Warning: Permanently added '10.128.1.189' (ED25519) to the list of known hosts. 2026/11/03 23:53:39 parsed 1 programs 2026/11/03 23:53:39 serving rpc on tcp://45623 [ 225.212469][ T28] audit: type=1400 audit(1793750019.094:64): avc: denied { node_bind } for pid=296 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 225.233413][ T28] audit: type=1400 audit(1793750019.094:65): avc: denied { module_request } for pid=296 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 226.422439][ T28] audit: type=1400 audit(1793750020.304:66): avc: denied { mounton } for pid=304 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 [ 226.425752][ T304] cgroup: Unknown subsys name 'net' [ 226.445547][ T28] audit: type=1400 audit(1793750020.304:67): avc: denied { mount } for pid=304 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 [ 226.472514][ T28] audit: type=1400 audit(1793750020.334:68): avc: denied { unmount } for pid=304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 226.472979][ T304] cgroup: Unknown subsys name 'devices' [ 226.616660][ T304] cgroup: Unknown subsys name 'hugetlb' [ 226.622321][ T304] cgroup: Unknown subsys name 'rlimit' [ 226.734427][ T28] audit: type=1400 audit(1793750020.614:69): avc: denied { setattr } for pid=304 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 [ 226.757662][ T28] audit: type=1400 audit(1793750020.614:70): avc: denied { create } for pid=304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 226.778218][ T28] audit: type=1400 audit(1793750020.614:71): avc: denied { write } for pid=304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 226.798647][ T28] audit: type=1400 audit(1793750020.614:72): avc: denied { read } for pid=304 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 [ 226.818990][ T28] audit: type=1400 audit(1793750020.614:73): avc: denied { mounton } for pid=304 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 [ 226.831030][ T307] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 226.860729][ T304] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 227.659101][ T313] request_module fs-gadgetfs succeeded, but still no fs? [ 227.659101][ T314] request_module fs-gadgetfs succeeded, but still no fs? [ 227.902349][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.926222][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 227.934407][ T328] device bridge_slave_0 entered promiscuous mode [ 227.975810][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.983269][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 227.995604][ T328] device bridge_slave_1 entered promiscuous mode [ 228.270836][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.277937][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 228.285279][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.292330][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.336157][ T335] bridge0: port 1(bridge_slave_0) entered disabled state [ 228.343668][ T335] bridge0: port 2(bridge_slave_1) entered disabled state [ 228.351366][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 228.359073][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 228.375264][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 228.383584][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.390673][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.398675][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 228.407732][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.414815][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 228.430391][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 228.438598][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 228.454174][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 228.467113][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 228.475572][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 228.483148][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 228.491847][ T328] device veth0_vlan entered promiscuous mode [ 228.504900][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 228.514897][ T328] device veth1_macvtap entered promiscuous mode [ 228.526700][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 228.541450][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/11/03 23:53:42 executed programs: 0 [ 228.843825][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.851328][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 228.859264][ T378] device bridge_slave_0 entered promiscuous mode [ 228.866333][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.873386][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 228.880893][ T375] device bridge_slave_0 entered promiscuous mode [ 228.889231][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.896332][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 228.903787][ T375] device bridge_slave_1 entered promiscuous mode [ 228.922079][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.929357][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 228.937079][ T378] device bridge_slave_1 entered promiscuous mode [ 228.995800][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.002874][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.010513][ T379] device bridge_slave_0 entered promiscuous mode [ 229.020514][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.027645][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.035144][ T379] device bridge_slave_1 entered promiscuous mode [ 229.047631][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.054839][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.062251][ T374] device bridge_slave_0 entered promiscuous mode [ 229.099985][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.107139][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.114800][ T374] device bridge_slave_1 entered promiscuous mode [ 229.200492][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.207592][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.215091][ T377] device bridge_slave_0 entered promiscuous mode [ 229.255736][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.262818][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.270346][ T377] device bridge_slave_1 entered promiscuous mode [ 229.353722][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 229.361243][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 229.398522][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 229.407208][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 229.415470][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.422522][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 229.430363][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 229.439090][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 