Warning: Permanently added '10.128.1.108' (ED25519) to the list of known hosts. 2026/03/01 12:04:10 parsed 1 programs [ 221.483784][ T30] audit: type=1400 audit(1772366650.446:64): 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 [ 221.504547][ T30] audit: type=1400 audit(1772366650.446:65): 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 [ 222.352491][ T30] audit: type=1400 audit(1772366651.306:66): 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 [ 222.355357][ T288] cgroup: Unknown subsys name 'net' [ 222.375270][ T30] audit: type=1400 audit(1772366651.306:67): 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 [ 222.402471][ T30] audit: type=1400 audit(1772366651.336:68): 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 [ 222.402806][ T288] cgroup: Unknown subsys name 'devices' [ 222.575667][ T288] cgroup: Unknown subsys name 'hugetlb' [ 222.581276][ T288] cgroup: Unknown subsys name 'rlimit' [ 222.814055][ T30] audit: type=1400 audit(1772366651.776:69): 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 [ 222.837311][ T30] audit: type=1400 audit(1772366651.776:70): 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 [ 222.857808][ T30] audit: type=1400 audit(1772366651.776:71): 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 [ 222.878196][ T30] audit: type=1400 audit(1772366651.776:72): 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 [ 222.892154][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 222.898483][ T30] audit: type=1400 audit(1772366651.776:73): 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 [ 222.937052][ T288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 223.399204][ T301] request_module fs-gadgetfs succeeded, but still no fs? [ 223.721865][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.743293][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.750929][ T321] device bridge_slave_0 entered promiscuous mode [ 223.764700][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.772113][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.785397][ T321] device bridge_slave_1 entered promiscuous mode [ 223.925313][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.932391][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.939694][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.946740][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.968954][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 223.976896][ T266] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.984731][ T266] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.003932][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 224.012115][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.019167][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.028298][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 224.036727][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.043790][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.051319][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.059323][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.075600][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 224.086469][ T321] device veth0_vlan entered promiscuous mode [ 224.093754][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 224.102435][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 224.110837][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 224.122677][ T321] device veth1_macvtap entered promiscuous mode [ 224.129892][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 224.142132][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 224.150951][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/01 12:04:13 executed programs: 0 [ 224.305326][ T321] syz-executor (321) used greatest stack depth: 21536 bytes left [ 224.401697][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.408797][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.416248][ T360] device bridge_slave_0 entered promiscuous mode [ 224.441826][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.448921][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.456383][ T360] device bridge_slave_1 entered promiscuous mode [ 224.478253][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.485377][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.492804][ T362] device bridge_slave_0 entered promiscuous mode [ 224.507859][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.515070][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.522324][ T365] device bridge_slave_0 entered promiscuous mode [ 224.531830][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.538920][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.546782][ T365] device bridge_slave_1 entered promiscuous mode [ 224.557371][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.564408][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.571649][ T362] device bridge_slave_1 entered promiscuous mode [ 224.607815][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.615000][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.622433][ T363] device bridge_slave_0 entered promiscuous mode [ 224.631408][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.638496][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.645839][ T363] device bridge_slave_1 entered promiscuous mode [ 224.679989][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.687252][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.695006][ T366] device bridge_slave_0 entered promiscuous mode [ 224.708130][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.715303][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.722714][ T366] device bridge_slave_1 entered promiscuous mode [ 224.895886][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.904702][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.913343][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 224.920701][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 224.928402][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 224.935898][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 224.943226][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 224.951546][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 224.959721][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.966777][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.974209][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 224.982532][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 224.990892][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.997968][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.005371][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 