Warning: Permanently added '10.128.1.99' (ED25519) to the list of known hosts. 2026/06/20 20:46:54 parsed 1 programs 2026/06/20 20:46:54 serving rpc on tcp://36247 [ 146.658371][ T28] audit: type=1400 audit(1781988414.491:64): avc: denied { node_bind } for pid=295 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 146.679520][ T28] audit: type=1400 audit(1781988414.491:65): avc: denied { module_request } for pid=295 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 147.841805][ T28] audit: type=1400 audit(1781988415.681:66): avc: denied { mounton } for pid=301 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 147.845358][ T301] cgroup: Unknown subsys name 'net' [ 147.864485][ T28] audit: type=1400 audit(1781988415.681:67): avc: denied { mount } for pid=301 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 147.891846][ T28] audit: type=1400 audit(1781988415.711:68): avc: denied { unmount } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 147.892354][ T301] cgroup: Unknown subsys name 'devices' [ 148.031202][ T301] cgroup: Unknown subsys name 'hugetlb' [ 148.036888][ T301] cgroup: Unknown subsys name 'rlimit' [ 148.150598][ T28] audit: type=1400 audit(1781988415.991:69): avc: denied { setattr } for pid=301 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 148.173851][ T28] audit: type=1400 audit(1781988415.991:70): avc: denied { create } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 148.194297][ T28] audit: type=1400 audit(1781988415.991:71): avc: denied { write } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 148.214710][ T28] audit: type=1400 audit(1781988415.991:72): avc: denied { read } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 148.235119][ T28] audit: type=1400 audit(1781988415.991:73): avc: denied { mounton } for pid=301 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 148.241975][ T306] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 148.302721][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 149.119519][ T312] request_module fs-gadgetfs succeeded, but still no fs? [ 149.637498][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.650803][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.658522][ T340] device bridge_slave_0 entered promiscuous mode [ 149.683689][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.690909][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.691917][ T341] syz-executor (341) used greatest stack depth: 21824 bytes left [ 149.699496][ T340] device bridge_slave_1 entered promiscuous mode [ 149.863271][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.870401][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.877757][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.884867][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.912224][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.920866][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.929120][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 149.936871][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.952699][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 149.961272][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.968339][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.976422][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 149.986198][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.993306][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.008892][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.017621][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.035639][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 150.051322][ T340] device veth0_vlan entered promiscuous mode [ 150.058268][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 150.067162][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 150.076043][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 150.092211][ T340] device veth1_macvtap entered promiscuous mode [ 150.109221][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 150.124649][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/06/20 20:46:58 executed programs: 0 [ 150.156652][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 150.425812][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.433082][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.440884][ T372] device bridge_slave_0 entered promiscuous mode [ 150.450272][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.457342][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.464875][ T372] device bridge_slave_1 entered promiscuous mode [ 150.519770][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.526850][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.534402][ T375] device bridge_slave_0 entered promiscuous mode [ 150.556653][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.563970][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.571799][ T375] device bridge_slave_1 entered promiscuous mode [ 150.582323][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.589682][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.597181][ T377] device bridge_slave_0 entered promiscuous mode [ 150.607312][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.614493][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.622128][ T377] device bridge_slave_1 entered promiscuous mode [ 150.642752][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.649894][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.657305][ T379] device bridge_slave_0 entered promiscuous mode [ 150.664702][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.671909][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.679486][ T379] device bridge_slave_1 entered promiscuous mode [ 150.753642][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.761002][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.768615][ T380] device bridge_slave_0 entered promiscuous mode [ 150.796267][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.803633][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.811342][ T380] device bridge_slave_1 entered promiscuous mode [ 150.981132][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.988758][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.020201][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 151.029547][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.037697][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.044787][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.052776][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 151.061814][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 151.070016][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.077057][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.084451][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 