229.447377][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.454409][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 229.462347][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 229.547192][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 229.556981][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 229.565131][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 229.573151][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 229.581601][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 229.589252][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 229.597608][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 229.605813][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.612860][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 229.620340][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 229.628690][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 229.636943][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.644056][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 229.651483][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 229.659532][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 229.667617][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 229.682385][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 229.690647][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.697706][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 229.705793][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 229.713972][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.721026][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 229.745108][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 229.752602][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 229.760876][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 229.769324][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 229.783455][ T375] device veth0_vlan entered promiscuous mode [ 229.794098][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 229.802415][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 229.809925][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 229.818005][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 229.826322][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.833379][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 229.840768][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 229.849102][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.856177][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 229.863700][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 229.872273][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 229.880382][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 229.893607][ T378] device veth0_vlan entered promiscuous mode [ 229.905639][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 229.913666][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 229.921165][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 229.943911][ T375] device veth1_macvtap entered promiscuous mode [ 229.959233][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 229.968720][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 229.977005][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 229.985330][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 229.993316][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 230.001813][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 230.010271][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 230.018532][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 230.026247][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 230.053597][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 230.062043][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 230.070568][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 230.079374][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 230.087836][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 230.096244][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 230.104519][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 230.112630][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 230.120917][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 230.129365][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 230.137787][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 230.145394][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 230.153657][ T378] device veth1_macvtap entered promiscuous mode [ 230.163062][ T374] device veth0_vlan entered promiscuous mode [ 230.181469][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 230.189497][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 230.198258][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 230.206947][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.214002][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 230.221519][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 230.230252][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 230.238681][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 230.247095][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 230.255369][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.262464][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 230.270056][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 230.304976][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 230.313420][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 230.323840][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 230.333320][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 230.342080][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 230.350628][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 230.365053][ T379] device veth0_vlan entered promiscuous mode [ 230.389946][ T374] device veth1_macvtap entered promiscuous mode [ 230.397908][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 230.407218][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 230.415059][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 230.423355][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 230.431553][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 230.439844][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 230.448776][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 230.457190][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 230.465666][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 230.480037][ T379] device veth1_macvtap entered promiscuous mode [ 230.501041][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 230.509526][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 230.518335][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 