[ 3737.386033][ T12] ------------[ cut here ]------------
[ 3737.386618][ T12] conntrack cleanup blocked for 60s
[ 3737.386622][ 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
[ 3737.387644][ T12] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 cls_u32 ifb unix_diag vxlan cls_bpf netdevsim psample cls_flower sch_prio xt_mark sch_ingress act_mirred cls_basic sch_fq_codel ip6t_REJECT nf_reject_ipv6 nft_compat nf_tables [last unloaded: ila]
[ 3737.389142][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full)
[ 3737.389716][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3737.390093][ T12] Workqueue: netns cleanup_net
[ 3737.390413][ T12] RIP: 0010:nf_conntrack_cleanup_net_list+0x4a0/0x540 [nf_conntrack]
[ 3737.390886][ T12] Code: 00 00 00 65 48 2b 05 cf 21 78 f5 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 31 0b 00 <67> 48 0f b9 3a e9 0f ff ff ff 48 c7 c7 bc cf 65 c0 e8 5a c4 36 f1
[ 3737.391889][ T12] RSP: 0018:ffffc900000c7988 EFLAGS: 00010297
[ 3737.392266][ T12] RAX: 00000001003470b7 RBX: ffffc900000c7ae8 RCX: ffffffffc059cb3a
[ 3737.392696][ T12] RDX: 00000001003470b6 RSI: 0000000000000004 RDI: ffffffffc0650030
[ 3737.393139][ T12] RBP: ffff88800c2a5c20 R08: 0000000000000000 R09: ffffed1001854b84
[ 3737.393568][ T12] R10: ffff88800c2a5c23 R11: ffffffffc05932ba R12: 0000000000000001
[ 3737.394003][ T12] R13: ffff888012c69600 R14: dffffc0000000000 R15: ffffc900000c79e8
[ 3737.394429][ T12] FS: 0000000000000000(0000) GS:ffff8880b7401000(0000) knlGS:0000000000000000
[ 3737.394923][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3737.395298][ T12] CR2: 00007fa7c9e6e760 CR3: 0000000063745002 CR4: 0000000000772ef0
[ 3737.396274][ T12] PKRU: 55555554
[ 3737.396510][ T12] Call Trace:
[ 3737.396735][ T12]
[ 3737.396909][ T12] ? nf_conntrack_cleanup_net_list+0x137/0x540 [nf_conntrack]
[ 3737.397361][ T12] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 3737.397722][ T12] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 3737.398099][ T12] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 3737.398459][ T12] ? _raw_spin_unlock+0x2d/0x50
[ 3737.398756][ T12] ops_undo_list+0x2bf/0x890
[ 3737.399066][ T12] ? netns_install+0x280/0x280
[ 3737.399356][ T12] ? cleanup_net+0x2d6/0x8e0
[ 3737.399650][ T12] cleanup_net+0x3b2/0x8e0
[ 3737.399940][ T12] ? net_passive_dec+0x190/0x190
[ 3737.400237][ T12] ? rcu_is_watching+0x12/0xb0
[ 3737.400533][ T12] ? lock_acquire+0x104/0x140
[ 3737.400826][ T12] process_one_work+0x880/0x1810
[ 3737.401138][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 3737.401433][ T12] ? assign_work+0x168/0x240
[ 3737.401730][ T12] worker_thread+0x591/0xcf0
[ 3737.402037][ T12] ? bh_worker+0x6f0/0x6f0
[ 3737.402329][ T12] kthread+0x37b/0x5f0
[ 3737.402557][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 3737.402844][ T12] ? ret_from_fork+0x71/0x540
[ 3737.403142][ T12] ? __lock_release+0x5d/0x160
[ 3737.403437][ T12] ? lock_acquire+0x104/0x140
[ 3737.403729][ T12] ? rcu_is_watching+0x12/0xb0
[ 3737.404028][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 3737.404390][ T12] ret_from_fork+0x42f/0x540
[ 3737.404684][ T12] ? arch_exit_to_user_mode_prepare.constprop.0+0x140/0x140
[ 3737.405114][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 3737.405403][ T12] ? __switch_to+0x505/0xd50
[ 3737.405692][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 3737.405989][ T12] ret_from_fork_asm+0x11/0x20
[ 3737.406295][ T12]
[ 3737.406520][ T12] irq event stamp: 10589215
[ 3737.406822][ T12] hardirqs last enabled at (10589225): [] __up_console_sem+0x67/0x70
[ 3737.407317][ T12] hardirqs last disabled at (10589236): [] __up_console_sem+0x4c/0x70
[ 3737.407800][ T12] softirqs last enabled at (10588526): [] handle_softirqs+0x524/0x820
[ 3737.408301][ T12] softirqs last disabled at (10588513): [] __irq_exit_rcu+0x6c/0xe0
[ 3737.408791][ T12] ---[ end trace 0000000000000000 ]---