151.091925][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.099561][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 151.107832][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.116570][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.123749][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.131490][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 151.139219][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 151.177527][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 151.185979][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 151.194288][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.201360][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.212689][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 151.222346][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 151.249767][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 151.257288][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.264952][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 151.273708][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.282278][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.289380][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.297000][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 151.304758][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.312410][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 151.320797][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 151.329148][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.336217][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.343762][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 151.352240][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.360537][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.367573][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.375044][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 151.383557][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 151.391893][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.398955][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.406309][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.414490][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 151.422357][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 151.449777][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 151.457746][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.477860][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.486010][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 151.512721][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.532593][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 151.541199][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 151.551364][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 151.559650][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 151.567131][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 151.574852][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 151.586468][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 151.594896][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.601991][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.609715][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 151.617906][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.624987][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.638046][ T372] device veth0_vlan entered promiscuous mode [ 151.645169][ T375] device veth0_vlan entered promiscuous mode [ 151.660582][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 151.668717][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 151.676656][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 151.685126][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 151.693844][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 151.703054][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 151.719316][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 151.727329][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 151.745269][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 151.753695][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 151.761594][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 151.770314][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.778288][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 151.786829][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 151.798578][ T379] device veth0_vlan entered promiscuous mode [ 151.806184][ T377] device veth0_vlan entered promiscuous mode [ 151.819161][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 151.827193][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 151.838117][ T375] device veth1_macvtap entered promiscuous mode [ 151.852866][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 151.860490][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 151.868075][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 151.877069][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 151.885557][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 151.893263][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 151.901690][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 151.928519][ T380] device veth0_vlan entered promiscuous mode [ 151.937529][ T379] device veth1_macvtap entered promiscuous mode [ 151.944381][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 151.953109][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 151.962013][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 151.970473][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 151.978676][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 151.986596][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 151.995868][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 152.004966][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 152.013093][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 152.021294][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 152.028802][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 152.039896][ T372] device veth1_macvtap entered promiscuous mode [ 152.050056][ T8] device bridge_slave_1 left promiscuous mode [ 152.056207][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.064090][ T8] device bridge_slave_0 left promiscuous mode [ 152.070470][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.078409][ T8] device veth1_macvtap left promiscuous mode [ 152.084774][ T8] device veth0_vlan left promiscuous mode [ 152.192608][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 152.200431][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 