[ 13.287175] audit: type=1400 audit(1568860957.269:4): avc: denied { syslog } for pid=1914 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] 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 '10.128.0.232' (ECDSA) to the list of known hosts. 2019/09/19 02:43:15 fuzzer started 2019/09/19 02:43:17 dialing manager at 10.128.0.26:37205 2019/09/19 02:43:17 syscalls: 1327 2019/09/19 02:43:17 code coverage: enabled 2019/09/19 02:43:17 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2019/09/19 02:43:17 extra coverage: extra coverage is not supported by the kernel 2019/09/19 02:43:17 setuid sandbox: enabled 2019/09/19 02:43:17 namespace sandbox: enabled 2019/09/19 02:43:17 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/19 02:43:17 fault injection: kernel does not have systematic fault injection support 2019/09/19 02:43:17 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/19 02:43:17 net packet injection: enabled 2019/09/19 02:43:17 net device setup: enabled 02:43:40 executing program 5: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000100)=""/41, 0x2) close(r0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) splice(r0, 0x0, r1, 0x0, 0x200, 0x0) 02:43:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'dh\x00', 0x7f51cadae290f342}, 0x2c) 02:43:40 executing program 3: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000100)=0x400100000001, 0x4) connect$inet6(r1, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000001c0)=[@timestamp, @sack_perm, @mss, @mss, @mss], 0x12fb85) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() setsockopt$inet6_buf(r1, 0x29, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x10010000000035) fcntl$setstatus(r1, 0x4, 0x80000000002c00) 02:43:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket$netlink(0x10, 0x3, 0x10000000004) write(r1, &(0x7f0000000100)="2700000014000707030e0000120f0a0010000100f5fe001259f338c57410e8a99f47ff00000007", 0x27) 02:43:40 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 02:43:40 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000080)=0x100000580, 0x4) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x20000000004e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x31, &(0x7f0000001cc0)=0x4, 0x4) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x2000) 02:43:41 executing program 1: 02:43:41 executing program 2: syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) lsetxattr$trusted_overlay_upper(0x0, 0x0, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000100)) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) inotify_add_watch(0xffffffffffffffff, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x27) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba", 0x652b, 0xc, 0x0, 0x27) poll(0x0, 0x0, 0xd3e) 02:43:41 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000002740)={&(0x7f00000014c0)={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c, &(0x7f00000026c0)=[{&(0x7f0000001500)="0c5cf4185d09dc2a1dec1a513c2d150ca87d9012993c948f893cb85b32b0eab554f9875cd77dcc50df0d7f6a91f38e08993523eabb723b3bdcf90c6519b0b30bd52d4263df796d62a71ab40f80b0f64708b640df5e749edbe157ff9e9a0dd5385a2dc17bb4ba5fdad6edf88c81967a31074d7077bee39445f901182af8256abf26d63c28c3ea9ef85761797bbdaf8db982d2af645dcbc21c64501686e7b545b6a3c85fa812420e", 