[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 50.112051][ T26] audit: type=1800 audit(1578465600.718:25): pid=8321 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 50.131347][ T26] audit: type=1800 audit(1578465600.728:26): pid=8321 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 50.152300][ T26] audit: type=1800 audit(1578465600.728:27): pid=8321 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.77' (ECDSA) to the list of known hosts. 2020/01/08 06:40:11 fuzzer started 2020/01/08 06:40:12 dialing manager at 10.128.0.26:35703 2020/01/08 06:40:12 syscalls: 2824 2020/01/08 06:40:12 code coverage: enabled 2020/01/08 06:40:12 comparison tracing: enabled 2020/01/08 06:40:12 extra coverage: enabled 2020/01/08 06:40:12 setuid sandbox: enabled 2020/01/08 06:40:12 namespace sandbox: enabled 2020/01/08 06:40:12 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 06:40:12 fault injection: enabled 2020/01/08 06:40:12 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 06:40:12 net packet injection: enabled 2020/01/08 06:40:12 net device setup: enabled 2020/01/08 06:40:12 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 06:40:12 devlink PCI setup: PCI device 0000:00:10.0 is not available 06:40:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @mss, @mss, @mss, @timestamp, @timestamp], 0x21be) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000200), 0x88) sendto$inet(r0, &(0x7f0000000240)="76fd0ba8a34e000000f7ff9701dc4953d4d37807e705ebe1d64024b2ad00000000000000003f8c3c8d2d418f72fa4811a6d1bc46a84c54823af1f35d0500143160fc7397e6d939ddcde6ad4104db8c5f894881cbedadd86ab4e3c611e9c32c", 0xffffffffffffff9b, 0x400c081, 0x0, 0xffffff9a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:40:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") r1 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r1, &(0x7f0000000000)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e24, 0x0, @mcast2={0xff, 0x3}}}, 0x24) r2 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r2, &(0x7f0000000000)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2={0xff, 0x3}}}, 0x24) syzkaller login: [ 63.206495][ T8487] IPVS: ftp: loaded support on port[0] = 21 06:40:13 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={0x0, 0x7530}, 0x10) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x20000008, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYPTR], 0x1}}, 0x4c080) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x1, 0x4) r2 = open(&(0x7f0000000440)='./file0\x00', 0x110000141042, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) ftruncate(r2, 0x10099b7) sendfile(r0, r2, 0x0, 0x88000fbfffffd) [ 63.370840][ T8490] IPVS: ftp: loaded support on port[0] = 21 [ 63.382111][ T8487] chnl_net:caif_netlink_parms(): no params data found [ 63.502902][ T8492] IPVS: ftp: loaded support on port[0] = 21 [ 63.517999][ T8487] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.531653][ T8487] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.539993][ T8487] device bridge_slave_0 entered promiscuous mode [ 63.570340][ T8487] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.578196][ T8487] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.586276][ T8487] device bridge_slave_1 entered promiscuous mode 06:40:14 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006480)={&(0x7f00000001c0)=@newsa={0xf0, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}, {@in6=@local, 0x0, 0x3c}, @in=@multicast1, {}, {}, {}, 0x0, 0x0, 0x2}}, 0xf0}}, 0x0) [ 63.673950][ T8487] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.703701][ T8487] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.716649][ T8490] chnl_net:caif_netlink_parms(): no params data found [ 63.823647][ T8490] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.830988][ T8490] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.840666][ T8490] device bridge_slave_0 entered promiscuous mode [ 63.856238][ T8487] team0: Port device team_slave_0 added [ 63.869724][ T8492] chnl_net:caif_netlink_parms(): no params data found [ 63.878190][ T8496] IPVS: ftp: loaded support on port[0] = 21 [ 63.889474][ T8490] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.901433][ T8490] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.911598][ T8490] device bridge_slave_1 entered promiscuous mode [ 63.919926][ T8487] team0: Port device team_slave_1 added 06:40:14 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x4, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc0585611, &(0x7f0000000280)={0x0, 0xa, 0x4}) [ 63.995456][ T8490] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.019874][ T8492] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.028249][ T8492] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.038581][ T8492] device