syzkaller syzkaller login: [ 16.354584][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 16.354596][ T24] audit: type=1400 audit(1759081678.690:59): avc: denied { transition } for pid=217 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 [ 16.366625][ T24] audit: type=1400 audit(1759081678.690:60): avc: denied { noatsecure } for pid=217 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 16.376832][ T24] audit: type=1400 audit(1759081678.690:61): avc: denied { write } for pid=217 comm="sh" path="pipe:[13563]" dev="pipefs" ino=13563 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 16.399342][ T24] audit: type=1400 audit(1759081678.690:62): avc: denied { rlimitinh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 16.418461][ T24] audit: type=1400 audit(1759081678.690:63): avc: denied { siginh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.226' (ED25519) to the list of known hosts. 2025/09/28 17:53:38 parsed 1 programs [ 356.363825][ T24] audit: type=1400 audit(1759082018.700:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 356.384517][ T24] audit: type=1400 audit(1759082018.700:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 356.404344][ T24] audit: type=1400 audit(1759082018.700:66): avc: denied { module_request } for pid=275 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 [ 357.311379][ T24] audit: type=1400 audit(1759082019.640:67): avc: denied { mounton } for pid=283 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 [ 357.312890][ T283] cgroup: Unknown subsys name 'net' [ 357.335358][ T24] audit: type=1400 audit(1759082019.650:68): avc: denied { mount } for pid=283 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 [ 357.362272][ T283] cgroup: Unknown subsys name 'devices' [ 357.362383][ T24] audit: type=1400 audit(1759082019.670:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 357.503686][ T283] cgroup: Unknown subsys name 'hugetlb' [ 357.509598][ T283] cgroup: Unknown subsys name 'rlimit' [ 357.689743][ T24] audit: type=1400 audit(1759082020.020:70): avc: denied { setattr } for pid=283 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 [ 357.712956][ T24] audit: type=1400 audit(1759082020.020:71): avc: denied { create } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 357.724279][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 357.733534][ T24] audit: type=1400 audit(1759082020.020:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 357.762395][ T24] audit: type=1400 audit(1759082020.020:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 357.797571][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 358.302181][ T293] request_module fs-gadgetfs succeeded, but still no fs? [ 358.342280][ T293] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 358.819194][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 358.830756][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 358.847600][ T323] device bridge_slave_0 entered promiscuous mode [ 358.861883][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 358.868933][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 358.876695][ T323] device bridge_slave_1 entered promiscuous mode [ 359.017869][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.025152][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 359.032496][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.039562][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 359.067610][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 359.078657][ T319] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.087059][ T319] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.103438][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 359.112364][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.119418][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 359.127991][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 359.136948][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.144196][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 359.163665][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 359.172918][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 359.180878][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 359.190471][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 359.198994][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 359.206584][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2025/09/28 17:53:41 executed programs: 0 [ 359.214701][ T323] device veth0_vlan entered promiscuous mode [ 359.225805][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 359.235041][ T323] device veth1_macvtap entered promiscuous mode [ 359.244398][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 359.254097][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 359.410164][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.417435][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.425050][ T355] device bridge_slave_0 entered promiscuous mode [ 359.432285][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.439343][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.446869][ T355] device bridge_slave_1 entered promiscuous mode [ 359.499969][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.507105][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.514944][ T359] device bridge_slave_0 entered promiscuous mode [ 359.521899][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.528950][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.536614][ T359] device bridge_slave_1 entered promiscuous mode [ 359.543402][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.550446][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.557995][ T358] device bridge_slave_0 entered promiscuous mode [ 359.567201][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.574381][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.581835][ T358] device bridge_slave_1 entered promiscuous mode [ 359.636894][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.644253][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.651745][ T362] device bridge_slave_0 entered promiscuous mode [ 359.659719][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.666980][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.674423][ T362] device bridge_slave_1 entered promiscuous mode [ 359.759736][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.767215][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.774888][ T363] device bridge_slave_0 entered promiscuous mode [ 359.781893][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.788929][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.796744][ T363] device bridge_slave_1 entered promiscuous mode [ 359.928598][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 359.936712][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 359.944295][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 359.952623][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 359.960702][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.967859][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 359.993560][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 360.001336][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 360.010398][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 360.018730][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.025774][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.034083][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 360.042153][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 360.064119][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 360.072654][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 