rocess permissive=1 [ 14.932135][ T24] audit: type=1400 audit(1786908554.480:63): 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 '10.128.1.10' (ED25519) to the list of known hosts. 2026/08/16 19:31:18 parsed 1 programs 2026/08/16 19:31:18 serving rpc on tcp://34691 [ 139.363067][ T24] audit: type=1400 audit(1786908678.960:64): 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 [ 139.384029][ T24] audit: type=1400 audit(1786908678.960:65): 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 [ 139.403693][ T24] audit: type=1400 audit(1786908678.960:66): 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 [ 140.310300][ T24] audit: type=1400 audit(1786908679.910:67): 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 [ 140.313563][ T293] cgroup: Unknown subsys name 'net' [ 140.333170][ T24] audit: type=1400 audit(1786908679.910:68): 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 [ 140.360590][ T24] audit: type=1400 audit(1786908679.930:69): 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 [ 140.360967][ T293] cgroup: Unknown subsys name 'devices' [ 140.501261][ T293] cgroup: Unknown subsys name 'hugetlb' [ 140.506931][ T293] cgroup: Unknown subsys name 'rlimit' [ 140.655366][ T24] audit: type=1400 audit(1786908680.250:70): 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 [ 140.678576][ T24] audit: type=1400 audit(1786908680.250:71): 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 [ 140.697918][ T297] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 140.699467][ T24] audit: type=1400 audit(1786908680.250:72): 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 [ 140.727758][ T24] audit: type=1400 audit(1786908680.250:73): 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 [ 140.749738][ T293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 141.272231][ T304] request_module fs-gadgetfs succeeded, but still no fs? [ 141.302577][ T305] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 141.639108][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.659239][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.667092][ T329] device bridge_slave_0 entered promiscuous mode [ 141.695094][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.709220][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.717637][ T329] device bridge_slave_1 entered promiscuous mode [ 141.843180][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.850293][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.857590][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.864666][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.894606][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.906427][ T326] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.915107][ T326] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.940690][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.959309][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.966500][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.978902][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.987271][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.994359][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.003742][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.019497][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.028454][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 142.041846][ T329] device veth0_vlan entered promiscuous mode [ 142.048513][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 142.057486][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 142.065461][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 142.078738][ T329] device veth1_macvtap entered promiscuous mode [ 142.085949][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 142.099598][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 142.108054][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/08/16 19:31:21 executed programs: 0 [ 142.326449][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.333562][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.341112][ T367] device bridge_slave_0 entered promiscuous mode [ 142.348929][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.356027][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.363557][ T367] device bridge_slave_1 entered promiscuous mode [ 142.487378][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.495043][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.502609][ T374] device bridge_slave_0 entered promiscuous mode [ 142.509586][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.516630][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.524149][ T374] device bridge_slave_1 entered promiscuous mode [ 142.530836][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.537879][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.545393][ T370] device bridge_slave_0 entered promiscuous mode [ 142.558989][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.566176][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.573558][ T370] device bridge_slave_1 entered promiscuous mode [ 142.616700][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.624125][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.631696][ T373] device bridge_slave_0 entered promiscuous mode [ 142.645125][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.652375][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.659818][ T377] device bridge_slave_0 entered promiscuous mode [ 142.666461][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.673628][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.681008][ T373] device bridge_slave_1 entered promiscuous mode [ 142.700395][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.707453][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.714889][ T377] device bridge_slave_1 entered promiscuous mode [ 142.819970][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.827039][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.834330][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.841411][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.868858][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.875931][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.883211][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.890266][ T374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.900652][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.907917][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.915181][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.922769][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.931034][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.938704][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.946236][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 142.954531][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.962886][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.969963][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.977415][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.995507][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 143.004012][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.012358][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.019417][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.062310][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 143.070965][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 143.081775][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 143.089324][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 143.102564][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.111039][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.118061][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.139149][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 