Warning: Permanently added '10.128.1.126' (ED25519) to the list of known hosts. 2025/07/30 15:44:45 ignoring optional flag "sandboxArg"="0" 2025/07/30 15:44:46 parsed 1 programs [ 53.588836][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 53.588849][ T24] audit: type=1400 audit(1753890287.330:105): avc: denied { unlink } for pid=414 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 53.710353][ T414] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.481903][ T24] audit: type=1400 audit(1753890288.220:106): avc: denied { create } for pid=444 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.545160][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.552371][ T448] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.559797][ T448] device bridge_slave_0 entered promiscuous mode [ 54.566632][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.573873][ T448] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.581395][ T448] device bridge_slave_1 entered promiscuous mode [ 54.615749][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.622810][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.630378][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.637413][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.656104][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.663742][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.671693][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.680372][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.688835][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.695855][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.705105][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.713497][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.720542][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.732893][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.745864][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.757820][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.769251][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.777274][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.784936][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.793201][ T448] device veth0_vlan entered promiscuous mode [ 54.803178][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.812622][ T448] device veth1_macvtap entered promiscuous mode [ 54.822189][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.832067][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.881743][ T24] audit: type=1401 audit(1753890288.620:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/07/30 15:44:49 executed programs: 0 [ 55.266373][ T24] audit: type=1400 audit(1753890289.000:108): avc: denied { write } for pid=406 comm="syz-execprog" path="pipe:[15012]" dev="pipefs" ino=15012 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 55.313388][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.320489][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.327887][ T475] device bridge_slave_0 entered promiscuous mode [ 55.335033][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.342211][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.349608][ T475] device bridge_slave_1 entered promiscuous mode [ 55.389658][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.396783][ T475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.404084][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.411140][ T475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.432501][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.440773][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.447930][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.465933][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.474250][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.481304][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.488826][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.496963][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.504021][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.511398][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.519465][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.535027][ T475] device