[ 4026.576212][ T12] ------------[ cut here ]------------
[ 4026.576862][ T12] conntrack cleanup blocked for 60s
[ 4026.576865][ T12] WARNING: net/netfilter/nf_conntrack_core.c:2511 at nf_conntrack_cleanup_net_list+0x4a0/0x540 [nf_conntrack], CPU#3: kworker/u16:0/12
[ 4026.577939][ T12] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 unix_diag act_gact cls_matchall bonding psample macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb cls_flower sch_prio xt_mark sch_ingress act_mirred cls_basic sch_fq_codel xfrm_user xt_policy xt_HL nft_compat nf_tables amt [last unloaded: netdevsim]
[ 4026.579698][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full)
[ 4026.580328][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4026.580708][ T12] Workqueue: netns cleanup_net
[ 4026.581030][ T12] RIP: 0010:nf_conntrack_cleanup_net_list+0x4a0/0x540 [nf_conntrack]
[ 4026.581499][ T12] Code: 00 00 00 65 48 2b 05 cf 11 71 de 0f 85 a0 00 00 00 48 81 c4 c0 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 8d 3d d0 a1 e6 ff <67> 48 0f b9 3a e9 0f ff ff ff 48 c7 c7 bc 4f 88 c0 e8 7a b4 2f da
[ 4026.582608][ T12] RSP: 0018:ffffc900000c7988 EFLAGS: 00010297
[ 4026.582985][ T12] RAX: 000000010038da4c RBX: ffffc900000c7ae8 RCX: ffffffffc0a0db3a
[ 4026.583475][ T12] RDX: 000000010038da4b RSI: 0000000000000004 RDI: ffffffffc0878030
[ 4026.583912][ T12] RBP: ffff888018997c20 R08: 0000000000000000 R09: ffffed1003132f84
[ 4026.584366][ T12] R10: ffff888018997c23 R11: ffffffffc0a042ba R12: 0000000000000001
[ 4026.584817][ T12] R13: ffff8880127cba00 R14: dffffc0000000000 R15: ffffc900000c79e8
[ 4026.585281][ T12] FS: 0000000000000000(0000) GS:ffff8880ce081000(0000) knlGS:0000000000000000
[ 4026.586187][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4026.586541][ T12] CR2: 00005595adc5fac0 CR3: 0000000005740005 CR4: 0000000000772ef0
[ 4026.586955][ T12] PKRU: 55555554
[ 4026.587185][ T12] Call Trace:
[ 4026.587452][ T12]
[ 4026.587596][ T12] ? nf_conntrack_cleanup_net_list+0x137/0x540 [nf_conntrack]
[ 4026.588026][ T12] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4026.588383][ T12] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4026.588732][ T12] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4026.589102][ T12] ? _raw_spin_unlock+0x2d/0x50
[ 4026.589414][ T12] ops_undo_list+0x2bf/0x890
[ 4026.589715][ T12] ? netns_install+0x280/0x280
[ 4026.590014][ T12] ? cleanup_net+0x2d6/0x8e0
[ 4026.590306][ T12] cleanup_net+0x3b2/0x8e0
[ 4026.590593][ T12] ? net_passive_dec+0x190/0x190
[ 4026.590872][ T12] ? rcu_is_watching+0x12/0xb0
[ 4026.591178][ T12] ? lock_acquire+0x104/0x140
[ 4026.591479][ T12] process_one_work+0x880/0x1810
[ 4026.591822][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4026.592148][ T12] ? assign_work+0x168/0x240
[ 4026.592448][ T12] worker_thread+0x591/0xcf0
[ 4026.592742][ T12] ? bh_worker+0x6f0/0x6f0
[ 4026.593051][ T12] kthread+0x37b/0x5f0
[ 4026.593267][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4026.593534][ T12] ? ret_from_fork+0x71/0x540
[ 4026.593819][ T12] ? __lock_release+0x5d/0x160
[ 4026.594113][ T12] ? lock_acquire+0x104/0x140
[ 4026.594396][ T12] ? rcu_is_watching+0x12/0xb0
[ 4026.594687][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4026.594994][ T12] ret_from_fork+0x42f/0x540
[ 4026.595278][ T12] ? arch_exit_to_user_mode_prepare.constprop.0+0x140/0x140
[ 4026.595680][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4026.595982][ T12] ? __switch_to+0x505/0xd50
[ 4026.596292][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4026.596608][ T12] ret_from_fork_asm+0x11/0x20
[ 4026.596916][ T12]
[ 4026.597129][ T12] irq event stamp: 6686925
[ 4026.597419][ T12] hardirqs last enabled at (6686935): [] __up_console_sem+0x67/0x70
[ 4026.597903][ T12] hardirqs last disabled at (6686942): [] __up_console_sem+0x4c/0x70
[ 4026.598422][ T12] softirqs last enabled at (6686674): [] handle_softirqs+0x524/0x820
[ 4026.598908][ T12] softirqs last disabled at (6686663): [] __irq_exit_rcu+0x6c/0xe0
[ 4026.599388][ T12] ---[ end trace 0000000000000000 ]---