[ 14.371069][ T30] audit: type=1400 audit(1772350835.082:62): avc: denied { rlimitinh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.389887][ T30] audit: type=1400 audit(1772350835.082:63): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 234.124433][ T269] sshd-session (269) used greatest stack depth: 22560 bytes left Warning: Permanently added '10.128.0.219' (ED25519) to the list of known hosts. 2026/03/01 07:44:22 parsed 1 programs [ 241.720130][ T30] audit: type=1400 audit(1772351062.462:64): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 241.741392][ T30] audit: type=1400 audit(1772351062.462:65): avc: denied { module_request } for pid=282 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 242.675976][ T30] audit: type=1400 audit(1772351063.422:66): avc: denied { mounton } for pid=288 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 242.679757][ T288] cgroup: Unknown subsys name 'net' [ 242.698749][ T30] audit: type=1400 audit(1772351063.422:67): avc: denied { mount } for pid=288 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 [ 242.726195][ T30] audit: type=1400 audit(1772351063.452:68): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 242.726659][ T288] cgroup: Unknown subsys name 'devices' [ 242.895877][ T288] cgroup: Unknown subsys name 'hugetlb' [ 242.901650][ T288] cgroup: Unknown subsys name 'rlimit' [ 243.138506][ T30] audit: type=1400 audit(1772351063.882:69): avc: denied { setattr } for pid=288 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 243.161816][ T30] audit: type=1400 audit(1772351063.882:70): avc: denied { create } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 243.182488][ T30] audit: type=1400 audit(1772351063.882:71): avc: denied { write } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 243.200663][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 243.203754][ T30] audit: type=1400 audit(1772351063.882:72): avc: denied { read } for pid=288 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 [ 243.231740][ T30] audit: type=1400 audit(1772351063.882:73): avc: denied { mounton } for pid=288 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 [ 243.276690][ T288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 243.805197][ T299] request_module fs-gadgetfs succeeded, but still no fs? [ 243.876146][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.909082][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 243.917292][ T300] device bridge_slave_0 entered promiscuous mode [ 243.926614][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.933709][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 243.943336][ T300] device bridge_slave_1 entered promiscuous mode [ 244.120682][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.127807][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.135176][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.142222][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.270820][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 244.294534][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 244.334863][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 244.342950][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 244.384402][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 244.404016][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.411092][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.420230][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 244.428480][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.436331][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.444321][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 244.463722][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 244.519787][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 244.545171][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 244.572800][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 244.581644][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 244.589706][ T300] device veth0_vlan entered promiscuous mode [ 244.623790][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 244.642197][ T300] device veth1_macvtap entered promiscuous mode [ 244.652603][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 244.670119][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/01 07:44:25 executed programs: 0 [ 244.848218][ T300] syz-executor (300) used greatest stack depth: 21088 bytes left [ 245.018794][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.025885][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.033299][ T358] device bridge_slave_0 entered promiscuous mode [ 245.041789][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.048894][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.056497][ T358] device bridge_slave_1 entered promiscuous mode [ 245.138083][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.145234][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.152584][ T359] device bridge_slave_0 entered promiscuous mode [ 245.161035][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.168181][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.175725][ T359] device bridge_slave_1 entered promiscuous mode [ 245.205009][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.212173][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.219725][ T364] device bridge_slave_0 entered promiscuous mode [ 245.229994][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.237198][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.244785][ T364] device bridge_slave_1 entered promiscuous mode [ 245.305061][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.312213][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.319868][ T365] device bridge_slave_0 entered promiscuous mode [ 245.352658][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.359790][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.367278][ T365] device bridge_slave_1 entered promiscuous mode [ 245.385508][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.392575][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.400181][ T363] device bridge_slave_0 entered promiscuous mode [ 245.410291][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.417462][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.425013][ T363] device bridge_slave_1 entered promiscuous mode [ 245.528569][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.535685][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 245.542970][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.550035][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 245.619954][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.627142][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 245.634455][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.641495][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 