Warning: Permanently added '10.128.1.3' (ED25519) to the list of known hosts. 2025/09/27 15:21:40 parsed 1 programs [ 269.423717][ T28] audit: type=1400 audit(1758986500.979:64): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 269.444413][ T28] audit: type=1400 audit(1758986500.979:65): avc: denied { module_request } for pid=282 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 [ 270.470839][ T28] audit: type=1400 audit(1758986502.029:66): avc: denied { mounton } for pid=291 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 [ 270.472356][ T291] cgroup: Unknown subsys name 'net' [ 270.493497][ T28] audit: type=1400 audit(1758986502.029:67): avc: denied { mount } for pid=291 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 [ 270.520770][ T28] audit: type=1400 audit(1758986502.049:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 270.520955][ T291] cgroup: Unknown subsys name 'devices' [ 270.662941][ T291] cgroup: Unknown subsys name 'hugetlb' [ 270.668558][ T291] cgroup: Unknown subsys name 'rlimit' [ 270.811218][ T28] audit: type=1400 audit(1758986502.369:69): avc: denied { setattr } for pid=291 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 [ 270.834411][ T28] audit: type=1400 audit(1758986502.369:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 270.854857][ T28] audit: type=1400 audit(1758986502.369:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 270.865152][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 270.875376][ T28] audit: type=1400 audit(1758986502.369:72): avc: denied { read } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 270.904085][ T28] audit: type=1400 audit(1758986502.369:73): avc: denied { mounton } for pid=291 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 [ 270.933654][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 271.706862][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 271.901527][ T301] syz-executor (301) used greatest stack depth: 22144 bytes left [ 271.988447][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.010265][ T303] bridge0: port 1(bridge_slave_0) entered disabled state [ 272.018052][ T303] device bridge_slave_0 entered promiscuous mode [ 272.026231][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.033308][ T303] bridge0: port 2(bridge_slave_1) entered disabled state [ 272.040802][ T303] device bridge_slave_1 entered promiscuous mode [ 272.364293][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.371383][ T303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 272.378661][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.385711][ T303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 272.423047][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 272.440451][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 272.448357][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 272.462001][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 272.470214][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.477359][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 272.484978][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 272.493404][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.500436][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 272.515309][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 272.531567][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 272.548997][ T303] device veth0_vlan entered promiscuous mode [ 272.560975][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 272.569367][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 272.577657][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 272.585134][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 272.592966][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 272.612326][ T303] device veth1_macvtap entered promiscuous mode 2025/09/27 15:21:44 executed programs: 0 [ 272.632589][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 272.650765][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 272.696547][ T303] syz-executor (303) used greatest stack depth: 21904 bytes left [ 272.870503][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.877662][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 272.885658][ T373] device bridge_slave_0 entered promiscuous mode [ 272.893656][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.900730][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 272.908088][ T367] device bridge_slave_0 entered promiscuous mode [ 272.919239][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 272.926409][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 272.933939][ T370] device bridge_slave_0 entered promiscuous mode [ 272.945514][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.953322][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 272.960755][ T373] device bridge_slave_1 entered promiscuous mode [ 272.969071][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.976147][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 272.983466][ T367] device bridge_slave_1 entered promiscuous mode [ 272.992720][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 272.999746][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 273.007436][ T370] device bridge_slave_1 entered promiscuous mode [ 273.028094][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.035179][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 273.042609][ T372] device bridge_slave_0 entered promiscuous mode [ 273.063199][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.070250][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 273.077705][ T372] device bridge_slave_1 entered promiscuous mode [ 273.131001][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.138048][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 273.145570][ T371] device bridge_slave_0 entered promiscuous mode [ 273.166732][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.173809][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 273.181178][ T371] device bridge_slave_1 entered promiscuous mode [ 273.355172][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.362242][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 273.369468][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.376518][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.396319][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.403373][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 