000000000)="260000002200470105001e000000000000006d20002b1f00c00000000000000000c7033500b0", 0x26) socket$unix(0x1, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f000086c000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x14, &(0x7f0000000080)=[]}}], 0x4000052, 0x0, &(0x7f0000000040)={r2, r3+10000000}) 2018/02/26 11:40:38 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) timer_create(0x7, &(0x7f0000000000)={0x0, 0x7, 0x6, @thr={&(0x7f00000000c0)="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", &(0x7f00000010c0)="bfe476bac30fd7827fd60aecd42f4f12606f302e9ba3f20f5998d1336d6be4cd5c151d773874d4b53961be84508e28837a090762b29004c4028e9113938c9dd5c8f3f70ce6cbf7b1a94f7e4bfb52579f98f32cb0614a0f8fc6b6eb826236e69395c25e5979cb8a9adac9d27c5a2378d7c0083be64abe7c7e118d7b899b121bff42b0579f2970dad53eaf66f01511b7b6d1b041777c8e5b25527338ea16b0905f53e159c9db5ec6a0a6d38be33cc48343285501eeac8260dd646fba0c1e99a41a7f39e0e39f3b9e00cbb1b3a5e88c52811da15141e155c988d9a5"}}, &(0x7f00000011c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000ed5000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00008a1ff7)='auxv\x00') writev(r2, &(0x7f00005d2ff8)=[{&(0x7f00004f2fff)='0'}], 0x1) sendfile(r2, r2, &(0x7f00001f0000), 0x40) recvfrom$unix(r0, &(0x7f0000001200)=""/58, 0x0, 0xffff, &(0x7f0000001240)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/02/26 11:40:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000ff5000)={@common='sit0\x00', @ifru_data=&(0x7f0000b7a000)="030000008000fa04000000000000000009000100000008e7690007ffff2400"}) r1 = memfd_create(&(0x7f0000000000)='sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x549e}) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r2, 0x80000, r3}) 2018/02/26 11:40:38 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x7) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)=""/40, &(0x7f0000000080)=0x28) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89b7, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x1}}) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000000)=0x4, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/26 11:40:38 executing program 4: socketpair(0x3, 0x4, 0x80000001, &(0x7f0000000000)={0x0, 0x0}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x10) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x300000000) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) bind$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/138) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)={{0xffffffffffffffff, 0x1, 0x1f000000000, 0x0, 0x22a4}}) 2018/02/26 11:40:38 executing program 5: r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000040)="6472e6d03cb45b684ff2bcdf744e110b2983ee3feb49f7574021287415c4d0b6ab3beac016f8fb53fd3cd420a5e6f88eec34f611d6fc8696b25cf76143c002ee7e661a6ae7e253eab562ce55288473d1f5143d04eb8d5fa5a7d556b17147cf4289dffeae6655225e1c16c03dc473d1b0b467ab9ee102c750389d5c335ed21b77ec36eda2756c9e2bcd04c62ce8810f9270bd4b370af31c61a50d016f906de4b630cc45dbcf1628dffbdd5ff4437defd01febefd2b11800871356ff78b023dc0a53c8c651ae475ed9d063e0d9204c630dd6b6ba61a09bdd6f48afc381775d9f9495ac1f87de0ec9") bind$unix(r2, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/26 11:40:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000f91ff5)='/dev/loop#\x00', 0x0, 0x80000a003d) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, "c7bac438015df6089f0413905b1bad7bfa5983c443353813afc3cfd01c3494bcb3b9c136716ab526a16c4b29e19aa03c5966092d32301a2f17005a2ae68fad57", "ab66fa6c8adcecbf689063882a051e654e5549bcf518371aacdd6141c9d55a425fa327904dda269c6f33b39c2d5651e36e7605e20913356dd693de71cac556a9", "46e12d1c3ee9334d171be503f9e12c2fce69f8788fc28493c35fc37d388e1e27"}) fchmod(r0, 0x5) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000100)=r2) 2018/02/26 11:40:38 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x232, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x1000)=nil, 0x1000}}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl(r0, 0x348, &(0x7f0000000000)="0021ba4520736fe5d00d290b83f66763dbcd1480ea0b8472424ec639b05a338b9c9c849cad4e1a7f80") mount(&(0x7f0000000000)='./control/file0\x00', &(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='qnx4\x00', 0x2002000, &(0x7f00000000c0)) creat(&(0x7f000018c000)='./control/file0\x00', 0x0) close(r0) 2018/02/26 11:40:38 executing program 2: unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@hci, &(0x7f0000000080)=0xc, 0x80800) accept$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) 2018/02/26 11:40:38 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = dup(r0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) write$evdev(r0, &(0x7f00003aef58)=[{{}, 0x1, 0xffff}], 0x18) 2018/02/26 11:40:38 executing program 7: r0 = socket$packet(0x11, 0x8000000002, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x534, 0x4) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0, 0x82}], 0x1, &(0x7f0000000100)={0x0, r1+10000000}, &(0x7f0000000140), 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004e4fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) write$sndseq(r3, &(0x7f000025c000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr={0x5}}], 0x30) sendto$packet(r0, &(0x7f0000f50000), 0x0, 0x0, &(0x7f0000d6e000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="3e7fb1bfe92d"}, 0x14) 2018/02/26 11:40:38 executing program 4: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) fallocate(r0, 0x0, 0x7fff, 0x57) write(r0, &(0x7f0000002fff)='o', 0x1) sendfile(r0, r0, &(0x7f0000000ff8), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', &(0x7f0000005fd8)=[], &(0x7f0000007fd8)=[], 0x0) 2018/02/26 11:40:38 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x7) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)=""/40, &(0x7f0000000080)=0x28) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89b7, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x1}}) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000000)=0x4, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/26 11:40:38 executing program 4: socketpair$unix(0x1, 0x200000005, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00003b2000)=[{0x20, 0x0, 0x0, 0x57b1}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000c9e000), 0xf971, 0x0, 0x0, 0x0) 2018/02/26 11:40:38 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x100000001, 0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000c3fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000084cf18)=@ethtool_perm_addr={0x20, 0x6, "e9e81ff485ce"}}) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/26 11:40:38 executing program 4: r0 = socket(0x10, 0x802, 0x0) socket(0x10, 0x6, 0x1) write(r0, &(0x7f0000000000)="240000001a0025f0006b000420bbfc00020b00ff0009000000100feb08000100000000b7", 0x24) 2018/02/26 11:40:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = dup2(r0, r2) epoll_wait(r3, &(0x7f0000000000)=[{}, {}], 0x2, 0x3e) signalfd4(r0, &(0x7f0000000000)={0xff}, 0x8, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000)=0x5, 0x4) epoll_wait(r1, &(0x7f0000ae3fdc)=[{}], 0x1, 0x0) 2018/02/26 11:40:38 executing program 7: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400200, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getstats={0x14, 0x5e, 0x402, 0x1, 0x1, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x141100, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000040), &(0x7f0000000080)=0x4) getrandom(&(0x7f0000000000)=""/210, 0xd2, 0x3) getrlimit(0x7, &(0x7f0000000100)) 2018/02/26 11:40:38 executing program 3: socketpair$unix(0x1, 0x200000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) memfd_create(&(0x7f0000000040)='ppp0]:,\\[--\x00', 0x0) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000000)={0x100, 0xd39, 0xc5, 'queue0\x00', 0x4}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000040)={0x3, 0x0, 0x2, 0x20}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000080)={0x0, r4}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000000c0)={0x8, 0x6, 0x3, 'queue0\x00', 0x800}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000007000)={0x0, &(0x7f000002e000)=[]}, 0x10) 2018/02/26 11:40:38 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000666000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000aeb000)=0xe1) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000049bffc)) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/02/26 11:40:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00009e7fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x28800, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) readv(r2, &(0x7f0000fd6000)=[{&(0x7f0000313f29)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/02/26 11:40:38 executing program 7: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x200) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000040)="4dd87fa2d8fe7a36234662a18393496d1e5ce09232f39784c85f44fd7955b4d34157b6116b46451b5487914826c2bc8d17f40809c1682bb6b1d544e787b1968466e01b9f68ff97d381a57936a77ff28eae13d2eb6bc22e29875b1984b8db1a52312153268bb180075447bdad76fc8affd5b61ae2759ead9d1ec8fc4a2cb253899bc63500bcf3f69c46afd85a7379b6ff", 0x90}], 0x1, &(0x7f0000000140)=[{0xf0, 0x10f, 0x8a6, "c7a1b088ba29cddfc62f264114f5d88c1116a21cdd722708839c9ab51c451701bfaa3e67d811b3c2dfb640e4686af070c5af2ac7bf3d6e0b0b97814e19184c5c56c645214b2333f66a50bbeadeddb8f6e4afa782397da26446ab9c12a3489b6fbf6c69d9419cc563456db541b8c7eef32039a43f5695765c77a5ae90803584061fb576f44e9ffb9c69446719a2b28b9f5b3bdc220c8a616aa95daff3365ed2626b3ec5691aa2e37df856605f1de2d94c96d71e4f16f6092bb8c38643d47327764f93247c264f38fd64f9927d1fad953c5ed203df80760bb05b"}, {0x10, 0x10f}, {0xf8, 0x88, 0x4, "f6c50882de8bbd249cbcbbe21a647d2dc5fc0f8ce696be645e1f470ef34707d90027a476300c93cbfd07e088613a0b0d3baaf6bcda370c0ec6c9469309c0907f67c651afaf7bb857fbf5dc9808995b21cc62b7166f58f5561fd24892fa5ffe14a8440e4bd977ad75adc188173044fb908ea5ac9fc280fa0d4039d4b86c99cd1430c433b33061328c1c508a4a5fb2b6665a857a511847db275c3e62745d1e56288d3ad1ac5090bc21e856ce0ed9dc5ce65f671bf71df1c9cdf448996e5bdd52fab8b5353cdac26cdd13e5b6b9e8af4b1fbab090722624167af74e912c2d711b6409"}, {0x70, 0x196, 0x4, "a9f70bd3d380d79314e46e25c5916038ed02d2a45a1f8ced0cab49bed1b4d96e27fd69a85b8ce8bea75d8d9b548e64c0ddb4d445ef9e3af969a9cf214d71954e618c91db41f6a7525fb956ae87e8dda9f8b9843834f6929151ee8465"}, {0x88, 0x11f, 0x1000, "b6954519b6fabd416ae099793d64ba421adc87bce8137a28362fd68e68dd5f6a3da5837d38b0d92217eab361dc3c0933833175db3473dba099642d034d2a16f29bcfc475ea17c771a2e69aac6e7ff49fa441a6872d0217d6de6c0c89c4782a9746c53c1f11dbcc994c0671eafeb5077965"}], 0x2f0, 0xc800}, 0x48000) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900020002e700000200a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/02/26 11:40:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0)=[], 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r1, &(0x7f00003d6fc8)={&(0x7f0000698000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x80, &(0x7f000081afd0)=[], 0x0, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) 2018/02/26 11:40:38 executing program 1: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000ba5d84)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_SLAVE_DATA={0x4, 0x5}]}]}, 0x3c}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x28, 0x40) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) 2018/02/26 11:40:38 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='ns/cgroup\x00') syz_open_procfs(0x0, &(0x7f0000000000)='ns/cgroup\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r2, &(0x7f00000000c0)='smaps\x00') 2018/02/26 11:40:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) exit(0x0) sendmmsg(r0, &(0x7f0000006540)=[{{&(0x7f0000000040)=@can={0x1d}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000080)="b9987826960c157b4a4ea566262e34d064b318804fd646fb620cd8f64156a46792e5068e7c6afe9859fb7835a674222261ac4454e2e28915ad70ddb3bf0420f40cce71e3fbe6c0c721c8ecfb1aec5ade8f068a24b06f8a158314d764f9e2b9f5d7a002ae61110113b70297901247344b24592909d5c4db769fde2585fb716f292429f1e049a5ea191493a6bfbd679dec4e14fa6e62e5cc20ad3f5b7402abcc1959ca5493f57dbf", 0xa7}, {&(0x7f0000000140)="deff6b9a5d78b4206137fd88be818ed99918b4f7946da004bc9fdbc4908bc28aecf194bc17f6c184dc3774cce990a2a1c64457229eea9b6fa0114b0fe13c652e261c93ecdefc4d40ff01fd583ef6c9c90aa3653df8916312b6db51eca03cfe5cf68da3eaefc34f7d42cf53e063a6247431ca3ccb4d", 0x75}, {&(0x7f00000001c0)="25aaccd65817f8586d13925aab315f7c0c15d259927a86e2dc0ff8eef5f42e683fb39af6227f685892b4f444b24821825a6d9bd7b32e598a66dc", 0x3a}, {&(0x7f0000000200)="fd54558c28eac40dd11ce4027e70d10c69b11db233cc849081e560bde852e18da3766b9a15c9a4f667cbad956c7ea3ae4c17bac84e5ddeb6ac268f94249c9476f043ef838fa1ba75e6d2d5f71550002a5894c0845f7758908318cef3a4edf5b6f7eb459a799b74c6e9292ae9b0269fe7", 0x70}, {&(0x7f0000000280)="6e304cefa16984ba46795094b37f254a2a7a615be8bf8102c9f79ba895642f91fb34c7d38761023a12dba5051b3e0756b5d5dcd768ff3504f4eb872f488c790c7275f1588525a22e8c9d2f1c037130920f811df8b55e4e1be8e08c214fbe323bcfec696535f024b1eb06be626201d649b70ce8ea6ac51be86a0d67dabab9b939aa7a6a9f86315803e49cf1ac1e45755befda1a", 0x93}, {&(0x7f0000000340)="31e3c9aaa3d80c43309f3124b93f406b14e41818470f576613620d18b0983a5b01fb7f7ebab960888701c699cc475a1e87d8f1e15b05493162b36d0cc797c041da9c6dedb15c1197ae624a227f8919c66be471e7590becb5f90c128a97256226baa2842c86f63c7d08fd2b3669f4a3a4498bc49fcac8d5ac9b5811bc925a3dd0eb0f6fd45b0df65470e6c336798f5cc94aa44d22", 0x94}], 0x6, &(0x7f0000000480)=[{0x90, 0x0, 