INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.11' (ECDSA) to the list of known hosts. 2018/04/21 07:45:11 fuzzer started 2018/04/21 07:45:11 dialing manager at 10.128.0.26:35229 2018/04/21 07:45:17 kcov=true, comps=false 2018/04/21 07:45:20 executing program 0: 2018/04/21 07:45:20 executing program 1: 2018/04/21 07:45:20 executing program 7: 2018/04/21 07:45:20 executing program 2: 2018/04/21 07:45:20 executing program 4: r0 = semget(0x1, 0x3, 0x400) semctl$IPC_INFO(r0, 0x6, 0x3, &(0x7f0000000000)=""/106) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/175, 0xaf, 0x40000000, &(0x7f0000000140)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000180)="5c49e4edba6f3d6b5c5a865261f253b430794d04c8090e7b2e7e56061093b9a89a4bc18c20cf9c5cfc1a869f4ea191fd", 0x30) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00000001c0)={0x5, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x108) r2 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) flistxattr(r2, &(0x7f0000000480)=""/53, 0x35) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000006c0)={r2, &(0x7f00000004c0)="989f13b9f513d2068c91f9b190c1c265b36d20a4c6a15211f803a7a2316b8d790aaa9a02cac985f1511b8cdc35fca5e278cc15406858de364a7839cf2648b09ea3d0924dd0a0c6292f2453e105d3df908dbe1eb5a73ebc38f51a1ce4295cdb7d94a759d41714e87af8a3ee78b1dde4f0ccb3624760496d1923132cf5a580a5ff2a01af7f0c490f086048934afb9df991f9065b6c3f3cbdf3f33b44ed1a90a43f302872dc66abe9415e934054ec7e291e6f4b61b2ce8afbd2d4293c14aa3de0ea383144583236b28b0a79150a8705e269c0add58d5ccfa1a0ffb7cd045975581d2ad40a57c525e3b848b36ed9d24333ae8f5aa1b3993b", &(0x7f00000005c0)=""/231}, 0x18) r3 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000fff000/0x1000)=nil) ioctl$TIOCSTI(r2, 0x5412, 0xff) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000700)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000740), &(0x7f0000000780)=0x4) r5 = gettid() ptrace$poke(0x5, r5, &(0x7f00000007c0), 0xd575) r6 = request_key(&(0x7f0000000800)='encrypted\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000880)='/dev/hwrng\x00', 0xfffffffffffffffc) keyctl$revoke(0x3, r6) write$sndseq(r2, &(0x7f0000000980)=[{0x3, 0x3f, 0x7, 0x100000000, @time={0x77359400}, {0x6, 0x2b2}, {0x1, 0x9}, @connect={{0x7fffffff, 0x8}, {0x5b, 0x32c}}}, {0x99, 0x5, 0x1, 0x0, @time, {0x1, 0xfffffffffffffffe}, {0x2}, @note={0x7, 0x3, 0xffffffffffff8001, 0x6, 0x40}}, {0x5, 0xf29646e, 0x0, 0x1f, @time={0x77359400}, {0xe98}, {0xd05, 0x1}, @ext={0xb7, &(0x7f00000008c0)="a7c419464a1c1bee23f8ad71d1866b20408989412643f9e364137a406655fb70c9672a29f77b3808b4c0a6615de799a53804f21fa025667f210285f2688975249475e6c5fefe789acb5a1492e4562da1cec13bd704f0c9161ebdd8e6cd194bd9f9e351bf3881ff1994f48883f8c6d4eb4f45d040331a09e727e8ac8cbac0fbc4baf2c1557cf4ed099f4b3d5bc15a411e8d4858016c72a4c864f93f8515ebf70b54660196d55e130e16aaddee53f4056186028a40952a53"}}, {0xffffffff, 0x2, 0x80000001, 0xbb, @time={0x0, 0x1c9c380}, {0x3, 0x7f}, {0xfffffffffffffffa, 0x7}, @note={0xffffffff, 0x2, 0x1, 0x4, 0x1}}, {0xb3f1, 0x7fff, 0x9, 0x7f, @time, {0x56e40c72, 0x1}, {0x6, 0x400}, @raw8={"9b6f80342e826dd4563288cb"}}], 0xf0) setsockopt$inet6_tcp_buf(r4, 0x6, 0xd, &(0x7f0000000a80)="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", 0x1000) shmget$private(0x0, 0x2000, 0x88, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000001a80)=""/160) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001b40)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000001c40)=0xe8) ptrace$setopts(0x4206, r5, 0x6, 0xc28c2c7a56754f5) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000001c80)={0x2, 'ipddp0\x00'}, 0x18) bind$packet(r4, &(0x7f0000001cc0)={0x11, 0x3, r7, 0x1, 0x101, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmmsg(r4, &(0x7f0000004400)=[{{&(0x7f0000001d00)=@can={0x1d, r7}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001d80)="c63369ba", 0x4}], 0x1, &(0x7f0000001e00)=[{0x50, 0x39, 0x60, "6c69eaadb2c1aca1777c2839677e73053f0ca6a19b21e1a50a5a182eb3950d4fd794814b31cb899ff4b28a0b65001a27b09b4ecdbabc3e8f485068b94456"}, {0xe0, 0x0, 0x3ff, "31af083a637fe277427c18aea8664444750daf499a408287fdae58108a02bed020b46127ea96ba715277275e63a06fdf35d992d926e506b6ad14c4774899b53446b9659346139c47e00a632ee3060ed4d98397cf5b3f42f0f3dd9a06c9022a79ecbaf5ca00b44cb71590beb4100ec4ed5cf1ca1b6276497876f272b96f5148a172f7aa749d6772a0cade5ae47d269e7351960b6dc0fdd2854fb456ff3d6691852e408ec30f3b8223a8825c451ecf0cf0f6e8306417990bbd4a56735149a5be000c535294e28c6affc30604f39c33a5"}, {0xd8, 0x12b, 