Warning: Permanently added '10.128.0.225' (ED25519) to the list of known hosts. 2026/04/13 17:35:30 parsed 1 programs [ 238.163311][ T30] audit: type=1400 audit(1776101730.256:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 238.185142][ T30] audit: type=1400 audit(1776101730.266:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 238.784977][ T30] audit: type=1400 audit(1776101730.886:66): avc: denied { mounton } for pid=287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 238.786403][ T287] cgroup: Unknown subsys name 'net' [ 238.808326][ T30] audit: type=1400 audit(1776101730.886:67): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 238.838721][ T30] audit: type=1400 audit(1776101730.916:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 238.839035][ T287] cgroup: Unknown subsys name 'devices' [ 239.016012][ T287] cgroup: Unknown subsys name 'hugetlb' [ 239.021709][ T287] cgroup: Unknown subsys name 'rlimit' [ 239.224338][ T30] audit: type=1400 audit(1776101731.326:69): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 239.247857][ T30] audit: type=1400 audit(1776101731.326:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 239.268657][ T30] audit: type=1400 audit(1776101731.326:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 239.274329][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 239.289053][ T30] audit: type=1400 audit(1776101731.326:72): avc: denied { read } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 239.318048][ T30] audit: type=1400 audit(1776101731.326:73): avc: denied { mounton } for pid=287 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 239.361117][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 239.874544][ T297] request_module fs-gadgetfs succeeded, but still no fs? [ 240.202052][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.214008][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.221767][ T315] device bridge_slave_0 entered promiscuous mode [ 240.244485][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.251719][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.260191][ T315] device bridge_slave_1 entered promiscuous mode [ 240.446339][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.453502][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.461270][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.468339][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.524349][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.531947][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.539677][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 240.548154][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 240.564720][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.573226][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.580407][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.588627][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.598025][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.605259][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.615426][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.625841][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.639534][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 240.650369][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 240.658851][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 240.666793][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/04/13 17:35:32 executed programs: 0 [ 240.676509][ T315] device veth0_vlan entered promiscuous mode [ 240.689340][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 240.698761][ T315] device veth1_macvtap entered promiscuous mode [ 240.707492][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 240.717871][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 240.913825][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.920956][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.928476][ T359] device bridge_slave_0 entered promiscuous mode [ 240.952734][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.960146][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.967809][ T359] device bridge_slave_1 entered promiscuous mode [ 241.047127][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.054522][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.061935][ T364] device bridge_slave_0 entered promiscuous mode [ 241.070161][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.077403][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.085231][ T364] device bridge_slave_1 entered promiscuous mode [ 241.094873][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.101928][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.109449][ T365] device bridge_slave_0 entered promiscuous mode [ 241.144672][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.151775][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.159244][ T365] device bridge_slave_1 entered promiscuous mode [ 241.168740][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.176269][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.183744][ T361] device bridge_slave_0 entered promiscuous mode [ 241.211553][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.219039][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.226612][ T361] device bridge_slave_1 entered promiscuous mode [ 241.248956][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.256072][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.263593][ T363] device bridge_slave_0 entered promiscuous mode [ 241.270590][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.277698][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.285311][ T363] device bridge_slave_1 