0x101, "dfc24687baa570b59c7f0bd53714d5f1beb692ce85a0e44020e6ac773291344ab52df0168921b0c0892754945e546c8147dfbe89a6d078725c1dd73e8c7ab145d160171a2cdbf64fdfd297f70beae8c30311b134180a40f8b24a9cbd3046f173d2950140937e4f083539ab6d1de926759589ed1ed5a3480e7e206c4a"}, {0x70, 0x3a, 0x7, "a1b21144c28a25c56a93ee7b82625acab24f7d7c302fd87fe25041064049740ffa8ee4abd4ef67353297f509f6f7538d66819503b8d74a6a4e269787c97366c9ddf91eaa29c4be64a9f3a7a0024214d9d7c9217e68c64c3398990c"}, {0x20, 0x11, 0xc85, "f038f37d129e03f8f7a26d"}, {0xc0, 0x10b, 0x0, "1d7a4537c73621752cd0800acc58adea95aeb5eb74b05b67a1e11a8571acdbbf1ae99f43f4248786d38e17f867d3fab804fca741ab3ca0d60ab3a2b5ef4614ed8311d65a313b35a70357529f1213dcb37fe33bbd1f481afda595a874cf74ea1dc7f8fc38636197b90424bf8e15b66b94a15e33315c96f0809b44bbc865d24875907d6a794024617b4a4d0cd5b09afc3a7517e22fe8bda2885bfbce73103030aed6e690c934846b08b626aa9a770613a9"}, {0xc0, 0x0, 0x40, "093ac9647abeb49ad05fd09620c62772168ad5620bafa01182bd2ff15b2cc2da5df8bfabee271ebdfb75615fcae718350ea7512072fef69360557ace3865bfda71cb311390eaff4f5f098f51cf90d655d0dfe0b5b52105d451247d302d88b768a56cf3134f6ec135ac27f2b85893d84b0e2815f56683b9b36819a0bfe0979021713537bf0a27d857b53800ad8799402d3112b891b93ba6880d514ed346a3aeac51bb7990bc75c56bf66290fdb67db1"}, {0xd8, 0x10e, 0x6, "82d847a1b7a0b09cf11f4a0021c29275bd530d5779a7efd8191dd1548f544f06104ab896bd98218c995061dfcd9a8c310f0ade0d825bf2f3da5df8f333bf881aa8d4747d1e5253e4dbe06979e63f452c71b97036753deb08ccf3613ef904acd26f74a8df14413372d621a1998ee720266c237041351eb6e89fc78bad2670897887adc4dfdbfb17f0b5f0f79226b3486aa25be35f7a0d55260fa463271c86e253ddc68b2454876720bf1f06783d7f946b9e2e1d9cda574c75cc4f609ab352b1d50e83f01337c1"}], 0x378, 0x10}, 0x80}, {{&(0x7f0000000800)=@ax25={0x3, {"72f3729c11aa29"}, 0xffffffffffff421a}, 0x10, &(0x7f0000001cc0)=[{&(0x7f0000000840)="06487be369af3480dd4f4472c4001723b979aa6863266b2bb0dfa6bdf79f989736dc8c63637f92739dbba660cd7546b7a903c51a02051e6ad321f9f3e3612d49a5c86031bfd8a02ba9384b80609a15eac09ead2d145eb1d649505724dcb2170367c24f4816bb2cbcc17d096b2e814312e2fa914cfd1a4472778908aaf0d2baf8b46d9f3bd6cf766e261294d52329624e0822701ddb0fa5ca500f2ac6f89d31ed29f8cff839840d0053ad0c19cc9601a5b268bb04a1d61290838bd09be79e14bc5e61d909dde6d021b3b3ae5caceb7cfa7dab95811128dd901729ce1f79c89d31aa", 0xe1}, {&(0x7f0000000940)="fa4ec1d10fac4a70e2bafb4ff767ccd0c8342001313f1a77a3d6ff32cde46743bdb99fd0f88adadea875d539b3b1e62930998ab408d102cd749f4cb77fc8266cbdb8d2e7a0d7d7d15e168b77e4a65ef282c9e73945dcb75c664065066729de3a84242add761f0c21a77b7da25a7bb781f2eafa7e2938fa861fc70349c23c7c173de98a231ccdace155db59", 0x8b}, {&(0x7f0000000a00)="e4ef66b4f1ea15f23e9ac5ab23ce32df030244926ebfacba2fca965f2398c19312d13ff4cb2b1e7d7e71cb2b93bb4aeee7598450eb769cd6d95bee3748549024c887f0c22bf90d27a9282289371ee9e68193d135eae01c3e013dfb0710258a1d8952c21702e292a390275b8e71ed1eeed09e4c2f0ff94803fd3b990f55987f85d071", 0x82}, {&(0x7f0000000ac0)="21bf4b49965a0e4fbeb5123fac57c463eee7686cd49afdd61de35459dc88ca6ada408124d6516602fcfd3c5a73d0eca16d181f20a60020694f", 0x39}, {&(0x7f0000000b00)="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{0x60, 0x1, 0x7fffffff, "57c5ef3701ecd98ab30deb98ec8ac3a87f37d04e035c9b46ea49a0b4afc55104eea0120ac58691418cf683f42db02d34838082384cd1dd4d987b9bbf22e20b11b1d57e4be3606bdb890012bd10d0fd79"}, {0x78, 0x107, 0x4, "e04679bd1b9a4076dcdbb28e3b209c2a431704bd183aa7b65da8fc981caf6f29b25a6e4b700915b9d31cb85b22976dba6a2e4a1df50066598b7470c87b0ec52e15c7b9b450a8f0b809a01a3fa3996b03307152c27c1c07509eaa6f29c6e54053e20edadfb60588"}], 0x1390, 0x5}, 0x7b4c}], 0x6, 0x40840) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eabff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 11:40:38 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x4015, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="8acab375c5eca14fad2fce871b4b81a823c0ddf67384a57f4727462188476c65eece1ee6cf1f594ad68fe0dfab3e717d5479553f39cdba38449755da5615ad2ef93419a795828c10c6c8b3b3a0b39cf766099b4d75cfd106dc5ce436b3a4d2ff4db821a08927a76c856c93424180feedf4a645253d105ff0a2e96da6e79b405870bde7e9e031466b9dcc889a4982258ab02c339b8f40c50ce68537bffd87dae5420d1e90752f2ca6cd7e0848e950f260a5b08d839ff523ba0874ba25", 0xbc}, {&(0x7f00000000c0)="dce191d6d9d986da2a5797821caa2ad0b482062ed34897a9fa0acdb6bcbf1252d2b7ca6e8725943301210bfafbade6b6ebabb4bc1c327a43044537982b232ab4b47c65a5df637f8967e20d8db8a0956e6d517ef7a8c65a7ca58afff94f8937abbda7cd393ad54405b0d2f1628b50f7a628", 0x71}, {&(0x7f0000000140)="1ef575568ef25aa77f86ebb27fbe4911695dc464ff5f1b713199287fb1343a1c05df62656737667eeec61c5cfc3f84b60d6629e9c95e35c7", 0x38}, {&(0x7f0000001040)="b97ba2420cf9b761f1c1d7993cbae6f8241e8377a63f54609cd4c5f83c9a9aa2f1de1c91d2e9c1ac6b4f5815f83d5aa634b4625d700061e4478a7bb9a4c3583ccc05163ed4a38477fe2aee6d91601098e5d0a63905dacde6bd5a2e5d011a73b15fa969aa8cbbb4edc48ce7b76660ca064d200505285da6c737769bf72420c0518c83873de97f3c106ec040a28116ab9f3d546de4eec38b9a893f04077c6fcfdff05f4ac69049fef2e6d569871cea87f355a1e6136898ab3ec7750597a5e06486280ad72e4f0796900b6209f254a5110e719052ca29ac82426a6bc2e92fa06b4220a911f29a5c80a04ebdeb2f99d95911d259f56dbf05cf7aa54e07b6e4954d75e168dda463449304d9ad8e48a55c0edb9901e70831db179d31101b216fcb9ac6a3639000cb1f9493996a8efd3dd3ef75f9078c4a8b06026841eddc68dbc0f10e47e7505ac3799cae59175b829600a88eef71d7168b8dc5250126d15af2fdf453da66ce932eac20f224cdb91e00ea871a99fbe9c21a49a29ecef6d2525433e9654fcf4590b554914157783ca7deaa577f4f135e6d80f69dcd869dece770001ff3898e46cd899e500f3a7f62bf10f12af4cc613c2c586623d778c0ffc01e9f06311d26566919966bf4d571700f645c9d24987add8ef8be8ebc243f642bfe4fa1bef5277cfd7fe5c9b5bdad700720c8cb8e6dd45e8d57403be420d824ce3d2791faa741c746ecb6ad95d522f492b6dde5d6ad8c2585719c7f6949df5e613907e85ed33f2999414fd18df3c00376c8ee5286792321d911357d58f899c9aa6f6e6d18f4aa3cc66690e665cea92442e6c9860d6a4327d510d1dfc597227590495111610a91b4e41043efb6e7d8bf0e15d9f519725ddd74d2830cbdc6e9c6f5b89b8d78f9b58dbcabdbf50ded260bcb90afda1d19b12db6911639d8cbd231e06b36e6248466513310046e9bf7750b7d48809904c32fc84ca856850e6968dc63d983a28a9e350cc8e70d54e7645f786621e9a55451232b7ec7c05ea36a7168943024ad29a81fb8c70e35cffc7c65e1e641aaeedf13620b6ac10a8053f4c1b4ed77efa7bceeb79befd6553222ba896041b8c41be79b8e5430df97f4750bdab99a721b640de084ba758c082c8bcb52d2b3074a1659ef250a5346c4913bf9b5a93316333172308a15bc3592d6cc15e4c96383c87f4072ea17fbcc350b8bb4d55f09d7333f677548e88a1aa4d5b972266b1aed582caa62f29ae5bf28e120c703fa2fdab09f997c025ea9946617a62755e703c9a810868085ff18c2ae4437fbc98ee78b81bd21056a0bf12f2dc592ef2755c8e014c5d5955b7cddc0d52a6fc1c8cffd7a3cd4736a92c2f6f8c948a9dc2386dd4e609d3b8587f8261289ab22de37b2cc9a0b4ef52497b3e1d35801b51ba719463f88a4fc3c068c38bdab02559a694c51e7619d776e593094091219bbd25780c4dea1e4731d2ae3f356f92daae2ba4a7fe1bff5390df1f76dc64a8bcae67cea1ef6103ffc88be13b3331bc451ca307dd002a9090c816b2389390f794ee869bdcafbe1c29e478f186dfc7177f6a43ab2068b15c22681393004b279cbe0aea96716e7bc09ecf39bcd5927990d1e98d187a522d6b600ea8c8bdb3490b5d4e0cb79c21d2c3718bc9edb70df12be0f3ff1ff567236c10431bc4c66a9a81412e0200c75b1128f28642d3f1cc20ff25cb565b79f19f176cf6649408d20af8c114881d6e5d7705646d14807947905870f93a3193f78dbd996f01243a40208979948e902437b742968a6514d44f80c30cd884d87847d25ac29638e399d3d2c47f9caa5e695d2806561a636a6d9ea8f208323afba5948812b82a92af2ca00aae1920a5a206c688613475c3970be2d25eef63b4e111a43a439e71b408521e8021841b6ac17bf7bf0891c6f8cd5e594b9636e109d5734baa29eb055e27fefc32e933180047c6acaa6fc5eb4d569109ba7eed7ba6744da314bcaea71ae105a615425d8716a848ff0392fa626f4dfd19fc5ccae8a8afe8ff64f9f67a3d25a1102b5ded4f40854831ef17634ef49b8189cb434c9e8402ae3a9f07a05704cb859c098c96583217fa5f7469cd8c2012effb501d0541442b0b1957709d2482ff19bfa90abae647aa6e2e88862591cf02b065246409363d7d08ec439952fd2b2427d72bd9f20f5dd15689943fa4185df6bfa72679c09c29aa361d2a6f4d0f3692d9fa23339fca7aa8c09bae6bcb10aa1500554acccbfc9bd27ba77b77c37de0f1a43162fda099d549550a2e7a076eea87843cdeb58b3aa03fefe201868f7769f21dff7ad7436c5916235d59f16bbda39d5d5e9f1d976ebcb835d2ac0df0a50ac42305a2771d453a5863aea704752a98561447626a5ef09ef3b8639fa45b0114a7e18e11914b5184855f971b8ede6f7bc3f568279ab820ea60fdf98e118f76d204d6a926894e273505611a0b3dd6da03ea6e0f3cdb761360bc6a17bae4687654ddc62906ad6b11f8e05ceddcc90c57024a0d0adb9a0eb9f63d01919a98d93166957d4af675820b36f4d81a05461fa5c12cf058d641a5485ac7c2f5a0f12618bc56c8ba9fe79e48a997f7bd128ecc618fbfda7a42942cc9fc0ea05e4937dadc34e45520dec4515a9cc00a32fa02022892c54135047fd625725d913754f1003042745b66f14e522599198d17f867a0f2e1d790c6e173198e580ebaab60121bfe6cd04d67fcb83e3d10c37ece43d083b43c06a7055491dac2364bfc9de245863922ea74a468f685c9c21aeb677c217b43de72f12d2458825526f7c0f9c0f6943c976ab038515ab2c878a11d9859540cdcdd730e812803f4f4ab72a875d6a9e4e1cb198083418a628ccba9ab7dbab546d7c451f7b285d19613b1e1efb1d7c343397cb35a2868c8d95f4f4e6ef0a90dd7ddccf82f488e3304161de52f6721a59d247156b8f9d56ca9d7605527375f6e8d462b9c5228d79528e263b4a14f2dafa35f60a96f83850d8a64646a3d28e46ed999eef5498994e7fa8ed7a5bc5dcc4cff3d5cba9c6d0ef68f2406d8d72566f9096e37022b81d0b1da8bdfdf26a7873566e785bbc1b3fa814d8427289a59073b22c6136d259824c8b4da0f8c7afa36075e64b5e0480a03052bb01b9b462b07f9a460c0b7174369e42125f9b1fcfcfe0b98d545ec726c0477b4db6b4a552aeb2cb437c9e4b95f45e8c96f70ae83b9a659f907910088b10835593f4d0f115f8a4bd47d47ef50f2fda08af180740d3b1205b65b7fa5e00953d1231a991178fb40b632befd722b81c320e9b3b03d37fd023884b9d293a145c1dc6a391b7eff3a94f88fa10eef55f5c55b800a83ca7cd21bb7e4d223e1c568c642b721c2c0a28e082a06b5996db44b1d93c780a165fbc7b1cd90403f5c30300f16e33173afcfb193ebf2c05a5d1362beb44ee9fbd9ce78169d11b5b50fbcbb797f0a8413c78c49364396f69760361458274b3982c776d390d20767aa789e045c7623419a19cf64fc383ff12a07154c89e93aae0dacc2ab1c1839f6e52c1e0891bc19ca4f86c9e5549efe8abcd6a363ef1df61cea15f5b54d072b1108175cb6077415da32ef6cc79a2a1e350e3805ed42d3079f8b499cf39510850757bc83c9e9736a5d1c6beb895c8d5994de60d31451d6264a125a1b39f1d4e2ca29bdaa7cec75e95264ddd591411f05523cd124c959c6c105abb3f4d5e479ea5aba9f62977027e84bb43f382787628fa9341ba45b3a5c567903a2828a515b637378f3862d03f6e316cf1056a4c5999b6d385e94be73132cf116a306e167210064171346e8df688baf3f13012de693e33d5207289450a2516e38c516b9f8e9a2f7aff6f3bb21e28bbfa3bfe05b426a7be65cf40222ec4704faf746679bb1fb659cbbc6742443090d4186d4c239a4257660f900adfeca6c37e999763e412acb7684467e9aade52ca22d35747f0ce06fdd4e8e3daf718ebc5e2556bdd9a2def88ed415564218f27e93132ac174a4fd497145be7f0ffdae1aa9640f0968d984f562af8140dcd78c16b181946784f666b61cbcbee30ce065a5e55a00f8977bfb4a16a652c5822cfeb2f61e14cd138f11b8f7223a1b8260380b2968cfb17a5a3d4dbe0f4f2425082c5d76ef8a8cadc330840a60f59475594dfdaaa344071d68dd5a436df0d994669add5c487015edabd9f6d21f436d091c445f631f79abf52cd5cb76072f177ffed707c4243eeb532ed3ff9f3c556442014ee9633d159f87a218e2aaab429d340149df88789ab707fb77a4bbcfe9cf3932d891e3091b555ce8c6b5eb3b70b5cc276dc4f05bb125bf6494c1c21df47c92f2c5205634f4bc580fdef7d787b72c41fbf7a20de83f1612d5eb0ee9b8db3aa2cbf22d2c90bffd7c90bd27406671dc8791a9c7d4f8ead8fecd7873801f7634a4bbf582239ba78a1cc20d91d724c40b9904647b7028496dc031a6097f24de58a2d50ff6427167b1c0a89fa6b04eeecdd57bd3a25845d4bb4ac6d786d29c60123886de52a7894995b6afa8135e241e901151df37501f8129a86e77e2ac703f2592fe2d6be307fc74ebc225c4418caeb60489442cab174eb1c38c8f6564ba22d372aa5b3d80d7c6b165a47a4773182feb8155f821f0325d7c445d3ba44fd2f9e75ba72476d09f2ba1987f2c8818d2d330a8089b6441122c1c73337ca9f33d32995a1cc9cf332920c7dfa84e37b97214e827b4d550e009f4d517aa7a5aee347bc94f3e42fc9cf53ea6b1d4d140ab958f4f6ef5d50f6ea365822710b6339839672fcb420de1a17e6f192a2988ff07c69e10d299e897af591016970d31dad05552638d27c0b2a0d6d623109f2a34dd947b2071a54393097d42ec56bdf210fc7ecdeebb83968d06574f3d94cfcc3a2663dd4cf9c49d9fe44be0de9c2d55b4c01d172b8076f7c481510818a593a89e88ff45c14281a1238a07c500040d8b1cf68b9831163c846d857ad8b90bf0ca4d64b3de47dbaf07c21d0b547484963884a868ac9534df43a2d544496ae521a77f0240bc9e4de67470bf50b5094d7265fe976c4fdc4cec580e73cace214958fef2b12254a29821249de3620483e6b397ed741ed656e976ae489df5997c87308d250620c1afda990dcb6537ac469229899d108554b8724787b81889f8c26afdd6916f08ff23473916fe4d62941e7dbeeb5b0cfc333103a7ba3edca4157816760509629781a45f74c9deaaeffcf8f8fbae13fda8df1dfc63d26023c97abf7d13e532776e4b4570654b6b75f1304dfb0d434c59ac9881f8ff56b13b8bd60d90a9bf2ce99418b03fe4f267ecdacec84a4bad27b36757e8965287f3a4e1b995b8a3a44b6bd5497dacf9eedcb35a26238fe387acd9d4d616ceb9f1bf5b66a11b142cb996a8c6f8bde7140693c2567df1c96d1443ff41664f8c7b426778bbd590db7336b78b4612445581190325b27c91adc8ce63acd3f5c75ce35ea565ba136a3860fb0af5a40a67ace1a8ae8aeb71edc9b2d4ccf800082d56ff0fee6a90d944b5beb1926fe3b60cb11dabd8da34967bf5d797c9dea1a2494001084a277e2a63c6bbf694cd11d45ae5d8f89a48c1792d2290c0e34dde50c0d2926166c3d986aeddca4c49b97cf83e03c1734113994ba1d033477d7bee8e16878e56fce9d50a5a67840c4b12f7bd6b1bd197061a4b926d1ac2849f823bf7a5d7f097933ec2fddf6774707abc2e97c99dd9e59170e7de1043bab4a0ba29b404f13386f523f297bae35c1dbe00b721cfeb5c49e5fb4c353d3869e189a3cff27924eed897f4ca6f138571fb9d433", 0x1000}], 0x4) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) [ 42.429907] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 42.439190] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/26 11:40:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000380)=@ipv4_delroute={0x1c, 0x19, 0xc1b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x34}, []}, 0x1c}, 0x1}, 0x0) 2018/02/26 11:40:38 executing program 5: r0 = epoll_create1(0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) timer_create(0xb1ce7620aa394959, &(0x7f0000000040)={0x0, 0x2a, 0x3, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_getoverrun(r3) ioctl$VT_WAITACTIVE(r1, 0x5607) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f6ff4)) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x2319) 2018/02/26 