152.208690][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 152.218106][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 152.226372][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 152.251343][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 152.259904][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 152.268811][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 152.277343][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 152.286494][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 152.295285][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 152.303810][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 152.312359][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 152.323580][ T380] device veth1_macvtap entered promiscuous mode [ 152.332883][ T377] device veth1_macvtap entered promiscuous mode [ 152.342698][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 152.351569][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 152.360176][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 152.368509][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 252.438800][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 252.445859][ C0] (detected by 0, t=10002 jiffies, g=2029, q=403 ncpus=2) [ 252.453125][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294962446-4294952443), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 252.466523][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g2029 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 252.477847][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 252.487867][ C0] rcu: RCU grace-period kthread stack dump: [ 252.493808][ C0] task:rcu_preempt state:R running task stack:28416 pid:14 ppid:2 flags:0x00004000 [ 252.504664][ C0] Call Trace: [ 252.507972][ C0] [ 252.511019][ C0] __schedule+0xbe2/0x14b0 [ 252.515509][ C0] ? release_firmware_map_entry+0x190/0x190 [ 252.521614][ C0] schedule+0xbd/0x170 [ 252.525727][ C0] schedule_timeout+0x159/0x340 [ 252.530607][ C0] ? __cfi_schedule_timeout+0x10/0x10 [ 252.536013][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 252.541074][ C0] ? __cfi_process_timeout+0x10/0x10 [ 252.546440][ C0] ? prepare_to_swait_event+0x30f/0x330 [ 252.552037][ C0] rcu_gp_fqs_loop+0x2ed/0x1100 [ 252.556937][ C0] ? rcu_gp_init+0xf30/0xf30 [ 252.561580][ C0] rcu_gp_kthread+0x99/0x390 [ 252.566199][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 252.571431][ C0] ? set_cpus_allowed_ptr+0x88/0xd0 [ 252.576754][ C0] ? __kasan_check_read+0x11/0x20 [ 252.581817][ C0] ? __kthread_parkme+0x13a/0x180 [ 252.586907][ C0] kthread+0x281/0x320 [ 252.591093][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 252.596325][ C0] ? __cfi_kthread+0x10/0x10 [ 252.600954][ C0] ret_from_fork+0x1f/0x30 [ 252.605412][ C0] [ 252.608484][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 252.614843][ C0] CPU: 0 PID: 401 Comm: syz.5.20 Not tainted syzkaller #0 [ 252.622105][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 252.632246][ C0] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 252.639331][ C0] Code: 74 12 48 89 fb 48 c7 c7 80 db 0d 87 e8 21 ff b5 fc 48 89 df 48 83 3d 86 eb 0c 02 00 74 26 e8 13 0d 00 00 90 fb bf 01 00 00 00 53 a4 4b fc 65 8b 05 b4 7d 01 7b 85 c0 74 03 5b 5d c3 e8 84 8c [ 252.659005][ C0] RSP: 0018:ffffc90000a77b98 EFLAGS: 00000246 [ 252.665646][ C0] RAX: 0000000000000001 RBX: 000000001c000004 RCX: dffffc0000000000 [ 252.674050][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 252.682168][ C0] RBP: ffffc90000a77ba0 R08: ffffc90000a77dff R09: 1ffff9200014efbf [ 252.690213][ C0] R10: dffffc0000000000 R11: fffff5200014efc0 R12: ffff888113a7ca20 [ 252.698231][ C0] R13: dffffc0000000000 R14: 1ffff1102274f944 R15: 0000000000000021 [ 252.706241][ C0] FS: 00007f07946c26c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 252.715403][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 252.722016][ C0] CR2: 000020000006b000 CR3: 0000000120fbe000 CR4: 00000000003506b0 [ 252.730021][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 252.738051][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 252.746138][ C0] Call Trace: [ 252.749443][ C0] [ 252.752407][ C0] get_signal+0x1271/0x14f0 [ 252.756959][ C0] arch_do_signal_or_restart+0xd1/0x11c0 [ 252.762645][ C0] ? __ia32_sys_rt_sigreturn+0x636/0x730 [ 252.768377][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 252.774316][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 252.780509][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 252.785766][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 252.791318][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 252.796841][ C0] do_syscall_64+0x58/0xa0 [ 252.801297][ C0] ? clear_bhb_loop+0x30/0x80 [ 252.806026][ C0] ? clear_bhb_loop+0x30/0x80 [ 252.810743][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 252.816726][ C0] RIP: 0033:0x7f079379ce57 [ 252.821224][ 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 [ 252.841139][ C0] RSP: 002b:00007f07946c20e8 EFLAGS: 00000246 [ 252.847242][ C0] RAX: 00000000000000ca RBX: 00007f0793a15fa8 RCX: 00007f079379ce59 [ 252.855265][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0793a15fa8 [ 252.863467][ C0] RBP: 00007f0793a15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.871582][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 252.879789][ C0] R13: 00007f0793a16038 R14: 00007ffc0274f3d0 R15: 00007ffc0274f4b8 [ 252.887811][ C0] [ 428.948740][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 276s! [ 428.964399][ C0] Showing busy workqueues and worker pools: [ 428.972981][ C0] workqueue events: flags=0x0 [ 428.980878][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 428.980947][ C0] pending: psi_avgs_work, kfree_rcu_monitor, rht_deferred_worker, rht_deferred_worker [ 428.981064][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 428.981123][ C0] pending: vmstat_shepherd, kfree_rcu_monitor, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker [ 428.981244][ C0] workqueue events_long: flags=0x0 [ 429.032579][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 429.032644][ C0] pending: br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work [ 429.032721][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 429.032776][ C0] pending: br_multicast_gc_work, br_multicast_gc_work [ 429.032824][ C0] workqueue events_unbound: flags=0x2 [ 429.073915][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=3/512 refcnt=5 [ 429.073969][ C0] in-flight: 43:linkwatch_event [ 429.074013][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 429.074080][ C0] workqueue events_power_efficient: flags=0x80 [ 429.106158][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 429.106224][ C0] pending: neigh_managed_work, neigh_managed_work, neigh_periodic_work, neigh_periodic_work, gc_worker [ 429.106392][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 429.106436][ C0] pending: wg_ratelimiter_gc_entries, check_lifetime [ 429.106487][ C0] workqueue netns: flags=0xe000a [ 429.150479][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 429.150534][ C0] in-flight: 8:cleanup_net [ 429.150582][ C0] workqueue mm_percpu_wq: flags=0x8 [ 429.171010][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.171068][ C0] pending: vmstat_update [ 429.171108][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.171149][ C0] pending: vmstat_update [ 429.171186][ C0] workqueue writeback: flags=0x4a [ 429.206547][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.206604][ C0] pending: wb_workfn [ 429.206653][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.234563][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.234716][ C0] pending: work_fn [ 429.234757][ C0] workqueue mld: flags=0x40008 [ 429.256892][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=41 [ 429.256956][ C0] pending: mld_ifc_work [ 429.256992][ 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_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_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work [ 429.257730][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=18 [ 429.257780][ C0] in-flight: 58:mld_ifc_work [ 429.257814][ C0] inactive: 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_ifc_work, mld_ifc_work [ 429.258073][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.383092][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=111 [ 429.383167][ C0] in-flight: 367:addrconf_dad_work [ 429.383207][ 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 [ 429.384317][ 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 [ 429.385029][ 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 [ 429.385164][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=142 [ 429.385211][ C0] in-flight: 19:addrconf_dad_work [ 429.385244][ 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 [ 429.385948][ 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 [ 429.386677][ 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_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.387317][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.959027][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.959093][ C0] pending: wg_packet_handshake_send_worker [ 429.959136][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.983708][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.983772][ C0] pending: wg_packet_encrypt_worker [ 429.983819][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.983860][ C0] pending: wg_packet_encrypt_worker [ 429.983897][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.026594][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 430.026657][ C0] pending: wg_packet_handshake_send_worker [ 430.026707][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 430.049562][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.049630][ C0] pending: wg_packet_encrypt_worker [ 430.049680][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.049725][ C0] pending: wg_packet_encrypt_worker [ 430.049764][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 430.086142][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.086212][ C0] pending: wg_packet_encrypt_worker [ 430.086260][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.086306][ C0] pending: wg_packet_encrypt_worker [ 430.086350][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.128369][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 430.128432][ C0] pending: wg_packet_handshake_send_worker [ 430.128470][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 430.149398][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.149465][ C0] pending: wg_packet_encrypt_worker [ 430.149512][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.149880][ C0] pending: wg_packet_encrypt_worker [ 430.149939][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.187800][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 430.187860][ C0] pending: wg_packet_handshake_send_worker [ 430.187904][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 430.209908][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 430.209984][ C0] pending: wg_packet_decrypt_worker, wg_packet_encrypt_worker [ 430.210069][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 430.236653][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 430.236713][ C0] pending: wg_packet_decrypt_worker, wg_packet_encrypt_worker [ 430.236787][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.236830][ C0] pending: wg_packet_encrypt_worker [ 430.236868][ C0] workqueue wg-kex-wg0: flags=0x24 [ 430.284232][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.284293][ C0] pending: wg_packet_handshake_receive_worker [ 430.284344][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.307096][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 430.307155][ C0] pending: wg_packet_handshake_send_worker [ 430.307201][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 430.330654][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 430.330721][ C0] pending: wg_packet_tx_worker, wg_packet_encrypt_worker [ 430.330794][ C0] workqueue wg-kex-wg1: flags=0x24 [ 430.356975][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.357036][ C0] pending: wg_packet_handshake_receive_worker [ 430.357095][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.390321][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.390383][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.390455][ C0] workqueue wg-kex-wg2: flags=0x6 [ 430.430594][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.430673][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.430752][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.463995][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.464052][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.464125][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.495555][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 430.495617][ C0] pending: wg_packet_handshake_send_worker [ 430.495662][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 430.522033][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 430.522100][ C0] pending: wg_packet_tx_worker, wg_packet_encrypt_worker [ 430.522177][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=1s workers=3 idle: 6 [ 430.522228][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=278s workers=4 idle: 24 396 39 [ 430.522296][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=278s workers=5 idle: 370 10 332