syzkaller syzkaller login: [ 15.516588][ T24] kauditd_printk_skb: 48 callbacks suppressed [ 15.516598][ T24] audit: type=1400 audit(1778913965.510:59): avc: denied { transition } for pid=231 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.521366][ T24] audit: type=1400 audit(1778913965.510:60): avc: denied { noatsecure } for pid=231 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.525127][ T24] audit: type=1400 audit(1778913965.510:61): avc: denied { write } for pid=231 comm="sh" path="pipe:[14405]" dev="pipefs" ino=14405 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 15.528450][ T24] audit: type=1400 audit(1778913965.510:62): avc: denied { rlimitinh } for pid=231 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.531316][ T24] audit: type=1400 audit(1778913965.510:63): avc: denied { siginh } for pid=231 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.154' (ED25519) to the list of known hosts. 2026/05/16 06:49:47 parsed 1 programs [ 237.114612][ T24] audit: type=1400 audit(1778914187.110:64): avc: denied { node_bind } for pid=287 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 237.135786][ T24] audit: type=1400 audit(1778914187.110:65): avc: denied { create } for pid=287 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 237.155684][ T24] audit: type=1400 audit(1778914187.110:66): avc: denied { module_request } for pid=287 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 [ 237.756887][ T24] audit: type=1400 audit(1778914187.750:67): avc: denied { mounton } for pid=293 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 [ 237.758707][ T293] cgroup: Unknown subsys name 'net' [ 237.779557][ T24] audit: type=1400 audit(1778914187.750:68): avc: denied { mount } for pid=293 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 [ 237.806790][ T24] audit: type=1400 audit(1778914187.780:69): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 237.807364][ T293] cgroup: Unknown subsys name 'devices' [ 237.923166][ T293] cgroup: Unknown subsys name 'hugetlb' [ 237.928800][ T293] cgroup: Unknown subsys name 'rlimit' [ 238.051462][ T24] audit: type=1400 audit(1778914188.040:70): avc: denied { setattr } for pid=293 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 238.074641][ T24] audit: type=1400 audit(1778914188.050:71): avc: denied { create } for pid=293 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 [ 238.083338][ T298] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 238.095194][ T24] audit: type=1400 audit(1778914188.050:72): avc: denied { write } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 238.123807][ T24] audit: type=1400 audit(1778914188.050:73): avc: denied { read } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 238.151577][ T293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 238.654991][ T305] request_module fs-gadgetfs succeeded, but still no fs? [ 238.683521][ T306] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 238.932224][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.939355][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 238.957212][ T323] device bridge_slave_0 entered promiscuous mode [ 238.967247][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.974543][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 238.982049][ T323] device bridge_slave_1 entered promiscuous mode [ 239.123658][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.130733][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 239.138074][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.145103][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 239.173272][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 239.181640][ T325] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.190894][ T325] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.207226][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 239.216095][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.223168][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 239.231974][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 239.240133][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.247190][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 239.254812][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 239.273122][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 239.282061][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 239.292053][ T323] device veth0_vlan entered promiscuous mode [ 239.302263][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 239.316961][ T323] device veth1_macvtap entered promiscuous mode [ 239.324353][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 239.334061][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 239.350330][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2026/05/16 06:49:49 executed programs: 0 [ 239.369101][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 239.390414][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 239.553680][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.560724][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.568145][ T368] device bridge_slave_0 entered promiscuous mode [ 239.575173][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.582224][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.589581][ T368] device bridge_slave_1 entered promiscuous mode [ 239.601772][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.608803][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.616286][ T370] device bridge_slave_0 entered promiscuous mode [ 239.624007][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.631019][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.638381][ T370] device bridge_slave_1 entered promiscuous mode [ 239.708359][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.715519][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.722943][ T371] device bridge_slave_0 entered promiscuous mode [ 239.751723][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.758766][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.766176][ T371] device bridge_slave_1 entered promiscuous mode [ 239.802676][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.809718][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.817139][ T374] device bridge_slave_0 entered promiscuous mode [ 239.824210][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.831235][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.838709][ T374] device bridge_slave_1 entered promiscuous mode [ 239.887672][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.894760][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.902235][ T373] device bridge_slave_0 entered promiscuous mode [ 239.934519][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.941757][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.949029][ T373] device bridge_slave_1 entered promiscuous mode [ 240.059227][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 240.067016][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 240.088400][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 240.095851][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 240.103421][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 240.110778][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 