11:40:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000040)=""/20, 0x14}, {&(0x7f0000000080)=""/121, 0x79}, {&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000000200)=""/200, 0xc8}, {&(0x7f0000000300)=""/74, 0x4a}, {&(0x7f0000000380)=""/75, 0x4b}], 0x7, 0x3a) timer_settime(0x0, 0x0, &(0x7f0000bf2000), &(0x7f0000e88fe0)={{}, {0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}}, {{}, 0x0, 0x0, 0x3}, {}, {{0x0, 0x2710}}], 0x60) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000480)={{0x2, 0x1, 0x81, 0x2, 0x7}, 0x2, 0x80000001, 'id0\x00', 'timer1\x00', 0x0, 0x4, 0x6, 0x3, 0x401}) readv(r0, &(0x7f0000ef0fe0)=[{&(0x7f00007d7000)=""/32, 0xc1}], 0x1) 2018/02/26 11:40:38 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) 2018/02/26 11:40:38 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d7fff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/120, 0x78}], 0x1) connect$unix(r0, &(0x7f0000ca9ff6)=ANY=[@ANYBLOB="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"], 0xa) sendto$unix(r0, &(0x7f0000000180)="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", 0xfc, 0x20000800, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/02/26 11:40:38 executing program 3: r0 = epoll_create(0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8040, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x2, 0x30000, @loopback={0x0, 0x1}, 0x7ff}}, 0x4, 0x1, 0x1, 0xffffffffffff0001, 0x5}, &(0x7f0000000100)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x100000000}, 0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x103) renameat(r1, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00') fcntl$notify(r0, 0x0, 0x1) unshare(0x40600) clock_getres(0x0, &(0x7f0000000180)) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x400000, 0x0) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000080), &(0x7f0000000080)=0xffffffffffffff43) 2018/02/26 11:40:38 executing program 7: socket(0xd, 0x400000007, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0xdc) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x110, 0x0, &(0x7f0000000340)=[@dead_binder_done={0x40086310, 0x2}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x30, 0x10, &(0x7f00000000c0)=[@flat={0x776a2a85, 0x10a, r1, 0x2}, @flat={0x77682a85, 0x1, r2, 0x3}], &(0x7f0000000100)=[0x18, 0x28]}, 0x5}}, @clear_death={0x400c630f, 0x4, 0x4}, @acquire_done={0x40106309, r3}, @reply={0x40406301, {0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x40, 0x28, &(0x7f0000000180)=[@fda={0x66646185, 0x3, 0x0, 0xb2}, @fda={0x66646185, 0x7, 0x2, 0x12}], &(0x7f00000001c0)=[0x40, 0x40, 0x0, 0x28, 0x68]}}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x50, 0x8, &(0x7f0000000280)=[@ptr={0x70742a85, 0x0, &(0x7f0000000200), 0x1, 0x2, 0x36}, @ptr={0x70742a85, 0x1, &(0x7f0000000240), 0x1, 0x2, 0x1d}], &(0x7f0000000300)=[0x40]}, 0x2}}, @exit_looper={0x630d}], 0xba, 0x0, &(0x7f0000000480)="11e9a0b705925234ce649a3f329b587d4b2e98c18932c09ca99b1075f51eb2bc94055a0a15da2968d877e7ba6591a9d2bf6b2c13988d1f0beb806c471bb6f1804650c563817c1043e64a85b8729070562482305ba858860a2fa3defad55cd9c64bb82e0ea922b8c39272f31e35c05b6918267a954daa4805f055789c815b739bd8d36e54e1f4d179f0daca633ab5e6ce5851f2be5892133744b91bfb108764b2cc5585012a22636ee4ecc2a1b265c065964ff82a09a305d98cc6"}) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x187202, 0x0) 2018/02/26 11:40:38 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='ns/cgroup\x00') syz_open_procfs(0x0, &(0x7f0000000000)='ns/cgroup\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r2, &(0x7f00000000c0)='smaps\x00') 2018/02/26 11:40:38 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="e484a2fbbf20f9ff00b738d606b685e6de9ae1000000000000000000000000000000") readv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@empty, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000000c0)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/02/26 11:40:38 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000000000)="b63db85e1e8d020000000000003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x199) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1) 2018/02/26 11:40:38 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = getpgid(r0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x8) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000080)={0x8, 0xffff, 0x9}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x0, 0x0, 0x5, 0x2, 0xeb}, &(0x7f0000000100)=0x20) ioctl$TIOCNXCL(r2, 0x540d) getpgid(r1) [ 42.545068] sg_write: data in/out 167162/361 bytes for SCSI command 0xff-- guessing data in; [ 42.545068] program syz-executor6 not setting count and/or reply_len properly 2018/02/26 11:40:38 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007a1000)={0x0}, &(0x7f00006d2ffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x2}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x16) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@getae={0x12c, 0x1f, 0x302, 0x6, 0x3, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0xa}, @in6=@empty, 0x7fffffff, 0x4}, [@algo_comp={0xec, 0x3, {{'deflate\x00'}, 0x518, "62f2ec0b5176a22e2803610590adfab9c934f7994f547902d29125827e55755c5613cbffc726e7727abd5926a95e9b305c6b95bcb9874f6e826b3f435ac53d74d8765b3fc90e1d7a220415be19ae923ae3ff726b5a17b8a13803ab7afa6ce178da5479f27b4cd3e421ec7c1a9d7cd6a02112604891837f375dcfdcb525db9fefde6b9745bafdd3dd2bf5a84f588c2c74b01e0b98fb5c5660f42995c83a21d67ac3178f"}}]}, 0x12c}, 0x1, 0x0, 0x0, 0x40000}, 0x40040) ptrace$cont(0x1a, r2, 0x0, 0x0) 2018/02/26 11:40:38 executing program 4: r0 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) get_robust_list(r2, &(0x7f0000d5e000)=&(0x7f0000853000), &(0x7f0000f11000)=0x18) 2018/02/26 11:40:38 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0x1f, 0x80000000, 0x120000000, 0x6, 0x400, 0x4}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/26 11:40:38 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000068000)='smaps\x00') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000401ff8)='lo\tlaK1\x00', 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)) dup3(r2, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x1000000800000008) 2018/02/26 11:40:38 executing program 7: r0 = socket$inet(0x2, 0x80000, 0x7) sendto$inet(r0, &(0x7f0000000000)="658705cd6bc631ed6854384c014ab0928ed8aab3f93e972a2bb82103b6323aa95ff7b074943b33e835752b7034c1292e118643e6000964eebdf2c6c6a0e4d2d2e43222cc42c728b853f658906d578c80ad5ddc8f187d9173b2cb9d24794cd11747432ae3ce75c7cf9f2483da144576e0fd65dd0e10a20a21bccfa358dd2d75d501c7df26174fb0bcf16a64b3ee503273bfff122bef0547cbf345abfe096fd75f543714167ce9f43ac55e1584cb3fcd37e2b6eb5a393e4281e8993c0cb09ab6b915e161db2ed2a8bd4a624993e5258f4e670bece4", 0xd4, 0x20000000, &(0x7f0000000100)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)=ANY=[@ANYBLOB="66696c74657200000000000000000000000700000004000000e8030000e8000000e8000000e800000000030000000300000003000004000000", @ANYPTR=&(0x7f000002efc0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e800000000000000000000000000000000000000000000000000280000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0000801000000000000000000000000000000000000000000000000480049444c4554494d45520000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000100100000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac140000ac1400bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000faffffff00000000"], 0x3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r1, &(0x7f0000000200)=0x4) 2018/02/26 11:40:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x6}, 0x8) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000006c0)={'filter\x00', 0x7, 0x4, 0x408, 0x0, 0x110, 0x0, 0x320, 0x320, 0x320, 0x4, &(0x7f0000000080), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=0xffffffff, @broadcast=0xffffffff, 0x4}}}, {{@uncond, 0xc0, 0x100}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "87c1f1d9d099a2cc13ad8245412704434a81c5615ecff3046db3f9f581a9"}}, {{@arp={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @empty, {}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='erspan0\x00', @generic="a039a6e3aea82fb47ca95c7cf4a206a1"}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @dev={0xac, 0x14}, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000000)={@generic="ac2645375d01806c0e35e887684f9152", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x1ff, 0x1f, 0x401, 0x3, 0x1000, 0x3d50}}) 2018/02/26 11:40:38 executing program 1: r0 = syz_open_dev$random(&(0x7f0000c44ff4)='/dev/random\x00', 0x0, 0x80001) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') sendfile(r0, r1, &(0x7f0000000000), 0x8000) 2018/02/26 11:40:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) r2 = add_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="06b7337c9393e0cfd0d9724ab5224252fa026be9e305acb254db5076ad930b277fe087927f1c518f3ad59695ece78038f169b12d331cd77f47e7ce42de2381844e348f5e", 0x44, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000015fd8)={@common='vlan0\x00', &(0x7f0000024fd4)=@ethtool_cmd={0x33}}) 2018/02/26 11:40:39 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ad7ff5)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 2018/02/26 11:40:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000000ff0)=[]}, 0x0) sendmsg$unix(r0, &(0x7f0000c1b000)={&(0x7f0000670ff8)=@abs, 0x8, &(0x7f00003bbf90)=[], 0x0, &(0x7f00000d3000)=ANY=[@ANYBLOB="180b49d9f43ae9000000000000010000", @ANYRES32=r0, @ANYRES32=r1], 0x18}, 0x0) 2018/02/26 11:40:39 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800000020002, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x7, 0x4) fchmod(r0, 0x1) timer_create(0x1, &(0x7f0000000140)={0x0, 0x18, 0x4, @thr={&(0x7f0000000000)="17f3832284c7fb2388000822acf2e814784444", &(0x7f0000000040)="c844a8e7832032f7f279ea810f2b7a911cabe426387921181524b7ec937593a9437393f44177657c026e3211674a14b26a998b6f992d37b34e58d0f59e41d45bc545d98396d7bd0bb54e8865e7af6795817c4b4220b8eae6758269da236e1b16f370e650e5c1f3bde4c980409bd12a135d8805c8aa0323257024e53575ea86a1bb9afb78aac9bf539b811f95a66f28dcbd1c0636765cfc79529ae9bfb3418f07544cf18a9e5fafe4c57386e02e085505478f7c999d6b4785bfe8450bfe7d1b65bf9fdbc2530bbb6f24c834c376e125a5a71f20b666504816"}}, &(0x7f00000001c0)=0x0) timer_getoverrun(r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b2000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r2, 0x80045430, &(0x7f0000000000)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000200)={0x5, 0xffffffffffffffff, 0x1712f8f5, 0x80000000, 0x3, 0x3d, 0x400, 0xe87, 0x7, 0x4, 0x4d, 0x5}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) [ 42.630865] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31 sclass=netlink_route_socket pig=6827 comm=syz-executor5 [ 42.687202] device gre0 entered promiscuous mode [ 42.693577] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31 sclass=netlink_route_socket pig=6827 comm=syz-executor5 [ 42.702043] arp_tables: arp_tables: error: '‡ÁñÙЙ¢Ì­‚EA'CJÅa^Ïóm³ùõ©' 2018/02/26 11:40:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sched_yield() r1 = accept4(r0, &(0x7f0000a54000)=ANY=[@ANYBLOB="f78772800a1d030eed1db1e3b79a1ceb204ee64bd8b0345f6b2b161f0a4d6c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000969000)=0xfffffffffffffe81, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x2402) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x400, 0x800040) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000618fe0)={0x3, 0x0, 0x10001, 0xba0c}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000a34000)={0x80000001, r4}) fcntl$getownex(r1, 0x10, &(0x7f0000e57000)={0x0, 0x0}) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000080)="f972ffc4bf63b4cfcef5cf332f69171c412b477de76923") socket$netlink(0x10, 0x3, 0x13) ptrace$peekuser(0x3, r5, 0x1000000000845c) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f00007dd000)=""/1, &(0x7f0000af7000)=0x1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000021c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1a03}) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x58, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f000025b000)={0x400000}, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008baff1)='/dev/sequencer\x00', 0x4400, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000839000)={0x0, 0x1}, &(0x7f0000d1affc)=0x8) sendmsg$inet_sctp(r7, &(0x7f0000000000)={&(0x7f0000aa4ff0)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000bf8f90)=[{&(0x7f00009c8000)="a1dcdbff0d69fb7130e0f180efa7a27366adee8ed20b81310ea00d163f8dc9f596bde366bb02bd775863af5c8762ed5fec2ad44930c2d24b3c7fd985158a0e0a6ca38cefa5fd82f0755de69f74c6d4a22f22a0e790170eacaf3548fa3628704f968285a4f0d2d7222ad61a23c733ae188d99b5950006b70a479db56b964233cd491799ae807f47", 0x87}], 0x1, &(0x7f0000352f40)=[@init={0x18, 0x84, 0x0, {0x80, 0x9, 0x7ff, 0x4768}}, @sndinfo={0x20, 0x84, 0x2, {0x23d, 0x2, 0x2, 0x9, r8}}], 0x60, 0x8000}, 0x8010) setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000f45000)={r8, 0xed6a, 0x3, 0x80000001, 0xfffffffffffffa07, 0x4}, 0x14) mremap(&(0x7f00009cf000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000396000/0x1000)=nil) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x230, 0x20000800, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000a69000)={&(0x7f000017f000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f0000f4f000)=[{&(0x7f0000d03000), 0x2a2}], 0x1}, 0x0) readv(r0, &(0x7f00005e5000)=[{&(0x7f0000db7f69)=""/151, 0x18b}], 0x1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), 0x4) shutdown(r0, 0x1) 2018/02/26 11:40:39 