[info] Using makefile-style concurrent boot in runlevel 2. [ 27.283529] audit: type=1800 audit(1542116408.160:21): pid=5884 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 120.601374] sshd (6028) used greatest stack depth: 15744 bytes left Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. [ 141.499654] IPVS: ftp: loaded support on port[0] = 21 [ 141.655107] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.662177] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.669794] device bridge_slave_0 entered promiscuous mode [ 141.688225] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.694916] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.702028] device bridge_slave_1 entered promiscuous mode [ 141.720400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 141.737988] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 141.786938] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 141.807076] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 141.881547] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.889540] team0: Port device team_slave_0 added [ 141.905827] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 141.913179] team0: Port device team_slave_1 added [ 141.929895] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.952132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.972031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.991456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 142.131929] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.138387] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.145526] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.151936] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 142.649843] 8021q: adding VLAN 0 to HW filter on device bond0 [ 142.701469] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 142.752830] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 142.759092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.766506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.817352] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program [ 143.174423] syz-executor966 (6284) used greatest stack depth: 15120 bytes left executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 147.959372] ================================================================== [ 147.968924] BUG: KASAN: use-after-free in update_blocked_averages+0x1533/0x1e00 [ 147.969039] PANIC: double fault, error_code: 0x0 [ 147.976368] Read of size 8 at addr ffff8881ce3bbd60 by task swapper/1/0 [ 147.981116] CPU: 0 PID: 6351 Comm: syz-executor966 Not tainted 4.20.0-rc2+ #294 [ 147.987852] [ 147.995284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.996898] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.20.0-rc2+ #294 [ 148.006239] RIP: 0010:__udp4_lib_err+0x8e/0x1590 [ 148.012871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.017608] Code: c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f2 f2 f2 f2 c7 40 0c 00 f2 f2 f2 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 1d a3 da fa 48 8d 83 d8 00 00 00 48 89 85 08 ff ff ff 48 c1 e8 [ 148.026936] Call Trace: [ 148.045819] RSP: 0018:ffff8881d9bfdfe8 EFLAGS: 00010246 [ 148.048383] [ 148.053736] RAX: 0000000000000000 RBX: ffff8881ce3bbbc0 RCX: ffffffff86b328e5 [ 148.055871] dump_stack+0x244/0x39d [ 148.063127] RDX: ffffffff8a1669e0 RSI: 0000000000000000 RDI: ffff8881ce3bbbc0 [ 148.066743] ? dump_stack_print_info.cold.1+0x20/0x20 [ 148.073987] RBP: ffff8881d9bfe130 R08: ffff8881b11c4180 R09: 0000000000000001 [ 148.079242] ? printk+0xa7/0xcf [ 148.086748] R10: 0000000000000000 R11: ffff8881dae2db3b R12: dffffc0000000000 [ 