entered promiscuous mode [ 241.514976][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 241.522477][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 241.545884][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 241.554461][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 241.566285][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.573350][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 241.581421][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 241.589764][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 241.598029][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.605295][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 241.612955][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 241.626914][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 241.647211][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 241.656630][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 241.664694][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 241.672717][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 241.694562][ T359] device veth0_vlan entered promiscuous mode [ 241.722886][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 241.731520][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 241.740240][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 241.748717][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 241.756978][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 241.765778][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.773085][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 241.780761][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 241.789102][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.796178][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 241.803697][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 241.811918][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 241.820058][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 241.830796][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 241.838571][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 241.872137][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 241.881144][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 241.889365][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 241.897117][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 241.905824][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 241.913938][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.921332][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 241.929132][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 241.943919][ T363] device veth0_vlan entered promiscuous mode [ 241.953656][ T359] device veth1_macvtap entered promiscuous mode [ 241.961318][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 241.969543][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 241.977625][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 241.985654][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 241.994402][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.002546][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.009925][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.017751][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 242.044675][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 242.053011][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.061281][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.070611][ T363] device veth1_macvtap entered promiscuous mode [ 242.097579][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 242.106279][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 242.115388][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 242.123891][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 242.132674][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.140307][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.150017][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.157938][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.178060][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.187008][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.199052][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.206147][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.213640][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.222208][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.230530][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.237590][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.245725][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.255226][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.263427][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.270473][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.278950][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.287487][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.295915][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.302982][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.364878][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 342.383907][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 342.390907][ C1] (detected by 1, t=10002 jiffies, g=1501, q=506) [ 342.397666][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294971445-4294961443), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 342.411139][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1501 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 342.422247][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 342.432207][ C1] rcu: RCU grace-period kthread stack dump: [ 342.438096][ C1] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 