Warning: Permanently added '10.128.0.118' (ECDSA) to the list of known hosts.
2019/10/05 12:38:29 fuzzer started
2019/10/05 12:38:31 dialing manager at 10.128.0.105:35709
2019/10/05 12:38:31 syscalls: 2523
2019/10/05 12:38:31 code coverage: enabled
2019/10/05 12:38:31 comparison tracing: enabled
2019/10/05 12:38:31 extra coverage: extra coverage is not supported by the kernel
2019/10/05 12:38:31 setuid sandbox: enabled
2019/10/05 12:38:31 namespace sandbox: enabled
2019/10/05 12:38:31 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/05 12:38:31 fault injection: enabled
2019/10/05 12:38:31 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/05 12:38:31 net packet injection: enabled
2019/10/05 12:38:31 net device setup: enabled
2019/10/05 12:38:31 concurrency sanitizer: enabled
syzkaller login: [   54.720590][    T0] ==================================================================
[   54.729012][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event
[   54.737573][    T0] 
[   54.739969][    T0] write to 0xffffffff85caf2d0 of 4 bytes by task 0 on cpu 0:
[   54.747321][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[   54.752853][    T0]  do_idle+0x1e0/0x2c0
[   54.756908][    T0]  cpu_startup_entry+0x1b/0x20
[   54.761667][    T0]  rest_init+0xec/0xf6
[   54.765716][    T0]  arch_call_rest_init+0x17/0x37
[   54.770662][    T0]  start_kernel+0x83e/0x864
[   54.775167][    T0]  x86_64_start_reservations+0x29/0x2b
[   54.780613][    T0]  x86_64_start_kernel+0x72/0x76
[   54.785540][    T0]  secondary_startup_64+0xa4/0xb0
[   54.790539][    T0] 
[   54.792847][    T0] read to 0xffffffff85caf2d0 of 4 bytes by task 0 on cpu 1:
[   54.800296][    T0]  tick_nohz_next_event+0x1a4/0x380
[   54.805482][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   54.811003][    T0]  do_idle+0x1e0/0x2c0
[   54.815050][    T0]  cpu_startup_entry+0x1b/0x20
[   54.819809][    T0]  start_secondary+0x207/0x260
[   54.824563][    T0]  secondary_startup_64+0xa4/0xb0
[   54.829559][    T0] 
[   54.831885][    T0] Reported by Kernel Concurrency Sanitizer on:
[   54.838031][    T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.3.0+ #0
[   54.844764][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   54.854978][    T0] ==================================================================
[   54.863020][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   54.869669][    T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.3.0+ #0
[   54.876401][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   54.886455][    T0] Call Trace:
[   54.889747][    T0]  dump_stack+0xf5/0x159
[   54.894507][    T0]  panic+0x209/0x639
[   54.898383][    T0]  ? vprintk_func+0x8d/0x140
[   54.902963][    T0]  kcsan_report.cold+0x57/0xeb
[   54.907729][    T0]  __kcsan_setup_watchpoint+0x342/0x500
[   54.913262][    T0]  __tsan_read4+0x2c/0x30
[   54.917579][    T0]  tick_nohz_next_event+0x1a4/0x380
[   54.922794][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   54.928337][    T0]  ? __tsan_read4+0x2c/0x30
[   54.932828][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   54.939069][    T0]  do_idle+0x1e0/0x2c0
[   54.943130][    T0]  ? complete+0x44/0x50
[   54.947364][    T0]  cpu_startup_entry+0x1b/0x20
[   54.952118][    T0]  start_secondary+0x207/0x260
[   54.956886][    T0]  secondary_startup_64+0xa4/0xb0
[   54.963305][    T0] Kernel Offset: disabled
[   54.967698][    T0] Rebooting in 86400 seconds..