Warning: Permanently added '10.128.0.99' (ED25519) to the list of known hosts. 2026/05/28 07:11:12 parsed 1 programs [ 130.222793][ T30] audit: type=1400 audit(1779952272.694:64): avc: denied { node_bind } for pid=293 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 130.243458][ T30] audit: type=1400 audit(1779952272.694:65): avc: denied { module_request } for pid=293 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 [ 130.840409][ T30] audit: type=1400 audit(1779952273.314:66): avc: denied { mounton } for pid=300 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 130.841480][ T300] cgroup: Unknown subsys name 'net' [ 130.863026][ T30] audit: type=1400 audit(1779952273.314:67): avc: denied { mount } for pid=300 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 [ 130.890294][ T30] audit: type=1400 audit(1779952273.334:68): avc: denied { unmount } for pid=300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 130.890423][ T300] cgroup: Unknown subsys name 'devices' [ 131.010990][ T300] cgroup: Unknown subsys name 'hugetlb' [ 131.016569][ T300] cgroup: Unknown subsys name 'rlimit' [ 131.157129][ T30] audit: type=1400 audit(1779952273.624:69): avc: denied { setattr } for pid=300 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 [ 131.180338][ T30] audit: type=1400 audit(1779952273.624:70): avc: denied { create } for pid=300 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 [ 131.185434][ T303] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 131.200823][ T30] audit: type=1400 audit(1779952273.624:71): avc: denied { write } for pid=300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 131.229463][ T30] audit: type=1400 audit(1779952273.624:72): avc: denied { read } for pid=300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 131.234966][ T300] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 131.250091][ T30] audit: type=1400 audit(1779952273.624:73): avc: denied { mounton } for pid=300 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 [ 131.743163][ T309] request_module fs-gadgetfs succeeded, but still no fs? [ 131.966679][ T313] syz-executor (313) used greatest stack depth: 21888 bytes left [ 132.125937][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.133030][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.140375][ T340] device bridge_slave_0 entered promiscuous mode [ 132.147840][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.154882][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.162214][ T340] device bridge_slave_1 entered promiscuous mode [ 132.279076][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.286142][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.293441][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.300472][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.322763][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.330966][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.338153][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.361020][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 132.370605][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.377625][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.386082][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 132.394285][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.401326][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.408597][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 132.421816][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 132.431749][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 132.442070][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 132.450211][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 132.457507][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 132.465566][ T340] device veth0_vlan entered promiscuous mode 2026/05/28 07:11:15 executed programs: 0 [ 132.475373][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 132.484127][ T340] device veth1_macvtap entered promiscuous mode [ 132.492405][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 132.505457][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 132.562597][ T340] syz-executor (340) used greatest stack depth: 21120 bytes left [ 132.630565][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.637606][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.645311][ T371] device bridge_slave_0 entered promiscuous mode [ 132.652137][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.659159][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.666448][ T371] device bridge_slave_1 entered promiscuous mode [ 132.761581][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.768623][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.776012][ T380] device bridge_slave_0 entered promiscuous mode [ 132.783166][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.790220][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.797425][ T380] device bridge_slave_1 entered promiscuous mode [ 132.819243][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.826562][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.833934][ T376] device bridge_slave_0 entered promiscuous mode [ 132.842982][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.850017][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.857360][ T376] device bridge_slave_1 entered promiscuous mode [ 132.875229][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.882291][ T382] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.889485][ T382] device bridge_slave_0 entered promiscuous mode [ 132.898729][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.905874][ T382] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.913229][ T382] device bridge_slave_1 entered promiscuous mode [ 132.968896][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.976019][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.983367][ T378] device bridge_slave_0 entered promiscuous mode [ 132.992701][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.999772][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.007106][ T378] device bridge_slave_1 entered promiscuous mode [ 133.168989][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 