Warning: Permanently added '10.128.0.144' (ED25519) to the list of known hosts. 2026/04/11 12:51:03 parsed 1 programs [ 249.107639][ T28] audit: type=1400 audit(1775911863.087:64): avc: denied { node_bind } for pid=284 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 249.128605][ T28] audit: type=1400 audit(1775911863.087:65): avc: denied { module_request } for pid=284 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 [ 250.270781][ T28] audit: type=1400 audit(1775911864.247:66): avc: denied { mounton } for pid=292 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 [ 250.274439][ T292] cgroup: Unknown subsys name 'net' [ 250.294160][ T28] audit: type=1400 audit(1775911864.247:67): avc: denied { mount } for pid=292 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 [ 250.320858][ T28] audit: type=1400 audit(1775911864.277:68): avc: denied { unmount } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 250.321387][ T292] cgroup: Unknown subsys name 'devices' [ 250.468915][ T292] cgroup: Unknown subsys name 'hugetlb' [ 250.474624][ T292] cgroup: Unknown subsys name 'rlimit' [ 250.590208][ T28] audit: type=1400 audit(1775911864.567:69): avc: denied { setattr } for pid=292 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 250.613445][ T28] audit: type=1400 audit(1775911864.567:70): avc: denied { create } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 250.634022][ T28] audit: type=1400 audit(1775911864.567:71): avc: denied { write } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 250.654364][ T28] audit: type=1400 audit(1775911864.567:72): avc: denied { read } for pid=292 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 [ 250.674911][ T28] audit: type=1400 audit(1775911864.567:73): avc: denied { mounton } for pid=292 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 250.679025][ T295] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 250.728776][ T292] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 251.574288][ T302] request_module fs-gadgetfs succeeded, but still no fs? [ 251.759011][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.766460][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.775709][ T304] device bridge_slave_0 entered promiscuous mode [ 251.865069][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.882391][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.890445][ T304] device bridge_slave_1 entered promiscuous mode [ 252.202152][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.209272][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.217069][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.224137][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.316053][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.323646][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.331361][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.339365][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.372877][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.389961][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.397080][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.405324][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.413756][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.420870][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.447479][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.455924][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.477647][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 252.487088][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 252.495355][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 252.504601][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 252.513721][ T304] device veth0_vlan entered promiscuous mode [ 252.526661][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 252.536991][ T304] device veth1_macvtap entered promiscuous mode [ 252.548676][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 252.566701][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/11 12:51:06 executed programs: 0 [ 252.736455][ T304] syz-executor (304) used greatest stack depth: 21184 bytes left [ 252.875600][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.882986][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.890653][ T365] device bridge_slave_0 entered promiscuous mode [ 252.897553][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.904618][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.912220][ T361] device bridge_slave_0 entered promiscuous mode [ 252.920423][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.927541][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.934924][ T361] device bridge_slave_1 entered promiscuous mode [ 252.956676][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.963771][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.971419][ T365] device bridge_slave_1 entered promiscuous mode [ 253.098601][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.105696][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.113465][ T368] device bridge_slave_0 entered promiscuous mode [ 253.123664][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.130798][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.138270][ T368] device bridge_slave_1 entered promiscuous mode [ 253.202839][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.210099][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.217652][ T367] device bridge_slave_0 entered promiscuous mode [ 253.248919][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.256735][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.264256][ T367] device bridge_slave_1 entered promiscuous mode [ 253.281977][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.289091][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.296663][ T369] device bridge_slave_0 entered promiscuous mode [ 253.320056][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.327202][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.334716][ T369] device bridge_slave_1 entered promiscuous mode [ 253.372423][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.379556][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.386904][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.393952][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.405770][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.412888][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.420224][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.427300][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.537441][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.544553][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.551992][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.559080][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.569969][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 253.577989][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.585337][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.592810][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.600521][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.608907][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.616310][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.657276][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 253.665661][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 253.689303][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.697751][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.704791][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.712315][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.720799][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.727908][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.735437][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.743788][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.750873][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.758532][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.766987][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.775170][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.782278][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.789760][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.798192][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.806456][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.813498][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.820989][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.829517][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.837726][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.844771][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.877198][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.885671][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.893846][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.903683][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.912146][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.920743][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.928815][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.937016][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.944969][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.953154][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.961361][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.969639][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.991742][ T361] device veth0_vlan entered promiscuous mode [ 254.005030][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 254.013282][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 254.021201][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 254.030431][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.039040][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 254.047146][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 254.055283][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 254.062895][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 254.091223][ T365] device veth0_vlan entered promiscuous mode [ 254.102103][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.110647][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 254.119408][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 254.127735][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 254.134804][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 254.142433][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 254.150861][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 254.159241][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 254.166312][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 254.173785][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 254.182279][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.190861][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 254.199066][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 254.207476][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 254.215228][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 254.223016][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 254.240727][ T361] device veth1_macvtap entered promiscuous mode [ 254.254310][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 254.262510][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 254.270758][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 254.278939][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 254.287287][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 254.295252][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 254.303451][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 254.311724][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 254.320055][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 254.329428][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 254.337197][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 254.345400][ T368] device veth0_vlan entered promiscuous mode [ 254.359737][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 254.368216][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 254.376971][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 254.384057][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 254.402574][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 254.410389][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 254.418787][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 254.427315][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 254.435601][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 254.450308][ T365] device veth1_macvtap entered promiscuous mode [ 254.461435][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 254.469256][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 254.477701][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 254.487036][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 254.495446][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 254.503912][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 254.511066][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 254.521679][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.535088][ T368] device veth1_macvtap entered promiscuous mode [ 254.554194][ T367] device veth0_vlan entered promiscuous mode [ 254.560987][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 254.570536][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 254.578578][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 254.586595][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 254.594801][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 254.603358][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 254.612096][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 254.641902][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 254.650691][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 254.659171][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 254.669191][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 254.677802][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 254.686451][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 254.694788][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 254.728166][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 254.756541][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 354.806045][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 354.813083][ C1] (detected by 1, t=10002 jiffies, g=1621, q=516 ncpus=2) [ 354.820308][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294972681-4294962679), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 354.833717][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1621 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 354.844869][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 354.854869][ C1] rcu: RCU grace-period kthread stack dump: [ 354.860802][ C1] task:rcu_preempt state:R running task stack:28288 pid:14 ppid:2 flags:0x00004000 [ 354.871651][ C1] Call Trace: [ 354.874964][ C1] [ 354.877926][ C1] __schedule+0xba6/0x1500 [ 354.882559][ C1] ? release_firmware_map_entry+0x190/0x190 [ 354.888577][ C1] schedule+0xbd/0x170 [ 354.892686][ C1] schedule_timeout+0x159/0x340 [ 354.897576][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 354.903007][ C1] ? __cfi_process_timeout+0x10/0x10 [ 354.908424][ C1] ? prepare_to_swait_event+0x308/0x320 [ 354.914074][ C1] rcu_gp_fqs_loop+0x2e9/0x10c0 [ 354.918993][ C1] ? _raw_spin_unlock_irq+0x4d/0x70 [ 354.924321][ C1] ? rcu_gp_init+0xf30/0xf30 [ 354.928960][ C1] rcu_gp_kthread+0x99/0x390 [ 354.933682][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 354.938918][ C1] ? __kasan_check_read+0x11/0x20 [ 354.944044][ C1] ? __kthread_parkme+0x142/0x180 [ 354.949124][ C1] kthread+0x281/0x320 [ 354.953231][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 354.958459][ C1] ? __cfi_kthread+0x10/0x10 [ 354.963080][ C1] ret_from_fork+0x1f/0x30 [ 354.967529][ C1] [ 354.970582][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 354.976941][ C1] CPU: 1 PID: 389 Comm: syz.1.18 Not tainted syzkaller #0 [ 354.984080][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 354.994158][ C1] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 355.000033][ C1] Code: 74 12 48 89 fb 48 c7 c7 00 d5 0d 87 e8 11 a3 b5 fc 48 89 df 48 83 3d 96 ac 0c 02 00 74 26 e8 13 0d 00 00 90 fb bf 01 00 00 00 33 7e 4b fc 65 8b 05 44 45 01 7b 85 c0 74 03 5b 5d c3 e8 44 54 [ 355.019846][ C1] RSP: 0018:ffffc90000ad7bb0 EFLAGS: 00000246 [ 355.026024][ C1] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 355.034024][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 355.042025][ C1] RBP: ffffc90000ad7bb8 R08: ffffc90000ad7dff R09: 1ffff9200015afbf [ 355.050112][ C1] R10: dffffc0000000000 R11: fffff5200015afc0 R12: dffffc0000000000 [ 355.058457][ C1] R13: 1ffff11022421c8c R14: 000000001c000004 R15: ffff88811210e460 [ 355.066458][ C1] FS: 00007ff8c2f346c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 355.075421][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.082054][ C1] CR2: 000020000006b000 CR3: 0000000130d2b000 CR4: 00000000003506a0 [ 355.090077][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 355.098079][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 355.106078][ C1] Call Trace: [ 355.109381][ C1] [ 355.112337][ C1] get_signal+0x12a4/0x1520 [ 355.116902][ C1] arch_do_signal_or_restart+0xd1/0x1140 [ 355.122583][ C1] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 