230.541958][ T377] device veth0_vlan entered promiscuous mode [ 230.566866][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 230.585121][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 230.605274][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 230.614075][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 230.623082][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 230.645744][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 230.654955][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 230.673085][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 230.693084][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 230.701811][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 230.715213][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 418.504520][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 418.511536][ C1] (detected by 1, t=10002 jiffies, g=1773, q=118 ncpus=2) [ 418.518802][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 2469 (4294979063-4294976594), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 418.532129][ C1] rcu: rcu_preempt kthread starved for 2470 jiffies! g1773 f0x2 RCU_GP_INIT(4) ->state=0x0 ->cpu=1 [ 418.542832][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 418.552833][ C1] rcu: RCU grace-period kthread stack dump: [ 418.558754][ C1] task:rcu_preempt state:R running task stack:28384 pid:14 ppid:2 flags:0x00004000 [ 418.569575][ C1] Call Trace: [ 418.572882][ C1] [ 418.575850][ C1] __schedule+0xcb3/0x1700 [ 418.580328][ C1] ? release_firmware_map_entry+0x190/0x190 [ 418.586260][ C1] preempt_schedule_irq+0xaa/0x120 [ 418.591407][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 418.597162][ C1] ? rcu_gp_init+0xc0e/0xf30 [ 418.601782][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 418.607717][ C1] irqentry_exit+0x37/0x40 [ 418.612179][ C1] sysvec_apic_timer_interrupt+0x64/0xc0 [ 418.617848][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 418.623894][ C1] RIP: 0010:rcu_gp_kthread+0x94/0x390 [ 418.629312][ C1] Code: 48 48 8d 4c 24 50 48 c1 e8 03 48 89 44 24 18 48 c1 e9 03 48 89 4c 24 10 48 c7 c0 c0 b9 00 87 48 c1 e8 03 48 89 44 24 08 eb 1c 27 12 00 00 66 c7 05 d0 00 bd 05 07 00 e8 19 23 00 00 66 c7 05 [ 418.648947][ C1] RSP: 0018:ffffc900000e7e20 EFLAGS: 00000202 [ 418.655070][ C1] RAX: ffffffff871b4a01 RBX: ffffc900000e7e60 RCX: a8eda028093b8c00 [ 418.663071][ C1] RDX: dffffc0000000000 RSI: ffffffff85ca7540 RDI: ffff888100326540 [ 418.671092][ C1] RBP: ffffc900000e7f00 R08: 0000000000000003 R09: 0000000000000004 [ 418.679087][ C1] R10: dffffc0000000000 R11: fffff5200001cf90 R12: dffffc0000000000 [ 418.687090][ C1] R13: ffffc90000017780 R14: ffffc900000e7e68 R15: dffffc0000000000 [ 418.695099][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 418.700329][ C1] ? set_cpus_allowed_ptr+0x88/0xd0 [ 418.705566][ C1] ? __kasan_check_read+0x11/0x20 [ 418.710616][ C1] ? __kthread_parkme+0x13a/0x180 [ 418.715680][ C1] kthread+0x281/0x320 [ 418.719784][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 418.725013][ C1] ? __cfi_kthread+0x10/0x10 [ 418.729631][ C1] ret_from_fork+0x1f/0x30 [ 418.734092][ C1] [ 418.737140][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 418.743499][ C1] CPU: 1 PID: 401 Comm: syz.5.21 Not tainted syzkaller #0 [ 418.750644][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 418.760726][ C1] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 418.766567][ C1] Code: 74 12 48 89 fb 48 c7 c7 c0 db 0d 87 e8 d1 fa b4 fc 48 89 df 48 83 3d 26 c8 0b 02 00 74 26 e8 13 0d 00 00 90 fb bf 01 00 00 00 83 83 4a fc 65 8b 05 14 5a 00 7b 85 c0 74 03 5b 5d c3 e8 e4 68 [ 418.786207][ C1] RSP: 0018:ffffc90000a97b28 EFLAGS: 00000246 [ 418.792330][ C1] RAX: 0000000000000001 RBX: ffff88812f7b2fe0 RCX: dffffc0000000000 [ 418.800331][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 418.808336][ C1] RBP: ffffc90000a97b30 R08: ffffc90000a97dff R09: 1ffff92000152fbf [ 418.816350][ C1] R10: dffffc0000000000 R11: fffff52000152fc0 R12: 0000000000000021 [ 418.824353][ C1] R13: dffffc0000000000 R14: 000000001c000004 R15: 0000000000000000 [ 418.832354][ C1] FS: 00007fc215b586c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 418.841312][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 418.847922][ C1] CR2: 00007fc215b36ff8 CR3: 0000000121e2a000 CR4: 00000000003506a0 [ 418.855923][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 418.863925][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 418.871920][ C1] Call Trace: [ 418.875217][ C1] [ 418.878178][ C1] get_signal+0x12a5/0x1700 [ 418.882734][ C1] ? __cfi_get_signal+0x10/0x10 [ 418.887645][ C1] arch_do_signal_or_restart+0xd1/0x11c0 [ 418.893312][ C1] ? __ia32_sys_rt_sigreturn+0x636/0x730 [ 418.898975][ C1] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 418.904915][ C1] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 418.911111][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 418.916953][ C1] exit_to_user_mode_loop+0x7a/0xb0 [ 418.922194][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 418.927688][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 418.933178][ C1] do_syscall_64+0x58/0xa0 [ 418.937620][ C1] ? clear_bhb_loop+0x30/0x80 [ 418.942356][ C1] ? clear_bhb_loop+0x30/0x80 [ 418.947065][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 418.952987][ C1] RIP: 0033:0x7fc214b9fb17 [ 418.957445][ C1] 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 [ 418.977073][ C1] RSP: 002b:00007fc215b580e8 EFLAGS: 00000246 [ 418.983166][ C1] RAX: 00000000000000ca RBX: 00007fc214e25fa8 RCX: 00007fc214b9fb19 [ 418.991166][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fc214e25fa8 [ 418.999168][ C1] RBP: 00007fc214e25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 419.007169][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 419.015165][ C1] R13: 00007fc214e26038 R14: 00007fffdca79bb0 R15: 00007fffdca79c98 [ 419.023171][ C1] [ 428.844519][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 197s! [ 428.853526][ C0] Showing busy workqueues and worker pools: [ 428.859479][ C0] workqueue events: flags=0x0 [ 428.864194][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.864247][ C0] pending: kfree_rcu_monitor [ 428.864280][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.864321][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor [ 428.864386][ C0] workqueue events_unbound: flags=0x2 [ 428.897773][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6 [ 428.897819][ C0] in-flight: 335:linkwatch_event linkwatch_event [ 428.897872][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 428.897928][ C0] workqueue events_power_efficient: flags=0x80 [ 