0x80000001, "4fd0f004c3a3697256a3596800440c17038e4c00b0c48c4af0793669715604523bc2c46d6703a80685b544b42692ba702a4ee0c59286623a39f8fe9df32c794ebf967cd48805f2b02cf210590855166dc8e2c6d920de402c2a635f723b0afe54559398c6958b7b13b5c95c26255e091256eac9e51a2d219a4e691122af3d258c0489521b5af4895daa253a74f0d9cb1a77be7c857ccd45bdcdfeaaabdecd429262cd3c8a56adbbaf55bee7533d18d20b12c1bc6c91028a496aa9fd70a8e41eb9ead796ec30f44b"}, {0x68, 0x104, 0x3ff, "7cfd1f612317476d9d33da473e9778c913115159a3608c7e720ed00ca54a4e12371dd868d5f3acc6c5f612010ca27186f53c8a8c8340130554b26cb7e3d6464a00dd96a28f7b0f7c42cdc3393bf9a95d4dbc0577f7f50446"}, {0xd8, 0x101, 0x8, "b8d56616e772eea0f166e73e5be8a677192d11fa687a469e9f38140d1e5919afaa881d124288c1745b8bd3dfb6627b6dd13f21f868dcc6b12c2cf7488d9da5fc520aeba7bfa35935f1524b0672e18799d1207eac041191e629d057a36ad17a970164f4340ce5a8d393857bdc8aea9773dead6664ff2e2075d209426eb17198a6cf637c93c16602d3accb85b18840597a21ffd71527904bb4619f8bea2c8dc45a2dbc8c338de0690bb4f52901e27f5e1371c81f1570cf5cfd5ce7ea550384d4bade2cb3d0edd902"}, {0xe0, 0x18a, 0x2, "489376a420da8f27aa15c31c01aa4a8955c663b9abb1aa1e755b758b8ea0a5de129fb8ff9e13e10848e9a0457d211c1003b24f9c7480a2308db4ff321a4cb8f281e736f5a4e4031be4ea7cf82ca6da799e06b10d7fd8a1dc5dee491e724df29068e5e12a75a098ebe345ae7b1e95cb6be9e2132f2283314a845062136455b3f22d74e70d5b830cbc31c1c14d2c5882b8e6fc0f2ed9554aa663004d4e200757a561fff502dbe99ce8a46db07094bcee928f638d92b0dc0896c3440a5f3b5adf90488bc228f80bd4980872093f954f21"}, {0x38, 0x11f, 0x4, "46e9deb31bdefb8dc14479a0fbe48f3f0edce36e7907db2a2a7db8d0c15f108ce8"}, {0xb8, 0x10a, 0x319, "2d9ce41cbf39f291e64d04f8481182abb04df5f53b0084e05219aa68af90cdd872abefc4bd257f3debd9e652798011fdb197d7c57c9d82245d6d8025ec7ea0ec1d0b8222ac9e47ad2c07a6f1a58c6ae0b983b92a1b8da35b637937bc7822a8ef27b415dd6ea0e527afedaedb919540926a81958dc0702fe24187ad52e63d64171ae8ca6c9a641c14d97442c268a4d838db7b3d52eb322d9baf66ee6369ff7daff8d73e19992e2274"}], 0x518, 0x40004}, 0xfffffffffffffff8}, {{&(0x7f0000002340)=@llc={0x1a, 0x323, 0x2, 0x1, 0x4, 0x8000000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000002740)=[{&(0x7f00000023c0)="db5f14fb2584f577cb3eba43", 0xc}, {&(0x7f0000002400)="694ee144a95653cf8786af6376694b2e1013d992f5a40e0b03e34b111d98dbef517690c38d1faaca287f6d2034af238bca28ca2d73f9435085a6f285d8ef25d6d5ddd96dd929831b698f954843ac4a2eefe04a3bca05358d817c99d3c43c55fe55cbdbde4ba8b3569ff30925adde12d83faacdaf82516a3f14eccd0797cd9cba5087e164cd427fe1f05c0614235531d497347dc85af3f00d58e5c6c3cfb7237b3586108b9da69072bfcb57c22adddf9b3d963167a1bced819b11b9bd775da65320d0658155b7f0f1e43a1a8708cac158499b2245c9ce827e104ce9f1259aac97f99bf9187b219e3982", 0xe9}, {&(0x7f0000002500)="3df0f2aae6967ca5b21d1930131aaf1b37870142083cde3934e2cce221932450218961a62f37b86ee89b4fb752c4896298ff5f0eb8df", 0x36}, {&(0x7f0000002540)="9681883371999694281ab45c20fab0b2eba21d67358d507878f5ccb8969509be194ee65ed4f1f309914af1dedbb6b592fbb3c3083737488b23098725ea2ad46f8949a7e8a3068958c3fd42f426bfb5db67c6afce5f17f5a107c0f84fc0816c47b1cb428b5dd1fb39d2ffdfdf1f6600d4d75a084304c24376b17dd3e6ffad0adf6d8d1819704a44beac1548383478e61de8511a4412971d39d7e7165b80875aa2b3894d5b352fc7", 0xa7}, {&(0x7f0000002600)="af1dea1133da531eab7044944c47b4524480ed694770503723376f68a6bf3a98ccb730ed29631c8fa53b91cd1cc40ce38fd6300efeb1656f1fb77e4c28f4245ef9efa51b4117597687cdff0fbd438a3e84f26024df2f8fac02357dd9c61617", 0x5f}, {&(0x7f0000002680)="51aa2d9361315c4bd8f8888553553c4eb0e9c561571adaed415009f541cbbd8a3c4648a27068d215746a544bbc32c4d479db472997f93c5106928fbde6ab028d55b636fd0467652e57b3ec87529b765bd932459d4f7969877079f6de8416d5b7e3", 0x61}, {&(0x7f0000002700)="e94b99bbab0f921003c38112c124b5b5fd406dae01dd24ac93", 0x19}], 0x7, &(0x7f00000027c0)=[{0x1010, 0x1ff, 0xe40, 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"11900401d32bbd71a803cfc0baa97c5513154524371680830bba4cd4df7369a23528b694d683a8ecb63a951d7d459d7d579b6519215454a8839648843a6a7e915822d85f1e42750a77acd920538c7890c626bda89ea2813f2d250ce6fa25cc517bc3d3c988245276bc24d258afd005b57fbe681bd9e3e5bd111c7e54453437344263dbe92d9842762ab09facf010a52495f33946c9f703e6e5b824483dc38fee9c1d9d40e31a6092a54c6cfee80bc8266b0cfc94bd5efa947faa9d4a7ddfbb97731d79fb2b7c92be88900b60a1d466b72daa43e41d65b4e05213dd6007062db9d6ccd8ffe768273b967e33fdb79536daaeaa1cd53175"}, {0x30, 0x117, 0x6, "75e713ffe30936ee6e2868374012a1e38ca9eb84bd4e8895d59e3f217285c545"}, {0x78, 0x103, 0x3, "fb9fade60cbc4f832b4fabd5b108380b12fa3ec504cf49b509e1cc32a42f7afc36e1318956f4b06a43ad798340ce030087b6be454e0bb33b3ee71c625a31f53a9efc260db4ce46aeb49aec9bbd5b90086eb2059502daefa63b13e1d749bff4a2cd"}, {0xe0, 0x19e, 0x100000000, "6c0f04f6a52d00cdb5ddd9fee1205180c80e383d2e2102b9d771189ccaf826e9043590554449288fb2755150bdfa090bee9fa83c9211f5b3a027df64271ce5a40e0313113c9c6cea1f69b240b3747e604391b51e60d8728f7b02599e8be27834c33f47598534ee6ae681c589c93fc17b8660880487d9188803d212d2f2c583e1f90b27ea8b31f6f8a5d94dabd6a7b27dd5ec65db7f5d24d878ce3c6c6da956d3ffb4d5cdba411d9b380a796d615057675496ad063e01ec39cf47555c568b06da940b8450d742195bf58396001e228710"}, {0x30, 