342.449060][ C1] Call Trace: [ 342.452341][ C1] [ 342.455368][ C1] __schedule+0xb6e/0x14c0 [ 342.459964][ C1] ? release_firmware_map_entry+0x190/0x190 [ 342.465894][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 342.471709][ C1] ? __mod_timer+0x7da/0xb50 [ 342.476388][ C1] schedule+0x11e/0x1e0 [ 342.480634][ C1] schedule_timeout+0x159/0x340 [ 342.485505][ C1] ? console_conditional_schedule+0x30/0x30 [ 342.491535][ C1] ? update_process_times+0x200/0x200 [ 342.496922][ C1] ? prepare_to_swait_event+0x308/0x320 [ 342.502559][ C1] rcu_gp_fqs_loop+0x2ae/0xf80 [ 342.507335][ C1] ? __kasan_check_write+0x14/0x20 [ 342.512560][ C1] ? debug_smp_processor_id+0x17/0x20 [ 342.517945][ C1] ? __note_gp_changes+0x4e2/0x9e0 [ 342.523052][ C1] ? rcu_gp_init+0xc00/0xc00 [ 342.527635][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 342.532845][ C1] ? rcu_gp_init+0x9a7/0xc00 [ 342.537429][ C1] rcu_gp_kthread+0x9b/0x360 [ 342.542016][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 342.546691][ C1] ? wake_nocb_gp+0x1d0/0x1d0 [ 342.551364][ C1] ? __kasan_check_read+0x11/0x20 [ 342.556393][ C1] ? __kthread_parkme+0xac/0x200 [ 342.561329][ C1] kthread+0x411/0x500 [ 342.565483][ C1] ? wake_nocb_gp+0x1d0/0x1d0 [ 342.570166][ C1] ? kthread_blkcg+0xd0/0xd0 [ 342.574752][ C1] ret_from_fork+0x1f/0x30 [ 342.579168][ C1] [ 342.582180][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 342.588503][ C1] NMI backtrace for cpu 1 [ 342.592839][ C1] CPU: 1 PID: 391 Comm: syz.2.24 Not tainted syzkaller #0 [ 342.600247][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 342.610312][ C1] Call Trace: [ 342.613605][ C1] [ 342.616448][ C1] __dump_stack+0x21/0x30 [ 342.620776][ C1] dump_stack_lvl+0x110/0x170 [ 342.625451][ C1] ? show_regs_print_info+0x20/0x20 [ 342.630742][ C1] dump_stack+0x15/0x20 [ 342.635022][ C1] nmi_cpu_backtrace+0x2af/0x2c0 [ 342.640009][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240 [ 342.646222][ C1] ? load_image+0x3e0/0x3e0 [ 342.650733][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 342.656796][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 342.662865][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240 [ 342.669029][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 342.674937][ C1] rcu_check_gp_kthread_starvation+0x1e0/0x260 [ 342.681196][ C1] print_other_cpu_stall+0xe33/0x1010 [ 342.686575][ C1] ? print_cpu_stall+0x600/0x600 [ 342.691524][ C1] ? tick_nohz_handler+0x300/0x300 [ 342.696734][ C1] ? accumulate_nsecs_to_secs+0xb1/0x250 [ 342.702360][ C1] ? cgroup_rstat_updated+0xf5/0x360 [ 342.707637][ C1] ? timekeeping_update+0x397/0x470 [ 342.713093][ C1] rcu_sched_clock_irq+0x8b2/0x12c0 [ 342.718288][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320 [ 342.724436][ C1] ? hrtimer_run_queues+0x166/0x430 [ 342.729635][ C1] update_process_times+0x198/0x200 [ 342.734831][ C1] tick_sched_timer+0x17c/0x240 [ 342.739677][ C1] ? tick_setup_sched_timer+0x450/0x450 [ 342.745300][ C1] __hrtimer_run_queues+0x39f/0x8c0 [ 342.750496][ C1] ? hrtimer_interrupt+0x8c0/0x8c0 [ 342.755635][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310 [ 342.761701][ C1] hrtimer_interrupt+0x3c7/0x8c0 [ 342.766814][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0 [ 342.772802][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 342.778444][ C1] [ 342.781392][ C1] [ 342.784323][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 342.790629][ C1] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70 [ 342.796643][ C1] Code: 12 48 89 fb 48 c7 c7 b8 3e 6d 86 e8 91 be f4 fc 48 89 df 48 83 3d ae 07 b9 01 00 74 27 e8 f3 bb 9b fc 66 90 fb bf 01 00 00 00 a2 90 93 fc 65 8b 05 63 36 4e 7b 85 c0 74 03 5b 5d c3 e8 c3 41 [ 342.816918][ C1] RSP: 0018:ffffc90000c27b98 EFLAGS: 00000246 [ 342.823261][ C1] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 342.831348][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 342.839511][ C1] RBP: ffffc90000c27ba0 R08: ffffc90000c27dff R09: 1ffff92000184fbf [ 342.847602][ C1] R10: dffffc0000000000 R11: fffff52000184fc0 R12: 1ffff110261d1c8c [ 342.855749][ C1] R13: dffffc0000000000 R14: ffff888130e8e460 R15: 000000001c000004 [ 342.863816][ C1] ? _raw_spin_unlock_irq+0x41/0x70 [ 342.869027][ C1] get_signal+0x13b2/0x1480 [ 342.873541][ C1] arch_do_signal_or_restart+0xdf/0x11c0 [ 342.879257][ C1] ? __ia32_sys_rt_sigreturn+0x639/0x730 [ 342.884884][ C1] ? load_gs_index+0xc0/0xc0 [ 342.889469][ C1] ? get_sigframe_size+0x10/0x10 [ 342.894400][ C1] ? sched_clock+0x9/0x10 [ 342.898729][ C1] ? sched_clock_cpu+0x18/0x3c0 [ 342.903573][ C1] exit_to_user_mode_loop+0xa7/0xe0 [ 342.908766][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 342.914214][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 342.919780][ C1] do_syscall_64+0x58/0xa0 [ 342.924306][ C1] ? clear_bhb_loop+0x50/0xa0 [ 342.929069][ C1] ? clear_bhb_loop+0x50/0xa0 [ 342.933749][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 342.939817][ C1] RIP: 0033:0x7f4b1436a817 [ 342.944246][ C1] Code: 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 [ 342.963938][ C1] RSP: 002b:00007f4b141cd0e8 EFLAGS: 00000246 [ 342.970037][ C1] RAX: 00000000000000ca RBX: 00007f4b145e3fa8 RCX: 00007f4b1436a819 [ 342.978018][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4b145e3fa8 [ 342.986115][ C1] RBP: 00007f4b145e3fa0 R08: 0000000000000000 R09: 0000000000000000 [ 342.994103][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 343.002175][ C1] R13: 00007f4b145e4038 R14: 00007ffe0d749af0 R15: 00007ffe0d749bd8 [ 343.010259][ C1] [ 428.893898][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 186s! [ 428.903060][ C0] Showing busy workqueues and