Warning: Permanently added '10.128.1.32' (ECDSA) to the list of known hosts.
2019/11/12 08:50:39 fuzzer started
2019/11/12 08:50:41 dialing manager at 10.128.0.105:45453
2019/11/12 08:50:42 syscalls: 2566
2019/11/12 08:50:42 code coverage: enabled
2019/11/12 08:50:42 comparison tracing: enabled
2019/11/12 08:50:42 extra coverage: extra coverage is not supported by the kernel
2019/11/12 08:50:42 setuid sandbox: enabled
2019/11/12 08:50:42 namespace sandbox: enabled
2019/11/12 08:50:42 Android sandbox: /sys/fs/selinux/policy does not exist
2019/11/12 08:50:42 fault injection: enabled
2019/11/12 08:50:42 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/11/12 08:50:42 net packet injection: enabled
2019/11/12 08:50:42 net device setup: enabled
2019/11/12 08:50:42 concurrency sanitizer: enabled
2019/11/12 08:50:42 devlink PCI setup: PCI device 0000:00:10.0 is not available
2019/11/12 08:50:44 adding functions to KCSAN blacklist: 'tcp_add_backlog' 'taskstats_exit' 'xas_clear_mark' 'blk_mq_sched_dispatch_requests' 'find_next_bit' 'blk_mq_dispatch_rq_list' 'tomoyo_supervisor' 'pipe_poll' '__ext4_new_inode' '__hrtimer_run_queues' 'vfs_fsync_range' 'find_get_pages_range_tag' 'kauditd_thread' 'generic_write_end' 'tick_sched_do_timer' 'ep_poll' 'vm_area_dup' 'blk_mq_free_request' 'generic_file_read_iter' 
[   73.047348][    T0] ==================================================================
[   73.055717][    T0] BUG: KCSAN: data-race in mod_timer / timer_clear_idle
[   73.062645][    T0] 
[   73.064996][    T0] read to 0xffff88812be1b6e4 of 1 bytes by task 7519 on cpu 1:
[   73.072667][    T0]  mod_timer+0x50d/0x7a0
[   73.076925][    T0]  sk_reset_timer+0x2d/0x70
[   73.081435][    T0]  tcp_rearm_rto+0x1e7/0x2a0
[   73.086104][    T0]  tcp_event_new_data_sent+0x218/0x220
[   73.091568][    T0]  tcp_write_xmit+0xa77/0x3120
[   73.096367][    T0]  __tcp_push_pending_frames+0x7b/0x1d0
[   73.101920][    T0]  tcp_push+0x1e9/0x3d0
[   73.106133][    T0]  tcp_sendmsg_locked+0x1d2b/0x1fb0
[   73.111358][    T0]  tcp_sendmsg+0x39/0x60
[   73.115603][    T0]  inet_sendmsg+0x6d/0x90
[   73.119943][    T0]  sock_sendmsg+0x9f/0xc0
[   73.124277][    T0]  sock_write_iter+0x16b/0x210
[   73.129031][    T0]  new_sync_write+0x388/0x4a0
[   73.133716][    T0]  __vfs_write+0xb1/0xc0
[   73.137972][    T0]  vfs_write+0x18a/0x390
[   73.142245][    T0]  ksys_write+0xd5/0x1b0
[   73.146628][    T0]  __x64_sys_write+0x4c/0x60
[   73.151211][    T0]  do_syscall_64+0xcc/0x370
[   73.155711][    T0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   73.161584][    T0] 
[   73.163908][    T0] write to 0xffff88812be1b6e4 of 1 bytes by task 0 on cpu 0:
[   73.171420][    T0]  timer_clear_idle+0x42/0x50
[   73.176163][    T0]  __tick_nohz_idle_restart_tick+0x36/0x1b0
[   73.182081][    T0]  tick_nohz_idle_exit+0x1af/0x1e0
[   73.187229][    T0]  do_idle+0xb1/0x280
[   73.191227][    T0]  cpu_startup_entry+0x1b/0x20
[   73.196078][    T0]  rest_init+0xec/0xf6
[   73.200142][    T0]  arch_call_rest_init+0x17/0x37
[   73.205176][    T0]  start_kernel+0x838/0x85e
[   73.209696][    T0]  x86_64_start_reservations+0x29/0x2b
[   73.215164][    T0]  x86_64_start_kernel+0x72/0x76
[   73.220146][    T0]  secondary_startup_64+0xa4/0xb0
[   73.225161][    T0] 
[   73.227476][    T0] Reported by Kernel Concurrency Sanitizer on:
[   73.233650][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc7+ #0
[   73.240791][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   73.250938][    T0] ==================================================================
[   73.259627][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   73.266209][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc7+ #0
[   73.273310][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   73.283377][    T0] Call Trace:
[   73.286675][    T0]  dump_stack+0x11d/0x181
[   73.291029][    T0]  panic+0x210/0x640
[   73.294937][    T0]  ? vprintk_func+0x8d/0x140
[   73.299536][    T0]  kcsan_report.cold+0xc/0x1a
[   73.304238][    T0]  kcsan_setup_watchpoint+0x3fe/0x460
[   73.309622][    T0]  __tsan_unaligned_write1+0xc0/0x100
[   73.315174][    T0]  timer_clear_idle+0x42/0x50
[   73.319874][    T0]  __tick_nohz_idle_restart_tick+0x36/0x1b0
[   73.325779][    T0]  tick_nohz_idle_exit+0x1af/0x1e0
[   73.330904][    T0]  do_idle+0xb1/0x280
[   73.334919][    T0]  ? do_idle+0xe7/0x280
[   73.340399][    T0]  cpu_startup_entry+0x1b/0x20
[   73.345168][    T0]  rest_init+0xec/0xf6
[   73.349235][    T0]  ? trace_event_define_fields_vector_free_moved+0xce/0xce
[   73.356599][    T0]  arch_call_rest_init+0x17/0x37
[   73.361538][    T0]  start_kernel+0x838/0x85e
[   73.366049][    T0]  x86_64_start_reservations+0x29/0x2b
[   73.371506][    T0]  x86_64_start_kernel+0x72/0x76
[   73.376448][    T0]  secondary_startup_64+0xa4/0xb0
[   73.382983][    T0] Kernel Offset: disabled
[   73.387327][    T0] Rebooting in 86400 seconds..