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x993) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000040)=""/128, &(0x7f00000000c0)=0x80) pipe(&(0x7f0000000040)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32, @ANYBLOB="050004e504001f000700000013dfa256f6fcfd1a9b50da3a9e5b6b3d55b5a49b7e6b2553afa7505ddff4fb2b0dfce5402c03851a244a421d7f119431982b60fd35227bd497915594b6e8193b66c98e18a8b995fa4b4eddf4698138020811685191272d1ca394f50a1aaf86d3e2a4fa0a29249964e1fbc975d5b9c5d655a586afee9cfee900acfff7ab98cf6f3c542f39ed649598c7caca52044e600f0b8f0e3d3780c1a0ea252fc5a38180ba1dc094d7bab77a0ce185079dd2efffb6eafd59203432ed12db2e8f3347f24fb79fefa026fc8b5694228374bf"], 0x10) 2018/02/26 11:40:39 executing program 7: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000d36ff4)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) dup2(r0, r1) 2018/02/26 11:40:39 executing program 4: mlock2(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000004000/0x3000)=nil) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="20000000ae000304fffffffffddbdf251e01ffffffffffffff0000008894eb194be0", @ANYRES32=r1], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x80) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x88, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xa0, 0x4, 0x2, 0x31e774f7, 0x10001, 0x0, 0xffffffff, 0x7, 0xffffffff}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7, 0x8, 0x467, 0x5897, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x5}, &(0x7f00000003c0)=0x8) 2018/02/26 11:40:39 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x2, @empty}, 0x1) recvmsg(r0, &(0x7f0000ef1fc8)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51}, 0x40002102) 2018/02/26 11:40:39 executing program 3: socket$netlink(0x10, 0x3, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x280, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) unshare(0x30000) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) writev(r0, &(0x7f00000000c0)=[], 0x10000218) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x5, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x8}, &(0x7f00000001c0)=0x8) 2018/02/26 11:40:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="08af", 0x2, 0x20000000, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x8}, {}, {}, {}, {}, {}, {}, {0x4}], 0x22d3) pselect6(0x40, &(0x7f0000000040)={0x1, 0x5, 0x3f, 0xfffffffffffffffd, 0x6, 0x6, 0x80, 0x87d}, &(0x7f0000000080)={0x9, 0x8, 0x322899b0, 0x10000, 0x3, 0x0, 0x5, 0x1}, &(0x7f00000000c0)={0x1f, 0xfffffffffffffbb7, 0x6, 0xc6d, 0x1ff, 0x3ff, 0x15f104ac, 0x2}, &(0x7f0000000100), &(0x7f0000000180)={&(0x7f0000000140)={0x100000001}, 0x8}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) sendmmsg(r0, &(0x7f0000001c80)=[{{&(0x7f00000001c0)=@nl=@kern={0x10, 0x0, 0x0, 0x14008c2}, 0xc, &(0x7f0000000280)=[{&(0x7f0000000200)="d6aecd9037adc0e9bec0a514e660aa54ee9f0dc051cfd5f47ed7bdbd91c62c4b53c151d26fdb0141dac06d1067175edf3bc475471f4b023be1caa6cd77eff76d9c90ba5b288df365d5ae0f18a50ff83681424b4518292f5d5ed599923c34ee4ad307559c6dfa630ec60fd944dee00e841a79a6ed9f0fe0", 0x77}], 0x1, &(0x7f00000002c0)=[{0xb0, 0x101, 0x4, "9cd99a0f07581435a3179c485599a566a497d0a1d4d699fe3c37a6f2284c26f566c98efe3410b50b60514269d2e1253de1094484898f68db4ba1ab132e7dceaaf726cb9747e6f98b89e4da5c94519645cea783e297a7031c3e029dfd2ceb1bad3a47fe23dc4a51ef38759e53f52e924fde9c4300d3bc9790a7cbdbb1eeeb726f673ecf3cbf65f7247b8ae043c81da6e2a7d3a1e672e4a350b44ca274"}, {0x88, 0x116, 0x10000, "b6e12695fc75753a3c4d087600454852d4470a694a8469f1772ef8d98fcdaaf246730948f2b10420b57aa3a93e5c98425be8e90d1691fb67b6bbaf183c6532db82a849d374dec3e119bce97024a2d24bfac24818903a13dc6106c2462355540e69a166d835abbb98a941117e62edb3aa39bc4f22d4f5d3"}, {0x10, 0x117, 0x401}, {0xd0, 0xff, 0x7, "68dcde83a612b9b96ef75bc8e2e46999e9e9a6a352df8a5a0649335338a69a21d7cd51f7a2056e5bb90737eca95d6f84f6bb5ea0d692554d5304aef92c892cc66a46adbe6a601219e981d18a7dfde2ed91ea67d6fb09d92772fa974e3cb24fd02e1eba91e991f8b55e7924cff688d77ea3d9305720b4c7db8facef832794edb167c16017de7ac89924464f00637edb0f6d23032b2a347d29ae595d353df8884489ff801fa07f9457623b8d67ff01ad29bc933efcb69ebcb88690a3"}], 0x218, 0x800}, 0x2b63}, {{&(0x7f0000000500)=@pptp={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x20, &(0x7f00000008c0)=[{&(0x7f0000000540)="5354af5afbac09fe28edfc21865998d475c66516c03735775310fccb5049b585a317401903fe31be", 0x28}, {&(0x7f0000000580)="9910a3e12488e2d3d20421b7d083c1dc75411c9b7761f9fd4c0059c94f161bbe363f93a073a09b40eeb9256a0ea14789dcbd36692d67f75e479d3efd8dddd1ebe59516771f0785953c5ce44b871563058cda6f303d28d2fb4b6a569d72113a66c89e8d01c0673681f230a4bebae190dac597292dc27051d6b8397c98f52127eb358a747b", 0x84}, {&(0x7f0000000640)="4c045bfbc6ff6cf6417360098c045cf0f267bc170b9af703e7910a4ab6c15c0f769b91724d656dbf545ab8836987511c27024852363ed41f31b7b34d509d4814ee03b8f5ddc2610cb3ed8bd8d193ded00a9d706de2596bbe6f9336e429be7b6badbd462688f48698cbd2df42958fa28b8679e61b9164e073d3ec5358b43957cb169f7ef7d4b2176d2392601bb9edb59867a6b4ecc10a27f4269328700465b4089b0cd9ae071c0f726b70cda0e1f979a94c57d898fb36e8708ffb331679858b015ccb481c", 0xc4}, {&(0x7f0000000740)="fe3cdd505292cb5486eb84ec49fac9584654b1604348434c0fc1cfe5b505d94df93bf31fcf628876a763ba150b4d36eef10d1a3774e66ff77fba13574413f283d0e2ca855bba812fd96f9adf5aa84ecbad6522ca9f2674d2b21b5b5279d6008c6b8280e473f8dca128320a7f74b8e548fdbcfb07a988b18742e206b9fafdb0b063a416b98f31f029ce9f34a2ca938589b1e53447da3d4093f3f6af85650991", 0x9f}, {&(0x7f0000000800)="6b22ee6f45524dc1a795e13a6fd4e251bbd5c35b23cb9410c22c050e3e7eccf14772d59a7c1448785481b55b377e6556ae814682cd648d82dcce973b05e17f3572d83676dc83258d085d4b67d55b101a375f689253fa79ceee6fb26e99cf30ae3c818bc7835f2e0b2f199de44b1acf5e5fc07661f574efdd69bf57f16ab199dc083127a260e4bbad08be1be50fce286415f92a5e6203fb1743a4a9cf31b844903996f6f4aa509c5e76", 0xa9}], 0x5, &(0x7f0000000940)=[{0x30, 0x10e, 0x4, "7131a1375f05d73b3ef4d6e0116bafa50e57b1fa8417a6bcd073"}, {0x1010, 0x11f, 0x4, "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"}, {0x98, 0x13f, 0x0, "a5c33e0d0bf92ba63a92ecd0cd3991d912721ec9a4c7f76fe9961d1ba4c07bd245d9f8b2a62a8852f987e5921ce2c6af1ebfd38d7f138b9f561c998c8d6b3c8a6adbb448a0a9425fc6712c88fa13fcc1950dc5cc18c511184e2c17b6741fcd8a345765cae3c862ecbdc2165219405861c785106f82625d8399b8fd589134da10b217b57c3a9151a8"}, {0xe8, 0x119, 0xffffffff9875f1c7, "2fb214553a89e2929f873fe355fd79a95a62f6607af1bf5993204c84288945f21bc65346b267ccf668833bd1393867f56395badc73aa9ddd3ebb73be7f2b82f4f9a56fdd5c067e6c989b260e4a366d3d6f0fd3664f06128f5a959888baaf9097f1fa03a650a0587a5ce66ceb94277c510d113497a644d33e51c504e0d8645bec8ac6bffa46622593160b7ee7b8888126cb2071ae3a1f43ceaf5a65e2ae3d8e6aba0f043f18be85ec98553125bd22c31552818b780753238ec191b0ee07275e9fd9ea383226a6caa5761c2ad917b07469cd2ee88cc022da88"}, {0x78, 0x105, 0xffffffffffffff01, "2554cb375025f001dd12c602dd1f378406cb82ec7ff9b72f127288b93a4510071ab94fac3d23da3af083ee03825fc6ba8de58672b9117ce842be4072766f5eb1585935b05266adfa1ea75ab9ab9a9e9b23b9be14bd81a200862cd5baa34fc0de35f4dc800cbe"}, {0xd8, 0x10f, 0x2, "91897ae2eab5c2f12b5c2d530c7a57b7c2eb87a4017bba9222f71daf0c0473ac35d7d0783f133ab62faeaecfefbda3f1ac06149d77a42024be03690e6740d4a0a432a629a0007db450dbdbea286db348f6b6d81595cb431b95ea0a3d80681653e25c74791082e020a341579fd3fb96a9cec6199d06166654effc13208a46137d2403f4df5c7e888e49a2bb776cd8b6c405a865e3565a00bbf4097483b6a0f77809f8413692e76ee5c38f5d2551a1343cd1109336bf77e9d46c78b21cca1800b63d"}], 0x1310, 0x8004}, 0x8}], 0x2, 0x0) 2018/02/26 11:40:39 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x4}, 0x4) setsockopt(r0, 0x107, 0xfffffffffffffffe, &(0x7f0000d52ff0)="010000000000060000071a80000001cc", 0xfffffffffffffdd3) close(r0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) setfsgid(r1) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) 2018/02/26 11:40:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1ff, 0x5, 0x2, 0x4, 0xb3, 0x81, 0x2, {0x0, @in6={{0xa, 0x1, 0x100, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x8, 0x7e, 0x7, 0x1, 0x1}}, &(0x7f00000000c0)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000140)=0x8) 2018/02/26 11:40:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="998e121aecbd6aa10ab83c45529cf4b4ed98246f99577cc0bd26634a5965052f12b9ae203dd570cda7d3fb9e0ffc1b6b0d8272f4a54629d5d6ad6e71b832b3aae13722c73fbbab3c0fcad257ba5f9ca4c6e0c34f0cef6816a33285787f6557a4f2dc3317dfa4ea865e070cafb1fdabb112c1"}, {&(0x7f0000000080)="8bfe8748185a37401a97fdc8686f2a63ccd5447ba22e7a6cbca383b5eed6f7eeccb5cabea9ade5"}, {&(0x7f00000000c0)="4f139a57efcc1a472d545800ab50050ec3862987f668fd7047d124e1428d4a65ff24eb3493b0bfe3693197df3ec5"}, {&(0x7f0000000100)="90c87e2ecfe71894a2e6537377d32dac44253421f75027d8dc93d652f6b55032dde35ab9436899ac474f7c72162d045c4b004b89bf35"}, {&(0x7f0000000140)="373be0748493849a57c9cfa9eab3021cc9d031a3e8d874ca596877a06d91dc9fabca0479f76c7352741e55dc4fdd885b2e595fd02932c2589de1a1dec794eedde80569484d"}], 0x0) 2018/02/26 11:40:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xd7a, 0x400) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x7, 0xe8e9, 0x2, 0x4, 0x1, [{0xb18, 0xa000000000000000, 0x4, 0x0, 0x0, 0x604}]}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000872000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0x80007, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x2fd}) 2018/02/26 11:40:39 executing program 7: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x141) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000000)=""/236) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="4628564377bde08755f2838fcba5a7642c743ac7410200"], &(0x7f0000000080)='@/eth1(\x00', 0x8, 0x1) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00') umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 42.862462] [ 42.864128] ====================================================== [ 42.870434] [ INFO: possible circular locking dependency detected ] [ 42.876824] 4.9.84-ga9d0273 #44 Not tainted [ 42.881125] ------------------------------------------------------- [ 42.887512] syz-executor0/6877 is trying to acquire lock: [ 42.893047] (&mm->mmap_sem){++++++}, at: [] __might_fault+0xe4/0x1d0 [ 42.901587] but task is already holding lock: 2018/02/26 11:40:39 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='eql\x00', @ifru_flags=0x301}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x40000000007}, 0xb6d0) write$tun(r1, &(0x7f000089be95)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xf09, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@mpls_mc={0x8848, {[], @ipv6={0x0, 0x6, "3b47bf", 0xf8a, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}}}}}, 0xfca) [ 42.906238] (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x371/0xfe0 [ 42.914665] which lock already depends on the new lock. [ 42.914665] [ 42.921663] [ 42.921663] the existing dependency chain (in reverse order) is: [ 42.922705] device eql entered promiscuous mode [ 42.924417] skbuff: bad partial csum: csum=0/3849 len=3712 [ 42.939497] -> #1 (ashmem_mutex){+.+.+.}: [ 42.944257] lock_acquire+0x12e/0x410 [ 42.948561] mutex_lock_nested+0xbb/0x870 [ 42.953200] ashmem_mmap+0x53/0x400 [ 42.957319] mmap_region+0x7dd/0xfd0 [ 42.961520] do_mmap+0x57b/0xbe0 [ 42.965382] vm_mmap_pgoff+0x16b/0x1b0 [ 42.969761] SyS_mmap_pgoff+0x33f/0x560 [ 42.974227] SyS_mmap+0x16/0x20 [ 42.977996] do_syscall_64+0x1a4/0x490 [ 42.982384] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 42.987979] -> #0 (&mm->mmap_sem){++++++}: [ 42.992831] __lock_acquire+0x2bf9/0x3640 [ 42.997471] lock_acquire+0x12e/0x410 [ 43.001769] __might_fault+0x14a/0x1d0 [ 43.006146] ashmem_ioctl+0x3c0/0xfe0 [ 43.010438] do_vfs_ioctl+0x1aa/0x1140 [ 43.014813] SyS_ioctl+0x8f/0xc0 [ 43.018672] do_syscall_64+0x1a4/0x490 [ 43.023051] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 43.028640] [ 43.028640] other info that might help us debug this: [ 43.028640] [ 43.036749] Possible unsafe locking scenario: [ 43.036749] [ 43.042784] CPU0 CPU1 [ 43.047419] ---- ---- [ 43.052052] lock(ashmem_mutex); [ 43.055703] lock(&mm->mmap_sem); [ 43.061956] lock(ashmem_mutex); [ 43.068127] lock(&mm->mmap_sem); [ 43.071865] [ 43.071865] *** DEADLOCK *** [ 43.071865] [ 43.077893] 1 lock held by syz-executor0/6877: [ 43.082443] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x371/0xfe0 [ 43.091371] [ 43.091371] stack backtrace: [ 43.095837] CPU: 0 PID: 6877 Comm: syz-executor0 Not tainted 4.9.84-ga9d0273 #44 [ 43.103339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.112669] ffff8801d06ff908 ffffffff81d956b9 ffffffff853a2cd0 ffffffff853a2cd0 [ 43.120638] ffffffff853c3130 ffff8801d05ca0d8 ffff8801d05c9800 ffff8801d06ff950 [ 43.128612] ffffffff812387f1 ffff8801d05ca0d8 00000000d05ca0b0 ffff8801d05ca0d8 [ 43.136584] Call Trace: [ 43.139155] [] dump_stack+0xc1/0x128 [ 43.144492] [] print_circular_bug+0x271/0x310 [ 43.150615] [] __lock_acquire+0x2bf9/0x3640 [ 43.156556] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.163539] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.170522] [] ? mark_held_locks+0xaf/0x100 [ 43.176463] [] ? mutex_lock_nested+0x5e3/0x870 [ 43.182664] [] ? __lock_is_held+0xa1/0xf0 [ 43.188439] [] lock_acquire+0x12e/0x410 [ 43.194034] [] ? __might_fault+0xe4/0x1d0 [ 43.199800] [] __might_fault+0x14a/0x1d0 [ 43.205481] [] ? __might_fault+0xe4/0x1d0 [ 43.211252] [] ashmem_ioctl+0x3c0/0xfe0 [ 43.216847] [] ? vma_wants_writenotify+0x51/0x380 [ 43.223308] [] ? vma_set_page_prot+0x10f/0x180 [ 43.229510] [] ? get_name+0x250/0x250 [ 43.234940] [] ? get_name+0x250/0x250 [ 43.240362] [] do_vfs_ioctl+0x1aa/0x1140 [ 