Warning: Permanently added '10.128.0.8' (ED25519) to the list of known hosts. 2026/05/18 05:43:20 parsed 1 programs [ 138.070289][ T28] audit: type=1400 audit(1779083000.430:64): avc: denied { node_bind } for pid=295 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 138.091348][ T28] audit: type=1400 audit(1779083000.430:65): avc: denied { module_request } for pid=295 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 [ 138.904123][ T28] audit: type=1400 audit(1779083001.260:66): avc: denied { mounton } for pid=301 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 [ 138.905170][ T301] cgroup: Unknown subsys name 'net' [ 138.926892][ T28] audit: type=1400 audit(1779083001.260:67): avc: denied { mount } for pid=301 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 [ 138.954253][ T28] audit: type=1400 audit(1779083001.290:68): avc: denied { unmount } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 138.954374][ T301] cgroup: Unknown subsys name 'devices' [ 139.097314][ T301] cgroup: Unknown subsys name 'hugetlb' [ 139.103013][ T301] cgroup: Unknown subsys name 'rlimit' [ 139.211052][ T28] audit: type=1400 audit(1779083001.570:69): avc: denied { setattr } for pid=301 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 [ 139.234369][ T28] audit: type=1400 audit(1779083001.570:70): avc: denied { create } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 139.255103][ T28] audit: type=1400 audit(1779083001.570:71): avc: denied { write } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 139.265754][ T306] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 139.275509][ T28] audit: type=1400 audit(1779083001.570:72): avc: denied { read } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 139.304707][ T28] audit: type=1400 audit(1779083001.570:73): avc: denied { mounton } for pid=301 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 [ 139.305674][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 140.093554][ T312] request_module fs-gadgetfs succeeded, but still no fs? [ 140.462904][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.501452][ T324] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.510650][ T324] device bridge_slave_0 entered promiscuous mode [ 140.518874][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.526096][ T324] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.534003][ T324] device bridge_slave_1 entered promiscuous mode [ 140.797922][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.805016][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.812270][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.819396][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.863163][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.871247][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.884274][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.891933][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.924032][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.933576][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.940793][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.962049][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.970687][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.977872][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.985502][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.993778][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.013386][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 141.022183][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 141.030464][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 141.041017][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 141.049788][ T324] device veth0_vlan entered promiscuous mode [ 141.060097][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2026/05/18 05:43:23 executed programs: 0 [ 141.070221][ T324] device veth1_macvtap entered promiscuous mode [ 141.079353][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 141.089440][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 141.257353][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.264565][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.272040][ T377] device bridge_slave_0 entered promiscuous mode [ 141.280434][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.287576][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.295150][ T377] device bridge_slave_1 entered promiscuous mode [ 141.378946][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.386200][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.394136][ T374] device bridge_slave_0 entered promiscuous mode [ 141.402757][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.410123][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.418007][ T374] device bridge_slave_1 entered promiscuous mode [ 141.431254][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.438401][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.445869][ T380] device bridge_slave_0 entered promiscuous mode [ 141.472715][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.480427][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.488511][ T380] device bridge_slave_1 entered promiscuous mode [ 141.527187][ T381] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.534440][ T381] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.542109][ T381] device bridge_slave_0 entered promiscuous mode [ 141.549231][ T381] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.556389][ T381] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.563944][ T381] device bridge_slave_1 entered promiscuous mode [ 141.608495][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.615824][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.623264][ T379] device bridge_slave_0 entered promiscuous mode [ 141.631455][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.638661][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.646102][ T379] device bridge_slave_1 entered promiscuous mode [ 141.781599][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.788778][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.796204][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.803334][ T374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.861984][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.869247][ T380] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.876651][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.883768][ T380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.910430][ T381] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.917620][ T381] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.925006][ T381] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.932142][ T381] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.964073][ T326] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.972010][ T326] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.980064][ T326] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.987506][ T326] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.994856][ T326] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.002280][ T326] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.010494][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.018449][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.054560][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.062198][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.088852][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.097525][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.104733][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.112321][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 142.120862][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.127952][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.135977][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.143393][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.150855][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.159065][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.166134][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.173547][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 