Warning: Permanently added '10.128.0.213' (ECDSA) to the list of known hosts.
2019/10/07 19:52:28 fuzzer started
2019/10/07 19:52:29 dialing manager at 10.128.0.105:39369
2019/10/07 19:52:29 syscalls: 2523
2019/10/07 19:52:29 code coverage: enabled
2019/10/07 19:52:29 comparison tracing: enabled
2019/10/07 19:52:29 extra coverage: extra coverage is not supported by the kernel
2019/10/07 19:52:29 setuid sandbox: enabled
2019/10/07 19:52:29 namespace sandbox: enabled
2019/10/07 19:52:29 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/07 19:52:29 fault injection: enabled
2019/10/07 19:52:29 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/07 19:52:29 net packet injection: enabled
2019/10/07 19:52:29 net device setup: enabled
2019/10/07 19:52:29 concurrency sanitizer: enabled
syzkaller login: [   42.556569][    T0] ==================================================================
[   42.564887][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event
[   42.577093][    T0] 
[   42.579450][    T0] write to 0xffffffff85caf2d0 of 4 bytes by task 0 on cpu 0:
[   42.586806][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[   42.592408][    T0]  do_idle+0x1e0/0x2c0
[   42.596496][    T0]  cpu_startup_entry+0x1b/0x20
[   42.601266][    T0]  rest_init+0xec/0xf6
[   42.605327][    T0]  arch_call_rest_init+0x17/0x37
[   42.610247][    T0]  start_kernel+0x83e/0x864
[   42.614735][    T0]  x86_64_start_reservations+0x29/0x2b
[   42.620243][    T0]  x86_64_start_kernel+0x72/0x76
[   42.625225][    T0]  secondary_startup_64+0xa4/0xb0
[   42.630220][    T0] 
[   42.632530][    T0] read to 0xffffffff85caf2d0 of 4 bytes by task 0 on cpu 1:
[   42.639789][    T0]  tick_nohz_next_event+0x1a4/0x380
[   42.644962][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   42.650531][    T0]  do_idle+0x1e0/0x2c0
[   42.654596][    T0]  cpu_startup_entry+0x1b/0x20
[   42.659339][    T0]  start_secondary+0x207/0x260
[   42.664079][    T0]  secondary_startup_64+0xa4/0xb0
[   42.669078][    T0] 
[   42.671432][    T0] Reported by Kernel Concurrency Sanitizer on:
[   42.677573][    T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.3.0+ #0
[   42.684391][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   42.694424][    T0] ==================================================================
[   42.702458][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   42.709024][    T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.3.0+ #0
[   42.715790][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   42.725825][    T0] Call Trace:
[   42.729099][    T0]  dump_stack+0xf5/0x159
[   42.733323][    T0]  panic+0x209/0x639
[   42.737218][    T0]  ? vprintk_func+0x8d/0x140
[   42.741789][    T0]  kcsan_report.cold+0x57/0xeb
[   42.746554][    T0]  __kcsan_setup_watchpoint+0x342/0x500
[   42.752076][    T0]  __tsan_read4+0x2c/0x30
[   42.756385][    T0]  tick_nohz_next_event+0x1a4/0x380
[   42.761562][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   42.767081][    T0]  ? __tsan_read4+0x2c/0x30
[   42.771563][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   42.777797][    T0]  do_idle+0x1e0/0x2c0
[   42.781850][    T0]  ? complete+0x44/0x50
[   42.786038][    T0]  cpu_startup_entry+0x1b/0x20
[   42.790881][    T0]  start_secondary+0x207/0x260
[   42.795626][    T0]  secondary_startup_64+0xa4/0xb0
[   42.801979][    T0] Kernel Offset: disabled
[   42.806300][    T0] Rebooting in 86400 seconds..