Warning: Permanently added '10.128.0.182' (ECDSA) to the list of known hosts.
2019/10/11 08:54:43 fuzzer started
2019/10/11 08:54:44 dialing manager at 10.128.0.105:37331
2019/10/11 08:54:44 syscalls: 2523
2019/10/11 08:54:44 code coverage: enabled
2019/10/11 08:54:44 comparison tracing: enabled
2019/10/11 08:54:44 extra coverage: extra coverage is not supported by the kernel
2019/10/11 08:54:44 setuid sandbox: enabled
2019/10/11 08:54:44 namespace sandbox: enabled
2019/10/11 08:54:44 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/11 08:54:44 fault injection: enabled
2019/10/11 08:54:44 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/11 08:54:44 net packet injection: enabled
2019/10/11 08:54:44 net device setup: enabled
2019/10/11 08:54:44 concurrency sanitizer: enabled
[   47.911425][    T0] ==================================================================
[   47.919868][    T0] BUG: KCSAN: data-race in mod_timer / timer_clear_idle
[   47.926915][    T0] 
[   47.929290][    T0] read to 0xffff88812be1b6e4 of 1 bytes by task 7245 on cpu 1:
[   47.937368][    T0]  mod_timer+0x50d/0x7a0
[   47.941595][    T0]  sk_reset_timer+0x2d/0x70
[   47.946096][    T0]  tcp_rearm_rto.part.0+0x190/0x240
[   47.951285][    T0]  tcp_rearm_rto+0x4f/0x60
[   47.955865][    T0]  tcp_event_new_data_sent+0x1bb/0x1c0
[   47.961306][    T0]  tcp_write_xmit+0xa16/0x3080
[   47.966222][    T0]  __tcp_push_pending_frames+0x7b/0x1d0
[   47.971847][    T0]  tcp_push+0x1e9/0x3d0
[   47.976036][    T0]  tcp_sendmsg_locked+0x1d1b/0x1ef0
[   47.981223][    T0]  tcp_sendmsg+0x39/0x60
[   47.985458][    T0]  inet_sendmsg+0x6d/0x90
[   47.989916][    T0]  sock_sendmsg+0x9f/0xc0
[   47.994243][    T0]  sock_write_iter+0x16b/0x210
[   47.998987][    T0]  new_sync_write+0x388/0x4a0
[   48.003637][    T0] 
[   48.005948][    T0] write to 0xffff88812be1b6e4 of 1 bytes by task 0 on cpu 0:
[   48.013307][    T0]  timer_clear_idle+0x42/0x50
[   48.017964][    T0]  __tick_nohz_idle_restart_tick+0x36/0x1b0
[   48.023836][    T0]  tick_nohz_idle_exit+0x1af/0x1e0
[   48.028926][    T0]  do_idle+0xb0/0x2c0
[   48.032921][    T0]  cpu_startup_entry+0x1b/0x20
[   48.037682][    T0]  rest_init+0xec/0xf6
[   48.041742][    T0]  arch_call_rest_init+0x17/0x37
[   48.047363][    T0]  start_kernel+0x83e/0x864
[   48.051915][    T0]  x86_64_start_reservations+0x29/0x2b
[   48.057361][    T0]  x86_64_start_kernel+0x72/0x76
[   48.062275][    T0]  secondary_startup_64+0xa4/0xb0
[   48.067270][    T0] 
[   48.069582][    T0] Reported by Kernel Concurrency Sanitizer on:
[   48.075714][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0+ #0
[   48.082623][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   48.092676][    T0] ==================================================================
[   48.100811][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   48.107398][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0+ #0
[   48.114426][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   48.124557][    T0] Call Trace:
[   48.127844][    T0]  dump_stack+0xf5/0x159
[   48.132782][    T0]  panic+0x209/0x639
[   48.136702][    T0]  ? x86_64_start_reservations+0x29/0x2b
[   48.142327][    T0]  ? vprintk_func+0x8d/0x140
[   48.146910][    T0]  kcsan_report.cold+0xc/0x1b
[   48.151839][    T0]  __kcsan_setup_watchpoint+0x3ee/0x510
[   48.157377][    T0]  __tsan_write1+0x32/0x40
[   48.161774][    T0]  timer_clear_idle+0x42/0x50
[   48.166434][    T0]  __tick_nohz_idle_restart_tick+0x36/0x1b0
[   48.172307][    T0]  tick_nohz_idle_exit+0x1af/0x1e0
[   48.177405][    T0]  do_idle+0xb0/0x2c0
[   48.181634][    T0]  cpu_startup_entry+0x1b/0x20
[   48.186379][    T0]  rest_init+0xec/0xf6
[   48.190450][    T0]  ? trace_event_define_fields_vector_free_moved+0xce/0xce
[   48.197727][    T0]  arch_call_rest_init+0x17/0x37
[   48.202908][    T0]  start_kernel+0x83e/0x864
[   48.207554][    T0]  x86_64_start_reservations+0x29/0x2b
[   48.213761][    T0]  x86_64_start_kernel+0x72/0x76
[   48.218811][    T0]  secondary_startup_64+0xa4/0xb0
[   48.225263][    T0] Kernel Offset: disabled
[   48.229780][    T0] Rebooting in 86400 seconds..