273.410656][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.417670][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.436815][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 273.444926][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 273.452507][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 273.460009][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 273.467392][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 273.498710][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 273.506588][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 273.517805][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 273.527524][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.534583][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.564129][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 273.572666][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.579779][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.587394][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 273.596080][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.603238][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 273.610632][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 273.618550][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 273.626861][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.633923][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 273.654689][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 273.680232][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 273.689789][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 273.697496][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 273.706222][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 273.714404][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.721437][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.737582][ T372] device veth0_vlan entered promiscuous mode [ 273.753823][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 273.761426][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 273.769250][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 273.777760][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 273.786264][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 273.794147][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 273.801580][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 273.808938][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 273.816397][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 273.824543][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.831569][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.838953][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 273.847050][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 273.855043][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 273.863300][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.870315][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.877679][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 273.885869][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.892914][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 273.900431][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 273.908590][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.915624][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 273.923099][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 273.930958][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 273.958112][ T367] device veth0_vlan entered promiscuous mode [ 273.964765][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 273.973077][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 273.981466][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 273.989750][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 273.998080][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 274.005151][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 274.012722][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 274.020827][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 274.028718][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 274.036852][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 274.044906][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 274.053232][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 274.061481][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 274.069251][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 274.077278][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 274.084727][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 274.093719][ T372] device veth1_macvtap entered promiscuous mode [ 274.116683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 274.124397][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 274.133498][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 274.141889][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 274.150035][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 274.158516][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 274.166746][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 274.174770][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 274.182918][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 274.192829][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 274.201224][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 274.217764][ T371] device veth0_vlan entered promiscuous mode [ 274.228589][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 274.237058][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 274.245990][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 274.254070][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 274.262011][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 274.269976][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 274.277941][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 274.285802][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 274.294052][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 274.301475][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 274.311938][ T367] device veth1_macvtap entered promiscuous mode [ 274.323148][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 274.331110][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 