Warning: Permanently added '10.128.0.46' (ED25519) to the list of known hosts. 2026/03/20 14:22:40 parsed 1 programs [ 169.965317][ T28] audit: type=1400 audit(1774016560.004:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 169.986057][ T28] audit: type=1400 audit(1774016560.004:65): avc: denied { module_request } for pid=283 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 [ 170.681116][ T28] audit: type=1400 audit(1774016560.714:66): avc: denied { mounton } for pid=291 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 170.682156][ T291] cgroup: Unknown subsys name 'net' [ 170.703744][ T28] audit: type=1400 audit(1774016560.714:67): avc: denied { mount } for pid=291 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 [ 170.731093][ T28] audit: type=1400 audit(1774016560.744:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 170.731275][ T291] cgroup: Unknown subsys name 'devices' [ 170.874045][ T291] cgroup: Unknown subsys name 'hugetlb' [ 170.879678][ T291] cgroup: Unknown subsys name 'rlimit' [ 171.016966][ T28] audit: type=1400 audit(1774016561.054:69): avc: denied { setattr } for pid=291 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 [ 171.040536][ T28] audit: type=1400 audit(1774016561.054:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 171.060994][ T28] audit: type=1400 audit(1774016561.054:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 171.069376][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 171.081359][ T28] audit: type=1400 audit(1774016561.054:72): avc: denied { read } for pid=291 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 [ 171.109955][ T28] audit: type=1400 audit(1774016561.054:73): avc: denied { mounton } for pid=291 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 [ 171.140283][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 171.879240][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 172.090115][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.120086][ T318] bridge0: port 1(bridge_slave_0) entered disabled state [ 172.142640][ T318] device bridge_slave_0 entered promiscuous mode [ 172.179657][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.201980][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.209488][ T318] device bridge_slave_1 entered promiscuous mode [ 172.400161][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.407245][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.414566][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.421589][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.450356][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 172.458279][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 172.465556][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.479505][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.487875][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.494948][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.502956][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.511161][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.518220][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.530196][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 172.542285][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 172.563290][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 172.574544][ T318] device veth0_vlan entered promiscuous mode [ 172.582369][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 172.596492][ T318] device veth1_macvtap entered promiscuous mode [ 172.603717][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2026/03/20 14:22:42 executed programs: 0 [ 172.613194][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 172.620703][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 172.637172][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 172.645900][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 172.856881][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.863964][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 172.871257][ T368] device bridge_slave_0 entered promiscuous mode [ 172.879496][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.886573][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.893973][ T368] device bridge_slave_1 entered promiscuous mode [ 172.937910][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.945090][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 172.952576][ T374] device bridge_slave_0 entered promiscuous mode [ 172.980923][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.987991][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.995354][ T374] device bridge_slave_1 entered promiscuous mode [ 173.078828][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.085934][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.093568][ T369] device bridge_slave_0 entered promiscuous mode [ 173.111588][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.118857][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.126316][ T369] device bridge_slave_1 entered promiscuous mode [ 173.164661][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.171688][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.179423][ T373] device bridge_slave_0 entered promiscuous mode [ 173.189128][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.196282][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.203751][ T373] device bridge_slave_1 entered promiscuous mode [ 173.227062][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.234147][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.241409][ T375] device bridge_slave_0 entered promiscuous mode [ 173.269760][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.276862][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.284276][ T375] device bridge_slave_1 entered promiscuous mode [ 173.418082][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.425132][ T369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.432399][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.439435][ T369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.448110][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.455425][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.463372][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 173.470697][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 173.478278][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 173.486628][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 173.494779][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.501783][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.509240][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 173.517619][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 