225.028962][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 225.037536][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 225.045852][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.052890][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.060518][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 225.069047][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 225.077203][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.084410][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.091805][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 225.129395][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 225.138183][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.146432][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.153865][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.161276][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 225.168814][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 225.176314][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 225.184651][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 225.192726][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.199791][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.207134][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 225.215400][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 225.223552][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.230570][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.238011][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 225.245933][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 225.253869][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 225.261393][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 225.268869][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 225.279906][ T365] device veth0_vlan entered promiscuous mode [ 225.288304][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 225.315318][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 225.323693][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 225.331801][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.338857][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.346407][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 225.354660][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.361694][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.369100][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 225.376521][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 225.384002][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 225.391889][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 225.399851][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 225.408110][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 225.416405][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.423472][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.430853][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 225.439139][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 225.447337][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.454410][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.465433][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 225.473132][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 225.480699][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 225.492668][ T365] device veth1_macvtap entered promiscuous mode [ 225.511959][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 225.520744][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 225.538929][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 225.547803][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 225.556241][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.564351][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.571726][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.579280][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 225.587822][ T366] device veth0_vlan entered promiscuous mode [ 225.604554][ T360] device veth0_vlan entered promiscuous mode [ 225.611399][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.619404][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.626905][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.634546][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 225.642927][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 225.654617][ T362] device veth0_vlan entered promiscuous mode [ 225.667713][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.675747][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.683075][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.690652][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 225.710552][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 225.718963][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 225.727239][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 225.735590][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 225.743808][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 225.752031][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 225.761454][ T366] device veth1_macvtap entered promiscuous mode [ 225.768799][ T360] device veth1_macvtap entered promiscuous mode [ 225.782441][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 225.790853][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 225.798593][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 225.806826][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 225.816793][ T363] device veth0_vlan entered promiscuous mode [ 225.839051][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 225.847310][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.855755][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 225.864752][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 225.873057][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 225.881493][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 225.894176][ T362] device veth1_macvtap entered promiscuous mode [ 225.914995][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 325.943231][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 325.950303][ C0] (detected by 0, t=10002 jiffies, g=1409, q=463) [ 325.956806][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294969808-4294959806), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 325.970179][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1409 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 325.981288][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 325.991262][ C0] rcu: RCU grace-period kthread stack dump: [ 325.997155][ C0] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 326.007945][ C0] Call Trace: [ 326.011235][ C0] [ 326.014174][ C0] __schedule+0xb6e/0x14c0 [ 326.018617][ C0] ? release_firmware_map_entry+0x190/0x190 [ 326.024532][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 326.030364][ C0] ? __mod_timer+0x7da/0xb50 [ 326.034976][ C0] schedule+0x11e/0x1e0 [ 326.039148][ C0] schedule_timeout+0x159/0x340 [ 326.044007][ C0] ? console_conditional_schedule+0x30/0x30 [ 326.049909][ C0] ? update_process_times+0x200/0x200 [ 326.055287][ C0] ? prepare_to_swait_event+0x308/0x320 [ 326.060847][ C0] rcu_gp_fqs_loop+0x2ae/0xf80 [ 326.065620][ C0] ? __kasan_check_write+0x14/0x20 [ 326.070758][ C0] ? debug_smp_processor_id+0x17/0x20 [ 326.076150][ C0] ? __note_gp_changes+0x4e2/0x9e0 [ 326.081286][ C0] ? rcu_gp_init+0xc00/0xc00 [ 326.085896][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 326.091103][ C0] ? rcu_gp_init+0x9a7/0xc00 [ 326.095714][ C0] rcu_gp_kthread+0x9b/0x360 [ 326.100317][ C0] ? _raw_spin_lock+0xf0/0xf0 [ 326.105005][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 326.109704][ C0] ? __kasan_check_read+0x11/0x20 [ 326.114734][ C0] ? __kthread_parkme+0xac/0x200 [ 326.119679][ C0] kthread+0x411/0x500 [ 326.123755][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 326.128454][ C0] ? kthread_blkcg+0xd0/0xd0 [ 326.133055][ C0] ret_from_fork+0x1f/0x30 [ 326.137493][ C0] [ 326.140565][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 326.146893][ C0] NMI backtrace for cpu 0 [ 326.151235][ C0] CPU: 0 PID: 389 Comm: syz.2.19 Not tainted syzkaller #0 [ 326.158405][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 326.168462][ C0] Call Trace: [ 326.171747][ C0] [ 326.174606][ C0] __dump_stack+0x21/0x30 [ 326.178960][ C0] dump_stack_lvl+0x110/0x170 [ 326.183650][ C0] ? show_regs_print_info+0x20/0x20 [ 326.188868][ C0] dump_stack+0x15/0x20 [ 326.193029][ C0] nmi_cpu_backtrace+0x2af/0x2c0 [ 326.197983][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240 [ 326.204150][ C0] ? load_image+0x3e0/0x3e0 [ 326.208665][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 326.214804][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 326.220886][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240 [ 326.226882][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 326.232787][ C0] rcu_check_gp_kthread_starvation+0x1e0/0x260 [ 326.238949][ C0] print_other_cpu_stall+0xe33/0x1010 [ 326.244333][ C0] ? print_cpu_stall+0x600/0x600 [ 326.249282][ C0] ? tick_nohz_handler+0x300/0x300 [ 326.254406][ C0] ? accumulate_nsecs_to_secs+0xb1/0x250 [ 326.260051][ C0] ? cgroup_rstat_updated+0xf5/0x360 [ 326.265355][ C0] ? timekeeping_update+0x397/0x470 [ 326.270565][ C0] rcu_sched_clock_irq+0x8b2/0x12c0 [ 326.275799][ C0] ? rcu_boost_kthread_setaffinity+0x320/0x320 [ 326.281965][ C0] ? raise_softirq+0x7d/0xf0 [ 326.286595][ C0] ? __raise_softirq_irqoff+0xd0/0xd0 [ 326.291977][ C0] ? hrtimer_run_queues+0x166/0x430 [ 326.297184][ C0] update_process_times+0x198/0x200 [ 326.302414][ C0] tick_sched_timer+0x17c/0x240 [ 326.307274][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 326.312834][ C0] __hrtimer_run_queues+0x3b9/0x9f0 [ 326.318051][ C0] ? hrtimer_interrupt+0x8c0/0x8c0 [ 326.323183][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310 [ 326.329257][ C0] hrtimer_interrupt+0x3c7/0x8c0 [ 326.334213][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0 [ 326.340115][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 326.345754][ C0] [ 326.348692][ C0] [ 326.351625][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 326.357663][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70 [ 326.363488][ 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 [ 326.383109][ C0] RSP: 0018:ffffc900010b7b98 EFLAGS: 00000246 [ 326.389190][ C0] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 326.397164][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 326.405144][ C0] RBP: ffffc900010b7ba0 R08: ffffc900010b7dff R09: 1ffff92000216fbf [ 326.413132][ C0] R10: dffffc0000000000 R11: fffff52000216fc0 R12: 1ffff11021fa8c8c [ 326.421131][ C0] R13: dffffc0000000000 R14: ffff88810fd46460 R15: 000000001c000004 [ 326.429118][ C0] ? _raw_spin_unlock_irq+0x41/0x70 [ 326.434326][ C0] get_signal+0x13b2/0x1480 [ 326.438841][ C0] arch_do_signal_or_restart+0xdf/0x11c0 [ 326.444494][ C0] ? __ia32_sys_rt_sigreturn+0x639/0x730 [ 326.450134][ C0] ? load_gs_index+0xc0/0xc0 [ 326.454733][ C0] ? get_sigframe_size+0x10/0x10 [ 326.459682][ C0] exit_to_user_mode_loop+0xa7/0xe0 [ 326.464900][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 326.470371][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 326.475845][ C0] do_syscall_64+0x58/0xa0 [ 326.480273][ C0] ? clear_bhb_loop+0x50/0xa0 [ 326.484954][ C0] ? clear_bhb_loop+0x50/0xa0 [ 326.489636][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 326.495538][ C0] RIP: 0033:0x7fb5b9dff797 [ 326.499987][ 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 [ 326.519609][ C0] RSP: 002b:00007fb5b9c620e8 EFLAGS: 00000246 [ 326.525693][ C0] RAX: 00000000000000ca RBX: 00007fb5ba078fa8 RCX: 00007fb5b9dff799 [ 326.533677][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb5ba078fa8 [ 326.541652][ C0] RBP: 00007fb5ba078fa0 R08: 0000000000000000 R09: 0000000000000000 [ 326.549632][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 326.557608][ C0] R13: 00007fb5ba079038 R14: 00007ffec5124c40 R15: 00007ffec5124d28 [ 326.565622][ C0] [ 326.568750][ C0] sched: RT throttling activated [ 428.823184][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 202s! [ 428.832245][ C0] Showing busy workqueues and worker pools: [ 428.838152][ C0] workqueue events: flags=0x0 [ 428.842830][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.842932][ C0] pending: kfree_rcu_monitor [ 428.842962][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 428.843018][ C0] in-flight: 324:fqdir_free_fn [ 428.843062][ C0] pending: psi_avgs_work, vmstat_shepherd, kfree_rcu_monitor [ 428.843111][ C0] workqueue events_unbound: flags=0x2 [ 428.881520][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=4/512 refcnt=6 [ 428.881554][ C0] in-flight: 266:linkwatch_event [ 428.881587][ C0] pending: fsnotify_mark_destroy_workfn, toggle_allocation_gate, flush_memcg_stats_dwork [ 428.881642][ C0] workqueue events_power_efficient: flags=0x80 [ 428.910441][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 428.910476][ C0] pending: neigh_periodic_work, wg_ratelimiter_gc_entries, neigh_periodic_work, gc_worker [ 