INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.38' (ECDSA) to the list of known hosts. 2018/04/21 11:57:55 parsed 1 programs 2018/04/21 11:57:55 executed programs: 0 syzkaller login: [ 110.879128] IPVS: Creating netns size=2536 id=1 [ 110.909934] IPVS: Creating netns size=2536 id=2 [ 110.945490] IPVS: Creating netns size=2536 id=3 [ 110.978543] IPVS: Creating netns size=2536 id=4 [ 111.012075] IPVS: Creating netns size=2536 id=5 [ 111.055307] IPVS: Creating netns size=2536 id=6 [ 111.081631] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 111.104201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 111.110739] IPVS: Creating netns size=2536 id=7 [ 111.158062] IPVS: Creating netns size=2536 id=8 [ 111.208359] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 111.239685] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 111.247291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 111.260787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 111.320456] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 111.337287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 111.350623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 111.370915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 111.397766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 111.414131] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 111.429058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 111.447276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 111.476083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.500859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.508840] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 111.522185] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 111.529937] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 111.548467] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 111.571512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 111.581122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 111.607721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 111.615177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 111.626437] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 111.640684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 111.658400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 111.669217] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 111.682476] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 111.694066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 111.721957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.739868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.749318] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 111.767520] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 111.797987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.814536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 111.826572] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 111.834291] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 111.841998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 111.851703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.862820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 111.870520] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 111.877547] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 111.885347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 111.893021] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 111.906473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 111.919156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.934850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.954368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.975863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.023426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 112.035232] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 112.047528] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 112.064430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 112.076791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 112.087072] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 112.096782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.105716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.115995] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 112.124308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 112.132876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.140379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.155788] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 112.165974] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.175972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.183825] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 112.192899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.200382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.309609] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 112.332543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 112.359379] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 112.374068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.381887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.393050] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 112.402659] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.411302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 114.166297] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.310594] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.316745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.327430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.493632] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.634251] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.646389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.653800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.665074] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.677285] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.711218] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.785771] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.802811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.811081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.818814] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.826198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.835216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.875145] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.887393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.895481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.986130] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.998063] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 115.085311] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 115.097464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 115.105651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 115.152472] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 115.158633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 115.169827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 115.331844] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 115.456568] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 115.467828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 115.475523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 11:58:00 executed programs: 14 [ 119.199779] ------------[ cut here ]------------ [ 119.204934] WARNING: CPU: 1 PID: 5218 at net/xfrm/xfrm_state.c:2174 xfrm_state_fini+0x2a0/0x340 [ 119.213821] Kernel panic - not syncing: panic_on_warn set ... [ 119.213821] [ 119.221167] CPU: 1 PID: 5218 Comm: kworker/u4:7 Not tainted 4.9.95-gee0bcd6 #3 [ 119.228517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.237852] Workqueue: netns cleanup_net [ 119.241998] ffff8801b4377950 ffffffff81eb0f89 ffffffff83a484a0 00000000ffffffff [ 119.249975] 0000000000000000 0000000000000001 000000000000087e ffff8801b4377a10 [ 119.257953] ffffffff8141f945 0000000041b58ab3 ffffffff841b7cf8 ffffffff8141f786 [ 119.265928] Call Trace: [ 119.268489] [] dump_stack+0xc1/0x128 [ 119.273836] [] panic+0x1bf/0x3bc [ 119.278822] [] ? add_taint.cold.6+0x16/0x16 [ 119.284773] [] ? xfrm_state_flush+0x1e0/0x300 [ 119.290891] [] ? trace_hardirqs_on+0xd/0x10 [ 119.296834] [] ? __warn.cold.9+0xa6/0x17f [ 119.302601] [] ? xfrm_state_fini+0x2a0/0x340 [ 119.308627] [] __warn.cold.9+0xc1/0x17f [ 119.314237] [] warn_slowpath_null+0x2c/0x40 [ 119.320181] [] xfrm_state_fini+0x2a0/0x340 [ 119.326034] [] ? xfrm_policy_fini+0x310/0x310 [ 119.332149] [] xfrm_net_exit+0x2d/0x30 [ 119.337656] [] ops_exit_list.isra.6+0xb0/0x160 [ 119.343855] [] cleanup_net+0x321/0x630 [ 119.349361] [] ? net_drop_ns+0x80/0x80 [ 119.354869] [] ? __lock_is_held+0xa2/0xf0 [ 119.360639] [] process_one_work+0x7e1/0x1500 [ 119.366668] [] ? process_one_work+0x728/0x1500 [ 119.372874] [] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 119.379336] [] worker_thread+0xd6/0x10a0 [ 119.385020] [] ? __schedule+0x655/0x1bd0 [ 119.390706] [] kthread+0x26d/0x300 [ 119.395866] [] ? process_one_work+0x1500/0x1500 [ 119.402153] [] ? kthread_park+0xa0/0xa0 [ 119.407756] [] ? kthread_park+0xa0/0xa0 [ 119.413348] [] ? kthread_park+0xa0/0xa0 [ 119.418943] [] ret_from_fork+0x5c/0x70 [ 119.425039] Dumping ftrace buffer: [ 119.428598] (ftrace buffer empty) [ 119.432277] Kernel Offset: disabled [ 119.435884] Rebooting in 86400 seconds..