148.090007] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 148.097252] R13: 1ffff1103b37fc2d R14: ffff8881d9bfe1c8 R15: 0000000000000000 [ 148.101995] print_address_description.cold.7+0x9/0x1ff [ 148.109244] FS: 00000000015d1880(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000 [ 148.114587] kasan_report.cold.8+0x242/0x309 [ 148.122793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.127181] ? update_blocked_averages+0x1533/0x1e00 [ 148.133039] CR2: ffff8881d9bfdfd8 CR3: 00000001d8ff4000 CR4: 00000000001406f0 [ 148.138122] __asan_report_load8_noabort+0x14/0x20 [ 148.145369] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 148.150282] update_blocked_averages+0x1533/0x1e00 [ 148.157530] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 148.162442] ? set_next_entity+0xc70/0xc70 [ 148.169683] Call Trace: [ 148.173902] ? __run_timers+0xa20/0xc70 [ 148.176460] Kernel panic - not syncing: Machine halted. [ 148.180416] ? _raw_spin_unlock_irq+0x27/0x80 [ 148.190235] ? _raw_spin_unlock_irq+0x27/0x80 [ 148.194731] ? lockdep_hardirqs_on+0x296/0x5b0 [ 148.199308] ? trace_hardirqs_on+0xbd/0x310 [ 148.203622] ? kasan_check_read+0x11/0x20 [ 148.207763] ? __run_timers+0xa20/0xc70 [ 148.211741] ? trace_hardirqs_off_caller+0x310/0x310 [ 148.216838] ? zap_class+0x640/0x640 [ 148.220545] ? _raw_spin_unlock_irq+0x60/0x80 [ 148.225033] ? __run_timers+0xa4a/0xc70 [ 148.229002] ? timer_fixup_init+0x70/0x70 [ 148.233145] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 148.238152] ? zap_class+0x640/0x640 [ 148.241858] ? enqueue_hrtimer+0x1a5/0x560 [ 148.246177] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 148.251361] ? find_held_lock+0x36/0x1c0 [ 148.255416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.260948] ? check_preemption_disabled+0x48/0x280 [ 148.265960] run_rebalance_domains+0x37c/0x500 [ 148.270537] ? _nohz_idle_balance+0x7a0/0x7a0 [ 148.275027] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 148.280557] ? rcu_pm_notify+0xc0/0xc0 [ 148.284445] __do_softirq+0x308/0xb7e [ 148.288244] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 148.292740] ? lock_downgrade+0x900/0x900 [ 148.296906] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 148.302007] ? pvclock_read_flags+0x160/0x160 [ 148.306501] ? lapic_next_event+0x5a/0x90 [ 148.310643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.316175] ? kvm_clock_read+0x18/0x30 [ 148.320142] ? kvm_sched_clock_read+0x9/0x20 [ 148.324551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.330084] ? check_preemption_disabled+0x48/0x280 [ 148.335096] irq_exit+0x17f/0x1c0 [ 148.338544] smp_apic_timer_interrupt+0x1cb/0x760 [ 148.343382] ? smp_reschedule_interrupt+0x109/0x650 [ 148.348390] ? smp_call_function_single_interrupt+0x650/0x650 [ 148.354267] ? interrupt_entry+0xb5/0xc0 [ 148.358321] ? trace_hardirqs_off_caller+0xbb/0x310 [ 148.363331] ? trace_hardirqs_off_caller+0xbb/0x310 [ 148.368341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.373176] ? trace_hardirqs_on_caller+0x310/0x310 [ 148.378184] ? trace_hardirqs_on_caller+0x310/0x310 [ 148.383190] ? task_prio+0x50/0x50 [ 148.386740] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.392271] ? check_preemption_disabled+0x48/0x280 [ 148.397283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.402122] apic_timer_interrupt+0xf/0x20 [ 148.406346] [ 148.408578] RIP: 0010:native_safe_halt+0x6/0x10 [ 148.414531] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 148.414536] PGD 1cd262067 P4D 1cd262067 PUD 1ce50b067 PMD 0 [ 148.414557] Oops: 0010 [#1] PREEMPT SMP KASAN [ 148.414569] CPU: 0 PID: 6351 Comm: syz-executor966 Not tainted 4.20.0-rc2+ #294 [ 148.414574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.414580] RIP: 0010: (null) [ 148.414596] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: printk+0xc3/0xcf [ 148.414600] printk_safe_flush: internal error [ 148.414604] Lost -1 message(s)! [ 148.414608] printk_safe_flush: internal error [ 148.414611] Lost -30591 message(s)! [ 148.414615] [ 148.414620] ====================================================== [ 148.414625] WARNING: possible circular locking dependency detected [ 148.414629] 4.20.0-rc2+ #294 Not tainted [ 148.414634] ------------------------------------------------------ [ 148.414638] swapper/1/0 is trying to acquire lock: [ 148.414641] 00000000bde4658c ((console_sem).lock){-.-.}, at: down_trylock+0x13/0x70 [ 148.414655] [ 148.414659] but task is already holding lock: [ 148.414662] 00000000f4d9f71c (report_lock){..-.}, at: kasan_report+0x8b/0x110 [ 148.414675] [ 148.414680] which lock already depends on the new lock. [ 148.414682] [ 148.414684] [ 148.414689] the existing dependency chain (in reverse order) is: [ 148.414701] [ 148.414703] -> #3 (report_lock){..-.}: [ 148.414717] _raw_spin_lock_irqsave+0x99/0xd0 [ 148.414721] kasan_report+0x8b/0x110 [ 148.414725] __asan_report_load8_noabort+0x14/0x20 [ 148.414729] update_blocked_averages+0x1533/0x1e00 [ 148.414734] run_rebalance_domains+0x37c/0x500 [ 148.414742] __do_softirq+0x308/0xb7e [ 148.414746] irq_exit+0x17f/0x1c0 [ 148.414750] smp_apic_timer_interrupt+0x1cb/0x760 [ 148.414754] apic_timer_interrupt+0xf/0x20 [ 148.414757] native_safe_halt+0x6/0x10 [ 148.414761] default_idle+0xbf/0x490 [ 148.414765] arch_cpu_idle+0x10/0x20 [ 148.414768] default_idle_call+0x6d/0x90 [ 148.414772] do_idle+0x49b/0x5c0 [ 148.414776] cpu_startup_entry+0x18/0x20 [ 148.414780] start_secondary+0x487/0x5f0 [ 148.414783] secondary_startup_64+0xa4/0xb0 [ 148.414786] [ 148.414788] -> #2 (&rq->lock){-.-.}: [ 148.414800] _raw_spin_lock+0x2d/0x40 [ 148.414804] task_fork_fair+0xb0/0x6d0 [ 148.414807] sched_fork+0x443/0xba0 [ 148.414811] copy_process+0x25b8/0x87a0 [ 148.414815] _do_fork+0x1cb/0x11d0 [ 148.414818] kernel_thread+0x34/0x40 [ 148.414822] rest_init+0x28/0x372 [ 148.414825] arch_call_rest_init+0xe/0x1b [ 148.414829] start_kernel+0x9f0/0xa2b [ 148.414833] x86_64_start_reservations+0x2e/0x30 [ 148.414837] x86_64_start_kernel+0x76/0x79 [ 148.414841] secondary_startup_64+0xa4/0xb0 [ 148.414843] [ 148.414846] -> #1 (&p->pi_lock){-.-.}: [ 148.414859] _raw_spin_lock_irqsave+0x99/0xd0 [ 148.414862] try_to_wake_up+0xdc/0x1490 [ 148.414866] wake_up_process+0x10/0x20 [ 148.414870] __up.isra.1+0x1c0/0x2a0 [ 148.414873] up+0x13c/0x1c0 [ 148.414877] __up_console_sem+0xbe/0x1b0 [ 148.414881] console_unlock+0x811/0x1190 [ 148.414884] do_con_write+0x1356/0x23b0 [ 148.414888] con_write+0x25/0xc0 [ 148.414891] n_tty_write+0x6c1/0x11a0 [ 148.414895] tty_write+0x3f1/0x880 [ 148.414898] __vfs_write+0x119/0x9f0 [ 148.414902] vfs_write+0x1fc/0x560 [ 148.414905] ksys_write+0x101/0x260 [ 148.414909] __x64_sys_write+0x73/0xb0 [ 148.414913] do_syscall_64+0x1b9/0x820 [ 148.414917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.414920] [ 148.414922] -> #0 ((console_sem).lock){-.-.