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 '10.128.0.62' (ECDSA) to the list of known hosts. 2018/04/19 22:55:05 fuzzer started 2018/04/19 22:55:06 dialing manager at 10.128.0.26:37327 2018/04/19 22:55:12 kcov=true, comps=false 2018/04/19 22:55:14 executing program 0: 2018/04/19 22:55:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="81081800001d00800001da5d83210054", 0x10) r1 = accept(r0, 0x0, &(0x7f00000001c0)) sendmsg$nl_generic(r1, &(0x7f0000001600)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000340)={0x680, 0x0, 0x0, 0x0, 0x0, {}, [@nested={0x66c, 0x0, [@generic="25dfe744f0b3886c0be2bfc2cceef3a26849d8e971474299e8d8f864248ae3d31a914cce422b6c5ddeaf07a345b481cbe0344fba81c2399f4d70d77b16a3d0e4aa14e7451a91f96f8cf3a085e644467967bf0eda58893e10b08b8c3b11027e03cee1e703a283b6bb77bdba3ed9c0e907065293903f6a7da465b5a68506d498e207864ed3fa655b56ead67aaa63cf7ac4293e78ee48b58d464c8a172bea821d96c884e4200970142af444eadcab2dd6516ed2da24e985d6ed6c4699a501a8ec437c141754e2d164763529dfaa3793fdea88ff13727d4c61ba1244b4298c541a7ea1ca7cc3f91ce26fd401deb9b6968ef2aed536c1f6d90bb3aa36f8b0be540599a8e8a6924dccf6ccbe4167771124faeba4f4fa28d21aa75d2ca62ee12f79c4c41ceab7e4fc4adeb49522b01a36966b4ff5c3c9acdb0a84c70576b91d3d4e9d78e3a04e960d4af0d5a1cbc4dbd48724c9a70c4fe065344daa541fc3e5a24ef298151782ea923e7e585af133769ed51cb4551e418a6bfd3f413ca0c318eb3568949b8ca5e1906be7618bbfda5b440bcfb324388f9d71cf0505be13c09a6b77862d5a9fad59ffa0f1d573fdab8374daae134887d49401d4ce6f4af04c6ea4c8666a119c738e78e04475e67309bf3502cbd03fd9bcc91a26c20877a29e8265e1c9069640887bd48fb55a880e998d6db51f3327d6b20d36a73b598b358a18ca2913a474648f5e401ff1fc1eae87eda8159b468e1a1f810419737810a0f4f3e89aa9d239e8307cacdcacce504781567d16445dbf1e95dbf84a8970eed387ffe1547ca5f4efa756498c1387a212ad67a884f83dfe619fe3d554f71642f9198f30b21e4aa98f503f93eea1588c14e28fd395f15be2ed00f332d4d766305355570081a83646a2ed83b5d75b1ef1434309cc6c0149c9eb4727a3ca0a35d2633bf0fe15ef79c80c7da92e6a3e91f85f98a6dfb2f1eded697906e23eb1a261ff39bd85f2dd7cf42f8a7617b88f462c042f262f8ecf6dbca52db3f8f585aa2b8cf91093cde4d2568eacb62f757cacdff24d0252dfa6f2440e2ed03061d501e5a039840f8b4be8b80cf7bb7d4bd1309e75123545a07a81764f8979e3160c5d43b85389959459175ba56f0153698fa8a1ef4a2b87e58432d14c5aaec80d96bf1305700daa9795e5283be28ef8dab95d72cc8d3e9670462b7b2ab09d2f5440bebe9bc26bbcae1ea126a5f3ecafcb20b557aa702ab32a9dc23ea3b8235a3a4ccdffbbf51108985a0e459ad2fd3e10896d89e16e8cee6cd19efa0f4fc88e399f6095aa61815869e5e4e91781547294a0ab01963f0f7823de978617ece3de7c1493b0bb453af5d14a06046f530b4461960c939475d892a1a7339b35b9f57457f9cce6f01c1a5b98236bf96186bd1ee057116a05e73d1b6381090be62b1d85347a3bc09f8cb979d80d0092f2672e71223749ff9023ae5ebe9e936f8ca0f98f4cba1b21eae4b7feac0a8c1ee9dd015a288cf3d14d77888b606499f1176f89271671064b4072af0d50eb1b7259c82f3d7d681fcdad92dec2cacbbcbbda49193534344493fce45767aa14ba8f0b89f1bc21515f6c46886b8157f4acbb4527f805234331554c9e59c45cfcd7aa6f1f64ff06099c14811173284cf6192dda75ca47c781774010e050e06a11c68da1659855a1c141734212090650a6e34689fb56a86aaae3a51a256fc2966d8827d6577fd17fd4a1a7924b19d0e72c2cf4056386e01bc8c760e9ec765a3bd8edd588b86ecdcf76eb0f29fae9875ce1ec5640892a8829162975a5f5e6530bdc4a15888f5988c4c5739b58466b6b6ac6fa690bf84a6c23c59948384da8a03b3b92c2fa03b8b11f92e72050111345ce19c7314c9cd6f6dfd3b77fca5d0b567033bb279dce9efea4c251f89842c48fb343302aa12af890137f4dbf0731a1690eb384c8b396c6640764d2baa5322af8e22c8b0a18846d07c97f9517c0cf1d00db6f50522a467a6194cbe521a077253e498fce24041de87195c61da2858ebc0bbd321f550f696da50124f343cd4e77c027968cf13e3f95ec966080dc36aeceb724f1cd883a75ab22c91f018d1544d99a6058ab2bdff9b1ba1e4dd45c9da454b22af571c6c603a196698851a8ce76dae22bdad2fd245146a86c300b9571ab52536d41cb04d895fbbf28d417bfb4b56d0a32a26361026b6ed59d58762fe0933b3db571cb69bd173cac022f582dbe10e04a476ed6c87cef7710abeb78d83c6b6dab68391329b80abbb74df03dbc6708796ed87a3fa153bb54d379e082f08551bc9c9db3d52392cf9c1b"]}]}, 0x680}, 0x1}, 0x0) 2018/04/19 22:55:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/19 22:55:14 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/19 22:55:14 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/46, 0x2e}, {&(0x7f0000000200)=""/228, 0xe4}, {&(0x7f0000000300)=""/214, 0xd6}, {&(0x7f0000000400)=""/20, 0x14}, {&(0x7f0000000440)=""/26, 0x1a}, {&(0x7f0000000480)=""/32, 0x20}, {&(0x7f00000004c0)=""/44, 0x2c}, {&(0x7f0000000500)=""/173, 0xad}, {&(0x7f00000005c0)=""/9, 0x9}], 0x9, &(0x7f0000000a40), 0x0, 0x0) 2018/04/19 22:55:15 executing program 4: 2018/04/19 22:55:15 executing program 5: 2018/04/19 22:55:15 executing program 6: syzkaller login: [ 43.139407] ip (3752) used greatest stack depth: 54816 bytes left [ 43.425132] ip (3775) used greatest stack depth: 54672 bytes left [ 43.901583] ip (3819) used greatest stack depth: 54656 bytes left [ 44.379025] ip (3873) used greatest stack depth: 54544 bytes left [ 44.703872] ip (3901) used greatest stack depth: 54200 bytes left [ 44.852211] ip (3913) used greatest stack depth: 53656 bytes left [ 44.975434] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.981959] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.016009] device bridge_slave_0 entered promiscuous mode [ 45.051916] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.058389] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.068099] device bridge_slave_0 entered promiscuous mode [ 45.235518] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.242024] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.263749] device bridge_slave_1 entered promiscuous mode [ 45.273521] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.279975] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.290662] device