Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts.
2019/10/16 06:30:01 fuzzer started
2019/10/16 06:30:02 dialing manager at 10.128.0.105:34737
2019/10/16 06:30:02 syscalls: 2524
2019/10/16 06:30:02 code coverage: enabled
2019/10/16 06:30:02 comparison tracing: enabled
2019/10/16 06:30:02 extra coverage: extra coverage is not supported by the kernel
2019/10/16 06:30:02 setuid sandbox: enabled
2019/10/16 06:30:02 namespace sandbox: enabled
2019/10/16 06:30:02 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/16 06:30:02 fault injection: enabled
2019/10/16 06:30:02 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/16 06:30:02 net packet injection: enabled
2019/10/16 06:30:02 net device setup: enabled
2019/10/16 06:30:02 concurrency sanitizer: enabled
syzkaller login: [   46.090784][    T0] ==================================================================
[   46.099072][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick
[   46.107977][    T0] 
[   46.110288][    T0] write to 0xffffffff85cb2790 of 4 bytes by task 0 on cpu 1:
[   46.118420][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[   46.123944][    T0]  do_idle+0x1a5/0x280
[   46.127992][    T0]  cpu_startup_entry+0x1b/0x20
[   46.132855][    T0]  start_secondary+0x208/0x260
[   46.137643][    T0]  secondary_startup_64+0xa4/0xb0
[   46.142642][    T0] 
[   46.144950][    T0] read to 0xffffffff85cb2790 of 4 bytes by task 0 on cpu 0:
[   46.152208][    T0]  tick_nohz_idle_stop_tick+0x193/0x670
[   46.157729][    T0]  do_idle+0x1a5/0x280
[   46.161773][    T0]  cpu_startup_entry+0x1b/0x20
[   46.166515][    T0]  rest_init+0xec/0xf6
[   46.170562][    T0]  arch_call_rest_init+0x17/0x37
[   46.175475][    T0]  start_kernel+0x838/0x85e
[   46.179956][    T0]  x86_64_start_reservations+0x29/0x2b
[   46.185402][    T0]  x86_64_start_kernel+0x72/0x76
[   46.190317][    T0]  secondary_startup_64+0xa4/0xb0
[   46.195311][    T0] 
[   46.197616][    T0] Reported by Kernel Concurrency Sanitizer on:
[   46.203750][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc3+ #0
[   46.210834][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   46.220883][    T0] ==================================================================
[   46.228919][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   46.235482][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc3+ #0
[   46.242570][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   46.252622][    T0] Call Trace:
[   46.255895][    T0]  dump_stack+0xf5/0x159
[   46.260133][    T0]  panic+0x210/0x640
[   46.264010][    T0]  ? secondary_startup_64+0xa4/0xb0
[   46.269187][    T0]  ? vprintk_func+0x8d/0x140
[   46.273758][    T0]  kcsan_report.cold+0xc/0x1b
[   46.278415][    T0]  __kcsan_setup_watchpoint+0x3ee/0x510
[   46.283962][    T0]  __tsan_read4+0x2c/0x30
[   46.288272][    T0]  tick_nohz_idle_stop_tick+0x193/0x670
[   46.293800][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   46.300022][    T0]  do_idle+0x1a5/0x280
[   46.304073][    T0]  cpu_startup_entry+0x1b/0x20
[   46.308817][    T0]  rest_init+0xec/0xf6
[   46.312887][    T0]  ? trace_event_define_fields_vector_free_moved+0xce/0xce
[   46.320063][    T0]  arch_call_rest_init+0x17/0x37
[   46.324998][    T0]  start_kernel+0x838/0x85e
[   46.329520][    T0]  x86_64_start_reservations+0x29/0x2b
[   46.334962][    T0]  x86_64_start_kernel+0x72/0x76
[   46.339914][    T0]  secondary_startup_64+0xa4/0xb0
[   46.346330][    T0] Kernel Offset: disabled
[   46.350672][    T0] Rebooting in 86400 seconds..