360.091808][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 360.102775][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 360.110226][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 360.118746][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 360.127231][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 360.134298][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 360.142055][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 360.150531][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 360.159014][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.166452][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.174001][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 360.203973][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 360.212219][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 360.220916][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 360.229341][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 360.240056][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 360.248544][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 360.257164][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 360.265423][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 360.272476][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 360.279998][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 360.288373][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 360.296783][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.303868][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.311207][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 360.319761][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 360.326921][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 360.334446][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 360.342770][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.349825][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.357443][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 360.365667][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 360.378271][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 360.386362][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 360.394202][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 360.409339][ T358] device veth0_vlan entered promiscuous mode [ 360.419724][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 360.427997][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 360.441001][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 360.449356][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 360.457614][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 360.485052][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 360.494225][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 360.502632][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 360.510103][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 360.534183][ T358] device veth1_macvtap entered promiscuous mode [ 360.541783][ T359] device veth0_vlan entered promiscuous mode [ 360.549421][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 360.558658][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 360.567458][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 360.576200][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 360.583815][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 360.591476][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 360.599379][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 360.606963][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 360.615399][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 360.622467][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 360.630166][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 360.638870][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 360.647619][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 360.662147][ T363] device veth0_vlan entered promiscuous mode [ 360.671070][ T355] device veth0_vlan entered promiscuous mode [ 360.680206][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 360.688599][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 360.697431][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 360.706052][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 360.714364][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.721391][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.729018][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 360.738006][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 360.746944][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 360.754478][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 360.779968][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 360.789073][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 360.797745][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 360.806778][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 360.815112][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 360.823502][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 360.839026][ T363] device veth1_macvtap entered promiscuous mode [ 360.853425][ T359] device veth1_macvtap entered promiscuous mode [ 360.867483][ T355] device veth1_macvtap entered promiscuous mode [ 360.882329][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 360.890112][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 360.899707][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 360.908464][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 360.916965][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 360.925480][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 360.934289][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 360.942656][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 360.950995][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 360.960282][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 360.969191][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 360.978085][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 360.986944][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 360.998783][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 361.007734][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 461.061508][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 461.068707][ C1] (detected by 1, t=10002 jiffies, g=1137, q=591) [ 461.075230][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10001 (4294983316-4294973315), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 461.088998][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1137 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 461.100379][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 461.110350][ C1] rcu: RCU grace-period kthread stack dump: [ 461.116527][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 461.127320][ C1] Call Trace: [ 461.130734][ C1] __schedule+0xb47/0x1310 [ 461.135169][ C1] ? release_firmware_map_entry+0x190/0x190 [ 461.141163][ C1] ? __mod_timer+0x7ae/0xb30 [ 461.145769][ C1] schedule+0x13c/0x1d0 [ 461.149952][ C1] schedule_timeout+0x12c/0x2d0 [ 461.154814][ C1] ? console_conditional_schedule+0x10/0x10 [ 461.160723][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 461.166192][ C1] ? run_local_timers+0x160/0x160 [ 461.171231][ C1] ? prepare_to_swait_event+0x320/0x340 [ 461.176980][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 461.181940][ C1] ? rcu_cleanup_dead_rnp+0x180/0x180 [ 461.187326][ C1] ? rcu_barrier_callback+0x50/0x50 [ 461.192633][ C1] ? __kasan_check_read+0x11/0x20 [ 