355.128513][ C1] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 355.134711][ C1] exit_to_user_mode_loop+0x7a/0xb0 [ 355.140101][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 355.145597][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 355.151179][ C1] do_syscall_64+0x58/0xa0 [ 355.155679][ C1] ? clear_bhb_loop+0x30/0x80 [ 355.160431][ C1] ? clear_bhb_loop+0x30/0x80 [ 355.165140][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 355.171069][ C1] RIP: 0033:0x7ff8c1f9c817 [ 355.175523][ C1] Code: 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 <0f> 05 48 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 [ 355.195161][ C1] RSP: 002b:00007ff8c2f340e8 EFLAGS: 00000246 [ 355.201262][ C1] RAX: 00000000000000ca RBX: 00007ff8c2215fa8 RCX: 00007ff8c1f9c819 [ 355.209265][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff8c2215fa8 [ 355.217267][ C1] RBP: 00007ff8c2215fa0 R08: 0000000000000000 R09: 0000000000000000 [ 355.225356][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 355.233451][ C1] R13: 00007ff8c2216038 R14: 00007fffe4a9b1d0 R15: 00007fffe4a9b2b8 [ 355.241471][ C1] [ 428.966010][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 174s! [ 428.975007][ C0] Showing busy workqueues and worker pools: [ 428.980939][ C0] workqueue events: flags=0x0 [ 428.985642][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.985694][ C0] pending: kfree_rcu_monitor [ 428.985726][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.985770][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor [ 428.985937][ C0] workqueue events_unbound: flags=0x2 [ 429.019377][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6 [ 429.019422][ C0] in-flight: 43:fsnotify_mark_destroy_workfn [ 429.019515][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork, linkwatch_event [ 429.019721][ C0] workqueue events_power_efficient: flags=0x80 [ 429.048542][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 429.048601][ C0] pending: neigh_managed_work, neigh_periodic_work, wg_ratelimiter_gc_entries, gc_worker, check_lifetime [ 429.048906][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 429.048950][ C0] pending: neigh_managed_work, neigh_periodic_work [ 429.048994][ C0] workqueue rcu_gp: flags=0x8 [ 429.087623][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.087675][ C0] pending: srcu_invoke_callbacks [ 429.087783][ C0] workqueue netns: flags=0xe000a [ 429.105683][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 429.105726][ C0] in-flight: 8:cleanup_net [ 429.105835][ C0] workqueue mm_percpu_wq: flags=0x8 [ 429.122901][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.122952][ C0] pending: vmstat_update [ 429.122991][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.123032][ C0] pending: vmstat_update [ 429.123066][ C0] workqueue writeback: flags=0x4a [ 429.152683][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.152732][ C0] pending: wb_workfn [ 429.152906][ C0] workqueue kblockd: flags=0x18 [ 429.169272][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 429.169330][ C0] pending: blk_mq_timeout_work [ 429.169608][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.187969][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.188021][ C0] pending: work_fn [ 429.188121][ C0] workqueue mld: flags=0x40008 [ 429.204828][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=48 [ 429.204877][ C0] pending: mld_dad_work [ 429.204981][ C0] inactive: mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work [ 429.205834][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=49 [ 429.205873][ C0] pending: mld_ifc_work [ 429.205902][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work [ 429.350777][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.356492][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=94 [ 429.356542][ C0] in-flight: 24:addrconf_dad_work [ 429.356694][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.357641][ 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_verify_work, addrconf_verify_work [ 429.358443][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=133 [ 429.358484][ C0] in-flight: 385:addrconf_dad_work [ 429.358521][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_verify_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.359477][ 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 [ 429.360429][ 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_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.361048][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.776532][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.776586][ C0] pending: wg_packet_encrypt_worker [ 429.776625][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.776668][ C0] pending: wg_packet_encrypt_worker [ 429.776701][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.808407][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.808460][ C0] pending: wg_packet_encrypt_worker [ 429.808496][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.808537][ C0] pending: wg_packet_encrypt_worker [ 429.808570][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.840331][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.840392][ C0] pending: wg_packet_encrypt_worker [ 429.840431][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.840475][ C0] pending: wg_packet_encrypt_worker [ 429.840508][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.872032][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.872083][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.872140][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.893698][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.893749][ C0] pending: wg_packet_encrypt_worker [ 429.893784][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.893827][ C0] pending: wg_packet_encrypt_worker [ 429.893858][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.925333][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.925384][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.925444][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.947073][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.947127][ C0] pending: wg_packet_encrypt_worker [ 429.947163][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.947206][ C0] pending: wg_packet_encrypt_worker [ 429.947237][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.978696][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.978745][ C0] pending: wg_packet_handshake_send_worker [ 429.978782][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.997480][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.997537][ C0] pending: wg_packet_encrypt_worker [ 429.997571][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.997613][ C0] pending: wg_packet_encrypt_worker [ 429.997644][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.029152][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.029205][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.029295][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.050631][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.050682][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.050744][ C0] workqueue wg-kex-wg2: flags=0x6 [ 430.072041][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.072088][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.072154][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.093596][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.093645][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.093703][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 430.115288][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.115339][ C0] pending: wg_packet_decrypt_worker [ 430.115378][ C0] workqueue wg-kex-wg1: flags=0x24 [ 430.133738][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.133788][ C0] pending: wg_packet_handshake_receive_worker [ 430.133826][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.152958][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.153007][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.153066][ C0] workqueue wg-kex-wg2: flags=0x6 [ 430.174367][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 430.174413][ C0] pending: wg_packet_handshake_send_worker [ 430.174448][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 430.193138][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.193190][ C0] pending: wg_packet_encrypt_worker [ 430.193241][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=175s workers=4 idle: 19 6 351 [ 430.193312][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=175s workers=4 idle: 40 354 60 [ 430.193371][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=175s workers=5 idle: 345 10 268