bridge_slave_0 entered promiscuous mode [ 64.087499][ T8487] device hsr_slave_0 entered promiscuous mode [ 64.135407][ T8487] device hsr_slave_1 entered promiscuous mode 06:40:14 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x10, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x80, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) syz_read_part_table(0x0, 0x3, &(0x7f0000002440)=[{&(0x7f00000003c0)="b80e552749ffb549b337bb356540bad085cc5c6326bb14fe080d6108a8de80f3566beca778098a6143330f6343e83d3d4d4ecbe910508f875f7d3618c76a57a0b12629dfcda10b9e4a2a02c2afec59ba625f8cecf16649476203ecd278f9bf488bdb0ef22ddf9109e3f7b7345679cb21e4df8ac62383878ea413bbbb66bf09084d9d76b6d61a0d0ad2d31cc3ca4da028945a5d71e5e8da7225427bb4249418d35870817ed31890e2263ccd9ca063ffd3041f2c0cc4994f3ed67b9ce23c1b8463f1f77d42775e463ded3a30a0d33068cf7ae66c7203eaa67597e7474fb2d4350e4c44904ad717f3181b464aec6e93558b61802d45ddf1fed16389a24910756d617b5f1409224d901816626a93b7bd4fb6ac7e1e647098128be1b5a2834a63f388323d98bf5c555887743a03dc7e9904da13f9b17237708a6156427c9dc338a4f039866b379bfd7403d7f16c394dcb8474e2a77382cbf3e0c28766acb708b3d871871cd68eba584f4bb92e8676056326ccf8a6550f4ec0b9b5de97c985aa1311092df66cd7797987436432e24e2cdbad9e37831115720b200141cd9448b2b57cca96a405146da07fc7df7592c7324129a0b3389c0f57ece959aa8dc15d296418739f6514914f735b022e9d9c8b17e2eb5b5748e9c7ac60589940c4f427a46370f05abe3107bb18193fc4bd433b48d111fdb6dfa055bf9c641720acecbd0e8354ab0c56396e499a8c5dfe649482d1b5e124f0b9de3812d06e20a24c613166138b2a304ff4d0312391117410fa05716735f653c88a07e4c9ca83613ec0aa8b48a987ef8aef3308bf0f93236843bae23dee5a6ca346d9eb90a59c098fc3ec2c58823c8237cfbd81803d93fa429b11f8c3835d3de480fd4ace5757591b362e5486577d37e44dcd19d921fce8edfa0c6ee7515e58f9df7d280901e6c09b4ba9b8837b5fc56163dfb77eaa6b2c438f43340b70de2a2391f77bb6e8e2cacc480bc0f189b47bc12ac9efe8f5cd5161c218d7f586fc532a2b3714d701ff15e958024b20eb38f8cdfebfe2b96a2a6c5c88be75458c054bb83016ef968b3f823f7167cf61a5696d385e746e4f7f8a54ee488d210d5659cb3963fe0798d963d89a47d19d5519d31b6efc5596580e5c5bd2ec3561cee206119dc1f8bad89928f8bb60acdaa675813be412621ed8e1e6caac2b2f3de0d40b071dcfcd240790721cc6b2532f509e6aba80ac69267ba8bbff74227ba97c0f2fbba19c4055940c1e499dc5e574eb4bb69bd6a3dd52a356cb915df8b5c858606b76e857853ea43b783f658bbe4512d88be4c3317a7b9d0dd8d82cd599753cf75d0639e32ed2984132d1d8fb98f70d7df7fb01b24b4fcb02a11051424e6fe7be825bd0d1798aa89dd4641ae76c2ce8ffb4f2c002a5b09c1a6631f73884ddf8bf22bc0ae370cb02bbacf801a43a74f20f23aa50cd9db66f5d6bb51506a3a8f80158a20947b66058a92917154c72f13981f6bedfcbb271639a070074265eb389b1701b0535a8b6eff24e214ffa9099d2bf3dc442a47c11d4185de63cf7a97deba32c61db39d1ff82f00292b66a39b2928ce161418b1968b1648ed7b148840910748f2398b9be39959c4a0860a5888e34a7407eb071ce64e7a6802f43a3374da9e29f7e26dd88a61d26b80a520783fd72df50f5661b5f444d375fe0821f6dfc346d452e2b9d1c0b203917679c1902f1f7797a95d6f665af0f2b3b746ceaf35b7b6bbadc7bfffc1aa7225bbd467f96d4c764f567a99dea53aca586c15f2755547d4757add23d2aafb182db017da1f008595784831fe99aef766ee7ef8745d946e4d03a463b4849539e512837fd20c79532ad7c1acdd3379f5625fa8bda2d24677835d420ea17e08a7362aff15977727f9fc2a93e19c51862211a5eaaa90e70d625d70af6f55893129c149a9d57a3c60a23551064bf4fa8217e0d44f1db448b4708eb581ac53f93b141143d291e82e6d922e490fd20ee501748f2f71df5960757713ab8dd3fa82ca6fe109e3c8ff07dddc32b1d849189fc618804f16535814564d27de76ec5334067d4bf542693d54ebe9b9e27c5da95c498b3dc388c8917c27e0126351b31164cf9bb2e75d93a525edfa73107918058529f7172b4b9b5fc48ee3432dbdebe2edb8f8e25e4ec4c1e6c682d082c1bdf4db8c8bd895b08d716172d00b75ebe674dbb3230a83fc0eb1f3ce6c3dccb3cf886971455406179794b90ae53b5084ceb465ee03d2a89157246590d662c28942290c77ca5d993a72add556b3ec17eb4218a911b1dcd12604fe48262e648825bc3920f037008c9afa3fb4cbf0b7bf71aac75b000cba825593d4d35c5c8feaa38e578b1f64b4915b2507d36708b93ff9533c8a4400996134718862fda16affffa82bcb901bf5cf6db34396d6981ef8cf9be63887f518a97a8d06f33d7f1b3df28fade9bf1cc6396056e17df5f322bc2c07f98cf5a35fee4993211a6f72641a4e68c007a339f3c5db87c71a008c146af2d6f08fe6fc62a7c07c139f9bace852741fa1e7329c6ed06660cba1aa0d5723757b8fb58d902d5f1f721d9070ea77a4c34b4ccfccb5e6c1cacaadf7bb7517eb8463bf5a03f37b1fea8f90f205713481db1ead6990b85c4ece93cc89bd754bedafbd24d3f79ff80db10491ae5afc3c3459e9dbc79078905bd9aa5282a6733208fbda30ce5ae54983fc7d06b907f6c8796c4eee3150725c533ff8761b4adfb9d1e944fc5022459fb3b6e29c2fcd53235d1195a4c2bc65a6841bd55895c54b221a5f55316ce561559f94e7ffa4391bf92534c486684068c957b72ec5cb63cc249cea4688e8fdc06098db58855f10143c228e2aed0b0174c2c1cd93039691732df1ee48eb9a679433e79eda8fa4f6334decb41b66c698674b88fb188069dcb37b5f3ec753a8548e91b14993c5b78b63ffc3811ec7d940cb53b617a0ee4580835dd957e4b00c6b8fad34557ff08be22e85810389f8e9512b1eb6ab3a441fe558aee27dbe0c66628306ab03907a830c9e080d9b9488b15fd035a89b2276048e5662181acec59efaaafc9c5a8bae20eee43fe5d87433b203befb611b8136019