[ 3959.711515][ T12] ------------[ cut here ]------------
[ 3959.712093][ T12] conntrack cleanup blocked for 60s
[ 3959.712099][ T12] WARNING: net/netfilter/nf_conntrack_core.c:2511 at nf_conntrack_cleanup_net_list+0x4a0/0x540 [nf_conntrack], CPU#2: kworker/u16:0/12
[ 3959.713083][ T12] Modules linked in: xt_conntrack cls_bpf vxcan can_dev xfrm_interface ip6_gre ip_gre gre macsec ipvlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 unix_diag act_gact cls_flower sch_ingress ipt_REJECT nf_reject_ipv4 ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 3959.714658][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full)
[ 3959.715193][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3959.715546][ T12] Workqueue: netns cleanup_net
[ 3959.715856][ T12] RIP: 0010:nf_conntrack_cleanup_net_list+0x4a0/0x540 [nf_conntrack]
[ 3959.716301][ T12] Code: 00 00 00 65 48 2b 05 cf d1 3c da 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 81 e2 ff <67> 48 0f b9 3a e9 0f ff ff ff 48 c7 c7 bc 6f 38 c0 e8 5a 74 fb d5
[ 3959.717243][ T12] RSP: 0018:ffffc900000c7988 EFLAGS: 00010297
[ 3959.717600][ T12] RAX: 000000010037d52c RBX: ffffc900000c7ae8 RCX: ffffffffc0551b3a
[ 3959.718009][ T12] RDX: 000000010037d52b RSI: 0000000000000004 RDI: ffffffffc037a030
[ 3959.718413][ T12] RBP: ffff888004aa8860 R08: 0000000000000000 R09: ffffed100095510c
[ 3959.718825][ T12] R10: ffff888004aa8863 R11: ffffffffc05482ba R12: 0000000000000001
[ 3959.719224][ T12] R13: ffff888020951600 R14: dffffc0000000000 R15: ffffc900000c79e8
[ 3959.719637][ T12] FS: 0000000000000000(0000) GS:ffff8880d2801000(0000) knlGS:0000000000000000
[ 3959.720097][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3959.720439][ T12] CR2: 00007fef3130c5f0 CR3: 0000000017145001 CR4: 0000000000772ef0
[ 3959.721199][ T12] PKRU: 55555554
[ 3959.721421][ T12] Call Trace:
[ 3959.721645][ T12]
[ 3959.721803][ T12] ? nf_conntrack_cleanup_net_list+0x137/0x540 [nf_conntrack]
[ 3959.722223][ T12] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 3959.722579][ T12] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 3959.722930][ T12] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 3959.723275][ T12] ? _raw_spin_unlock+0x2d/0x50
[ 3959.723571][ T12] ops_undo_list+0x2bf/0x890
[ 3959.723857][ T12] ? netns_install+0x280/0x280
[ 3959.724129][ T12] ? cleanup_net+0x2d6/0x8e0
[ 3959.724410][ T12] cleanup_net+0x3b2/0x8e0
[ 3959.724694][ T12] ? net_passive_dec+0x190/0x190
[ 3959.724967][ T12] ? rcu_is_watching+0x12/0xb0
[ 3959.725255][ T12] ? lock_acquire+0x104/0x140
[ 3959.725542][ T12] process_one_work+0x880/0x1810
[ 3959.725838][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 3959.726124][ T12] ? assign_work+0x168/0x240
[ 3959.726401][ T12] worker_thread+0x591/0xcf0
[ 3959.726692][ T12] ? bh_worker+0x6f0/0x6f0
[ 3959.726967][ T12] kthread+0x37b/0x5f0
[ 3959.727185][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 3959.727459][ T12] ? ret_from_fork+0x71/0x540
[ 3959.727749][ T12] ? __lock_release+0x5d/0x160
[ 3959.728022][ T12] ? lock_acquire+0x104/0x140
[ 3959.728296][ T12] ? rcu_is_watching+0x12/0xb0
[ 3959.728582][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 3959.728857][ T12] ret_from_fork+0x42f/0x540
[ 3959.729131][ T12] ? arch_exit_to_user_mode_prepare.constprop.0+0x140/0x140
[ 3959.729531][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 3959.729806][ T12] ? __switch_to+0x505/0xd50
[ 3959.730084][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 3959.730363][ T12] ret_from_fork_asm+0x11/0x20
[ 3959.730682][ T12]
[ 3959.730898][ T12] irq event stamp: 11900165
[ 3959.731173][ T12] hardirqs last enabled at (11900175): [] __up_console_sem+0x67/0x70
[ 3959.731648][ T12] hardirqs last disabled at (11900186): [] __up_console_sem+0x4c/0x70
[ 3959.732106][ T12] softirqs last enabled at (11899636): [] handle_softirqs+0x524/0x820
[ 3959.732582][ T12] softirqs last disabled at (11899629): [] __irq_exit_rcu+0x6c/0xe0
[ 3959.733044][ T12] ---[ end trace 0000000000000000 ]---