142.182075][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.189136][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.218116][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.226288][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.234244][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.258715][ T380] device veth0_vlan entered promiscuous mode [ 142.265631][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 142.274160][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 142.282655][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 142.290370][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 142.298461][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 142.307250][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.315635][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.322776][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.330280][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.339317][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.348727][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.356470][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.364693][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 142.373039][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.380096][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.400139][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 142.408603][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.416876][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.423892][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.431504][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.440049][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 142.448330][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.455388][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.462861][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.470544][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.478095][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 142.486593][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.494810][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.502470][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.510006][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 142.518326][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.526797][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.556418][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.565012][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 142.573255][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.580418][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.588542][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 142.597329][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.605642][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 142.613643][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.621885][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 142.630212][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.638329][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 142.646795][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.654783][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 142.663210][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.677605][ T380] device veth1_macvtap entered promiscuous mode [ 142.691097][ T374] device veth0_vlan entered promiscuous mode [ 142.701760][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 142.710149][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 142.718659][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 142.726761][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 142.735638][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 142.743958][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 142.752521][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 142.760989][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 142.769018][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 142.778025][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 142.785614][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 142.810575][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 142.819147][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 142.827831][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 142.836392][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 142.845233][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 142.853582][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 142.862854][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 142.871153][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 142.889011][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 142.896546][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 142.911525][ T377] device veth0_vlan entered promiscuous mode [ 142.921178][ T374] device veth1_macvtap entered promiscuous mode [ 142.930821][ T381] device veth0_vlan entered promiscuous mode [ 142.940452][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 142.950804][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 142.959768][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 142.968143][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 142.976495][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 142.984670][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 142.994127][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 143.002719][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 143.011195][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 143.021015][ T379] device veth0_vlan entered promiscuous mode [ 143.033805][ T377] device veth1_macvtap entered promiscuous mode [ 243.084913][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 243.091986][ C0] (detected by 0, t=10002 jiffies, g=1601, q=518 ncpus=2) [ 243.099195][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294961516-4294951513), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 243.112662][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1601 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 243.123790][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 243.133807][ C0] rcu: RCU grace-period kthread stack dump: [ 243.139718][ C0] task:rcu_preempt state:R running task stack:28352 pid:14 ppid:2 flags:0x00004000 [ 243.150600][ C0] Call Trace: [ 243.154063][ C0] [ 243.157120][ C0] __schedule+0xba6/0x1500 [ 243.161926][ C0] ? release_firmware_map_entry+0x190/0x190 [ 243.167977][ C0] schedule+0xbd/0x170 [ 243.172142][ C0] schedule_timeout+0x159/0x340 [ 243.177099][ C0] ? __cfi_schedule_timeout+0x10/0x10 [ 243.182488][ C0] ? __cfi_process_timeout+0x10/0x10 [ 243.188143][ C0] ? prepare_to_swait_event+0x308/0x320 [ 243.193739][ C0] rcu_gp_fqs_loop+0x2e9/0x10c0 [ 243.199049][ C0] ? _raw_spin_unlock_irq+0x4d/0x70 [ 243.204788][ C0] ? rcu_gp_init+0xf30/0xf30 [ 243.209382][ C0] rcu_gp_kthread+0x99/0x390 [ 243.214081][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 243.219285][ C0] ? set_cpus_allowed_ptr+0x88/0xd0 [ 243.224501][ C0] ? __kasan_check_read+0x11/0x20 [ 243.229559][ C0] ? __kthread_parkme+0x142/0x180 [ 243.234646][ C0] kthread+0x281/0x320 [ 243.238902][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 243.244136][ C0] ? __cfi_kthread+0x10/0x10 [ 243.248760][ C0] ret_from_fork+0x1f/0x30 [ 243.253195][ C0] [ 243.256231][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 243.262829][ C0] Sending NMI from CPU 0 to CPUs 1: [ 243.268070][ C1] NMI backtrace for cpu 1 [ 243.268079][ C1] CPU: 1 PID: 401 Comm: syz.3.22 Not tainted syzkaller #0 [ 243.268094][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 243.268102][ C1] RIP: 0010:common_interrupt_return+0x40/0x5d [ 243.268128][ C1] Code: c1 ea 20 0f 30 41 5f 41 5e 41 5d 41 5c 5d 5b 41 5b 41 5a 41 59 41 58 58 59 5a 5e 48 89 e7 65 48 8b 24 25 04 a0 00 00 ff 77 30 77 28 ff 77 20 ff 77 18 ff 77 10 ff 37 5f 0f 01 f8 66 90 0f 00 [ 243.268139][ C1] RSP: 0018:fffffe0000049ff8 EFLAGS: 00000046 [ 243.268153][ C1] RAX: 0000000000000000 RBX: 00007fcb88015fa8 RCX: 00007fcb87d9ce59 [ 243.268164][ C1] RDX: 00007fcb88d3bb40 RSI: 00007fcb88d3bc70 RDI: ffffc90000b07fc8 [ 243.268174][ C1] RBP: 00007fcb88015fa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.268183][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 243.268191][ C1] R13: 00007fcb88016038 R14: 00007ffece1d8f40 