Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts. 2026/06/22 06:23:57 parsed 1 programs 2026/06/22 06:23:57 serving rpc on tcp://38939 [ 180.233127][ T28] audit: type=1400 audit(1782109437.517:64): 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 [ 180.254317][ T28] audit: type=1400 audit(1782109437.517:65): 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 [ 181.384726][ T28] audit: type=1400 audit(1782109438.667:66): 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 [ 181.388323][ T301] cgroup: Unknown subsys name 'net' [ 181.412681][ T28] audit: type=1400 audit(1782109438.667:67): 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 [ 181.435019][ T301] cgroup: Unknown subsys name 'devices' [ 181.435286][ T28] audit: type=1400 audit(1782109438.707:68): 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 [ 181.582102][ T301] cgroup: Unknown subsys name 'hugetlb' [ 181.587736][ T301] cgroup: Unknown subsys name 'rlimit' [ 181.701508][ T28] audit: type=1400 audit(1782109438.987:69): 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 [ 181.724853][ T28] audit: type=1400 audit(1782109438.987:70): 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 [ 181.745414][ T28] audit: type=1400 audit(1782109438.987:71): 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 [ 181.766004][ T28] audit: type=1400 audit(1782109438.987:72): 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 Setting up swapspace version 1, size = 127995904 bytes [ 181.786593][ T28] audit: type=1400 audit(1782109438.987:73): 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 [ 181.794792][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 181.845175][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 182.692674][ T314] request_module fs-gadgetfs succeeded, but still no fs? [ 182.802124][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.809334][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.826896][ T312] device bridge_slave_0 entered promiscuous mode [ 182.866942][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.882452][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.890156][ T312] device bridge_slave_1 entered promiscuous mode [ 183.191268][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.198359][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.205743][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.213271][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.325422][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.334684][ T267] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.343213][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 183.351180][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.360585][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 183.369379][ T267] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.376518][ T267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.409838][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 183.433439][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 183.456332][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 183.475237][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 183.489096][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 183.497083][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 183.506134][ T312] device veth0_vlan entered promiscuous mode [ 183.521470][ T312] device veth1_macvtap entered promiscuous mode [ 183.528934][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 183.542478][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 183.557474][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/06/22 06:24:00 executed programs: 0 [ 183.872949][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.880239][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.887740][ T374] device bridge_slave_0 entered promiscuous mode [ 183.921074][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.928183][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.935944][ T374] device bridge_slave_1 entered promiscuous mode [ 184.021805][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.029146][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.036846][ T375] device bridge_slave_0 entered promiscuous mode [ 184.047322][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.054499][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.062223][ T375] device bridge_slave_1 entered promiscuous mode [ 184.107555][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.114846][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.122834][ T376] device bridge_slave_0 entered promiscuous mode [ 184.131526][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.138603][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.146264][ T376] device bridge_slave_1 entered promiscuous mode [ 184.158697][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.165977][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.173564][ T379] device bridge_slave_0 entered promiscuous mode [ 184.200436][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.207523][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.215314][ T379] device bridge_slave_1 entered promiscuous mode [ 184.306848][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.314043][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.321398][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.328452][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.349691][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.356861][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.365355][ T380] device bridge_slave_0 entered promiscuous mode [ 184.373047][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.380200][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.387629][ T380] device bridge_slave_1 entered promiscuous mode [ 184.481216][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.488314][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.495916][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.503366][ T374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.513641][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.520755][ T376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.528053][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.535231][ T376] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.575924][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.583031][ T379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.590526][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.597572][ T379] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.627053][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.635127][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.642616][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 184.651033][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.658298][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.665710][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.673094][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.680781][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.688067][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.710011][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 184.718694][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 184.726521][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.734770][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.741877][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.749509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.758371][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.765486][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.772884][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.781167][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.788352][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.815287][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.823625][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.830712][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.838359][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.847170][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.854396][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.861851][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.870568][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.878149][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.921541][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.930729][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.938901][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.947985][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.956313][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.965565][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.973903][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.982231][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.991474][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.999630][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 185.007819][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 185.016310][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 185.024487][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 185.032034][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 185.039682][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.049958][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.058181][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.065524][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.101934][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 185.112159][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 185.120661][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 185.128630][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 185.137036][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 185.145784][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 185.154416][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 185.162536][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 185.170862][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 185.178362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 185.186138][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 185.193753][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 185.202235][ T375] device veth0_vlan entered promiscuous mode [ 185.223107][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.231659][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.240000][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.247062][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.260200][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 185.268554][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 185.277826][ T374] device veth0_vlan entered promiscuous mode [ 185.288644][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 185.297246][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 185.316591][ T374] device veth1_macvtap entered promiscuous mode [ 185.325491][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 185.333373][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 185.341151][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 185.349293][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 185.357578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 185.366019][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 185.374192][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 185.382674][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 185.390941][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 185.399425][ T375] device veth1_macvtap entered promiscuous mode [ 185.427078][ T379] device veth0_vlan entered promiscuous mode [ 185.441224][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 185.449406][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 185.457149][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 185.465139][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 185.473857][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 185.481463][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 185.489397][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 185.497392][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.505759][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.514299][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.521436][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.528956][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 185.537541][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 185.546300][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.554824][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.563100][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.570157][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.577576][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 185.586944][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 185.595468][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 185.604363][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 185.613280][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 