Warning: Permanently added '10.128.1.33' (ECDSA) to the list of known hosts.
2019/10/15 00:55:39 fuzzer started
2019/10/15 00:55:41 dialing manager at 10.128.0.105:33683
2019/10/15 00:55:41 syscalls: 2523
2019/10/15 00:55:41 code coverage: enabled
2019/10/15 00:55:41 comparison tracing: enabled
2019/10/15 00:55:41 extra coverage: extra coverage is not supported by the kernel
2019/10/15 00:55:41 setuid sandbox: enabled
2019/10/15 00:55:41 namespace sandbox: enabled
2019/10/15 00:55:41 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/15 00:55:41 fault injection: enabled
2019/10/15 00:55:41 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/15 00:55:41 net packet injection: enabled
2019/10/15 00:55:41 net device setup: enabled
2019/10/15 00:55:41 concurrency sanitizer: enabled
syzkaller login: [   47.179079][    T0] ==================================================================
[   47.187179][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event
[   47.195732][    T0] 
[   47.198040][    T0] write to 0xffffffff85caf310 of 4 bytes by task 0 on cpu 1:
[   47.205381][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[   47.210902][    T0]  do_idle+0x1e0/0x2c0
[   47.214942][    T0]  cpu_startup_entry+0x1b/0x20
[   47.219717][    T0]  start_secondary+0x207/0x260
[   47.224498][    T0]  secondary_startup_64+0xa4/0xb0
[   47.229490][    T0] 
[   47.231805][    T0] read to 0xffffffff85caf310 of 4 bytes by task 0 on cpu 0:
[   47.239059][    T0]  tick_nohz_next_event+0x1a4/0x380
[   47.244268][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   47.249787][    T0]  do_idle+0x1e0/0x2c0
[   47.253829][    T0]  cpu_startup_entry+0x1b/0x20
[   47.258564][    T0]  rest_init+0xec/0xf6
[   47.262610][    T0]  arch_call_rest_init+0x17/0x37
[   47.267521][    T0]  start_kernel+0x83e/0x864
[   47.272028][    T0]  x86_64_start_reservations+0x29/0x2b
[   47.277461][    T0]  x86_64_start_kernel+0x72/0x76
[   47.282372][    T0]  secondary_startup_64+0xa4/0xb0
[   47.287362][    T0] 
[   47.289680][    T0] Reported by Kernel Concurrency Sanitizer on:
[   47.295915][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0+ #0
[   47.302643][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   47.312774][    T0] ==================================================================
[   47.320804][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   47.327371][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0+ #0
[   47.334100][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   47.344134][    T0] Call Trace:
[   47.347398][    T0]  dump_stack+0xf5/0x159
[   47.351631][    T0]  panic+0x209/0x639
[   47.355521][    T0]  ? x86_64_start_kernel+0x72/0x76
[   47.360606][    T0]  ? vprintk_func+0x8d/0x140
[   47.365179][    T0]  kcsan_report.cold+0xc/0x1b
[   47.369833][    T0]  __kcsan_setup_watchpoint+0x3ee/0x510
[   47.375351][    T0]  __tsan_read4+0x2c/0x30
[   47.379656][    T0]  tick_nohz_next_event+0x1a4/0x380
[   47.384832][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   47.390362][    T0]  ? __tsan_read4+0x2c/0x30
[   47.394843][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   47.401057][    T0]  do_idle+0x1e0/0x2c0
[   47.405101][    T0]  cpu_startup_entry+0x1b/0x20
[   47.409840][    T0]  rest_init+0xec/0xf6
[   47.413894][    T0]  ? trace_event_define_fields_vector_free_moved+0xce/0xce
[   47.421063][    T0]  arch_call_rest_init+0x17/0x37
[   47.425976][    T0]  start_kernel+0x83e/0x864
[   47.430459][    T0]  x86_64_start_reservations+0x29/0x2b
[   47.435895][    T0]  x86_64_start_kernel+0x72/0x76
[   47.440808][    T0]  secondary_startup_64+0xa4/0xb0
[   47.447212][    T0] Kernel Offset: disabled
[   47.451529][    T0] Rebooting in 86400 seconds..