[ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.38' (ECDSA) to the list of known hosts. syzkaller login: [ 705.550806][ T6874] IPVS: ftp: loaded support on port[0] = 21 [ 705.642501][ T6874] chnl_net:caif_netlink_parms(): no params data found [ 705.693758][ T6874] bridge0: port 1(bridge_slave_0) entered blocking state [ 705.702189][ T6874] bridge0: port 1(bridge_slave_0) entered disabled state [ 705.710879][ T6874] device bridge_slave_0 entered promiscuous mode [ 705.720152][ T6874] bridge0: port 2(bridge_slave_1) entered blocking state [ 705.727697][ T6874] bridge0: port 2(bridge_slave_1) entered disabled state [ 705.735490][ T6874] device bridge_slave_1 entered promiscuous mode [ 705.756162][ T6874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 705.766936][ T6874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 705.790607][ T6874] team0: Port device team_slave_0 added [ 705.798380][ T6874] team0: Port device team_slave_1 added [ 705.815129][ T6874] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 705.822297][ T6874] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 705.848518][ T6874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 705.861010][ T6874] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 705.868153][ T6874] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 705.894274][ T6874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 705.921121][ T6874] device hsr_slave_0 entered promiscuous mode [ 705.928089][ T6874] device hsr_slave_1 entered promiscuous mode [ 706.024498][ T6874] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 706.034534][ T6874] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 706.044929][ T6874] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 706.055493][ T6874] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 706.079749][ T6874] bridge0: port 2(bridge_slave_1) entered blocking state [ 706.086869][ T6874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 706.094869][ T6874] bridge0: port 1(bridge_slave_0) entered blocking state [ 706.102017][ T6874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 706.146800][ T6874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 706.160992][ T7002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 706.171550][ T7002] bridge0: port 1(bridge_slave_0) entered disabled state [ 706.179966][ T7002] bridge0: port 2(bridge_slave_1) entered disabled state [ 706.189394][ T7002] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 706.202375][ T6874] 8021q: adding VLAN 0 to HW filter on device team0 [ 706.214854][ T6866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 706.224125][ T6866] bridge0: port 1(bridge_slave_0) entered blocking state [ 706.231343][ T6866] bridge0: port 1(bridge_slave_0) entered forwarding state [ 706.249578][ T7002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 706.258589][ T7002] bridge0: port 2(bridge_slave_1) entered blocking state [ 706.265641][ T7002] bridge0: port 2(bridge_slave_1) entered forwarding state [ 706.289074][ T2928] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 706.298452][ T2928] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 706.306776][ T2928] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 706.315404][ T2928] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 706.327379][ T6874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 706.339577][ T2928] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 706.355205][ T6866] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 706.362678][ T6866] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 706.376505][ T6874] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 706.396163][ T2928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 706.415774][ T6866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 706.424845][ T6866] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 706.433190][ T6866] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 706.444012][ T6874] device veth0_vlan entered promiscuous mode [ 706.456694][ T6874] device veth1_vlan entered promiscuous mode [ 706.477784][ T2928] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 706.486405][ T2928] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 706.495064][ T2928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 706.506185][ T6874] device veth0_macvtap entered promiscuous mode [ 706.516949][ T6874] device veth1_macvtap entered promiscuous mode [ 706.535125][ T6874] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 706.543249][ T6866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 706.553672][ T6866] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 706.565737][ T6874] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 706.574185][ T6866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 706.585391][ T6874] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 706.594442][ T6874] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 706.603326][ T6874] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 706.612116][ T6874] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 853.767887][ T1] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=6/ABRT [ 853.816491][ T1] systemd[1]: systemd-journald.service: Unit entered failed state. [ 853.836593][ T1] systemd[1]: systemd-journald.service: Failed with result 'watchdog'. [ 989.987923][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 122s! [kworker/0:0:6866] [ 989.996438][ C0] Modules linked in: [ 990.000328][ C0] irq event stamp: 60796 [ 990.004756][ C0] hardirqs last enabled at (60795): [] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 990.015540][ C0] hardirqs last disabled at (60796): [] irqentry_enter+0x1d/0x50 [ 990.024823][ C0] softirqs last enabled at (56852): [] asm_call_on_stack+0xf/0x20 [ 990.034261][ C0] softirqs last disabled at (56843): [] asm_call_on_stack+0xf/0x20 [ 990.045176][ C0] CPU: 0 PID: 6866 Comm: kworker/0:0 Not tainted 5.8.0-syzkaller #0 [ 990.053135][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.063320][ C0] Workqueue: events bpf_prog_free_deferred [ 990.069234][ C0] RIP: 0010:smp_call_function_single+0x192/0x4f0 [ 990.075553][ C0] Code: 10 8b 7c 24 1c 48 8d 74 24 40 48 89 44 24 50 48 8b 44 24 08 48 89 44 24 58 e8 fa f9 ff ff 41 89 c5 eb 07 e8 20 0a 0b 00 f3 90 <44> 8b 64 24 48 31 ff 41 83 e4 01 44 89 e6 e8 8b 06 0b 00 45 85 e4 [ 990.095153][ C0] RSP: 0018:ffffc900053d7960 EFLAGS: 00000293 [ 990.101207][ C0] RAX: 0000000000000000 RBX: 1ffff92000a7af30 RCX: ffffffff81694405 [ 990.109166][ C0] RDX: ffff8880a8c925c0 RSI: ffffffff816943f0 RDI: 0000000000000005 [ 990.117124][ C0] RBP: ffffc900053d7a28 R08: 0000000000000001 R09: ffff8880ae736dc7 [ 990.125082][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 990.133040][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000040 [ 990.141010][ C0] FS: 0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 990.149927][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 990.156497][ C0] CR2: 0000558bf27b1f38 CR3: 000000009d31d000 CR4: 00000000001506f0 [ 990.164456][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 990.172428][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 990.180384][ C0] Call Trace: [ 990.183742][ C0] ? lock_release+0x8e0/0x8e0 [ 990.188441][ C0] ? __flush_tlb_all+0x130/0x130 [ 990.193374][ C0] ? generic_exec_single+0x480/0x480 [ 990.198667][ C0] ? __flush_tlb_all+0x130/0x130 [ 990.203615][ C0] ? lock_acquire+0x1f1/0xad0 [ 990.208458][ C0] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 990.214532][ C0] ? purge_fragmented_blocks+0x99/0x840 [ 990.220090][ C0] smp_call_function_many_cond+0x1a4/0x990 [ 990.225894][ C0] ? __flush_tlb_all+0x130/0x130 [ 990.230909][ C0] ? lock_acquire+0x1f1/0xad0 [ 990.235578][ C0] ? __flush_tlb_all+0x130/0x130 [ 990.240506][ C0] on_each_cpu+0x4a/0x240 [ 990.244826][ C0] __purge_vmap_area_lazy+0x11e/0x1b70 [ 990.250280][ C0] ? free_vmap_block+0xe0/0xe0 [ 990.255045][ C0] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 990.260936][ C0] _vm_unmap_aliases.part.0+0x3cc/0x4d0 [ 990.266478][ C0] __vunmap+0x5cd/0xac0 [ 990.270631][ C0] vfree+0x88/0x140 [ 990.274433][ C0] bpf_jit_free+0x19d/0x2e0 [ 990.278977][ C0] ? bpf_trampoline_put+0x10/0x310 [ 990.284081][ C0] bpf_prog_free_deferred+0x4ce/0x650 [ 990.289526][ C0] process_one_work+0x94c/0x1670 [ 990.294462][ C0] ? lock_release+0x8e0/0x8e0 [ 990.299140][ C0] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 990.304504][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 990.309438][ C0] worker_thread+0x64c/0x1120 [ 990.314112][ C0] ? __kthread_parkme+0x13f/0x1e0 [ 990.319125][ C0] ? process_one_work+0x1670/0x1670 [ 990.324311][ C0] kthread+0x3b5/0x4a0 [ 990.328368][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 