173.525825][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.532841][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.540157][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 173.547744][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 173.555238][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.577123][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 173.585392][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 173.593524][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.600551][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.608032][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 173.616359][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 173.624606][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.631603][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.638985][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.660511][ T374] device veth0_vlan entered promiscuous mode [ 173.667651][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 173.676443][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 173.684431][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 173.691761][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 173.699503][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 173.707883][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 173.735013][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 173.743218][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 173.766013][ T374] device veth1_macvtap entered promiscuous mode [ 173.773724][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 173.782587][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 173.815330][ T368] device veth0_vlan entered promiscuous mode [ 173.823411][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 173.831423][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 173.838936][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 173.846517][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 173.854254][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 173.862668][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 173.871000][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 173.879338][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 173.891429][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 173.899839][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.906877][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.914223][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 173.922478][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.929479][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.937045][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.976991][ T368] device veth1_macvtap entered promiscuous mode [ 173.994539][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 174.003920][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 174.020659][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 174.030853][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 174.043752][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.050807][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 174.058944][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 174.067187][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.074225][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 174.081727][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 174.090221][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 174.098857][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.105910][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 174.114073][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 174.122998][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.130022][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 174.179851][ T375] device veth0_vlan entered promiscuous mode [ 174.194855][ T375] device veth1_macvtap entered promiscuous mode [ 174.215419][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 174.224369][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 174.233246][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 174.243795][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 174.253156][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 174.266822][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 174.275294][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 174.283377][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 174.290989][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 174.300161][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 174.309825][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 174.318233][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 174.326564][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 174.335194][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 174.343774][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 174.352416][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 174.360802][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 174.369100][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 174.385778][ T369] device veth0_vlan entered promiscuous mode [ 174.400880][ T373] device veth0_vlan entered promiscuous mode [ 174.432613][ T373] device veth1_macvtap entered promiscuous mode [ 174.475889][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 174.488021][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 174.496605][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 174.505575][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 174.514912][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 174.523962][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 174.532096][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 174.540250][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 174.548440][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 174.556369][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 174.564660][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 174.573269][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 174.581505][ T360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 274.621887][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 274.628962][ C0] (detected by 0, t=10002 jiffies, g=1133, q=424 ncpus=2) [ 274.636159][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294964678-4294954675), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 274.649513][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1133 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 274.660612][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 274.670657][ C0] rcu: RCU grace-period