0xa7}, {&(0x7f00000015c0)="0a0e5eb1976222c4fec4511898392700dfae6ce89a1af44d8a0d8ed635bc9c86cb8a40aed027ac11dbde94c8223aafdee9d6310708d7194eafbfd17d5aa5be4b65fb4299931f9ec883c11b4423ba79e7b30ec3a00cca0ef7ec148331f38162997fe416373fda8ec023e0405a85c34ed466ac18901d2262477d5d17440490fa1a8f45e9c6f63e6c4ef0d07ebf369494d1870fc2b78b886fff91f0c3a1fa04a097b4aedb31f10385741293fd083a7279959d66bbc9ee6a0adfa97298327764c18ab404e5b37d2d10fcd34f7fdebf90933db14516cb5358457df73b1a8856eafa913ee2f6ef58545a94ef34ef356004ca233e9a7de35c5b1103c509ed12a1f1f43013949f7b2927320b012253766d69db0d10a477cce6fba157d827fd785eb734311f19d7d9be9cefbc04268b74f1ca6158ac3b104f5d3b5ea0f5456d21ca8cbd821d871a51050410afc08382c4651fa13565b69e29b49844fe77917cb077edf7208b9655b9dcf574fdb893998396a84e0e60486f197795e9562e09ad292b01bd81f66349ea69756f8ce96850889d60841be15c124e3d5682c61568c1a71d31c1ba1e15875e7a7813cad52409d0b950b19e91464192d8fd5f7a8d6f9cd933575f93e6d994d1d597e79bf242af2dc101a079e6e6b5cf68d1269758aacc4b2f9e9e12a74339a5d3ec8e6967b2ad56c433e406f75793a9fa2e829cf7cfad5c98071f7e32be4b732b651151e3247e8bee8349f4ceaea274b38454f387b6ddb3514456d39a913af1feed4811ce960b91be57b84d5c173e4299e4732ce4c8112a6c482bdbd46aea9d09e00d0d055310303e2edcd308043c5f08a9cc7057d3c6918209fcab43c368358bd75c42c3c9a915e99eedd7cff77eefd3d042ff0a476ace3f322e1999a0f73f4124a6c535c3d1cf64dbdfa758276a51c183c41e4bbbe6ab2e5bace91624f6a56edb1f068731ace561971874c8e1b59329887000de5855fc521ce93082a77e816c67be825bcdca219d822cc540fe6ab1f438df65f90987b3bdbb1c30bfcfacab0ed4201667d76a03e0c46f25216afac52d42eb20592b54a75a64cb98b4d28985ad80a29430f4d8e7cf119dbce4ee8739dd3644bac37b56f6efaf0efdf9b3611fa1c480284307949c43e4810819b05c8d4a446a3f4ce91e617cb8e8f73052069796f3786360d3fe722e366c6a75514d47f81ae3d317f266b222335ff068a77f65873ab5cd93ab4a33fa5d160c4fbb904e312d2e346ac04107cc1dd00df0a6d13c8bc38c472695bb5b99a18adb55a9f0547ba0c59c0aa2e59c5b215dfc2e73796f56d23284a2cd804bcacf9011a0b54dab3eb2da969704e124d259b7a30a1d9b92899d86289378dbeba4a02b4979f2c1f61656beed8b08f7f6225b04222889e9d42763c4c8ce4991241341d7fd8dd11eea02919b367f297e8734a17e8e3ba9c9753d400dc14463fc0df70c025cdff66462820cfa3004ccce0c3f2ea5839679c05dd0c5d136fc72a817f79029f5e4ae83caf1c85bd9d21053c43be1f7294b5255307ad9aed2f2fa40e29560bfdf4fc3fc01c5189070320e30967a4db59f28c0c579ac096cc6f7957e54366b272e9f0a1c33e9dc2e3c83705e9b785131b19e8aad8f3c793efdca7652ff5e856a2d242ee86a21ffef700f38bf27a4c47c5e464047f93488aecaef1bd223cb38f466016ad3811822428a58685e0255c67ad4d508ead9829af59d5f4019cac2c030869b890c6e62cb9d906ffe461b1ed3bac5e97031021abd1bf3b15dd75bd102025c4a93dbaa57eb821084b4f5c07fc02bed2183778cc6229723672b0ee01f4d15476ff13df2fead40ec199a604e2ae03d85035e77d0c9418f56feceee6c8e6bf4e582002bb495af2acb40832566d313c1e8c4905a919f12dfc3b03d133389ab0718934618837266f907fd46a19b4660f974b1d848a98268adc0640bf600a8170a9a8db0f9a2aff1c42f424d8c6e04456820e2012abef76a047144180da27ff9594a61fb18f8d3a6b98be7e9d7cfb8467c9a7f2bc57f5e9a6350440daaee5e102ff2b093874014185cc5bd55cef4562a295d0e80d05abccdf0d535a39c59606cd3ca8f65561c06b1cf605ea148e5e893cd202d6dc59832ef12c4252a59dfbda8af106ed9c5aca3e059259696f9327d2eff31d0c302317d897024dd0400bf8f10d1cba26e2eb53fa0b92e27484fe13ad6f120650a83c69084d5d464f58605ef5529b677c5548e26882e1a5ef6c411c7928e1d6f6bd452185a78f914d2a839a7aa104eb9e37b5d223a485eed2fc548d4073943c25cbb55c480273d6bfa5499a749bcd86b163acbb67d98b18d3217362f4d9ba1134d0dca688028c0a1eb6583fe2d3a4dcf65cb1c865343d78197dd48847622a59db72b92d18179ac8527cb6d307726cb5e7c2d8b98ee0a965f75a3253c14b057b2750c344a80de545b3baa05607e58c8682ab4ba36eb0a7446943e14aa921d72543cf4929645af9ad6b1a1a66a52c0f24f16d8e798226022fce552fea43a07f550b6d3f93551aa494169bac46b7295019ba3451b53c013c98d3c0755860ae4a6d38d48b14f343d196f401312a26a5c8ca97179e6922d1445d2ab10a4d9aa1a1327a9c76f4b427bdf7835519614caefd8b04a162c3e9a6afcad099228f9d39731d23070417fba5daf89fc10e495ea4ea934ff4eb903056c40d8cb487e79e4cec036e2e7040d45d397807b9ea5a224331da13e02a37a934c6944c7513897c015ffdd2af76a2e6516f41495ca66f38c8fb6ecb53b9ef8ca8977f226c212cd29ecd8a4a726aff345af6fa156754b3d46ae3d08ac18bc260eaf21a2e7a9ae4ac99f3ac992e8ab243a5c4e8d5336bd0e04dc7f6d6c34c8394fd09683ae805aede7ed401e15953682fb72a52fa7d3b00fd32cb889d8f7e7119217689f0f5d11ef94cfa3816cfe02e84495496c299668c15ad4740c2aa94f621f959cbbb725fba66f8b8af96f0aabd6a5f2396f2c8ace4d88ba89ecec556b4fa56712767268cfc513fbbf9cb37b93b5aebe4800aec92238cb9e3aa001e5afe138e984f8d9dd4aba860ab