428.925595][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.925646][ C0] pending: neigh_managed_work, neigh_periodic_work, gc_worker [ 428.925708][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 428.925748][ C0] pending: wg_ratelimiter_gc_entries, neigh_managed_work, neigh_periodic_work, check_lifetime [ 428.925838][ C0] workqueue netns: flags=0xe000a [ 428.964575][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 428.964620][ C0] in-flight: 8:cleanup_net [ 428.964660][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.981701][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.981749][ C0] pending: vmstat_update [ 428.981785][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.981826][ C0] pending: vmstat_update [ 428.981860][ C0] workqueue writeback: flags=0x4a [ 429.011422][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.011467][ C0] pending: wb_workfn [ 429.011501][ C0] workqueue kblockd: flags=0x18 [ 429.027852][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 429.027900][ C0] pending: blk_mq_timeout_work [ 429.027953][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.046335][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.046387][ C0] pending: work_fn [ 429.046422][ C0] workqueue mld: flags=0x40008 [ 429.062957][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=33 [ 429.063005][ C0] pending: mld_ifc_work [ 429.063041][ C0] inactive: 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_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work [ 429.063665][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=38 [ 429.063705][ C0] in-flight: 222:mld_ifc_work [ 429.063741][ C0] inactive: 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_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_dad_work, mld_dad_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 [ 429.064471][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.183109][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=104 [ 429.183162][ C0] in-flight: 361:addrconf_dad_work [ 429.183202][ 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 [ 429.184229][ 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_verify_work [ 429.185280][ C0] , addrconf_verify_work [ 429.375279][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=134 [ 429.375332][ C0] in-flight: 19:addrconf_dad_work [ 429.375387][ 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 [ 429.376411][ 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 [ 429.377451][ 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_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.378111][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.623955][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.624008][ C0] pending: wg_packet_encrypt_worker [ 429.624040][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.624081][ C0] pending: wg_packet_encrypt_worker [ 429.624107][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.655605][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.655653][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.655721][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.677324][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.677378][ C0] pending: wg_packet_encrypt_worker [ 429.677409][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.695680][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.695726][ C0] pending: wg_packet_handshake_send_worker [ 429.695767][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.714478][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.714534][ C0] pending: wg_packet_encrypt_worker [ 429.727794][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.732839][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.732892][ C0] pending: wg_packet_handshake_send_worker [ 429.732932][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.751654][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.751704][ C0] pending: wg_packet_encrypt_worker [ 429.751732][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.751770][ C0] pending: wg_packet_encrypt_worker [ 429.751796][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.783566][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.783620][ C0] pending: wg_packet_encrypt_worker [ 429.783650][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.783691][ C0] pending: wg_packet_encrypt_worker [ 429.783716][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.815233][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.815281][ C0] pending: wg_packet_handshake_send_worker [ 429.815339][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.834069][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.834120][ C0] pending: wg_packet_encrypt_worker [ 429.834149][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.834190][ C0] pending: wg_packet_encrypt_worker [ 429.834215][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.865736][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.865786][ C0] pending: wg_packet_handshake_send_worker [ 429.865829][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.884543][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.884594][ C0] pending: wg_packet_encrypt_worker [ 429.884623][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.884663][ C0] pending: wg_packet_encrypt_worker [ 429.884688][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.916437][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.916492][ C0] pending: wg_packet_encrypt_worker [ 429.916521][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.916563][ C0] pending: wg_packet_encrypt_worker [ 429.916587][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.948115][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.948161][ C0] pending: wg_packet_handshake_send_worker [ 429.948205][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.966903][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.966957][ C0] pending: wg_packet_encrypt_worker [ 429.966986][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.967027][ C0] pending: wg_packet_encrypt_worker [ 429.967051][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.998571][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.998622][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.998697][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.020003][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.020049][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.020130][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=199s workers=3 idle: 6 [ 430.020177][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=199s workers=4 idle: 24 40 60 [ 430.020236][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=199s workers=5 idle: 43 368 10