kthread stack dump: [ 274.676533][ C0] task:rcu_preempt state:R running task stack:28352 pid:14 ppid:2 flags:0x00004000 [ 274.687318][ C0] Call Trace: [ 274.690587][ C0] [ 274.693509][ C0] __schedule+0xba6/0x1500 [ 274.697945][ C0] ? release_firmware_map_entry+0x190/0x190 [ 274.703850][ C0] schedule+0xbd/0x170 [ 274.707922][ C0] schedule_timeout+0x159/0x340 [ 274.712766][ C0] ? __cfi_schedule_timeout+0x10/0x10 [ 274.718136][ C0] ? __cfi_process_timeout+0x10/0x10 [ 274.723419][ C0] ? prepare_to_swait_event+0x308/0x320 [ 274.728961][ C0] rcu_gp_fqs_loop+0x2e9/0x10c0 [ 274.733894][ C0] ? _raw_spin_unlock_irq+0x4d/0x70 [ 274.739093][ C0] ? rcu_gp_init+0xf30/0xf30 [ 274.743675][ C0] rcu_gp_kthread+0x99/0x390 [ 274.748253][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 274.753441][ C0] ? __kasan_check_read+0x11/0x20 [ 274.758545][ C0] ? __kthread_parkme+0x142/0x180 [ 274.763561][ C0] kthread+0x281/0x320 [ 274.767623][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 274.772821][ C0] ? __cfi_kthread+0x10/0x10 [ 274.777406][ C0] ret_from_fork+0x1f/0x30 [ 274.781820][ C0] [ 274.784832][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 274.791177][ C0] CPU: 0 PID: 439 Comm: syz.3.20 Not tainted syzkaller #0 [ 274.798274][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 274.808314][ C0] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 274.814130][ C0] Code: 74 12 48 89 fb 48 c7 c7 00 d5 0d 87 e8 41 ff b5 fc 48 89 df 48 83 3d 96 2c 0d 02 00 74 26 e8 13 0d 00 00 90 fb bf 01 00 00 00 03 fb 4b fc 65 8b 05 44 c5 01 7b 85 c0 74 03 5b 5d c3 e8 44 d4 [ 274.833740][ C0] RSP: 0018:ffffc90000d47bb0 EFLAGS: 00000246 [ 274.839809][ C0] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 274.847773][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 274.855735][ C0] RBP: ffffc90000d47bb8 R08: ffffc90000d47dff R09: 1ffff920001a8fbf [ 274.863703][ C0] R10: dffffc0000000000 R11: fffff520001a8fc0 R12: dffffc0000000000 [ 274.871668][ C0] R13: 1ffff11022c07944 R14: 000000001c000004 R15: ffff88811603ca20 [ 274.879632][ C0] FS: 00007f63768166c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 274.888552][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 274.895127][ C0] CR2: 000020000006b000 CR3: 0000000132533000 CR4: 00000000003506b0 [ 274.903098][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 274.911060][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 274.919022][ C0] Call Trace: [ 274.922306][ C0] [ 274.925232][ C0] get_signal+0x12a4/0x1520 [ 274.929741][ C0] arch_do_signal_or_restart+0xd1/0x1140 [ 274.935371][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 274.941345][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 274.947499][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 274.952689][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 274.958148][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 274.963606][ C0] do_syscall_64+0x58/0xa0 [ 274.968027][ C0] ? clear_bhb_loop+0x30/0x80 [ 274.972695][ C0] ? clear_bhb_loop+0x30/0x80 [ 274.977364][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 274.983246][ C0] RIP: 0033:0x7f637599c797 [ 274.987702][ 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 [ 275.007306][ C0] RSP: 002b:00007f63768160e8 EFLAGS: 00000246 [ 275.013379][ C0] RAX: 00000000000000ca RBX: 00007f6375c15fa8 RCX: 00007f637599c799 [ 275.021350][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6375c15fa8 [ 275.029317][ C0] RBP: 00007f6375c15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.037282][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 275.045246][ C0] R13: 00007f6375c16038 R14: 00007ffdae368bc0 R15: 00007ffdae368ca8 [ 275.053214][ C0] [ 428.812093][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 254s! [ 428.821053][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x1 nice=0 stuck for 254s! [ 428.829962][ C0] Showing busy workqueues and worker pools: [ 428.835960][ C0] workqueue events: flags=0x0 [ 428.840635][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 [ 428.840682][ C0] pending: psi_avgs_work, kfree_rcu_monitor [ 428.840725][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.840759][ C0] pending: vmstat_shepherd, kfree_rcu_monitor [ 428.840864][ C0] workqueue events_unbound: flags=0x2 [ 428.874175][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=4/512 refcnt=6 [ 428.874214][ C0] in-flight: 360:linkwatch_event linkwatch_event [ 428.874255][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 428.874398][ C0] workqueue events_power_efficient: flags=0x80 [ 428.902100][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=6/256 refcnt=7 [ 428.902151][ C0] pending: wg_ratelimiter_gc_entries, neigh_managed_work, neigh_managed_work, neigh_periodic_work, neigh_periodic_work, gc_worker [ 428.902287][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.902323][ C0] pending: check_lifetime [ 428.902351][ C0] workqueue netns: flags=0xe000a [ 428.940882][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/1 refcnt=3 [ 428.940922][ C0] in-flight: 10:cleanup_net [ 428.940952][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.958078][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 428.958117][ C0] pending: vmstat_update [ 428.958148][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.958181][ C0] pending: vmstat_update [ 428.958217][ C0] workqueue writeback: flags=0x4a [ 428.987631][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 428.987677][ C0] pending: wb_workfn [ 428.987706][ C0] workqueue kblockd: flags=0x18 [ 429.003969][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 429.004010][ C0] pending: blk_mq_timeout_work [ 429.004269][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.022550][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.022593][ C0] pending: work_fn [ 429.022689][ C0] workqueue mld: flags=0x40008 [ 429.039104][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/1 refcnt=62 [ 429.039146][ C0] pending: mld_ifc_work [ 429.039173][ C0] inactive: 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_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_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_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_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_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work [ 429.040934][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=23 [ 429.040969][ C0] pending: mld_ifc_work [ 429.040992][ C0] inactive: 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_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 [ 429.041600][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.176481][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/1 