4b4b7c6de3dd9d9d1355ed137d3a39b46858a710d8c3c60318d458d66383041a28976911afdf28c603bec00f9e2a70ecee258871aa477c40423d9de9e6e2dcf5113a70bff1e1f08f47147bf6a5c8a0157eede73dd2c8bf73ca2b98ca599d8e7c28b1576803d4ecf510d076ba8db84166fa095af6ffe6712dee66a9bbb3431aa793799ff0649b3fb55bd4f1bb1d214b34cbd4ba02e248d92d21ad3cd0fc4bf2bde2d960c4167f0e673a34914bd90475c37ce362634edf3b8dcdeaa3e41fadfcc29b001bd3f9412b96b4d5c5e904e6662dba0d157a3cd36c7ef1ec12a2f08547e0a40c0e68bbcf9eea97b3137d3415a149763e2cecf53c9784b850804502c1d7172c7e9b235e41e5258c40beb7fb41713b4252e9e590c521eac7c4602aae1eeb7c3ef4dfabd4f081bd967dfdba1312708f2ed9fa3cfb467ef3a6ace15facc7ad9e0ff539907d402264e0033be7489bdd6035162610e048b60e1c0b9c5394f2b4b383ad5e28022002378b8415f2ec9ccf589008db9f11389b813195f3f0268f183f4999700ddd5155b2674b0d18f47c3e8962f7238f7d0d32aee7c8062e8dabeec57f4e3fb9473d3fc3328901f0a5673fd338a4552324f1712895a4df85f872f8226cab7e14b6f4a42462f15684d46d75e3a96e5c9f78f65a83d19ceb74c773ba780f13608d99f40dbf796f2723a03340c07e237a7f81dd3628eb9d842266711fe960461e4b614e913e4751b70c6aa01917e9d7038155579bb0d10ea0691ef40a10d2330d974feff8b8dd9071450339c77a3af44b84962b71a924bd0aea0b52ce7a4a56833587e73b0f0e834f04dc56bb47ae1e5027b40bd861f27dd7d78fb93718abb17419fe7de5c963f92f199ddea71d1c3abe36ebc8331b0bd45a7975e0b6f7e0092a8b6e49feaf300195822aa77c0664d21b1a55499197f00534f3fbc1615fb3e3a715617d9c89b353ceabf73dc15da3568c0281f6b109fecb535b8e23e35884901c68f811f691f90c6f6d4e39d9e22bc7926e0b3822928b1cbd09d7ef05195d395eb13aa8bba658d347f89602a8864cc92642c663113f6ca630136f92e123a9def780fe8044605d7ce96d26ec449cccc2a96d2aacdc5f18eb45c6aa5772b427f5bb0cc270fe5086a6f7a54f8521b41df7ad3a7aac6eeaa4f04361ca4b1a7b76395d07543516195c382a3f0fac9c44a8673388722f6be35f8ec841d6b37dd7c63941be79a92164b2a135d32900f4897b859704ef1068bd8dc423cd38794ad601ebd683377d85c998f98e6d9bf66fd5c1ea3615c1ed3da54c11514259c8458bfbae62886a77be819b2bfc7d8fc931a665da04876e177ba8855fb7639eabe144faf18e8e32843e3c8e04ce3ff85d8c8361602f3da183932827ed0c95ec5679138babc57fbf60fa99dd8825b1861668780070b8cbce7d47937e5f01d59484c827d48c826d70063653b86e96e57a9f6619d80ef22c827fa8da153d02d1e02f1eb1483ae76061cec13f507f701a34103b1c12849523f31cf4cfed721bbf290a0d30d77e75472e886be859cc13e3951b1b88aef0b8dee49a5df1a6e06a90b02f960c8ac6b2a4d7136da345169b22f1efdb57aec9ba97061559f273531a54d72311c6cc792cd6f4d7d9464dff192706fff385da5d706cbea916ba8693e399b05a60ba3c551fcdfd0cfc4c289b263d99051fe39a5bd6268442e9b0ff73038c26c6d1ed57e9f3f30553d0dfa1a479453245b8fd8fb9287a5675af3a10d88e3420bf457c8c8beb9d77a022d329cd7f373d686cede596b61ac95108ea9f028c2182e7662c6ba7962a496af70af73d0af90365d27b8e509f04543100251f0bca25096df7fab9f467fa3e7901a1e6849a411bba113a78daa8f29884614c4c0d7947f9492998556145dfdcaec35da3356ab1c1d19049f9fdb14baa4fb7c88e99ef8376863eb5679671a76f390abb7e805d817d04bc52df3433dd41a362869e8aed357a6493f35d69d68d17f465e0997b0869e9f8e73fce79b3a77363b27e369160d372117b79cf3764d4a1c4c262e2b0c2e3465caf19216fdd91fd58e04bdaf0ecfce106ecd62cec0a4fcfa5b79c6235463c8d1b504d62eefed3136e016ea3c571a1ce8d2bcae9564c5fe7ec4f38239f361a2a90850756c291bd7ab5457ef48b0fd8ff82e4688c582f208287d294169b801beab49ddbf6603f0441b5038c6aaea09994f4badd6d0cded198827d8e29ed4bc27285e1595ad922098dd1a1399ef31a86a784cd9ce63e5a5863931e3ed461ceff5e61b13a191e3d144d244231bca51b0f3699f964d68c5b3141e0937037257f5a22eca016b469b3042718031fe871623db09bb5f49db69495ac02d2c2f61e951155b580b687f28dc99a1cc44352a53a2163e729bebe33b0d23fdf4c1c4a5a7505ee8daa1a6a7816496effb669534d418312dc5929dfd414a4a56b0c35526613dedccc6e9bafd783005519983aff7c9a1d5faee21cc69fb5f3aaeca45f5dbcfc78a1b202f61869c2fb090e96c5cc1728f6749b4ab15c76909eba66f17e0a1ab8a8de1f768eb4527ea3637c38d2172a17b6e2cc91e5c5fa6334582294a530d3e3d2ef5de23a869587354737cc8e66a8116c71b7f27dd5466699b9a0b4db071e2a57ef0472b3339c4923a96c8dbd41509341e6c48e2cd1af48767f342f397ec79e2e65190577b56580bf725205b28bf15a78c81ad75a0", 