Warning: Permanently added '10.128.10.56' (ECDSA) to the list of known hosts.
2019/10/11 13:30:31 fuzzer started
2019/10/11 13:30:32 dialing manager at 10.128.0.105:37331
2019/10/11 13:30:32 syscalls: 2523
2019/10/11 13:30:32 code coverage: enabled
2019/10/11 13:30:32 comparison tracing: enabled
2019/10/11 13:30:32 extra coverage: extra coverage is not supported by the kernel
2019/10/11 13:30:32 setuid sandbox: enabled
2019/10/11 13:30:32 namespace sandbox: enabled
2019/10/11 13:30:32 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/11 13:30:32 fault injection: enabled
2019/10/11 13:30:32 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/11 13:30:32 net packet injection: enabled
2019/10/11 13:30:32 net device setup: enabled
2019/10/11 13:30:32 concurrency sanitizer: enabled
syzkaller login: [   53.812295][    T0] ==================================================================
[   53.820613][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick
[   53.829565][    T0] 
[   53.831894][    T0] write to 0xffffffff85caf310 of 4 bytes by task 0 on cpu 1:
[   53.839238][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[   53.844767][    T0]  do_idle+0x1e0/0x2c0
[   53.848813][    T0]  cpu_startup_entry+0x1b/0x20
[   53.853593][    T0]  start_secondary+0x207/0x260
[   53.858338][    T0]  secondary_startup_64+0xa4/0xb0
[   53.863328][    T0] 
[   53.865640][    T0] read to 0xffffffff85caf310 of 4 bytes by task 0 on cpu 0:
[   53.872908][    T0]  tick_nohz_idle_stop_tick+0x193/0x670
[   53.878430][    T0]  do_idle+0x1e0/0x2c0
[   53.882477][    T0]  cpu_startup_entry+0x1b/0x20
[   53.887225][    T0]  rest_init+0xec/0xf6
[   53.891272][    T0]  arch_call_rest_init+0x17/0x37
[   53.896270][    T0]  start_kernel+0x83e/0x864
[   53.900748][    T0]  x86_64_start_reservations+0x29/0x2b
[   53.906180][    T0]  x86_64_start_kernel+0x72/0x76
[   53.911090][    T0]  secondary_startup_64+0xa4/0xb0
[   53.916194][    T0] 
[   53.918495][    T0] Reported by Kernel Concurrency Sanitizer on:
[   53.925145][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0+ #0
[   53.931873][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   53.941909][    T0] ==================================================================
[   53.949963][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   53.956528][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0+ #0
[   53.963259][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   53.973295][    T0] Call Trace:
[   53.976580][    T0]  dump_stack+0xf5/0x159
[   53.980804][    T0]  panic+0x209/0x639
[   53.984680][    T0]  ? secondary_startup_64+0xa4/0xb0
[   53.989983][    T0]  ? vprintk_func+0x8d/0x140
[   53.994552][    T0]  kcsan_report.cold+0xc/0x1b
[   53.999206][    T0]  __kcsan_setup_watchpoint+0x3ee/0x510
[   54.004725][    T0]  __tsan_read4+0x2c/0x30
[   54.009033][    T0]  tick_nohz_idle_stop_tick+0x193/0x670
[   54.014559][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   54.020778][    T0]  do_idle+0x1e0/0x2c0
[   54.024826][    T0]  cpu_startup_entry+0x1b/0x20
[   54.029566][    T0]  rest_init+0xec/0xf6
[   54.033616][    T0]  ? trace_event_define_fields_vector_free_moved+0xce/0xce
[   54.040792][    T0]  arch_call_rest_init+0x17/0x37
[   54.045706][    T0]  start_kernel+0x83e/0x864
[   54.050189][    T0]  x86_64_start_reservations+0x29/0x2b
[   54.055622][    T0]  x86_64_start_kernel+0x72/0x76
[   54.060538][    T0]  secondary_startup_64+0xa4/0xb0
[   54.066920][    T0] Kernel Offset: disabled
[   54.071236][    T0] Rebooting in 86400 seconds..