Warning: Permanently added '10.128.0.128' (ECDSA) to the list of known hosts.
2019/10/13 01:41:31 fuzzer started
2019/10/13 01:41:32 dialing manager at 10.128.0.105:43913
2019/10/13 01:41:32 syscalls: 2523
2019/10/13 01:41:32 code coverage: enabled
2019/10/13 01:41:32 comparison tracing: enabled
2019/10/13 01:41:32 extra coverage: extra coverage is not supported by the kernel
2019/10/13 01:41:32 setuid sandbox: enabled
2019/10/13 01:41:32 namespace sandbox: enabled
2019/10/13 01:41:32 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/13 01:41:32 fault injection: enabled
2019/10/13 01:41:32 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/13 01:41:32 net packet injection: enabled
2019/10/13 01:41:32 net device setup: enabled
2019/10/13 01:41:32 concurrency sanitizer: enabled
syzkaller login: [   49.521431][    T0] ==================================================================
[   49.529559][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event
[   49.538381][    T0] 
[   49.541576][    T0] write to 0xffffffff85caf310 of 4 bytes by task 0 on cpu 1:
[   49.548937][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[   49.554552][    T0]  do_idle+0x1e0/0x2c0
[   49.558598][    T0]  cpu_startup_entry+0x1b/0x20
[   49.563341][    T0]  start_secondary+0x207/0x260
[   49.568305][    T0]  secondary_startup_64+0xa4/0xb0
[   49.573296][    T0] 
[   49.575649][    T0] read to 0xffffffff85caf310 of 4 bytes by task 0 on cpu 0:
[   49.582935][    T0]  tick_nohz_next_event+0x1a4/0x380
[   49.588143][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   49.593666][    T0]  do_idle+0x1e0/0x2c0
[   49.597800][    T0]  cpu_startup_entry+0x1b/0x20
[   49.602546][    T0]  rest_init+0xec/0xf6
[   49.606594][    T0]  arch_call_rest_init+0x17/0x37
[   49.611506][    T0]  start_kernel+0x83e/0x864
[   49.615991][    T0]  x86_64_start_reservations+0x29/0x2b
[   49.621426][    T0]  x86_64_start_kernel+0x72/0x76
[   49.626343][    T0]  secondary_startup_64+0xa4/0xb0
[   49.631343][    T0] 
[   49.633653][    T0] Reported by Kernel Concurrency Sanitizer on:
[   49.639781][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0+ #0
[   49.646511][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   49.656547][    T0] ==================================================================
[   49.664588][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   49.671152][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0+ #0
[   49.677898][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   49.687947][    T0] Call Trace:
[   49.691229][    T0]  dump_stack+0xf5/0x159
[   49.695458][    T0]  panic+0x209/0x639
[   49.699333][    T0]  ? x86_64_start_kernel+0x72/0x76
[   49.704421][    T0]  ? vprintk_func+0x8d/0x140
[   49.709014][    T0]  kcsan_report.cold+0xc/0x1b
[   49.713681][    T0]  __kcsan_setup_watchpoint+0x3ee/0x510
[   49.719232][    T0]  __tsan_read4+0x2c/0x30
[   49.723551][    T0]  tick_nohz_next_event+0x1a4/0x380
[   49.728814][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   49.734335][    T0]  ? __tsan_read4+0x2c/0x30
[   49.738818][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   49.745034][    T0]  do_idle+0x1e0/0x2c0
[   49.749086][    T0]  cpu_startup_entry+0x1b/0x20
[   49.753838][    T0]  rest_init+0xec/0xf6
[   49.757951][    T0]  ? trace_event_define_fields_vector_free_moved+0xce/0xce
[   49.765132][    T0]  arch_call_rest_init+0x17/0x37
[   49.770057][    T0]  start_kernel+0x83e/0x864
[   49.774575][    T0]  x86_64_start_reservations+0x29/0x2b
[   49.780624][    T0]  x86_64_start_kernel+0x72/0x76
[   49.785543][    T0]  secondary_startup_64+0xa4/0xb0
[   49.792435][    T0] Kernel Offset: disabled
[   49.796774][    T0] Rebooting in 86400 seconds..