bond5 (unregistering): Released all slaves bond6 (unregistering): Released all slaves bond7 (unregistering): Released all slaves bond8 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 12 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: 12 Comm: kworker/u8:1 Not tainted 6.12.0-syzkaller-00239-gc6d64479d609 #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 38 c7 a4 f6 eb 05 e8 31 c7 a4 f6 90 0f 0b 90 e9 7a ff ff ff e8 23 c7 a4 f6 eb 05 e8 1c c7 a4 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:ffffc90000117a98 EFLAGS: 00010293 RAX: ffffffff8af029ed RBX: ffff888032af0888 RCX: ffff88801cac5a00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 RBP: ffffc90000117bb0 R08: ffffffff8bc09c06 R09: 1ffffffff203abad R10: dffffc0000000000 R11: fffffbfff203abae R12: dffffc0000000000 R13: 1ffffffff1fdbdd4 R14: ffff888032af0930 R15: ffff888032af0840 FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c3d7cd0 CR3: 0000000063db6000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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