0x1000}, {&(0x7f00000025c0)="18d38c9f9a482c27de7c1d62edf36b93d2a0d4f2ed07f569e5a8f4de617cdc25a786d6a7788bd66fbf3043123bc7f7f6b21e7a7daa629ddfb8c2d4301a0ec2", 0x3f}, {&(0x7f0000002600)="9ab34f9a0dece87cf3f286e03b1565817e19ab03fab9e4370cfcbf576549b04bafa31a5f7d67", 0x26}, {&(0x7f0000002640)="ea0867a4739676d6aeae0be906e9a1d3bd23d8d3e64bfcb7189769efa6f4313a46c213a189de7aab2cc6ee707a9bfbae5936abea23e592b189b076d5694d2331a04c4c4cd76a26981487aa285b2600b28cb90c2f57f21966ff02d9cb23bfcf6bf59406703e15eff2fa95616e729d", 0x6e}], 0x5, &(0x7f0000002cc0)=ANY=[@ANYBLOB="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"], 0x278}, 0x20000000) 02:43:41 executing program 1: 02:43:41 executing program 1: 02:43:41 executing program 1: 02:43:42 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x20000004e20, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x24000000, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) 02:43:42 executing program 1: 02:43:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r2, 0x0) 02:43:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket$netlink(0x10, 0x3, 0x10000000004) write(r1, &(0x7f0000000100)="2700000014000707030e0000120f0a0010000100f5fe001259f338c57410e8a99f47ff00000007", 0x27) 02:43:44 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_ABS_SETUP(r0, 0x401c5504, 0x0) ioctl$UI_BEGIN_FF_ERASE(r0, 0x40045567, &(0x7f0000000040)) 02:43:44 executing program 2: syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="00fb38ba63355ec101000000"], 0x1, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000400)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) inotify_add_watch(0xffffffffffffffff, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x27) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba", 0x652b, 0xc, 0x0, 0x27) poll(&(0x7f00000001c0)=[{}, {}], 0x2, 0xd3e) 02:43:44 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) chroot(&(0x7f00000000c0)='./file0/../file0\x00') chdir(&(0x7f0000000440)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000480)='sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc}0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000040)) pselect6(0x40, &(0x7f00000000c0)={0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f00000003c0)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 02:43:44 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(0x0, 0x0, 0x0, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) socket$inet(0x2, 0x4000000000000001, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='stat\x00') preadv(r0, &(0x7f00000017c0), 0x199, 0x0) 02:43:44 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000300)="3900000013000304e8fe0704000000000000ff3f06000000450001070000001419001a0015000a00050008000300000800005d14a4e91ee438", 0x39}], 0x1) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, 0x0) 02:43:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x20000004e20, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x24000000, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="83", 0x1, 0x4081, 0x0, 0x0) 02:43:44 executing program 3: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x9e, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x5, 0x0, 0x3ff}) 02:43:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000006c0)={0x1c, 0x19, 0xffffffffffffffff, 0x0, 0x0, {0xb}, [@typed={0x8, 0x3, @pid}]}, 0x1c}}, 0x0) 02:43:44 executing program 4: bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x23}}, 0x10) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000000c0)={'.\x00'}, &(0x7f0000000080), 0xfe28, 0xfffffffffffffffb) syzkaller login: [ 80.948700] audit: type=1400 audit(1568861024.929:5): avc: denied { create } for pid=2353 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 80.952812] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. [ 80.953322] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. [ 80.991944] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. 