INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes Warning: Permanently added '10.128.10.3' (ECDSA) to the list of known hosts. 2018/05/26 07:07:17 parsed 1 programs 2018/05/26 07:07:17 executed programs: 0 [ 809.482199] IPVS: Creating netns size=2552 id=1 [ 809.535975] IPVS: Creating netns size=2552 id=2 [ 809.591236] IPVS: Creating netns size=2552 id=3 [ 809.660456] IPVS: Creating netns size=2552 id=4 [ 809.777605] IPVS: Creating netns size=2552 id=5 [ 809.856530] IPVS: Creating netns size=2552 id=6 [ 809.894600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 809.946362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 809.959988] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 809.999718] IPVS: Creating netns size=2552 id=7 [ 810.022814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 810.118372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 810.166853] IPVS: Creating netns size=2552 id=8 [ 810.172171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 810.203553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 810.247968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 810.263758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 810.314957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 810.358917] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 810.376114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 810.514026] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 810.578337] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 810.590337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 810.599097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 810.616535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 810.689739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 810.773721] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 810.797906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 810.838717] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 810.848758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 810.874215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 810.923427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 810.937774] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 810.953742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 810.971678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 810.981379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 810.995707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 811.008161] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 811.036828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 811.054138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 811.099055] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 811.111249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 811.120176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 811.136628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 811.144424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 811.157266] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 811.170617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 811.179617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 811.194964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 811.206441] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 811.249356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 811.310168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 811.568943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 811.638445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 811.655095] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 811.665577] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 811.680601] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 811.703466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 811.747513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 811.861018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 811.871290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 811.977721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 812.063272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 812.114804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 812.173438] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 812.204750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 812.246193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 812.283332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 812.314644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 812.346645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 812.373838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 812.422183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.819812] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 815.898906] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 816.084970] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 816.123279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 816.175581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 816.319038] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 816.335693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 816.502026] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 816.594705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 816.816818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 816.993198] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 817.018456] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 817.241318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 817.255781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 817.280631] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 817.580737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/05/26 07:07:27 executed programs: 8 2018/05/26 07:07:32 