cess permissive=1 [ 13.781638][ T28] audit: type=1400 audit(1781444458.956:63): avc: denied { siginh } for pid=224 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 128.455414][ T275] sshd-session (275) used greatest stack depth: 20920 bytes left Warning: Permanently added '10.128.1.59' (ED25519) to the list of known hosts. 2026/06/14 13:43:01 parsed 1 programs [ 136.163608][ T28] audit: type=1400 audit(1781444581.346:64): avc: denied { node_bind } for pid=296 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 136.184581][ T28] audit: type=1400 audit(1781444581.346:65): avc: denied { module_request } for pid=296 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 [ 137.411437][ T28] audit: type=1400 audit(1781444582.596:66): avc: denied { mounton } for pid=303 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 137.415048][ T303] cgroup: Unknown subsys name 'net' [ 137.434115][ T28] audit: type=1400 audit(1781444582.596:67): avc: denied { mount } for pid=303 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 [ 137.461525][ T28] audit: type=1400 audit(1781444582.636:68): avc: denied { unmount } for pid=303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 137.462000][ T303] cgroup: Unknown subsys name 'devices' [ 137.600574][ T303] cgroup: Unknown subsys name 'hugetlb' [ 137.606416][ T303] cgroup: Unknown subsys name 'rlimit' [ 137.719554][ T28] audit: type=1400 audit(1781444582.906:69): avc: denied { setattr } for pid=303 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 [ 137.742799][ T28] audit: type=1400 audit(1781444582.906:70): avc: denied { create } for pid=303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 137.763266][ T28] audit: type=1400 audit(1781444582.906:71): avc: denied { write } for pid=303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 137.783649][ T28] audit: type=1400 audit(1781444582.906:72): avc: denied { read } for pid=303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 137.804036][ T28] audit: type=1400 audit(1781444582.906:73): avc: denied { mounton } for pid=303 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 [ 137.811694][ T306] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 137.897364][ T303] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 138.678212][ T312] request_module fs-gadgetfs succeeded, but still no fs? [ 139.246637][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.254243][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.262287][ T358] device bridge_slave_0 entered promiscuous mode [ 139.288366][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.295453][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.305660][ T358] device bridge_slave_1 entered promiscuous mode [ 139.411299][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.418437][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.425790][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.432891][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.460088][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.468272][ T268] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.479984][ T268] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.498957][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.507249][ T268] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.514357][ T268] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.522091][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 139.531442][ T268] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.538616][ T268] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.551259][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 139.567760][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 139.595261][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 139.622686][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 139.639588][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 139.647163][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 139.655746][ T358] device veth0_vlan entered promiscuous mode 2026/06/14 13:43:04 executed programs: 0 [ 139.673099][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 139.682388][ T358] device veth1_macvtap entered promiscuous mode [ 139.692133][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 139.702455][ T268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 139.965630][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.972982][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.980686][ T376] device bridge_slave_0 entered promiscuous mode [ 139.989974][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.997083][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.004559][ T376] device bridge_slave_1 entered promiscuous mode [ 140.011235][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.018463][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.027247][ T371] device bridge_slave_0 entered promiscuous mode [ 140.035458][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.042610][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.050143][ T371] device bridge_slave_1 entered promiscuous mode [ 140.140124][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.147220][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.154757][ T379] device bridge_slave_0 entered promiscuous mode [ 140.179959][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.187037][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.194694][ T379] device bridge_slave_1 entered promiscuous mode [ 140.225440][ T381] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.232533][ T381] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.240140][ T381] device bridge_slave_0 entered promiscuous mode [ 140.256385][ T381] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.263512][ T381] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.271125][ T381] device bridge_slave_1 entered promiscuous mode [ 140.328664][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.335745][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.343459][ T380] device bridge_slave_0 entered promiscuous mode [ 140.369100][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.376181][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.383736][ T380] device bridge_slave_1 entered promiscuous mode [ 140.541422][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.549017][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.578076][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.586594][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.595090][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.602170][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.609777][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 