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 '10.128.0.10' (ECDSA) to the list of known hosts. 2018/04/21 13:36:29 fuzzer started 2018/04/21 13:36:30 dialing manager at 10.128.0.26:39077 2018/04/21 13:36:36 kcov=true, comps=false 2018/04/21 13:36:39 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[], 0xfe2a) 2018/04/21 13:36:39 executing program 1: getpgrp(0xffffffffffffffff) 2018/04/21 13:36:39 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x2100, 0x0) 2018/04/21 13:36:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0afe74b0d5e3420e626291b227873fb7", 0x10) r1 = accept(r0, 0x0, &(0x7f0000000100)=0xffffff41) sendmsg$rds(r1, &(0x7f00000009c0)={&(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000680)=[{&(0x7f0000000580)=""/204, 0xcc}], 0x1, &(0x7f0000000880)}, 0x0) 2018/04/21 13:36:39 executing program 2: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) 2018/04/21 13:36:39 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/route\x00') pread64(r0, &(0x7f0000000280)=""/4096, 0x805, 0x0) 2018/04/21 13:36:39 executing program 5: r0 = memfd_create(&(0x7f0000000000)='securityposix_acl_access.-]\x00', 0x0) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x10, 0x0) 2018/04/21 13:36:39 executing program 6: add_key(&(0x7f0000000040)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="1c", 0x1, 0xfffffffffffffffb) syzkaller login: [ 43.312476] ip (3744) used greatest stack depth: 54672 bytes left [ 43.803587] ip (3787) used greatest stack depth: 54408 bytes left [ 43.957358] ip (3801) used greatest stack depth: 54312 bytes left [ 44.799741] ip (3886) used greatest stack depth: 54200 bytes left [ 45.038647] ip (3906) used greatest stack depth: 53656 bytes left [ 45.250462] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.257094] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.272007] device bridge_slave_0 entered promiscuous mode [ 45.290387] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.296943] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.330433] device bridge_slave_0 entered promiscuous mode [ 45.377337] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.383869] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.410427] device bridge_slave_0 entered promiscuous mode [ 45.458175] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.464700] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.504900] device bridge_slave_0 entered promiscuous mode [ 45.520814] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.527285] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.551089] device bridge_slave_1 entered promiscuous mode [ 45.568475] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.574957] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.590581] device bridge_slave_1 entered promiscuous mode [ 45.597993] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.604487] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.620729] device bridge_slave_0 entered promiscuous mode [ 45.637524] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.644095] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.651614] device bridge_slave_0 entered promiscuous mode [ 45.658451] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.664910] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.682994] device bridge_slave_0 entered promiscuous mode [ 45.696618] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.703137] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.717014] device bridge_slave_0 entered promiscuous mode [ 45.734864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.742765] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.749258] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.770401] device bridge_slave_1 entered promiscuous mode [ 45.776978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.786441] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.792919] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.825292] device bridge_slave_1 entered promiscuous mode [ 45.850669] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.857156] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.891990] device bridge_slave_1 entered promiscuous mode [ 45.911422] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.917923] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.928546] device bridge_slave_1 entered promiscuous mode [ 45.941373] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.947861] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.972616] device bridge_slave_1 entered promiscuous mode [ 45.981905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.995938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.003340] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.011979] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.018452] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.037176] device bridge_slave_1 entered promiscuous mode [ 46.061146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.069796] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.087752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.160854] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.175826] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.242704] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.254998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.288425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.330412] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.349594] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.489694] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.015390] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.031427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.122484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.226541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.244169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.255113] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.301499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.322552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.341622] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.354097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.453875] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.502875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.529928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.541985] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.595739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.696929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.887414] ip (4113) used greatest stack depth: 53640 bytes left [ 48.175491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.328554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.370634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.391501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.422929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.557324] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.571930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.579521] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.588092] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.607430] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.615012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.634471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.677389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.691513] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.700289] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.767641] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.785223] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.795065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.806784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.845733] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.854763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.862176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.870285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.884752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.927878] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.935870] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.943380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.977393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.010585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.026419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.043598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.062846] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.070207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.080495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.092938] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.100313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.113427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.139186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.146908] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.154908] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.165506] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.182220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.215191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.250773] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.271840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.292630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.308659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.316751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.324976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.336992] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.348438] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.366272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.389238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.408213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.427731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.453117] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.462257] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.469475