0x18f, 0x8, "a706d4ad089f5b356a631d315c87a3d553780e4d0b305c3068f411fb"}], 0x608, 0x24000084}, 0x81}], 0x3, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000044c0), &(0x7f0000004500)=0x4) 2018/04/21 07:45:20 executing program 5: mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/79) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x4, 0x4) r1 = semget(0x0, 0x4, 0x20) semctl$GETNCNT(r1, 0x3, 0xe, &(0x7f00000000c0)=""/78) r2 = dup3(r0, r0, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000480)=0x589, &(0x7f00000004c0)=0x4) fchmodat(r2, &(0x7f0000000500)='./file0\x00', 0x100) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000540)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000580)='ip6_vti0\x00') semop(r1, &(0x7f00000005c0)=[{0x3, 0x100000000, 0x1800}, {0x3, 0x187, 0x800}, {0x7, 0x1, 0x1000}, {0x3, 0x3, 0x1800}, {0x7, 0x40, 0x800}], 0x5) r3 = add_key(&(0x7f0000000600)='syzkaller\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)="7e33e691314e1043ea98e42168d6155621528ad1ccdc6021a65150c2c0f076759d549251dad37117be0616953479a7efc7b0be585a2c62877ef04c71effc2d81d4eca282ec4a6f70", 0x48, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r3) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000700)=0x3) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$VT_ACTIVATE(r2, 0x5606, 0x101) getsockname$inet6(r2, &(0x7f0000000780)={0x0, 0x0, 0x0, @remote}, &(0x7f00000007c0)=0x1c) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000840)={0x2, &(0x7f0000000800)=[{0x4, 0x8, 0x100000000, 0x7}, {0x5, 0xfffffffffffffffb, 0x0, 0xadd}]}, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000980)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x34, r5, 0x604, 0x70bd2b, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000009c0)={0x0, 0x5, 0x9000}, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000a40)={&(0x7f0000000a00)=[0x2, 0x8001, 0x9, 0x0, 0x3], 0x5, 0x6, 0x3, 0x1ff, 0xbf7, 0x8, {0x101, 0x5, 0x6, 0x8, 0x7, 0x1, 0x8, 0x5, 0x5b1, 0x1, 0x9, 0x5, 0xca6, 0x7, "a90383a76cf3fbc81193bfbf8c342c7b7482e5c12723f16a81f1fa743fd6501d"}}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000ac0)=0x1000, 0x4) write$binfmt_elf64(r4, &(0x7f0000000b00)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x3, 0xf99, 0x0, 0x7, 0x3, 0x0, 0x4, 0x194, 0x40, 0x227, 0xfffffffffffffff9, 0xffffffff, 0x38, 0x2, 0x0, 0xffffffff, 0x6}, [{0x3, 0x80, 0xfffffffffffff86c, 0x7fffffff, 0x3f, 0x7, 0x7, 0x5}, {0x0, 0x9, 0x7, 0x8000, 0x0, 0x8, 0x9, 0xaed7}], "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"}, 0x10b0) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001bc0), &(0x7f0000001c00)=0x4) link(&(0x7f0000001c40)='./file0/file0\x00', &(0x7f0000001c80)='./file0\x00') readv(r4, &(0x7f0000002000)=[{&(0x7f0000001cc0)=""/73, 0x49}, {&(0x7f0000001d40)=""/229, 0xe5}, {&(0x7f0000001e40)=""/150, 0x96}, {&(0x7f0000001f00)=""/233, 0xe9}], 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000002100)={0x0, 0x94, &(0x7f0000002040)=[@in6={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x251d}, @in6={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x3f}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000002140)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002180)={r6, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/04/21 07:45:20 executing program 3: setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', '\x00'}, &(0x7f0000000080)='posix_acl_access\x00', 0x11, 0x1) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000340)={0x3ff, 0x1, 0x1, 0x38, &(0x7f0000000100)=""/56, 0xf1, &(0x7f0000000140)=""/241, 0xf2, &(0x7f0000000240)=""/242}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) r3 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x9, 0x8000) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000400)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x3c) getsockopt$inet6_dccp_int(r3, 0x21, 0xf, &(0x7f0000000480), &(0x7f00000004c0)=0x4) bind$bt_rfcomm(r3, &(0x7f0000000500)={0x1f, {0x4000000000000000, 0x9, 0x10000, 0x200, 0x4, 0x1}, 0x3f}, 0xa) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000540)=0x0) fcntl$setown(r2, 0x8, r4) write$eventfd(r3, &(0x7f0000000580)=0xfffffffe00, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x3e19}}, 0x101, 0x10000, 0x80000000, 0x7, 0xc0}, &(0x7f0000000680)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000006c0)={r5}, &(0x7f0000000700)=0x8) shmget(0x1, 0x600000, 