133.176418][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.208138][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.216387][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.224520][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.231536][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.240143][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.248338][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.256449][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.263468][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.270866][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 133.278207][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.285691][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.293932][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.302007][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.309005][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.316427][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.324726][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.332845][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.339863][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.347106][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.355157][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 133.362535][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.369988][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.378153][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.386350][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.393367][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.400761][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.408321][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.415891][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.448667][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.456961][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.465212][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.472249][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.480300][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.488175][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.496124][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 133.504105][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.512044][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 133.520051][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.527864][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.545279][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 133.553684][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 133.562052][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 133.573983][ T371] device veth0_vlan entered promiscuous mode [ 133.586568][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 133.594701][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 133.602562][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 133.610628][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 133.617931][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.628483][ T376] device veth0_vlan entered promiscuous mode [ 133.638151][ T371] device veth1_macvtap entered promiscuous mode [ 133.650002][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 133.657977][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 133.666035][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 133.673790][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 133.681518][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 133.688919][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.697342][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.705571][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.712592][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.720070][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.728230][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.736421][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.743441][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.750847][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 133.758940][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 133.767220][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 133.775401][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 133.783725][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.803489][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 133.833332][ T376] device veth1_macvtap entered promiscuous mode [ 133.840322][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 133.848571][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 133.856753][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.864481][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.874095][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.882346][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.889374][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.897644][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.906200][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.914719][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.921757][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.929227][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.937502][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.969091][ T380] device veth0_vlan entered promiscuous mode [ 133.979419][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.988755][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 133.996749][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 134.004496][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 134.012641][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 134.021286][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 134.029230][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 134.037126][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 134.046202][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 134.054123][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 134.070923][ T382] device veth0_vlan entered promiscuous mode [ 134.082162][ T380] device veth1_macvtap entered promiscuous mode [ 234.119581][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 234.127268][ C1] (detected by 1, t=10002 jiffies, g=1437, q=523) [ 234.133782][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294960634-4294950631), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 