245.692425][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.699519][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 245.706816][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.713867][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 245.725753][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.732820][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 245.740130][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.747201][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 245.781752][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 245.790241][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.798021][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.805462][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.813079][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.820507][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.827945][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.838096][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.845573][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.889945][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 245.898501][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 245.906967][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.914082][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 245.921700][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 245.930264][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 245.938639][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.945701][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 245.953115][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 245.960689][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 245.970567][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 245.978754][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 245.991687][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 245.999310][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 246.024734][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 246.033171][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 246.041419][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.048481][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.056165][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 246.064664][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 246.072810][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.079908][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.087785][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 246.095803][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 246.103238][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 246.111495][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 246.119543][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 246.128177][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 246.136472][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.143534][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.151072][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 246.159537][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 246.167695][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.174760][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.182216][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 246.190448][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 246.213196][ T358] device veth0_vlan entered promiscuous mode [ 246.231512][ T359] device veth0_vlan entered promiscuous mode [ 246.241841][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 246.250665][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 246.259016][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 246.267020][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 246.274739][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 246.283236][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 246.291656][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 246.299941][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 246.307964][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 246.315956][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 246.324226][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 246.332355][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 246.340483][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 246.348684][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 246.356882][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 246.365433][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 246.372889][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 246.389391][ T358] device veth1_macvtap entered promiscuous mode [ 246.402352][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 246.410841][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 246.419056][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 246.427455][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 246.435338][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 246.443928][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 246.452053][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.459113][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.466739][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 246.475205][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 246.483522][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.490560][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.501729][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 246.509921][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 246.533897][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 246.541424][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 246.549116][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 246.557647][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 246.566091][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 246.574249][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 246.582149][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 246.590453][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 246.600366][ T359] device veth1_macvtap entered promiscuous mode [ 246.618415][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 246.627184][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 246.645087][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.652244][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.660268][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 246.688382][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 246.699374][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 246.715224][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.722404][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.731280][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 246.739820][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 