bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): Released all slaves
------------[ cut here ]------------
WARNING: CPU: 1 PID: 13193 at net/core/dev.c:11104 unregister_netdevice_many+0x12db/0x1790 net/core/dev.c:11104
Modules linked in:
CPU: 1 PID: 13193 Comm: syz-executor.4 Not tainted 5.16.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:unregister_netdevice_many+0x12db/0x1790 net/core/dev.c:11104
Code: 0b e9 f1 f1 ff ff e8 24 98 4b fa be 04 00 00 00 4c 89 f7 e8 17 ae af fc e9 73 fb ff ff 48 89 ef e9 55 f9 ff ff e8 05 98 4b fa <0f> 0b e9 30 fa ff ff e8 f9 97 4b fa 0f b6 1d 0e c5 50 06 31 ff 89
RSP: 0018:ffffc9000490f2b0 EFLAGS: 00010216
RAX: 000000000002a2f1 RBX: ffff8880442b40b0 RCX: ffffc9000a6c3000
RDX: 0000000000040000 RSI: ffffffff872c0a3b RDI: 0000000000000003
RBP: ffff88801bd75d00 R08: 0000000000000000 R09: ffffffff8d30ef47
R10: ffffffff872c043c R11: 0000000000000000 R12: 0000000000000000
R13: ffff8880442b4000 R14: dffffc0000000000 R15: ffff88801bd75d00
FS:  00007fa26b848700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c013500210 CR3: 000000007bad8000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 rtnl_delete_link net/core/rtnetlink.c:3063 [inline]
 rtnl_dellink+0x354/0xa80 net/core/rtnetlink.c:3115
 rtnetlink_rcv_msg+0x413/0xb80 net/core/rtnetlink.c:5571
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2496
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x904/0xdf0 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:724
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2409
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2463
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2492
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fa26ced2e99
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa26b848168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fa26cfe5f60 RCX: 00007fa26ced2e99
RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000006
RBP: 00007fa26cf2cff1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd6a5e4d0f R14: 00007fa26b848300 R15: 0000000000022000
 </TASK>