02:43:45 executing program 3: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='mqueue\x00', 0x0, 0x0) open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) 02:43:45 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000300)="3900000013000304e8fe0704000000000000ff3f06000000450001070000001419001a0015000a00050008000300000800005d14a4e91ee438", 0x39}], 0x1) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, 0x0) 02:43:45 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f00000003c0)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 81.020460] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. [ 81.095702] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. [ 81.113418] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. 02:43:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_open_pts(r0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4000, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f00000003c0)={0x0, r2+30000000}, 0x0) vmsplice(r1, 0x0, 0x0, 0x0) 02:43:45 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x9, r0, 0x0, 0x1) 02:43:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mlock2(&(0x7f00004d2000/0x3000)=nil, 0x3000, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") mremap(&(0x7f00001c6000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a84000/0x1000)=nil) 02:43:45 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(0x0, &(0x7f0000000a00)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, 0x0, 0x0, 0x0, r1) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0xb2) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='stat\x00') perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x1ee6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) preadv(r3, &(0x7f00000017c0), 0x199, 0x0) 02:43:45 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000300)="3900000013000304e8fe0704000000000000ff3f06000000450001070000001419001a0015000a00050008000300000800005d14a4e91ee438", 0x39}], 0x1) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fe, 0x0) 02:43:45 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x1f, r0, 0x0, 0x0) ptrace$cont(0x7, r0, 0x0, 0x21) 02:43:45 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000000140)) 02:43:45 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) socket$inet_udp(0x2, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4000, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f00000003c0)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 02:43:45 executing program 3: r0 = open(&(0x7f0000000080)='./file1\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ftruncate(r0, 0x1045) r1 = socket$inet6(0xa, 0x2, 0x0) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/1, 0x313}, {&(0x7f0000001340)=""/210, 0x5a}, {&(0x7f0000000240)=""/80, 0xffffffffffffffc5}], 0x17a) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) [ 81.752766] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. [ 81.766783] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. 02:43:45 executing program 2: mlock2(&(0x7f00004d2000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f00001c6000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a84000/0x1000)=nil) 02:43:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, 0x0) 02:43:45 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e75781500000000f600000800000007000000402c11000000000009000007000000000000000000000000040000000000000000000000000000000001000000000000000000d68ac6c700"], 0x58) [ 81.804503] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. [ 81.816105] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. 02:43:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(0x0, &(0x7f00000005c0)='.