990.333467][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 990.338608][ C0] ret_from_fork+0x1f/0x30 [ 990.343025][ C0] Sending NMI from CPU 0 to CPUs 1: [ 990.349285][ C0] NMI backtrace for cpu 1 [ 990.349293][ C0] CPU: 1 PID: 6874 Comm: syz-executor860 Not tainted 5.8.0-syzkaller #0 [ 990.349300][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.349304][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x51/0xe0 [ 990.349316][ C0] Code: 34 b6 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 80 00 00 00 48 83 3d be f8 c1 01 00 74 5f 48 89 df 57 9d <0f> 1f 44 00 00 e8 75 d2 85 f9 eb 34 e8 ce d8 85 f9 48 c7 c0 88 34 [ 990.349321][ C0] RSP: 0018:ffffc90000da8cb0 EFLAGS: 00000082 [ 990.349329][ C0] RAX: 1ffffffff136c691 RBX: 0000000000000082 RCX: ffffffff815b6850 [ 990.349335][ C0] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: 0000000000000082 [ 990.349340][ C0] RBP: ffffffff8cbf5140 R08: 0000000000000000 R09: ffffffff8cbf5143 [ 990.349346][ C0] R10: fffffbfff197ea28 R11: 0000000000000000 R12: ffff8880a7cf0340 [ 990.349352][ C0] R13: dffffc0000000000 R14: 1ffff920001b519b R15: ffffffff89be7140 [ 990.349358][ C0] FS: 0000000001593880(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 990.349363][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 990.349368][ C0] CR2: 00000000006d50a0 CR3: 00000000a915e000 CR4: 00000000001506e0 [ 990.349374][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 990.349380][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 990.349383][ C0] Call Trace: [ 990.349386][ C0] [ 990.349390][ C0] debug_object_activate+0x287/0x3e0 [ 990.349394][ C0] ? debug_object_assert_init+0x2e0/0x2e0 [ 990.349398][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 990.349402][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 990.349406][ C0] enqueue_hrtimer+0x27/0x3f0 [ 990.349410][ C0] __hrtimer_run_queues+0xc1e/0xfc0 [ 990.349414][ C0] ? lockdep_hardirqs_off+0x70/0xc0 [ 990.349419][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 990.349423][ C0] ? ktime_get_update_offsets_now+0x1c4/0x250 [ 990.349427][ C0] hrtimer_interrupt+0x32a/0x930 [ 990.349432][ C0] __sysvec_apic_timer_interrupt+0x142/0x5e0 [ 990.349436][ C0] asm_call_on_stack+0xf/0x20 [ 990.349438][ C0] [ 990.349443][ C0] sysvec_apic_timer_interrupt+0xb2/0xf0 [ 990.349447][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 990.349451][ C0] RIP: 0010:on_each_cpu+0x149/0x240 [ 990.349464][ C0] Code: 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 e6 00 00 00 48 83 3d 1f da 4c 08 00 0f 84 af 00 00 00 e8 9c f3 0a 00 48 89 df 57 9d <0f> 1f 44 00 00 e8 8d f3 0a 00 bf 01 00 00 00 e8 73 66 e6 ff 31 ff [ 990.349468][ C0] RSP: 0018:ffffc90001477b70 EFLAGS: 00000293 [ 990.349476][ C0] RAX: 0000000000000000 RBX: 0000000000000293 RCX: 1ffffffff1563891 [ 990.349482][ C0] RDX: ffff8880891121c0 RSI: ffffffff81695a74 RDI: 0000000000000293 [ 990.349488][ C0] RBP: 0000000000000200 R08: 0000000000000001 R09: 0000000000000001 [ 990.349493][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 990.349499][ C0] R13: 00000d4ae7fccc04 R14: 003b9aca00000000 R15: 0000000000000000 [ 990.349503][ C0] ? on_each_cpu+0x144/0x240 [ 990.349506][ C0] clock_was_set+0x18/0x20 [ 990.349511][ C0] timekeeping_inject_offset+0x436/0x570 [ 990.349515][ C0] ? do_settimeofday64+0x570/0x570 [ 990.349518][ C0] ? bpf_lsm_capable+0x5/0x10 [ 990.349522][ C0] ? security_capable+0x8f/0xc0 [ 990.349526][ C0] do_adjtimex+0x28f/0xa30 [ 990.349530][ C0] ? ktime_get_update_offsets_now+0x250/0x250 [ 990.349534][ C0] ? __might_fault+0x190/0x1d0 [ 990.349539][ C0] ? posix_get_monotonic_ktime+0x10/0x10 [ 990.349543][ C0] __do_sys_clock_adjtime+0x155/0x250 [ 990.349547][ C0] ? do_timer_create+0x14f0/0x14f0 [ 990.349551][ C0] ? __fget_light+0x155/0x280 [ 990.349555][ C0] ? syscall_enter_from_user_mode+0x20/0x290 [ 990.349560][ C0] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 990.349564][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 990.349568][ C0] ? lockdep_hardirqs_on+0x76/0xf0 [ 990.349571][ C0] do_syscall_64+0x2d/0x70 [ 990.349576][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 990.349579][ C0] RIP: 0033:0x443719 [ 990.349591][ C0] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 0f fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 990.349596][ C0] RSP: 002b:00007fff96ad7e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000131 [ 