Warning: Permanently added '10.128.1.37' (ECDSA) to the list of known hosts.
2020/07/10 21:27:35 fuzzer started
2020/07/10 21:27:35 dialing manager at 10.128.0.105:42823
2020/07/10 21:27:35 syscalls: 3150
2020/07/10 21:27:35 code coverage: enabled
2020/07/10 21:27:35 comparison tracing: enabled
2020/07/10 21:27:35 extra coverage: enabled
2020/07/10 21:27:35 setuid sandbox: enabled
2020/07/10 21:27:35 namespace sandbox: enabled
2020/07/10 21:27:35 Android sandbox: /sys/fs/selinux/policy does not exist
2020/07/10 21:27:35 fault injection: enabled
2020/07/10 21:27:35 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/07/10 21:27:35 net packet injection: enabled
2020/07/10 21:27:35 net device setup: enabled
2020/07/10 21:27:35 concurrency sanitizer: enabled
2020/07/10 21:27:35 devlink PCI setup: PCI device 0000:00:10.0 is not available
2020/07/10 21:27:35 USB emulation: enabled
2020/07/10 21:27:36 suppressing KCSAN reports in functions: 'generic_file_buffered_read' 'blk_mq_sched_dispatch_requests' 'do_epoll_wait' 'do_syslog' 'ext4_free_inode' '__xa_clear_mark' 'ext4_mb_good_group' 'blk_mq_rq_ctx_init'
[ 35.751293][ C0] ==================================================================
[ 35.759373][ C0] BUG: KCSAN: data-race in add_timer_on / timer_clear_idle
[ 35.766533][ C0]
[ 35.768830][ C0] write to 0xffff88812c11cb24 of 1 bytes by task 0 on cpu 1:
[ 35.776164][ C0] timer_clear_idle+0x2e/0x40
[ 35.780806][ C0] tick_nohz_idle_retain_tick+0x3e/0x40
[ 35.786315][ C0] do_idle+0x287/0x310
[ 35.790349][ C0] cpu_startup_entry+0x15/0x20
[ 35.795126][ C0] start_secondary+0xe3/0x110
[ 35.799769][ C0] secondary_startup_64+0xa4/0xb0
[ 35.804753][ C0]
[ 35.807049][ C0] read to 0xffff88812c11cb24 of 1 bytes by interrupt on cpu 0:
[ 35.814557][ C0] add_timer_on+0x2c9/0x360
[ 35.819028][ C0] clocksource_watchdog+0x729/0x760
[ 35.824189][ C0] call_timer_fn+0x30/0x2a0
[ 35.828658][ C0] expire_timers+0x116/0x290
[ 35.833214][ C0] __run_timers+0x443/0x500
[ 35.837684][ C0] run_timer_softirq+0x2e/0x60
[ 35.842414][ C0] __do_softirq+0x198/0x360
[ 35.846884][ C0] asm_call_on_stack+0xf/0x20
[ 35.851526][ C0] do_softirq_own_stack+0x5d/0x80
[ 35.856528][ C0] __irq_exit_rcu+0x115/0x120
[ 35.861259][ C0] sysvec_apic_timer_interrupt+0xba/0xd0
[ 35.866877][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 35.873174][ C0] native_safe_halt+0xe/0x10
[ 35.877729][ C0] acpi_idle_enter+0x2ff/0x680
[ 35.882457][ C0] cpuidle_enter_state+0x245/0x5d0
[ 35.887531][ C0] cpuidle_enter+0x3c/0x60
[ 35.891913][ C0] do_idle+0x229/0x310
[ 35.895949][ C0] cpu_startup_entry+0x15/0x20
[ 35.900696][ C0] rest_init+0xd8/0xe0
[ 35.904746][ C0] arch_call_rest_init+0xa/0xb
[ 35.909486][ C0] start_kernel+0x608/0x6d0
[ 35.913961][ C0] secondary_startup_64+0xa4/0xb0
[ 35.919121][ C0]
[ 35.921448][ C0] Reported by Kernel Concurrency Sanitizer on:
[ 35.927567][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.8.0-rc4-syzkaller #0
[ 35.935678][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 35.945716][ C0] ==================================================================
[ 35.953744][ C0] Kernel panic - not syncing: panic_on_warn set ...
