Warning: Permanently added '10.128.1.206' (ED25519) to the list of known hosts. 2025/12/13 08:04:09 parsed 1 programs [ 127.095028][ T28] audit: type=1400 audit(1765613049.596:64): 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 [ 127.097981][ T28] audit: type=1400 audit(1765613049.596:65): 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 [ 127.815533][ T28] audit: type=1400 audit(1765613050.316:66): avc: denied { mounton } for pid=292 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 [ 127.816521][ T292] cgroup: Unknown subsys name 'net' [ 127.838220][ T28] audit: type=1400 audit(1765613050.316:67): avc: denied { mount } for pid=292 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 [ 127.865435][ T28] audit: type=1400 audit(1765613050.346:68): avc: denied { unmount } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 127.865598][ T292] cgroup: Unknown subsys name 'devices' [ 128.011072][ T292] cgroup: Unknown subsys name 'hugetlb' [ 128.016656][ T292] cgroup: Unknown subsys name 'rlimit' [ 128.153973][ T28] audit: type=1400 audit(1765613050.656:69): avc: denied { setattr } for pid=292 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 [ 128.177137][ T28] audit: type=1400 audit(1765613050.656:70): avc: denied { create } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 128.197558][ T28] audit: type=1400 audit(1765613050.656:71): avc: denied { write } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 128.205602][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 128.217911][ T28] audit: type=1400 audit(1765613050.656:72): avc: denied { read } for pid=292 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 [ 128.246521][ T28] audit: type=1400 audit(1765613050.656:73): avc: denied { mounton } for pid=292 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 [ 128.278287][ T292] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 129.013719][ T302] request_module fs-gadgetfs succeeded, but still no fs? [ 129.265521][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.273729][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.282364][ T316] device bridge_slave_0 entered promiscuous mode [ 129.290639][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.297661][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.305564][ T316] device bridge_slave_1 entered promiscuous mode [ 129.614664][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.621743][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.629016][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.636066][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.664672][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.672287][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.680687][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 129.688155][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 129.700205][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 129.708382][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.715435][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.723084][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 129.731327][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.738351][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.762344][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 129.771705][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 129.779773][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 129.793995][ T316] device veth0_vlan entered promiscuous mode [ 129.800299][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 129.808509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready 2025/12/13 08:04:12 executed programs: 0 [ 129.816965][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 129.830397][ T316] device veth1_macvtap entered promiscuous mode [ 129.837193][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 129.848723][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 129.858298][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 129.928064][ T316] syz-executor (316) used greatest stack depth: 21984 bytes left [ 130.003397][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.010482][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.017743][ T367] device bridge_slave_0 entered promiscuous mode [ 130.025964][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.033075][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.040458][ T367] device bridge_slave_1 entered promiscuous mode [ 130.085001][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.092088][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.099600][ T370] device bridge_slave_0 entered promiscuous mode [ 130.112437][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.119674][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.126981][ T370] device bridge_slave_1 entered promiscuous mode [ 130.161879][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.168918][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.176363][ T374] device bridge_slave_0 entered promiscuous mode [ 130.184412][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.191491][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.198767][ T374] device bridge_slave_1 entered promiscuous mode [ 130.214694][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.221783][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.229195][ T372] device bridge_slave_0 entered promiscuous mode [ 130.247261][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.254475][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.262071][ T372] device bridge_slave_1 entered promiscuous mode [ 130.330472][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.337537][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.344977][ T375] device bridge_slave_0 entered promiscuous mode [ 130.351827][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.358849][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.366346][ T375] device bridge_slave_1 entered promiscuous mode [ 