43.246044] [] ? ioctl_preallocate+0x220/0x220 [ 43.252251] [] ? selinux_file_ioctl+0x355/0x530 [ 43.258539] [] ? selinux_capable+0x40/0x40 [ 43.264396] [] ? __fget+0x20a/0x3b0 [ 43.269644] [] ? __fget+0x231/0x3b0 [ 43.274888] [] ? __fget+0x47/0x3b0 [ 43.280047] [] ? security_file_ioctl+0x89/0xb0 [ 43.286248] [] SyS_ioctl+0x8f/0xc0 [ 43.291408] [] ? do_vfs_ioctl+0x1140/0x1140 [ 43.297362] [] do_syscall_64+0x1a4/0x490 [ 43.303045] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 11:40:39 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) mmap$binder(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x6, 0x12, r2, 0x0) 2018/02/26 11:40:39 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, r4}, 0x14) ioctl(r3, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:39 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x993) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000040)=""/128, &(0x7f00000000c0)=0x80) pipe(&(0x7f0000000040)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32, @ANYBLOB="050004e504001f000700000013dfa256f6fcfd1a9b50da3a9e5b6b3d55b5a49b7e6b2553afa7505ddff4fb2b0dfce5402c03851a244a421d7f119431982b60fd35227bd497915594b6e8193b66c98e18a8b995fa4b4eddf4698138020811685191272d1ca394f50a1aaf86d3e2a4fa0a29249964e1fbc975d5b9c5d655a586afee9cfee900acfff7ab98cf6f3c542f39ed649598c7caca52044e600f0b8f0e3d3780c1a0ea252fc5a38180ba1dc094d7bab77a0ce185079dd2efffb6eafd59203432ed12db2e8f3347f24fb79fefa026fc8b5694228374bf"], 0x10) 2018/02/26 11:40:39 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019ff4)) write$sndseq(r1, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ppoll(&(0x7f0000000000)=[{r2, 0x16}], 0x1, &(0x7f00001bc000), &(0x7f0000c97000)={0x4000000}, 0x8) 2018/02/26 11:40:39 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)=ANY=[@ANYBLOB="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"], 0xc0}, 0x1}, 0x0) 2018/02/26 11:40:39 executing program 5: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000ff8), &(0x7f0000000ffc), 0x40000000) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/33) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000080)={0x5, 0x100000000, 0x5, 0x7, 0x6, 0xfffffffffffffeff}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x6) 2018/02/26 11:40:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000640)={0x10}, 0xc, &(0x7f0000028000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c50e17a4b148bcc65ff8c108005a2a139446761dda8ec1465406c41210c52c3643f251e7c1e042c652253e802458682"], 0x14}, 0x1}, 0x0) 2018/02/26 11:40:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$LOOP_SET_FD(r1, 0x4030582a, 0xffffffffffffffff) 2018/02/26 11:40:39 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, r4}, 0x14) ioctl(r3, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:39 executing program 1: r0 = socket(0xa, 0x1, 0x9) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000cf3000)="4c64058238d8dea10b86332f5d68e88e90aaeac58ad217f3af2b95eb9da75f683fba49a3ccced4a705b689b219a69b0b22c6d12363c99a57d1613ab4c0ec29035ab6c8be1ec2e264bcc7a9880703d8c9f3d6896d6cf02eb536bed0da5dcba1c8f8f9d74b475ac563e6cc5d91bc5ee4147564811fb6ad38160fb2f653e6496cea2259b1c3afbbbc6852a23231203c9cc2", 0x90) 2018/02/26 11:40:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="569394ba0e96f6c34fe9de7adc0cc121970b3aba3e8b50ea9a0d33aaf7de94b187c4e21e48fcaf1e18cbf3fffaec185ec28a68d9e9e8812f39f979057dc6321a32d729eba1c60251e29307f4e0191ece787b2bc0b3", 0x55, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r1, r2) writev(r0, &(0x7f000013b000)=[{&(0x7f00002bfeda)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03ff000000000000000000000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/26 11:40:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0x2a5691670c3711c6, 0x0, &(0x7f0000497ff0)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={@common='vcan0\x00', r1}) sendmmsg(r0, &(0x7f000041cf88)=[{{0x0, 0x0, &(0x7f0000dbd000)=[{&(0x7f0000945f3a)='^', 0x1}], 0x1}}], 0x1, 0x0) 2018/02/26 11:40:39 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0xdce}], 0x1000000000000249) fcntl$setpipe(r0, 0x407, 0xb056) 2018/02/26 11:40:39 executing program 5: mkdir(&(0x7f0000796000)='./file0\x00', 0x20) r0 = inotify_init1(0x0) r1 = inotify_add_watch(r0, &(0x7f0000a0cff8)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) dup2(r0, r2) 2018/02/26 11:40:39 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00006caff8)='net/arp\x00') r1 = syz_open_dev$sndseq(&(0x7f0000da8000)='/dev/snd/seq\x00', 0x0, 0x42102) sendfile(r1, r1, &(0x7f0000000000), 0x3ff) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}) 2018/02/26 11:40:39 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, r4}, 0x14) ioctl(r3, 0x8912, &(0x7f0000000000)) [ 43.447709] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5195 sclass=netlink_route_socket pig=6920 comm=syz-executor2 2018/02/26 11:40:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) setns(r0, 0x8000000) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) bind$inet(r1, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x8}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r2, r0, 0x0) prctl$setfpexc(0xc, 0x2) 2018/02/26 11:40:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x46004}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x18, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) openat(r1, &(0x7f0000000080)='./file0\x00', 0x8402, 0x20) 2018/02/26 11:40:39 executing program 0: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000d17ffc)=0x5, 0x4) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) 2018/02/26 11:40:39 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, r4}, 0x14) ioctl(r3, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:39 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@common='syzkaller0\x00', @ifru_data=&(0x7f0000000040)="6affe28831aee2c4279018ab7e40743192e369346a814fbdee76856be5e7513f"}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/124, &(0x7f0000000080)=0x7c) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x20, 0x4) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{r3, r4/1000+10000}}, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) sendto$unix(r2, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 2018/02/26 11:40:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}) 2018/02/26 11:40:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0x2a5691670c3711c6, 0x0, &(0x7f0000497ff0)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={@common='vcan0\x00', r1}) sendmmsg(r0, &(0x7f000041cf88)=[{{0x0, 0x0, &(0x7f0000dbd000)=[{&(0x7f0000945f3a)='^', 0x1}], 0x1}}], 0x1, 0x0) 2018/02/26 11:40:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x1}, 0x20) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) 2018/02/26 11:40:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') fcntl$notify(r0, 0x402, 0x2) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x3f) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x800, 0x100, 0x7f, 0x8}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x6fa, 0x1, 0xffffffffffff8000}, 0x10) getdents(r0, &(0x7f0000824f59)=""/167, 0xa7) 2018/02/26 11:40:39 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000000000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5d18000000000000, 0x80) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)={0x20, {{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}}, 0x1, 0x1, [{{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7b5d1651}}]}, 0x110) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x102000001) 2018/02/26 11:40:39 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x117000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffd4d) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x100000001, 0x0, 'client0\x00', 0x5, "04c76e97a380148e", "3abb79bfd383c1b1d70ee67ab42f79febc1ea8f441e69452ab16f77072bc54da", 0x200, 0xfffffffffffffff8}) mlock2(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) rt_sigprocmask(0xfffffffffffffffe, &(0x7f00000000c0)={0x5}, &(0x7f0000000100), 0x7d) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) fremovexattr(r0, &(0x7f0000000140)=@random={'system.', '/dev/autofs\x00'}) 2018/02/26 11:40:39 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@empty, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) ioctl(r3, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) setns(r0, 0x8000000) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) bind$inet(r1, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x8}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r2, r0, 0x0) prctl$setfpexc(0xc, 0x2) 2018/02/26 11:40:39 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)) [ 43.546195] audit_printk_skb: 70 callbacks suppressed 2018/02/26 11:40:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) setns(r0, 0x8000000) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) bind$inet(r1, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x8}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r2, r0, 0x0) prctl$setfpexc(0xc, 0x2) [ 43.546209] audit: type=1400 audit(1519645239.894:50): avc: denied { write } for pid=6956 comm="syz-executor1" 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 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) setns(r0, 0x8000000) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) bind$inet(r1, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x8}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r2, r0, 0x0) prctl$setfpexc(0xc, 0x2) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0x2, 0xfffffffffffffffa]}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={@common='eql\x00', @ifru_mtu=0x21cf55b1}) 2018/02/26 11:40:40 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 0: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f81fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000a28000)=@newlink={0x28, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MASTER={0x8, 0xa}]}, 0x27}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 2018/02/26 11:40:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fde000)={0x0}, &(0x7f0000fde000)=0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x420402, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000040)) capget(&(0x7f000010c000)={0x20080522, r1}, &(0x7f00000f5000)) 2018/02/26 11:40:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x109000, 0x0) r2 = getuid() r3 = gettid() getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) r6 = getpgrp(0x0) lstat(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000015c0)=0x0, &(0x7f0000001600), &(0x7f0000001640)) r9 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000001680), &(0x7f00000016c0)=0x0, &(0x7f0000001700)) lstat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000100)={0x1398, 0x20, 0x0, 0x0, 0x1, "", [@nested={0x5c, 0x34, [@typed={0xc, 0x8e, @fd=r1}, @generic="d7cc993c071407", @generic="ab96fa34700a491a48cae105dbdf110ec623672aa7b33f33e99a2245180e71b771b90cf404ea8db74cfbe1cc493906fd145665c77d08e9ec739c83c41870743e5b61"]}, @typed={0xc, 0x3d, @uid=r2}, @nested={0x1200, 0x59, [@typed={0xc, 0x50, @pid=r3}, @typed={0xd0, 0x55, @binary="5e950fbad384417ccd4c86d8d7b51b94f79a72c6a978190ffa4f7ae3202688b6647b95d9cea5532b053358e284c31dc819b97d50288c470850cf9003503622a9ea4396f45681046f9ebeb3d4b26ebf6dc3667022e76a8fdbcbd001c23b372a26d54b6e87fcd25f850d2542b99f07e512320b17996885be7671af48d179f856892336aec6ea0caa48eed718d9a51b25b4f8e870d4bf35bcf284b8805f7b80c60caf9e940032a05ec088c28d31d2949e92c90f8fd385ea01aa50c7a2a775ca416a90c7d1d474853b"}, @typed={0xc, 0x57, @uid=r4}, @generic="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", @typed={0xc, 0x1b, @u32=0x1}, @generic="a10cf410afc26636be0b134952c28f00275f02a661a55eb6dadd488971da464a22e24796d1b6e25c22532ee3087cbf5b14fad83e4b64c3d0e4ed37f14fcf48a0eadad9eee68654ea07f90c2912deeeb1837a6dd1875bd43d8e50fbde6d664e562832c291605227bedee484a00370ccd4e86e9978255d3334c8529fc855", @generic="4cab84a60c62be23812dbbee0ba6a92b3522d235ac1f1dd8284d5ffc940a9051adfc7489612dab5e38b4057e6e7c7129045284b787185358f788c28f68b5798703e178dabcd8a74e358565018dd15d9cd178467c437bba022072850992466eb807b0082a9445c7003889dbe710aac2780b4b1fac777dbc3301973cfbee23dd", @typed={0xc, 0x7d, @fd=r5}]}, @generic="14e8a8013e0c39aacb2724e504ecf690391a02de162ae0c6b8090977cece8054234c82b002f47c6802073b40481d2e06956943ea64c44622f391e4bd2f0b5e99548f35b335cb348ea1d3891057f8edc7fe694013b0a1fe1ddca55b4320a14546847b674347cbaa8bbc10717f07427708c4b4ad697acf25579115ea2d8ec8bf524df2d193117ec738f82323062247394e8a530ef38fd2f4261927dbdb2950e4a19c62fd268fb65ebff60a61d44cf832f6012dc2039ae36c660cfd6b5f4b699f79ce419ffcca59fb9d95f2b3ccbe38373073c34220b3dd29f64649099d249c0fe4d853101fe08468ed001739504132", @generic="50370aa746676ee61fc25bd692c400a260721edb451473f1c9b86ece2caf6d58af4d12a6f9902397935a5946284f2020"]}, 0x1398}], 0x1, &(0x7f0000001800)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x40, 0x40080}, 0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000040)=[], 0x492492492492571, 0xffffffffffffffbc) r12 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @empty, @generic}}, &(0x7f0000000040)=0x1e, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r12, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x0, @empty}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7ff}, @in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x0, @empty}], 0x88) 2018/02/26 11:40:40 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x0, 0x101, @empty, 0x20}}, 0x1, 0x6, 0x5, 0x400, 