Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts.
2020/02/25 15:59:26 fuzzer started
2020/02/25 15:59:28 dialing manager at 10.128.0.105:43619
2020/02/25 15:59:28 syscalls: 2955
2020/02/25 15:59:28 code coverage: enabled
2020/02/25 15:59:28 comparison tracing: enabled
2020/02/25 15:59:28 extra coverage: enabled
2020/02/25 15:59:28 setuid sandbox: enabled
2020/02/25 15:59:28 namespace sandbox: enabled
2020/02/25 15:59:28 Android sandbox: /sys/fs/selinux/policy does not exist
2020/02/25 15:59:28 fault injection: enabled
2020/02/25 15:59:28 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/02/25 15:59:28 net packet injection: enabled
2020/02/25 15:59:28 net device setup: enabled
2020/02/25 15:59:28 concurrency sanitizer: enabled
2020/02/25 15:59:28 devlink PCI setup: PCI device 0000:00:10.0 is not available
[   65.551186][ T8043] KCSAN: could not find function: '_find_next_bit'
2020/02/25 15:59:33 adding functions to KCSAN blacklist: 'page_counter_try_charge' 'n_tty_receive_buf_common' 'find_get_pages_range_tag' 'blk_mq_sched_dispatch_requests' 'blk_mq_dispatch_rq_list' 'mod_timer' 'dd_has_work' 'echo_char' 'file_update_time' 'generic_write_end' 'run_timer_softirq' 'tick_sched_do_timer' 'xas_clear_mark' 'generic_file_read_iter' '__ext4_new_inode' 'ext4_mark_iloc_dirty' 'do_syslog' 'kauditd_thread' 'wbt_done' 'blk_mq_get_request' 'find_group_orlov' 'audit_log_start' 'ext4_has_free_clusters' 'generic_fillattr' 'ktime_get_real_seconds' 'ext4_nonda_switch' '__mark_inode_dirty' 'inet_put_port' 'do_nanosleep' 'do_exit' 'ext4_free_inodes_count' 'ep_poll' '_find_next_bit' 'copy_process' 'iput' 'poll_schedule_timeout' 
[   66.141824][ T8043] KCSAN: could not find function: 'poll_schedule_timeout'
[   91.305491][    T0] ==================================================================
[   91.313744][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick
[   91.322748][    T0] 
[   91.325075][    T0] write to 0xffffffff85f05590 of 4 bytes by task 0 on cpu 1:
[   91.332589][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[   91.338177][    T0]  do_idle+0x1b8/0x290
[   91.342359][    T0]  cpu_startup_entry+0x1b/0x20
[   91.347120][    T0]  start_secondary+0x168/0x1b0
[   91.351876][    T0]  secondary_startup_64+0xa4/0xb0
[   91.356897][    T0] 
[   91.359210][    T0] read to 0xffffffff85f05590 of 4 bytes by task 0 on cpu 0:
[   91.366545][    T0]  tick_nohz_idle_stop_tick+0x193/0x670
[   91.372133][    T0]  do_idle+0x1b8/0x290
[   91.376207][    T0]  cpu_startup_entry+0x1b/0x20
[   91.380980][    T0]  rest_init+0xec/0xf6
[   91.385033][    T0]  arch_call_rest_init+0x17/0x37
[   91.390028][    T0]  start_kernel+0xcd4/0xcfc
[   91.394540][    T0]  x86_64_start_reservations+0x29/0x2b
[   91.399997][    T0]  x86_64_start_kernel+0x72/0x76
[   91.404921][    T0]  secondary_startup_64+0xa4/0xb0
[   91.409925][    T0] 
[   91.412234][    T0] Reported by Kernel Concurrency Sanitizer on:
[   91.418380][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc1-syzkaller #0
[   91.426252][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   91.436288][    T0] ==================================================================
[   91.445040][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   91.451646][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc1-syzkaller #0
[   91.459517][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   91.469569][    T0] Call Trace:
[   91.472850][    T0]  dump_stack+0x11d/0x181
[   91.477182][    T0]  panic+0x210/0x640
[   91.481075][    T0]  ? vprintk_func+0x8d/0x140
[   91.485673][    T0]  kcsan_report.cold+0xc/0x1a
[   91.490392][    T0]  kcsan_setup_watchpoint+0x307/0x400
[   91.495753][    T0]  __tsan_read4+0xc6/0x100
[   91.500158][    T0]  tick_nohz_idle_stop_tick+0x193/0x670
[   91.505703][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   91.511943][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   91.518215][    T0]  do_idle+0x1b8/0x290
[   91.522275][    T0]  ? debug_smp_processor_id+0x43/0x137
[   91.527725][    T0]  cpu_startup_entry+0x1b/0x20
[   91.532482][    T0]  rest_init+0xec/0xf6
[   91.536544][    T0]  arch_call_rest_init+0x17/0x37
[   91.541466][    T0]  start_kernel+0xcd4/0xcfc
[   91.545967][    T0]  x86_64_start_reservations+0x29/0x2b
[   91.551638][    T0]  x86_64_start_kernel+0x72/0x76
[   91.556573][    T0]  secondary_startup_64+0xa4/0xb0
[   91.563228][    T0] Kernel Offset: disabled
[   91.567661][    T0] Rebooting in 86400 seconds..