[ 4101.130953][ T12] ------------[ cut here ]------------
[ 4101.131440][ T12] conntrack cleanup blocked for 60s
[ 4101.131443][ 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
[ 4101.132396][ T12] Modules linked in: xt_conntrack xt_length act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_flower unix_diag act_gact cls_matchall sch_ingress bonding psample xfrm_user macsec ip6_gre ip_gre gre cls_u32 sch_htb ipt_REJECT nf_reject_ipv4 ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router [last unloaded: netdevsim]
[ 4101.134230][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.19.0-rc3-virtme #1 PREEMPT(full)
[ 4101.134787][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4101.135130][ T12] Workqueue: netns cleanup_net
[ 4101.135417][ T12] RIP: 0010:nf_conntrack_cleanup_net_list+0x4a0/0x540 [nf_conntrack]
[ 4101.135841][ T12] Code: 00 00 00 65 48 2b 05 cf d1 34 f0 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 c1 db ff <67> 48 0f b9 3a e9 0f ff ff ff 48 c7 c7 bc bf 59 c0 e8 5a 76 f3 eb
[ 4101.136967][ T12] RSP: 0000:ffffc900000c7988 EFLAGS: 00010297
[ 4101.137314][ T12] RAX: 000000010039fd9b RBX: ffffc900000c7ae8 RCX: ffffffffc07d2b3a
[ 4101.137810][ T12] RDX: 000000010039fd9a RSI: 0000000000000004 RDI: ffffffffc058f030
[ 4101.138317][ T12] RBP: ffff88800924c3e0 R08: 0000000000000000 R09: ffffed100124987c
[ 4101.138820][ T12] R10: ffff88800924c3e3 R11: ffffffffc07c92ba R12: 0000000000000001
[ 4101.139269][ T12] R13: ffff888013968100 R14: dffffc0000000000 R15: ffffc900000c79e8
[ 4101.139670][ T12] FS: 0000000000000000(0000) GS:ffff8880bc680000(0000) knlGS:0000000000000000
[ 4101.140144][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4101.140839][ T12] CR2: 000056274099e070 CR3: 0000000022d45002 CR4: 0000000000772ef0
[ 4101.141345][ T12] PKRU: 55555554
[ 4101.141596][ T12] Call Trace:
[ 4101.141845][ T12]
[ 4101.142028][ T12] ? nf_conntrack_cleanup_net_list+0x137/0x540 [nf_conntrack]
[ 4101.142542][ T12] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4101.142974][ T12] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4101.143400][ T12] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4101.143820][ T12] ? _raw_spin_unlock+0x2d/0x50
[ 4101.144132][ T12] ops_undo_list+0x2bf/0x890
[ 4101.144406][ T12] ? netns_install+0x280/0x280
[ 4101.144704][ T12] ? cleanup_net+0x2d6/0x8e0
[ 4101.145049][ T12] cleanup_net+0x3b2/0x8e0
[ 4101.145336][ T12] ? net_passive_dec+0x190/0x190
[ 4101.145605][ T12] ? rcu_is_watching+0x12/0xb0
[ 4101.145882][ T12] ? lock_acquire+0x104/0x140
[ 4101.146161][ T12] process_one_work+0x880/0x1810
[ 4101.146442][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4101.146717][ T12] ? assign_work+0x168/0x240
[ 4101.147073][ T12] worker_thread+0x591/0xcf0
[ 4101.147412][ T12] ? bh_worker+0x6f0/0x6f0
[ 4101.147748][ T12] kthread+0x37b/0x5f0
[ 4101.148004][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4101.148294][ T12] ? ret_from_fork+0x71/0x540
[ 4101.148630][ T12] ? __lock_release+0x5d/0x160
[ 4101.148944][ T12] ? lock_acquire+0x104/0x140
[ 4101.149217][ T12] ? rcu_is_watching+0x12/0xb0
[ 4101.149488][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4101.149756][ T12] ret_from_fork+0x42f/0x540
[ 4101.150035][ T12] ? arch_exit_to_user_mode_prepare.constprop.0+0x140/0x140
[ 4101.150426][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4101.150755][ T12] ? __switch_to+0x505/0xd50
[ 4101.151076][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4101.151344][ T12] ret_from_fork_asm+0x11/0x20
[ 4101.151639][ T12]
[ 4101.152003][ T12] irq event stamp: 11382845
[ 4101.152290][ T12] hardirqs last enabled at (11382853): [] __up_console_sem+0x67/0x70
[ 4101.152874][ T12] hardirqs last disabled at (11382860): [] __up_console_sem+0x4c/0x70
[ 4101.153341][ T12] softirqs last enabled at (11382412): [] handle_softirqs+0x524/0x820
[ 4101.153926][ T12] softirqs last disabled at (11382407): [] __irq_exit_rcu+0x6c/0xe0
[ 4101.154395][ T12] ---[ end trace 0000000000000000 ]---