bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond_slave_1: left promiscuous mode
bond0 (unregistering): Released all slaves
bond1 (unregistering): Released all slaves
tipc: Left network mode
------------[ cut here ]------------
WARNING: CPU: 0 PID: 7115 at net/l2tp/l2tp_core.c:1881 l2tp_exit_net+0x165/0x170 net/l2tp/l2tp_core.c:1881
Modules linked in:
CPU: 0 UID: 0 PID: 7115 Comm: kworker/u8:9 Not tainted 6.12.0-rc6-syzkaller-00272-gda4373fbcf00 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
Workqueue: netns cleanup_net
RIP: 0010:l2tp_exit_net+0x165/0x170 net/l2tp/l2tp_core.c:1881
Code: 0f 0b 90 e9 3b ff ff ff e8 78 18 ae f6 eb 05 e8 71 18 ae f6 90 0f 0b 90 e9 7a ff ff ff e8 63 18 ae f6 eb 05 e8 5c 18 ae f6 90 <0f> 0b 90 eb b5 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000fe47a98 EFLAGS: 00010293
RAX: ffffffff8ae6c19d RBX: ffff888061805088 RCX: ffff88802c6a9e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc9000fe47bb0 R08: ffffffff8bb72bb6 R09: 1ffffffff2037bb5
R10: dffffc0000000000 R11: fffffbfff2037bb6 R12: dffffc0000000000
R13: 1ffffffff1fd8f74 R14: ffff888061805130 R15: ffff888061805040
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001280 CR3: 0000000064ee4000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ops_exit_list net/core/net_namespace.c:173 [inline]
 cleanup_net+0x802/0xcc0 net/core/net_namespace.c:626
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
 worker_thread+0x870/0xd30 kernel/workqueue.c:3391
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>