------------[ cut here ]------------
kernel BUG at net/ipv4/tcp_output.c:2668!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.9.78-gf518fe4 #22
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801da3d3000 task.stack: ffff8801da3e8000
RIP: 0010:[<ffffffff83278c02>]  [<ffffffff83278c02>] __tcp_retransmit_skb+0x1882/0x1ce0 net/ipv4/tcp_output.c:2668
RSP: 0018:ffff8801db307b58  EFLAGS: 00010206
RAX: ffff8801da3d3000 RBX: 0000000000000001 RCX: ffffffff83278c02
RDX: 0000000000000100 RSI: ffff8801ca90edc4 RDI: ffff8801d792f6ac
RBP: ffff8801db307c10 R08: ffff88021fffd05c R09: 0000000000000000
R10: ffff88021fffd058 R11: ffff88021fffd050 R12: ffff8801d792f706
R13: 00000000b3e5fac5 R14: ffff8801d792f680 R15: ffff8801ca90eb80
FS:  0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b9bc2a000 CR3: 00000001d1dac000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 150d88d95dfab5ff 00000009a012a601 ffff8801ca90eb80 0000000000000004
 0000000000000000 dffffc0000000000 ffff8801d63062b0 ffff8801db307bb8
 ffffffff8339e0c7 ffff8801ca90f434 ffff8801ca90eb80 ffffffff8339dca0
Call Trace:
 [<ffffffff83279889>] tcp_retransmit_skb+0x29/0x2b0 net/ipv4/tcp_output.c:2741
 [<ffffffff8328029f>] tcp_retransmit_timer+0xc4f/0x22c0 net/ipv4/tcp_timer.c:492
 [<ffffffff83281b2e>] tcp_write_timer_handler+0x21e/0x780 net/ipv4/tcp_timer.c:576
 [<ffffffff832821ea>] tcp_write_timer+0x15a/0x170 net/ipv4/tcp_timer.c:594
 [<ffffffff812a56f4>] call_timer_fn+0x164/0x700 kernel/time/timer.c:1319
 [<ffffffff812a797c>] expire_timers kernel/time/timer.c:1359 [inline]
 [<ffffffff812a797c>] __run_timers kernel/time/timer.c:1658 [inline]
 [<ffffffff812a797c>] run_timer_softirq+0xe8c/0x1650 kernel/time/timer.c:1684
 [<ffffffff838b98c6>] __do_softirq+0x206/0x951 kernel/softirq.c:284
 [<ffffffff81146be5>] invoke_softirq kernel/softirq.c:364 [inline]
 [<ffffffff81146be5>] irq_exit+0x165/0x190 kernel/softirq.c:405
 [<ffffffff838b84db>] exiting_irq arch/x86/include/asm/apic.h:659 [inline]
 [<ffffffff838b84db>] smp_apic_timer_interrupt+0x7b/0xa0 arch/x86/kernel/apic/apic.c:960
 [<ffffffff838b4760>] apic_timer_interrupt+0xa0/0xb0 arch/x86/entry/entry_64.S:752
 <EOI> [   43.747285]  [<ffffffff838b18a6>] ? native_safe_halt+0x6/0x10 arch/x86/include/asm/irqflags.h:53
 [<ffffffff838b0ed5>] arch_safe_halt arch/x86/include/asm/paravirt.h:103 [inline]
 [<ffffffff838b0ed5>] default_idle+0x55/0x360 arch/x86/kernel/process.c:295
 [<ffffffff8106bc9a>] arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:286
 [<ffffffff838b1ce6>] default_idle_call+0x36/0x60 kernel/sched/idle.c:97
 [<ffffffff81226580>] cpuidle_idle_call kernel/sched/idle.c:155 [inline]
 [<ffffffff81226580>] cpu_idle_loop kernel/sched/idle.c:248 [inline]
 [<ffffffff81226580>] cpu_startup_entry+0x2b0/0x380 kernel/sched/idle.c:303
 [<ffffffff810afcc3>] start_secondary+0x303/0x3e0 arch/x86/kernel/smpboot.c:254
Code: ff 48 8b 7d c0 e8 4f 56 2c fe e9 cc f8 ff ff 48 89 cf e8 82 56 2c fe e9 aa f1 ff ff e8 58 56 2c fe e9 79 f8 ff ff e8 7e 25 0f fe <0f> 0b e8 67 56 2c fe e9 53 fb ff ff e8 5d 56 2c fe e9 1b fe ff 
RIP  [<ffffffff83278c02>] __tcp_retransmit_skb+0x1882/0x1ce0 net/ipv4/tcp_output.c:2668
 RSP <ffff8801db307b58>
---[ end trace 541f344cbbfb1201 ]---