140.639088][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.647588][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.656165][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.663286][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.671478][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.679464][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.686962][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.695552][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.704002][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.711212][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.718686][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.726688][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.735184][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.743396][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.750462][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.758000][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.792861][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 140.800599][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.810451][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.833610][ T10] device bridge_slave_1 left promiscuous mode [ 140.839816][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.847330][ T10] device bridge_slave_0 left promiscuous mode [ 140.853709][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.861960][ T10] device veth1_macvtap left promiscuous mode [ 140.867987][ T10] device veth0_vlan left promiscuous mode [ 140.948915][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.956534][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.964690][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.985935][ T371] device veth0_vlan entered promiscuous mode [ 140.993024][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 141.001664][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 141.010144][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 141.017553][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 141.025122][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.032953][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.040692][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.049021][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.056833][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.064268][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.072784][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.081102][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.088128][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.095652][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 141.104498][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.112947][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.120068][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.127575][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.135423][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.154739][ T376] device veth0_vlan entered promiscuous mode [ 141.162797][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 141.171476][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 141.180209][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 141.187862][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 141.195656][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.204061][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.211172][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.218733][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.226937][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.234021][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.241502][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.249819][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.256863][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.266852][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.274616][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.282874][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.291464][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.299990][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.313360][ T371] device veth1_macvtap entered promiscuous mode [ 141.322093][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 141.330591][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 141.339022][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 141.347691][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.355951][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.385953][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.394327][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.402595][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.411295][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.419465][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 141.427720][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 141.436225][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 141.444555][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 141.453060][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 141.461617][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 141.476693][ T380] device veth0_vlan entered promiscuous mode [ 141.484423][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.492865][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.501143][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 141.509879][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 141.517960][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 141.525790][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 141.538995][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 141.548992][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 141.572382][ T380] device veth1_macvtap entered promiscuous mode [ 141.579680][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 141.589108][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 141.597461][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 141.606374][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 141.615008][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 141.625621][ T379] device veth0_vlan entered promiscuous mode [ 141.642434][ T381] device veth0_vlan entered promiscuous mode [ 141.651728][ T376] device veth1_macvtap entered promiscuous mode [ 141.670931][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 141.679470][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 141.687498][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 