990.349606][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443719 [ 990.349611][ C0] RDX: 0000000000443719 RSI: 0000000020000300 RDI: 0000000000000000 [ 990.349617][ C0] RBP: 00007fff96ad7e50 R08: 0000000000000000 R09: 0000000000000000 [ 990.349623][ C0] R10: 0000000000010000 R11: 0000000000000246 R12: 00007fff96ad7e60 [ 990.349628][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 990.349637][ C0] Kernel panic - not syncing: softlockup: hung tasks [ 990.813723][ C0] CPU: 0 PID: 6866 Comm: kworker/0:0 Tainted: G L 5.8.0-syzkaller #0 [ 990.823076][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.833130][ C0] Workqueue: events bpf_prog_free_deferred [ 990.838918][ C0] Call Trace: [ 990.842192][ C0] [ 990.845098][ C0] dump_stack+0x18f/0x20d [ 990.849459][ C0] panic+0x2e3/0x75c [ 990.853344][ C0] ? __warn_printk+0xf3/0xf3 [ 990.857923][ C0] ? lockdep_hardirqs_off+0x89/0xc0 [ 990.863115][ C0] ? cpumask_next+0x3c/0x40 [ 990.867910][ C0] ? printk_safe_flush+0xd6/0x120 [ 990.872981][ C0] ? watchdog_timer_fn.cold+0x5/0x2a [ 990.878255][ C0] ? watchdog_timer_fn+0x508/0x550 [ 990.883366][ C0] watchdog_timer_fn.cold+0x16/0x2a [ 990.888558][ C0] __hrtimer_run_queues+0x1d5/0xfc0 [ 990.893744][ C0] ? lockup_detector_update_enable+0x90/0x90 [ 990.899724][ C0] ? lockdep_hardirqs_off+0x71/0xc0 [ 990.904918][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 990.910887][ C0] ? ktime_get_update_offsets_now+0x1c4/0x250 [ 990.916948][ C0] hrtimer_interrupt+0x32a/0x930 [ 990.921901][ C0] __sysvec_apic_timer_interrupt+0x142/0x5e0 [ 990.927870][ C0] asm_call_on_stack+0xf/0x20 [ 990.932527][ C0] [ 990.935458][ C0] sysvec_apic_timer_interrupt+0xb2/0xf0 [ 990.941087][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 990.947058][ C0] RIP: 0010:smp_call_function_single+0x192/0x4f0 [ 990.953390][ C0] Code: 10 8b 7c 24 1c 48 8d 74 24 40 48 89 44 24 50 48 8b 44 24 08 48 89 44 24 58 e8 fa f9 ff ff 41 89 c5 eb 07 e8 20 0a 0b 00 f3 90 <44> 8b 64 24 48 31 ff 41 83 e4 01 44 89 e6 e8 8b 06 0b 00 45 85 e4 [ 990.972990][ C0] RSP: 0018:ffffc900053d7960 EFLAGS: 00000293 [ 990.979056][ C0] RAX: 0000000000000000 RBX: 1ffff92000a7af30 RCX: ffffffff81694405 [ 990.987019][ C0] RDX: ffff8880a8c925c0 RSI: ffffffff816943f0 RDI: 0000000000000005 [ 990.994978][ C0] RBP: ffffc900053d7a28 R08: 0000000000000001 R09: ffff8880ae736dc7 [ 991.002977][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 991.010939][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000040 [ 991.018932][ C0] ? smp_call_function_single+0x1a5/0x4f0 [ 991.024658][ C0] ? smp_call_function_single+0x190/0x4f0 [ 991.030375][ C0] ? lock_release+0x8e0/0x8e0 [ 991.035044][ C0] ? __flush_tlb_all+0x130/0x130 [ 991.039973][ C0] ? generic_exec_single+0x480/0x480 [ 991.045259][ C0] ? __flush_tlb_all+0x130/0x130 [ 991.050183][ C0] ? lock_acquire+0x1f1/0xad0 [ 991.054849][ C0] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 991.060739][ C0] ? purge_fragmented_blocks+0x99/0x840 [ 991.066277][ C0] smp_call_function_many_cond+0x1a4/0x990 [ 991.072075][ C0] ? __flush_tlb_all+0x130/0x130 [ 991.077088][ C0] ? lock_acquire+0x1f1/0xad0 [ 991.081756][ C0] ? __flush_tlb_all+0x130/0x130 [ 991.086782][ C0] on_each_cpu+0x4a/0x240 [ 991.091103][ C0] __purge_vmap_area_lazy+0x11e/0x1b70 [ 991.096552][ C0] ? free_vmap_block+0xe0/0xe0 [ 991.101309][ C0] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 991.107198][ C0] _vm_unmap_aliases.part.0+0x3cc/0x4d0 [ 991.112737][ C0] __vunmap+0x5cd/0xac0 [ 991.116896][ C0] vfree+0x88/0x140 [ 991.120698][ C0] bpf_jit_free+0x19d/0x2e0 [ 991.125190][ C0] ? bpf_trampoline_put+0x10/0x310 [ 991.130294][ C0] bpf_prog_free_deferred+0x4ce/0x650 [ 991.135659][ C0] process_one_work+0x94c/0x1670 [ 991.140592][ C0] ? lock_release+0x8e0/0x8e0 [ 991.145256][ C0] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 991.150628][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 991.155561][ C0] worker_thread+0x64c/0x1120 [ 991.160235][ C0] ? __kthread_parkme+0x13f/0x1e0 [ 991.165248][ C0] ? process_one_work+0x1670/0x1670 [ 991.170433][ C0] kthread+0x3b5/0x4a0 [ 991.174493][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 991.179594][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 991.184697][ C0] ret_from_fork+0x1f/0x30 [ 992.325845][ C0] Shutting down cpus with NMI [ 992.331880][ C0] Kernel Offset: disabled [ 992.336255][ C0] Rebooting in 86400 seconds..