}: [ 148.414935] lock_acquire+0x1ed/0x520 [ 148.414939] _raw_spin_lock_irqsave+0x99/0xd0 [ 148.414943] down_trylock+0x13/0x70 [ 148.414947] __down_trylock_console_sem+0xae/0x1f0 [ 148.414951] console_trylock+0x15/0xa0 [ 148.414955] vprintk_emit+0x372/0x990 [ 148.414959] vprintk_default+0x28/0x30 [ 148.414963] vprintk_func+0x7e/0x181 [ 148.414966] printk+0xa7/0xcf [ 148.414970] kasan_report+0x9b/0x110 [ 148.414974] __asan_report_load8_noabort+0x14/0x20 [ 148.414978] update_blocked_averages+0x1533/0x1e00 [ 148.414982] run_rebalance_domains+0x37c/0x500 [ 148.414986] __do_softirq+0x308/0xb7e [ 148.414990] irq_exit+0x17f/0x1c0 [ 148.414994] smp_apic_timer_interrupt+0x1cb/0x760 [ 148.414998] apic_timer_interrupt+0xf/0x20 [ 148.415002] native_safe_halt+0x6/0x10 [ 148.415006] default_idle+0xbf/0x490 [ 148.415009] arch_cpu_idle+0x10/0x20 [ 148.415013] default_idle_call+0x6d/0x90 [ 148.415017] do_idle+0x49b/0x5c0 [ 148.415021] cpu_startup_entry+0x18/0x20 [ 148.415025] start_secondary+0x487/0x5f0 [ 148.415029] secondary_startup_64+0xa4/0xb0 [ 148.415031] [ 148.415035] other info that might help us debug this: [ 148.415038] [ 148.415041] Chain exists of: [ 148.415043] (console_sem).lock --> &rq->lock --> report_lock [ 148.415060] [ 148.415064] Possible unsafe locking scenario: [ 148.415066] [ 148.415070] CPU0 CPU1 [ 148.415074] ---- ---- [ 148.415077] lock(report_lock); [ 148.415085] lock(&rq->lock); [ 148.415094] lock(report_lock); [ 148.415101] lock((console_sem).lock); [ 148.415109] [ 148.415112] *** DEADLOCK *** [ 148.415114] [ 148.415118] 2 locks held by swapper/1/0: [ 148.415120] #0: 000000003b936eab (&rq->lock){-.-.}, at: update_blocked_averages+0x156/0x1e00 [ 148.415137] #1: 00000000f4d9f71c (report_lock){..-.}, at: kasan_report+0x8b/0x110 [ 148.415153] [ 148.415156] stack backtrace: [ 148.415161] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.20.0-rc2+ #294 [ 148.415167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.415170] Call Trace: [ 148.415173] [ 148.415177] dump_stack+0x244/0x39d [ 148.415181] ? dump_stack_print_info.cold.1+0x20/0x20 [ 148.415185] ? vprintk_func+0x85/0x181 [ 148.415190] print_circular_bug.isra.35.cold.54+0x1bd/0x27d [ 148.415194] ? save_trace+0xe0/0x290 [ 148.415197] __lock_acquire+0x3399/0x4c20 [ 148.415201] ? mark_held_locks+0x130/0x130 [ 148.415205] ? mark_held_locks+0x130/0x130 [ 148.415209] ? unwind_dump+0x190/0x190 [ 148.415213] ? unwind_next_frame+0x3e/0x50 [ 148.415217] ? __save_stack_trace+0x7d/0xf0 [ 148.415221] ? add_lock_to_list.isra.28+0x1ec/0x4c0 [ 148.415225] ? save_trace+0x290/0x290 [ 148.415229] ? save_stack_trace+0x1a/0x20 [ 148.415232] ? save_trace+0xe0/0x290 [ 148.415236] ? zap_class+0x640/0x640 [ 148.415240] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 148.415249] lock_acquire+0x1ed/0x520 [ 148.415253] ? down_trylock+0x13/0x70 [ 148.415267] ? lock_release+0xa00/0xa00 [ 148.415271] ? trace_hardirqs_off+0xb8/0x310 [ 148.415274] ? vprintk_emit+0x1de/0x990 [ 148.415278] ? trace_hardirqs_on+0x310/0x310 [ 148.415282] ? trace_hardirqs_off+0xb8/0x310 [ 148.415286] ? log_store+0x344/0x4c0 [ 148.415289] ? vprintk_emit+0x372/0x990 [ 148.415293] _raw_spin_lock_irqsave+0x99/0xd0 [ 148.415297] ? down_trylock+0x13/0x70 [ 148.415300] down_trylock+0x13/0x70 [ 148.415304] __down_trylock_console_sem+0xae/0x1f0 [ 148.415308] console_trylock+0x15/0xa0 [ 148.415311] vprintk_emit+0x372/0x990 [ 148.415315] ? wake_up_klogd+0x180/0x180 [ 148.415318] ? mark_held_locks+0x130/0x130 [ 148.415322] ? zap_class+0x640/0x640 [ 148.415326] ? lock_acquire+0x1ed/0x520 [ 148.415330] vprintk_default+0x28/0x30 [ 148.415333] vprintk_func+0x7e/0x181 [ 148.415336] printk+0xa7/0xcf [ 148.415341] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 148.415344] kasan_report+0x9b/0x110 [ 148.415348] ? update_blocked_averages+0x1533/0x1e00 [ 148.415356] __asan_report_load8_noabort+0x14/0x20 [ 148.415361] update_blocked_averages+0x1533/0x1e00 [ 148.415365] ? set_next_entity+0xc70/0xc70 [ 148.415368] ? __run_timers+0xa20/0xc70 [ 148.415372] ? _raw_spin_unlock_irq+0x27/0x80 [ 148.415376] ? _raw_spin_unlock_irq+0x27/0x80 [ 148.415381] ? lockdep_hardirqs_on+0x296/0x5b0 [ 148.415384] ? trace_hardirqs_on+0xbd/0x310 [ 148.415389] ? kasan_check_read+0x11/0x20 [ 148.415392] ? __run_timers+0xa20/0xc70 [ 148.415397] ? trace_hardirqs_off_caller+0x310/0x310 [ 148.415400] ? zap_class+0x640/0x640 [ 148.415404] ? _raw_spin_unlock_irq+0x60/0x80 [ 148.415408] ? __run_timers+0xa4a/0xc70 [ 148.415412] ? timer_fixup_init+0x70/0x70 [ 148.415416] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 148.415420] ? zap_class+0x640/0x640 [ 148.415424] ? enqueue_hrtimer+0x1a5/0x560 [ 148.415428] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 148.415432] ? find_held_lock+0x36/0x1c0 [ 148.415437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.415441] ? check_preemption_disabled+0x48/0x280 [ 148.415445] run_rebalance_domains+0x37c/0x500 [ 148.415450] ? _nohz_idle_balance+0x7a0/0x7a0 [ 148.415454] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 148.415461] ? rcu_pm_notify+0xc0/0xc0 [ 148.415469] __do_softirq+0x308/0xb7e [ 148.415473] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 148.415489] ? lock_downgrade+0x900/0x900 [ 148.415493] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 148.415497] ? pvclock_read_flags+0x160/0x160 [ 148.415505] ? lapic_next_event+0x5a/0x90 [ 148.415510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.415513] ? kvm_clock_read+0x18/0x30 [ 148.415517] ? kvm_sched_clock_read+0x9/0x20 [ 148.415522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.415526] ? check_preemption_disabled+0x48/0x280 [ 148.415530] irq_exit+0x17f/0x1c0 [ 148.415534] smp_apic_timer_interrupt+0x1cb/0x760 [ 148.415538] ? smp_reschedule_interrupt+0x109/0x650 [ 148.415543] ? smp_call_function_single_interrupt+0x650/0x650 [ 148.415547] ? interrupt_entry+0xb5/0xc0 [ 148.415551] ? trace_hardirqs_off_caller+0xbb/0x310 [ 148.415556] ? trace_hardirqs_off_caller+0xbb/0x310 [ 148.415560] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.415565] ? trace_hardirqs_on_caller+0x310/0x310 [ 148.415569] ? trace_hardirqs_on_caller+0x310/0x310 [ 148.415572] ? task_prio+0x50/0x50 [ 148.415577] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.415581] ? check_preemption_disabled+0x48/0x280 [ 148.415585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.415589] apic_timer_interrupt+0xf/0x20 [ 148.415592] [ 148.415597] RIP: 0010:native_safe_halt+0x6/0x10 [ 148.415608] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 63 34 f2 f9 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 52 34 f2 f9 eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90 [ 148.415613] RSP: 0018:ffff8881d9b27cb8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 148.415622] RAX: dffffc0000000000 RBX: 1ffff1103b364f9b RCX: 0000000000000000 [ 148.415628] RDX: 1ffffffff12a3f71 RSI: 0000000000000001 RDI: ffffffff8951fb88 [ 148.415633] RBP: ffff8881d9b27cb8 R08: ffff8881d9b14340 R09: 0000000000000000 [ 148.415639] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881d9b27d78 [ 148.415644] R13: ffffffff8a14eca0 R14: 0000000000000000 R15: 0000000000000001 [ 148.415648] default_idle+0xbf/0x490 [ 148.415652] ? rcu_dynticks_eqs_enter+0x4f/0x80 [ 148.415655] ? __sched_text_end+0x1/0x1 [ 148.415659] ? rcu_idle_enter+0x39a/0x530 [ 148.415663] ? rcu_eqs_special_set+0x1c0/0x1c0 [ 148.415668] ? tsc_verify_tsc_adjust+0x137/0x450 [ 148.415672] ? trace_hardirqs_off_caller+0x310/0x310 [ 148.415676] ? __sanitizer_cov_trace_const_ [ 148.415682] Lost 12 message(s)! [ 151.722355] Shutting down cpus with NMI [ 151.756437] Kernel Offset: disabled [ 151.756445] printk_safe_flush: internal error [ 151.756449] printk_safe_flush: internal error