130.533946][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 130.543265][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 130.551016][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 130.558350][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 130.566695][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 130.575745][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.582766][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.590295][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 130.598504][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 130.606695][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.613708][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.621165][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 130.636926][ T367] device veth0_vlan entered promiscuous mode [ 130.653337][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 130.661608][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 130.669454][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 130.677242][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 130.684857][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 130.704160][ T367] device veth1_macvtap entered promiscuous mode [ 130.716320][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 130.724483][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 130.731959][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 130.739278][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 130.747783][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 130.756700][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.763756][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.771148][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 130.779388][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 130.787747][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.794776][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.802229][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 130.810453][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 130.818702][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 130.856127][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 130.864858][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 130.885391][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 130.910104][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 130.922519][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 130.931255][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 130.939430][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.946487][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.954926][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 130.963201][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.970248][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.977843][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 131.009988][ T421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 131.021851][ T421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.029333][ T421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.047009][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 131.056184][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 131.064786][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.071839][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.079575][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 131.087935][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 131.096923][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.103989][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.113611][ T374] device veth0_vlan entered promiscuous mode [ 131.127484][ T374] device veth1_macvtap entered promiscuous mode [ 131.183395][ T375] device veth0_vlan entered promiscuous mode [ 131.196534][ T375] device veth1_macvtap entered promiscuous mode [ 231.229427][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 231.236431][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P103/1:b..l [ 231.244266][ C0] (detected by 0, t=10003 jiffies, g=1229, q=538 ncpus=2) [ 231.251454][ C0] task:udevd state:R running task stack:26592 pid:103 ppid:1 flags:0x00004000 [ 231.262234][ C0] Call Trace: [ 231.265503][ C0] [ 231.268430][ C0] __schedule+0xb87/0x14e0 [ 231.272865][ C0] ? __kasan_check_write+0x14/0x20 [ 231.277970][ C0] ? __sched_text_start+0x8/0x8 [ 231.282814][ C0] ? _raw_read_unlock_irqrestore+0x34/0x50 [ 231.288612][ C0] ? ep_poll_callback+0x856/0x990 [ 231.293629][ C0] ? preempt_schedule+0xa7/0xb0 [ 231.298473][ C0] preempt_schedule_common+0x9b/0xf0 [ 231.303751][ C0] preempt_schedule+0xa7/0xb0 [ 231.308421][ C0] ? __cfi_preempt_schedule+0x10/0x10 [ 231.313785][ C0] ? __kasan_check_write+0x14/0x20 [ 231.318883][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 231.324332][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 231.330222][ C0] preempt_schedule_thunk+0x16/0x18 [ 231.335419][ C0] _raw_spin_unlock_irqrestore+0x6f/0x80 [ 231.341042][ C0] __wake_up_sync_key+0x166/0x280 [ 231.346063][ C0] ? __cfi___wake_up_sync_key+0x10/0x10 [ 231.351608][ C0] ? __kasan_check_write+0x14/0x20 [ 231.356710][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 231.362165][ C0] sock_def_readable+0x11e/0x300 [ 231.367100][ C0] ? __cfi_sock_def_readable+0x10/0x10 [ 231.372562][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 231.378364][ C0] ? skb_queue_tail+0xcb/0xf0 [ 231.383039][ C0] netlink_sendskb+0x12d/0x1f0 [ 231.387801][ C0] netlink_unicast+0x3ab/0xa30 [ 231.392567][ C0] netlink_sendmsg+0x8aa/0xbc0 [ 231.397324][ C0] ? __cfi_netlink_sendmsg+0x10/0x10 [ 231.402597][ C0] ? security_socket_sendmsg+0x93/0xb0 [ 231.408049][ C0] ? __cfi_netlink_sendmsg+0x10/0x10 [ 231.413327][ C0] ____sys_sendmsg+0x5a9/0x990 [ 231.418083][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 231.423107][ C0] ? import_iovec+0x7c/0xb0 [ 231.427612][ C0] ___sys_sendmsg+0x21c/0x290 [ 231.432282][ C0] ? __sys_sendmsg+0x270/0x270 [ 231.437046][ C0] ? slab_free_freelist_hook+0xc2/0x190 [ 231.442592][ C0] ? __kasan_check_read+0x11/0x20 [ 231.447607][ C0] ? __fdget+0x15b/0x220 [ 231.451843][ C0] __x64_sys_sendmsg+0x1f0/0x2c0 [ 231.456777][ C0] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 231.462230][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 231.468294][ C0] x64_sys_call+0x171/0x9a0 [ 231.472792][ C0] do_syscall_64+0x4c/0xa0 [ 231.477201][ C0] ? clear_bhb_loop+0x30/0x80 [ 231.481874][ C0] ? clear_bhb_loop+0x30/0x80 [ 231.486544][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 231.492444][ C0] RIP: 0033:0x7f06ac4a7407 [ 231.496853][ C0] RSP: 002b:00007ffec34aa020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 231.505258][ C0] RAX: ffffffffffffffda RBX: 00007f06acb6b880 RCX: 00007f06ac4a7407 [ 231.513219][ C0] RDX: 0000000000000000 RSI: 00007ffec34aa080 RDI: 0000000000000004 [ 231.521183][ C0] RBP: 0000556597965e10 R08: 0000000000000000 R09: 0000000000000000 [ 231.529147][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000b2 [ 231.537108][ C0] R13: 000055659770fd80 R14: 0000000000000000 R15: 0000000000000000 [ 231.545082][ C0] [ 231.548097][ C0] rcu: rcu_preempt kthread starved for 10033 jiffies! g1229 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 231.559198][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 231.569154][ C0] rcu: RCU grace-period kthread stack dump: [ 231.575042][ C0] task:rcu_preempt state:R running task stack:28528 pid:14 ppid:2 flags:0x00004000 [ 231.585810][ C0] Call Trace: [ 231.589081][ C0] [ 231.592011][ C0] __schedule+0xb87/0x14e0 [ 231.596436][ C0] ? __sched_text_start+0x8/0x8 [ 231.601284][ C0] schedule+0xbd/0x170 [ 231.605353][ C0] schedule_timeout+0x12c/0x2e0 [ 231.610195][ C0] ? __cfi_schedule_timeout+0x10/0x10 [ 231.615558][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 231.621012][ C0] ? __cfi_process_timeout+0x10/0x10 [ 231.626292][ C0] ? prepare_to_swait_event+0x308/0x320 [ 231.631836][ C0] rcu_gp_fqs_loop+0x2d8/0x10a0 [ 231.636679][ C0] ? rcu_gp_init+0xf10/0xf10 [ 231.641260][ C0] rcu_gp_kthread+0x95/0x370 [ 231.645843][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 231.651054][ C0] ? __kasan_check_read+0x11/0x20 [ 231.656071][ C0] ? __kthread_parkme+0x142/0x180 [ 231.661092][ C0] kthread+0x281/0x320 [ 231.665159][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 231.670354][ C0] ? __cfi_kthread+0x10/0x10 [ 231.674939][ C0] ret_from_fork+0x1f/0x30 [ 231.679354][ C0] [ 231.682366][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 231.688673][ C0] CPU: 0 PID: 439 Comm: syz.3.27 Not tainted syzkaller #0 [ 231.695774][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 231.705817][ C0] RIP: 0010:get_signal+0x12a4/0x1520 [ 231.711122][ C0] Code: 49 bc 00 00 00 00 00 fc ff df 43 80 7c 25 00 00 74 08 4c 89 ff e8 3c 9e 6f 00 49 c7 07 00 00 00 00 48 8b 7d b0 e8 1c 67 af 03 77 ff ff ff e8 b2 22 2b 00 48 8b 7d b8 48 89 f8 48 c1 e8 03 42 [ 231.730734][ C0] RSP: 0018:ffffc90000d97ba8 EFLAGS: 00000286 [ 231.736795][ C0] RAX: 0000000080000000 RBX: 0000000000000021 RCX: 0000000000000000 [ 231.744756][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000ffffffff [ 231.752715][ C0] RBP: ffffc90000d97c90 R08: dffffc0000000000 R09: fffff520001b2fc0 [ 231.760677][ C0] R10: fffff520001b2fc0 R11: 1ffff920001b2fbc R12: dffffc0000000000 [ 231.768641][ C0] R13: 1ffff11022b774e4 R14: 000000001c000004 R15: ffff888115bba720 [ 231.776604][ C0] FS: 00007f70cf7bd6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 231.785526][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 231.792105][ C0] CR2: 000020000006b000 CR3: 0000000114f87000 CR4: 00000000003506b0 [ 231.800074][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 231.808039][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 231.816004][ C0] Call Trace: [ 231.819293][ C0] [ 231.822219][ C0] arch_do_signal_or_restart+0xb0/0x1030 [ 231.827852][ C0] ? __ia32_sys_rt_sigreturn+0x5e7/0x6c0 [ 231.833480][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 231.839370][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 231.845519][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 231.850712][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 231.856168][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 231.861628][ C0] do_syscall_64+0x58/0xa0 [ 231.866039][ C0] ? clear_bhb_loop+0x30/0x80 [ 231.870720][ C0] ? clear_bhb_loop+0x30/0x80 [ 231.875392][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 231.881281][ C0] RIP: 0033:0x7f70ce98f747 [ 231.885690][ C0] Code: ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 [ 231.905291][ C0] RSP: 002b:00007f70cf7bd0e8 EFLAGS: 00000246 [ 231.911363][ C0] RAX: 00000000000000ca RBX: 00007f70cebe5fa8 RCX: 00007f70ce98f749 [ 231.919330][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f70cebe5fa8 [ 231.927297][ C0] RBP: 00007f70cebe5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.935265][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.943226][ C0] R13: 00007f70cebe6038 R14: 00007ffecf3163e0 R15: 00007ffecf3164c8 [ 231.951197][ C0] [ 285.419412][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 154s! [ 285.428467][ C0] Showing busy workqueues and worker pools: [ 285.434367][ C0] workqueue events: flags=0x0 [ 285.439041][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.439135][ C0] in-flight: 60:fqdir_free_fn [ 285.439223][ C0] pending: psi_avgs_work [ 285.439249][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 285.439320][ C0] pending: vmstat_shepherd, kfree_rcu_monitor [ 285.439360][ C0] workqueue events_unbound: flags=0x2 [ 285.475922][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6 [ 285.475957][ C0] in-flight: 8:linkwatch_event [ 285.475990][ C0] pending: fsnotify_mark_destroy_workfn, flush_memcg_stats_dwork, toggle_allocation_gate [ 285.476044][ C0] workqueue events_power_efficient: flags=0x80 [ 285.504594][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=6/256 refcnt=7 [ 285.504632][ C0] pending: wg_ratelimiter_gc_entries, neigh_managed_work, neigh_managed_work, neigh_periodic_work, neigh_periodic_work, gc_worker [ 285.504752][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.504784][ C0] pending: check_lifetime [ 285.504806][ C0] workqueue netns: flags=0xe000a [ 285.543302][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 285.543336][ C0] in-flight: 43:cleanup_net [ 285.543370][ C0] inactive: cleanup_net [ 285.543395][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.564888][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.564924][ C0] pending: vmstat_update [ 285.564950][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.564981][ C0] pending: vmstat_update [ 285.565007][ C0] workqueue writeback: flags=0x4a [ 285.594374][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 285.594406][ C0] pending: wb_workfn [ 285.594431][ C0] workqueue kblockd: flags=0x18 [ 285.610673][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 285.610709][ C0] pending: blk_mq_timeout_work [ 285.611027][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.629269][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.629307][ C0] pending: work_fn [ 285.641089][ C0] workqueue mld: flags=0x40008 [ 285.645851][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=58 [ 285.645891][ C0] pending: mld_dad_work [ 285.645915][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_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_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_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_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_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work [ 285.647283][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=45 [ 285.647317][ C0] pending: mld_ifc_work [ 285.647335][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_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_dad_work, mld_ifc_work, mld_dad_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_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_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_dad_work, mld_dad_work, mld_dad_work [ 285.648161][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.805067][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=94 [ 285.805110][ C0] in-flight: 39:addrconf_dad_work [ 285.805139][ 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 [ 285.805912][ 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_verify_work, addrconf_verify_work, addrconf_verify_work [ 285.806425][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=124 [ 285.806458][ C0] in-flight: 364:addrconf_dad_work [ 285.806480][ 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 [ 285.807054][ 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 [ 285.807761][ 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_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 285.808251][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.208784][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.208830][ C0] pending: wg_packet_encrypt_worker [ 286.208860][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.208894][ C0] pending: wg_packet_encrypt_worker [ 286.208918][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.240467][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.240506][ C0] pending: wg_packet_encrypt_worker [ 286.240530][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.240562][ C0] pending: wg_packet_encrypt_worker [ 286.240584][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.271867][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.271902][ C0] pending: wg_packet_handshake_send_worker [ 286.271929][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.290525][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.290562][ C0] pending: wg_packet_encrypt_worker [ 286.290587][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.290619][ C0] pending: wg_packet_encrypt_worker [ 286.290772][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.322066][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.322103][ C0] pending: wg_packet_handshake_send_worker [ 286.322128][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.340708][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.340744][ C0] pending: wg_packet_encrypt_worker [ 286.340766][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.340797][ C0] pending: wg_packet_encrypt_worker [ 286.340820][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.372095][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 286.372129][ C0] pending: wg_packet_handshake_send_worker [ 286.372154][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.390744][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.390780][ C0] pending: wg_packet_encrypt_worker [ 286.390803][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.390835][ C0] pending: wg_packet_encrypt_worker [ 286.390857][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.422390][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.422426][ C0] pending: wg_packet_encrypt_worker [ 286.422450][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.422481][ C0] pending: wg_packet_encrypt_worker [ 286.422660][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.453950][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.453985][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.454033][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.475221][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.475253][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.475375][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.496569][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 286.496604][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.496702][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=155s workers=4 idle: 363 19 6 [ 286.496751][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=155s workers=4 idle: 433 24 [ 286.496792][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=155s workers=6 idle: 323 428 421 10