Warning: Permanently added '10.128.0.132' (ECDSA) to the list of known hosts.
2020/06/08 11:21:18 fuzzer started
2020/06/08 11:21:18 dialing manager at 10.128.0.105:38613
2020/06/08 11:21:22 syscalls: 3055
2020/06/08 11:21:22 code coverage: enabled
2020/06/08 11:21:22 comparison tracing: enabled
2020/06/08 11:21:22 extra coverage: enabled
2020/06/08 11:21:22 setuid sandbox: enabled
2020/06/08 11:21:22 namespace sandbox: enabled
2020/06/08 11:21:22 Android sandbox: /sys/fs/selinux/policy does not exist
2020/06/08 11:21:22 fault injection: enabled
2020/06/08 11:21:22 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/06/08 11:21:22 net packet injection: enabled
2020/06/08 11:21:22 net device setup: enabled
2020/06/08 11:21:22 concurrency sanitizer: enabled
2020/06/08 11:21:22 devlink PCI setup: PCI device 0000:00:10.0 is not available
2020/06/08 11:21:22 USB emulation: enabled
[   52.799960][ T8902] KCSAN: could not find function: '_find_next_bit'
2020/06/08 11:21:24 adding functions to KCSAN blacklist: '__send_signal' 'blk_mq_dispatch_rq_list' 'complete_signal' 'dd_has_work' '_find_next_bit' 'mod_timer' 'page_counter_charge' 'run_timer_softirq' 'add_timer' 'kauditd_thread' 'generic_fillattr' 'ep_poll' '__ext4_new_inode' 'ktime_get_real_seconds' 'tick_sched_do_timer' 'do_signal_stop' 'generic_write_end' 'copy_process' 'find_get_pages_range_tag' 'do_nanosleep' 
[   59.834623][    T0] ==================================================================
[   59.842917][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick
[   59.851835][    T0] 
[   59.854164][    T0] write to 0xffffffff8764e210 of 4 bytes by task 0 on cpu 1:
[   59.861540][    T0]  tick_nohz_idle_stop_tick+0x52c/0x680
[   59.867086][    T0]  do_idle+0x1ad/0x290
[   59.871168][    T0]  cpu_startup_entry+0x14/0x20
[   59.875934][    T0]  start_secondary+0x169/0x1b0
[   59.880700][    T0]  secondary_startup_64+0xa4/0xb0
[   59.885708][    T0] 
[   59.888037][    T0] read to 0xffffffff8764e210 of 4 bytes by task 0 on cpu 0:
[   59.895319][    T0]  tick_nohz_idle_stop_tick+0x191/0x680
[   59.900898][    T0]  do_idle+0x1ad/0x290
[   59.904967][    T0]  cpu_startup_entry+0x14/0x20
[   59.909724][    T0]  rest_init+0xe4/0xeb
[   59.913793][    T0]  arch_call_rest_init+0x13/0x2b
[   59.918724][    T0]  start_kernel+0x7fe/0x823
[   59.923227][    T0]  secondary_startup_64+0xa4/0xb0
[   59.928233][    T0] 
[   59.930547][    T0] Reported by Kernel Concurrency Sanitizer on:
[   59.936719][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.7.0-rc1-syzkaller #0
[   59.944602][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   59.954649][    T0] ==================================================================
[   59.962713][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   59.969303][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.7.0-rc1-syzkaller #0
[   59.977186][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   59.987231][    T0] Call Trace:
[   59.990523][    T0]  dump_stack+0x11d/0x187
[   59.995149][    T0]  panic+0x210/0x640
[   59.999048][    T0]  ? vprintk_func+0x89/0x13a
[   60.003643][    T0]  kcsan_report.cold+0xc/0x1a
[   60.008331][    T0]  kcsan_setup_watchpoint+0x3fb/0x440
[   60.013711][    T0]  tick_nohz_idle_stop_tick+0x191/0x680
[   60.019266][    T0]  do_idle+0x1ad/0x290
[   60.023334][    T0]  ? debug_smp_processor_id+0x3f/0x129
[   60.028791][    T0]  cpu_startup_entry+0x14/0x20
[   60.033550][    T0]  rest_init+0xe4/0xeb
[   60.037623][    T0]  ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[   60.043867][    T0]  arch_call_rest_init+0x13/0x2b
[   60.048803][    T0]  start_kernel+0x7fe/0x823
[   60.053311][    T0]  secondary_startup_64+0xa4/0xb0
[   60.059597][    T0] Kernel Offset: disabled
[   60.063910][    T0] Rebooting in 86400 seconds..