0x7}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0xb9, "177e38e20b0d2d18b5c6a4a08a5a3665df3f9678b60e53ab7e69b8ec635da9f70409430e402456f7e50d9cf510c6c58bc1d2141e0cb7ab03b9afca3ada39bdf76b5f5787912d84d62332d8f49ddf3c0eedd644a71d71984984828df8f2d2ed0fa48c05f153cc0ae84cb029816eafffe667ec87bae9bc3eff3886e46ddcedfbcd46f74e14c841322c7dff0f34ddd28d58259817b6dfa2dca587c9938570bd29f0d8f69b428b08ea762c33ca44c30df4273992bf5eac9108f9e3"}, &(0x7f0000000240)=0xc1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x1}, &(0x7f0000000100)=0x8) fcntl$getflags(0xffffffffffffffff, 0x40a) 2018/02/26 11:40:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/169) fchmod(r0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x12, r0, 0x0) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) setns(r0, 0x8000000) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) bind$inet(r1, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x8}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r2, r0, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 1: r0 = socket(0x11, 0x80001, 0xc0000100000000) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) 2018/02/26 11:40:40 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x200000) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x4, 0x0, {0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}}, 0x32) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) setns(r0, 0x8000000) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) bind$inet(r1, &(0x7f0000000040)={0x2, 0x3, @rand_addr=0x8}, 0x10) dup3(0xffffffffffffffff, r0, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 0: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x80000) r1 = signalfd(r0, &(0x7f00007d0ff8), 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r1}], 0x1, &(0x7f0000b40ff0)={0x0, r2+10000000}, &(0x7f00008dbff8), 0x8) signalfd(r1, &(0x7f0000000000)={0x7fff}, 0x8) signalfd(r1, &(0x7f0000000040), 0x8) 2018/02/26 11:40:40 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x3, &(0x7f0000000040), &(0x7f0000000000)=0x3c8) r2 = dup(r0) syz_open_pts(r2, 0x101000) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0x3) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) setns(r0, 0x8000000) pipe2(&(0x7f0000000000), 0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) [ 43.793051] l2tp_core: tunl 3: fd 19 wrong protocol, got 1, expected 17 [ 43.810216] l2tp_core: tunl 3: fd 20 wrong protocol, got 1, expected 17 2018/02/26 11:40:40 executing program 5: r0 = socket(0x18, 0x0, 0x3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x4, 0x6, 0x7, 0xff}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0xfff}, 0x8) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/02/26 11:40:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x20, 0x200000000000d, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}, 0x2ea}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') fcntl$setflags(r0, 0x2, 0x628e5067a37de8d) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) 2018/02/26 11:40:40 executing program 0: r0 = socket$inet(0x10, 0x3, 0x9) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10001, 0x0) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000080)=0x1c, 0x800) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000000)="240000003a00fd0207ff03966fa283bc0ae6e60000000000f10b5a00000003a2d189737e", 0x24}], 0x1}, 0x0) 2018/02/26 11:40:40 executing program 1: r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000694ff3)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/54, 0x36}], 0x10000000000000e7) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) sendmsg(r1, &(0x7f0000000a80)={&(0x7f0000000000)=ANY=[@ANYBLOB="010076996c2ab42b4d20c541fee53b29d54e81729bcaae42d3e91ae07f4e1fced7e05fe35bd5e946023647f5576c11d9613dc79c525265c45acf0396aedcf1e9dfbec36890d77987c8fb", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10, &(0x7f00000004c0)=[{&(0x7f0000000040)="f2d3ee4a584451d78679323e030acd552944247d3c147ea09da57d4e1a438ac93ac585623bdb4a6538a0ea90d051124a837c1a5f009a17126f4eea6f0a298cc2ecd5fdc79589a1d5557fb365af7dd544", 0x50}, {&(0x7f00000000c0)="5514e3dd2c45d9ed30fb93dc3b2fb3cc12b7714e9fdfb5c1e35a446fd0a29b6ae67ee260c958679c31b44f84c85fd49a64721ce4a8a3f8d2a86ee4db09b6c20b7b849602ea4d0a0db3769d5f3182823e3ffb0589b9d028996af07c0d4f5e4b3fd8b68b5a46cd3d3801e90f15930fb4e598421320acc552b3edf9d91ed3bfc50f753171509391de01f76dcda24944fd0ba4705703a785e5559cbc0a671a7268a905593f4836441fbde60ea81c6c5d66f6435b331e90e1b502796de7c09bc61d2610a99c57ad9a2956f3cfd8f4ccfe137d94d68d663e07a16c336f0784252d3ceb5aca1d20a989d590d52c", 0xea}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="56ea9babbdc7e996a7f868e229216b057dab92a594d162cdee150306cf8dd522b2182a68d11e20a970d1ea6ee28d04fb5e95020128ae20d07d5d177803c228389cd4aeb5bcf7f0d235a702e9e265798deeca8a7dec75d4bab88fe0d242e0483131921f2f5d7a67049a73d113d9c6c6c811dbda2a27a7f040fca43ab4928f04e609020c402297f5a5c133d9a1c2ab7aeeb075fd4ecfe4e14d305b70bf78c8a182e0c193ee0612641ad2d5dce359ed2e57c8d6a4081f0a283202b921c653ce966e2ad14e13c75c520fdaddb7dc976a6469f0950efe75d769ba2d38bae3028248bf761b", 0xe2}, {&(0x7f0000000300)="29fd06e52f10e6b606ce760c496347d580cb3a6a58a9f3a972807bcf6ed6c7ef30944b973cb4ceda7d9f3b2aa9cab4960a2f0f2320c0f5c62aa9725ed86cf5ebeae6a8e947205306109ce2ff66d796677d4fbfbe4fee2004b16d563fc1e4f73ddc7214587068ede8ca150cabb4b734ae4fd4095f2020160d136f276563ec9120068e4b2a3a6bf4904f1824511b87a7030d89bf40f1ca6f64f014f6799424934c79c786a601dfff7e246331a051f080eea0ecef5d41f3e728268a0b4f8815e81a337887da20d8ca559a817e638d5c462af0f0606f", 0xd4}, {&(0x7f0000000400)="4c7a428a70b09507d1aa91d9da50cb6daa9dd4a32de2ad0388da6d0e2a8f48dbc6c6f22a7a184e89d8221f229cbc6e1a319402d5410eceeb4d2125bd8fe5e6267eb3584f137318edd49ed9275020c0f465fd108cf2e478732f063866d86a5423c276f7e9fca120ed25e8b49b10c5259a2edd87c66f8f85e91692429881d23f3af02cfbdd9a", 0x85}], 0x6, &(0x7f0000000540)=[{0x98, 0x0, 0x6, "5d2789d69a922b1bae155e85fce9e9459570e946f863955063f276396ab15889023f2e7f74a510f59126f1695b393f3d71c31d253ad76a46f078222e333011dc3851f2f410540f9725bbfb99980403195802414c9bce7500a53de690be250444dcca8e9f18f91a1392d48f07333f6900ab0d35e2b3b0f6ad8ca3a458f4fae2f99925"}, {0x30, 0x107, 0x7, "d6f506223d2cd98936e4ba43ab7263b4ecc2217c89726d182a8d"}, {0xc0, 0x10f, 0x7, "5da35722d061da533489d861bac209d7a187a7db49bdf6f3a9015a53d9e1bbb9cca6fa1db5c787f7638a76b3480b005ae15b52ed372eeb9abf1e563dfde07e305fd085e5ab35bd4090497db0e225f0f6fa71eae458c4d12eee0726af091d2bcfa804a50969f20bdfa9a91d399db82012102471a12d4ae66e21865c8a724d502de8a1dd4d1106e17c0d9953a25a93448260ff24a1ae00ad6dc8e1ec821e31e0eabe4833d23807d4012e0f"}, {0x98, 0x13b, 0x8, "aaaef411efefdf451a51f039b6057be5ab339962da316dab5e91fa255933cf389eb0992d6498e6c5515e893a3682e8a51fbcabc0d9291cb6f48546a05d79db2665a8e39762c0f5e0aa4aa3137dbca14076670b208edb8fa5e234742cdc07e57f168ccb4494f901e7063c4b6111383ce21b6888cd835225c0847f8f5cf988a8203ea2f5068e"}, {0x88, 0x113, 0x0, "0f500abc5cdac4582f748005a0df53d1f856e3fd1f2e63d660d949460de502d22c63aa563f28e7a46f1b3c5c9be91e7d99f843468213715c602f17fc0cc6918e52329b09314b8124a02ad7f358306336279824148e6c92dd4abf3f60fbf5a19c5c247b281f4216057c5969c059db5eeee71d32872af9"}, {0xf8, 0x115, 0x80000001, "9c252d7ba14868485a7f6fae5b157177d22403be1371ab1d22af2060319d152817d2c86194a9c2fea3517e4a8b917fcadab74558dd2c350ef6c6923b2beedbcca38e745688c439bc74d8422c77d6b5d24af71253ce449051f06956df8cfd920bba3123398fdbfb812b7d54b493c4ad1514ba0ae75a472be2c1ac68e62f6d6263e91458ba7adcdf0b98455f9d8502ee4eb6570b2c2af2a332d9d2245dc3b0b5ab4c8b6dd680e826e0377ad1ede82ec0c8200cacb09201c95f28e7e256b99fe504915ccdbc355c7d5dba10734ff9fdc07aedf2ba606f4962a3d089a8783edb98f467286d913e4eb8ce"}, {0xa0, 0x6, 0x1, "13834fcf4c34304c026e65624551f9c7c7dba46396936e157210dab1ded88756bdab8a061395b87643214cfb6c1c52f3dfbe56606d05efa082af4401df9ec395dfb4b4e3b2dba3e8619ab21dc49854cc08c737614a1e38300e148a8bb1988ac1b47e6435cddf8aacae8e47a75d82e86cadd244c17aa2224b15c38aaec49c43a5e895bb20542d5a0a65b4"}, {0xf8, 0x11f, 0x1, "c156d30a47817618b05a8629aeacc31c3fc6785659d6e6e7bccfd5d7a706ae2b4342c74177901f66d767ee632b998c092acb4a2850ed8fffd6538649ef85e16bfed9dd87f997eae77ac46b504f3f6be7f0700c1185aa4f9525c879d623d62a87cb0fd4efd865479bf415af911787c8954cb17bc818e152ab3773bb506da89d5783e0de4a3c0d49ef16c0f7c286117fd76b3f310b2360eef70c2bb3c090699b51b03294b476076d2be93eb8c52f007da4e69d3bc23ebdfff6cbe82f340ca8bb76110babb6865333c013b04d8023991ec5192c9934afee301fac9d163a0a1c5cea5d19"}], 0x538, 0x4004010}, 0x20000001) fcntl$setown(r3, 0x8, r0) read$eventfd(r1, &(0x7f000045a000), 0x8) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00005c4ff8)=[{r4}], 0x1, 0x3a2f00) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/26 11:40:40 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) setns(r0, 0x8000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) open(&(0x7f0000011000)='./bus\x00', 0x8000400141042, 0x1) fadvise64(r0, 0x0, 0x1, 0x0) ioctl(r0, 0x5387, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 4: socket$key(0xf, 0x3, 0x2) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/02/26 11:40:40 executing program 5: socket$packet(0x11, 0x800000000002, 0x300) r0 = socket$netlink(0x10, 0x3, 0x1d) getegid() bind$netlink(r0, &(0x7f0000920000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0x2a) getsockname(r0, &(0x7f000001c000)=ANY=[@ANYBLOB="000000000000000000000f3013a67de870d1efa113f27945eb4988837d778efceeb79919d78c5603ccf366753530b13560026ed94a6fa871f8bda15aeb1c07c519bb4cb11bb7623d762b0abc86042188d0cdc8494b4528de713eaf0d47be9cbb600a37", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000cc9000)=0x3a) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000e6000)) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={0x3f, {0x2, 0x3, @empty}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, {0x2, 0x3, @multicast1=0xe0000001}, 0x68, 0x5, 0x46b6ca39, 0x1, 0x2400000000000000, &(0x7f0000000000)=@common='ip6tnl0\x00', 0x0, 0x739, 0x7}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000effff4)) ppoll(&(0x7f000000efe8)=[{r2}], 0x1, &(0x7f0000e68ff0), &(0x7f0000aa3ff8), 0x8) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"fe07945bc70f6e"}, 0x7}, 0x13d) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, [0xb3ef, 0x3, 0x0, 0x95a4, 0x1ff, 0xe, 0x7, 0x9, 0x1000, 0x503, 0x6, 0x5, 0x0, 0x7ff, 0x4]}, &(0x7f0000000200)=0x108) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ashmem\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r3, 0x401}, &(0x7f0000000280)=0x8) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') fcntl$setflags(r0, 0x2, 0x628e5067a37de8d) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @random="4c22bc4c4ef6"}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000563000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000040)=0x3) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x1, {{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x947}}}, 0x88) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000100), 0x1) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180), 0x0, 0xffffffffffffffff) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x80) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) r3 = request_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='\\*\x00', 0xfffffffffffffff8) r4 = add_key(&(0x7f0000000280)='trusted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="e8ab5e887c7dca50e0be7368646c5345f9ef3fd1b55244a6459ea8b4eebce14cdd714c8be3a1a10595a8ccb25c7decb508bf22fb9e5ff7a9ae2a10501ac8e21b3a2ff683934af957cb463f2cc881e69f2c908d61fbb0961c9ded9fb4e157d1285c4e16468de834aafba0909120da5d1200e3e8a9ed6be19b0c8b71d77ecfb9cbf9551bb7302d76731530f939fe9ee94e4adef1af45cd19be9921c8c977322f28de25cc99d610e3039dfd9b9eba0fb3ab7c142d76932ad41b2a3c972ace33f4478856bd145f939b2a8636455a70bc3862da15834ef40aa2ba15a42fd3d9f726090ad5374d81ec28d25926eb87be2b873ba13b2a2342314d15fab3a7bb2291ce120420b78625aa4aa2d953896c9035def6e6f92a25c175a0ee560306adb6eec0613988c134f7ce791f826fee8c568a1fdf736c27ab4bd9ac02dae2a0fea95dabaeb9a3a38f61ab5c6208fa94b0c9e90981170488f120283cad248a7e775c3b4428c0df6db75842f99fbac18aae99baabe1483cd37f348eff6dfa3dd2082a512a951ca8295017d38aa4f6e21e36d7202f2ce9d49a302b22f62fe2e45ca8a7574d3660f1d781d3dc617418df4a18ea9764e9fa5db27b44a42473e96ca46ab0ad641f1769ce97c1f23a71692397baef2c2f2ccf780ace16f23e898ebb46ce5b1606d74651b185418ebebf96e88b28e8fff736abc3e58f277b11579f778dd8eee7f799749b6652f1221b418ff57a4546252fc00ad25d56906a7351dcd529f116bc5cbeaf006093f4f37aed243b15fe6b7fe5e5f688ecd1b76de37f69c3e795982ae9133eec239ce8ee5358671efb6d190ff851961970bbc51a582223b6397c9cef3cf12d758d056feb781c6c97f2e3e3af813d1800b023099ce93f3e6276796b7a07885394c8b620d6949515c7f02e86170633543fa4c8af0f7d39cf073238feba3c6a5be0582d7a2579c275211025298df67ac6ee52d33269f9fe62b7942b6fbbc0c13811a44064784f201379fdc5440ebf6502ff12bb03a38d47fcdbfa168aa9f82882ea303bfc8d6553b987f5446d446550b53800f6535b4d58e15eb2035a1828d65b775cbb9f0a7fae553b1548e8a29374aea112f97dc53d467d272049793b6db817c8e7bde92b94fa8721309aae4e1f37d4324f549e96ae9092540eeef69188f0bb2dd66dbee0403da6544ba5c120658b4e681066cd36034e0b0fda1dfee721fd714da0966510bc3175ac23c9b27ae623eb579b4f7a0fd9cf207245a9d1a310bbc5d934a8f183bc6bae2ceecc048a5a7af57a40138fcdd96e78b6c69a8c31c5bfd6f7cf05740b72863463b7fc21073c536ee3d27956b6d29d4cf4986d616eb6b75a34a5ab152c09b3c0ec652de51a9d08fd0b90d9ce63e54a5ee58228166fa4dc0d2c4f2a8f8d4884291a11d237bad5e2fd1c1b5b5ef2bc483716309d9cba7ac5418dbad3d3b5cf65382b769d9abf0123340ef3a060c47d681afaa5c6f54cc2aade7d39d3ebb836a76a15e20f75a8683c302297fdaf28b523b5cef08bb1b426658885b890