234.147140][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1437 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 234.158239][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 234.168194][ C1] rcu: RCU grace-period kthread stack dump: [ 234.174076][ C1] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 234.184867][ C1] Call Trace: [ 234.188145][ C1] [ 234.191072][ C1] __schedule+0xb6e/0x14c0 [ 234.195512][ C1] ? release_firmware_map_entry+0x190/0x190 [ 234.201400][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 234.207206][ C1] ? __mod_timer+0x7da/0xb50 [ 234.211794][ C1] schedule+0x11e/0x1e0 [ 234.215943][ C1] schedule_timeout+0x159/0x340 [ 234.220786][ C1] ? console_conditional_schedule+0x30/0x30 [ 234.226669][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 234.232125][ C1] ? update_process_times+0x200/0x200 [ 234.237491][ C1] ? prepare_to_swait_event+0x308/0x320 [ 234.243028][ C1] rcu_gp_fqs_loop+0x2ae/0xf80 [ 234.247787][ C1] ? __kasan_check_write+0x14/0x20 [ 234.252895][ C1] ? debug_smp_processor_id+0x17/0x20 [ 234.258263][ C1] ? __note_gp_changes+0x4e2/0x9e0 [ 234.263377][ C1] ? rcu_gp_init+0xc00/0xc00 [ 234.267960][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 234.273159][ C1] ? rcu_gp_init+0x9a7/0xc00 [ 234.277747][ C1] rcu_gp_kthread+0x9b/0x360 [ 234.282330][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 234.287001][ C1] ? wake_nocb_gp+0x1d0/0x1d0 [ 234.291670][ C1] ? __kasan_check_read+0x11/0x20 [ 234.296696][ C1] ? __kthread_parkme+0xac/0x200 [ 234.301654][ C1] kthread+0x411/0x500 [ 234.305719][ C1] ? wake_nocb_gp+0x1d0/0x1d0 [ 234.310389][ C1] ? kthread_blkcg+0xd0/0xd0 [ 234.314973][ C1] ret_from_fork+0x1f/0x30 [ 234.319382][ C1] [ 234.322393][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 234.328703][ C1] NMI backtrace for cpu 1 [ 234.333044][ C1] CPU: 1 PID: 412 Comm: syz.3.20 Not tainted syzkaller #0 [ 234.340149][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 234.350193][ C1] Call Trace: [ 234.353462][ C1] [ 234.356295][ C1] __dump_stack+0x21/0x30 [ 234.360623][ C1] dump_stack_lvl+0x110/0x170 [ 234.365300][ C1] ? show_regs_print_info+0x20/0x20 [ 234.370496][ C1] dump_stack+0x15/0x20 [ 234.374644][ C1] nmi_cpu_backtrace+0x2af/0x2c0 [ 234.379573][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240 [ 234.385722][ C1] ? load_image+0x3e0/0x3e0 [ 234.390216][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 234.396278][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 234.402338][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240 [ 234.408310][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 234.414195][ C1] rcu_check_gp_kthread_starvation+0x1e0/0x260 [ 234.420341][ C1] print_other_cpu_stall+0xe33/0x1010 [ 234.425713][ C1] ? print_cpu_stall+0x600/0x600 [ 234.430643][ C1] ? cgroup_rstat_updated+0xf5/0x360 [ 234.435920][ C1] rcu_sched_clock_irq+0x8b2/0x12c0 [ 234.441109][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320 [ 234.447255][ C1] ? hrtimer_run_queues+0x166/0x430 [ 234.452444][ C1] update_process_times+0x198/0x200 [ 234.457638][ C1] tick_sched_timer+0x17c/0x240 [ 234.462486][ C1] ? tick_setup_sched_timer+0x450/0x450 [ 234.468024][ C1] __hrtimer_run_queues+0x39f/0x8c0 [ 234.473213][ C1] ? hrtimer_interrupt+0x8c0/0x8c0 [ 234.478316][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310 [ 234.484374][ C1] hrtimer_interrupt+0x3c7/0x8c0 [ 234.489312][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0 [ 234.495196][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 234.500823][ C1] [ 234.503743][ C1] [ 234.506663][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 234.512655][ C1] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70 [ 234.518460][ C1] Code: 12 48 89 fb 48 c7 c7 78 47 6d 86 e8 b1 76 f4 fc 48 89 df 48 83 3d be 5e b8 01 00 74 27 e8 63 22 9b fc 66 90 fb bf 01 00 00 00 e2 f3 92 fc 65 8b 05 b3 84 4d 7b 85 c0 74 03 5b 5d c3 e8 13 90 [ 234.538063][ C1] RSP: 0018:ffffc90001917b98 EFLAGS: 00000246 [ 234.544129][ C1] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 234.552091][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 234.560051][ C1] RBP: ffffc90001917ba0 R08: ffffc90001917dff R09: 1ffff92000322fbf [ 234.568017][ C1] R10: dffffc0000000000 R11: fffff52000322fc0 R12: 1ffff1102183a714 [ 234.575978][ C1] R13: dffffc0000000000 R14: ffff88810c1d38a0 R15: 000000001c000004 [ 234.583942][ C1] ? _raw_spin_unlock_irq+0x41/0x70 [ 234.589137][ C1] get_signal+0x13b2/0x1480 [ 234.593637][ C1] arch_do_signal_or_restart+0xdf/0x11c0 [ 234.599267][ C1] ? __ia32_sys_rt_sigreturn+0x639/0x730 [ 234.604889][ C1] ? load_gs_index+0xc0/0xc0 [ 234.609472][ C1] ? get_sigframe_size+0x10/0x10 [ 234.614399][ C1] ? sched_clock+0x9/0x10 [ 234.618721][ C1] ? sched_clock_cpu+0x18/0x3c0 [ 234.623563][ C1] exit_to_user_mode_loop+0xa7/0xe0 [ 234.628754][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 234.634203][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 234.639653][ C1] do_syscall_64+0x58/0xa0 [ 234.644072][ C1] ? clear_bhb_loop+0x50/0xa0 [ 234.648748][ C1] ? clear_bhb_loop+0x50/0xa0 [ 234.653413][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 234.659298][ C1] RIP: 0033:0x7fdda8f26e57 [ 234.663705][ 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 [ 234.683302][ C1] RSP: 002b:00007fdda8d890e8 EFLAGS: 00000246 [ 234.689370][ C1] RAX: 00000000000000ca RBX: 00007fdda919ffa8 RCX: 00007fdda8f26e59 [ 234.697335][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fdda919ffa8 [ 234.705298][ C1] RBP: 00007fdda919ffa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.713261][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 234.721221][ C1] R13: 00007fdda91a0038 R14: 00007fffa0351b80 R15: 00007fffa0351c68 [ 234.729185][ C1] [ 285.389696][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 151s! [ 285.398626][ C0] Showing busy workqueues and worker pools: [ 285.404523][ C0] workqueue events: flags=0x0 [ 285.409196][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.409235][ C0] pending: psi_avgs_work, kfree_rcu_monitor [ 285.409276][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.409310][ C0] pending: vmstat_shepherd, kfree_rcu_monitor [ 285.409345][ C0] workqueue events_unbound: flags=0x2 [ 285.442584][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=3/512 refcnt=5 [ 285.442616][ C0] in-flight: 