0x40, &(0x7f00009fe000/0x600000)=nil) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000740)) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000780)={0x8000001, 0xfffffffffffffffd, 0x25}) r6 = openat$cgroup_ro(r3, &(0x7f00000007c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$packet_buf(r3, 0x107, 0xd, &(0x7f0000000800)=""/2, &(0x7f0000000840)=0x2) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000880)={r1}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00000008c0)={{0x0, 0x3ff}, {0x3, 0x5}, 0x4, 0x4, 0x7}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000000a40)={0x7, &(0x7f0000000940)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}, {}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}]}) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000a80)={0x4, 0x5, 0x7c7f, 0x74a, 0x81, 0x0, 0x0, 0x1, 0x20, 0x8, 0x8}, 0xb) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000ac0)={r5, 0x4}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001140)={'ip6tnl0\x00', 0x0}) bind$packet(r3, &(0x7f0000001180)={0x11, 0x1c, r7, 0x1, 0xdd, 0x6, @random="b732142c26a8"}, 0x14) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f00000011c0)={r3}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000001200)={r5, 0xa5}, &(0x7f0000001240)=0x8) 2018/04/21 07:45:20 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1000, 0x220201) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14) connect$packet(r0, &(0x7f00000006c0)={0x11, 0x4, r1, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchownat(r0, &(0x7f0000000700)='./file0\x00', r2, r3, 0x1000) mknodat(r0, &(0x7f0000000800)='./file0\x00', 0x0, 0x0) r4 = socket(0xa, 0x6, 0x89) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000840)=0x7f) getsockname$inet(r0, &(0x7f0000000880), &(0x7f00000008c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000900)={0x9, 0xffffffffffffffff, 0x8}) getsockname$packet(r4, &(0x7f0000000980), &(0x7f00000009c0)=0x14) connect$packet(r4, &(0x7f0000000a00)={0x11, 0xff, r1, 0x1, 0x6, 0x6, @random="928610fc0f9a"}, 0x14) bind$netrom(r4, &(0x7f0000000a40)=@full={{0x3, {"3f72283488cc72"}, 0x10000}, [{"ea06510c6c21ef"}, {"d1aa429b8235e9"}, {"df8aa45af73b18"}, {"9a514ae01a17ab"}, {"e9217188353179"}, {"6ba964acad6b6d"}, {"7a0d2069c2d5f6"}, {"09bb4386c2e5ea"}]}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000ac0)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000bc0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000c00)={{{@in=@local, @in6=@local}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@mcast1}}, &(0x7f0000000d00)=0xe8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000d40)='gre0\x00') ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000d80)) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000dc0), &(0x7f0000000e00)=0x8) connect$packet(r0, &(0x7f0000000e40)={0x11, 0x2, r5, 0x1, 0x0, 0x6, @random="a4fd014c40a8"}, 0x14) seccomp(0x1, 0x1, &(0x7f0000000f00)={0xa, &(0x7f0000000e80)=[{0x7, 0x100000000, 0x5, 0x7fffffff}, {0x7e, 0x1f, 0x0, 0x3}, {0x0, 0x2, 0xffffffff80000000, 0xf47c}, {0x7fffffff, 0xfffffffffffffffe, 0x8a, 0xb10}, {0x7, 0x7, 0x8, 0x1}, {0xff, 0x80000001, 0x0, 0x5}, {0x1, 0x0, 0xe5}, {0x3, 0x7a9d, 0x2}, {0x101, 0x9, 0x100, 0xffffffff7fffffff}, {0x8, 0x6, 0x8, 0x5}]}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000f40)) readv(r0, &(0x7f0000001000)=[{&(0x7f0000000f80)=""/76, 0x4c}], 0x1) ioctl$sock_ifreq(r4, 0x0, &(0x7f0000001040)={'lo\x00', @ifru_map={0x8, 0x8, 0x7fff, 0x100000001, 0x9, 0x7}}) r6 = getpgid(0x0) sched_setaffinity(r6, 0x8, &(0x7f0000001080)=0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000010c0)={0x1, [0x0]}, &(0x7f0000001100)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001140)={r7, 0x55, "2a15d2fd5ee92b5cc48efc691a1f2ce5ad2e2e8894585de599bddc71ca73469b3d26d550baca6cb75e4216171d62560297ddeb6aab9524ea3e06ecfe83bfc06389e837e3c7bf903e51068801da06f8523133d67ecb"}, &(0x7f00000011c0)=0x5d) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001200)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001240)={{0x4, 0x7}, 'port1\x00', 0x80, 0x40000, 0xfffffffffffffffc, 0x0, 0xffffffffffffff80, 0x5, 0x20, 0x0, 0x5, 0x3}) syzkaller login: [ 42.397330] ip (3807) used greatest stack depth: 54312 bytes left [ 43.245320] ip (3893) used greatest stack depth: 54200 bytes left [ 43.543771] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.550268] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.590135] device bridge_slave_0 entered promiscuous mode [ 43.628838] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.635333] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.654937] device bridge_slave_0 