Warning: Permanently added '10.128.15.197' (ECDSA) to the list of known hosts.
2020/01/31 04:56:42 fuzzer started
2020/01/31 04:56:44 dialing manager at 10.128.0.105:37077
2020/01/31 04:56:45 syscalls: 2900
2020/01/31 04:56:45 code coverage: enabled
2020/01/31 04:56:45 comparison tracing: enabled
2020/01/31 04:56:45 extra coverage: enabled
2020/01/31 04:56:45 setuid sandbox: enabled
2020/01/31 04:56:45 namespace sandbox: enabled
2020/01/31 04:56:45 Android sandbox: /sys/fs/selinux/policy does not exist
2020/01/31 04:56:45 fault injection: enabled
2020/01/31 04:56:45 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/01/31 04:56:45 net packet injection: enabled
2020/01/31 04:56:45 net device setup: enabled
2020/01/31 04:56:45 concurrency sanitizer: enabled
2020/01/31 04:56:45 devlink PCI setup: PCI device 0000:00:10.0 is not available
syzkaller login: [   66.376778][    T0] ==================================================================
[   66.384931][    T0] BUG: KCSAN: data-race in add_timer_on / timer_clear_idle
[   66.392113][    T0] 
[   66.394447][    T0] read to 0xffff88812c01daa4 of 1 bytes by interrupt on cpu 1:
[   66.401996][    T0]  add_timer_on+0x20e/0x2d0
[   66.406520][    T0]  clocksource_watchdog+0x63f/0x760
[   66.411728][    T0]  call_timer_fn+0x5f/0x2f0
[   66.416233][    T0]  run_timer_softirq+0xc0c/0xcd0
[   66.421175][    T0]  __do_softirq+0x115/0x33f
[   66.425678][    T0]  irq_exit+0xbb/0xe0
[   66.429655][    T0]  smp_apic_timer_interrupt+0xe6/0x280
[   66.435120][    T0]  apic_timer_interrupt+0xf/0x20
[   66.440067][    T0]  _raw_spin_unlock_irqrestore+0x51/0x80
[   66.445711][    T0]  debugfs_write+0x1b8/0x2d0
[   66.450306][    T0]  full_proxy_write+0xbd/0x100
[   66.455073][    T0]  __vfs_write+0x67/0xc0
[   66.459315][    T0]  vfs_write+0x18a/0x390
[   66.463582][    T0]  ksys_write+0xd5/0x1b0
[   66.467830][    T0]  __x64_sys_write+0x4c/0x60
[   66.472426][    T0]  do_syscall_64+0xcc/0x3a0
[   66.476937][    T0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   66.482818][    T0] 
[   66.485149][    T0] write to 0xffff88812c01daa4 of 1 bytes by task 0 on cpu 0:
[   66.492532][    T0]  timer_clear_idle+0x42/0x50
[   66.497230][    T0]  __tick_nohz_idle_restart_tick+0x36/0x1b0
[   66.503127][    T0]  tick_nohz_idle_exit+0x1af/0x1e0
[   66.508240][    T0]  do_idle+0xb1/0x290
[   66.512218][    T0]  cpu_startup_entry+0x1b/0x20
[   66.516974][    T0]  rest_init+0xec/0xf6
[   66.521051][    T0]  arch_call_rest_init+0x17/0x37
[   66.525989][    T0]  start_kernel+0x838/0x85e
[   66.530494][    T0]  x86_64_start_reservations+0x29/0x2b
[   66.535950][    T0]  x86_64_start_kernel+0x72/0x76
[   66.540893][    T0]  secondary_startup_64+0xa4/0xb0
[   66.545905][    T0] 
[   66.548231][    T0] Reported by Kernel Concurrency Sanitizer on:
[   66.554392][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.5.0-rc1-syzkaller #0
[   66.562277][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   66.572327][    T0] ==================================================================
[   66.580388][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   66.586978][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.5.0-rc1-syzkaller #0
[   66.594866][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   66.604915][    T0] Call Trace:
[   66.608211][    T0]  dump_stack+0x11d/0x181
[   66.612560][    T0]  panic+0x210/0x640
[   66.616465][    T0]  ? vprintk_func+0x8d/0x140
[   66.621063][    T0]  kcsan_report.cold+0xc/0xd
[   66.625664][    T0]  kcsan_setup_watchpoint+0x3fe/0x460
[   66.631042][    T0]  __tsan_unaligned_write1+0xc3/0x100
[   66.636428][    T0]  timer_clear_idle+0x42/0x50
[   66.641118][    T0]  __tick_nohz_idle_restart_tick+0x36/0x1b0
[   66.647053][    T0]  tick_nohz_idle_exit+0x1af/0x1e0
[   66.652176][    T0]  do_idle+0xb1/0x290
[   66.656160][    T0]  ? debug_smp_processor_id+0x43/0x137
[   66.661628][    T0]  cpu_startup_entry+0x1b/0x20
[   66.666392][    T0]  rest_init+0xec/0xf6
[   66.670466][    T0]  ? trace_event_define_fields_vector_free_moved+0xb4/0xb4
[   66.677730][    T0]  arch_call_rest_init+0x17/0x37
[   66.682676][    T0]  start_kernel+0x838/0x85e
[   66.687189][    T0]  x86_64_start_reservations+0x29/0x2b
[   66.692689][    T0]  x86_64_start_kernel+0x72/0x76
[   66.697631][    T0]  secondary_startup_64+0xa4/0xb0
[   66.927638][    T0] Kernel Offset: disabled
[   66.931982][    T0] Rebooting in 86400 seconds..