worker pools: [ 428.909268][ C0] workqueue events: flags=0x0 [ 428.914418][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.914469][ C0] pending: kfree_rcu_monitor [ 428.914497][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.914530][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor [ 428.914580][ C0] workqueue events_unbound: flags=0x2 [ 428.949457][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6 [ 428.949498][ C0] in-flight: 10:linkwatch_event [ 428.949524][ C0] pending: fsnotify_mark_destroy_workfn, toggle_allocation_gate, flush_memcg_stats_dwork [ 428.949579][ C0] workqueue events_power_efficient: flags=0x80 [ 428.979978][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.980029][ C0] pending: wg_ratelimiter_gc_entries [ 428.980057][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 428.980091][ C0] pending: neigh_periodic_work, gc_worker, neigh_periodic_work, check_lifetime [ 428.980147][ C0] workqueue netns: flags=0xe000a [ 429.016390][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 429.016448][ C0] in-flight: 45:cleanup_net [ 429.016485][ C0] inactive: cleanup_net [ 429.016505][ C0] workqueue mm_percpu_wq: flags=0x8 [ 429.038217][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.038258][ C0] pending: vmstat_update [ 429.038283][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.038315][ C0] pending: vmstat_update [ 429.038339][ C0] workqueue writeback: flags=0x4a [ 429.068183][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.068222][ C0] pending: wb_workfn [ 429.068248][ C0] workqueue kblockd: flags=0x18 [ 429.085248][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 429.085296][ C0] pending: blk_mq_timeout_work [ 429.085331][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.104464][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.104515][ C0] pending: work_fn [ 429.104543][ C0] workqueue mld: flags=0x40008 [ 429.121343][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=57 [ 429.121386][ C0] pending: mld_ifc_work [ 429.121414][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work [ 429.122090][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=57 [ 429.122122][ C0] pending: mld_ifc_work [ 429.122142][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work [ 429.122808][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.295703][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=83 [ 429.295751][ C0] pending: addrconf_dad_work [ 429.295774][ C0] inactive: 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, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.296240][ C0] , 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 [ 429.296523][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=92 [ 429.296554][ C0] in-flight: 60:addrconf_dad_work [ 429.296576][ C0] inactive: 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, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.297031][ C0] , 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_verify_work [ 429.297411][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.636739][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.636785][ C0] pending: wg_packet_encrypt_worker [ 429.636812][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.636847][ C0] pending: wg_packet_encrypt_worker [ 429.636869][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.670741][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.670789][ C0] pending: wg_packet_encrypt_worker [ 429.670817][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.670849][ C0] pending: wg_packet_encrypt_worker [ 429.670871][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.703193][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.703239][ C0] pending: wg_packet_encrypt_worker [ 429.703265][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.703298][ C0] pending: wg_packet_encrypt_worker [ 429.703326][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.734949][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.734997][ C0] pending: wg_packet_handshake_send_worker [ 429.735025][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.753754][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.753803][ C0] pending: wg_packet_encrypt_worker [ 429.753831][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.753866][ C0] pending: wg_packet_encrypt_worker [ 429.780642][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.786197][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.786241][ C0] pending: wg_packet_encrypt_worker [ 429.786270][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.786303][ C0] pending: wg_packet_encrypt_worker [ 429.786326][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.819636][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.819683][ C0] pending: wg_packet_encrypt_worker [ 429.819710][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.819744][ C0] pending: wg_packet_encrypt_worker [ 429.819781][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.852002][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.852045][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.852089][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.873956][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.874000][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.874049][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.895474][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.895518][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.895565][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=187s workers=3 idle: 20 6 [ 429.895610][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=187s workers=5 idle: 322 8 383