\x00', &(0x7f0000000480)='sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc}0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x4, r1}, 0x14) syz_emit_ethernet(0x4a, &(0x7f0000000280)={@link_local, @link_local, [], {@mpls_uc={0x8847, {[], @ipv6={0x0, 0x6, "7a8195", 0x14, 0x0, 0x0, @ipv4={[], [], @broadcast}, @mcast1, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}}, 0x0) 02:43:48 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) tkill(r0, 0x3c) ptrace$cont(0x1f, r0, 0x0, 0x21) 02:43:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) keyctl$get_persistent(0x16, 0x0, 0xfffffffffffffffd) 02:43:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e75781500000000f600000800000007000000402c11000000000009000007000000000000000000000000040000000000000000000000000000000001000000000000000000d68ac6c700"], 0x58) 02:43:48 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x2b, 0x0, 0x0) 02:43:48 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x48f, &(0x7f0000000000)={0x84, @local, 0x0, 0x0, 'lblc\x00'}, 0x2c) 02:43:48 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000880)='big_key\x00', 0x0, &(0x7f0000000900)='$[', 0xffffffffffffffff) r1 = add_key$keyring(0x0, &(0x7f0000000a00)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, 0x0, 0x0, 0x0, r1) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0xb2) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='stat\x00') perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x1ee6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) preadv(r3, &(0x7f00000017c0), 0x199, 0x0) 02:43:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000480)='sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc}0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) socket$inet6(0xa, 0x3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) dup(0xffffffffffffffff) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x8, 0x0, 0x100, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0x30c0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) creat(&(0x7f0000000400)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') 02:43:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) ioctl$TIOCSETD(r0, 0x8924, 0x0) 02:43:51 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock(&(0x7f00000d6000/0x3000)=nil, 0x3000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 02:43:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00001c6000/0x1000)=nil, 0x1000, 0xc000, 0x3, &(0x7f00001f7000/0xc000)=nil) madvise(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x9) 02:43:51 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local}, {0x0, @random="cce14755d422"}, 0x0, {0x2, 0x0, @broadcast}, 'veth0\x00'}) INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 281.640639] INFO: task syz-executor.1:2119 blocked for more than 140 seconds. [ 281.648027] Not tainted 4.4.174+ #17 [ 281.652289] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 281.660234] syz-executor.1 D ffff8801c3b47aa8 25088 2119 1 0x20020004 [ 281.667680] ffff8801c3b47aa8 ffff8801d8604740 e8f3345ffcff2e46 ffff8801d8604740 [ 281.675793] 0000000000000001 ffff8801d8605000 ffff8801db61f180 ffff8801db61f1a8 [ 281.683825] ffff8801db61e898 ffff8801d6f74740 ffff8801d8604740 ffffed0038768001 [ 281.691829] Call Trace: [ 281.694389] [] schedule+0x99/0x1d0 [ 281.699586] [] schedule_preempt_disabled+0x13/0x20 [ 281.706264] [] mutex_lock_nested+0x3c2/0xb80 [ 281.712321] [] ? lo_release+0x1e/0x1b0 [ 281.717845] [] ? mutex_lock_nested+0x645/0xb80 [ 281.724101] [] ? __blkdev_put+0xbb/0x840 [ 281.729881] [] ? mutex_trylock+0x500/0x500 [ 281.735765] [] ? __blkdev_put+0x219/0x840 [ 281.741730] [] ? __blkdev_put+0x3c2/0x840 [ 281.747502] [] ? lo_compat_ioctl+0x140/0x140 [ 281.753587] [] lo_release+0x1e/0x1b0 [ 281.759021] [] ? lo_compat_ioctl+0x140/0x140 [ 281.765078] [] __blkdev_put+0x461/0x840 [ 281.770700] [] ? __mutex_unlock_slowpath+0x25d/0x530 [ 281.777469] [] ? bd_unlink_disk_holder+0x450/0x450 [ 281.784042] [] blkdev_put+0x88/0x560 [ 281.789387] [] ? blkdev_put+0x560/0x560 [ 281.795015] [] blkdev_close+0x8b/0xb0 [ 281.800458] [] __fput+0x246/0x710 [ 281.805534] [] ____fput+0x16/0x20 [ 281.810634] [] task_work_run+0x202/0x2b0 [ 281.816328] [] exit_to_usermode_loop+0x14a/0x170 [ 281.822732] [] do_fast_syscall_32+0x7a9/0xa90 [ 281.828859] [] sysenter_flags_fixed+0xd/0x1a [ 281.834946] 2 locks held by syz-executor.1/2119: [ 281.839683] #0: (&bdev->bd_mutex){+.+.+.}, at: [] __blkdev_put+0xbb/0x840 [ 281.849033] #1: (loop_index_mutex){+.+.+.}, at: [] lo_release+0x1e/0x1b0 [ 281.858344] Sending NMI to all CPUs: [ 281.863368] NMI backtrace for cpu 0 [ 281.866977] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.174+ #17 [ 281.873300] task: ffffffff82e151c0 task.stack: ffffffff82e00000 [ 281.879337] RIP: 0010:[] [] mark_lock+0xab/0x1440 [ 281.887581] RSP: 0018:ffffffff82e07b18 EFLAGS: 00000046 [ 281.893047] RAX: dffffc0000000000 RBX: ffffffff83a80a10 RCX: 1ffffffff05c2b55 [ 281.900297] RDX: 1ffffffff0750148 RSI: ffffffff82e15a88 RDI: ffffffff83a80a40 [ 281.907610] RBP: ffffffff82e07b60 R08: 0000000000000000 R09: ffffffff82e15aa8 [ 281.914887] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff82e15a88 [ 281.922162] R13: ffffffff82e151c0 R14: 0000000000001000 R15: 000000000000000c [ 281.929413] FS: 0000000000000000(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000 [ 281.937653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 281.943527] CR2: 00000000016ca000 CR3: 00000000ba6d1000 CR4: 00000000001606b0 [ 281.950846] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 281.958114] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 281.965549] Stack: [ 281.967679] 0000000000000046 0000000000000000 ffffffff82e07b68 ffffffff81b0abec [ 281.975294] 0000000000000027 ffffffff82e151c0 ffffffff82e15a88 0000000000000000 [ 281.982835] 0000000000000000 ffffffff82e07cf0 ffffffff811fffff ffffffff82e07cf8 [ 281.990394] Call Trace: [ 281.992994] [] ? check_preemption_disabled+0x3c/0x200 [ 281.999847] [] __lock_acquire+0xa4f/0x4f50 [ 282.005722] [] ? __lock_acquire+0xa4f/0x4f50 [ 282.011857] [] ? hrtimer_start_range_ns+0x673/0x1450 [ 282.018580] [] ? trace_hardirqs_on+0x10/0x10 [ 282.024819] [] ? trace_hardirqs_on+0x10/0x10 [ 282.030915] [] ? retint_kernel+0x2d/0x2d [ 282.036599] [] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 282.043435] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 282.050165] [] lock_acquire+0x15e/0x450 [ 282.055783] [] ? tick_nohz_idle_exit+0x153/0x3d0 [ 282.062183] [] ? __atomic_notifier_call_chain+0xa1/0x150 [ 282.069266] [] ktime_get+0x6f/0x1c0 [ 282.074565] [] ? tick_nohz_idle_exit+0x153/0x3d0 [ 282.080962] [] ? check_preemption_disabled+0x3c/0x200 [ 282.087773] [] tick_nohz_idle_exit+0x153/0x3d0 [ 282.093997] [] cpu_startup_entry+0x73a/0x810 [ 282.100032] [] ? complete+0x18/0x70 [ 282.105310] [] ? call_cpuidle+0xe0/0xe0 [ 282.110925] [] ? schedule+0xab/0x1d0 [ 282.116258] [] rest_init+0x190/0x199 [ 282.121619] [] ? trace_event_define_fields_x86_irq_vector+0x2c/0x2c [ 282.129665] [] start_kernel+0x64a/0x67e [ 282.135282] [] ? thread_stack_cache_init+0xb/0xb [ 282.141694] [] ? early_idt_handler_array+0x120/0x120 [ 282.148426] [] ? early_idt_handler_array+0x120/0x120 [ 282.155443] [] x86_64_start_reservations+0x29/0x2b [ 282.162023] [] x86_64_start_kernel+0x137/0x15a [ 282.168228] Code: b0 01 00 00 48 81 eb b0 01 00 00 48 81 c3 40 c8 a7 83 48 8d 7b 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 <0f> 85 a5 0e 00 00 4c 85 73 30 0f 84 cb 00 00 00 41 be 01 00 00 [ 282.187302] NMI backtrace for cpu 1 [ 282.190918] CPU: 1 PID: 20 Comm: khungtaskd Not tainted 4.4.174+ #17 [ 282.197379] task: ffff8801da6f4740 