bridge_slave_0 entered promiscuous mode [ 45.322673] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.329134] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.342241] device bridge_slave_0 entered promiscuous mode [ 45.349757] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.356219] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.365907] device bridge_slave_1 entered promiscuous mode [ 45.382609] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.389124] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.416781] device bridge_slave_0 entered promiscuous mode [ 45.439387] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.445837] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.469745] device bridge_slave_0 entered promiscuous mode [ 45.477520] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.483976] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.499852] device bridge_slave_0 entered promiscuous mode [ 45.511647] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.522383] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.528876] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.552365] device bridge_slave_1 entered promiscuous mode [ 45.573943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.583342] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.589797] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.620481] device bridge_slave_0 entered promiscuous mode [ 45.637381] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.643875] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.669431] device bridge_slave_1 entered promiscuous mode [ 45.675828] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.682338] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.695912] device bridge_slave_1 entered promiscuous mode [ 45.705573] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.712091] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.719454] device bridge_slave_1 entered promiscuous mode [ 45.729100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.738989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.749325] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.755805] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.804637] device bridge_slave_1 entered promiscuous mode [ 45.829447] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.837791] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.844230] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.870972] device bridge_slave_1 entered promiscuous mode [ 45.891637] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.903811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.921568] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.947331] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.045632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.115986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.125643] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.133706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.141550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.257839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.377302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.611156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.810975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.818498] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.935541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.035411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.045715] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.091319] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.171209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.195795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.235242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.252779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.319105] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.340927] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.418353] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.440108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.568268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.770470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.977823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.061145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.162807] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.170125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.184192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.209601] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.221093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.251327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.288243] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.386390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.408547] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.415739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.425716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.471597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.479712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.487360] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.494879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.502776] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.517571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.540733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.618439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.634754] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