entered promiscuous mode [ 43.671956] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.678430] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.697126] device bridge_slave_0 entered promiscuous mode [ 43.759778] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.766280] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.808950] device bridge_slave_0 entered promiscuous mode [ 43.847894] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.854443] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.886630] device bridge_slave_1 entered promiscuous mode [ 43.908987] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.915457] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.938735] device bridge_slave_0 entered promiscuous mode [ 43.950210] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.956647] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.968324] device bridge_slave_0 entered promiscuous mode [ 43.976143] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.982588] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.012565] device bridge_slave_1 entered promiscuous mode [ 44.029864] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.036324] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.049504] device bridge_slave_1 entered promiscuous mode [ 44.064984] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.071475] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.090636] device bridge_slave_1 entered promiscuous mode [ 44.099723] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.106158] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.117560] device bridge_slave_0 entered promiscuous mode [ 44.141583] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.149220] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.155684] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.201979] device bridge_slave_1 entered promiscuous mode [ 44.223847] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.230350] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.239987] device bridge_slave_1 entered promiscuous mode [ 44.252864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.261742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.269305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.279915] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.286383] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.331203] device bridge_slave_1 entered promiscuous mode [ 44.351319] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.357801] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.400181] device bridge_slave_0 entered promiscuous mode [ 44.417771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.430385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.437777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.446175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.456090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.485151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.534619] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.631777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.640641] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.647114] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.683929] device bridge_slave_1 entered promiscuous mode [ 44.708162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.746738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.920419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.120257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.352715] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.395555] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.419708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.480387] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.566862] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.606490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.632741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.642915] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.705421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.715591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.733873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.853344] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.929370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.960535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.134499] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.359689] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.454345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.597961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.643492