e43575d3810b4cc45232afdba646e16e1bda243240251642a7feeda3654c7f2e3b97b1e9f2a4eb6748936dc890a1d8eb429d347c688762193f5edf099d49cbb94e0cb7acffc2f96650afb2efb9bf22227f3a6d82b31c1985db261bbbde32bfc67c9443575cab5310b9ad607335605f147fc732d9a1a048ba66d53a19ad261664d052c1d789a43eebba110b606021bcdd8e7f16deeeca102c51ab802183b01bbaabe101bdb8aabbd7c90b9ad4938cb4dc7e49dac3227ec63365f5578cc1c99f11806998867f419efd5c3c2df32bec9efbcddab23021fa53ef2d1636d0bcf32249053b17d891b5a06417d2f452ab8b2e6ff060b2563678e9254e16cc756f873699606cfc45997ce47a57eded5e0bc833b82d2d5226bd58a5574a161e98176fe1b8c3d9b41f048d65904128dafeec80322ef1ffdc4f86ae1df3f14d50086eb8cc401e632cf120756d106dd79da6d908da4b26d5a27b9be3d7018b15e2b1761b74d01d1c5801d1791e3eded7618ae5a02f95f8b1665cb2a8d6196b22ef1dc9bebcb4c6a16c272db76f9fd0c0ce8898a769a72362a60d20ef294578508d7d4dbdd7f8a0d84dba467c5aed325b3935a9d8a11dfe6d09e46b885ad324f6287405cdf6cc0f5d68bf52db253f77a46e4535bc1803455f34da3debab257114ccdf7b328a6a3383ce9ea55c809bd8482acf0d186cd888027429c50f49ad1a52336f608fe337a4cdf531a2363ea11f215b247578465882b87c35e42712f62b4358a1034cc788431b542e0683becd88b4c757a0c09faa9944b36e678fa362939cb28c254dc818941380893be09ec8a2ba12f8c250c7ba841dc0b4355b96a9ff24e956b93a22be819ba92487e8a829333af189f7578990aa414f9927e8bcc63dcb7ac6d764cf6a2caa9a58009e101facd8ea7fbea2a9fe52fb1ed5af8fd0aefdafc96cd16461b8b4da0fa5cf1a5579f42a3f463d6fdf56320d5a01d7600136134e171768699f1db141c5668fbf981481846a5dd464e176934237095f9b968b15b1be1b6c4c20e9550637bd7e7cd766367d752c01381018e94a61bd69b688d1475969ad7f28d218b989bf2cd381e613b8b427c7fc156c62817f9117af696aa49677ae1ded1489c6c21b3ffc7783256e335936838ea2489463f54c76295973ece3be85834bc209a5e6b01d452308f4ba3487ee5d1854bcb878476ab6012405ecde6f308280f8e9272781625a311ad5ed96ec82f41fedf34fecd3c2677d2c3ff23f51d308f8d9104d6a5f6053278c78fdef17c967460992c06909fa21071e91016cfde158388be2c8617fec3e4a1c9f3e859b55a374acb0888e5756ab89a71be08fd7dbb661b240fc738b0f2b7bf59fdf0d75d9fcb897fe97cf189d780f66d8033670a1331b9019a817006a64c1cf3a664be33957c3d6f4444cfb1358aca8c14fb6c3fbc3ead830b0f03705a839c4a3ba2c808e13862146d085c36e2bb42e540b09e0292d94f2e27bc0ea3ee3f3d5a8e14905bde3da0517ce26f7f57ce722a89783ff39b2b6180c7b173294f1d2a9f44c340e8d929bb89a91a85ad9e2546db60e0d68f64eedfc8b61866d780ced40c6250e3a93a5fac6516ce0a4b6478143110131ee8e8640e775366a4102c8eb3cf9c8a606a973c99884a9911dcdc8e3caee0b99a1a4eeb40f2127d4ea923501a6e634bc7ff6a3a8ff4666e522332299e0c59f626ff20fdd966b3223377bdd", 0xd50}, {0x0}, {0x0}]) r0 = open$dir(0x0, 0x0, 0x0) write$9p(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x10000) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, 0x0) r1 = open$dir(0x0, 0x0, 0x0) write$9p(0xffffffffffffffff, &(0x7f0000000800), 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000004740), 0x0, 0x20004080) [ 64.201259][ T8490] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.216831][ T8492] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.224043][ T8492] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.241923][ T8492] device bridge_slave_1 entered promiscuous mode [ 64.264263][ T8492] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.288315][ T8492] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.309971][ T8498] IPVS: ftp: loaded support on port[0] = 21 [ 64.325777][ T8490] team0: Port device team_slave_0 added [ 64.371916][ T8490] team0: Port device team_slave_1 added [ 64.396361][ T8492] team0: Port device team_slave_0 added [ 64.439707][ T8492] team0: Port device team_slave_1 added [ 64.441316][ T8501] IPVS: ftp: loaded support on port[0] = 21 [ 64.487545][ T8492] device hsr_slave_0 entered promiscuous mode [ 64.545118][ T8492] device hsr_slave_1 entered promiscuous mode [ 64.604881][ T8492] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.605021][ T8492] Cannot create hsr debugfs directory [ 64.677484][ T8490] device hsr_slave_0 entered promiscuous mode [ 64.725126][ T8490] device hsr_slave_1 entered promiscuous mode [ 64.794784][ T8490] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.802519][ T8490] Cannot create hsr debugfs directory [ 64.857676][ T8487] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.939741][ T8487] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.988797][ T8487] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.067123][ T8487] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.159747][ T8496] chnl_net:caif_netlink_parms(): no params data found [ 65.244193][ T8498] chnl_net:caif_netlink_parms(): no params data found [ 65.271763][ T8496] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.279250][ T8496] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.288970][ T8496] device bridge_slave_0 entered promiscuous mode [ 65.297761][ T8496] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.305124][ T8496] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.312815][ T8496] device bridge_slave_1 entered promiscuous mode [ 65.322823][ T8490] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 65.378375][ T8490] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 65.419372][ T8490] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 65.507542][ T8490] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.574992][ T8496] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.584121][ T8498] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.591251][ T8498] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.599100][ T8498] device bridge_slave_0 entered promiscuous mode [ 65.607168][ T8492] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.646582][ T8492] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.700863][ T8492] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.758240][ T8496] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.767575][ T8498] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.774967][ T8498] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.782520][ T8498] device bridge_slave_1 entered promiscuous mode [ 65.801194][ T8498] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.810363][ T8501] chnl_net:caif_netlink_parms(): no params data found [ 65.830567][ T8492] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.881883][ T8498] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.910625][ T8496] team0: Port device team_slave_0 added [ 65.937897][ T8496] team0: Port device team_slave_1 added [ 65.950589][ T8498] team0: Port device team_slave_0 added [ 65.959534][ T8498] team0: Port device team_slave_1 added [ 65.990516][ T8501] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.999715][ T8501] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.007772][ T8501] device bridge_slave_0 entered promiscuous mode [ 66.016153][ T8501] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.023198][ T8501] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.031575][ T8501] device bridge_slave_1 entered promiscuous mode [ 66.048104][ T8501] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.097510][ T8496] device hsr_slave_0 entered promiscuous mode [ 66.145062][ T8496] device hsr_slave_1 entered promiscuous mode [ 66.184799][ T8496] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.192400][ T8496] Cannot create hsr debugfs directory [ 66.204865][ T8501] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.267515][ T8498] device hsr_slave_0 entered promiscuous mode [ 66.295501][ T8498] device hsr_slave_1 entered promiscuous mode [ 66.335256][ T8498] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.342848][ T8498] Cannot create hsr debugfs directory [ 66.391865][ T8501] team0: Port device team_slave_0 added [ 66.414358][ T8487] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.423680][ T8501] team0: Port device team_slave_1 added [ 66.517023][ T8501] device hsr_slave_0 entered promiscuous mode [ 66.565125][ T8501] device hsr_slave_1 entered promiscuous mode [ 66.614946][ T8501] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.622640][ T8501] Cannot create hsr debugfs directory [ 66.646058][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.654248][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.664560][ T8492] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.674009][ T8490] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.698264][ T8487] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.718546][ T8490] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.739625][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.749938][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.758920][ T2799] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.766102][ T2799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.776051][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.783625][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.791650][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.817643][ T8498] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 66.859675][ T8498] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 66.912042][ T8492] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.919707][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.928702][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.937749][ T3133] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.944872][ T3133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.952555][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.961818][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.970785][ T3133] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.977924][ T3133] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.985711][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.993286][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.000955][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.009428][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.017831][ T3133] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.024909][ T3133] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.032636][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.042387][ T8496] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 67.090598][ T8498] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 67.137595][ T8498] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 67.180813][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.189818][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.199209][ T8496] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 67.257467][ T8496] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 67.297271][ T8496] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 67.362141][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.371390][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.381107][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.390243][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.398713][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.407154][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.415844][ T2799] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.422888][ T2799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.430533][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.438578][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.470407][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.479358][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.488254][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.498919][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.507534][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.516043][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.524494][ T2789] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.531608][ T2789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.539259][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.548533][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.557995][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.566287][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.575483][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.583775][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.592315][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.600775][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.609240][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.627206][ T8487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.661872][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.670225][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.704229][ T8501] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 67.737519][ T8501] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 67.777440][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.786101][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.794338][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.803177][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.811447][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.820144][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.828589][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.840758][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.849148][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.857573][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.868104][ T8492] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.885317][ T8490] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.899639][ T8501] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 67.946142][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.953861][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.961478][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.988870][ T8501] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 68.038978][ T8496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.073393][ T8492] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.081548][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.089674][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.097491][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.104966][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.118911][ T8498] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.128800][ T8487] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.151314][ T8496] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.164156][ T8498] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.191199][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.198913][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.207098][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.214643][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.223822][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.232761][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.241289][ T3136] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.248366][ T3136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.256003][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.264424][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.274499][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.283862][ T8490] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.295014][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.303436][ T2799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.315697][ T2799] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.322774][ T2799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.359236][ T8492] device veth0_vlan entered promiscuous mode [ 68.372647][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.382323][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.391988][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.400926][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.409878][ T3134] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.416962][ T3134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.424767][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.432866][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.441588][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.450296][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.458710][ T3134] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.465808][ T3134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.473503][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.483491][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.491383][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.499027][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.507244][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.515907][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.548361][ T8492] device veth1_vlan entered promiscuous mode [ 68.562077][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.570430][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.578814][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.586959][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.595985][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.604354][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.612950][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.621589][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.630353][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.638981][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.647248][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.656114][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.664281][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.673515][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.683980][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.691711][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.700881][ T8487] device veth0_vlan entered promiscuous mode [ 68.710503][ T2815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.721485][ T2815] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.766040][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.774321][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.783455][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.794200][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.803632][ T8496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.818688][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.828699][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.841290][ T8501] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.853202][ T8498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.881790][ T8487] device veth1_vlan entered promiscuous mode [ 68.889661][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.901378][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.927461][ T8498] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.954450][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.969561][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.993797][ T3133] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.001406][ T8508] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 174.014667][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 174.021501][ C1] rcu: 1-...!: (10499 ticks this GP) idle=2de/1/0x4000000000000002 softirq=13717/13717 fqs=0 [ 174.032004][ C1] (t=10501 jiffies g=6829 