[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.88' (ECDSA) to the list of known hosts.
2020/08/04 23:48:42 fuzzer started
2020/08/04 23:48:42 connecting to host at 10.128.0.105:35351
2020/08/04 23:48:42 checking machine...
2020/08/04 23:48:42 checking revisions...
2020/08/04 23:48:42 testing simple program...
syzkaller login: [   35.559539][    T0] ------------[ cut here ]------------
[   35.565114][    T0] WARNING: CPU: 0 PID: 0 at kernel/time/tick-sched.c:1024 tick_nohz_idle_enter+0x157/0x170
[   35.575424][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   35.582007][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.8.0-syzkaller #0
[   35.589535][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   35.599581][    T0] Call Trace:
[   35.602868][    T0]  dump_stack+0x16e/0x25d
[   35.607188][    T0]  panic+0x20c/0x69a
[   35.611079][    T0]  ? tick_nohz_idle_enter+0x157/0x170
[   35.616433][    T0]  __warn+0x211/0x240
[   35.620410][    T0]  ? tick_nohz_idle_enter+0x157/0x170
[   35.625784][    T0]  report_bug+0x153/0x1d0
[   35.630109][    T0]  handle_bug+0x4d/0x90
[   35.634259][    T0]  exc_invalid_op+0x16/0x70
[   35.638873][    T0]  asm_exc_invalid_op+0x12/0x20
[   35.643719][    T0] RIP: 0010:tick_nohz_idle_enter+0x157/0x170
[   35.649683][    T0] Code: c7 06 00 74 33 e8 29 f3 07 00 fb 66 0f 1f 44 00 00 5b 41 5c 41 5e 41 5f c3 e8 15 f3 07 00 0f 0b e9 71 ff ff ff e8 09 f3 07 00 <0f> 0b e9 f1 fe ff ff e8 fd f2 07 00 0f 0b e8 f6 f2 07 00 0f 0b 0f
[   35.669378][    T0] RSP: 0018:ffffffff88003e68 EFLAGS: 00010293
[   35.675436][    T0] RAX: ffffffff81441ad7 RBX: 0000000000000000 RCX: ffffffff8807e9c0
[   35.683487][    T0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   35.691544][    T0] RBP: ffffffff8807e9c0 R08: ffffffff814419bb R09: 0000ffff88619eb7
[   35.699507][    T0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[   35.707469][    T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   35.715442][    T0]  ? tick_nohz_idle_enter+0x3b/0x170
[   35.720718][    T0]  ? tick_nohz_idle_enter+0x157/0x170
[   35.726315][    T0]  ? tick_nohz_idle_enter+0x157/0x170
[   35.731679][    T0]  do_idle+0x36/0x330
[   35.735658][    T0]  cpu_startup_entry+0x15/0x20
[   35.740412][    T0]  rest_init+0x2e5/0x2f0
[   35.744647][    T0]  ? time_init+0xc/0xc
[   35.748709][    T0]  arch_call_rest_init+0xa/0xb
[   35.753545][    T0]  start_kernel+0x617/0x6e4
[   35.758043][    T0]  secondary_startup_64+0xa4/0xb0
[   35.764309][    T0] Kernel Offset: disabled
[   35.768662][    T0] Rebooting in 86400 seconds..