Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts. 2025/10/05 16:32:27 parsed 1 programs [ 135.622129][ T28] audit: type=1400 audit(1759681947.303:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 135.642935][ T28] audit: type=1400 audit(1759681947.303:65): avc: denied { module_request } for pid=283 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 [ 136.765232][ T28] audit: type=1400 audit(1759681948.443:66): 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 [ 136.766726][ T292] cgroup: Unknown subsys name 'net' [ 136.787987][ T28] audit: type=1400 audit(1759681948.443:67): 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 [ 136.815308][ T28] audit: type=1400 audit(1759681948.483:68): 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 [ 136.815517][ T292] cgroup: Unknown subsys name 'devices' [ 136.933135][ T292] cgroup: Unknown subsys name 'hugetlb' [ 136.938796][ T292] cgroup: Unknown subsys name 'rlimit' [ 137.082133][ T28] audit: type=1400 audit(1759681948.763:69): 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 [ 137.105494][ T28] audit: type=1400 audit(1759681948.763:70): 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 [ 137.125913][ T28] audit: type=1400 audit(1759681948.763:71): 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 [ 137.146345][ T28] audit: type=1400 audit(1759681948.763:72): 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 [ 137.158263][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 137.166618][ T28] audit: type=1400 audit(1759681948.763:73): 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 [ 137.238603][ T292] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 137.977813][ T303] request_module fs-gadgetfs succeeded, but still no fs? [ 138.209068][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.232462][ T302] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.240006][ T302] device bridge_slave_0 entered promiscuous mode [ 138.273067][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.280212][ T302] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.304191][ T302] device bridge_slave_1 entered promiscuous mode [ 138.705543][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.712645][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.720000][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.727093][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.783425][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.790788][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.799257][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.812484][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.844543][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 138.854452][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.862809][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.869887][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.877566][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.885984][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.893062][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.900758][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 138.908968][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 138.919747][ T302] device veth0_vlan entered promiscuous mode [ 138.927138][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 138.943108][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 138.952317][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 138.959981][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 138.968347][ T302] device veth1_macvtap entered promiscuous mode [ 138.983771][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 138.998361][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/05 16:32:30 executed programs: 0 [ 139.114666][ T302] syz-executor (302) used greatest stack depth: 21248 bytes left [ 139.283273][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.290358][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.297969][ T371] device bridge_slave_0 entered promiscuous mode [ 139.315736][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.322851][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.330371][ T375] device bridge_slave_0 entered promiscuous mode [ 139.341108][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.348166][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.355905][ T371] device bridge_slave_1 entered promiscuous mode [ 139.372639][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.379690][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.387228][ T375] device bridge_slave_1 entered promiscuous mode [ 139.394069][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.401358][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.408791][ T374] device bridge_slave_0 entered promiscuous mode [ 139.428783][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.435886][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.443454][ T370] device bridge_slave_0 entered promiscuous mode [ 139.453528][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.460584][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.468107][ T374] device bridge_slave_1 entered promiscuous mode [ 139.479972][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.487399][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.494984][ T370] device bridge_slave_1 entered promiscuous mode [ 139.565361][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.572476][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.579981][ T373] device bridge_slave_0 entered promiscuous mode [ 139.587439][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.594617][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.602363][ T373] device bridge_slave_1 entered promiscuous mode [ 139.803829][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.810889][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.818237][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.825307][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.843369][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.850417][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.857735][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.864794][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.895983][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.903077][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.910355][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.917514][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.943828][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.950894][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.958206][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.965262][ T374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.015402][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.022487][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.029766][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.036906][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.045203][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.053826][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.061547][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.068839][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.076417][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.083849][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.091510][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.100029][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.108474][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.115789][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.123583][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.131332][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.144301][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.154257][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.163139][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.170264][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.177879][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.186297][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.194775][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.201857][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.232148][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.240378][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.248577][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.257255][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.265507][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.273063][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.280487][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.289346][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.297709][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.304859][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.312364][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.320660][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.328925][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.336061][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.364629][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.373111][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.381766][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.388903][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.396447][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.404866][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.413311][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.420352][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.428009][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 