q=57) [ 174.036933][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g6829 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 174.048032][ C1] rcu: RCU grace-period kthread stack dump: [ 174.053907][ C1] rcu_preempt R running task 28984 10 2 0x80004000 [ 174.061797][ C1] Call Trace: [ 174.065082][ C1] __schedule+0x9a0/0xcc0 [ 174.069428][ C1] schedule+0x181/0x210 [ 174.073585][ C1] schedule_timeout+0x14f/0x240 [ 174.078423][ C1] ? run_local_timers+0x120/0x120 [ 174.083458][ C1] rcu_gp_kthread+0xed8/0x1770 [ 174.088232][ C1] kthread+0x332/0x350 [ 174.092289][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 174.097407][ C1] ? kthread_blkcg+0xe0/0xe0 [ 174.101985][ C1] ret_from_fork+0x24/0x30 [ 174.106403][ C1] NMI backtrace for cpu 1 [ 174.110721][ C1] CPU: 1 PID: 3133 Comm: kworker/1:89 Not tainted 5.5.0-rc5-syzkaller #0 [ 174.119116][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.129168][ C1] Workqueue: events linkwatch_event [ 174.134348][ C1] Call Trace: [ 174.137618][ C1] [ 174.140458][ C1] dump_stack+0x1fb/0x318 [ 174.144781][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 174.149630][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 174.155873][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 174.161931][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 174.167900][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 174.173779][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 174.178887][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 174.184076][ C1] ? trace_hardirqs_off+0x74/0x80 [ 174.189111][ C1] update_process_times+0x12d/0x180 [ 174.194383][ C1] tick_sched_timer+0x263/0x420 [ 174.199224][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 174.204847][ C1] __hrtimer_run_queues+0x403/0x840 [ 174.210045][ C1] hrtimer_interrupt+0x38c/0xda0 [ 174.214985][ C1] ? debug_smp_processor_id+0x9/0x20 [ 174.220271][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 174.225808][ C1] apic_timer_interrupt+0xf/0x20 [ 174.230730][ C1] [ 174.233658][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x14/0x50 [ 174.239812][ C1] Code: 00 00 00 48 8b 3d f4 f4 ed 07 48 89 de e8 84 f4 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 38 5f 8b 7e c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 83 fa 02 75 21 48 8b 91 [ 174.259403][ C1] RSP: 0018:ffffc900087d76c8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 174.267798][ C1] RAX: ffffffff814896c6 RBX: ffffea00028a1400 RCX: ffff88809e39e380 [ 174.275756][ C1] RDX: 0000000000000001 RSI: 00000000fffffffc RDI: ffffea00028a1400 [ 174.283713][ C1] RBP: ffffc900087d76f0 R08: dffffc0000000000 R09: fffffbfff124248a [ 174.291675][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880a812c720 [ 174.299663][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a1c318b8 [ 174.307661][ C1] ? mod_memcg_page_state+0x16/0x190 [ 174.312951][ C1] ? free_thread_stack+0x124/0x590 [ 174.318048][ C1] ? mod_memcg_page_state+0x16/0x190 [ 174.323330][ C1] free_thread_stack+0x168/0x590 [ 174.328257][ C1] put_task_stack+0xa3/0x130 [ 174.332835][ C1] finish_task_switch+0x3f1/0x550 [ 174.337852][ C1] __schedule+0x9a8/0xcc0 [ 174.342178][ C1] ? ___preempt_schedule+0x16/0x18 [ 174.347377][ C1] preempt_schedule+0xdb/0x120 [ 174.352216][ C1] ___preempt_schedule+0x16/0x18 [ 174.357152][ C1] ? vprintk_emit+0x2fe/0x3a0 [ 174.361812][ C1] ? vprintk_emit+0x368/0x3a0 [ 174.366498][ C1] vprintk_emit+0x36d/0x3a0 [ 174.371010][ C1] vprintk_default+0x28/0x30 [ 174.375593][ C1] vprintk_func+0x158/0x170 [ 174.380093][ C1] printk+0x62/0x8d [ 174.383895][ C1] ? addrconf_notify+0xb6b/0x3c90 [ 174.388927][ C1] ? addrconf_notify+0x779/0x3c90 [ 174.393951][ C1] addrconf_notify+0x2c8d/0x3c90 [ 174.399009][ C1] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 174.404294][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 174.409682][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 174.415224][ C1] ? trace_hardirqs_on+0x74/0x80 [ 174.420171][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 174.425550][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 174.431117][ C1] ? tls_dev_event+0x619/0xc00 [ 174.435884][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 174.441519][ C1] ? ip6mr_device_event+0x1ee/0x210 [ 174.446719][ C1] raw_notifier_call_chain+0xec/0x190 [ 174.452100][ C1] netdev_state_change+0x147/0x1f0 [ 174.457205][ C1] linkwatch_do_dev+0x10e/0x160 [ 174.462046][ C1] __linkwatch_run_queue+0x446/0x730 [ 174.467330][ C1] linkwatch_event+0x4c/0x60 [ 174.471908][ C1] process_one_work+0x7ef/0x10d0 [ 174.476848][ C1] worker_thread+0xc01/0x1630 [ 174.481541][ C1] kthread+0x332/0x350 [ 174.485597][ C1] ? rcu_lock_release+0x30/0x30 [ 174.490436][ C1] ? kthread_blkcg+0xe0/0xe0 [ 174.495015][ C1] ret_from_fork+0x24/0x30