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.704877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.729860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.823215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.834968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.878099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.893412] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.913917] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.921162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.931884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.962855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.977307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.025583] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.033670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.048885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.087906] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.105409] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.121816] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.141951] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.151711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.166512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.203697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.211916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.233133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.265281] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.277987] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.289539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.306764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.345337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.375293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.401712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.412103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.423446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.446976] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.457506] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.465455] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.474108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.485976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.506240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.525731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.547433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.563689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.583379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.593737] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.608797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.616339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.627716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.664960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.696422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.734514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.749318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.761709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.785001] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.792404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.803613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.817232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.054064] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.061688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.076392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.284759] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.291983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.304842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.554206] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.560691] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.567607] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.574087] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.622296] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.628850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.670411] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.676903] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.683740] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.690188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.777873] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.794631] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.801125] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.807979] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.814419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.836124] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.877583] ip (4388) used greatest stack depth: 53976 bytes left [ 49.954417] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.960908] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.967755] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.974205] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.027105] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.081778] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.088266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.095177] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.101619] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.163141] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.170399] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.176859] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.183714] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.190168] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.211133] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.228023] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.234546] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.241399] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.247855] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.261870] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.657139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.672630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.692862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.717129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.733690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.752663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.767766] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.774216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.781473] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.787909] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.798248] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.680802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.016763] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.199513] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.229177] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.391896] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.426203] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.620891] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.684073] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.804495] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.811379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.825563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.975920] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.982253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.995628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.030542] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.038009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.060212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.088002] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.258967] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.265406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.278650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.321167] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.334121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.356252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.523687] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.530129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.542654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.586656] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.593143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.607951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.880118] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.886412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.897654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 07:45:46 executing program 7: 2018/04/21 07:45:46 executing program 4: 2018/04/21 07:45:46 executing program 7: 2018/04/21 07:45:46 executing program 5: 2018/04/21 07:45:47 executing program 4: 2018/04/21 07:45:47 executing program 5: 2018/04/21 07:45:47 executing program 7: 2018/04/21 07:45:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000013ffe)="0600", 0x2}], 0x1, &(0x7f0000026000)}, 0x2000c080) write(r0, &(0x7f0000000000)="d09f", 0x2) [ 66.261734] ================================================================== [ 66.269167] BUG: KMSAN: uninit-value in rawv6_sendmsg+0x4bee/0x4cc0 [ 66.275583] CPU: 1 PID: 5748 Comm: syz-executor1 Not tainted 