veth0_vlan entered promiscuous mode [ 55.542974][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.551933][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.560169][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.567530][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.578121][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.586364][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.597403][ T475] device veth1_macvtap entered promiscuous mode [ 55.606321][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.614162][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.622629][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.633413][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.641878][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.663129][ T24] audit: type=1400 audit(1753890289.400:109): avc: denied { map_create } for pid=479 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 55.682437][ T24] audit: type=1400 audit(1753890289.400:110): avc: denied { bpf } for pid=479 comm="syz.2.16" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 55.703295][ T24] audit: type=1400 audit(1753890289.400:111): avc: denied { map_read map_write } for pid=479 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 55.723783][ T24] audit: type=1400 audit(1753890289.400:112): avc: denied { prog_load } for pid=479 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 55.742929][ T24] audit: type=1400 audit(1753890289.400:113): avc: denied { perfmon } for pid=479 comm="syz.2.16" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 55.871149][ T24] audit: type=1400 audit(1753890289.610:114): avc: denied { prog_run } for pid=479 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 155.968244][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 155.974896][ C0] rcu: 0-...!: (10000 ticks this GP) idle=1fa/1/0x4000000000000000 softirq=2688/2688 fqs=0 last_accelerate: a05a/c76b dyntick_enabled: 1 [ 155.988939][ C0] (t=10001 jiffies g=1609 q=32) [ 155.993860][ C0] rcu: rcu_preempt kthread starved for 10001 jiffies! g1609 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 156.005114][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 156.015197][ C0] rcu: RCU grace-period kthread stack dump: [ 156.021121][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 156.030327][ C0] Call Trace: [ 156.033628][ C0] __schedule+0xb47/0x1310 [ 156.038049][ C0] ? release_firmware_map_entry+0x190/0x190 [ 156.043958][ C0] ? __mod_timer+0x7ae/0xb30 [ 156.048657][ C0] schedule+0x13c/0x1d0 [ 156.053000][ C0] schedule_timeout+0x12c/0x2d0 [ 156.057850][ C0] ? console_conditional_schedule+0x10/0x10 [ 156.063729][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 156.069168][ C0] ? run_local_timers+0x160/0x160 [ 156.074177][ C0] ? prepare_to_swait_event+0x320/0x340 [ 156.079794][ C0] rcu_gp_kthread+0x100a/0x26a0 [ 156.084628][ C0] ? rcu_barrier_callback+0x50/0x50 [ 156.089833][ C0] ? __kasan_check_read+0x11/0x20 [ 156.094850][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 156.099792][ C0] kthread+0x346/0x3d0 [ 156.103854][ C0] ? rcu_barrier_callback+0x50/0x50 [ 156.109039][ C0] ? kthread_blkcg+0xd0/0xd0 [ 156.113620][ C0] ret_from_fork+0x1f/0x30 [ 156.118103][ C0] NMI backtrace for cpu 0 [ 156.122425][ C0] CPU: 0 PID: 488 Comm: syz.2.20 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 156.132203][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 156.142249][ C0] Call Trace: [ 156.145528][ C0] [ 156.148384][ C0] __dump_stack+0x21/0x24 [ 156.152702][ C0] dump_stack_lvl+0x169/0x1d8 [ 156.157363][ C0] ? show_regs_print_info+0x18/0x18 [ 156.162545][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 156.168073][ C0] ? _raw_spin_lock+0xe0/0xe0 [ 156.172739][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 156.178792][ C0] dump_stack+0x15/0x1c [ 156.182934][ C0] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 156.188902][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 156.194954][ C0] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 156.200193][ C0] rcu_sched_clock_irq+0xf79/0x1870 [ 156.205408][ C0] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 156.210432][ C0] ? hrtimer_run_queues+0x166/0x430 [ 156.215621][ C0] update_process_times+0x198/0x200 [ 156.220842][ C0] tick_sched_timer+0x17c/0x240 [ 156.225685][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 156.231213][ C0] __hrtimer_run_queues+0x37a/0x960 [ 156.236403][ C0] ? hrtimer_interrupt+0xdc0/0xdc0 [ 156.241499][ C0] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 156.247556][ C0] hrtimer_interrupt+0x3a6/0xdc0 [ 156.252565][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 156.257405][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 156.263307][ C0] asm_call_irq_on_stack+0xf/0x20 [ 156.268312][ C0] [ 156.271253][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 156.276881][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 156.282872][ C0] RIP: 0010:smp_call_function_single+0x1f5/0x470 [ 156.289196][ C0] Code: 48 44 89 f6 83 e6 01 31 ff e8 d7 6e 0a 00 41 83 e6 01 49 bc 00 00 00 00 00 fc ff df 75 0a e8 12 6b 0a 00 e9 a9 00 00 00 f3 90 44 24 48 01 00 00 00 0f 84 94 00 00 00 e8 f8 6a 0a 00 eb e9 e8 [ 156.308877][ C0] RSP: 0018:ffffc90000c07800 EFLAGS: 00000293 [ 156.314937][ C0] RAX: ffffffff81593578 RBX: 0000000000000000 RCX: ffff88811768a780 [ 156.322894][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 156.330856][ C0] RBP: ffffc90000c078f0 R08: dffffc0000000000 R09: ffffed103ee2aec9 [ 156.338822][ C0] R10: ffffed103ee2aec9 R11: 1ffff1103ee2aec8 R12: dffffc0000000000 [ 156.346781][ C0] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff92000180f04 [ 156.354772][ C0] ? smp_call_function_single+0x208/0x470 [ 156.360475][ C0] ? text_poke_sync+0x20/0x20 [ 156.365137][ C0] ? flush_smp_call_function_from_idle+0x180/0x180 [ 156.371622][ C0] ? text_poke_sync+0x20/0x20 [ 156.376283][ C0] smp_call_function_many_cond+0x8f2/0x9e0 [ 156.382072][ C0] ? cpumask_any_but+0xa4/0xc0 [ 156.386818][ C0] ? text_poke_sync+0x20/0x20 [ 156.391487][ C0] ? smp_call_function_many+0x40/0x40 [ 156.396842][ C0] ? enqueue_timer+0x16a/0x480 [ 156.401690][ C0] ? __text_poke+0x5af/0x640 [ 156.406372][ C0] ? text_poke_sync+0x20/0x20 [ 156.411053][ C0] on_each_cpu+0xab/0x170 [ 156.415375][ C0] ? text_poke+0x20/0x20 [ 156.419610][ C0] ? text_poke_loc_init+0x365/0x5a0 [ 156.424794][ C0] ? smp_call_function+0x90/0x90 [ 156.429715][ C0] ? enqueue_timer+0x16a/0x480 [ 156.434466][ C0] ? text_poke_finish+0x30/0x30 [ 156.439299][ C0] text_poke_bp_batch+0x1c4/0x580 [ 156.444310][ C0] ? text_poke_loc_init+0x5a0/0x5a0 [ 156.449546][ C0] ? mutex_lock+0x8c/0xe0 [ 156.453891][ C0] ? __kasan_check_write+0x14/0x20 [ 156.459010][ C0] ? mutex_lock+0x8c/0xe0 [ 156.463341][ C0] ? mutex_trylock+0xa0/0xa0 [ 156.467915][ C0] ? mutex_unlock+0x1c/0x40 [ 156.472406][ C0] text_poke_finish+0x1a/0x30 [ 156.477160][ C0] arch_jump_label_transform_apply+0x15/0x30 [ 156.483126][ C0] __jump_label_update+0x37c/0x3a0 [ 156.488221][ C0] jump_label_update+0x34c/0x3e0 [ 156.493144][ C0] static_key_disable_cpuslocked+0xc5/0x1a0 [ 156.499028][ C0] static_key_disable+0x1a/0x30 [ 156.503862][ C0] tracepoint_probe_unregister+0x6cb/0x950 [ 156.509740][ C0] bpf_probe_unregister+0x61/0x70 [ 156.514748][ C0] bpf_raw_tp_link_release+0x63/0x90 [ 156.520013][ C0] bpf_link_put+0x1f6/0x280 [ 156.524498][ C0] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 156.530201][ C0] bpf_link_release+0x3b/0x40 [ 156.534881][ C0] __fput+0x2fb/0x770 [ 156.538872][ C0] ____fput+0x15/0x20 [ 156.542865][ C0] task_work_run+0x127/0x190 [ 156.547442][ C0] exit_to_user_mode_loop+0xcb/0xe0 [ 156.552649][ C0] syscall_exit_to_user_mode+0x68/0x90 [ 156.558094][ C0] do_syscall_64+0x3d/0x40 [ 156.562496][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 156.568371][ C0] RIP: 0033:0x7f84b95d4929 [ 156.572780][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 156.592369][ C0] RSP: 002b:00007ffe7438a8c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 156.600773][ C0] RAX: 0000000000000000 RBX: 000000000000da6e RCX: 00007f84b95d4929 [ 156.608733][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 156.616706][ C0] RBP: 00007f84b97fdba0 R08: 0000000000000001 R09: 000000067438abbf [ 156.624671][ C0] R10: 00007f84b9446000 R11: 0000000000000246 R12: 00007f84b97fbfac [ 156.632732][ C0] R13: 00007f84b97fbfa0 R14: ffffffffffffffff