461.197862][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 461.202818][ C1] kthread+0x346/0x3d0 [ 461.206904][ C1] ? rcu_barrier_callback+0x50/0x50 [ 461.212122][ C1] ? kthread_blkcg+0xd0/0xd0 [ 461.216723][ C1] ret_from_fork+0x1f/0x30 [ 572.231491][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 211s! [ 572.240569][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 211s! [ 572.249147][ C0] Showing busy workqueues and worker pools: [ 572.255088][ C0] workqueue events: flags=0x0 [ 572.259772][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 572.267446][ C0] pending: pcpu_balance_workfn, kfree_rcu_monitor [ 572.274620][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 572.282278][ C0] pending: vmstat_shepherd, kfree_rcu_work, psi_avgs_work [ 572.289898][ C0] workqueue events_unbound: flags=0x2 [ 572.295331][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6 [ 572.302561][ C0] in-flight: 319:linkwatch_event, 332:fsnotify_connector_destroy_workfn [ 572.311449][ C0] pending: fsnotify_mark_destroy_workfn, toggle_allocation_gate [ 572.319581][ C0] workqueue events_power_efficient: flags=0x80 [ 572.325765][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 572.333424][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, check_lifetime [ 572.342329][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 572.350000][ C0] pending: gc_worker, neigh_periodic_work [ 572.356213][ C0] workqueue rcu_gp: flags=0x8 [ 572.360995][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.368685][ C0] in-flight: 20:process_srcu [ 572.373816][ C0] workqueue mm_percpu_wq: flags=0x8 [ 572.379015][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.386727][ C0] pending: vmstat_update [ 572.391482][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.399272][ C0] pending: vmstat_update [ 572.403925][ C0] workqueue netns: flags=0xe000a [ 572.408893][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 572.416036][ C0] in-flight: 7:cleanup_net [ 572.420833][ C0] delayed: cleanup_net [ 572.425414][ C0] workqueue writeback: flags=0x4a [ 572.430556][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.437787][ C0] pending: wb_workfn [ 572.442082][ C0] workqueue kblockd: flags=0x18 [ 572.446938][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 572.454860][ C0] pending: blk_mq_timeout_work [ 572.460335][ C0] workqueue dm_bufio_cache: flags=0x8 [ 572.465849][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.473534][ C0] pending: work_fn [ 572.477783][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 572.483431][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=129 [ 572.491101][ C0] in-flight: 25:addrconf_dad_work [ 572.496566][ 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 [ 572.497142][ 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 [ 572.584648][ 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_verify_work [ 572.718442][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=111 [ 572.726201][ C0] in-flight: 351:addrconf_dad_work [ 572.731701][ 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 [ 572.732289][ 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 [ 572.819389][ 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 [ 572.922949][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 572.928238][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.935898][ C0] pending: wg_packet_encrypt_worker [ 572.941492][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.949156][ C0] pending: wg_packet_encrypt_worker [ 572.954749][ C0] workqueue wg-kex-wg1: flags=0x6 [ 572.959783][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.967093][ C0] pending: wg_packet_handshake_send_worker [ 572.973382][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 572.978696][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.986357][ C0] pending: wg_packet_encrypt_worker [ 572.992051][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.999998][ C0] pending: wg_packet_encrypt_worker [ 573.005690][ C0] workqueue wg-kex-wg2: flags=0x6 [ 573.010728][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.017949][ C0] pending: wg_packet_handshake_send_worker [ 573.024322][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.029607][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.037264][ C0] pending: wg_packet_encrypt_worker [ 573.042848][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.050514][ C0] pending: wg_packet_encrypt_worker [ 573.056269][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.061383][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.068690][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.077816][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 573.083119][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.090887][ C0] pending: wg_packet_encrypt_worker [ 573.096663][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.104514][ C0] pending: wg_packet_encrypt_worker [ 573.110114][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 573.115418][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.123261][ C0] pending: wg_packet_encrypt_worker [ 573.128884][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.136559][ C0] pending: wg_packet_encrypt_worker [ 573.142183][ C0] workqueue wg-kex-wg2: flags=0x6 [ 573.147220][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.154461][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.163628][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.168924][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.176682][ C0] pending: wg_packet_encrypt_worker [ 573.182356][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.190014][ C0] pending: wg_packet_encrypt_worker [ 573.195695][ C0] workqueue wg-kex-wg0: flags=0x24 [ 573.200810][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.208604][ C0] pending: wg_packet_handshake_receive_worker [ 573.215164][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.220281][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.227673][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.236842][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 573.242149][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.249808][ C0] pending: wg_packet_decrypt_worker [ 573.255393][ C0] workqueue wg-kex-wg1: flags=0x24 [ 573.260511][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.268168][ C0] pending: wg_packet_handshake_receive_worker [ 573.274904][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.280048][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.287353][ C0] pending: wg_packet_handshake_send_worker [ 573.293552][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 573.298834][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.306488][ C0] pending: wg_packet_encrypt_worker [ 573.312075][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.319732][ C0] pending: wg_packet_encrypt_worker [ 573.325410][ C0] workqueue wg-kex-wg2: flags=0x24 [ 573.330533][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.338190][ C0] pending: wg_packet_handshake_receive_worker [ 573.344914][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.350318][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.357984][ C0] pending: wg_packet_encrypt_worker [ 573.363571][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 573.371316][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 573.378741][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=212s workers=5 idle: 53 15 314 352 [ 573.388147][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=212s workers=3 idle: 306 [ 573.396450][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=212s workers=5 idle: 9 49