bond12 (unregistering): (slave bridge5): Releasing backup interface
bridge5 (unregistering): left promiscuous mode
bond15 (unregistering): (slave bridge6): Releasing backup interface
bridge6 (unregistering): left promiscuous mode
bond0 (unregistering): Released all slaves
bond1 (unregistering): Error: No native XDP support for the current bonding mode
------------[ cut here ]------------
dev_xdp_install(dev, mode, bpf_op, NULL, 0, NULL)
WARNING: net/core/dev.c:10370 at dev_xdp_uninstall net/core/dev.c:10370 [inline], CPU#1: kworker/u8:23/2404
WARNING: net/core/dev.c:10370 at unregister_netdevice_many_notify+0x1efd/0x2370 net/core/dev.c:12402, CPU#1: kworker/u8:23/2404
Modules linked in:
CPU: 1 UID: 0 PID: 2404 Comm: kworker/u8:23 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: netns cleanup_net
RIP: 0010:dev_xdp_uninstall net/core/dev.c:10370 [inline]
RIP: 0010:unregister_netdevice_many_notify+0x1efd/0x2370 net/core/dev.c:12402
Code: 0f b9 3a e9 00 ff ff ff e8 90 1e 47 f8 90 0f 0b 90 e9 1d ff ff ff e8 82 1e 47 f8 90 0f 0b 90 e9 a0 f3 ff ff e8 74 1e 47 f8 90 <0f> 0b 90 e9 f1 f4 ff ff e8 66 1e 47 f8 90 0f 0b 90 e9 4e f6 ff ff
RSP: 0018:ffffc9000d6277c0 EFLAGS: 00010293
RAX: ffffffff897e6d3c RBX: ffff88802a394c40 RCX: ffff888022afbc80
RDX: 0000000000000000 RSI: 00000000ffffffa1 RDI: 0000000000000000
RBP: ffffc9000d627930 R08: ffffc9000d627207 R09: 1ffff92001ac4e40
R10: dffffc0000000000 R11: fffff52001ac4e41 R12: 00000000ffffffa1
R13: ffff88802a394c38 R14: 1ffff11005472988 R15: ffffc90005771000
FS: 0000000000000000(0000) GS:ffff888125564000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe157de9e80 CR3: 0000000036252000 CR4: 00000000003526f0
Call Trace:
<TASK>
ops_exit_rtnl_list net/core/net_namespace.c:187 [inline]
ops_undo_list+0x3d3/0x940 net/core/net_namespace.c:248
cleanup_net+0x56b/0x800 net/core/net_namespace.c:704
process_one_work kernel/workqueue.c:3275 [inline]
process_scheduled_works+0xb02/0x1830 kernel/workqueue.c:3358
worker_thread+0xa50/0xfc0 kernel/workqueue.c:3439
kthread+0x388/0x470 kernel/kthread.c:467
ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
</TASK>