netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
------------[ cut here ]------------
WARNING: CPU: 1 PID: 56 at net/netfilter/core.c:495 __nf_unregister_net_hook+0x498/0x6d0 net/netfilter/core.c:495
Modules linked in:
CPU: 1 PID: 56 Comm: kworker/u4:3 Not tainted 5.18.0-syzkaller-04991-g09e545f73814 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: netns cleanup_net
RIP: 0010:__nf_unregister_net_hook+0x498/0x6d0 net/netfilter/core.c:495
Code: c1 ea 03 0f b6 14 02 48 89 c8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 13 02 00 00 4c 63 6b 1c e9 4d ff ff ff e8 48 6b e7 f9 <0f> 0b 48 c7 c7 e0 bc 62 8d e8 7a e9 e2 01 e9 98 fd ff ff 48 89 f7
RSP: 0018:ffffc900013e7470 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880742cc618 RCX: 0000000000000000
RDX: ffff888018d79d80 RSI: ffffffff87924918 RDI: 0000000000000003
RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffff8dbaf457
R10: ffffffff8792453f R11: 0000000000000038 R12: ffff888061b243d0
R13: 0000000000000001 R14: 0000000000000000 R15: ffff8880742cc620
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c006a7ad90 CR3: 0000000023eae000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nf_unregister_net_hook+0xd5/0x110 net/netfilter/core.c:533
 nft_unregister_flowtable_hook net/netfilter/nf_tables_api.c:7296 [inline]
 nft_flowtable_event net/netfilter/nf_tables_api.c:7968 [inline]
 nf_tables_flowtable_event+0x230/0x460 net/netfilter/nf_tables_api.c:7992
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943
 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline]
 call_netdevice_notifiers net/core/dev.c:1995 [inline]
 unregister_netdevice_many+0x92e/0x1890 net/core/dev.c:10834
 macsec_notify+0x4e3/0x710 drivers/net/macsec.c:4312
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943
 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline]
 call_netdevice_notifiers net/core/dev.c:1995 [inline]
 unregister_netdevice_many+0x92e/0x1890 net/core/dev.c:10834
 unregister_netdevice_queue net/core/dev.c:10766 [inline]
 unregister_netdevice_queue+0x2dd/0x3c0 net/core/dev.c:10756
 unregister_netdevice include/linux/netdevice.h:3018 [inline]
 nsim_destroy+0x3f/0x190 drivers/net/netdevsim/netdev.c:382
 __nsim_dev_port_del+0x191/0x250 drivers/net/netdevsim/dev.c:1427
 nsim_dev_port_del_all+0x85/0xe0 drivers/net/netdevsim/dev.c:1440
 nsim_dev_reload_destroy+0x11f/0x420 drivers/net/netdevsim/dev.c:1659
 nsim_dev_reload_down+0xdf/0x180 drivers/net/netdevsim/dev.c:962
 devlink_reload+0x1c2/0x6b0 net/core/devlink.c:4475
 devlink_pernet_pre_exit+0x17e/0x220 net/core/devlink.c:12125
 ops_pre_exit_list net/core/net_namespace.c:152 [inline]
 cleanup_net+0x451/0xb00 net/core/net_namespace.c:582
 process_one_work+0x996/0x1610 kernel/workqueue.c:2289
 worker_thread+0x665/0x1080 kernel/workqueue.c:2436
 kthread+0x2e9/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302
 </TASK>