Warning: Permanently added '10.128.1.171' (ED25519) to the list of known hosts. 2026/03/22 23:25:25 parsed 1 programs [ 128.881857][ T28] audit: type=1400 audit(1774221925.138:64): 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 [ 128.902789][ T28] audit: type=1400 audit(1774221925.138:65): 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 [ 130.013017][ T28] audit: type=1400 audit(1774221926.268:66): avc: denied { mounton } for pid=289 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 [ 130.016518][ T289] cgroup: Unknown subsys name 'net' [ 130.036011][ T28] audit: type=1400 audit(1774221926.268:67): avc: denied { mount } for pid=289 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 [ 130.063213][ T28] audit: type=1400 audit(1774221926.298:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 130.063622][ T289] cgroup: Unknown subsys name 'devices' [ 130.207399][ T289] cgroup: Unknown subsys name 'hugetlb' [ 130.213034][ T289] cgroup: Unknown subsys name 'rlimit' [ 130.325581][ T28] audit: type=1400 audit(1774221926.588:69): avc: denied { setattr } for pid=289 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 [ 130.348874][ T28] audit: type=1400 audit(1774221926.588:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 130.369308][ T28] audit: type=1400 audit(1774221926.588:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 130.389722][ T28] audit: type=1400 audit(1774221926.588:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 130.410141][ T28] audit: type=1400 audit(1774221926.588:73): avc: denied { mounton } for pid=289 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 [ 130.418059][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 130.494848][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 131.302829][ T302] request_module fs-gadgetfs succeeded, but still no fs? [ 131.847197][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.854329][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.865720][ T337] device bridge_slave_0 entered promiscuous mode [ 131.872932][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.880425][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.887983][ T337] device bridge_slave_1 entered promiscuous mode [ 131.954997][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.962371][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.969729][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.976820][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.003154][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.011147][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.018805][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.039005][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 132.047433][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.054505][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.069836][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 132.079464][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.086561][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.107095][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 132.116828][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 132.133962][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 132.149010][ T337] device veth0_vlan entered promiscuous mode [ 132.155577][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 132.163833][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 132.171558][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 132.186608][ T337] device veth1_macvtap entered promiscuous mode [ 132.193666][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 132.206170][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 132.220172][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/22 23:25:28 executed programs: 0 [ 132.299914][ T337] syz-executor (337) used greatest stack depth: 21728 bytes left [ 132.444330][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.451640][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.459193][ T361] device bridge_slave_0 entered promiscuous mode [ 132.467289][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.474350][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.482134][ T361] device bridge_slave_1 entered promiscuous mode [ 132.556554][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.563621][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.571373][ T364] device bridge_slave_0 entered promiscuous mode [ 132.580191][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.587381][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.594808][ T364] device bridge_slave_1 entered promiscuous mode [ 132.619353][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.626458][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.633985][ T362] device bridge_slave_0 entered promiscuous mode [ 132.642460][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.649616][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.657312][ T362] device bridge_slave_1 entered promiscuous mode [ 132.699401][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.706492][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.713996][ T366] device bridge_slave_0 entered promiscuous mode [ 132.724172][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.731313][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.738943][ T366] device bridge_slave_1 entered promiscuous mode [ 132.802190][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.809338][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.817062][ T367] device bridge_slave_0 entered promiscuous mode [ 132.824042][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.831458][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.839083][ T367] device bridge_slave_1 entered promiscuous mode [ 133.020958][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.028035][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.038909][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.045985][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.053260][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.060322][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.074213][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.081294][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.088604][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.095753][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.124429][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.131929][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.139414][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.146716][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.153895][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.162135][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 133.169676][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.208076][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.217538][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.226158][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.234312][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.241396][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.248923][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.257330][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.265570][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.272594][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.280023][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.288335][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.295394][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.302866][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.311120][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.318158][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.325716][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.348667][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 