.641945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.653218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.703277] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.713415] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.721726] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.728822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.737567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.777961] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.785924] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.795404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.843125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.871737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.894757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.928406] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.935604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.943925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.961685] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.969602] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.976994] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.984592] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.996233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.051177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.074192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.097895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.119592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.138297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.157560] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.168961] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.178883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.203625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.236907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.261439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.290853] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.298331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.306457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.339270] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.346448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.361006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.401148] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.409106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.430923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.779227] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.785737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.793014] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.799505] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.863766] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.870811] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.112636] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.119145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.126025] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.132494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.193077] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.206688] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.213161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.219974] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.226397] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.273085] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.451385] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.457911] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.464756] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.471211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.493287] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.549468] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.555955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.562786] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.569227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.627579] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.650651] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.657130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.664006] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.670504] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.711991] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.728518] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.735015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.741916] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.748385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.823987] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.873115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.887990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.905431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.924638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.943852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.956674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.973873] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.980341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.987328] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.993752] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.002834] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.896949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.994951] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.228064] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.500162] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.702939] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.824859] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.831507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.850008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.974299] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.043797] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.050721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.061604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.107840] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.147224] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.283942] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.290262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.297776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.522447] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.536633] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.544686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.561516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.790418] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.796865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.808854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.916007] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.923597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.933613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.961521] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.969921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.013683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.364963] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.371299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.381593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.463734] ================================================================== [ 67.471180] BUG: KMSAN: uninit-value in vmac_setkey+0x337/0x940 [ 67.477242] CPU: 0 PID: 5750 Comm: syz-executor2 Not tainted 4.16.0+ #84 [ 67.484078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.493497] Call Trace: [ 67.496095] dump_stack+0x185/0x1d0 [ 67.499735] ? vmac_setkey+0x337/0x940 [ 67.503628] kmsan_report+0x142/0x240 [ 67.507444] ? aes_set_key+0x260/0x260 [ 67.511335] __msan_warning_32+0x6c/0xb0 [ 67.515407] ? aes_set_key+0x260/0x260 [ 67.519301] vmac_setkey+0x337/0x940 [ 67.523026] ? vmac_final+0x3f80/0x3f80 [ 67.527003] shash_async_setkey+0x337/0x4c0 [ 67.531329] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 67.536693] ? trace_kmalloc+0xb6/0x2b0 [ 67.540668] ? shash_async_digest+0x1b0/0x1b0 [ 67.545172] crypto_ahash_setkey+0x31a/0x470 [ 67.549594] hash_setkey+0x8b/0xa0 [ 67.553139] alg_setsockopt+0x6c5/0x740 [ 67.557117] ? hash_release+0x50/0x50 [ 67.560916] ? alg_accept+0xd0/0xd0 [ 67.564546] SYSC_setsockopt+0x4b8/0x570 [ 67.568618] SyS_setsockopt+0x76/0xa0 [ 67.572429] do_syscall_64+0x309/0x430 [ 67.576325] ? SYSC_recv+0xe0/0xe0 [ 67.579863] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.585056] RIP: 0033:0x455329 [ 67.588228] RSP: 002b:00007fc069512c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 67.595916] RAX: ffffffffffffffda RBX: 00007fc0695136d4 RCX: 0000000000455329 [ 67.603175] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 67.610426] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 67.617673] R10: 0000000020000200 R11: 0000000000000246 R12: 00000000ffffffff [ 67.624942] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000000 [ 67.632201] [ 67.633807] Local variable description: ----out.i@vmac_setkey [ 67.639665] Variable was created at: [ 67.643361] vmac_setkey+0x93/0x940 [ 67.646966] shash_async_setkey+0x337/0x4c0 [ 67.651261] ================================================================== [ 67.658595] Disabling lock debugging due to kernel taint [ 67.664032] Kernel panic - not syncing: panic_on_warn set ... [ 67.664032] [ 67.671387] CPU: 0 PID: 5750 Comm: syz-executor2 Tainted: G B 4.16.0+ #84 [ 67.679510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.688846] Call Trace: [ 67.691430] dump_stack+0x185/0x1d0 [ 67.695047] panic+0x39d/0x940 [ 67.698232] ? vmac_setkey+0x337/0x940 [ 67.702105] kmsan_report+0x238/0x240 [ 67.705899] ? aes_set_key+0x260/0x260 [ 67.709783] __msan_warning_32+0x6c/0xb0 [ 67.713825] ? aes_set_key+0x260/0x260 [ 67.717696] vmac_setkey+0x337/0x940 [ 67.721414] ? vmac_final+0x3f80/0x3f80 [ 67.725395] shash_async_setkey+0x337/0x4c0 [ 67.729705] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 67.735057] ? trace_kmalloc+0xb6/0x2b0 [ 67.739020] ? shash_async_digest+0x1b0/0x1b0 [ 67.743523] crypto_ahash_setkey+0x31a/0x470 [ 67.747912] hash_setkey+0x8b/0xa0 [ 67.751432] alg_setsockopt+0x6c5/0x740 [ 67.755387] ? hash_release+0x50/0x50 [ 67.759173] ? alg_accept+0xd0/0xd0 [ 67.762780] SYSC_setsockopt+0x4b8/0x570 [ 67.766823] SyS_setsockopt+0x76/0xa0 [ 67.770606] do_syscall_64+0x309/0x430 [ 67.774481] ? SYSC_recv+0xe0/0xe0 [ 67.778038] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.783211] RIP: 0033:0x455329 [ 67.786403] RSP: 002b:00007fc069512c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 67.794089] RAX: ffffffffffffffda RBX: 00007fc0695136d4 RCX: 0000000000455329 [ 67.801346] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 67.808615] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 67.815869] R10: 0000000020000200 R11: 0000000000000246 R12: 00000000ffffffff [ 67.823131] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000000 [ 67.830843] Dumping ftrace buffer: [ 67.834369] (ftrace buffer empty) [ 67.838062] Kernel Offset: disabled [ 67.841667] Rebooting in 86400 seconds..