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.489826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.531010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.550956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.591871] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.606389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.630105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.296934] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.303443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.310358] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.316829] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.353522] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.364812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.550786] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.557297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.564178] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.570627] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.588477] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.633561] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.640141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.647139] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.653612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.715708] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.723198] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.729670] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.736480] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.742943] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.759461] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.766592] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.773108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.779951] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.786429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.800426] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.817792] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.824280] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.831165] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.837604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.880602] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.900522] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.907026] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.913951] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.920423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.928956] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.163584] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.170131] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.176982] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.183483] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.255989] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.383195] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.394124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.432974] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.466668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.483941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.492662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.507203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.807274] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.883999] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.100731] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.113200] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.121286] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.204248] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.226747] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.594936] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.601203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.612644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.634617] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.663201] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.669470] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.682159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.847266] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.853503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.867291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.913175] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.920166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.940332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.969884] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.977724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.016122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.045326] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.052099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.071743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.100717] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.116110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.141242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.495359] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.504147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.520134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.749830] ================================================================== [ 67.757253] BUG: KMSAN: uninit-value in crypto_aes_expand_key+0x6d1/0x1dc0 [ 67.764267] CPU: 0 PID: 5732 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 67.771099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.780448] Call Trace: [ 67.783053] dump_stack+0x185/0x1d0 [ 67.786690] ? crypto_aes_expand_key+0x6d1/0x1dc0 [ 67.791530] kmsan_report+0x142/0x240 [ 67.795343] __msan_warning_32+0x6c/0xb0 [ 67.799409] crypto_aes_expand_key+0x6d1/0x1dc0 [ 67.804091] crypto_aes_set_key+0x9d/0x180 [ 67.808325] ? crypto_aes_expand_key+0x1dc0/0x1dc0 [ 67.813265] setkey+0x50f/0x5a0 [ 67.816554] crypto_xcbc_digest_setkey+0x4b7/0x570 [ 67.821489] ? crypto_init_cipher_ops+0x2c0/0x2c0 [ 67.826339] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 67.831007] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 67.835684] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 67.840365] ? crypto_init_cipher_ops+0x2c0/0x2c0 [ 67.845211] ? shash_async_setkey+0x2c8/0x4c0 [ 67.849714] ? crypto_xcbc_digest_final+0x530/0x530 [ 67.854731] shash_async_setkey+0x337/0x4c0 [ 67.859055] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 67.864455] ? trace_kmalloc+0xb6/0x2b0 [ 67.868437] ? shash_async_digest+0x1b0/0x1b0 [ 67.872935] crypto_ahash_setkey+0x31a/0x470 [ 67.877353] hash_setkey+0x8b/0xa0 [ 67.880895] alg_setsockopt+0x6c5/0x740 [ 67.884867] ? hash_release+0x50/0x50 [ 67.888664] ? alg_accept+0xd0/0xd0 [ 67.892291] SYSC_setsockopt+0x4b8/0x570 [ 67.896363] SyS_setsockopt+0x76/0xa0 [ 67.900163] do_syscall_64+0x309/0x430 [ 67.904056] ? SYSC_recv+0xe0/0xe0 [ 67.907607] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.912794] RIP: 0033:0x455389 [ 67.915979] RSP: 002b:00007f1d6830bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 67.923685] RAX: ffffffffffffffda RBX: 00007f1d6830c6d4 RCX: 0000000000455389 [ 67.930955] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 67.938226] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 67.945500] R10: 00000000203c1000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.952769] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000000 [ 67.960039] [ 67.961676] Local variable description: ----vla@crypto_xcbc_digest_setkey [ 67.968592] Variable was created at: [ 67.972320] crypto_xcbc_digest_setkey+0x12e/0x570 [ 67.977262] shash_async_setkey+0x337/0x4c0 [ 67.981555] ================================================================== [ 67.988897] Disabling lock debugging due to kernel taint [ 67.994321] Kernel panic - not syncing: panic_on_warn set ... [ 67.994321] [ 68.001668] CPU: 0 PID: 5732 Comm: syz-executor4 Tainted: G B 4.16.0+ #84 [ 68.009784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.019116] Call Trace: [ 68.021701] dump_stack+0x185/0x1d0 [ 68.025308] panic+0x39d/0x940 [ 68.028492] ? crypto_aes_expand_key+0x6d1/0x1dc0 [ 68.033316] kmsan_report+0x238/0x240 [ 68.037101] __msan_warning_32+0x6c/0xb0 [ 68.041144] crypto_aes_expand_key+0x6d1/0x1dc0 [ 68.045810] crypto_aes_set_key+0x9d/0x180 [ 68.050044] ? crypto_aes_expand_key+0x1dc0/0x1dc0 [ 68.054958] setkey+0x50f/0x5a0 [ 68.058218] crypto_xcbc_digest_setkey+0x4b7/0x570 [ 68.063156] ? crypto_init_cipher_ops+0x2c0/0x2c0 [ 68.067992] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 68.072673] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 68.077346] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 68.081998] ? crypto_init_cipher_ops+0x2c0/0x2c0 [ 68.086826] ? shash_async_setkey+0x2c8/0x4c0 [ 68.091303] ? crypto_xcbc_digest_final+0x530/0x530 [ 68.096307] shash_async_setkey+0x337/0x4c0 [ 68.100610] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 68.105954] ? trace_kmalloc+0xb6/0x2b0 [ 68.109909] ? shash_async_digest+0x1b0/0x1b0 [ 68.114768] crypto_ahash_setkey+0x31a/0x470 [ 68.119161] hash_setkey+0x8b/0xa0 [ 68.122690] alg_setsockopt+0x6c5/0x740 [ 68.126645] ? hash_release+0x50/0x50 [ 68.130422] ? alg_accept+0xd0/0xd0 [ 68.134038] SYSC_setsockopt+0x4b8/0x570 [ 68.138092] SyS_setsockopt+0x76/0xa0 [ 68.141884] do_syscall_64+0x309/0x430 [ 68.145760] ? SYSC_recv+0xe0/0xe0 [ 68.149290] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.154459] RIP: 0033:0x455389 [ 68.157625] RSP: 002b:00007f1d6830bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.165310] RAX: ffffffffffffffda RBX: 00007f1d6830c6d4 RCX: 0000000000455389 [ 68.172564] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 68.179822] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 68.187075] R10: 00000000203c1000 R11: 0000000000000246 R12: 00000000ffffffff [ 68.194324] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000000 [ 68.202053] Dumping ftrace buffer: [ 68.205574] (ftrace buffer empty) [ 68.209271] Kernel Offset: disabled [ 68.212873] Rebooting in 86400 seconds..