141.696095][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 141.705324][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 141.714039][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 141.722380][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 141.730847][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 141.739433][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 141.747883][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 141.758060][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 141.774159][ T379] device veth1_macvtap entered promiscuous mode [ 141.810177][ T381] device veth1_macvtap entered promiscuous mode [ 141.845942][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 241.888243][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 241.895560][ C0] (detected by 0, t=10002 jiffies, g=1761, q=402 ncpus=2) [ 241.902790][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294961397-4294951394), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 241.916182][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1761 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 241.927324][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 241.937316][ C0] rcu: RCU grace-period kthread stack dump: [ 241.943223][ C0] task:rcu_preempt state:R running task stack:28352 pid:14 ppid:2 flags:0x00004000 [ 241.954060][ C0] Call Trace: [ 241.957373][ C0] [ 241.960329][ C0] __schedule+0xbe2/0x14b0 [ 241.965080][ C0] ? release_firmware_map_entry+0x190/0x190 [ 241.971032][ C0] schedule+0xbd/0x170 [ 241.975143][ C0] schedule_timeout+0x159/0x340 [ 241.980028][ C0] ? __cfi_schedule_timeout+0x10/0x10 [ 241.985465][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 241.990596][ C0] ? __cfi_process_timeout+0x10/0x10 [ 241.996000][ C0] ? prepare_to_swait_event+0x30f/0x330 [ 242.001631][ C0] rcu_gp_fqs_loop+0x2ed/0x1100 [ 242.006572][ C0] ? rcu_gp_init+0xf30/0xf30 [ 242.011196][ C0] rcu_gp_kthread+0x99/0x390 [ 242.015817][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 242.021041][ C0] ? try_to_wake_up+0x622/0x1250 [ 242.026124][ C0] ? __kasan_check_read+0x11/0x20 [ 242.031247][ C0] ? __kthread_parkme+0x13a/0x180 [ 242.036363][ C0] kthread+0x281/0x320 [ 242.040465][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 242.045700][ C0] ? __cfi_kthread+0x10/0x10 [ 242.050378][ C0] ret_from_fork+0x1f/0x30 [ 242.054958][ C0] [ 242.058171][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 242.064521][ C0] Sending NMI from CPU 0 to CPUs 1: [ 242.069785][ C1] NMI backtrace for cpu 1 [ 242.069867][ C1] CPU: 1 PID: 408 Comm: syz.0.24 Not tainted syzkaller #0 [ 242.069885][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 242.069909][ C1] RIP: 0010:__do_softirq+0xc/0xd [ 242.069939][ C1] Code: cc 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 55 48 89 e5 31 ff e8 a5 55 03 fc 5d 00 00 cc e9 1b 06 c0 fb 0f b9 cc e9 e3 06 c0 fb 0f b9 cc e9 ab [ 242.069954][ C1] RSP: 0018:ffffc900001b0ff0 EFLAGS: 00000092 [ 242.070001][ C1] RAX: 0000000000400140 RBX: 1ffff92000142f48 RCX: 0000000000400140 [ 242.070013][ C1] RDX: 1ffffffff0f6e408 RSI: ffffffff85ca61c0 RDI: ffffffff85ca6180 [ 242.070026][ C1] RBP: ffffc90000a17ac0 R08: ffffffff87b72048 R09: ffffffff87b72058 [ 242.070039][ C1] R10: ffffffff87b72043 R11: 1ffffffff0f6e408 R12: 0000000000000000 [ 242.070051][ C1] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000246 [ 242.070063][ C1] FS: 00007f426dd3b6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 242.070078][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.070090][ C1] CR2: 000020000006b000 CR3: 0000000121947000 CR4: 00000000003506a0 [ 242.070105][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.070115][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.070125][ C1] Call Trace: [ 242.070133][ C1] [ 242.070138][ C1] ? do_softirq+0xdc/0x130 [ 242.070190][ C1] [ 242.070194][ C1] [ 242.070199][ C1] ? __cfi_do_softirq+0x10/0x10 [ 242.070222][ C1] ? __local_bh_enable_ip+0x75/0x80 [ 242.070240][ C1] ? fpu__restore_sig+0x8c3/0x1080 [ 242.070316][ C1] ? fpu__restore_sig+0x3b9/0x1080 [ 242.070336][ C1] ? __cfi_fpu__restore_sig+0x10/0x10 [ 242.070359][ C1] ? __kasan_check_write+0x14/0x20 [ 242.070377][ C1] ? recalc_sigpending+0x180/0x1c0 [ 242.070423][ C1] ? __kasan_check_write+0x14/0x20 [ 242.070445][ C1] ? __ia32_sys_rt_sigreturn+0x601/0x730 [ 242.070498][ C1] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 242.070523][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 242.070616][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 242.070638][ C1] ? x64_sys_call+0x832/0x9a0 [ 242.070659][ C1] ? do_syscall_64+0x4c/0xa0 [ 242.070679][ C1] ? clear_bhb_loop+0x30/0x80 [ 242.070693][ C1] ? clear_bhb_loop+0x30/0x80 [ 242.070708][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 242.070737][ C1] [ 428.888279][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 287s! [ 428.897278][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 287s! [ 428.906211][ C0] Showing busy workqueues and worker pools: [ 428.912138][ C0] workqueue events: flags=0x0 [ 428.916852][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.916903][ C0] pending: kfree_rcu_monitor, rht_deferred_worker [ 428.917100][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=7/256 refcnt=8 [ 428.917142][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker [ 428.917397][ C0] workqueue events_long: flags=0x0 [ 428.959666][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.959720][ C0] pending: br_multicast_gc_work, br_multicast_gc_work [ 428.959904][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.959948][ C0] pending: br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work [ 428.960012][ C0] workqueue events_unbound: flags=0x2 [ 428.996859][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/512 refcnt=7 [ 428.996907][ C0] in-flight: 350:fsnotify_connector_destroy_workfn, 8:linkwatch_event [ 428.997173][ C0] pending: fsnotify_mark_destroy_workfn, toggle_allocation_gate, flush_memcg_stats_dwork [ 428.997279][ C0] workqueue events_power_efficient: flags=0x80 [ 429.029371][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 429.029424][ C0] pending: wg_ratelimiter_gc_entries, neigh_managed_work, neigh_periodic_work, gc_worker [ 429.029701][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 429.029744][ C0] pending: neigh_managed_work, neigh_periodic_work, check_lifetime [ 429.029911][ C0] workqueue rcu_gp: flags=0x8 [ 429.068343][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.068395][ C0] pending: srcu_invoke_callbacks [ 429.068434][ C0] workqueue mm_percpu_wq: flags=0x8 [ 429.086761][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.086812][ C0] pending: vmstat_update [ 429.086850][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.086890][ C0] pending: vmstat_update [ 429.086924][ C0] workqueue writeback: flags=0x4a [ 429.116461][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.116505][ C0] pending: wb_workfn [ 429.116639][ C0] workqueue kblockd: flags=0x18 [ 429.132980][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 429.133029][ C0] in-flight: 56:blk_mq_timeout_work [ 429.133163][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.151940][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.151993][ C0] pending: work_fn [ 429.152116][ C0] workqueue mld: flags=0x40008 [ 429.168641][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=33 [ 429.168689][ C0] pending: mld_ifc_work [ 429.168791][ C0] inactive: 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_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_ifc_work, mld_ifc_work [ 429.169202][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=47 [ 429.169242][ C0] pending: mld_ifc_work [ 429.169265][ 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_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_dad_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_dad_work, mld_ifc_work, mld_ifc_work [ 429.169837][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.299329][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=116 [ 429.299381][ C0] in-flight: 24:addrconf_dad_work [ 429.299522][ 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 [ 429.300194][ 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 [ 429.300859][ 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_verify_work [ 429.301037][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=105 [ 429.301079][ C0] in-flight: 19:addrconf_dad_work [ 429.301108][ 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 [ 429.301770][ 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_verify_work, addrconf_verify_work [ 429.302436][ C0] , addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.302493][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.709397][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.709449][ C0] pending: wg_packet_handshake_send_worker [ 429.709564][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.728273][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.728326][ C0] pending: wg_packet_encrypt_worker [ 429.728368][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.728409][ C0] pending: wg_packet_encrypt_worker [ 429.728451][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.759882][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.759929][ C0] pending: wg_packet_handshake_send_worker [ 429.759970][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.778659][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.778710][ C0] pending: wg_packet_encrypt_worker [ 429.778750][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.778792][ C0] pending: wg_packet_encrypt_worker [ 429.778829][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.810256][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.810304][ C0] pending: wg_packet_handshake_send_worker [ 429.810342][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.829026][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.829076][ C0] pending: wg_packet_encrypt_worker [ 429.829114][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.829154][ C0] pending: wg_packet_encrypt_worker [ 429.829196][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.860661][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.860713][ C0] pending: wg_packet_handshake_send_worker [ 429.860754][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.879431][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.879480][ C0] pending: wg_packet_encrypt_worker [ 429.879518][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.879566][ C0] pending: wg_packet_encrypt_worker [ 429.879602][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.911126][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.911178][ C0] pending: wg_packet_handshake_send_worker [ 429.911218][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.929906][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.929956][ C0] pending: wg_packet_encrypt_worker [ 429.929997][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.930045][ C0] pending: wg_packet_encrypt_worker [ 429.930078][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.961576][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.961633][ C0] pending: wg_packet_handshake_send_worker [ 429.961675][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.980358][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.980409][ C0] pending: wg_packet_encrypt_worker [ 429.980448][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.980491][ C0] pending: wg_packet_encrypt_worker [ 429.980528][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.011996][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.012046][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.012116][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.034203][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.034256][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.034325][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.055652][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 430.055703][ C0] pending: wg_packet_handshake_send_worker [ 430.055751][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 430.074443][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.074493][ C0] pending: wg_packet_encrypt_worker [ 430.074535][ C0] workqueue wg-kex-wg2: flags=0x6 [ 430.092800][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.092849][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.092914][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.114206][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 430.114253][ C0] pending: wg_packet_handshake_send_worker [ 430.114295][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 430.132986][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.133037][ C0] pending: wg_packet_encrypt_worker [ 430.133079][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=288s workers=4 idle: 359 6 398 [ 430.133142][ C0] pool 1: cpus=0 node=0 flags=0x0 nice=-20 hung=0s workers=2 idle: 7 [ 430.133187][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=288s workers=5 idle: 403 395 60 40 [ 430.133252][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=288s workers=5 idle: 10 268 43