274.339300][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 274.361239][ T371] device veth1_macvtap entered promiscuous mode [ 274.377654][ T370] device veth0_vlan entered promiscuous mode [ 274.391139][ T370] device veth1_macvtap entered promiscuous mode [ 274.420645][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 274.430373][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 274.439086][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 274.448048][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 274.456606][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 274.464796][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 274.473778][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 274.482071][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 274.489732][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 274.498222][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 274.506877][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 274.515324][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 274.523990][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 274.532987][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 274.541684][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 274.550011][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 274.558911][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 274.566459][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 274.579677][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 274.590444][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 374.630506][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 374.637510][ C0] (detected by 0, t=10002 jiffies, g=1377, q=534 ncpus=2) [ 374.644715][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294974681-4294964678), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 374.658087][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1377 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 374.669384][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 374.679466][ C0] rcu: RCU grace-period kthread stack dump: [ 374.685373][ C0] task:rcu_preempt state:I stack:28528 pid:14 ppid:2 flags:0x00004000 [ 374.694695][ C0] Call Trace: [ 374.697981][ C0] [ 374.700919][ C0] __schedule+0xb87/0x14e0 [ 374.705379][ C0] ? _raw_spin_unlock+0x4c/0x70 [ 374.710600][ C0] ? release_firmware_map_entry+0x194/0x194 [ 374.716525][ C0] ? preempt_schedule+0xa7/0xb0 [ 374.721406][ C0] preempt_schedule_common+0x9b/0xf0 [ 374.726709][ C0] preempt_schedule+0xa7/0xb0 [ 374.731391][ C0] ? __cfi_preempt_schedule+0x10/0x10 [ 374.736777][ C0] preempt_schedule_thunk+0x16/0x18 [ 374.742083][ C0] _raw_spin_unlock_irqrestore+0x6f/0x80 [ 374.747726][ C0] prepare_to_swait_event+0x308/0x320 [ 374.753116][ C0] rcu_gp_fqs_loop+0x2a6/0x10a0 [ 374.757992][ C0] ? rcu_gp_init+0xf10/0xf10 [ 374.762603][ C0] rcu_gp_kthread+0x95/0x370 [ 374.767203][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 374.772416][ C0] ? set_cpus_allowed_ptr+0x82/0xc0 [ 374.777619][ C0] ? __kasan_check_read+0x11/0x20 [ 374.782654][ C0] ? __kthread_parkme+0x142/0x180 [ 374.787682][ C0] kthread+0x281/0x320 [ 374.791761][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 374.796973][ C0] ? __cfi_kthread+0x10/0x10 [ 374.801585][ C0] ret_from_fork+0x1f/0x30 [ 374.806174][ C0] [ 374.809203][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 374.815611][ C0] CPU: 0 PID: 434 Comm: syz.2.26 Not tainted syzkaller #0 [ 374.822730][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 374.832792][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x60 [ 374.838897][ C0] Code: 00 00 00 48 8b 3d bc 51 02 06 48 89 de e8 c4 b0 43 00 5b 5d c3 00 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 55 48 89 e5 <48> 8b 45 08 65 48 8b 0d b0 4f 92 7e 65 8b 15 b1 4f 92 7e 81 e2 00 [ 374.858525][ C0] RSP: 0018:ffffc90000e17bb0 EFLAGS: 00000a02 [ 374.864604][ C0] RAX: f3000000f1f1f1f1 RBX: 00007f8a48452b50 RCX: 3dd4914a24f19f00 [ 374.872580][ C0] RDX: 0000000000000001 RSI: 00007f8a48452b38 RDI: 00007f8a48452b50 [ 374.880567][ C0] RBP: ffffc90000e17bb0 R08: dffffc0000000000 R09: ffffed102203d289 [ 374.888537][ C0] R10: ffffed102203d289 R11: 1ffff1102203d288 R12: 1ffff920001c2f80 [ 374.896524][ C0] R13: dffffc0000000000 R14: ffffc90000e17c20 R15: dffffc0000000000 [ 374.904514][ C0] FS: 00007f8a484536c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 374.913562][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.920148][ C0] CR2: 000020000006b000 CR3: 000000010f101000 CR4: 00000000003506b0 [ 374.928148][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 374.936134][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 374.944137][ C0] Call Trace: [ 374.947417][ C0] [ 374.950357][ C0] restore_altstack+0x7b/0x4a0 [ 374.955146][ C0] ? __kasan_check_write+0x14/0x20 [ 374.960283][ C0] ? __cfi_restore_altstack+0x10/0x10 [ 374.965680][ C0] ? __kasan_check_write+0x14/0x20 [ 374.970800][ C0] __ia32_sys_rt_sigreturn+0x5e7/0x6c0 [ 374.976277][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 374.982190][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 374.988266][ C0] x64_sys_call+0x832/0x9a0 [ 374.992774][ C0] do_syscall_64+0x4c/0xa0 [ 374.997191][ C0] ? clear_bhb_loop+0x30/0x80 [ 375.001874][ C0] ? clear_bhb_loop+0x30/0x80 [ 375.006571][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 375.012469][ C0] RIP: 0033:0x7f8a4758eec7 [ 375.016905][ C0] 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 [ 375.036522][ C0] RSP: 002b:00007f8a484530e8 EFLAGS: 00000246 [ 375.042602][ C0] RAX: 00000000000000ca RBX: 00007f8a477e5fa8 RCX: 00007f8a4758eec9 [ 375.050662][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8a477e5fa8 [ 375.058638][ C0] RBP: 00007f8a477e5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 375.066622][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 375.074598][ C0] R13: 00007f8a477e6038 R14: 00007ffd7f38c480 R15: 00007ffd7f38c568 [ 375.082574][ C0] [ 428.790565][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 154s! [ 428.799527][ C0] Showing busy workqueues and worker pools: [ 428.805437][ C0] workqueue events: flags=0x0 [ 428.810125][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.810165][ C0] pending: psi_avgs_work, kfree_rcu_monitor [ 428.810204][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.810237][ C0] pending: vmstat_shepherd, kfree_rcu_monitor [ 428.810274][ C0] workqueue events_unbound: flags=0x2 [ 428.843625][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=6/512 refcnt=8 [ 428.843660][ C0] in-flight: 10:fsnotify_mark_destroy_workfn [ 428.843687][ C0] pending: fsnotify_connector_destroy_workfn, fsnotify_mark_destroy_workfn, linkwatch_event, toggle_allocation_gate, flush_memcg_stats_dwork [ 428.843774][ C0] workqueue events_power_efficient: flags=0x80 [ 428.878095][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.878135][ C0] pending: neigh_managed_work, neigh_periodic_work, check_lifetime [ 428.878197][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 428.878231][ C0] pending: wg_ratelimiter_gc_entries, neigh_managed_work, neigh_periodic_work, gc_worker [ 428.878312][ C0] workqueue rcu_gp: flags=0x8 [ 428.916630][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.916666][ C0] pending: process_srcu [ 428.916689][ C0] workqueue netns: flags=0xe000a [ 428.933749][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 428.933787][ C0] in-flight: 43:cleanup_net [ 428.933825][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.950899][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.950937][ C0] pending: vmstat_update [ 428.950968][ C0] workqueue writeback: flags=0x4a [ 428.968184][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 428.968215][ C0] pending: wb_workfn [ 428.968237][ C0] workqueue kblockd: flags=0x18 [ 428.984514][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 428.984551][ C0] pending: blk_mq_timeout_work [ 428.984794][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.003064][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.003104][ C0] pending: work_fn [ 429.003135][ C0] workqueue mld: flags=0x40008 [ 429.019563][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=48 [ 429.019597][ C0] pending: mld_ifc_work [ 429.019626][ C0] inactive: 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_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_dad_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, 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_ifc_work, mld_ifc_work [ 429.091892][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=26 [ 429.091932][ C0] pending: mld_ifc_work [ 429.091963][ C0] inactive: 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_dad_work, mld_dad_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_ifc_work, mld_dad_work, mld_ifc_work [ 429.092438][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.142634][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=143 [ 429.142673][ C0] in-flight: 419:addrconf_dad_work [ 429.142711][ 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 [ 429.143804][ 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 [ 429.144805][ 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_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.145626][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=96 [ 429.145663][ C0] in-flight: 19:addrconf_dad_work [ 429.145699][ 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 [ 429.146837][ 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_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.147676][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.582946][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.582989][ C0] pending: wg_packet_encrypt_worker [ 429.583019][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.583052][ C0] pending: wg_packet_encrypt_worker [ 429.583076][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.614440][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.614483][ C0] pending: wg_packet_handshake_send_worker [ 429.614512][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.633134][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.633176][ C0] pending: wg_packet_encrypt_worker [ 429.633204][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.633239][ C0] pending: wg_packet_encrypt_worker [ 429.633267][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.664919][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.664957][ C0] pending: wg_packet_encrypt_worker [ 429.664988][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.665020][ C0] pending: wg_packet_encrypt_worker [ 429.665053][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.696416][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.696455][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.696514][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.717746][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.717779][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.717818][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.739042][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.739074][ C0] pending: wg_packet_handshake_send_worker [ 429.739098][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.757808][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.757845][ C0] pending: wg_packet_encrypt_worker [ 429.757871][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.757902][ C0] pending: wg_packet_encrypt_worker [ 429.757924][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.789277][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.789335][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.789382][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.810643][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.810680][ C0] pending: wg_packet_handshake_send_worker [ 429.810706][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.829333][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.829376][ C0] pending: wg_packet_encrypt_worker [ 429.829405][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.847639][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.847674][ C0] pending: wg_packet_handshake_send_worker [ 429.847699][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.866326][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.866371][ C0] pending: wg_packet_encrypt_worker [ 429.866400][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.866439][ C0] pending: wg_packet_encrypt_worker [ 429.866471][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=155s workers=4 idle: 342 361 6 [ 429.866528][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=155s workers=4 idle: 362 39 24 [ 429.866599][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=155s workers=6 idle: 422 338 8 318