140.436636][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 140.445315][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.453800][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.462088][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.470153][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.483834][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 140.492008][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 140.499441][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 140.534064][ T375] device veth0_vlan entered promiscuous mode [ 140.542832][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.551183][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.559159][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.567698][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.576034][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.584383][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.592843][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.601145][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.609137][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 140.617631][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 140.626040][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.634011][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.641671][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.650313][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.658593][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.665648][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.673586][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.681962][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.690182][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.697280][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.704951][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.713209][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.730383][ T374] device veth0_vlan entered promiscuous mode [ 140.741777][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 140.750210][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 140.758797][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 140.768534][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 140.776730][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 140.785054][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 140.793708][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 140.801309][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 140.811984][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 140.819943][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 140.836957][ T375] device veth1_macvtap entered promiscuous mode [ 140.848975][ T374] device veth1_macvtap entered promiscuous mode [ 140.856625][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 140.866037][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 140.874598][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 140.882227][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 140.889681][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 140.897891][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 140.907265][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 140.915199][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 140.925715][ T371] device veth0_vlan entered promiscuous mode [ 140.932691][ T370] device veth0_vlan entered promiscuous mode [ 140.943799][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 140.952405][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 140.965900][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 140.974237][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 140.997682][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 141.006150][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 141.014741][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 141.023317][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 141.032137][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 141.042682][ T371] device veth1_macvtap entered promiscuous mode [ 141.053795][ T370] device veth1_macvtap entered promiscuous mode [ 141.079031][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 141.092511][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 141.123281][ T373] device veth0_vlan entered promiscuous mode [ 141.134093][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 241.150900][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 241.157994][ C1] (detected by 1, t=10002 jiffies, g=1665, q=561 ncpus=2) [ 241.165212][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294961329-4294951326), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 241.178777][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1665 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 241.189908][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 241.199892][ C1] rcu: RCU grace-period kthread stack dump: [ 241.205796][ C1] task:rcu_preempt state:R running task stack:28528 pid:14 ppid:2 flags:0x00004000 [ 241.216635][ C1] Call Trace: [ 241.219936][ C1] [ 241.222883][ C1] __schedule+0xb87/0x14e0 [ 241.227345][ C1] ? release_firmware_map_entry+0x194/0x194 [ 241.233263][ C1] ? __mod_timer+0x7ae/0xb30 [ 241.237893][ C1] schedule+0xbd/0x170 [ 241.242004][ C1] schedule_timeout+0x12c/0x2e0 [ 241.246897][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 241.252299][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 241.257781][ C1] ? __cfi_process_timeout+0x10/0x10 [ 241.263105][ C1] ? prepare_to_swait_event+0x308/0x320 [ 241.268678][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0 [ 241.273555][ C1] ? rcu_gp_init+0xf10/0xf10 [ 241.278170][ C1] rcu_gp_kthread+0x95/0x370 [ 241.282779][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 241.288009][ C1] ? __kasan_check_read+0x11/0x20 [ 241.293054][ C1] ? __kthread_parkme+0x142/0x180 [ 241.298098][ C1] kthread+0x281/0x320 [ 241.302191][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 241.307422][ C1] ? __cfi_kthread+0x10/0x10 [ 241.312035][ C1] ret_from_fork+0x1f/0x30 [ 241.316476][ C1] [ 241.319518][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 241.325869][ C1] CPU: 1 PID: 425 Comm: syz.3.22 Not tainted syzkaller #0 [ 241.332994][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 241.343155][ C1] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 241.349022][ C1] Code: 74 12 48 89 fb 48 c7 c7 00 d1 ed 86 e8 c1 6d c0 fc 48 89 df 48 83 3d c6 b2 f9 01 00 74 26 e8 93 0c 00 00 90 fb bf 01 00 00 00 93 95 57 fc 65 8b 05 74 4f 0e 7b 85 c0 74 03 5b 5d c3 e8 34 5c [ 241.368658][ C1] RSP: 0018:ffffc90000dc7b90 EFLAGS: 00000246 [ 241.374756][ C1] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 241.382746][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 241.390741][ C1] RBP: ffffc90000dc7b98 R08: dffffc0000000000 R09: fffff520001b8fc0 [ 241.398745][ C1] R10: fffff520001b8fc0 R11: 1ffff920001b8fbc R12: dffffc0000000000 [ 241.406745][ C1] R13: 1ffff11021f7b4e4 R14: 000000001c000004 R15: ffff88810fbda720 [ 241.414738][ C1] FS: 00007f8038b6e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 241.423687][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 241.430335][ C1] CR2: 000020000006b000 CR3: 000000012c9a9000 CR4: 00000000003506a0 [ 241.438364][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 241.446351][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 241.454429][ C1] Call Trace: [ 241.457739][ C1] [ 241.460690][ C1] get_signal+0x12a4/0x1520 [ 241.465241][ C1] arch_do_signal_or_restart+0xb0/0x1030 [ 241.470984][ C1] ? __ia32_sys_rt_sigreturn+0x5e7/0x6c0 [ 241.476643][ C1] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 241.482557][ C1] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 241.488743][ C1] exit_to_user_mode_loop+0x7a/0xb0 [ 241.493960][ C1] exit_to_user_mode_prepare+0x5a/0xa0 [ 241.499437][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 241.504921][ C1] do_syscall_64+0x58/0xa0 [ 241.509358][ C1] ? clear_bhb_loop+0x30/0x80 [ 241.514056][ C1] ? clear_bhb_loop+0x30/0x80 [ 241.518787][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 241.524707][ C1] RIP: 0033:0x7f8037d8eec7 [ 241.529158][ C1] Code: ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 [ 241.548781][ C1] RSP: 002b:00007f8038b6e0e8 EFLAGS: 00000246 [ 241.554873][ C1] RAX: 00000000000000ca RBX: 00007f8037fe5fa8 RCX: 00007f8037d8eec9 [ 241.562874][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8037fe5fa8 [ 241.570954][ C1] RBP: 00007f8037fe5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.579036][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 241.587019][ C1] R13: 00007f8037fe6038 R14: 00007ffc3358be10 R15: 00007ffc3358bef8 [ 241.595018][ C1] [ 285.471100][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 144s! [ 285.480071][ C0] Showing busy workqueues and worker pools: [ 285.486024][ C0] workqueue events: flags=0x0 [ 285.490720][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.490767][ C0] pending: psi_avgs_work, kfree_rcu_monitor [ 285.490825][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.490872][ C0] pending: vmstat_shepherd, kfree_rcu_monitor [ 285.519024][ C0] workqueue events_unbound: flags=0x2 [ 285.524430][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/512 refcnt=7 [ 285.524472][ C0] in-flight: 317:fsnotify_connector_destroy_workfn, 43:linkwatch_event [ 285.524599][ C0] pending: fsnotify_mark_destroy_workfn, toggle_allocation_gate, flush_memcg_stats_dwork [ 285.524664][ C0] workqueue events_power_efficient: flags=0x80 [ 285.556826][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 285.556883][ C0] pending: wg_ratelimiter_gc_entries, neigh_managed_work, neigh_periodic_work, gc_worker [ 285.556981][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.557020][ C0] pending: neigh_periodic_work, neigh_managed_work, check_lifetime [ 285.557090][ C0] workqueue rcu_gp: flags=0x8 [ 285.596054][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.596104][ C0] pending: process_srcu [ 285.596143][ C0] workqueue netns: flags=0xe000a [ 285.613261][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 285.613303][ C0] in-flight: 8:cleanup_net [ 285.613342][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.630525][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.630572][ C0] pending: vmstat_update [ 285.630605][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.630643][ C0] pending: vmstat_update [ 285.630675][ C0] workqueue writeback: flags=0x4a [ 285.660270][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.660314][ C0] pending: wb_workfn [ 285.660345][ C0] workqueue kblockd: flags=0x18 [ 285.676664][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 285.676709][ C0] pending: blk_mq_timeout_work [ 285.677013][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.695335][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.695386][ C0] pending: work_fn [ 285.695531][ C0] workqueue mld: flags=0x40008 [ 285.712143][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=48 [ 285.712199][ C0] pending: mld_ifc_work [ 285.712239][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_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_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_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work [ 285.713323][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=45 [ 285.713360][ C0] pending: mld_ifc_work [ 285.713393][ C0] inactive: mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_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_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work [ 285.714412][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.859231][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=108 [ 285.859283][ C0] pending: addrconf_dad_work [ 285.859324][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 285.860508][ 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 [ 285.861712][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 286.058933][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=115 [ 286.058986][ C0] in-flight: 335:addrconf_dad_work [ 286.059034][ 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 [ 286.060219][ 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 [ 286.061421][ 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_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 286.271175][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.276490][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.276542][ C0] pending: wg_packet_encrypt_worker [ 286.276575][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.276615][ C0] pending: wg_packet_encrypt_worker [ 286.276643][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.308196][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.308261][ C0] pending: wg_packet_handshake_send_worker [ 286.308298][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.327005][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.327056][ C0] pending: wg_packet_encrypt_worker [ 286.327090][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.345348][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.345393][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.345443][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.367233][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.367294][ C0] pending: wg_packet_encrypt_worker [ 286.367336][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.385632][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.385685][ C0] pending: wg_packet_handshake_send_worker [ 286.385718][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.405023][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.405082][ C0] pending: wg_packet_encrypt_worker [ 286.405115][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.405154][ C0] pending: wg_packet_encrypt_worker [ 286.405184][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.436744][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.436792][ C0] pending: wg_packet_handshake_send_worker [ 286.436824][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.455517][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.455567][ C0] pending: wg_packet_encrypt_worker [ 286.455599][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.455639][ C0] pending: wg_packet_encrypt_worker [ 286.455669][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.487248][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.487295][ C0] pending: wg_packet_handshake_send_worker [ 286.487328][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.506053][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.506099][ C0] pending: wg_packet_encrypt_worker [ 286.506129][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.506168][ C0] pending: wg_packet_encrypt_worker [ 286.506195][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.537634][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.537679][ C0] pending: wg_packet_handshake_send_worker [ 286.537710][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.556592][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 286.556644][ C0] pending: wg_packet_decrypt_worker, wg_packet_encrypt_worker [ 286.556697][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.556739][ C0] pending: wg_packet_encrypt_worker [ 286.556767][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.590882][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.590932][ C0] pending: wg_packet_encrypt_worker [ 286.590964][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.591004][ C0] pending: wg_packet_encrypt_worker [ 286.591031][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.622833][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.622885][ C0] pending: wg_packet_encrypt_worker [ 286.622918][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.622958][ C0] pending: wg_packet_encrypt_worker [ 286.622993][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=145s workers=4 idle: 421 6 19 [ 286.623050][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=145s workers=5 idle: 314 10