R15: 00007ffece1d9028 [ 243.268202][ C1] FS: 00007fcb88d3c6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 243.268215][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 243.268225][ C1] CR2: 000020000006b000 CR3: 000000012fdd9000 CR4: 00000000003506a0 [ 243.268240][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 243.268248][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 243.268257][ C1] Call Trace: [ 243.268263][ C1] [ 243.268269][ C1] [ 285.535184][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 142s! [ 285.544467][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 140s! [ 285.553611][ C0] Showing busy workqueues and worker pools: [ 285.559535][ C0] workqueue events: flags=0x0 [ 285.564310][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.564396][ C0] pending: kfree_rcu_monitor [ 285.564423][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.564456][ C0] pending: psi_avgs_work, vmstat_shepherd, kfree_rcu_monitor [ 285.564508][ C0] workqueue events_unbound: flags=0x2 [ 285.598446][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/512 refcnt=7 [ 285.598488][ C0] in-flight: 326:linkwatch_event, 343:fsnotify_connector_destroy_workfn [ 285.598630][ C0] pending: fsnotify_mark_destroy_workfn, flush_memcg_stats_dwork, toggle_allocation_gate [ 285.598761][ C0] workqueue events_power_efficient: flags=0x80 [ 285.631126][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.631166][ C0] pending: wg_ratelimiter_gc_entries, check_lifetime [ 285.631202][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 285.631236][ C0] pending: neigh_managed_work, neigh_managed_work, neigh_periodic_work, neigh_periodic_work, gc_worker [ 285.631321][ C0] workqueue rcu_gp: flags=0x8 [ 285.670114][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.670160][ C0] pending: process_srcu [ 285.670190][ C0] workqueue netns: flags=0xe000a [ 285.687312][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 285.687346][ C0] in-flight: 8:cleanup_net [ 285.687378][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.704376][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.704415][ C0] pending: vmstat_update [ 285.704441][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.704472][ C0] pending: vmstat_update [ 285.704498][ C0] workqueue writeback: flags=0x4a [ 285.734232][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.734274][ C0] pending: wb_workfn [ 285.734297][ C0] workqueue kblockd: flags=0x18 [ 285.750580][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 285.750616][ C0] pending: blk_mq_timeout_work [ 285.750821][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.769108][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.769147][ C0] pending: work_fn [ 285.769328][ C0] workqueue mld: flags=0x40008 [ 285.786273][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=51 [ 285.786321][ C0] pending: mld_ifc_work [ 285.786353][ C0] inactive: mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_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_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_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 [ 285.787455][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=40 [ 285.787489][ C0] pending: mld_dad_work [ 285.787507][ C0] inactive: mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_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_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_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_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work [ 285.788171][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.930911][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=124 [ 285.930956][ C0] in-flight: 24:addrconf_dad_work [ 285.930994][ 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 [ 285.932011][ 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 [ 285.933029][ 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_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 285.933378][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=98 [ 285.933411][ C0] in-flight: 6:addrconf_dad_work [ 285.933442][ 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 [ 285.934523][ 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_verify_work, addrconf_verify_work [ 286.340728][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.346042][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.346085][ C0] pending: wg_packet_encrypt_worker [ 286.346117][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.346151][ C0] pending: wg_packet_encrypt_worker [ 286.346177][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.377890][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.377928][ C0] pending: wg_packet_encrypt_worker [ 286.377955][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.377987][ C0] pending: wg_packet_encrypt_worker [ 286.378011][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.409932][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.409976][ C0] pending: wg_packet_handshake_send_worker [ 286.410008][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.428841][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.428880][ C0] pending: wg_packet_encrypt_worker [ 286.428908][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.428940][ C0] pending: wg_packet_encrypt_worker [ 286.429038][ C0] workqueue wg-kex-wg0: flags=0x24 [ 286.461067][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.461116][ C0] pending: wg_packet_handshake_receive_worker [ 286.461152][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.480518][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.480554][ C0] pending: wg_packet_handshake_send_worker [ 286.480581][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.499220][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.499258][ C0] pending: wg_packet_encrypt_worker [ 286.499286][ C0] workqueue wg-kex-wg1: flags=0x24 [ 286.517849][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.517898][ C0] pending: wg_packet_handshake_receive_worker [ 286.517933][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.537191][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.537228][ C0] pending: wg_packet_handshake_send_worker [ 286.537255][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.556228][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.556306][ C0] pending: wg_packet_encrypt_worker [ 286.556395][ C0] workqueue wg-kex-wg2: flags=0x24 [ 286.574709][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.574747][ C0] pending: wg_packet_handshake_receive_worker [ 286.574830][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.594410][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 286.594457][ C0] pending: wg_packet_decrypt_worker, wg_packet_tx_worker, wg_packet_encrypt_worker [ 286.594524][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.594559][ C0] pending: wg_packet_encrypt_worker [ 286.594689][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.630785][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.630832][ C0] pending: wg_packet_encrypt_worker [ 286.630865][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.630897][ C0] pending: wg_packet_encrypt_worker [ 286.630983][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.662668][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.662712][ C0] pending: wg_packet_handshake_send_worker [ 286.662744][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.681561][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.681600][ C0] pending: wg_packet_encrypt_worker [ 286.681627][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.681661][ C0] pending: wg_packet_encrypt_worker [ 286.681746][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.713474][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.713520][ C0] pending: wg_packet_encrypt_worker [ 286.713547][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.713580][ C0] pending: wg_packet_encrypt_worker [ 286.713759][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=143s workers=4 idle: 370 19 60 [ 286.713833][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=143s workers=4 idle: 355 397 39 [ 286.713904][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=143s workers=5 idle: 43 10