executed programs: 46 2018/05/26 07:07:37 executed programs: 90 2018/05/26 07:07:42 executed programs: 134 2018/05/26 07:07:47 executed programs: 179 2018/05/26 07:07:52 executed programs: 221 2018/05/26 07:07:58 executed programs: 263 2018/05/26 07:08:03 executed programs: 308 2018/05/26 07:08:08 executed programs: 351 2018/05/26 07:08:13 executed programs: 392 2018/05/26 07:08:18 executed programs: 435 2018/05/26 07:08:23 executed programs: 478 2018/05/26 07:08:28 executed programs: 522 2018/05/26 07:08:33 executed programs: 565 2018/05/26 07:08:38 executed programs: 609 2018/05/26 07:08:44 executed programs: 652 2018/05/26 07:08:49 executed programs: 696 2018/05/26 07:08:54 executed programs: 737 2018/05/26 07:08:59 executed programs: 780 2018/05/26 07:09:04 executed programs: 824 2018/05/26 07:09:09 executed programs: 866 INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes 2018/05/26 07:09:14 executed programs: 907 2018/05/26 07:09:19 executed programs: 950 2018/05/26 07:09:24 executed programs: 994 2018/05/26 07:09:29 executed programs: 1036 2018/05/26 07:09:34 executed programs: 1078 2018/05/26 07:09:40 executed programs: 1126 [ 952.325375] ------------[ cut here ]------------ [ 952.330181] kernel BUG at net/ipv4/tcp_output.c:2591! [ 952.335409] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 952.341251] Dumping ftrace buffer: [ 952.344772] (ftrace buffer empty) [ 952.348464] Modules linked in: [ 952.351760] CPU: 0 PID: 12496 Comm: syz-executor3 Not tainted 4.4.132-g4b08356 #48 [ 952.359436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 952.368764] task: ffff8800bb011800 task.stack: ffff8801d1bd0000 [ 952.374791] RIP: 0010:[] [] __tcp_retransmit_skb+0x17e5/0x1860 [ 952.384118] RSP: 0018:ffff8801db207b60 EFLAGS: 00010206 [ 952.389549] RAX: ffff8800bb011800 RBX: ffff8801d91a7428 RCX: ffff8801c9b3c144 [ 952.396791] RDX: 0000000000000100 RSI: ffffffff8328aff5 RDI: ffff8801d91a742c [ 952.404039] RBP: ffff8801db207c08 R08: 000000de572c3551 R09: 000000000000000c [ 952.411283] R10: ffffed0043fffa01 R11: 0000000000000001 R12: 00000000f17b83fc [ 952.418537] R13: 00000000f16c9f44 R14: ffff8801d91a7400 R15: ffff8801c9b3bf00 [ 952.425791] FS: 0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:0000000009a53900 [ 952.433996] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 952.439859] CR2: 0000000020385ff0 CR3: 00000001cb600000 CR4: 00000000001606f0 [ 952.447110] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 952.454358] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 952.461601] Stack: [ 952.463989] 000000de572c3551 ffffffffffffffff 000000de5769363b ffff8801c9b3bf00 [ 952.471971] 0000000000000004 00000000f16ca374 dffffc0000000000 ffff8801c9b3c144 [ 952.479970] ffff8801db207bc8 ffffffff833a936e ffff8801c9b3bf00 ffffffff833a8f50 [ 952.487954] Call Trace: [ 952.490507] [ 952.492599] [] ? bictcp_state+0x41e/0x4f0 [ 952.498677] [] ? bictcp_acked+0x880/0x880 [ 952.504448] [] ? tcp_enter_loss+0xbbe/0x10b0 [ 952.510480] [] tcp_retransmit_skb+0x23/0x2c0 [ 952.516538] [] tcp_retransmit_timer+0x7bd/0x1ed0 [ 952.522919] [] ? tcp_write_timer+0x20/0xd0 [ 952.528778] [] tcp_write_timer_handler+0x1f1/0x6f0 [ 952.535330] [] tcp_write_timer+0xba/0xd0 [ 952.541089] [] call_timer_fn+0x18c/0x870 [ 952.546779] [] ? call_timer_fn+0xda/0x870 [ 952.552611] [] ? debug_object_deactivate+0x214/0x340 [ 952.559363] [] ? tcp_write_timer_handler+0x6f0/0x6f0 [ 952.566115] [] ? process_timeout+0x20/0x20 [ 952.572030] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 952.578345] [] ? trace_hardirqs_on_caller+0x266/0x590 [ 952.585175] [] run_timer_softirq+0x642/0xb90 [ 952.591219] [] ? tcp_write_timer_handler+0x6f0/0x6f0 [ 952.597954] [] ? call_timer_fn+0x870/0x870 [ 952.603859] [] __do_softirq+0x22c/0xa1a [ 952.609504] [] irq_exit+0x10d/0x140 [ 952.614759] [] smp_apic_timer_interrupt+0x81/0xa0 [ 952.621227] [] apic_timer_interrupt+0xa0/0xb0 [ 952.627341] [ 952.629387] [] ? check_preemption_disabled+0x3b/0x170 [ 952.636512] [] ? lock_is_held+0xff/0x140 [ 952.642197] [] rcu_read_lock_sched_held+0x103/0x120 [ 952.648839] [] rcu_note_context_switch+0x288/0xf40 [ 952.655396] [] ? hrtimer_start_range_ns+0x670/0x1420 [ 952.662127] [] ? check_preemption_disabled+0x3b/0x170 [ 952.668948] [] __schedule+0x61/0x1d70 [ 952.674371] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 952.681281] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 952.688100] [] schedule+0x7a/0x1b0 [ 952.693269] [] do_nanosleep+0x1f4/0x4f0 [ 952.698875] [] ? schedule_timeout_uninterruptible+0x90/0x90 [ 952.706272] [] ? memset+0x31/0x40 [ 952.711359] [] hrtimer_nanosleep+0x210/0x540 [ 952.717404] [] ? hrtimer_run_queues+0x1c0/0x1c0 [ 952.723694] [] ? clock_was_set_work+0x30/0x30 [ 952.729811] [] ? do_nanosleep+0x196/0x4f0 [ 952.735647] [] ? __compat_get_timespec.isra.10+0xdd/0x150 [ 952.742820] [] compat_SyS_nanosleep+0x27e/0x390 [ 952.749131] [] ? compat_convert_timespec+0x1f0/0x1f0 [ 952.756308] [] ? compat_SyS_clock_gettime+0x115/0x1a0 [ 952.763142] [] ? compat_SyS_clock_settime+0x180/0x180 [ 952.769994] [] ? do_fast_syscall_32+0xdb/0x8b0 [ 952.776218] [] ? compat_convert_timespec+0x1f0/0x1f0 [ 952.782961] [] do_fast_syscall_32+0x326/0x8b0 [ 952.789098] [] sysenter_flags_fixed+0xd/0x17 [ 952.795139] Code: e0 26 fe e9 aa ed ff ff e8 89 e0 26 fe e9 4f f5 ff ff e8 7f e0 26 fe e9 6b f5 ff ff e8 95 e0 26 fe e9 d3 ef ff ff e8 fb 61 0c fe <0f> 0b 4c 89 f7 e8 81 e0 26 fe e9 d9 ec ff ff e8 f7 e0 26 fe e9 [ 952.822526] RIP [] __tcp_retransmit_skb+0x17e5/0x1860 [ 952.829487] RSP [ 952.833152] ---[ end trace 57cad5a556e25308 ]--- [ 952.837916] Kernel panic - not syncing: Fatal exception in interrupt [ 952.844947] Dumping ftrace buffer: [ 952.848472] (ftrace buffer empty) [ 952.852155] Kernel Offset: disabled [ 952.855764] Rebooting in 86400 seconds..