Warning: Permanently added '10.128.0.90' (ECDSA) to the list of known hosts.
2019/10/12 16:59:24 fuzzer started
2019/10/12 16:59:25 dialing manager at 10.128.0.105:43913
2019/10/12 16:59:25 syscalls: 2523
2019/10/12 16:59:25 code coverage: enabled
2019/10/12 16:59:25 comparison tracing: enabled
2019/10/12 16:59:25 extra coverage: extra coverage is not supported by the kernel
2019/10/12 16:59:25 setuid sandbox: enabled
2019/10/12 16:59:25 namespace sandbox: enabled
2019/10/12 16:59:25 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/12 16:59:25 fault injection: enabled
2019/10/12 16:59:25 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/12 16:59:25 net packet injection: enabled
2019/10/12 16:59:25 net device setup: enabled
2019/10/12 16:59:25 concurrency sanitizer: enabled
syzkaller login: [   44.515716][    C1] ==================================================================
[   44.523877][    C1] BUG: KCSAN: data-race in tick_do_update_jiffies64 / tick_do_update_jiffies64
[   44.532800][    C1] 
[   44.535115][    C1] write to 0xffffffff8603f008 of 8 bytes by interrupt on cpu 0:
[   44.542731][    C1]  tick_do_update_jiffies64+0x105/0x260
[   44.548263][    C1]  tick_sched_do_timer+0xd4/0xe0
[   44.553195][    C1]  tick_sched_timer+0x43/0xe0
[   44.557857][    C1]  __hrtimer_run_queues+0x288/0x600
[   44.563092][    C1]  hrtimer_interrupt+0x22a/0x480
[   44.568034][    C1]  smp_apic_timer_interrupt+0xdc/0x280
[   44.573484][    C1]  apic_timer_interrupt+0xf/0x20
[   44.578398][    C1] 
[   44.580718][    C1] read to 0xffffffff8603f008 of 8 bytes by interrupt on cpu 1:
[   44.588247][    C1]  tick_do_update_jiffies64+0x2b/0x260
[   44.593701][    C1]  tick_sched_do_timer+0xd4/0xe0
[   44.598624][    C1]  tick_sched_timer+0x43/0xe0
[   44.603287][    C1]  __hrtimer_run_queues+0x288/0x600
[   44.608480][    C1]  hrtimer_interrupt+0x22a/0x480
[   44.613412][    C1]  smp_apic_timer_interrupt+0xdc/0x280
[   44.618849][    C1]  apic_timer_interrupt+0xf/0x20
[   44.623757][    C1] 
[   44.626063][    C1] Reported by Kernel Concurrency Sanitizer on:
[   44.632203][    C1] CPU: 1 PID: 7222 Comm: syz-fuzzer Not tainted 5.3.0+ #0
[   44.639287][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.649330][    C1] ==================================================================
[   44.657557][    C1] Kernel panic - not syncing: panic_on_warn set ...
[   44.664129][    C1] CPU: 1 PID: 7222 Comm: syz-fuzzer Not tainted 5.3.0+ #0
[   44.671215][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.681247][    C1] Call Trace:
[   44.684509][    C1]  <IRQ>
[   44.687349][    C1]  dump_stack+0xf5/0x159
[   44.691583][    C1]  panic+0x209/0x639
[   44.695466][    C1]  ? vprintk_func+0x8d/0x140
[   44.700041][    C1]  kcsan_report.cold+0xc/0x1b
[   44.704714][    C1]  __kcsan_setup_watchpoint+0x3ee/0x510
[   44.710244][    C1]  ? __kcsan_setup_watchpoint+0x96/0x510
[   44.715864][    C1]  __tsan_read8+0x2c/0x30
[   44.720181][    C1]  tick_do_update_jiffies64+0x2b/0x260
[   44.725627][    C1]  tick_sched_do_timer+0xd4/0xe0
[   44.730554][    C1]  tick_sched_timer+0x43/0xe0
[   44.735219][    C1]  __hrtimer_run_queues+0x288/0x600
[   44.740406][    C1]  ? tick_sched_do_timer+0xe0/0xe0
[   44.745508][    C1]  hrtimer_interrupt+0x22a/0x480
[   44.750437][    C1]  smp_apic_timer_interrupt+0xdc/0x280
[   44.755877][    C1]  ? smp_reschedule_interrupt+0x71/0x1d0
[   44.761494][    C1]  apic_timer_interrupt+0xf/0x20
[   44.766407][    C1]  </IRQ>
[   44.769331][    C1] RIP: 0033:0x41d4d6
[   44.773214][    C1] Code: 90 48 89 7c 24 58 89 4c 24 44 48 89 9c 24 80 00 00 00 4c 89 1c 24 48 89 74 24 08 48 89 7c 24 10 e8 cf 48 ff ff 48 8b 44 24 18 <48> 8b 4c 24 30 48 8b 54 24 38 8b 5c 24 28 48 8b 74 24 20 48 85 c0
[   44.792980][    C1] RSP: 002b:000000c420313e90 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13
[   44.801394][    C1] RAX: 000000c4201fd780 RBX: 000000000000febc RCX: 000000c4201fd780
[   44.809351][    C1] RDX: 000000000000005e RSI: 00007f2d7c237e50 RDI: 0000000000000000
[   44.817307][    C1] RBP: 000000c420313f28 R08: 0000000000000001 R09: ffffffffff773780
[   44.825264][    C1] R10: 0000000000008000 R11: 000000c4201fd780 R12: 000000c4202bf000
[   44.833219][    C1] R13: 0000000000000023 R14: 0000000000000000 R15: 0000000000000000
[   44.842339][    C1] Kernel Offset: disabled
[   44.846657][    C1] Rebooting in 86400 seconds..