185.622541][ T376] device veth0_vlan entered promiscuous mode [ 185.632600][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 185.642919][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 185.651899][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 185.672120][ T379] device veth1_macvtap entered promiscuous mode [ 185.685427][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 185.696030][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 185.719290][ T376] device veth1_macvtap entered promiscuous mode [ 285.809771][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 285.816803][ C0] (detected by 0, t=10002 jiffies, g=1905, q=374 ncpus=2) [ 285.824076][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294965731-4294955729), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 285.837502][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1905 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 285.848631][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 285.858650][ C0] rcu: RCU grace-period kthread stack dump: [ 285.864561][ C0] task:rcu_preempt state:R running task stack:28480 pid:14 ppid:2 flags:0x00004000 [ 285.875391][ C0] Call Trace: [ 285.878695][ C0] [ 285.881649][ C0] __schedule+0xbe2/0x14b0 [ 285.886140][ C0] ? release_firmware_map_entry+0x190/0x190 [ 285.892069][ C0] ? __kasan_check_write+0x14/0x20 [ 285.897227][ C0] schedule+0xbd/0x170 [ 285.901368][ C0] schedule_timeout+0x159/0x340 [ 285.906247][ C0] ? __cfi_schedule_timeout+0x10/0x10 [ 285.911653][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 285.916715][ C0] ? __cfi_process_timeout+0x10/0x10 [ 285.922035][ C0] ? prepare_to_swait_event+0x30f/0x330 [ 285.927623][ C0] rcu_gp_fqs_loop+0x2ed/0x1100 [ 285.932509][ C0] ? rcu_gp_init+0xf30/0xf30 [ 285.937214][ C0] rcu_gp_kthread+0x99/0x390 [ 285.941832][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 285.947054][ C0] ? try_to_wake_up+0x622/0x1250 [ 285.952033][ C0] ? __kasan_check_read+0x11/0x20 [ 285.957098][ C0] ? __kthread_parkme+0x13a/0x180 [ 285.962153][ C0] kthread+0x281/0x320 [ 285.966250][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 285.971561][ C0] ? __cfi_kthread+0x10/0x10 [ 285.976176][ C0] ret_from_fork+0x1f/0x30 [ 285.980627][ C0] [ 285.983665][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 285.990024][ C0] CPU: 0 PID: 406 Comm: syz.5.19 Not tainted syzkaller #0 [ 285.997160][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 286.007259][ C0] RIP: 0010:handle_softirqs+0x144/0x600 [ 286.012860][ C0] Code: 85 e8 90 dc b6 03 65 66 89 1d 08 10 c0 7e 48 c7 c7 80 0c 69 85 e8 7c dc b6 03 65 44 89 25 8c 0d bf 7e fb 49 c7 c5 c0 a0 00 87 <44> 89 65 ac b8 ff ff ff ff 0f bc 45 ac 89 c3 ff c3 0f 84 a2 02 00 [ 286.032504][ C0] RSP: 0018:ffffc90000007f30 EFLAGS: 00000286 [ 286.038602][ C0] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 6d9a0c58ae0d0700 [ 286.046605][ C0] RDX: 1ffffffff0f6e600 RSI: ffffffff85690c80 RDI: ffffffff85ca66e0 [ 286.054691][ C0] RBP: ffffc90000007fc0 R08: ffffffff87b73008 R09: ffffffff87b73018 [ 286.062701][ C0] R10: ffffffff87b73003 R11: 1ffffffff0f6e600 R12: 0000000000000000 [ 286.070706][ C0] R13: ffffffff8700a0c0 R14: 0000000000000008 R15: ffff888118831440 [ 286.078804][ C0] FS: 00007f230fdee6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 286.087853][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 286.094482][ C0] CR2: 000020000006b000 CR3: 000000012cee5000 CR4: 00000000003506b0 [ 286.102489][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 286.110485][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 286.118481][ C0] Call Trace: [ 286.121789][ C0] [ 286.124669][ C0] __irq_exit_rcu+0x52/0xf0 [ 286.129213][ C0] irq_exit_rcu+0x9/0x10 [ 286.133508][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 286.139238][ C0] [ 286.142193][ C0] [ 286.145147][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 286.151164][ C0] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 286.157005][ C0] Code: 74 12 48 89 fb 48 c7 c7 80 db 0d 87 e8 21 ff b5 fc 48 89 df 48 83 3d 86 eb 0c 02 00 74 26 e8 13 0d 00 00 90 fb bf 01 00 00 00 53 a4 4b fc 65 8b 05 b4 7d 01 7b 85 c0 74 03 5b 5d c3 e8 84 8c [ 286.176659][ C0] RSP: 0018:ffffc90000ac7b98 EFLAGS: 00000246 [ 286.182761][ C0] RAX: 0000000000000001 RBX: 000000001c000004 RCX: dffffc0000000000 [ 286.190761][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 286.198769][ C0] RBP: ffffc90000ac7ba0 R08: ffffc90000ac7dff R09: 1ffff92000158fbf [ 286.206803][ C0] R10: dffffc0000000000 R11: fffff52000158fc0 R12: ffff88810fcfc160 [ 286.214832][ C0] R13: dffffc0000000000 R14: 1ffff11021f9f82c R15: 0000000000000021 [ 286.222842][ C0] ? _raw_spin_unlock_irq+0x41/0x70 [ 286.228093][ C0] get_signal+0x1271/0x14f0 [ 286.232639][ C0] arch_do_signal_or_restart+0xd1/0x11c0 [ 286.238308][ C0] ? __ia32_sys_rt_sigreturn+0x636/0x730 [ 286.243975][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 286.249901][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 286.256097][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 286.261331][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 286.266821][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 286.272305][ C0] do_syscall_64+0x58/0xa0 [ 286.276853][ C0] ? clear_bhb_loop+0x30/0x80 [ 286.281556][ C0] ? clear_bhb_loop+0x30/0x80 [ 286.286274][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 286.292242][ C0] RIP: 0033:0x7f230ef9ce57 [ 286.296724][ C0] Code: 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 <0f> 05 48 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 [ 286.316361][ C0] RSP: 002b:00007f230fdee0e8 EFLAGS: 00000246 [ 286.322472][ C0] RAX: 00000000000000ca RBX: 00007f230f215fa8 RCX: 00007f230ef9ce59 [ 286.330484][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f230f215fa8 [ 286.338575][ C0] RBP: 00007f230f215fa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.346577][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 286.354572][ C0] R13: 00007f230f216038 R14: 00007fffa6c89410 R15: 00007fffa6c894f8 [ 286.362577][ C0] [ 429.459905][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x1 nice=0 stuck for 243s! [ 429.468890][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 243s! [ 429.477816][ C0] Showing busy workqueues and worker pools: [ 429.483781][ C0] workqueue events: flags=0x0 [ 429.488525][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.488582][ C0] pending: kfree_rcu_monitor [ 429.488618][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=3/256 refcnt=4 [ 429.488658][ C0] pending: psi_avgs_work, vmstat_shepherd, kfree_rcu_monitor [ 429.488723][ C0] workqueue events_unbound: flags=0x2 [ 429.522697][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/512 refcnt=7 [ 429.522748][ C0] in-flight: 10:fsnotify_mark_destroy_workfn, 366:fsnotify_connector_destroy_workfn, 8:linkwatch_event [ 429.522836][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 429.522891][ C0] workqueue events_power_efficient: flags=0x80 [ 429.555905][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 429.555960][ C0] pending: neigh_managed_work, gc_worker, neigh_periodic_work, check_lifetime [ 429.556060][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=3/256 refcnt=4 [ 429.556100][ C0] pending: wg_ratelimiter_gc_entries, neigh_managed_work, neigh_periodic_work [ 429.556182][ C0] workqueue rcu_gp: flags=0x8 [ 429.595779][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.595833][ C0] pending: process_srcu [ 429.595871][ C0] workqueue netns: flags=0xe000a [ 429.613071][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 429.613114][ C0] in-flight: 37:cleanup_net [ 429.613160][ C0] workqueue mm_percpu_wq: flags=0x8 [ 429.630861][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.630911][ C0] pending: vmstat_update [ 429.630949][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.630989][ C0] pending: vmstat_update [ 429.631024][ C0] workqueue writeback: flags=0x4a [ 429.660839][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.660887][ C0] pending: wb_workfn [ 429.660923][ C0] workqueue kblockd: flags=0x18 [ 429.677492][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 429.677547][ C0] pending: blk_mq_timeout_work [ 429.677594][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.696315][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.696380][ C0] pending: work_fn [ 429.696415][ C0] workqueue mld: flags=0x40008 [ 429.713358][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=40 [ 429.713413][ C0] pending: mld_ifc_work [ 429.713443][ C0] inactive: 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_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_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_dad_work, mld_dad_work, mld_ifc_work [ 429.713913][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/1 refcnt=29 [ 429.713953][ C0] pending: mld_ifc_work [ 429.713977][ C0] inactive: mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_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 [ 429.714325][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.834438][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=133 [ 429.834492][ C0] in-flight: 356:addrconf_dad_work [ 429.834528][ 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 [ 429.835186][ 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 [ 429.835837][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.836241][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/1 refcnt=107 [ 429.836279][ C0] in-flight: 6:addrconf_dad_work [ 429.836309][ 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 [ 429.836950][ 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 [ 429.837623][ C0] , addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.837692][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 430.279492][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.279547][ C0] pending: wg_packet_encrypt_worker [ 430.279588][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 430.279628][ C0] pending: wg_packet_encrypt_worker [ 430.279663][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 430.311477][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.311529][ C0] pending: wg_packet_encrypt_worker [ 430.311570][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 430.311610][ C0] pending: wg_packet_encrypt_worker [ 430.311644][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 430.343755][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.343808][ C0] pending: wg_packet_encrypt_worker [ 430.343847][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 430.343890][ C0] pending: wg_packet_encrypt_worker [ 430.343925][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.375773][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 430.375831][ C0] pending: wg_packet_handshake_send_worker [ 430.375871][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 430.394714][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.394765][ C0] pending: wg_packet_encrypt_worker [ 430.394805][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 430.394845][ C0] pending: wg_packet_encrypt_worker [ 430.394880][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 430.426647][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.426699][ C0] pending: wg_packet_encrypt_worker [ 430.426738][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 430.426784][ C0] pending: wg_packet_encrypt_worker [ 430.426818][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 430.458626][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.458680][ C0] pending: wg_packet_encrypt_worker [ 430.458718][ C0] pwq 0: cpus=0 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 430.458760][ C0] pending: wg_packet_encrypt_worker [ 430.458796][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.490486][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.490534][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.490601][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.511971][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.512019][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.512084][ C0] workqueue wg-kex-wg2: flags=0x6 [ 430.533403][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.533449][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.533514][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.554817][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.554860][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.554930][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.576318][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.576365][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.576429][ C0] workqueue wg-kex-wg2: flags=0x6 [ 430.597838][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.597886][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.597964][ C0] pool 0: cpus=0 node=0 flags=0x1 nice=0 hung=244s workers=3 manager: 19 idle: 351 [ 430.598018][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=244s workers=4 idle: 38 393 24 [ 430.598076][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=244s workers=7 idle: 399 365 267