240.118695][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 240.127134][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.135420][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.142601][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.150182][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 240.158200][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 240.166588][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.174940][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.181969][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.212774][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 240.221115][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 240.228868][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 240.237298][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.245955][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.253009][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.260636][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 240.269062][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.277258][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.284286][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.291762][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.299644][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.307600][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 240.314990][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 240.322430][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 240.330647][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.338971][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.346088][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.353612][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 240.361963][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.370213][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.377253][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.384557][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.392670][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 240.400233][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 240.420006][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 240.428386][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.437134][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.444194][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.452044][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 240.460322][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.468715][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.475757][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.485901][ T374] device veth0_vlan entered promiscuous mode [ 240.504379][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 240.513049][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 240.520937][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 240.528975][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 240.536634][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.544702][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 240.552863][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.560692][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 240.568832][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.576826][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 240.584253][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 240.599467][ T371] device veth0_vlan entered promiscuous mode [ 240.609549][ T374] device veth1_macvtap entered promiscuous mode [ 240.617375][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 240.625744][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 240.634167][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 240.641703][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 240.649811][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.658116][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.665148][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.672665][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.680745][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.687773][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.695307][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 240.706697][ T371] device veth1_macvtap entered promiscuous mode [ 240.721841][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 240.730154][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 240.739121][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 240.748013][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 240.756490][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 240.764922][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.773021][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.784362][ T370] device veth0_vlan entered promiscuous mode [ 240.800323][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 240.808848][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 240.817261][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 240.825594][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.833640][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 240.841946][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.849772][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 240.857621][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 240.865541][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 240.873156][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 240.889414][ T370] device veth1_macvtap entered promiscuous mode [ 240.896160][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 240.904528][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 240.912802][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 240.954784][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 240.963759][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 240.973143][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 240.982636][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 240.991029][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 241.000169][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 241.008890][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 241.019417][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 241.033405][ T368] device veth0_vlan entered promiscuous mode [ 241.045258][ T373] device veth0_vlan entered promiscuous mode [ 341.071430][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 341.078455][ C1] (detected by 1, t=10002 jiffies, g=917, q=715) [ 341.084869][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10000 (4294971329-4294961329), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 341.098302][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g917 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 341.109301][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 341.119270][ C1] rcu: RCU grace-period kthread stack dump: [ 341.125144][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 341.136001][ C1] Call Trace: [ 341.139413][ C1] __schedule+0xb53/0x1320 [ 341.143821][ C1] ? __sched_text_start+0x8/0x8 [ 341.148660][ C1] ? __mod_timer+0x7da/0xb50 [ 341.153238][ C1] schedule+0x13c/0x1d0 [ 341.157386][ C1] schedule_timeout+0x159/0x330 [ 341.162223][ C1] ? console_conditional_schedule+0x10/0x10 [ 341.168100][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 341.173555][ C1] ? run_local_timers+0x160/0x160 [ 341.178572][ C1] ? prepare_to_swait_event+0x320/0x340 [ 341.184105][ C1] rcu_gp_kthread+0x1045/0x2730 [ 341.188942][ C1] ? rcu_cleanup_dead_rnp+0x180/0x180 [ 341.194361][ C1] ? rcu_barrier_callback+0x50/0x50 [ 341.199553][ C1] ? __kasan_check_read+0x11/0x20 [ 341.204568][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 341.209493][ C1] kthread+0x346/0x3d0 [ 341.213549][ C1] ? rcu_barrier_callback+0x50/0x50 [ 341.218733][ C1] ? kthread_blkcg+0xd0/0xd0 [ 341.223307][ C1] ret_from_fork+0x1f/0x30 [ 428.751465][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 187s! [ 428.760511][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 187s! [ 428.768964][ C0] Showing busy workqueues and worker pools: [ 428.774884][ C0] workqueue events: flags=0x0 [ 428.779610][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.787255][ C0] pending: psi_avgs_work [ 428.791912][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.799552][ C0] pending: vmstat_shepherd [ 428.804337][ C0] workqueue events_unbound: flags=0x2 [ 428.809693][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6 [ 428.816908][ C0] in-flight: 112:fsnotify_mark_destroy_workfn, 390:fsnotify_connector_destroy_workfn, 325:linkwatch_event [ 428.828596][ C0] pending: toggle_allocation_gate [ 428.834002][ C0] workqueue events_power_efficient: flags=0x80 [ 428.840141][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 428.847784][ C0] pending: check_lifetime, wg_ratelimiter_gc_entries, gc_worker, neigh_periodic_work, neigh_periodic_work [ 428.859506][ C0] workqueue rcu_gp: flags=0x8 [ 428.864183][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.871819][ C0] in-flight: 48:process_srcu [ 428.876763][ C0] pending: wait_rcu_exp_gp [ 428.881536][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.886717][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.894355][ C0] pending: vmstat_update [ 428.898957][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.906593][ C0] pending: vmstat_update [ 428.911210][ C0] workqueue netns: flags=0xe000a [ 428.916139][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 428.923163][ C0] in-flight: 9:cleanup_net [ 428.927950][ C0] delayed: cleanup_net [ 428.932377][ C0] workqueue writeback: flags=0x4a [ 428.937390][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 428.944585][ C0] pending: wb_workfn [ 428.948854][ C0] workqueue kblockd: flags=0x18 [ 428.953708][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 428.961516][ C0] pending: blk_mq_timeout_work [ 428.966666][ C0] workqueue dm_bufio_cache: flags=0x8 [ 428.972031][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.979668][ C0] pending: work_fn [ 428.983779][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 428.989399][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=97 [ 428.997221][ C0] in-flight: 391:addrconf_dad_work [ 429.002709][ 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, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.003094][ 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 [ 429.165737][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=131 [ 429.173387][ C0] in-flight: 361:addrconf_dad_work [ 429.178856][ 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, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.179231][ 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 [ 429.265352][ 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_verify_work [ 429.400801][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.405837][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.413232][ C0] pending: wg_packet_handshake_send_worker [ 429.419434][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.424722][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.432366][ C0] pending: wg_packet_encrypt_worker [ 429.437959][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.442989][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.450198][ C0] pending: wg_packet_handshake_send_worker [ 429.456373][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.461651][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.469294][ C0] pending: wg_packet_encrypt_worker [ 429.474857][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.479866][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.487066][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.496133][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.501138][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.508339][ C0] pending: wg_packet_handshake_send_worker [ 429.514510][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.519777][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.527419][ C0] pending: wg_packet_encrypt_worker [ 429.532980][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.540621][ C0] pending: wg_packet_encrypt_worker [ 429.546180][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.551463][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.559101][ C0] pending: wg_packet_encrypt_worker [ 429.564662][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.572309][ C0] pending: wg_packet_encrypt_worker [ 429.577873][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.582894][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.590096][ C0] pending: wg_packet_handshake_send_worker [ 429.596268][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.601545][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.609180][ C0] pending: wg_packet_encrypt_worker [ 429.614733][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.622382][ C0] pending: wg_packet_encrypt_worker [ 429.627936][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.632954][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.640151][ C0] pending: wg_packet_handshake_send_worker [ 429.646378][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.651669][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.659313][ C0] pending: wg_packet_encrypt_worker [ 429.664873][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.672510][ C0] pending: wg_packet_encrypt_worker [ 429.678074][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.683353][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.690992][ C0] pending: wg_packet_encrypt_worker [ 429.696547][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.704188][ C0] pending: wg_packet_encrypt_worker [ 429.709752][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.714774][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.721973][ C0] pending: wg_packet_handshake_send_worker [ 429.728141][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.733417][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.741055][ C0] pending: wg_packet_encrypt_worker [ 429.746616][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.754254][ C0] pending: wg_packet_encrypt_worker [ 429.759814][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=188s workers=6 idle: 15 360 5 362 [ 429.768880][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=187s workers=4 idle: 322 20 25 [ 429.777678][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=188s workers=5 idle: 7