Warning: Permanently added '10.128.0.203' (ECDSA) to the list of known hosts.
2019/11/08 08:42:32 fuzzer started
2019/11/08 08:42:35 dialing manager at 10.128.0.105:41185
2019/11/08 08:42:38 syscalls: 2553
2019/11/08 08:42:38 code coverage: enabled
2019/11/08 08:42:38 comparison tracing: enabled
2019/11/08 08:42:38 extra coverage: extra coverage is not supported by the kernel
2019/11/08 08:42:38 setuid sandbox: enabled
2019/11/08 08:42:38 namespace sandbox: enabled
2019/11/08 08:42:38 Android sandbox: /sys/fs/selinux/policy does not exist
2019/11/08 08:42:38 fault injection: enabled
2019/11/08 08:42:38 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/11/08 08:42:38 net packet injection: enabled
2019/11/08 08:42:38 net device setup: enabled
2019/11/08 08:42:38 concurrency sanitizer: enabled
2019/11/08 08:42:38 devlink PCI setup: PCI device 0000:00:10.0 is not available
syzkaller login: [   69.732118][ T8023] KCSAN: could not find function: 'poll_schedule_timeout'
[   71.695542][ T8023] KCSAN: could not find function: 'may_open'
2019/11/08 08:42:47 adding functions to KCSAN blacklist: 'vm_area_dup' 'rcu_gp_fqs_loop' 'dd_has_work' 'xas_find_marked' '__snd_rawmidi_transmit_ack' '__ext4_new_inode' 'mod_timer' 'ktime_get_seconds' 'task_dump_owner' '__tcp_transmit_skb' 'p9_poll_workfn' 'poll_schedule_timeout' 'ktime_get_real_seconds' 'generic_write_end' 'do_dentry_open' 'ext4_free_inode' 'blk_mq_dispatch_rq_list' 'xas_clear_mark' 'ext4_has_free_clusters' 'blk_mq_sched_dispatch_requests' 'run_timer_softirq' 'may_open' 'find_get_pages_range_tag' 'taskstats_exit' 'ext4_nonda_switch' 'audit_log_start' 'kauditd_thread' 'n_tty_receive_buf_common' 'blk_mq_run_hw_queue' '__hrtimer_run_queues' 'common_perm_cond' 'pid_update_inode' 'tick_sched_do_timer' 'pipe_wait' 'do_nanosleep' 'process_srcu' 'lruvec_lru_size' 'find_next_bit' 'pipe_poll' 'echo_char' 'add_timer' 'ima_file_free' 'rcu_gp_fqs_check_wake' 'pcpu_alloc' 'generic_permission' 'tomoyo_supervisor' 'tcp_add_backlog' 'ep_poll' 'tick_do_update_jiffies64' 'padata_find_next' 'copy_process' 'wbt_done' 
[  100.929374][    T0] ==================================================================
[  100.937752][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_next_event
[  100.946340][    T0] 
[  100.948692][    T0] read to 0xffffffff85cb26d0 of 4 bytes by task 0 on cpu 1:
[  100.955996][    T0]  tick_nohz_next_event+0x19d/0x370
[  100.961208][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[  100.966936][    T0]  do_idle+0x1a5/0x280
[  100.971015][    T0]  cpu_startup_entry+0x1b/0x20
[  100.975803][    T0]  start_secondary+0x208/0x260
[  100.980576][    T0]  secondary_startup_64+0xa4/0xb0
[  100.985592][    T0] 
[  100.987950][    T0] write to 0xffffffff85cb26d0 of 4 bytes by task 0 on cpu 0:
[  100.995335][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[  101.000897][    T0]  do_idle+0x1a5/0x280
[  101.005002][    T0]  cpu_startup_entry+0x1b/0x20
[  101.009780][    T0]  rest_init+0xec/0xf6
[  101.013860][    T0]  arch_call_rest_init+0x17/0x37
[  101.018812][    T0]  start_kernel+0x838/0x85e
[  101.023332][    T0]  x86_64_start_reservations+0x29/0x2b
[  101.028798][    T0]  x86_64_start_kernel+0x72/0x76
[  101.033765][    T0]  secondary_startup_64+0xa4/0xb0
[  101.038791][    T0] 
[  101.041124][    T0] Reported by Kernel Concurrency Sanitizer on:
[  101.047288][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc6+ #0
[  101.054486][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  101.064550][    T0] ==================================================================
[  101.072873][    T0] Kernel panic - not syncing: panic_on_warn set ...
[  101.079446][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc6+ #0
[  101.086538][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  101.096572][    T0] Call Trace:
[  101.099856][    T0]  dump_stack+0xf5/0x159
[  101.104178][    T0]  panic+0x210/0x640
[  101.108059][    T0]  ? vprintk_func+0x8d/0x140
[  101.112648][    T0]  kcsan_report.cold+0xc/0xe
[  101.117245][    T0]  kcsan_setup_watchpoint+0x3fe/0x410
[  101.122601][    T0]  __tsan_unaligned_write4+0x143/0x1f0
[  101.128057][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[  101.133592][    T0]  ? debug_smp_processor_id+0x4c/0x172
[  101.139038][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  101.145450][    T0]  do_idle+0x1a5/0x280
[  101.149509][    T0]  cpu_startup_entry+0x1b/0x20
[  101.154268][    T0]  rest_init+0xec/0xf6
[  101.158334][    T0]  ? trace_event_define_fields_vector_free_moved+0xce/0xce
[  101.165527][    T0]  arch_call_rest_init+0x17/0x37
[  101.170452][    T0]  start_kernel+0x838/0x85e
[  101.175553][    T0]  x86_64_start_reservations+0x29/0x2b
[  101.181344][    T0]  x86_64_start_kernel+0x72/0x76
[  101.186282][    T0]  secondary_startup_64+0xa4/0xb0
[  101.193221][    T0] Kernel Offset: disabled
[  101.197739][    T0] Rebooting in 86400 seconds..