133.356527][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.363986][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.372672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.381101][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.388201][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.395758][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.404075][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.412517][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.419593][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.426964][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.434917][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.443110][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.471468][ T367] device veth0_vlan entered promiscuous mode [ 133.480630][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 133.489392][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 133.497724][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 133.505146][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 133.512901][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.520979][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.543862][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.551778][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.559920][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.568272][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.575339][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.583000][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.591545][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.598673][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.606141][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.617453][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 133.625903][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 133.638007][ T367] device veth1_macvtap entered promiscuous mode [ 133.659754][ T364] device veth0_vlan entered promiscuous mode [ 133.666753][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 133.675093][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 133.683419][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 133.691388][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 133.699076][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.706884][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.715191][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.723655][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.730733][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.738326][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.746698][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.754839][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.761921][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.769396][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 133.777880][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.786016][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 133.794118][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.802356][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 133.810461][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 133.818879][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 133.826645][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 133.846288][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 133.854622][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 133.863256][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 133.871695][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 133.880270][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 133.889738][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 133.901617][ T361] device veth0_vlan entered promiscuous mode [ 133.913193][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 133.921802][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 133.930030][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 133.939053][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 133.949601][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 133.958378][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 133.977068][ T364] device veth1_macvtap entered promiscuous mode [ 234.035203][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 234.042302][ C0] (detected by 0, t=10002 jiffies, g=1469, q=504 ncpus=2) [ 234.049525][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294960611-4294950608), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 234.062923][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1469 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 234.074057][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 234.084128][ C0] rcu: RCU grace-period kthread stack dump: [ 234.090027][ C0] task:rcu_preempt state:R running task stack:28496 pid:14 ppid:2 flags:0x00004000 [ 234.100845][ C0] Call Trace: [ 234.104145][ C0] [ 234.107097][ C0] __schedule+0xba6/0x1500 [ 234.111573][ C0] ? release_firmware_map_entry+0x190/0x190 [ 234.117501][ C0] schedule+0xbd/0x170 [ 234.121606][ C0] schedule_timeout+0x159/0x340 [ 234.126489][ C0] ? __cfi_schedule_timeout+0x10/0x10 [ 234.131891][ C0] ? __cfi_process_timeout+0x10/0x10 [ 234.137204][ C0] ? prepare_to_swait_event+0x308/0x320 [ 234.142869][ C0] rcu_gp_fqs_loop+0x2e9/0x10c0 [ 234.147737][ C0] ? _raw_spin_unlock_irq+0x4d/0x70 [ 234.152968][ C0] ? rcu_gp_init+0xf30/0xf30 [ 234.157578][ C0] rcu_gp_kthread+0x99/0x390 [ 234.162275][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 234.167499][ C0] ? __kasan_check_read+0x11/0x20 [ 234.172569][ C0] ? __kthread_parkme+0x142/0x180 [ 234.177634][ C0] kthread+0x281/0x320 [ 234.181805][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 234.187023][ C0] ? __cfi_kthread+0x10/0x10 [ 234.191635][ C0] ret_from_fork+0x1f/0x30 [ 234.196085][ C0] [ 234.199127][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 234.205476][ C0] CPU: 0 PID: 386 Comm: syz.4.21 Not tainted syzkaller #0 [ 234.212602][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 234.222670][ C0] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 234.228602][ C0] Code: 74 12 48 89 fb 48 c7 c7 00 d5 0d 87 e8 21 c2 b5 fc 48 89 df 48 83 3d 96 ec 0c 02 00 74 26 e8 13 0d 00 00 90 fb bf 01 00 00 00 03 be 4b fc 65 8b 05 44 85 01 7b 85 c0 74 03 5b 5d c3 e8 44 94 [ 234.248237][ C0] RSP: 0018:ffffc90000ad7bb0 EFLAGS: 00000246 [ 234.254323][ C0] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 234.262324][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 234.270333][ C0] RBP: ffffc90000ad7bb8 R08: ffffc90000ad7dff R09: 1ffff9200015afbf [ 234.278346][ C0] R10: dffffc0000000000 R11: fffff5200015afc0 R12: dffffc0000000000 [ 234.286348][ C0] R13: 1ffff11022b404e4 R14: 000000001c000004 R15: ffff888115a02720 [ 234.294350][ C0] FS: 00007f0cc2a5e6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 234.303316][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.309926][ C0] CR2: 00000e2d0a67a000 CR3: 000000012ef16000 CR4: 00000000003506b0 [ 234.317926][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.325936][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.333927][ C0] Call Trace: [ 234.337220][ C0] [ 234.340171][ C0] get_signal+0x12a4/0x1520 [ 234.344718][ C0] arch_do_signal_or_restart+0xd1/0x1140 [ 234.350404][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 234.356332][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 234.362526][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 234.367749][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 234.373228][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 234.378718][ C0] do_syscall_64+0x58/0xa0 [ 234.383164][ C0] ? clear_bhb_loop+0x30/0x80 [ 234.387967][ C0] ? clear_bhb_loop+0x30/0x80 [ 