[ 35.960295][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.8.0-rc4-syzkaller #0
[ 35.968145][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 35.986759][ C0] Call Trace:
[ 35.990108][ C0]
[ 35.992937][ C0] dump_stack+0x10f/0x19d
[ 35.997249][ C0] panic+0x207/0x64a
[ 36.001133][ C0] ? vprintk_emit+0x44a/0x4f0
[ 36.005786][ C0] kcsan_report+0x684/0x690
[ 36.010272][ C0] ? kcsan_setup_watchpoint+0x453/0x4d0
[ 36.015782][ C0] ? add_timer_on+0x2c9/0x360
[ 36.020426][ C0] ? clocksource_watchdog+0x729/0x760
[ 36.025759][ C0] ? call_timer_fn+0x30/0x2a0
[ 36.030402][ C0] ? expire_timers+0x116/0x290
[ 36.035142][ C0] ? __run_timers+0x443/0x500
[ 36.039788][ C0] ? run_timer_softirq+0x2e/0x60
[ 36.044701][ C0] ? __do_softirq+0x198/0x360
[ 36.049351][ C0] ? asm_call_on_stack+0xf/0x20
[ 36.054166][ C0] ? do_softirq_own_stack+0x5d/0x80
[ 36.059341][ C0] ? __irq_exit_rcu+0x115/0x120
[ 36.064157][ C0] ? sysvec_apic_timer_interrupt+0xba/0xd0
[ 36.069930][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 36.076048][ C0] ? native_safe_halt+0xe/0x10
[ 36.080789][ C0] ? acpi_idle_enter+0x2ff/0x680
[ 36.085700][ C0] ? cpuidle_enter_state+0x245/0x5d0
[ 36.090955][ C0] ? cpuidle_enter+0x3c/0x60
[ 36.095521][ C0] ? do_idle+0x229/0x310
[ 36.099741][ C0] ? cpu_startup_entry+0x15/0x20
[ 36.104657][ C0] ? rest_init+0xd8/0xe0
[ 36.108869][ C0] ? arch_call_rest_init+0xa/0xb
[ 36.113787][ C0] ? start_kernel+0x608/0x6d0
[ 36.118451][ C0] ? secondary_startup_64+0xa4/0xb0
[ 36.123639][ C0] ? xfs_qm_scall_getquota_fill_qc+0x1a4/0x3b0
[ 36.129767][ C0] ? select_idle_smt+0x39/0x90
[ 36.134498][ C0] ? __internal_add_timer+0x295/0x380
[ 36.139835][ C0] ? __internal_add_timer+0x295/0x380
[ 36.145172][ C0] kcsan_setup_watchpoint+0x453/0x4d0
[ 36.150509][ C0] ? __internal_add_timer+0x295/0x380
[ 36.155847][ C0] add_timer_on+0x2c9/0x360
[ 36.160317][ C0] clocksource_watchdog+0x729/0x760
[ 36.165488][ C0] ? __clocksource_select+0x340/0x340
[ 36.170825][ C0] call_timer_fn+0x30/0x2a0
[ 36.175294][ C0] ? __clocksource_select+0x340/0x340
[ 36.180642][ C0] expire_timers+0x116/0x290
[ 36.185303][ C0] __run_timers+0x443/0x500
[ 36.189810][ C0] ? kvm_sched_clock_read+0x15/0x40
[ 36.194988][ C0] run_timer_softirq+0x2e/0x60
[ 36.199813][ C0] __do_softirq+0x198/0x360
[ 36.204298][ C0] asm_call_on_stack+0xf/0x20
[ 36.208955][ C0]
[ 36.211870][ C0] do_softirq_own_stack+0x5d/0x80
[ 36.216868][ C0] __irq_exit_rcu+0x115/0x120
[ 36.221540][ C0] sysvec_apic_timer_interrupt+0xba/0xd0
[ 36.227141][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 36.233179][ C0] RIP: 0010:native_safe_halt+0xe/0x10
[ 36.238520][ C0] Code: 75 0a e8 85 1c 53 fb e9 03 ff ff ff e8 7b 1c 53 fb e9 6d ff ff ff cc cc cc cc cc cc e9 07 00 00 00 0f 00 2d a4 b8 4d 00 fb f4 90 e9 07 00 00 00 0f 00 2d 94 b8 4d 00 f4 c3 cc cc 65 48 8b 04
[ 36.258093][ C0] RSP: 0018:ffffffff87a03d98 EFLAGS: 00000286
[ 36.264125][ C0] RAX: ffffffff87a2d118 RBX: 0000000000000000 RCX: 0000000000000120
[ 36.272064][ C0] RDX: 0000ffff87a61ef8 RSI: 0000000000000000 RDI: ffffffff87a61ef8
[ 36.280003][ C0] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000ffff87a61eff
[ 36.288143][ C0] R10: 0000000000000002 R11: ffffffff87a2c700 R12: 0000000000000001
[ 36.296088][ C0] R13: ffff88812a618c04 R14: 0000000000000001 R15: ffff88812ad01670
[ 36.304046][ C0] acpi_idle_enter+0x2ff/0x680
[ 36.308782][ C0] cpuidle_enter_state+0x245/0x5d0
[ 36.313859][ C0] cpuidle_enter+0x3c/0x60
[ 36.318247][ C0] do_idle+0x229/0x310
[ 36.322284][ C0] cpu_startup_entry+0x15/0x20
[ 36.327017][ C0] rest_init+0xd8/0xe0
[ 36.331061][ C0] ? time_init+0xc/0xc
[ 36.335095][ C0] arch_call_rest_init+0xa/0xb
[ 36.339825][ C0] start_kernel+0x608/0x6d0
[ 36.344297][ C0] secondary_startup_64+0xa4/0xb0
[ 37.468647][ C0] Shutting down cpus with NMI
[ 37.474443][ C0] Kernel Offset: disabled
[ 37.478774][ C0] Rebooting in 86400 seconds..