Warning: Permanently added '10.128.1.39' (ECDSA) to the list of known hosts.
2019/11/14 21:18:17 fuzzer started
2019/11/14 21:18:19 dialing manager at 10.128.0.105:45453
2019/11/14 21:18:20 syscalls: 2566
2019/11/14 21:18:20 code coverage: enabled
2019/11/14 21:18:20 comparison tracing: enabled
2019/11/14 21:18:20 extra coverage: extra coverage is not supported by the kernel
2019/11/14 21:18:20 setuid sandbox: enabled
2019/11/14 21:18:20 namespace sandbox: enabled
2019/11/14 21:18:20 Android sandbox: /sys/fs/selinux/policy does not exist
2019/11/14 21:18:20 fault injection: enabled
2019/11/14 21:18:20 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/11/14 21:18:20 net packet injection: enabled
2019/11/14 21:18:20 net device setup: enabled
2019/11/14 21:18:20 concurrency sanitizer: enabled
2019/11/14 21:18:20 devlink PCI setup: PCI device 0000:00:10.0 is not available
syzkaller login: [ 57.425344][ T7629] KCSAN: could not find function: 'fprop_reflect_period_percpu'
[ 57.479781][ T0] ==================================================================
[ 57.487915][ T0] BUG: KCSAN: data-race in tick_do_update_jiffies64 / tick_do_update_jiffies64
[ 57.496829][ T0]
[ 57.499149][ T0] write to 0xffffffff86046008 of 8 bytes by interrupt on cpu 0:
[ 57.506771][ T0] tick_do_update_jiffies64+0x100/0x250
[ 57.512310][ T0] tick_sched_do_timer+0xd4/0xe0
[ 57.517256][ T0] tick_sched_timer+0x43/0xe0
[ 57.521927][ T0] __hrtimer_run_queues+0x274/0x5f0
[ 57.527110][ T0] hrtimer_interrupt+0x22a/0x480
[ 57.532044][ T0] smp_apic_timer_interrupt+0xdc/0x280
[ 57.537494][ T0] apic_timer_interrupt+0xf/0x20
[ 57.542425][ T0] kcsan_setup_watchpoint+0x1d4/0x460
[ 57.547799][ T0] __tsan_unaligned_write1+0xc0/0x100
[ 57.553172][ T0] kallsyms_expand_symbol.constprop.0+0xe8/0x160
[ 57.559496][ T0] kallsyms_lookup_name+0x7f/0x120
[ 57.564599][ T0] debugfs_write+0x14b/0x2d0
[ 57.569179][ T0] full_proxy_write+0xbd/0x100
[ 57.573928][ T0] __vfs_write+0x67/0xc0
[ 57.578157][ T0] vfs_write+0x18a/0x390
[ 57.582393][ T0] ksys_write+0xd5/0x1b0
[ 57.586628][ T0] __x64_sys_write+0x4c/0x60
[ 57.591210][ T0] do_syscall_64+0xcc/0x370
[ 57.595708][ T0] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 57.601584][ T0]
[ 57.603910][ T0] read to 0xffffffff86046008 of 8 bytes by task 0 on cpu 1:
[ 57.611183][ T0] tick_do_update_jiffies64+0x2b/0x250
[ 57.616636][ T0] tick_irq_enter+0x139/0x1c0
[ 57.621305][ T0] irq_enter+0x4f/0x60
[ 57.625377][ T0] smp_apic_timer_interrupt+0x55/0x280
[ 57.630825][ T0] apic_timer_interrupt+0xf/0x20
[ 57.635750][ T0] native_safe_halt+0xe/0x10
[ 57.640335][ T0] arch_cpu_idle+0x1f/0x30
[ 57.644751][ T0] default_idle_call+0x1e/0x40
[ 57.649511][ T0] do_idle+0x1af/0x280
[ 57.653576][ T0] cpu_startup_entry+0x1b/0x20
[ 57.658330][ T0] start_secondary+0x208/0x260
[ 57.663087][ T0] secondary_startup_64+0xa4/0xb0
[ 57.668211][ T0]
[ 57.670525][ T0] Reported by Kernel Concurrency Sanitizer on:
[ 57.676673][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.4.0-rc7+ #0
[ 57.683770][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 57.693812][ T0] ==================================================================
[ 57.701857][ T0] Kernel panic - not syncing: panic_on_warn set ...
[ 57.708442][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.4.0-rc7+ #0
[ 57.715537][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 57.725584][ T0] Call Trace:
[ 57.728855][ T0]
[ 57.731701][ T0] dump_stack+0x11d/0x181
[ 57.736029][ T0] panic+0x210/0x640
[ 57.739925][ T0] ? vprintk_func+0x8d/0x140
[ 57.744512][ T0] kcsan_report.cold+0xc/0x1a
[ 57.749185][ T0] kcsan_setup_watchpoint+0x3fe/0x460
[ 57.754556][ T0] __tsan_read8+0xc6/0x100
[ 57.758964][ T0] tick_do_update_jiffies64+0x2b/0x250
[ 57.764429][ T0] tick_irq_enter+0x139/0x1c0
[ 57.769102][ T0] irq_enter+0x4f/0x60
[ 57.773172][ T0] smp_apic_timer_interrupt+0x55/0x280
[ 57.778641][ T0] ? smp_reschedule_interrupt+0x71/0x1d0
[ 57.784266][ T0] apic_timer_interrupt+0xf/0x20
[ 57.789191][ T0]
[ 57.792136][ T0] RIP: 0010:native_safe_halt+0xe/0x10
[ 57.797508][ T0] Code: 90 90 90 90 90 90 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d 6c 52 47 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d 5c 52 47 00 fb f4 90 55 48 89 e5 41 55 41 54 53 e8 d2 9a 9f fc e8 bd 3f b5 fd 0f
[ 57.817201][ T0] RSP: 0018:ffffc90000cd3e48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 57.825601][ T0] RAX: 0000000000000016 RBX: ffff88812b38b0c0 RCX: ffffffff86049ce8
[ 57.833563][ T0] RDX: 0000000000000000 RSI: ffffffff82506027 RDI: ffffffff85a56378
[ 57.841537][ T0] RBP: ffffc90000cd3e80 R08: 0000000000000000 R09: 0000ffff85a56378
[ 57.849499][ T0] R10: 0000ffff85ff9040 R11: 0000ffff85a5637f R12: 0000000000000001
[ 57.857464][ T0] R13: ffff88812b38b0c0 R14: 0000000000000000 R15: 0000000000000000
[ 57.865450][ T0] ? debug_smp_processor_id+0x47/0x172
[ 57.870903][ T0] ? default_idle+0x50/0x230
[ 57.875492][ T0] arch_cpu_idle+0x1f/0x30
[ 57.879899][ T0] default_idle_call+0x1e/0x40
[ 57.884660][ T0] do_idle+0x1af/0x280
[ 57.888720][ T0] ? complete+0x44/0x50
[ 57.892869][ T0] cpu_startup_entry+0x1b/0x20
[ 57.897641][ T0] start_secondary+0x208/0x260
[ 57.902410][ T0] secondary_startup_64+0xa4/0xb0
[ 57.908694][ T0] Kernel Offset: disabled
[ 57.913020][ T0] Rebooting in 86400 seconds..