Warning: Permanently added '10.128.15.219' (ECDSA) to the list of known hosts. 2019/11/12 22:26:38 fuzzer started 2019/11/12 22:26:40 dialing manager at 10.128.0.105:45453 2019/11/12 22:26:40 syscalls: 2566 2019/11/12 22:26:40 code coverage: enabled 2019/11/12 22:26:40 comparison tracing: enabled 2019/11/12 22:26:40 extra coverage: extra coverage is not supported by the kernel 2019/11/12 22:26:40 setuid sandbox: enabled 2019/11/12 22:26:40 namespace sandbox: enabled 2019/11/12 22:26:40 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/12 22:26:40 fault injection: enabled 2019/11/12 22:26:40 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/12 22:26:40 net packet injection: enabled 2019/11/12 22:26:40 net device setup: enabled 2019/11/12 22:26:40 concurrency sanitizer: enabled 2019/11/12 22:26:40 devlink PCI setup: PCI device 0000:00:10.0 is not available [ 60.905741][ T0] ================================================================== [ 60.914007][ T0] BUG: KCSAN: data-race in tick_do_update_jiffies64 / tick_do_update_jiffies64 [ 60.922932][ T0] [ 60.925257][ T0] write to 0xffffffff86046008 of 8 bytes by interrupt on cpu 1: [ 60.932887][ T0] tick_do_update_jiffies64+0x100/0x250 [ 60.938431][ T0] tick_sched_do_timer+0xd4/0xe0 [ 60.943383][ T0] tick_sched_timer+0x43/0xe0 [ 60.948112][ T0] __hrtimer_run_queues+0x274/0x5f0 [ 60.953343][ T0] hrtimer_interrupt+0x22a/0x480 [ 60.958283][ T0] smp_apic_timer_interrupt+0xdc/0x280 [ 60.963753][ T0] apic_timer_interrupt+0xf/0x20 [ 60.968723][ T0] kcsan_setup_watchpoint+0x1d4/0x460 [ 60.974088][ T0] __tsan_read1+0xc2/0x100 [ 60.978504][ T0] kallsyms_expand_symbol.constprop.0+0x70/0x160 [ 60.984822][ T0] kallsyms_lookup_name+0x7f/0x120 [ 60.989948][ T0] debugfs_write+0x14b/0x2d0 [ 60.994553][ T0] full_proxy_write+0xbd/0x100 [ 60.999308][ T0] __vfs_write+0x67/0xc0 [ 61.003538][ T0] vfs_write+0x18a/0x390 [ 61.007772][ T0] ksys_write+0xd5/0x1b0 [ 61.012007][ T0] __x64_sys_write+0x4c/0x60 [ 61.016721][ T0] do_syscall_64+0xcc/0x370 [ 61.021227][ T0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 61.027120][ T0] [ 61.029499][ T0] read to 0xffffffff86046008 of 8 bytes by task 0 on cpu 0: [ 61.036812][ T0] tick_do_update_jiffies64+0x2b/0x250 [ 61.042263][ T0] tick_irq_enter+0x139/0x1c0 [ 61.046944][ T0] irq_enter+0x4f/0x60 [ 61.051009][ T0] smp_apic_timer_interrupt+0x55/0x280 [ 61.056459][ T0] apic_timer_interrupt+0xf/0x20 [ 61.061390][ T0] native_safe_halt+0xe/0x10 [ 61.065982][ T0] arch_cpu_idle+0x1f/0x30 [ 61.070416][ T0] default_idle_call+0x1e/0x40 [ 61.075195][ T0] do_idle+0x1af/0x280 [ 61.079336][ T0] cpu_startup_entry+0x1b/0x20 [ 61.084307][ T0] rest_init+0xec/0xf6 [ 61.088391][ T0] arch_call_rest_init+0x17/0x37 [ 61.093441][ T0] start_kernel+0x838/0x85e [ 61.097944][ T0] x86_64_start_reservations+0x29/0x2b [ 61.103405][ T0] x86_64_start_kernel+0x72/0x76 [ 61.108347][ T0] secondary_startup_64+0xa4/0xb0 [ 61.113356][ T0] [ 61.115670][ T0] Reported by Kernel Concurrency Sanitizer on: [ 61.121822][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc7+ #0 [ 61.128945][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.139017][ T0] ================================================================== [ 61.147110][ T0] Kernel panic - not syncing: panic_on_warn set ... [ 61.153848][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc7+ #0 [ 61.161044][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.171086][ T0] Call Trace: [ 61.174359][ T0] [ 61.177213][ T0] dump_stack+0x11d/0x181 [ 61.181538][ T0] panic+0x210/0x640 [ 61.185452][ T0] ? vprintk_func+0x8d/0x140 [ 61.190056][ T0] kcsan_report.cold+0xc/0x1a [ 61.194730][ T0] kcsan_setup_watchpoint+0x3fe/0x460 [ 61.200099][ T0] __tsan_read8+0xc6/0x100 [ 61.204516][ T0] tick_do_update_jiffies64+0x2b/0x250 [ 61.210016][ T0] tick_irq_enter+0x139/0x1c0 [ 61.214701][ T0] irq_enter+0x4f/0x60 [ 61.218760][ T0] smp_apic_timer_interrupt+0x55/0x280 [ 61.224213][ T0] ? smp_reschedule_interrupt+0x71/0x1d0 [ 61.229853][ T0] apic_timer_interrupt+0xf/0x20 [ 61.234780][ T0] [ 61.237714][ T0] RIP: 0010:native_safe_halt+0xe/0x10 [ 61.243112][ 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 [ 61.262724][ T0] RSP: 0018:ffffffff85a03de0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 61.271139][ T0] RAX: 0000000000000016 RBX: ffffffff85a2b780 RCX: ffffffff86049ce8 [ 61.279110][ T0] RDX: 0000000000000000 RSI: ffffffff82506027 RDI: ffffffff85a56378 [ 61.287074][ T0] RBP: ffffffff85a03e18 R08: 0000000000000000 R09: 0000ffff85a56378 [ 61.295042][ T0] R10: 0000ffff855db753 R11: 0000ffff85a5637f R12: 0000000000000000 [ 61.303007][ T0] R13: ffffffff85a2b780 R14: 0000000000000000 R15: 0000000000000000 [ 61.310997][ T0] ? debug_smp_processor_id+0x47/0x172 [ 61.316468][ T0] ? default_idle+0x50/0x230 [ 61.321072][ T0] arch_cpu_idle+0x1f/0x30 [ 61.325622][ T0] default_idle_call+0x1e/0x40 [ 61.330424][ T0] do_idle+0x1af/0x280 [ 61.334505][ T0] cpu_startup_entry+0x1b/0x20 [ 61.339263][ T0] rest_init+0xec/0xf6 [ 61.343345][ T0] ? trace_event_define_fields_vector_free_moved+0xce/0xce [ 61.350647][ T0] arch_call_rest_init+0x17/0x37 [ 61.355632][ T0] start_kernel+0x838/0x85e [ 61.360162][ T0] x86_64_start_reservations+0x29/0x2b [ 61.365619][ T0] x86_64_start_kernel+0x72/0x76 [ 61.370552][ T0] secondary_startup_64+0xa4/0xb0 [ 61.377203][ T0] Kernel Offset: disabled [ 61.381652][ T0] Rebooting in 86400 seconds..