Warning: Permanently added '10.128.1.28' (ECDSA) to the list of known hosts.
2019/10/18 19:39:35 fuzzer started
2019/10/18 19:39:36 dialing manager at 10.128.0.105:43535
2019/10/18 19:39:36 syscalls: 2524
2019/10/18 19:39:36 code coverage: enabled
2019/10/18 19:39:36 comparison tracing: enabled
2019/10/18 19:39:36 extra coverage: extra coverage is not supported by the kernel
2019/10/18 19:39:36 setuid sandbox: enabled
2019/10/18 19:39:36 namespace sandbox: enabled
2019/10/18 19:39:36 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/18 19:39:36 fault injection: enabled
2019/10/18 19:39:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/18 19:39:36 net packet injection: enabled
2019/10/18 19:39:36 net device setup: enabled
2019/10/18 19:39:36 concurrency sanitizer: enabled
syzkaller login: [   46.135256][    T0] ==================================================================
[   46.143362][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event
[   46.151913][    T0] 
[   46.154219][    T0] write to 0xffffffff85cb2790 of 4 bytes by task 0 on cpu 1:
[   46.161568][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[   46.167090][    T0]  do_idle+0x1a5/0x280
[   46.171132][    T0]  cpu_startup_entry+0x1b/0x20
[   46.175871][    T0]  start_secondary+0x208/0x260
[   46.180609][    T0]  secondary_startup_64+0xa4/0xb0
[   46.185597][    T0] 
[   46.187901][    T0] read to 0xffffffff85cb2790 of 4 bytes by task 0 on cpu 0:
[   46.195165][    T0]  tick_nohz_next_event+0x1a4/0x380
[   46.200338][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   46.205857][    T0]  do_idle+0x1a5/0x280
[   46.209900][    T0]  cpu_startup_entry+0x1b/0x20
[   46.214637][    T0]  rest_init+0xec/0xf6
[   46.218681][    T0]  arch_call_rest_init+0x17/0x37
[   46.223589][    T0]  start_kernel+0x838/0x85e
[   46.228064][    T0]  x86_64_start_reservations+0x29/0x2b
[   46.233494][    T0]  x86_64_start_kernel+0x72/0x76
[   46.238405][    T0]  secondary_startup_64+0xa4/0xb0
[   46.243396][    T0] 
[   46.245725][    T0] Reported by Kernel Concurrency Sanitizer on:
[   46.251853][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc3+ #0
[   46.258933][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   46.268969][    T0] ==================================================================
[   46.277112][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   46.283684][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc3+ #0
[   46.290771][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   46.300798][    T0] Call Trace:
[   46.304066][    T0]  dump_stack+0xf5/0x159
[   46.308286][    T0]  panic+0x210/0x640
[   46.312165][    T0]  ? x86_64_start_kernel+0x72/0x76
[   46.317325][    T0]  ? vprintk_func+0x8d/0x140
[   46.321929][    T0]  kcsan_report.cold+0xc/0x10
[   46.326604][    T0]  __kcsan_setup_watchpoint+0x32e/0x4a0
[   46.332135][    T0]  __tsan_read4+0x2c/0x30
[   46.336447][    T0]  tick_nohz_next_event+0x1a4/0x380
[   46.341624][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   46.347167][    T0]  ? __tsan_read4+0x2c/0x30
[   46.351669][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   46.357897][    T0]  do_idle+0x1a5/0x280
[   46.361941][    T0]  ? do_idle+0xe7/0x280
[   46.366076][    T0]  cpu_startup_entry+0x1b/0x20
[   46.370825][    T0]  rest_init+0xec/0xf6
[   46.374874][    T0]  ? trace_event_define_fields_vector_free_moved+0xce/0xce
[   46.382060][    T0]  arch_call_rest_init+0x17/0x37
[   46.386972][    T0]  start_kernel+0x838/0x85e
[   46.391452][    T0]  x86_64_start_reservations+0x29/0x2b
[   46.396884][    T0]  x86_64_start_kernel+0x72/0x76
[   46.401800][    T0]  secondary_startup_64+0xa4/0xb0
[   46.408183][    T0] Kernel Offset: disabled
[   46.412504][    T0] Rebooting in 86400 seconds..