task.stack: ffff8800001d0000 [ 282.203426] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1b0 [ 282.212248] RSP: 0018:ffff8800001d7c88 EFLAGS: 00000046 [ 282.217674] RAX: 0000000000000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 282.224938] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fc300 [ 282.232198] RBP: ffff8800001d7cb8 R08: 0000000000000018 R09: 0000000000000000 [ 282.239438] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000246 [ 282.246701] R13: 0000000003000000 R14: ffffffff82e5f2e0 R15: 0000000000000002 [ 282.253961] FS: 0000000000000000(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 [ 282.262177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 282.268040] CR2: 000000c42048f000 CR3: 00000000b6c1d000 CR4: 00000000001606b0 [ 282.275309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 282.282572] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 282.289813] Stack: [ 282.291955] 0000000000000001 ffffffff82e5f2e0 ffffffff831a6ac0 fffffbfff0634c34 [ 282.299464] 000000000001b6c0 0000000000000008 ffff8800001d7cd8 ffffffff81092bee [ 282.307087] 0000000000000008 ffffffff82924260 ffff8800001d7d30 ffffffff81ab8252 [ 282.314618] Call Trace: [ 282.317183] [] nmi_raise_cpu_backtrace+0x5e/0x80 [ 282.323590] [] nmi_trigger_all_cpu_backtrace.cold+0xa1/0xae [ 282.330947] [] ? print_lock+0xa8/0xab [ 282.336374] [] ? irq_force_complete_move+0x330/0x330 [ 282.343111] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 282.350102] [] watchdog.cold+0xd3/0xee [ 282.355648] [] ? watchdog+0xac/0xa00 [ 282.361001] [] ? reset_hung_task_detector+0x20/0x20 [ 282.367640] [] kthread+0x273/0x310 [ 282.372819] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 282.379465] [] ? _raw_spin_unlock_irq+0x39/0x60 [ 282.385864] [] ? finish_task_switch+0x1e1/0x660 [ 282.392226] [] ? finish_task_switch+0x1b3/0x660 [ 282.398518] [] ? __schedule+0x7af/0x1ee0 [ 282.404216] [] ? __schedule+0x7a3/0x1ee0 [ 282.409919] [] ? __schedule+0x7af/0x1ee0 [ 282.415628] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 282.422293] [] ret_from_fork+0x55/0x80 [ 282.427811] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 282.434479] Code: 00 c3 5f ff 80 e6 10 75 e1 41 c1 e5 18 44 89 2c 25 10 c3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 c3 5f ff <41> f7 c4 00 02 00 00 75 1e 4c 89 e7 57 9d 0f 1f 44 00 00 e8 f1 [ 282.453642] Kernel panic - not syncing: hung_task: blocked tasks [ 282.459783] CPU: 0 PID: 20 Comm: khungtaskd Not tainted 4.4.174+ #17 [ 282.466248] 0000000000000000 58bceb71adc5860a ffff8800001d7c60 ffffffff81aad1a1 [ 282.474246] ffff8801d8604740 ffffffff82872120 dffffc0000000000 0000000000000003 [ 282.482277] 00000000003fff99 ffff8800001d7d40 ffffffff813a48c2 0000000041b58ab3 [ 282.490433] Call Trace: [ 282.493002] [] dump_stack+0xc1/0x120 [ 282.498340] [] panic+0x1b9/0x37b [ 282.503334] [] ? add_taint.cold+0x16/0x16 [ 282.509107] [] ? nmi_trigger_all_cpu_backtrace+0x3e1/0x490 [ 282.516412] [] ? nmi_trigger_all_cpu_backtrace+0x3c6/0x490 [ 282.523663] [] ? nmi_trigger_all_cpu_backtrace+0x3c6/0x490 [ 282.530910] [] watchdog.cold+0xe4/0xee [ 282.536417] [] ? watchdog+0xac/0xa00 [ 282.541752] [] ? reset_hung_task_detector+0x20/0x20 [ 282.548392] [] kthread+0x273/0x310 [ 282.553554] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 282.560193] [] ? _raw_spin_unlock_irq+0x39/0x60 [ 282.566485] [] ? finish_task_switch+0x1e1/0x660 [ 282.572776] [] ? finish_task_switch+0x1b3/0x660 [ 282.579069] [] ? __schedule+0x7af/0x1ee0 [ 282.584751] [] ? __schedule+0x7a3/0x1ee0 [ 282.590469] [] ? __schedule+0x7af/0x1ee0 [ 282.596162] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 282.602801] [] ret_from_fork+0x55/0x80 [ 282.608309] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 282.615492] Kernel Offset: disabled [ 282.619113] Rebooting in 86400 seconds..