e35d5544791e7cf7eeeec733b3a0bdfde8cf38dfb4332d398db8bad927b5ba0189e9779343865421432ea82ccfcfa33100d96199079f9e39860f3995244bea8f42f5fcfe0a3570b028b6890743b1abec16d503262f95c187f6ed9d986719172802e325418d7323dfa985825bd947b39420cc2e953c6de054eb5ef969c8fce94164ced33e353ed77c1de2abceb70a57af48ff6c47163665d0a8eca3f09dc6c1b1af62f9fb124e14093f1ca3f81bb1f5fe3a0cc7178b5b530f8d732430c2564a9681d7b4316a483b592b933540b49460ed3dcdb4321ccc56e6595a803a35d94e5719b0e591e118bfead5b5b2c5aaf1383d7779ff3382652b6cb96ed1ea27615d938b157c6eaaab125dcf1604dc9e897c0ceb31b536a32b21d60f17c423ab0f5c5c08677e8d1bca7c15dc212d697b39ae37c7c72ff5ba64cfcd5db0e6c0f4b78d8d5d95d3e9ba383a4d88a5460ec873a08925f0858f5219236742b0a74435191f69cc5613a97b7a3b82a85c78ec007780e45e05313050689022c7ca82f4a87ade19a4dcfea342603693cfd282e5c0634b64513e9df4b17be7a8202e9e71a8ecb24932056a1a730503695a0367986bddda507f88d071b2d8e8a03a04dc7af0eab76a0aac93fb7b43577517c9c6921494cfa04d5475002602b59dc7e14a8f755a4076194681741e82fa3c01f6637d45c5b21cbbfffa43776440d55a7991c0f2f91cc7cbbffe284d933762268e50cf0642bdbc85475db385da48af184adc4669595c50c2bb96ed621ac9bb95113af9319eb0bc2186d09988c19171629fcc0ce6b50d9af0fd6e990a9c734576c5ec17e38bb53db612b989b8abc4eb01ae0bcf94810483e67b35feadce1012550ae45ae5f21707380536c7dda8b4c93b6235a0a1bb7909ced69975b7a489d45070f752c44cabdef206750643e199bda20967a630abf38d594e3ca82a212b105fa935e12253d8c91f362b9ab0358dfa57f89bceb28206dc34a4c95de4d5b79225bd60b5c2a47fd7373842d0695c9743d310328f8efdd6336f2193ab3ffd7fd38073b0019acc098875858d97ab8453a229a4e700440777617eb5fb0c928b6d80f2fd72ac72e8f756d492d78984a0a2c4d54abe122551d93e933a79c7fcc13474424d8a90daca46991d76edb3bab8002216164b6fd27ff6ca6c0717b1b147ab6727146476fd1ef38414ef31f0fe36092db348af1378411f405332816334ca089301068baa58118df0b49bb1d82acea51f29192d8f6a414f1f6fb792519259be90ea69cbb1d94ff340d0fdcc53d98672e7843730eb0951da0974c6f0303e7d2e2262e918301ad134187ededd8fc24e896ec106ee6bfb42bca51f32e0a714ecb83556d0e49c46326764e165d51ac675f87f5da8b2092fa0bd24b435dc8430a0ef671556f5f2f3da6127710c15442627a5a0011ee458ee4d153c8ee0a0019daeeeaea5903d52de1e57f7ea4f26ade57b2ba784ce77639729520202678e53cddc15b98d9cddd3a7f4f12692093b9fcab25efc558cddffea1a405fe09feb0c36b4f502187a939035849bb2c9674a8e16f11d06e1b8d4566f19e6be4312187e8336982fbb0317b65636fda488b0e6063e7d7a20dedd4cf503b5614fac4b8913f3f38a3b3064125f2e1bfe71a63f501a1223cb202fb675b167e7eae33e3e97d7f04ccbe9ac714e1477be8e901b2d4fa8db02682fd06eb8acb11f541b93b3dd8a5ed260de78a561d35d1349f5aa55f9bd4fc8b5f4978c708558c03b353b7bda8cbf4f4a49ef54fb7655db7fb02b2a3c1f66c95d92707dfc269ee667bb75aeb5406652370549370007acc7163572b97a51372aa846a6415fefd4e4fa8c9bb4ad0b839c0d5165e58439071701893a4437f7af6520e9cac02b6cd17e28614825b47a9d4a85de6f068e77ccf4a3b5e56d36979189571ea6ff7ad897ade61a67c474dd1a83720f035465463f6770ba511b9c9c1f26fb6e7a7a163c072f7490df0178e2c773f1bc6e696d27bf494f7fc699fe44ccf415a1517cd4e5de25e56b78bdf10262be8af234942c73d05a6bfed26f2e960dfa797e315b84c75596ffe1c29d918473e49669365c1811be3f0f09b7458c075803f28af8a535cb14ad32b9ad3da78b170d59a05e623d4ad54b000c3307cfb3123137ce80204005c730e4f3761c5b7a9d94ebc07b88ad17f7d3fee599523d778eefc0f80b38a2fb49696c356752608e3ef05fff168bdda5223b49dcf171cf73817b1c6afa17eeb4dac53bb6bf17c967989fcc353fc0b31e4633a5996d5e6adba243ea86fc535f7dc5e2303196866fd4458037fcafe45258f6efa4d16a8d725958462bf6de7bb7fd7091697222e06e697935df890a584dbe31f956079a1aa14395266f47494c695842ffa82f1eb2a635f8c2f62e1be50d09697ad7aed2c34c07f47fc46bab09eb9c8cb618af11eaeeb2cca62935824812dbfd523b8792a9a3d002ed05744783511bc71f8fbb5440597ffbe33f23ee0b0564e7131ed8f8fd58b9afe22d8957d314a431c02e3f4acadebf00de1ae33fce34b8c456c00021c6c4367d06c4bc2e34355e364cee929977dd9b49eecd399e6c0c000f935e178b6110b057f4e4f68b871035665d718457ccfe8ec3cbc40bbef58e448f597566e0fb362f31f5323db23ce65104aeee1b48239ed02dd94834bdfd5a0b44db17a3eb10d8a6feeec6de3d0fd4273cf07c40851899f5f6659790dc63b5bf14721aa4b75ad71ecf991faa4936c41f3c595a9e2d4e953f8d1a04de4ed8c4354ce5b58e9d554938be4fe19d2e95bda4b750953e7346a0668a668fc7bf10502a03fd7169cbad870ed8c814a4af99851a0b71e31a890b8b6b43f4aa73ddb5aa1064169f5555538426731084909fc2f0e38acc7e9696eaffba783ad5621d8447e4fe9dbf01ae7960ecb97a5c4c3ec495894fc338839db24b381a1470fa194646f39d4555a5d7257e359f3c78c6dfd43820ad414c0b5532ed27bdb0944359c8d1e6816669a48c267f10c0fa99452bfefb5574744cec833b75d4c31db5aec56053de240394876d859a2cbfeed2546c60f8a374b1117ef64b9f16975deddd691bb5f66286cc6db2548c1a7112cf92a8ca178f854f28d9bb80c170be9bce5f6afc540b52e2f3c8fc9729378278a10131ad5589177d164b150c298eb8f64c918180eeb3945c2100cce5a0f8acb55c6e43770ec1bb6d6f934a39170043b8511ffcfd57b71361797d352b4f2091b23cf3c0470dec100d46be07fc887de8693e9f76accc5a5e617b5059e3f1f33a3ca5816c0820d49a174dd0ec9d2b2d92e3afdf95519f93db8a4bcb2d40824d262089b77d6a610d132c01a9e631a47919de5f67d1e4381f34cb1a4509adec9c0aeb39ec176d6d02a6b0a6b46e6ae67fefdaded91360b7bfac35746db24872f3da88dae4e3fbbe892a12952dfe4a21e41b8d2771c078600837d3c89de007fcf60a7c5478657a511b53d40a2339b0e350e6361d8e87370ea6e8fab609d5f2b0f365f0d8819b514e59b940fd3beb9b675711caac5ffe8cb999642e21025bedb3287d7fd58aa055a72ba4109da71866db965d444639d1f8372233d61127ed2157e69963629b56c11c94116e00a6cbca6adc3b96918acb847c5ad2c59be314503447cdca066d35345184aaf4a0ee97f9497c59ca046592bc3224d10b81187e74ab04f6a7885f781b6baa05bea5d4d6b8acc642d094666c287bc624b28257fd6b58178a9d6ffe29c1c7c2ecb262b12f096864d6e04e57705e516ca066b1552dcf57a0fa4b271d9da9e90682e4b81120fd808d074a82f32a29ee5ccf80b86d537d80c12094530645f9990e4983df1dd0cd2fbaa79fbfad413660d282bd78964ab9c1a34b807b498d838d821a35e739454bc674111b9e9ee1ef30735d4ec86bc186c72745e41e19bff7302d4a76ad184dfb034b856b5d3ea5554c0ab1707e4ffca5804da92dd6ef03e887bc725cb0cca7af92158268c2cd98aacc6f760437fd3ef502ec55dc97c338200d94d7e911b0f03edfed3e195b88ed24e8e6e0cbf46dd438f1f632b63847dda07eee91419fcb519674efbc47c7845dd0d27f0c7e3bdbff25d93d797ec454ae79158bd36a71895386e84181c93de6abf61b26246702bb9420fda2a17c61bb5f9132ec84ed369ef259fde983aa2abc6e3d3cc590cdafe552a34ba7ad9001005e8c370188d12a9e9ff7f799a080fc24ea7e19cdd964c8e8cbbc6a39a6e18bd61baf3907", 0x1000, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000001300)={r1, r3, r4}, &(0x7f0000001340)=""/48, 0x30, &(0x7f0000001440)={&(0x7f0000001380)={'tgr128-generic\x00'}, &(0x7f00000013c0)="8fa9444239b78fa39a81b83ea0fceb008199a0785b86f27bc7b5e26be3b56c55df9120ff670013138d1f4af10dc7dae3c2b8f771a0debc94b7ffdff56783c7bb5e27128f70b7286585bf58a3f8065aea5d1fe70486af733f23", 0x59}) 2018/02/26 11:40:40 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @remote}, &(0x7f0000000200)=0xc) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x210404, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000001200)=[{{&(0x7f0000000ac0)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000000e00)=[{&(0x7f0000000b00)=""/16, 0x10}, {&(0x7f0000000b40)=""/114, 0x72}, {&(0x7f0000000bc0)=""/92, 0x5c}, {&(0x7f0000000c40)=""/176, 0xb0}], 0x4, 0x0, 0x0, 0xe634}, 0x4}, {{&(0x7f0000000e80)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x32, &(0x7f0000001180)=[{&(0x7f0000000fc0)=""/135, 0x87}, {&(0x7f0000001080)=""/215, 0xd7}], 0x2, &(0x7f00000011c0)=""/38, 0x26}, 0x8}], 0x2, 0x0, &(0x7f0000001340)) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') fcntl$setflags(r0, 0x2, 0x628e5067a37de8d) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x80000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)) [ 43.874885] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=58 sclass=netlink_audit_socket pig=7065 comm=syz-executor0 [ 43.918887] audit: type=1400 audit(1519645240.274:51): avc: denied { read } for pid=7089 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 11:40:40 executing program 7: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) socketpair(0xa, 0xe, 0x3, &(0x7f0000000000)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff7fffffff}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r2}, &(0x7f0000044000)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000fc0)={0x9}, &(0x7f0000013fc0), &(0x7f0000000ff0), &(0x7f0000000ff0)={&(0x7f0000001000), 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') fcntl$setflags(r0, 0x2, 0x628e5067a37de8d) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) 2018/02/26 11:40:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000001680)={&(0x7f00007ebff4)={0x10}, 0xc, &(0x7f0000001640)={&(0x7f0000000000)={0x20, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x14}, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, 0x20}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000040)="63707173658b2b00", 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x19}}, 0x10) 2018/02/26 11:40:40 executing program 6: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x34d080, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x210404, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000001200)=[{{&(0x7f0000000ac0)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000000e00)=[{&(0x7f0000000b00)=""/16, 0x10}, {&(0x7f0000000b40)=""/114, 0x72}, {&(0x7f0000000bc0)=""/92, 0x5c}, {&(0x7f0000000c40)=""/176, 0xb0}], 0x4, 0x0, 0x0, 0xe634}, 0x4}, {{&(0x7f0000000e80)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x32, &(0x7f0000001180)=[{&(0x7f0000000fc0)=""/135, 0x87}, {&(0x7f0000001080)=""/215, 0xd7}], 0x2, &(0x7f00000011c0)=""/38, 0x26}, 0x8}], 0x2, 0x0, &(0x7f0000001340)) 2018/02/26 11:40:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x7fffffff, 0x8, 0x3, 0x1f, 0x8001, 0x800, 0x0, 0x7fffffff, 0x0, 0x0, 0x2, 0x3}) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f00004c6ff0)={&(0x7f0000d06000)=@ipmr_newroute={0x60, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}]}, 0x60}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 5: r0 = syz_open_dev$loop(&(0x7f00001faff5)='/dev/loop#\x00', 0x0, 0x1) sync_file_range(r0, 0x0, 0x6, 0x3) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000280)={0x1, &(0x7f0000000040)=""/235, &(0x7f0000000240)=[{0x9, 0xd1, 0x1, &(0x7f0000000140)=""/209}]}) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 2: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x210404, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000001200)=[{{&(0x7f0000000ac0)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000000e00)=[{&(0x7f0000000b00)=""/16, 0x10}, {&(0x7f0000000b40)=""/114, 0x72}, {&(0x7f0000000bc0)=""/92, 0x5c}, {&(0x7f0000000c40)=""/176, 0xb0}], 0x4, 0x0, 0x0, 0xe634}, 0x4}, {{&(0x7f0000000e80)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x32, &(0x7f0000001180)=[{&(0x7f0000000fc0)=""/135, 0x87}, {&(0x7f0000001080)=""/215, 0xd7}], 0x2, &(0x7f00000011c0)=""/38, 0x26}, 0x8}], 0x2, 0x0, &(0x7f0000001340)) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) 2018/02/26 11:40:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x3, 0x4) readv(r0, &(0x7f0000002240)=[{&(0x7f00000022c0)=""/104, 0x68}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x2) r1 = dup(r0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x6, 0x6, 0x8000}, 0x4) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}}, 0x100) getsockopt$packet_buf(r0, 0x107, 0x3, &(0x7f00000000c0)=""/243, &(0x7f00000001c0)=0xf3) fcntl$setsig(r1, 0xa, 0x1f) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 5: mkdir(&(0x7f00009cc000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000f9c000)=[{&(0x7f0000f3c000)='a', 0x1}], 0x1) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xe, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc028aa03, &(0x7f0000002fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7, 0x4838d907, 0x101, 0x87b, 0x9b9}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000080)={r5, 0x4}, 0x8) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000bbd000), &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x210404, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000001200)=[{{&(0x7f0000000ac0)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000000e00)=[{&(0x7f0000000b00)=""/16, 0x10}, {&(0x7f0000000b40)=""/114, 0x72}, {&(0x7f0000000bc0)=""/92, 0x5c}, {&(0x7f0000000c40)=""/176, 0xb0}], 0x4, 0x0, 0x0, 0xe634}, 0x4}, {{&(0x7f0000000e80)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x32, &(0x7f0000001180)=[{&(0x7f0000000fc0)=""/135, 0x87}, {&(0x7f0000001080)=""/215, 0xd7}], 0x2, &(0x7f00000011c0)=""/38, 0x26}, 0x8}], 0x2, 0x0, &(0x7f0000001340)) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/26 11:40:40 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f00008f5ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) fcntl$setstatus(r0, 0x4, 0x2000) 2018/02/26 11:40:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000007680)=[{&(0x7f0000004f40)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f000002bfd8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000007880)={&(0x7f0000007780)=ANY=[@ANYBLOB="00000000000000000100000000000000"], 0x10, &(0x7f0000007800)=[], 0x0, &(0x7f0000007840)=""/63, 0x3f}, 0x0) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(r0, &(0x7f0000000300)=[], 0x0, 0x0) 2018/02/26 11:40:40 executing program 5: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x800) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req3={0x3132, 0x4, 0x9, 0x5, 0x1, 0x1, 0x81}, 0x1c) prctl$intptr(0x0, 0x9) r1 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000000)=0x20) recvfrom$unix(r1, &(0x7f00000000c0)=""/203, 0xcb, 0x0, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={@generic="ff4e9c8c8fef21f238c5311b09e38ac5", @ifru_flags}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x6) getpeername$ax25(r2, &(0x7f0000000040), &(0x7f0000000140)=0x10) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(r0, &(0x7f0000000300)=[], 