[ 4061.985638][ T12] ------------[ cut here ]------------
[ 4061.986244][ T12] conntrack cleanup blocked for 60s
[ 4061.986248][ 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
[ 4061.987297][ T12] Modules linked in: xt_conntrack nft_compat nf_tables vxcan can_dev xfrm_interface macsec ipvlan sctp_diag sctp cls_matchall act_gact sch_ingress ip6_gre ip_gre gre xfrm_user openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh geneve vxlan act_csum act_pedit cls_flower sch_prio
[ 4061.989378][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full)
[ 4061.989942][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4061.990303][ T12] Workqueue: netns cleanup_net
[ 4061.990631][ T12] RIP: 0010:nf_conntrack_cleanup_net_list+0x4a0/0x540 [nf_conntrack]
[ 4061.991077][ T12] Code: 00 00 00 65 48 2b 05 cf 71 87 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 c1 df ff <67> 48 0f b9 3a e9 0f ff ff ff 48 c7 c7 bc 0f 2b c0 e8 5a 14 46 d6
[ 4061.992059][ T12] RSP: 0018:ffffc900000c7988 EFLAGS: 00010297
[ 4061.992418][ T12] RAX: 0000000100396466 RBX: ffffc900000c7ae8 RCX: ffffffffc04a7b3a
[ 4061.992850][ T12] RDX: 0000000100396465 RSI: 0000000000000004 RDI: ffffffffc02a4030
[ 4061.993272][ T12] RBP: ffff8880165126e0 R08: 0000000000000000 R09: ffffed1002ca24dc
[ 4061.993703][ T12] R10: ffff8880165126e3 R11: ffffffffc049e2ba R12: 0000000000000001
[ 4061.994117][ T12] R13: ffff888016112600 R14: dffffc0000000000 R15: ffffc900000c79e8
[ 4061.994533][ T12] FS: 0000000000000000(0000) GS:ffff8880cc001000(0000) knlGS:0000000000000000
[ 4061.995243][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4061.995616][ T12] CR2: 00007fe994d52658 CR3: 0000000021003004 CR4: 0000000000772ef0
[ 4061.996558][ T12] PKRU: 55555554
[ 4061.996812][ T12] Call Trace:
[ 4061.997039][ T12]
[ 4061.997374][ T12] ? nf_conntrack_cleanup_net_list+0x137/0x540 [nf_conntrack]
[ 4061.997828][ T12] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4061.998369][ T12] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4061.998747][ T12] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4061.999102][ T12] ? _raw_spin_unlock+0x2d/0x50
[ 4061.999552][ T12] ops_undo_list+0x2bf/0x890
[ 4061.999858][ T12] ? netns_install+0x280/0x280
[ 4062.000146][ T12] ? cleanup_net+0x2d6/0x8e0
[ 4062.000803][ T12] cleanup_net+0x3b2/0x8e0
[ 4062.001260][ T12] ? net_passive_dec+0x190/0x190
[ 4062.001549][ T12] ? rcu_is_watching+0x12/0xb0
[ 4062.001852][ T12] ? lock_acquire+0x104/0x140
[ 4062.002150][ T12] process_one_work+0x880/0x1810
[ 4062.002626][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4062.002921][ T12] ? assign_work+0x168/0x240
[ 4062.003382][ T12] worker_thread+0x591/0xcf0
[ 4062.003864][ T12] ? bh_worker+0x6f0/0x6f0
[ 4062.004149][ T12] kthread+0x37b/0x5f0
[ 4062.004375][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4062.004675][ T12] ? ret_from_fork+0x71/0x540
[ 4062.004969][ T12] ? __lock_release+0x5d/0x160
[ 4062.005255][ T12] ? lock_acquire+0x104/0x140
[ 4062.005894][ T12] ? rcu_is_watching+0x12/0xb0
[ 4062.006176][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4062.006462][ T12] ret_from_fork+0x42f/0x540
[ 4062.006928][ T12] ? arch_exit_to_user_mode_prepare.constprop.0+0x140/0x140
[ 4062.007334][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4062.007621][ T12] ? __switch_to+0x505/0xd50
[ 4062.007910][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 4062.008360][ T12] ret_from_fork_asm+0x11/0x20
[ 4062.008673][ T12]
[ 4062.008898][ T12] irq event stamp: 33915805
[ 4062.009183][ T12] hardirqs last enabled at (33915815): [] __up_console_sem+0x67/0x70
[ 4062.009684][ T12] hardirqs last disabled at (33915826): [] __up_console_sem+0x4c/0x70
[ 4062.010331][ T12] softirqs last enabled at (33915440): [] handle_softirqs+0x524/0x820
[ 4062.010834][ T12] softirqs last disabled at (33915433): [] __irq_exit_rcu+0x6c/0xe0
[ 4062.011491][ T12] ---[ end trace 0000000000000000 ]---