Warning: Permanently added '10.128.0.181' (ECDSA) to the list of known hosts.
2019/10/10 12:24:33 fuzzer started
2019/10/10 12:24:34 dialing manager at 10.128.0.105:34287
2019/10/10 12:24:34 syscalls: 2523
2019/10/10 12:24:34 code coverage: enabled
2019/10/10 12:24:34 comparison tracing: enabled
2019/10/10 12:24:34 extra coverage: extra coverage is not supported by the kernel
2019/10/10 12:24:34 setuid sandbox: enabled
2019/10/10 12:24:34 namespace sandbox: enabled
2019/10/10 12:24:34 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/10 12:24:34 fault injection: enabled
2019/10/10 12:24:34 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/10 12:24:34 net packet injection: enabled
2019/10/10 12:24:34 net device setup: enabled
2019/10/10 12:24:34 concurrency sanitizer: enabled
[   48.574152][    T0] ==================================================================
[   48.582321][    T0] BUG: KCSAN: data-race in tick_do_update_jiffies64 / tick_do_update_jiffies64
[   48.591413][    T0] 
[   48.593819][    T0] write to 0xffffffff8603f008 of 8 bytes by interrupt on cpu 1:
[   48.601549][    T0]  tick_do_update_jiffies64+0x105/0x260
[   48.607097][    T0]  tick_sched_do_timer+0xd4/0xe0
[   48.612021][    T0]  tick_sched_timer+0x43/0xe0
[   48.616813][    T0]  __hrtimer_run_queues+0x288/0x600
[   48.621998][    T0]  hrtimer_interrupt+0x22a/0x480
[   48.626922][    T0]  smp_apic_timer_interrupt+0xdc/0x280
[   48.632361][    T0]  apic_timer_interrupt+0xf/0x20
[   48.637366][    T0]  __kcsan_setup_watchpoint+0xd/0x510
[   48.642711][    T0]  __tsan_read4+0x2c/0x30
[   48.647034][    T0]  inet_gro_receive+0x8f/0x800
[   48.651859][    T0]  dev_gro_receive+0xa05/0x1190
[   48.656702][    T0]  napi_gro_receive+0x7c/0x330
[   48.661447][    T0]  receive_buf+0x284/0x30b0
[   48.665935][    T0]  virtnet_poll+0x436/0x7d0
[   48.670503][    T0] 
[   48.672822][    T0] read to 0xffffffff8603f008 of 8 bytes by task 0 on cpu 0:
[   48.680962][    T0]  tick_do_update_jiffies64+0x2b/0x260
[   48.686515][    T0]  __tick_nohz_idle_restart_tick+0x31/0x1b0
[   48.693025][    T0]  tick_nohz_idle_exit+0x1af/0x1e0
[   48.698120][    T0]  do_idle+0xb0/0x2c0
[   48.702093][    T0]  cpu_startup_entry+0x1b/0x20
[   48.706836][    T0]  rest_init+0xec/0xf6
[   48.711179][    T0]  arch_call_rest_init+0x17/0x37
[   48.716520][    T0]  start_kernel+0x83e/0x864
[   48.721720][    T0]  x86_64_start_reservations+0x29/0x2b
[   48.727732][    T0]  x86_64_start_kernel+0x72/0x76
[   48.732843][    T0]  secondary_startup_64+0xa4/0xb0
[   48.738481][    T0] 
[   48.740990][    T0] Reported by Kernel Concurrency Sanitizer on:
[   48.747491][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0+ #0
[   48.754412][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   48.765125][    T0] ==================================================================
[   48.773259][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   48.780138][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0+ #0
[   48.786964][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   48.797190][    T0] Call Trace:
[   48.800479][    T0]  dump_stack+0xf5/0x159
[   48.804704][    T0]  panic+0x209/0x639
[   48.808867][    T0]  ? x86_64_start_reservations+0x29/0x2b
[   48.814477][    T0]  ? vprintk_func+0x8d/0x140
[   48.819060][    T0]  kcsan_report.cold+0xc/0x1b
[   48.823734][    T0]  __kcsan_setup_watchpoint+0x3ee/0x510
[   48.829278][    T0]  __tsan_read8+0x2c/0x30
[   48.833597][    T0]  tick_do_update_jiffies64+0x2b/0x260
[   48.839140][    T0]  __tick_nohz_idle_restart_tick+0x31/0x1b0
[   48.845024][    T0]  tick_nohz_idle_exit+0x1af/0x1e0
[   48.850215][    T0]  do_idle+0xb0/0x2c0
[   48.854180][    T0]  cpu_startup_entry+0x1b/0x20
[   48.858988][    T0]  rest_init+0xec/0xf6
[   48.863154][    T0]  ? trace_event_define_fields_vector_free_moved+0xce/0xce
[   48.870382][    T0]  arch_call_rest_init+0x17/0x37
[   48.875316][    T0]  start_kernel+0x83e/0x864
[   48.879816][    T0]  x86_64_start_reservations+0x29/0x2b
[   48.885344][    T0]  x86_64_start_kernel+0x72/0x76
[   48.890544][    T0]  secondary_startup_64+0xa4/0xb0
[   48.897060][    T0] Kernel Offset: disabled
[   48.901432][    T0] Rebooting in 86400 seconds..