0x0, 0x0) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x210404, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 5: pipe(&(0x7f0000000000)) alarm(0xfffffffffffffffe) 2018/02/26 11:40:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(r0, &(0x7f0000000300)=[], 0x0, 0x0) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/26 11:40:40 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000000)={@empty, 0x0, 0x2, 0x0, 0x1, 0x10, 0x0, 0x4}, 0x16) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0x1}, 0x1) pipe(&(0x7f0000000000)={0x0}) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000040)=""/83) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/226) fstat(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r3, &(0x7f0000000200)='./file0\x00', r4, r5, 0x400) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') flock(r0, 0xd) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) r2 = getgid() ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)) r3 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, r1, r2, 0xffffffffffff4329, 0x1, 0x80) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x9, 0x40000) syz_fuseblk_mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file1\x00', 0x1, r1, r2, 0xe5, 0x7, 0x20) recvmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000000340)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000000700)=[{&(0x7f0000000380)=""/164, 0xa4}, {&(0x7f0000000440)=""/200, 0xc8}, {&(0x7f0000000540)=""/147, 0x93}, {&(0x7f0000000600)=""/254, 0xfe}], 0x4, 0x0, 0x0, 0xd200000000000}, 0xff}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000740)=""/138, 0x8a}, {&(0x7f0000000800)=""/253, 0xfd}], 0x2, 0x0, 0x0, 0x6}, 0x80}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000000940)=""/57, 0x39}, {&(0x7f0000000980)=""/192, 0xc0}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/134, 0x86}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/89, 0x59}, {&(0x7f0000002b80)=""/234, 0xea}], 0x7, &(0x7f0000002d00)=""/181, 0xb5}, 0x2}, {{&(0x7f0000002dc0)=@ethernet={0x0, @local}, 0x10, &(0x7f0000003e00)=[{&(0x7f0000002e00)=""/4096, 0x1000}], 0x1, &(0x7f0000003e40)=""/165, 0xa5, 0x10001}, 0x100000000}], 0x4, 0x20, 0x0) preadv(r3, &(0x7f0000000480)=[{&(0x7f0000000280)=""/243, 0xf3}, {&(0x7f0000000380)=""/74, 0x4a}, {&(0x7f0000000400)=""/102, 0x66}], 0x3, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@loopback={0x0, 0x1}, 0x0, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) rt_tgsigqueueinfo(r2, r3, 0x30, &(0x7f0000000080)={0x37, 0x2, 0x5}) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 5: r0 = socket$inet(0x2, 0x801, 0x28) fadvise64(r0, 0x0, 0x816, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x30, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000000)=""/93) 2018/02/26 11:40:40 executing program 3: syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') 2018/02/26 11:40:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x0, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/165, 0xfffffffffffffefd}], 0x1, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/16) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/52) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8910, &(0x7f0000000040)="57863642") 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x0, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/26 11:40:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x3, 0x3) r3 = dup3(r1, r0, 0x0) accept$packet(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000080)=@int=0xffffffff, 0x4) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xde, r4}) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x0, 0x7, 0x9, {0x77359400}, 0x0, 0x4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x3, 0x4c7e, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}}, 0x100000001, 0x5, 0x4, 0x2, 0x3f}, &(0x7f0000000080)=0xa0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000340)=[{{0x0, 0x2710}, 0x5, 0x7, 0x6}, {{r2, r3/1000+30000}, 0x2, 0x1, 0x9}, {{0x0, 0x7530}, 0x200, 0xf5cc, 0x401}], 0x48) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x100000000}}, 0x1000, 0x100000000, 0x400, 0xfffffffffffffc01, 0x86}, &(0x7f00000001c0)=0xa0) r4 = gettid() ptrace$setopts(0x4206, r4, 0x5, 0x10) getrusage(0x0, &(0x7f0000000000)) fadvise64(r0, 0x0, 0x2, 0x3) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x3, &(0x7f0000000000)="aa7f2552cb4a29e8acaa33c09ccc9f668b3249484d8aec05dd14b06f281694395a70ad3bf96717368be2ae55fe7c2b9f0e772b98e3fd6e8a3f9cfa43ba184cdf0ddda3f079eecb0000000000007fd4acac8904918d847158b2edb4d4ec0f64757b85c410848c3f00000056c836df335fb4927ff6c1daaf8204") ioctl$int_out(r0, 0x0, &(0x7f0000000040)) 2018/02/26 11:40:40 executing program 7: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r0}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x0, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x11, 0xe, 0x9, &(0x7f0000000000)={0x0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x600) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00005befdc)) syz_open_pts(r3, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) dup3(r2, r0, 0x0) 2018/02/26 11:40:40 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) sendto$llc(r0, &(0x7f0000000040)="579a", 0x2, 0x8004, &(0x7f0000000080)={0x1a, 0x0, 0x8000, 0x100000000, 0x0, 0x200, @random="e9c953a2bae3"}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sockstat\x00') connect$llc(r1, &(0x7f0000000000)={0x1a, 0xff, 0x3, 0x200, 0xff, 0x8, @link_local={0x1, 0x80, 0xc2}}, 0x10) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchownat(r0, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x1800) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) pipe2(&(0x7f0000000340), 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@generic="9aca324c327bf3934e2c65004982dc83", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) connect$llc(r0, &(0x7f0000000340)={0x1a, 0xfe, 0x7, 0x6, 0x2cd, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x807, 0x7a) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x0, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) dup(r1) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000040)) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) dup3(r1, r0, 0x0) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) dup(r1) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) flock(r0, 0x1) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="0300000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x401, 0x4}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x1ff}, &(0x7f0000000180)=0x8) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) readahead(r0, 0x4, 0x100000001) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) 2018/02/26 11:40:40 executing program 6: r0 = socket(0xa, 0x1, 0x2ca2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x10000000000, 0x5}, &(0x7f00000000c0)=0x8) fcntl$getflags(r0, 0x40b) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000180)={r3, 0x2}) ioctl(r0, 0x1004, &(0x7f0000000040)) ioctl$TIOCSTI(r2, 0x5412, 0x3) 2018/02/26 11:40:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='vboxnet0keyring\x00', 0x1) fdatasync(r1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000040)={{0xffffffffffffffff, 0x3, 0x5, 0x0, 0x3}, 0x80000001, 0x8, 'id1\x00', 'timer0\x00', 0x0, 0x100, 0x2, 0x91, 0xf80}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x800}, @in={0x2, 0x2, @loopback=0x7f000001}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r2, 0x5}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000000)) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast2=0xe0000002}, 0x3, 0x1, 0x4}}, 0x2e) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)) 2018/02/26 11:40:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000040)="b43b0cc80cee07c8308d3e3164f9317e818e98fb0a9583991723d3d1c2e7e443"}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r2, r0, 0x0) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1000000000000001}, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TCSBRK(r0, 0x5409, 0x9) r1 = pkey_alloc(0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) pkey_free(r1) 2018/02/26 11:40:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r1 = memfd_create(&(0x7f0000000000)='ppp0ppp0(-\x00', 0x2) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) r2 = getpgid(0x0) getpgid(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) prctl$setendian(0x14, 0x3) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000080)=""/158) r4 = dup3(r3, r0, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x81, 0x4, 0x10000, 0x9}, {0x771, 0x3, 0x9, 0x80}]}, 0x10) ioctl$KDDISABIO(r1, 0x4b37) 2018/02/26 11:40:40 executing program 3: syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x200000) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setgid(r1) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x3fffc000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xffffffffffff3e08}], 0x58) r1 = socket(0xb, 0x5, 0xfffffffffffffffc) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/context\x00', 0x2, 0x0) ioctl(r2, 0x108d13, &(0x7f00000001c0)="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") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000003c0)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x2, 0x9, @empty, 0x80000001}, @in={0x2, 0x3, @rand_addr=0x7}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x0, 0x15}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x3, @loopback=0x7f000001}], 0xd0) 2018/02/26 11:40:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x400000000080001) 2018/02/26 11:40:40 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x6, 0x1}, {0xdf1c932, 0x9}, 0x3, 0x3, 0x322}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001a001f010000000000aeb13cabbdad070000000100000900a5c266f6f9aadbf7210000000000000000000000b15ac43123e7a1cb4e3a0ceb17a86ca1d77dba1936ed1b70330b606d6da0e88b412c1fbbcb"], 0x1}, 0x1}, 0x0) 2018/02/26 11:40:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) dup(r1) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) 2018/02/26 11:40:40 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/26 11:40:40 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) ioprio_get$uid(0x3, r1) r2 = dup3(r0, r0, 0x80000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={@generic="cdc97492168be0ae25d469e966948ed1"}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x8001}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000001c0)={r3, 0x3, 0xb5, "b20753a6d36b2cf05fb19f18f5fb5f5ab91e363d3db472e50a759532f22ef0e47752a3a35a1ee68afd5bbab39c5611c7cf49a9ed3bacff9a6d5671c9586b0f0f96873f2f43dcedb0dc84e32a01943b432f09e4ce5578dfaab88cf05509a01528a52ad3f9350b7083109f2c1da60af52c0f2b706a545d5ea15596a6ca10765e327485b993a687d1cdd0d0a7e350cab1c0bbca5c7b06c478c743938ddf6fabfd854da4fb991279e60650a690277bae9f0c3378bb6ec7"}, 0xbd) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x7f, 0x2, 0x5}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000280)={@generic="b9c3624c4d7935869567ff5527dabd18", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:40 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0xeafdb30f1504b145) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x3, 0x2000}, 0xffffffffffffff0f) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x10000, 0x4, 0x7, 0x9, r2}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@empty}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r1, 0x0) r3 = geteuid() stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) 2018/02/26 11:40:40 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0xa, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) 2018/02/26 11:40:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @empty}, &(0x7f0000000040)=0xc) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000040)={&(0x7f0000000000)=[0x659, 0xd, 0x4, 0x6, 0x5, 0x2, 0x6, 0x5], 0x8, 0x40, 0xffffffff, 0x106, 0x0, 0x45ee, {0x3ff, 0x3a, 0x40, 0x3, 0xc250, 0x40, 0x0, 0x100000001, 0x1, 0x3, 0x9ba, 0x7fffffff, 0x401, 0x8000, "5673299266abb86f703219a13bc04db65f9f13aec64af94a3b7396b8373f3ac0"}}) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/165, 0xfffffff0}], 0x1, 0x0) 2018/02/26 11:40:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) socket(0xf, 0xc, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/02/26 11:40:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x5, 0xfffffffffffffffb, 0x6, "011c917528e9031b7baf5a16210817e212d4d820fb46a5d9d88650b3e5bbbaf220be684f92bc5d16f17c5eabf95268165dbb469b73d5012457ecb943c6739b5327fe5833148a3ba8793decbb158bd16a"}, 0x160) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 11:40:41 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bcfd8)={@syzn={0x73, 0x79, 0x7a}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000aacfa8)=@ipv4_newaddr={0x58, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x420}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='ip6gretap0\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x58}, 0x1}, 0x0) 2018/02/26 11:40:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x100, 0x8, 0x1bfa, 0xeff3, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0x1000, "cb7dfdf27aa7c1cbb3a727283c4de0a237d4d83b15a5c5661b1a904cf181b71ece74e2b404a4a98641fd243cfc78301f628fbd1d14bfa44148af1a1e1de0bbae82535bf8797f94d4dfe9cbef9c6e7b36e83b447ba0c7e797517f8f56b044f4a5fbd9fda0c92815e44c1fa9f9363ca06e9156d9491ef58851ac6ed20c94a1a2bad3a141f541d607dc57bd