Warning: Permanently added '10.128.10.11' (ECDSA) to the list of known hosts.
2019/10/16 00:06:55 fuzzer started
2019/10/16 00:06:57 dialing manager at 10.128.0.105:34737
2019/10/16 00:06:57 syscalls: 2524
2019/10/16 00:06:57 code coverage: enabled
2019/10/16 00:06:57 comparison tracing: enabled
2019/10/16 00:06:57 extra coverage: extra coverage is not supported by the kernel
2019/10/16 00:06:57 setuid sandbox: enabled
2019/10/16 00:06:57 namespace sandbox: enabled
2019/10/16 00:06:57 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/16 00:06:57 fault injection: enabled
2019/10/16 00:06:57 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/16 00:06:57 net packet injection: enabled
2019/10/16 00:06:57 net device setup: enabled
2019/10/16 00:06:57 concurrency sanitizer: enabled
syzkaller login: [   45.174011][    T0] ==================================================================
[   45.182434][    T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick
[   45.191658][    T0] 
[   45.193978][    T0] write to 0xffffffff85cb2790 of 4 bytes by task 0 on cpu 0:
[   45.201331][    T0]  tick_nohz_idle_stop_tick+0x525/0x670
[   45.206857][    T0]  do_idle+0x1a5/0x280
[   45.210906][    T0]  cpu_startup_entry+0x1b/0x20
[   45.215653][    T0]  rest_init+0xec/0xf6
[   45.219705][    T0]  arch_call_rest_init+0x17/0x37
[   45.224622][    T0]  start_kernel+0x838/0x85e
[   45.229109][    T0]  x86_64_start_reservations+0x29/0x2b
[   45.234571][    T0]  x86_64_start_kernel+0x72/0x76
[   45.239681][    T0]  secondary_startup_64+0xa4/0xb0
[   45.244704][    T0] 
[   45.247030][    T0] read to 0xffffffff85cb2790 of 4 bytes by task 0 on cpu 1:
[   45.254300][    T0]  tick_nohz_idle_stop_tick+0x193/0x670
[   45.259853][    T0]  do_idle+0x1a5/0x280
[   45.264089][    T0]  cpu_startup_entry+0x1b/0x20
[   45.268900][    T0]  start_secondary+0x208/0x260
[   45.273698][    T0]  secondary_startup_64+0xa4/0xb0
[   45.278711][    T0] 
[   45.281017][    T0] Reported by Kernel Concurrency Sanitizer on:
[   45.287241][    T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.4.0-rc3+ #0
[   45.294359][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   45.304491][    T0] ==================================================================
[   45.312935][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   45.319533][    T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.4.0-rc3+ #0
[   45.326627][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   45.336695][    T0] Call Trace:
[   45.339983][    T0]  dump_stack+0xf5/0x159
[   45.344839][    T0]  panic+0x210/0x640
[   45.348733][    T0]  ? vprintk_func+0x8d/0x140
[   45.353383][    T0]  kcsan_report.cold+0xc/0x1b
[   45.358073][    T0]  __kcsan_setup_watchpoint+0x3ee/0x510
[   45.363648][    T0]  __tsan_read4+0x2c/0x30
[   45.367963][    T0]  tick_nohz_idle_stop_tick+0x193/0x670
[   45.373495][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   45.379719][    T0]  do_idle+0x1a5/0x280
[   45.383776][    T0]  ? complete+0x44/0x50
[   45.387925][    T0]  cpu_startup_entry+0x1b/0x20
[   45.392670][    T0]  start_secondary+0x208/0x260
[   45.397455][    T0]  secondary_startup_64+0xa4/0xb0
[   45.404058][    T0] Kernel Offset: disabled
[   45.408478][    T0] Rebooting in 86400 seconds..