R15: 00007ffe7438a9e0 [ 156.640702][ C0] Sending NMI from CPU 0 to CPUs 1: [ 156.646894][ C0] NMI backtrace for cpu 1 [ 156.646905][ C0] CPU: 1 PID: 48 Comm: kworker/u4:2 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 156.646910][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 156.646913][ C0] Workqueue: netns cleanup_net [ 156.646920][ C0] RIP: 0010:kvm_wait+0xb2/0x120 [ 156.646930][ C0] Code: c1 e8 03 42 0f b6 04 30 84 c0 75 6d 0f b6 07 40 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d ff 98 98 03 f4 0e 0f 1f 44 00 00 0f 00 2d f0 98 98 03 fb f4 4c 89 64 24 18 ff [ 156.646933][ C0] RSP: 0018:ffffc900009cee40 EFLAGS: 00000046 [ 156.646940][ C0] RAX: 0000000000000003 RBX: ffff8881f71476f0 RCX: ffffffff814b22ca [ 156.646945][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881f71476f0 [ 156.646949][ C0] RBP: ffffc900009ceef0 R08: dffffc0000000000 R09: ffffed103ee28edf [ 156.646954][ C0] R10: ffffed103ee28edf R11: 1ffff1103ee28ede R12: 0000000000000046 [ 156.646958][ C0] R13: 1ffff1103ee28ede R14: dffffc0000000000 R15: 1ffff92000139dcc [ 156.646963][ C0] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 156.646967][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.646972][ C0] CR2: 0000001b3165ffff CR3: 000000010d9e8000 CR4: 00000000003506a0 [ 156.646976][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 156.646980][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 156.646983][ C0] Call Trace: [ 156.646985][ C0] ? rtmsg_ifinfo+0x7a/0x130 [ 156.646989][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 156.646992][ C0] ? stack_trace_save+0x98/0xe0 [ 156.646995][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 156.646998][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 156.647001][ C0] ? __reset_page_owner+0x35/0x140 [ 156.647005][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 156.647008][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 156.647012][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 156.647014][ C0] _raw_spin_lock+0xd8/0xe0 [ 156.647018][ C0] ? _raw_spin_trylock_bh+0x130/0x130 [ 156.647020][ C0] kvfree_call_rcu+0xff/0x620 [ 156.647023][ C0] ? call_rcu+0x1050/0x1050 [ 156.647026][ C0] ? __kasan_check_write+0x14/0x20 [ 156.647030][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 156.647033][ C0] ? _raw_spin_lock+0xe0/0xe0 [ 156.647036][ C0] ? longest_prefix_match+0x43c/0x640 [ 156.647039][ C0] trie_delete_elem+0x57a/0x710 [ 156.647042][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x28c [ 156.647045][ C0] bpf_trace_run3+0xcb/0x230 [ 156.647048][ C0] ? bpf_trace_run2+0x200/0x200 [ 156.647051][ C0] ? calc_wheel_index+0xce/0x8c0 [ 156.647054][ C0] ? timer_update_keys+0xb0/0xb0 [ 156.647057][ C0] ? stack_trace_save+0x98/0xe0 [ 156.647060][ C0] __bpf_trace_timer_start+0x2b/0x40 [ 156.647063][ C0] enqueue_timer+0x337/0x480 [ 156.647065][ C0] __mod_timer+0x79f/0xb30 [ 156.647068][ C0] add_timer+0x68/0x80 [ 156.647071][ C0] __queue_delayed_work+0x173/0x200 [ 156.647074][ C0] queue_delayed_work_on+0xde/0x130 [ 156.647078][ C0] ? delayed_work_timer_fn+0x80/0x80 [ 156.647081][ C0] ? __kasan_check_write+0x14/0x20 [ 156.647084][ C0] kvfree_call_rcu+0x417/0x620 [ 156.647087][ C0] ? call_rcu+0x1050/0x1050 [ 156.647090][ C0] ? __igmp_group_dropped+0x204/0x820 [ 156.647093][ C0] ? __kasan_check_write+0x14/0x20 [ 156.647096][ C0] ? _raw_spin_lock_bh+0x8e/0xe0 [ 156.647099][ C0] ? _raw_spin_lock_irq+0xe0/0xe0 [ 156.647102][ C0] ? __ip_mc_dec_group+0x520/0x520 [ 156.647105][ C0] ip_ma_put+0xf7/0x140 [ 156.647108][ C0] __ip_mc_dec_group+0x44e/0x520 [ 156.647111][ C0] ip_mc_down+0x1b0/0x240 [ 156.647114][ C0] inetdev_event+0x2c7/0x1030 [ 156.647117][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 156.647120][ C0] ? devinet_exit_net+0x220/0x220 [ 156.647124][ C0] ? __kasan_check_write+0x14/0x20 [ 156.647127][ C0] raw_notifier_call_chain+0x90/0x100 [ 156.647130][ C0] dev_close_many+0x330/0x4d0 [ 156.647132][ C0] ? __dev_open+0x4c0/0x4c0 [ 156.647135][ C0] ? __kasan_check_read+0x11/0x20 [ 156.647139][ C0] unregister_netdevice_many+0x44c/0x1980 [ 156.647142][ C0] ? netdev_run_todo+0xcb9/0xd20 [ 156.647145][ C0] ? alloc_netdev_mqs+0xc80/0xc80 [ 156.647148][ C0] ? unregister_netdevice_queue+0x1aa/0x360 [ 156.647151][ C0] ? list_netdevice+0x4c0/0x4c0 [ 156.647154][ C0] vti6_exit_batch_net+0x26a/0x2b0 [ 156.647157][ C0] ? vti6_init_net+0x380/0x380 [ 156.647160][ C0] ? vti6_init_net+0x380/0x380 [ 156.647163][ C0] cleanup_net+0x5fb/0xb70 [ 156.647166][ C0] ? __kasan_check_write+0x14/0x20 [ 156.647169][ C0] ? ops_init+0x4a0/0x4a0 [ 156.647172][ C0] ? read_word_at_a_time+0x12/0x20 [ 156.647175][ C0] ? strscpy+0x9b/0x290 [ 156.647177][ C0] process_one_work+0x6e1/0xba0 [ 156.647180][ C0] worker_thread+0xa6a/0x13b0 [ 156.647184][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 156.647186][ C0] kthread+0x346/0x3d0 [ 156.647189][ C0] ? worker_clr_flags+0x190/0x190 [ 156.647192][ C0] ? kthread_blkcg+0xd0/0xd0 [ 156.647195][ C0] ret_from_fork+0x1f/0x30 [ 285.468385][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 229s! [ 285.476843][ C0] Showing busy workqueues and worker pools: [ 285.482744][ C0] workqueue events: flags=0x0 [ 285.487409][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.495459][ C0] pending: kfree_rcu_monitor, vmstat_shepherd, psi_avgs_work [ 285.503502][ C0] workqueue events_unbound: flags=0x2 [ 285.508926][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4 [ 285.516279][ C0] pending: toggle_allocation_gate, linkwatch_event [ 285.523187][ C0] workqueue events_power_efficient: flags=0x80 [ 285.529351][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.536985][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, neigh_periodic_work [ 285.546294][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.551492][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.559129][ C0] pending: vmstat_update [ 285.563722][ C0] workqueue netns: flags=0xe000a [ 285.568654][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 285.575677][ C0] in-flight: 48:cleanup_net [ 285.580770][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.586128][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.593770][ C0] pending: work_fn [ 285.597898][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.603528][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=47 [ 285.611069][ C0] pending: addrconf_dad_work [ 285.615996][ C0] delayed: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 285.694442][ C0] workqueue wg-kex-wg0: flags=0x6 [ 285.699578][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.706776][ C0] pending: wg_packet_handshake_send_worker [ 285.713159][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 285.718434][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.726148][ C0] pending: wg_packet_encrypt_worker [ 285.731698][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.739322][ C0] pending: wg_packet_encrypt_worker [ 285.744875][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 285.750152][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.757781][ C0] pending: wg_packet_encrypt_worker [ 285.763329][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.770954][ C0] pending: wg_packet_encrypt_worker [ 285.776739][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 285.782053][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.789704][ C0] pending: wg_packet_encrypt_worker [ 285.795376][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.803022][ C0] pending: wg_packet_encrypt_worker [ 285.808589][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 285.813860][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.821583][ C0] pending: wg_packet_encrypt_worker [ 285.827352][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.835082][ C0] pending: wg_packet_encrypt_worker [ 285.840731][ C0] workqueue wg-kex-wg1: flags=0x6 [ 285.845750][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.853036][ C0] pending: wg_packet_handshake_send_worker [ 285.859237][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 285.864504][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.872147][ C0] pending: wg_packet_encrypt_worker [ 285.877723][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.885358][ C0] pending: wg_packet_encrypt_worker [ 285.891003][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=229s workers=5 idle: 7 384 9 339