143.147980][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 143.156727][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 143.164540][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 143.172579][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.180916][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.187954][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.195486][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.203688][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.210759][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.234433][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 143.243332][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.251567][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.258581][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.266507][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.275024][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.282103][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.289539][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 143.297870][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 143.306340][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 143.314289][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 143.322614][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 143.350970][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 143.358913][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 143.366963][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.376653][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.383733][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.391259][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 143.399784][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 143.412121][ T367] device veth0_vlan entered promiscuous mode [ 143.429896][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 143.438219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 143.446167][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 143.455063][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 143.462653][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 143.470618][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.478725][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.485803][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.493803][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 143.501542][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 143.508920][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 143.521402][ T374] device veth0_vlan entered promiscuous mode [ 143.528280][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 143.536491][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 143.544858][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 143.553232][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.561620][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.568640][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.589012][ T370] device veth0_vlan entered promiscuous mode [ 143.596940][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 143.604850][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 143.613360][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 143.621868][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 143.630397][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 143.638403][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 143.646871][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 143.654392][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 143.662739][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 143.671163][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 143.688474][ T370] device veth1_macvtap entered promiscuous mode [ 143.697798][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 143.706117][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 143.714262][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 143.722826][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 143.731143][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 143.739722][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 143.747801][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 143.755506][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 143.763908][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 143.772256][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 143.780569][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 143.794104][ T377] device veth0_vlan entered promiscuous mode [ 143.802313][ T374] device veth1_macvtap entered promiscuous mode [ 143.812876][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 143.820731][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 143.828541][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 143.836924][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 143.846149][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 143.855449][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 143.863751][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 143.872172][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 143.879761][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 143.896196][ T367] device veth1_macvtap entered promiscuous mode [ 143.923571][ T377] device veth1_macvtap entered promiscuous mode [ 143.930926][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 143.938819][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 143.947508][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 143.956053][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 143.965414][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 143.975049][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 143.988440][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 143.997152][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 144.005453][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 144.014651][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 144.025195][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 144.033434][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 144.041405][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 144.048916][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 144.059498][ T373] device veth0_vlan entered promiscuous mode [ 144.099227][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 244.079168][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 244.086195][ C0] (detected by 0, t=10002 jiffies, g=1249, q=931) [ 244.092718][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10001 (4294961621-4294951620), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 244.106099][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1249 f0x2 RCU_GP_CLEANUP(7) ->state=0x0 ->cpu=1 [ 244.117123][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 244.127106][ C0] rcu: RCU grace-period kthread stack dump: [ 244.133024][ C0] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 244.143903][ C0] Call Trace: [ 244.147245][ C0] __schedule+0xc03/0x13e0 [ 244.151676][ C0] ? __sched_text_start+0x8/0x8 [ 244.156538][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 244.161771][ C0] preempt_schedule_irq+0xaa/0x120 [ 244.166896][ C0] ? preempt_schedule_notrace+0x120/0x120 [ 244.172648][ C0] ? __irq_exit_rcu+0x40/0x150 [ 244.177424][ C0] irqentry_exit+0x56/0x60 [ 244.181861][ C0] sysvec_apic_timer_interrupt+0xcb/0xe0 [ 244.187505][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 244.193514][ C0] RIP: 0010:rcu_gp_kthread+0x1f81/0x2810 [ 244.199157][ C0] Code: 30 4c 00 48 8b 7c 24 20 8b 47 08 c1 e8 02 83 e0 01 48 8d 04 40 48 8d 9c c7 f0 00 00 00 e8 57 ef 2e 03 48 89 df e8 2f 22 f7 ff <65> 48 8b 1d a7 76 af 7e 4c 8d b3 30 04 00 00 4d 89 f7 49 c1 ef 03 [ 244.218776][ C0] RSP: 0018:ffffc900000d7d60 EFLAGS: 00010246 [ 244.224861][ C0] RAX: 080838ccde046a00 RBX: ffffffff86598dc8 RCX: 0000000000000000 [ 244.232842][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 00000000ffffffff [ 244.240914][ C0] RBP: ffffc900000d7f00 R08: 0000000000000003 R09: 0000000000000004 [ 244.248909][ C0] R10: dffffc0000000000 R11: fffff5200001af84 R12: ffffffff86598d20 [ 244.256890][ C0] R13: ffffc900000d7e08 R14: 0000000000000040 R15: 0000000000000040 [ 244.264884][ C0] ? finish_task_switch+0x12e/0x5a0 [ 244.270102][ C0] ? rcu_barrier_callback+0x50/0x50 [ 244.275317][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 244.280798][ C0] ? __kasan_check_read+0x11/0x20 [ 244.285836][ C0] ? __kthread_parkme+0xb3/0x1b0 [ 244.290787][ C0] kthread+0x324/0x3b0 [ 244.294875][ C0] ? rcu_barrier_callback+0x50/0x50 [ 244.300086][ C0] ? kthread_blkcg+0xd0/0xd0 [ 244.304693][ C0] ret_from_fork+0x1f/0x30 [ 285.479131][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x5 nice=0 stuck for 141s! [ 285.487624][ C0] Showing busy workqueues and worker pools: [ 285.493549][ C0] workqueue events: flags=0x0 [ 285.498280][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.505950][ C0] in-flight: 5:kfree_rcu_monitor [ 285.511263][ C0] pending: vmstat_shepherd, psi_avgs_work [ 285.517386][ C0] workqueue events_unbound: flags=0x2 [ 285.522782][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=4/512 refcnt=6 [ 285.530012][ C0] in-flight: 7:linkwatch_event [ 285.535315][ C0] pending: fsnotify_mark_destroy_workfn, fsnotify_connector_destroy_workfn, toggle_allocation_gate [ 285.546530][ C0] workqueue events_power_efficient: flags=0x80 [ 285.552716][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 285.560387][ C0] in-flight: 322:neigh_periodic_work [ 285.566057][ C0] pending: neigh_periodic_work, gc_worker, check_lifetime [ 285.573583][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.581245][ C0] pending: wg_ratelimiter_gc_entries [ 285.586924][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.592140][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.599804][ C0] pending: vmstat_update [ 285.604438][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.612106][ C0] pending: vmstat_update [ 285.616766][ C0] workqueue netns: flags=0xe000a [ 285.621880][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/1 refcnt=4 [ 285.628951][ C0] in-flight: 9:cleanup_net [ 285.633762][ C0] delayed: cleanup_net [ 285.638268][ C0] workqueue writeback: flags=0x4a [ 285.643329][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=5 MAYDAY [ 285.651185][ C0] in-flight: 28(RESCUER):wb_workfn [ 285.656717][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.662114][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.669786][ C0] pending: work_fn [ 285.673909][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.679564][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=113 [ 285.687230][ C0] in-flight: 20:addrconf_dad_work [ 285.692630][ 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 [ 285.693083][ 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 [ 285.779297][ 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_verify_work [ 285.885150][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=117 [ 285.892827][ C0] pending: addrconf_dad_work [ 285.897919][ 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 [ 285.898379][ 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 [ 285.985303][ 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 [ 286.097470][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.102526][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 286.109785][ C0] pending: wg_packet_handshake_send_worker [ 286.115990][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.121297][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 286.128959][ C0] in-flight: 391:wg_packet_encrypt_worker [ 286.135054][ C0] pending: wg_packet_encrypt_worker [ 286.140632][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.148299][ C0] pending: wg_packet_encrypt_worker [ 286.153885][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.159195][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.166856][ C0] pending: wg_packet_encrypt_worker [ 286.172452][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.180121][ C0] pending: wg_packet_encrypt_worker [ 286.185706][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.191010][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.198674][ C0] pending: wg_packet_encrypt_worker [ 286.204263][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.212022][ C0] pending: wg_packet_encrypt_worker [ 286.217618][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.222673][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.229913][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.238993][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.244040][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.251265][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.260347][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.265382][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 286.272607][ C0] pending: wg_packet_handshake_send_worker [ 286.278809][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.284275][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.291942][ C0] pending: wg_packet_encrypt_worker [ 286.297531][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.305194][ C0] pending: wg_packet_encrypt_worker [ 286.310780][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.315805][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 286.323034][ C0] pending: wg_packet_handshake_send_worker [ 286.329228][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.334524][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.342207][ C0] pending: wg_packet_encrypt_worker [ 286.347811][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.355490][ C0] pending: wg_packet_encrypt_worker [ 286.361099][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.366137][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=3/256 refcnt=5 [ 286.373371][ C0] in-flight: 112:wg_packet_handshake_send_worker [ 286.380120][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.389202][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.394497][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.402165][ C0] pending: wg_packet_encrypt_worker [ 286.407778][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.415458][ C0] pending: wg_packet_encrypt_worker [ 286.421065][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.426100][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.433334][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.442413][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.447442][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.454668][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.463766][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.468797][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.476025][ C0] in-flight: 392:wg_packet_handshake_send_worker [ 286.482730][ C0] pending: wg_packet_handshake_send_worker [ 286.488931][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=24s workers=6 idle: 361 363 15 362 52 [ 286.498394][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=3s workers=4 idle: 25 [ 286.506455][ C0] pool 4: cpus=0-1 flags=0x5 nice=0 hung=142s workers=5 manager: 326