------------[ cut here ]------------
WARNING: CPU: 0 PID: 3474 at net/core/dev.c:10876 flush_all_backlogs net/core/dev.c:5808 [inline]
WARNING: CPU: 0 PID: 3474 at net/core/dev.c:10876 unregister_netdevice_many_notify+0x7ce/0x830 net/core/dev.c:10832
Modules linked in:
CPU: 0 PID: 3474 Comm: syz-executor.0 Not tainted 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:unregister_netdevice_many_notify+0x7ce/0x830 net/core/dev.c:10876
Code: 09 fa ff ff ba b0 16 00 00 48 c7 c6 9a 3a 42 83 48 c7 c7 f0 21 46 83 c6 05 00 ba 75 01 01 e8 a9 81 c4 fe 0f 0b e9 e3 f9 ff ff <0f> 0b e9 32 fc ff ff 80 3d de b9 75 01 00 0f 85 32 fc ff ff ba b4
RSP: 0018:ffffc90002013d08 EFLAGS: 00010202
RAX: ffff88810d0dd801 RBX: ffff8881154f0000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff83375840 RDI: ffffffff83b92d20
RBP: ffffc90002013d88 R08: ffffffff83b9e868 R09: ffffc90002013bc8
R10: 0000000000080000 R11: 0000000000000002 R12: ffff88810c7a4c00
R13: dead000000000122 R14: dead000000000100 R15: ffff88810c7a4c00
FS:  00007f64dc2f16c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d2fd1d8998 CR3: 000000010cd6f000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 unregister_netdevice_many net/core/dev.c:10906 [inline]
 unregister_netdevice_queue+0xce/0x110 net/core/dev.c:10786
 unregister_vlan_dev+0xbd/0x170 net/8021q/vlan.c:118
 vlan_ioctl_handler+0x14c/0x500 net/8021q/vlan.c:627
 sock_ioctl+0x236/0x330 net/socket.c:1271
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x8b/0xc0 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f64db67cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f64dc2f10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f64db79bf80 RCX: 00007f64db67cae9
RDX: 0000000020002800 RSI: 0000000000008982 RDI: 0000000000000004
RBP: 00007f64db6c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f64db79bf80 R15: 00007ffdec264198
 </TASK>