Warning: Permanently added '10.128.0.54' (ED25519) to the list of known hosts. 2026/06/27 17:48:23 parsed 1 programs 2026/06/27 17:48:23 serving rpc on tcp://33773 [ 355.856227][ T30] audit: type=1400 audit(1782582503.766:64): 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 [ 355.877744][ T30] audit: type=1400 audit(1782582503.766:65): 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 [ 356.968228][ T30] audit: type=1400 audit(1782582504.876:66): avc: denied { mounton } for pid=302 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 [ 356.973275][ T302] cgroup: Unknown subsys name 'net' [ 356.991033][ T30] audit: type=1400 audit(1782582504.876:67): avc: denied { mount } for pid=302 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 [ 357.018310][ T30] audit: type=1400 audit(1782582504.906:68): avc: denied { unmount } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 357.019119][ T302] cgroup: Unknown subsys name 'devices' [ 357.167160][ T302] cgroup: Unknown subsys name 'hugetlb' [ 357.172802][ T302] cgroup: Unknown subsys name 'rlimit' [ 357.320768][ T30] audit: type=1400 audit(1782582505.226:69): avc: denied { setattr } for pid=302 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 [ 357.344129][ T30] audit: type=1400 audit(1782582505.226:70): avc: denied { create } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 357.364594][ T30] audit: type=1400 audit(1782582505.226:71): avc: denied { write } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 357.385008][ T30] audit: type=1400 audit(1782582505.226:72): avc: denied { read } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 357.404057][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 357.405805][ T30] audit: type=1400 audit(1782582505.226:73): avc: denied { mounton } for pid=302 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 [ 357.477930][ T302] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 358.005457][ T314] request_module fs-gadgetfs succeeded, but still no fs? [ 358.379892][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 358.389372][ T327] bridge0: port 1(bridge_slave_0) entered disabled state [ 358.397524][ T327] device bridge_slave_0 entered promiscuous mode [ 358.406191][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 358.413257][ T327] bridge0: port 2(bridge_slave_1) entered disabled state [ 358.420852][ T327] device bridge_slave_1 entered promiscuous mode [ 358.632852][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 358.639974][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 358.647416][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 358.654477][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 358.742522][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 358.758681][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 358.766370][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 358.773984][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 358.799839][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 358.816066][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 358.823216][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 358.844900][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 358.864833][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 358.871929][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 358.895517][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 358.904027][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 358.912672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 358.924953][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 358.933187][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 358.940955][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 358.952310][ T327] device veth0_vlan entered promiscuous mode [ 358.965959][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 358.976270][ T327] device veth1_macvtap entered promiscuous mode [ 358.986731][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 359.000303][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/06/27 17:48:26 executed programs: 0 [ 359.197136][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.204540][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.212286][ T378] device bridge_slave_0 entered promiscuous mode [ 359.219331][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.226568][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.234066][ T378] device bridge_slave_1 entered promiscuous mode [ 359.266876][ T381] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.273932][ T381] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.281469][ T381] device bridge_slave_0 entered promiscuous mode [ 359.288742][ T381] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.295852][ T381] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.303328][ T381] device bridge_slave_1 entered promiscuous mode [ 359.363526][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.370684][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.378216][ T377] device bridge_slave_0 entered promiscuous mode [ 359.387364][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.394434][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.402076][ T377] device bridge_slave_1 entered promiscuous mode [ 359.419788][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.427125][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.434494][ T380] device bridge_slave_0 entered promiscuous mode [ 359.463149][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.470371][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.477946][ T380] device bridge_slave_1 entered promiscuous mode [ 359.559648][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.566799][ T382] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.574185][ T382] device bridge_slave_0 entered promiscuous mode [ 359.586384][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.593454][ T382] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.600975][ T382] device bridge_slave_1 entered promiscuous mode [ 359.666332][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.673416][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 359.680739][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.687824][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 359.751939][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.759057][ T380] bridge0: port 2(bridge_slave_1) entered forwarding state [ 359.766396][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.773511][ T380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 359.832145][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 359.841094][ T266] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.849292][ T266] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.856769][ T266] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.865784][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 359.873228][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 359.889319][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 359.917941][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 359.925713][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 359.933250][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 359.940963][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 359.948829][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 359.957421][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 359.965700][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.972738][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 359.980221][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 359.988961][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 359.997375][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.004405][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.011939][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 360.020299][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 360.028584][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 360.035655][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 360.043030][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 360.051604][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 360.059956][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.067006][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.074354][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 360.082815][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.089910][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.097340][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 360.105482][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 360.113195][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 360.139559][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 360.147717][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 360.156002][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 360.164181][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 360.171274][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 360.178838][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 360.187109][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.194142][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.201976][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 360.237833][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 360.246723][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 360.255027][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 360.262994][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 360.271194][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 360.299759][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 360.308177][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 360.316710][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 360.324126][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 360.334661][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 360.342667][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 360.356188][ T378] device veth0_vlan entered promiscuous mode [ 360.371745][ T380] device veth0_vlan entered promiscuous mode [ 360.378319][ T381] device veth0_vlan entered promiscuous mode [ 360.385565][ T377] device veth0_vlan entered promiscuous mode [ 360.391805][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 360.399403][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 360.407254][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 360.415815][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 360.424093][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 360.432160][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 360.440377][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 360.448984][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 360.457403][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 360.464958][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 360.472421][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 360.480465][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 360.488694][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 360.496278][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 360.503694][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 360.511281][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 360.522250][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 360.530793][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 360.539260][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 360.546338][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 360.559821][ T378] device veth1_macvtap entered promiscuous mode [ 360.571883][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 360.580030][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 360.588333][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 360.596824][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 360.604412][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 360.613077][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 360.621458][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 360.628551][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.636057][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 360.644322][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 360.658833][ T381] device veth1_macvtap entered promiscuous mode [ 360.669981][ T380] device veth1_macvtap entered promiscuous mode [ 360.677723][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 360.686152][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 360.694286][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 360.702024][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 360.710576][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 360.719137][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 360.727422][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 360.736227][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 360.743865][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 360.752275][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 360.761343][ T377] device veth1_macvtap entered promiscuous mode [ 360.783709][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 360.791592][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 360.800163][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 