246.748587][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 246.756997][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 246.766784][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 246.784797][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 246.798404][ T364] device veth0_vlan entered promiscuous mode [ 246.821507][ T364] device veth1_macvtap entered promiscuous mode [ 246.872453][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 346.903355][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 346.910387][ C0] (detected by 0, t=10002 jiffies, g=1629, q=549) [ 346.916910][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294971902-4294961900), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 346.930306][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1629 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 346.941426][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 346.951414][ C0] rcu: RCU grace-period kthread stack dump: [ 346.957315][ C0] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 346.968220][ C0] Call Trace: [ 346.971518][ C0] [ 346.974485][ C0] __schedule+0xb6e/0x14c0 [ 346.978956][ C0] ? release_firmware_map_entry+0x190/0x190 [ 346.984871][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 346.990700][ C0] ? __mod_timer+0x7da/0xb50 [ 346.995311][ C0] schedule+0x11e/0x1e0 [ 346.999505][ C0] schedule_timeout+0x159/0x340 [ 347.004375][ C0] ? console_conditional_schedule+0x30/0x30 [ 347.010294][ C0] ? update_process_times+0x200/0x200 [ 347.015694][ C0] ? prepare_to_swait_event+0x308/0x320 [ 347.021267][ C0] rcu_gp_fqs_loop+0x2ae/0xf80 [ 347.026054][ C0] ? __kasan_check_write+0x14/0x20 [ 347.031188][ C0] ? debug_smp_processor_id+0x17/0x20 [ 347.036610][ C0] ? __note_gp_changes+0x4e2/0x9e0 [ 347.041769][ C0] ? rcu_gp_init+0xc00/0xc00 [ 347.046384][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 347.051630][ C0] ? rcu_gp_init+0x9a7/0xc00 [ 347.056247][ C0] rcu_gp_kthread+0x9b/0x360 [ 347.060856][ C0] ? _raw_spin_lock+0xf0/0xf0 [ 347.065552][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 347.070243][ C0] ? __kasan_check_read+0x11/0x20 [ 347.075285][ C0] ? __kthread_parkme+0xac/0x200 [ 347.080245][ C0] kthread+0x411/0x500 [ 347.084366][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 347.089063][ C0] ? kthread_blkcg+0xd0/0xd0 [ 347.093682][ C0] ret_from_fork+0x1f/0x30 [ 347.098123][ C0] [ 347.101178][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 347.107532][ C0] NMI backtrace for cpu 0 [ 347.111884][ C0] CPU: 0 PID: 393 Comm: syz.1.26 Not tainted syzkaller #0 [ 347.119009][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 347.129078][ C0] Call Trace: [ 347.132371][ C0] [ 347.135229][ C0] __dump_stack+0x21/0x30 [ 347.139607][ C0] dump_stack_lvl+0x110/0x170 [ 347.144308][ C0] ? show_regs_print_info+0x20/0x20 [ 347.149526][ C0] dump_stack+0x15/0x20 [ 347.153716][ C0] nmi_cpu_backtrace+0x2af/0x2c0 [ 347.158686][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240 [ 347.164976][ C0] ? load_image+0x3e0/0x3e0 [ 347.169498][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 347.175587][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 347.181690][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240 [ 347.187693][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 347.193608][ C0] rcu_check_gp_kthread_starvation+0x1e0/0x260 [ 347.199796][ C0] print_other_cpu_stall+0xe33/0x1010 [ 347.205196][ C0] ? print_cpu_stall+0x600/0x600 [ 347.210247][ C0] ? tick_nohz_handler+0x300/0x300 [ 347.215379][ C0] ? accumulate_nsecs_to_secs+0xb1/0x250 [ 347.221047][ C0] ? cgroup_rstat_updated+0xf5/0x360 [ 347.226349][ C0] ? timekeeping_update+0x397/0x470 [ 347.231575][ C0] rcu_sched_clock_irq+0x8b2/0x12c0 [ 347.236800][ C0] ? rcu_boost_kthread_setaffinity+0x320/0x320 [ 347.242992][ C0] ? hrtimer_run_queues+0x166/0x430 [ 347.248351][ C0] update_process_times+0x198/0x200 [ 347.253598][ C0] tick_sched_timer+0x17c/0x240 [ 347.258477][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 347.264055][ C0] __hrtimer_run_queues+0x3b9/0x9f0 [ 347.269286][ C0] ? hrtimer_interrupt+0x8c0/0x8c0 [ 347.274448][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310 [ 347.280541][ C0] hrtimer_interrupt+0x3c7/0x8c0 [ 347.285505][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0 [ 347.291425][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 347.297082][ C0] [ 347.300027][ C0] [ 347.302975][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 347.308999][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70 [ 347.314836][ C0] Code: 12 48 89 fb 48 c7 c7 b8 3e 6d 86 e8 71 e4 f4 fc 48 89 df 48 83 3d ae 27 b9 01 00 74 27 e8 e3 e0 9b fc 66 90 fb bf 01 00 00 00 82 b2 93 fc 65 8b 05 63 56 4e 7b 85 c0 74 03 5b 5d c3 e8 c3 61 [ 347.334482][ C0] RSP: 0018:ffffc900014f7b98 EFLAGS: 00000246 [ 347.340574][ C0] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 347.348570][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 347.356563][ C0] RBP: ffffc900014f7ba0 R08: ffffc900014f7dff R09: 1ffff9200029efbf [ 347.364565][ C0] R10: dffffc0000000000 R11: fffff5200029efc0 R12: 1ffff110261f919c [ 347.372559][ C0] R13: dffffc0000000000 R14: ffff888130fc8ce0 R15: 000000001c000004 [ 347.380547][ C0] ? _raw_spin_unlock_irq+0x41/0x70 [ 347.385766][ C0] get_signal+0x13b2/0x1480 [ 347.390304][ C0] arch_do_signal_or_restart+0xdf/0x11c0 [ 347.395963][ C0] ? __ia32_sys_rt_sigreturn+0x639/0x730 [ 347.401618][ C0] ? load_gs_index+0xc0/0xc0 [ 347.406222][ C0] ? get_sigframe_size+0x10/0x10 [ 347.411176][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 347.417005][ C0] exit_to_user_mode_loop+0xa7/0xe0 [ 347.422218][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 347.427698][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 347.433177][ C0] do_syscall_64+0x58/0xa0 [ 347.437616][ C0] ? clear_bhb_loop+0x50/0xa0 [ 347.442313][ C0] ? clear_bhb_loop+0x50/0xa0 [ 347.447021][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 347.452937][ C0] RIP: 0033:0x7f551bc76797 [ 347.457373][ 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 [ 347.476995][ C0] RSP: 002b:00007f551bad90e8 EFLAGS: 00000246 [ 347.483099][ C0] RAX: 00000000000000ca RBX: 00007f551beeffa8 RCX: 00007f551bc76799 [ 347.491086][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f551beeffa8 [ 347.499092][ C0] RBP: 00007f551beeffa0 R08: 0000000000000000 R09: 0000000000000000 [ 347.507113][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 347.515110][ C0] R13: 00007f551bef0038 R14: 00007ffd54b7e5c0 R15: 00007ffd54b7e6a8 [ 347.523102][ C0] [ 428.843344][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 181s! [ 428.852642][ C0] Showing busy workqueues and worker pools: [ 428.858663][ C0] workqueue events: flags=0x0 [ 428.863503][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.863560][ C0] pending: psi_avgs_work, kfree_rcu_monitor [ 428.863611][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.863661][ C0] pending: vmstat_shepherd, kfree_rcu_monitor [ 428.863704][ C0] workqueue events_unbound: flags=0x2 [ 428.897070][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/512 refcnt=7 [ 428.897115][ C0] in-flight: 339:linkwatch_event [ 428.897150][ C0] pending: fsnotify_mark_destroy_workfn, fsnotify_connector_destroy_workfn, toggle_allocation_gate, flush_memcg_stats_dwork [ 428.897229][ C0] workqueue events_power_efficient: flags=0x80 [ 428.929113][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 428.929156][ C0] pending: gc_worker, neigh_periodic_work, neigh_periodic_work, check_lifetime [ 428.929220][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.929258][ C0] pending: wg_ratelimiter_gc_entries [ 428.929287][ C0] workqueue netns: flags=0xe000a [ 428.964480][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 428.964523][ C0] in-flight: 266:cleanup_net [ 428.964555][ C0] inactive: cleanup_net [ 428.964579][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.986292][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.986336][ C0] pending: vmstat_update [ 428.986363][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.986402][ C0] pending: vmstat_update [ 428.986436][ C0] workqueue writeback: flags=0x4a [ 429.016129][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.016174][ C0] pending: wb_workfn [ 429.016203][ C0] workqueue kblockd: flags=0x18 [ 429.032529][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 429.032576][ C0] pending: blk_mq_timeout_work [ 429.032695][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.051029][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.051075][ C0] pending: work_fn [ 429.051102][ C0] workqueue mld: flags=0x40008 [ 429.067805][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=57 [ 429.067860][ C0] pending: mld_dad_work [ 429.067893][ C0] inactive: 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_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_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_dad_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, mld_ifc_work, mld_ifc_work [ 429.068703][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=29 [ 429.068742][ C0] pending: mld_dad_work [ 429.068767][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_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_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work [ 429.069167][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.205682][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=142 [ 429.205735][ C0] in-flight: 26:addrconf_dad_work [ 429.205770][ 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 [ 429.206337][ 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 [ 429.206912][ 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_verify_work [ 429.207352][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=57 [ 429.207390][ C0] in-flight: 6:addrconf_dad_work [ 429.207416][ 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 [ 429.207981][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.208047][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.575106][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.575155][ C0] pending: wg_packet_handshake_send_worker [ 429.575188][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.593869][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.593914][ C0] pending: wg_packet_encrypt_worker [ 429.593944][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.593983][ C0] pending: wg_packet_encrypt_worker [ 429.594010][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.625516][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.625559][ C0] pending: wg_packet_handshake_send_worker [ 429.625587][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.644281][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.644328][ C0] pending: wg_packet_encrypt_worker [ 429.644356][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.644395][ C0] pending: wg_packet_encrypt_worker [ 429.644421][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.676214][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.676260][ C0] pending: wg_packet_encrypt_worker [ 429.676289][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.676330][ C0] pending: wg_packet_encrypt_worker [ 429.676363][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.707794][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.707838][ C0] pending: wg_packet_handshake_send_worker [ 429.707867][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.726567][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.726615][ C0] pending: wg_packet_encrypt_worker [ 429.726643][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.726699][ C0] pending: wg_packet_encrypt_worker [ 429.726725][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.758157][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.758199][ C0] pending: wg_packet_handshake_send_worker [ 429.758228][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.776896][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.776940][ C0] pending: wg_packet_encrypt_worker [ 429.776968][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.777007][ C0] pending: wg_packet_encrypt_worker [ 429.777032][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.808736][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.808780][ C0] pending: wg_packet_encrypt_worker [ 429.808806][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.808845][ C0] pending: wg_packet_encrypt_worker [ 429.808872][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.840436][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.840478][ C0] pending: wg_packet_handshake_send_worker [ 429.840505][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.859188][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.859232][ C0] pending: wg_packet_encrypt_worker [ 429.859258][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.859295][ C0] pending: wg_packet_encrypt_worker [ 429.859320][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.891025][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.891071][ C0] pending: wg_packet_encrypt_worker [ 429.891098][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 429.891136][ C0] pending: wg_packet_tx_worker, wg_packet_encrypt_worker [ 429.891177][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.924841][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.924905][ C0] pending: wg_packet_encrypt_worker [ 429.924933][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.924986][ C0] pending: wg_packet_encrypt_worker [ 429.925021][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=183s workers=3 idle: 20 333 [ 429.925089][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=183s workers=4 idle: 39 381 60 [ 429.925146][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=183s workers=5 idle: 45 8 10