45:linkwatch_event [ 285.442642][ C0] pending: flush_memcg_stats_dwork, toggle_allocation_gate [ 285.442681][ C0] workqueue events_power_efficient: flags=0x80 [ 285.468719][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 285.468756][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, gc_worker, check_lifetime [ 285.468821][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.468853][ C0] pending: neigh_periodic_work [ 285.468873][ C0] workqueue netns: flags=0xe000a [ 285.504026][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 285.504058][ C0] in-flight: 8:cleanup_net [ 285.504088][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.521056][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.521092][ C0] pending: vmstat_update [ 285.521122][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.521158][ C0] pending: vmstat_update [ 285.521180][ C0] workqueue writeback: flags=0x4a [ 285.550576][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.550609][ C0] pending: wb_workfn [ 285.550633][ C0] workqueue kblockd: flags=0x18 [ 285.566879][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 285.566915][ C0] pending: blk_mq_timeout_work [ 285.566945][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.585221][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.585258][ C0] pending: work_fn [ 285.585279][ C0] workqueue mld: flags=0x40008 [ 285.601716][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=40 [ 285.601753][ C0] pending: mld_ifc_work [ 285.601773][ C0] inactive: 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_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_ifc_work, mld_ifc_work, mld_ifc_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_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work [ 285.602125][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=54 [ 285.602156][ C0] pending: mld_ifc_work [ 285.602172][ C0] inactive: 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_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_dad_work, mld_dad_work, mld_ifc_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_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_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 [ 285.602635][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.748401][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=87 [ 285.748443][ C0] in-flight: 26:addrconf_dad_work [ 285.748473][ 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 [ 285.748988][ 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_verify_work [ 285.749354][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=153 [ 285.749386][ C0] in-flight: 366:addrconf_dad_work [ 285.749410][ 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 [ 285.749924][ 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_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 [ 285.750445][ 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_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 [ 286.180064][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.185356][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.185398][ C0] pending: wg_packet_encrypt_worker [ 286.185427][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.185460][ C0] pending: wg_packet_encrypt_worker [ 286.185482][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.216787][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.216822][ C0] pending: wg_packet_handshake_send_worker [ 286.216848][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.235449][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.235486][ C0] pending: wg_packet_encrypt_worker [ 286.235509][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.235540][ C0] pending: wg_packet_encrypt_worker [ 286.235563][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.267178][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.267220][ C0] pending: wg_packet_encrypt_worker [ 286.267246][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.267280][ C0] pending: wg_packet_encrypt_worker [ 286.267303][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.298621][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.298656][ C0] pending: wg_packet_handshake_send_worker [ 286.298682][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.317288][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.317325][ C0] pending: wg_packet_encrypt_worker [ 286.317349][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.317380][ C0] pending: wg_packet_encrypt_worker [ 286.317403][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.348975][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.349011][ C0] pending: wg_packet_encrypt_worker [ 286.349035][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.349066][ C0] pending: wg_packet_encrypt_worker [ 286.349088][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.380520][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.380560][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.380600][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.402171][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.402209][ C0] pending: wg_packet_encrypt_worker [ 286.402233][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.402266][ C0] pending: wg_packet_encrypt_worker [ 286.402289][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.433599][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.433630][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.433671][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.454878][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.454909][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.454949][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.476153][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.476185][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.476226][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.497435][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.497469][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.497524][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=152s workers=4 idle: 325 20 6 [ 286.497574][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=152s workers=4 idle: 60 367 39 [ 286.497621][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=152s workers=6 idle: 333 404 403 10