refcnt=168 [ 429.176528][ C0] in-flight: 39:addrconf_dad_work [ 429.176563][ 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 [ 429.177259][ 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 [ 429.178099][ 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 [ 429.178823][ 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_verify_work, addrconf_verify_work [ 429.179049][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=83 [ 429.179084][ C0] in-flight: 415:addrconf_dad_work [ 429.179139][ 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 [ 429.179965][ 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, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 429.180551][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.637587][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.637632][ C0] pending: wg_packet_encrypt_worker [ 429.637666][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.637701][ C0] pending: wg_packet_encrypt_worker [ 429.637727][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.669301][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.669342][ C0] pending: wg_packet_encrypt_worker [ 429.669370][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.669404][ C0] pending: wg_packet_encrypt_worker [ 429.669436][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.700729][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.700766][ C0] pending: wg_packet_handshake_send_worker [ 429.700795][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.719385][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.719432][ C0] pending: wg_packet_encrypt_worker [ 429.719458][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.719492][ C0] pending: wg_packet_encrypt_worker [ 429.719582][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.750869][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.750911][ C0] pending: wg_packet_handshake_send_worker [ 429.750941][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.769819][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.769857][ C0] pending: wg_packet_encrypt_worker [ 429.769886][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.769920][ C0] pending: wg_packet_encrypt_worker [ 429.769946][ C0] workqueue wg-kex-wg1: flags=0x24 [ 429.801332][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.801368][ C0] in-flight: 24:wg_packet_handshake_receive_worker [ 429.801405][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.821127][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.821167][ C0] pending: wg_packet_encrypt_worker [ 429.821196][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.821231][ C0] pending: wg_packet_encrypt_worker [ 429.821359][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.852837][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.852876][ C0] pending: wg_packet_handshake_send_worker [ 429.852907][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.871485][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.871527][ C0] pending: wg_packet_encrypt_worker [ 429.871554][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.871588][ C0] pending: wg_packet_encrypt_worker [ 429.871730][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.903447][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.903490][ C0] pending: wg_packet_handshake_send_worker [ 429.903524][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.922130][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.922176][ C0] pending: wg_packet_encrypt_worker [ 429.922209][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.922242][ C0] pending: wg_packet_encrypt_worker [ 429.922270][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.953711][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.953756][ C0] pending: wg_packet_handshake_send_worker [ 429.953788][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.972386][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.972430][ C0] pending: wg_packet_encrypt_worker [ 429.972460][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.972496][ C0] pending: wg_packet_encrypt_worker [ 429.972523][ C0] workqueue wg-kex-wg2: flags=0x6 [ 430.003815][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 430.003853][ C0] pending: wg_packet_handshake_send_worker [ 430.003884][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 430.022494][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 430.022535][ C0] pending: wg_packet_encrypt_worker [ 430.022564][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.022599][ C0] pending: wg_packet_encrypt_worker [ 430.022626][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.053927][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 430.053965][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.054013][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.075203][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 430.075238][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.075362][ C0] workqueue wg-kex-wg2: flags=0x6 [ 430.096657][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 430.096692][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.096739][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.117977][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 430.118022][ C0] pending: wg_packet_handshake_send_worker [ 430.118053][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 430.136684][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 430.136734][ C0] pending: wg_packet_encrypt_worker [ 430.136766][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.136801][ C0] pending: wg_packet_encrypt_worker [ 430.136828][ C0] workqueue wg-kex-wg1: flags=0x6 [ 430.168233][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 430.168274][ C0] pending: wg_packet_handshake_send_worker [ 430.168306][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 430.187006][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 430.187045][ C0] pending: wg_packet_encrypt_worker [ 430.187075][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.187109][ C0] pending: wg_packet_encrypt_worker [ 430.187143][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 430.218704][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 430.218747][ C0] pending: wg_packet_encrypt_worker [ 430.218776][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.218811][ C0] pending: wg_packet_encrypt_worker [ 430.218837][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=255s workers=4 idle: 362 6 19 [ 430.218887][ C0] pool 2: cpus=1 node=0 flags=0x1 nice=0 hung=255s workers=4 manager: 60 idle: 363 [ 430.219034][ C0] pool 4: cpus=0-1 flags=0x5 nice=0 hung=255s workers=5 manager: 43 idle: 8 361