360.808956][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 360.817506][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 360.827023][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 360.835485][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 360.859050][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 360.867545][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 360.876198][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 360.884448][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 360.893675][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 360.902323][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 360.933494][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 360.942355][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 360.950573][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 360.958781][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 361.018963][ T382] device veth0_vlan entered promiscuous mode [ 460.994631][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 461.001869][ C0] (detected by 0, t=10002 jiffies, g=1981, q=841) [ 461.008398][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 9999 (4294983308-4294973309), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 461.022233][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g1981 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 461.033410][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 461.043403][ C0] rcu: RCU grace-period kthread stack dump: [ 461.049308][ C0] task:rcu_preempt state:R running task stack:28664 pid: 14 ppid: 2 flags:0x00004000 [ 461.060303][ C0] Call Trace: [ 461.063685][ C0] [ 461.066710][ C0] __schedule+0xbcf/0x14a0 [ 461.071390][ C0] ? release_firmware_map_entry+0x190/0x190 [ 461.077367][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 461.083215][ C0] ? __mod_timer+0x7c0/0xb40 [ 461.087838][ C0] schedule+0x11e/0x1e0 [ 461.092028][ C0] schedule_timeout+0x159/0x340 [ 461.096904][ C0] ? console_conditional_schedule+0x30/0x30 [ 461.102828][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 461.108312][ C0] ? update_process_times+0x200/0x200 [ 461.113716][ C0] ? prepare_to_swait_event+0x30f/0x330 [ 461.119330][ C0] rcu_gp_fqs_loop+0x2ae/0xfa0 [ 461.124130][ C0] ? dyntick_save_progress_counter+0x1e0/0x1e0 [ 461.130932][ C0] ? rcu_gp_init+0xc30/0xc30 [ 461.135572][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 461.140817][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 461.145440][ C0] rcu_gp_kthread+0x9a/0x360 [ 461.150056][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 461.154766][ C0] ? __kasan_check_read+0x11/0x20 [ 461.159824][ C0] ? __kthread_parkme+0xab/0x1f0 [ 461.164822][ C0] kthread+0x3f5/0x4f0 [ 461.169021][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 461.173726][ C0] ? kthread_blkcg+0xd0/0xd0 [ 461.178343][ C0] ret_from_fork+0x1f/0x30 [ 461.182787][ C0] [ 461.185897][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 461.192319][ C0] Sending NMI from CPU 0 to CPUs 1: [ 461.197696][ C1] NMI backtrace for cpu 1 [ 461.197770][ C1] CPU: 1 PID: 399 Comm: syz.1.18 Not tainted syzkaller #0 [ 461.197789][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 461.197807][ C1] RIP: 0010:tick_program_event+0xa4/0x120 [ 461.197833][ C1] Code: 00 41 83 fc 04 74 6a e8 ba 83 0b 00 31 ff 44 89 f6 e8 60 87 0b 00 31 d2 45 85 f6 0f 95 c2 4c 89 ff 48 89 de e8 5d 7b ff ff 5b <41> 5c 41 5d 41 5e 41 5f 5d c3 e8 8d 83 0b 00 4c 89 ff be 04 00 00 [ 461.197873][ C1] RSP: 0018:ffffc900014f7a10 EFLAGS: 00000092 [ 461.197916][ C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff888114100000 [ 461.197928][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 461.197938][ C1] RBP: ffffc900014f7a30 R08: ffff888114100000 R09: 0000000000000002 [ 461.197950][ C1] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000003 [ 461.197961][ C1] R13: 7fffffffffffffff R14: 0000000000000001 R15: ffff8881f7126e80 [ 461.197973][ C1] FS: 000055558b0db500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 461.197989][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.198001][ C1] CR2: 0000001b34463fff CR3: 0000000132f6e000 CR4: 00000000003506a0 [ 461.198016][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 461.198026][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 461.198037][ C1] Call Trace: [ 461.198131][ C1] [ 461.198139][ C1] hrtimer_reprogram+0x351/0x400 [ 461.198162][ C1] hrtimer_start_range_ns+0xa27/0xb80 [ 461.198182][ C1] common_hrtimer_rearm+0xf6/0x100 [ 461.198202][ C1] posixtimer_rearm+0x139/0x330 [ 461.198220][ C1] dequeue_signal+0x173/0x450 [ 461.198237][ C1] ? _copy_from_user+0x95/0xd0 [ 461.198254][ C1] get_signal+0x67b/0x1430 [ 461.198274][ C1] arch_do_signal_or_restart+0xe2/0x1100 [ 461.198292][ C1] ? load_gs_index+0xc0/0xc0 [ 461.198308][ C1] ? get_sigframe_size+0x10/0x10 [ 461.198327][ C1] exit_to_user_mode_loop+0xa7/0xe0 [ 461.198342][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 461.198358][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 461.198376][ C1] do_syscall_64+0x58/0xa0 [ 461.198395][ C1] ? clear_bhb_loop+0x50/0xa0 [ 461.198411][ C1] ? clear_bhb_loop+0x50/0xa0 [ 461.198426][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 461.198442][ C1] RIP: 0033:0x7fb46c775e59 [ 461.198463][ C1] Code: 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 01 48 [ 461.198477][ C1] RSP: 002b:00007ffca3d82788 EFLAGS: 00000246 [ 461.198490][ C1] RAX: 0000000000000000 RBX: 00007fb46c9eefa0 RCX: 00007fb46c775e59 [ 461.198501][ C1] RDX: 0000200000000300 RSI: 0000000000000000 RDI: 0000000000000000 [ 461.198530][ C1] RBP: 00007fb46c80be6f R08: 0000000000000000 R09: 0000000000000000 [ 461.198541][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 461.198550][ C1] R13: 00007fb46c9eefac R14: 00007fb46c9eefa0 R15: 00007fb46c9eefa0 [ 461.198565][ C1] [ 572.244615][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 211s! [ 572.253208][ C0] Showing busy workqueues and worker pools: [ 572.259140][ C0] workqueue events: flags=0x0 [ 572.263857][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 [ 572.263919][ C0] pending: psi_avgs_work, kfree_rcu_monitor [ 572.263974][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 572.264015][ C0] pending: vmstat_shepherd, kfree_rcu_monitor [ 572.264059][ C0] workqueue events_unbound: flags=0x2 [ 572.297464][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6 [ 572.297512][ C0] in-flight: 10:fsnotify_mark_destroy_workfn, 266:linkwatch_event [ 572.297572][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 572.297624][ C0] workqueue events_power_efficient: flags=0x80 [ 572.326886][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 [ 572.326943][ C0] pending: check_lifetime, neigh_periodic_work [ 572.327000][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 572.327042][ C0] pending: wg_ratelimiter_gc_entries, gc_worker, neigh_periodic_work [ 572.327104][ C0] workqueue rcu_gp: flags=0x8 [ 572.362019][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 572.362071][ C0] pending: process_srcu [ 572.362102][ C0] workqueue netns: flags=0xe000a [ 572.379252][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 572.379297][ C0] in-flight: 267:cleanup_net [ 572.379336][ C0] inactive: cleanup_net [ 572.379361][ C0] workqueue mm_percpu_wq: flags=0x8 [ 572.401055][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 572.401104][ C0] pending: vmstat_update [ 572.401135][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.401175][ C0] pending: vmstat_update [ 572.401203][ C0] workqueue writeback: flags=0x4a [ 572.430748][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.430796][ C0] pending: wb_workfn [ 572.430898][ C0] workqueue kblockd: flags=0x18 [ 572.447269][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 572.447325][ C0] pending: blk_mq_timeout_work [ 572.447380][ C0] workqueue dm_bufio_cache: flags=0x8 [ 572.465722][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 572.465773][ C0] pending: work_fn [ 572.465806][ C0] workqueue mld: flags=0x40008 [ 572.482330][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/1 refcnt=45 [ 572.482388][ C0] pending: mld_ifc_work [ 572.482417][ C0] inactive: mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_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_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work [ 572.482978][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=54 [ 572.483018][ C0] pending: mld_ifc_work [ 572.483070][ 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_dad_work, mld_ifc_work, mld_dad_work, mld_dad_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_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_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_dad_work, mld_ifc_work, mld_dad_work [ 572.483636][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 572.635828][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/1 refcnt=130 [ 572.635881][ C0] in-flight: 329:addrconf_dad_work [ 572.635919][ 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 [ 572.636546][ 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 [ 572.637174][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_verify_work [ 572.637514][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=109 [ 572.637554][ C0] in-flight: 369:addrconf_dad_work [ 572.637652][ 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 [ 572.638270][ 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 [ 572.638895][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 572.638979][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.074953][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.075006][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.075063][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.096338][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.096382][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.096433][ C0] workqueue wg-kex-wg2: flags=0x6 [ 573.117708][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.117752][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.117810][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.139179][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.139224][ C0] pending: wg_packet_handshake_send_worker [ 573.139254][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 573.157923][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 573.157971][ C0] pending: wg_packet_encrypt_worker [ 573.158002][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.158044][ C0] pending: wg_packet_encrypt_worker [ 573.158070][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.189503][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.189551][ C0] pending: wg_packet_handshake_send_worker [ 573.189584][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 573.208261][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 573.208312][ C0] pending: wg_packet_encrypt_worker [ 573.208343][ C0] workqueue wg-kex-wg2: flags=0x6 [ 573.226588][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.226637][ C0] pending: wg_packet_handshake_send_worker [ 573.226668][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.245341][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 573.245390][ C0] pending: wg_packet_encrypt_worker [ 573.245419][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.245462][ C0] pending: wg_packet_encrypt_worker [ 573.245548][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 573.277248][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 573.277301][ C0] pending: wg_packet_encrypt_worker [ 573.277332][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 573.277435][ C0] pending: wg_packet_tx_worker, wg_packet_encrypt_worker [ 573.277477][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.310988][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.311034][ C0] pending: wg_packet_handshake_send_worker [ 573.311065][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 573.329733][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 573.329782][ C0] pending: wg_packet_encrypt_worker [ 573.329813][ C0] workqueue wg-kex-wg2: flags=0x24 [ 573.348153][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.348202][ C0] pending: wg_packet_handshake_receive_worker [ 573.348236][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.367709][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 573.367761][ C0] pending: wg_packet_encrypt_worker [ 573.367791][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 573.367831][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 573.367880][ C0] workqueue wg-kex-wg0: flags=0x24 [ 573.401220][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.401283][ C0] pending: wg_packet_handshake_receive_worker [ 573.401316][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.420418][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.420462][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.420512][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.441816][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.441868][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.441929][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=212s workers=4 idle: 20 371 60 [ 573.441991][ C0] pool 2: cpus=1 node=0 flags=0x1 nice=0 hung=212s workers=3 manager: 39 idle: 26 [ 573.442043][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=212s workers=5 idle: 360 335