------------[ cut here ]------------
WARNING: CPU: 0 PID: 11058 at net/ipv4/tcp_timer.c:429 tcp_retransmit_timer+0x1ac5/0x2560 net/ipv4/tcp_timer.c:429
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 11058 Comm: ps Not tainted 4.14.144 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x138/0x197 lib/dump_stack.c:53
 panic+0x1f2/0x426 kernel/panic.c:182
 __warn.cold+0x2f/0x36 kernel/panic.c:546
 report_bug+0x216/0x254 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x1bb/0x310 arch/x86/kernel/traps.c:295
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:963
RIP: 0010:tcp_retransmit_timer+0x1ac5/0x2560 net/ipv4/tcp_timer.c:429
RSP: 0018:ffff8880aee07c88 EFLAGS: 00010206
RAX: ffff888081822600 RBX: ffff88808913c040 RCX: 0000000000000006
RDX: 0000000000000100 RSI: ffff8880974add0c RDI: ffff8880974aded8
RBP: ffff8880aee07ce8 R08: 000000305a77b856 R09: ffff88821fff8008
R10: ffff88821fff8010 R11: 0000000000000001 R12: ffff8880974ad500
R13: ffff8880974adb9a R14: ffff8880974ad530 R15: 0000000000000000
 tcp_write_timer_handler+0x479/0x7e0 net/ipv4/tcp_timer.c:579
 tcp_write_timer+0xd8/0x180 net/ipv4/tcp_timer.c:597
 call_timer_fn+0x161/0x670 kernel/time/timer.c:1279
 expire_timers kernel/time/timer.c:1318 [inline]
 __run_timers kernel/time/timer.c:1634 [inline]
 __run_timers kernel/time/timer.c:1602 [inline]
 run_timer_softirq+0x5b4/0x1570 kernel/time/timer.c:1647
 __do_softirq+0x244/0x9a0 kernel/softirq.c:288
 invoke_softirq kernel/softirq.c:368 [inline]
 irq_exit+0x160/0x1b0 kernel/softirq.c:409
 exiting_irq arch/x86/include/asm/apic.h:648 [inline]
 smp_apic_timer_interrupt+0x146/0x5e0 arch/x86/kernel/apic/apic.c:1102
 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792
 </IRQ>
RIP: 0010:walk_component+0xe9/0x1d00 fs/namei.c:1821
RSP: 0018:ffff8880648ef948 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff10
RAX: ffff88807f68a5c0 RBX: ffff8880648efa28 RCX: 1ffff1100c91df1a
RDX: 0000000000000000 RSI: ffff8880648efcc0 RDI: ffff888089430898
RBP: ffff8880648efa50 R08: ffff888081822600 R09: 0000000000000000
R10: 0000000000000000 R11: ffff888081822600 R12: 0000000000000000
R13: ffff8880648efa08 R14: ffff8880648efcc0 R15: ffff8880648efcc0
 link_path_walk+0x81f/0x10a0 fs/namei.c:2153
 path_openat+0x189/0x3f70 fs/namei.c:3565
 do_filp_open+0x18e/0x250 fs/namei.c:3600
 do_sys_open+0x2c5/0x430 fs/open.c:1084
 SYSC_open fs/open.c:1102 [inline]
 SyS_open+0x2d/0x40 fs/open.c:1097
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x7ffabe2ca120
RSP: 002b:00007fff81c2bc08 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 0000000000616760 RCX: 00007ffabe2ca120
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffabe798d00
RBP: 0000000000001000 R08: 0000000000000000 R09: 00007ffabe592a10
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffabe797d00
R13: 0000000001a5e1c0 R14: 0000000000000005 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..