Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts.
2019/10/22 22:54:09 fuzzer started
2019/10/22 22:54:11 dialing manager at 10.128.0.105:33369
2019/10/22 22:54:11 syscalls: 2524
2019/10/22 22:54:11 code coverage: enabled
2019/10/22 22:54:11 comparison tracing: enabled
2019/10/22 22:54:11 extra coverage: extra coverage is not supported by the kernel
2019/10/22 22:54:11 setuid sandbox: enabled
2019/10/22 22:54:11 namespace sandbox: enabled
2019/10/22 22:54:11 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/22 22:54:11 fault injection: enabled
2019/10/22 22:54:11 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/22 22:54:11 net packet injection: enabled
2019/10/22 22:54:11 net device setup: enabled
2019/10/22 22:54:11 concurrency sanitizer: enabled
syzkaller login: [   47.876869][    T0] ==================================================================
[   47.884995][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick
[   47.893901][    T0] 
[   47.896248][    T0] write to 0xffffffff85cb2790 of 4 bytes by task 0 on cpu 1:
[   47.903633][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[   47.909208][    T0]  do_idle+0x1a5/0x280
[   47.913275][    T0]  cpu_startup_entry+0x1b/0x20
[   47.918028][    T0]  start_secondary+0x208/0x260
[   47.922770][    T0]  secondary_startup_64+0xa4/0xb0
[   47.927761][    T0] 
[   47.930070][    T0] read to 0xffffffff85cb2790 of 4 bytes by task 0 on cpu 0:
[   47.938466][    T0]  tick_nohz_idle_stop_tick+0x193/0x670
[   47.943988][    T0]  do_idle+0x1a5/0x280
[   47.948128][    T0]  cpu_startup_entry+0x1b/0x20
[   47.952867][    T0]  rest_init+0xec/0xf6
[   47.956928][    T0]  arch_call_rest_init+0x17/0x37
[   47.961846][    T0]  start_kernel+0x838/0x85e
[   47.966341][    T0]  x86_64_start_reservations+0x29/0x2b
[   47.971785][    T0]  x86_64_start_kernel+0x72/0x76
[   47.976719][    T0]  secondary_startup_64+0xa4/0xb0
[   47.981712][    T0] 
[   47.984014][    T0] Reported by Kernel Concurrency Sanitizer on:
[   47.990156][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc3+ #0
[   47.997250][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   48.007366][    T0] ==================================================================
[   48.015401][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   48.021978][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc3+ #0
[   48.029065][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   48.039104][    T0] Call Trace:
[   48.042374][    T0]  dump_stack+0xf5/0x159
[   48.046604][    T0]  panic+0x210/0x640
[   48.050492][    T0]  ? secondary_startup_64+0xa4/0xb0
[   48.055665][    T0]  ? vprintk_func+0x8d/0x140
[   48.060242][    T0]  kcsan_report.cold+0xc/0x10
[   48.064937][    T0]  __kcsan_setup_watchpoint+0x32e/0x4a0
[   48.070474][    T0]  __tsan_read4+0x2c/0x30
[   48.074783][    T0]  tick_nohz_idle_stop_tick+0x193/0x670
[   48.080308][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   48.086546][    T0]  do_idle+0x1a5/0x280
[   48.090600][    T0]  cpu_startup_entry+0x1b/0x20
[   48.095354][    T0]  rest_init+0xec/0xf6
[   48.099418][    T0]  ? trace_event_define_fields_vector_free_moved+0xce/0xce
[   48.106588][    T0]  arch_call_rest_init+0x17/0x37
[   48.111501][    T0]  start_kernel+0x838/0x85e
[   48.115989][    T0]  x86_64_start_reservations+0x29/0x2b
[   48.121423][    T0]  x86_64_start_kernel+0x72/0x76
[   48.126337][    T0]  secondary_startup_64+0xa4/0xb0
[   48.132785][    T0] Kernel Offset: disabled
[   48.137142][    T0] Rebooting in 86400 seconds..