234.392680][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 234.398602][ C0] RIP: 0033:0x7f0cc1b9c797 [ 234.403057][ 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 [ 234.422688][ C0] RSP: 002b:00007f0cc2a5e0e8 EFLAGS: 00000246 [ 234.428779][ C0] RAX: 00000000000000ca RBX: 00007f0cc1e15fa8 RCX: 00007f0cc1b9c799 [ 234.436775][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0cc1e15fa8 [ 234.444767][ C0] RBP: 00007f0cc1e15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.452762][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 234.460754][ C0] R13: 00007f0cc1e16038 R14: 00007ffc2185b6a0 R15: 00007ffc2185b788 [ 234.468750][ C0] [ 285.535186][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 151s! [ 285.544401][ C0] Showing busy workqueues and worker pools: [ 285.550335][ C0] workqueue events: flags=0x0 [ 285.555055][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.555150][ C0] pending: kfree_rcu_monitor [ 285.567799][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.567935][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor [ 285.568005][ C0] workqueue events_unbound: flags=0x2 [ 285.588969][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/512 refcnt=7 [ 285.589016][ C0] in-flight: 10:linkwatch_event, 326:fsnotify_mark_destroy_workfn, 8:fsnotify_connector_destroy_workfn [ 285.589162][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 285.589219][ C0] workqueue events_power_efficient: flags=0x80 [ 285.621581][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.621636][ C0] pending: neigh_managed_work, neigh_periodic_work, check_lifetime [ 285.621706][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 285.621749][ C0] pending: wg_ratelimiter_gc_entries, neigh_managed_work, neigh_periodic_work, gc_worker [ 285.621827][ C0] workqueue rcu_gp: flags=0x8 [ 285.660221][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.660272][ C0] pending: srcu_invoke_callbacks [ 285.660305][ C0] workqueue netns: flags=0xe000a [ 285.678236][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 285.678289][ C0] in-flight: 43:cleanup_net [ 285.678392][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.695509][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.695559][ C0] pending: vmstat_update [ 285.695593][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.695632][ C0] pending: vmstat_update [ 285.695667][ C0] workqueue writeback: flags=0x4a [ 285.725291][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.725335][ C0] pending: wb_workfn [ 285.725377][ C0] workqueue kblockd: flags=0x18 [ 285.741697][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 285.741802][ C0] pending: blk_mq_timeout_work [ 285.742156][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.760488][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.760538][ C0] pending: work_fn [ 285.760668][ C0] workqueue mld: flags=0x40008 [ 285.777185][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=47 [ 285.777244][ C0] pending: mld_ifc_work [ 285.777276][ C0] inactive: 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_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_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_dad_work, mld_ifc_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_dad_work, mld_ifc_work [ 285.778771][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=39 [ 285.778814][ C0] pending: mld_ifc_work [ 285.778842][ 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_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work [ 285.780087][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.916549][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=108 [ 285.916605][ C0] in-flight: 40:addrconf_dad_work [ 285.916644][ 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 [ 285.917512][ 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 [ 285.918450][ C0] , addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 285.918553][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=91 [ 285.918593][ C0] in-flight: 383:addrconf_dad_work [ 285.918627][ 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 [ 285.919556][ 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_verify_work, addrconf_verify_work [ 285.920266][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.290320][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.290373][ C0] pending: wg_packet_handshake_send_worker [ 286.290419][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.309245][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.309296][ C0] pending: wg_packet_encrypt_worker [ 286.309332][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.309388][ C0] pending: wg_packet_encrypt_worker [ 286.309427][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.341129][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.341178][ C0] pending: wg_packet_encrypt_worker [ 286.341218][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.341261][ C0] pending: wg_packet_encrypt_worker [ 286.341293][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.372843][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.372890][ C0] pending: wg_packet_handshake_send_worker [ 286.372925][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.391610][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.391661][ C0] pending: wg_packet_encrypt_worker [ 286.391695][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.391739][ C0] pending: wg_packet_encrypt_worker [ 286.391962][ C0] workqueue wg-kex-wg0: flags=0x24 [ 286.423527][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.423579][ C0] pending: wg_packet_handshake_receive_worker [ 286.423670][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.442885][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.442930][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.443057][ C0] workqueue wg-kex-wg1: flags=0x24 [ 286.464465][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.464515][ C0] pending: wg_packet_handshake_receive_worker [ 286.464599][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.483731][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.483779][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.483899][ C0] workqueue wg-kex-wg2: flags=0x24 [ 286.505501][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.505553][ C0] pending: wg_packet_handshake_receive_worker [ 286.505591][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.525042][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.525086][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.541712][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.546775][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.546821][ C0] pending: wg_packet_handshake_send_worker [ 286.546856][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.565546][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.565594][ C0] pending: wg_packet_encrypt_worker [ 286.565628][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.565669][ C0] pending: wg_packet_encrypt_worker [ 286.565701][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.597572][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.597622][ C0] pending: wg_packet_encrypt_worker [ 286.597656][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.597698][ C0] pending: wg_packet_encrypt_worker [ 286.597729][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.629455][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.629511][ C0] pending: wg_packet_encrypt_worker [ 286.629548][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.629592][ C0] pending: wg_packet_encrypt_worker [ 286.629624][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=152s workers=4 idle: 19 356 6 [ 286.629755][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=152s workers=4 idle: 384 24 58 [ 286.629855][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=152s workers=5 idle: 322