device veth1_macvtap left promiscuous mode device veth0_macvtap left promiscuous mode device veth1_vlan left promiscuous mode device veth0_vlan left promiscuous mode bond60 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 68 at net/core/dev.c:10865 unregister_netdevice_many_notify+0x132c/0x1790 net/core/dev.c:10853 Modules linked in: CPU: 0 PID: 68 Comm: kworker/u4:3 Not tainted 6.2.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 Workqueue: netns cleanup_net RIP: 0010:unregister_netdevice_many_notify+0x132c/0x1790 net/core/dev.c:10865 Code: 8b 7c 24 10 4d 8d 6f f0 48 8b 44 24 28 42 80 3c 20 00 4c 8b 74 24 70 0f 84 01 fe ff ff 48 89 df e8 99 74 2b fa e9 f4 fd ff ff <0f> 0b e9 4e fd ff ff 0f 0b e9 83 fd ff ff c6 05 49 3a 67 05 01 48 RSP: 0018:ffffc900020bf8a0 EFLAGS: 00010287 RAX: ffff8880676264a0 RBX: ffff888069bec0a0 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8cce0480 RBP: ffffc900020bfa50 R08: dffffc0000000000 R09: fffffbfff199c091 R10: fffffbfff199c091 R11: 1ffffffff199c090 R12: dffffc0000000000 R13: ffff888069bec060 R14: ffff888069bec060 R15: ffffc900020bfae0 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffff7a24ff8 CR3: 0000000029719000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: unregister_netdevice_many net/core/dev.c:10895 [inline] default_device_exit_batch+0x421/0x590 net/core/dev.c:11348 ops_exit_list net/core/net_namespace.c:174 [inline] cleanup_net+0x67d/0xa90 net/core/net_namespace.c:606 process_one_work+0x794/0xc10 kernel/workqueue.c:2289 worker_thread+0x8ff/0xfe0 kernel/workqueue.c:2436 kthread+0x228/0x2a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308