428.910535][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.910575][ C0] pending: check_lifetime [ 428.910596][ C0] workqueue netns: flags=0xe000a [ 428.945721][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/1 refcnt=4 [ 428.945753][ C0] in-flight: 10:cleanup_net [ 428.945779][ C0] inactive: cleanup_net [ 428.945798][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.967354][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.967391][ C0] pending: vmstat_update [ 428.967413][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.967443][ C0] pending: vmstat_update [ 428.967466][ C0] workqueue writeback: flags=0x4a [ 428.996976][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 428.997008][ C0] pending: wb_workfn [ 428.997031][ C0] workqueue kblockd: flags=0x18 [ 429.013329][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 429.013366][ C0] pending: blk_mq_timeout_work [ 429.013508][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.031801][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.031838][ C0] pending: work_fn [ 429.031888][ C0] workqueue mld: flags=0x40008 [ 429.048361][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=54 [ 429.048398][ C0] pending: mld_ifc_work [ 429.048420][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_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_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_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_dad_work, mld_dad_work, mld_ifc_work, mld_dad_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_dad_work, mld_ifc_work [ 429.049250][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=41 [ 429.049282][ C0] pending: mld_ifc_work [ 429.049302][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_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_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work [ 429.049939][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.197049][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=134 [ 429.197088][ C0] in-flight: 382:addrconf_dad_work [ 429.197114][ 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 [ 429.197770][ 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 [ 429.198321][ 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 [ 429.198687][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=111 [ 429.198720][ C0] pending: addrconf_dad_work [ 429.198738][ 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 [ 429.199256][ 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 [ 429.199752][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_verify_work [ 429.199948][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.644485][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.644529][ C0] pending: wg_packet_handshake_send_worker [ 429.644557][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.663201][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.663239][ C0] pending: wg_packet_encrypt_worker [ 429.663263][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.663296][ C0] pending: wg_packet_encrypt_worker [ 429.663371][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.694758][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.694792][ C0] pending: wg_packet_handshake_send_worker [ 429.694817][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.713458][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.713501][ C0] pending: wg_packet_encrypt_worker [ 429.713523][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.713556][ C0] pending: wg_packet_encrypt_worker [ 429.713612][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.745276][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.745314][ C0] pending: wg_packet_encrypt_worker [ 429.745338][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.745370][ C0] pending: wg_packet_encrypt_worker [ 429.745562][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.776932][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.776966][ C0] pending: wg_packet_handshake_send_worker [ 429.776989][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.795624][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.795661][ C0] pending: wg_packet_encrypt_worker [ 429.795684][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.795716][ C0] pending: wg_packet_encrypt_worker [ 429.795738][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.827097][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.827130][ C0] pending: wg_packet_handshake_send_worker [ 429.827153][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.845808][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.845844][ C0] pending: wg_packet_encrypt_worker [ 429.845867][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.845898][ C0] pending: wg_packet_encrypt_worker [ 429.845921][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.877540][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.877578][ C0] pending: wg_packet_encrypt_worker [ 429.877600][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.877632][ C0] pending: wg_packet_encrypt_worker [ 429.877654][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.909008][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.909041][ C0] pending: wg_packet_handshake_send_worker [ 429.909064][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.927700][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.927738][ C0] pending: wg_packet_encrypt_worker [ 429.927760][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.927791][ C0] pending: wg_packet_encrypt_worker [ 429.927813][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.959440][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.959483][ C0] pending: wg_packet_encrypt_worker [ 429.959506][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.959538][ C0] pending: wg_packet_encrypt_worker [ 429.959560][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.990921][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.990954][ C0] pending: wg_packet_handshake_send_worker [ 429.990977][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 430.009602][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.009638][ C0] pending: wg_packet_encrypt_worker [ 430.009660][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.009692][ C0] pending: wg_packet_encrypt_worker [ 430.009723][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=204s workers=5 idle: 6 383 386 20 [ 430.009827][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=204s workers=4 idle: 60 26 39 [ 430.009875][ C0] pool 4: cpus=0-1 flags=0x5 nice=0 hung=204s workers=5 manager: 8 idle: 45 354