4.16.0+ #84 [ 66.282428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.291790] Call Trace: [ 66.294394] dump_stack+0x185/0x1d0 [ 66.298034] ? rawv6_sendmsg+0x4bee/0x4cc0 [ 66.302279] kmsan_report+0x142/0x240 [ 66.306094] __msan_warning_32+0x6c/0xb0 [ 66.310163] rawv6_sendmsg+0x4bee/0x4cc0 [ 66.314236] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 66.319703] ? futex_wait_queue_me+0x687/0x710 [ 66.324310] ? compat_rawv6_ioctl+0x30/0x30 [ 66.328638] inet_sendmsg+0x48d/0x740 [ 66.332441] ? security_socket_sendmsg+0x9e/0x210 [ 66.337290] ? inet_getname+0x500/0x500 [ 66.341277] sock_write_iter+0x3b9/0x470 [ 66.345349] ? sock_read_iter+0x480/0x480 [ 66.349500] __vfs_write+0x719/0x910 [ 66.353241] vfs_write+0x463/0x8d0 [ 66.356804] SYSC_write+0x172/0x360 [ 66.360437] SyS_write+0x55/0x80 [ 66.363815] do_syscall_64+0x309/0x430 [ 66.367708] ? SYSC_read+0x360/0x360 [ 66.371429] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 66.376621] RIP: 0033:0x455389 [ 66.379831] RSP: 002b:00007f92c101ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 66.387565] RAX: ffffffffffffffda RBX: 00007f92c101b6d4 RCX: 0000000000455389 [ 66.394853] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 66.402128] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 66.409403] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 66.416676] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000000 [ 66.423949] [ 66.425571] Uninit was stored to memory at: [ 66.429908] kmsan_internal_chain_origin+0x12b/0x210 [ 66.435013] kmsan_memcpy_origins+0x11d/0x170 [ 66.439512] __msan_memcpy+0x19f/0x1f0 [ 66.443408] skb_copy_bits+0x63a/0xdb0 [ 66.447300] rawv6_sendmsg+0x427e/0x4cc0 [ 66.451368] inet_sendmsg+0x48d/0x740 [ 66.455178] sock_write_iter+0x3b9/0x470 [ 66.459251] __vfs_write+0x719/0x910 [ 66.462971] vfs_write+0x463/0x8d0 [ 66.466519] SYSC_write+0x172/0x360 [ 66.470148] SyS_write+0x55/0x80 [ 66.473512] do_syscall_64+0x309/0x430 [ 66.477402] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 66.482575] Uninit was created at: [ 66.486114] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 66.491132] kmsan_alloc_page+0x82/0xe0 [ 66.495114] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 66.499876] alloc_pages_current+0x6b5/0x970 [ 66.504291] skb_page_frag_refill+0x3ba/0x5e0 [ 66.508787] sk_page_frag_refill+0xa4/0x340 [ 66.513113] __ip6_append_data+0x1a20/0x4bb0 [ 66.517525] ip6_append_data+0x40e/0x6b0 [ 66.521591] rawv6_sendmsg+0x2787/0x4cc0 [ 66.525670] inet_sendmsg+0x48d/0x740 [ 66.529482] sock_write_iter+0x3b9/0x470 [ 66.533549] __vfs_write+0x719/0x910 [ 66.537270] vfs_write+0x463/0x8d0 [ 66.540829] SYSC_write+0x172/0x360 [ 66.544457] SyS_write+0x55/0x80 [ 66.547823] do_syscall_64+0x309/0x430 [ 66.551714] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 66.556985] ================================================================== [ 66.564338] Disabling lock debugging due to kernel taint [ 66.569787] Kernel panic - not syncing: panic_on_warn set ... [ 66.569787] [ 66.577157] CPU: 1 PID: 5748 Comm: syz-executor1 Tainted: G B 4.16.0+ #84 [ 66.585301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.594653] Call Trace: [ 66.597256] dump_stack+0x185/0x1d0 [ 66.600902] panic+0x39d/0x940 [ 66.604124] ? rawv6_sendmsg+0x4bee/0x4cc0 [ 66.608365] kmsan_report+0x238/0x240 [ 66.612176] __msan_warning_32+0x6c/0xb0 [ 66.616710] rawv6_sendmsg+0x4bee/0x4cc0 [ 66.620778] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 66.626245] ? futex_wait_queue_me+0x687/0x710 [ 66.630851] ? compat_rawv6_ioctl+0x30/0x30 [ 66.635178] inet_sendmsg+0x48d/0x740 [ 66.638982] ? security_socket_sendmsg+0x9e/0x210 [ 66.643834] ? inet_getname+0x500/0x500 [ 66.647816] sock_write_iter+0x3b9/0x470 [ 66.651896] ? sock_read_iter+0x480/0x480 [ 66.656051] __vfs_write+0x719/0x910 [ 66.659777] vfs_write+0x463/0x8d0 [ 66.663332] SYSC_write+0x172/0x360 [ 66.666967] SyS_write+0x55/0x80 [ 66.670341] do_syscall_64+0x309/0x430 [ 66.674247] ? SYSC_read+0x360/0x360 [ 66.677974] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 66.683161] RIP: 0033:0x455389 [ 66.686352] RSP: 002b:00007f92c101ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 66.694067] RAX: ffffffffffffffda RBX: 00007f92c101b6d4 RCX: 0000000000455389 [ 66.701338] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 66.708603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 66.715872] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 66.723141] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000000 [ 66.730888] Dumping ftrace buffer: [ 66.734416] (ftrace buffer empty) [ 66.738103] Kernel Offset: disabled [ 66.741704] Rebooting in 86400 seconds..