Warning: Permanently added '10.128.0.175' (ECDSA) to the list of known hosts.
2019/10/13 22:45:30 fuzzer started
2019/10/13 22:45:31 dialing manager at 10.128.0.105:40973
2019/10/13 22:45:31 syscalls: 2523
2019/10/13 22:45:31 code coverage: enabled
2019/10/13 22:45:31 comparison tracing: enabled
2019/10/13 22:45:31 extra coverage: extra coverage is not supported by the kernel
2019/10/13 22:45:31 setuid sandbox: enabled
2019/10/13 22:45:31 namespace sandbox: enabled
2019/10/13 22:45:31 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/13 22:45:31 fault injection: enabled
2019/10/13 22:45:31 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/13 22:45:31 net packet injection: enabled
2019/10/13 22:45:31 net device setup: enabled
2019/10/13 22:45:31 concurrency sanitizer: enabled
syzkaller login: [   55.609470][    C1] ==================================================================
[   55.617628][    C1] BUG: KCSAN: data-race in tick_do_update_jiffies64 / tick_do_update_jiffies64
[   55.627426][    C1] 
[   55.629756][    C1] write to 0xffffffff8603f008 of 8 bytes by interrupt on cpu 0:
[   55.637386][    C1]  tick_do_update_jiffies64+0x105/0x260
[   55.642919][    C1]  tick_sched_do_timer+0xd4/0xe0
[   55.647844][    C1]  tick_sched_timer+0x43/0xe0
[   55.652598][    C1]  __hrtimer_run_queues+0x288/0x600
[   55.657784][    C1]  hrtimer_interrupt+0x22a/0x480
[   55.662712][    C1]  smp_apic_timer_interrupt+0xdc/0x280
[   55.668155][    C1]  apic_timer_interrupt+0xf/0x20
[   55.673623][    C1] 
[   55.675946][    C1] read to 0xffffffff8603f008 of 8 bytes by interrupt on cpu 1:
[   55.683510][    C1]  tick_do_update_jiffies64+0x2b/0x260
[   55.688974][    C1]  tick_sched_do_timer+0xd4/0xe0
[   55.693908][    C1]  tick_sched_timer+0x43/0xe0
[   55.698586][    C1]  __hrtimer_run_queues+0x288/0x600
[   55.703768][    C1]  hrtimer_interrupt+0x22a/0x480
[   55.708694][    C1]  smp_apic_timer_interrupt+0xdc/0x280
[   55.714150][    C1]  apic_timer_interrupt+0xf/0x20
[   55.719064][    C1] 
[   55.721376][    C1] Reported by Kernel Concurrency Sanitizer on:
[   55.727516][    C1] CPU: 1 PID: 7279 Comm: syz-fuzzer Not tainted 5.3.0+ #0
[   55.734632][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   55.744672][    C1] ==================================================================
[   55.752730][    C1] Kernel panic - not syncing: panic_on_warn set ...
[   55.759306][    C1] CPU: 1 PID: 7279 Comm: syz-fuzzer Not tainted 5.3.0+ #0
[   55.766406][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   55.776480][    C1] Call Trace:
[   55.779771][    C1]  <IRQ>
[   55.782625][    C1]  dump_stack+0xf5/0x159
[   55.786865][    C1]  panic+0x209/0x639
[   55.790757][    C1]  ? vprintk_func+0x8d/0x140
[   55.795340][    C1]  kcsan_report.cold+0xc/0x1b
[   55.800011][    C1]  __kcsan_setup_watchpoint+0x3ee/0x510
[   55.805629][    C1]  ? __kcsan_setup_watchpoint+0x96/0x510
[   55.811423][    C1]  __tsan_read8+0x2c/0x30
[   55.815743][    C1]  tick_do_update_jiffies64+0x2b/0x260
[   55.821194][    C1]  tick_sched_do_timer+0xd4/0xe0
[   55.826122][    C1]  tick_sched_timer+0x43/0xe0
[   55.830811][    C1]  __hrtimer_run_queues+0x288/0x600
[   55.837664][    C1]  ? tick_sched_do_timer+0xe0/0xe0
[   55.842953][    C1]  hrtimer_interrupt+0x22a/0x480
[   55.847883][    C1]  smp_apic_timer_interrupt+0xdc/0x280
[   55.853325][    C1]  ? smp_reschedule_interrupt+0x71/0x1d0
[   55.858951][    C1]  apic_timer_interrupt+0xf/0x20
[   55.866241][    C1]  </IRQ>
[   55.869193][    C1] RIP: 0033:0x41d197
[   55.873088][    C1] Code: 08 49 83 f8 08 0f 8d e7 00 00 00 48 39 de 0f 83 de 00 00 00 0f ba e2 00 0f 83 ca 00 00 00 4c 8b 4c 24 78 4e 8d 14 0e 4d 8b 12 <4d> 85 d2 74 c9 4c 39 d0 77 c4 49 39 ca 73 bf 4c 89 44 24 48 48 89
[   55.894845][    C1] RSP: 002b:000000c420163e10 EFLAGS: 00000287 ORIG_RAX: ffffffffffffff13
[   55.903247][    C1] RAX: 000000c420000000 RBX: 0000000000040000 RCX: 000000c420600000
[   55.911463][    C1] RDX: 0000000000000005 RSI: 000000000003eaa0 RDI: 00007f204d0bf000
[   55.919778][    C1] RBP: 000000c420163e78 R08: 0000000000000004 R09: 0000000001223520
[   55.927749][    C1] R10: 00000000008a414d R11: 000000c420163fc0 R12: 0000000000000000
[   55.935739][    C1] R13: 00000000000000f6 R14: 0000000000000076 R15: 0000000000000080
[   55.945977][    C1] Kernel Offset: disabled
[   55.950497][    C1] Rebooting in 86400 seconds..