bond0 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 19053 at net/core/dev.c:11067 unregister_netdevice_many+0x12df/0x1790 net/core/dev.c:11067 Modules linked in: CPU: 1 PID: 19053 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:unregister_netdevice_many+0x12df/0x1790 net/core/dev.c:11067 Code: 0b e9 ed f1 ff ff e8 00 56 56 fa be 04 00 00 00 4c 89 f7 e8 a3 9f ba fc e9 73 fb ff ff 48 89 ef e9 53 f9 ff ff e8 e1 55 56 fa <0f> 0b e9 2e fa ff ff e8 d5 55 56 fa 0f b6 1d 10 1e 3a 06 31 ff 89 RSP: 0018:ffffc9000c92f2b0 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88803cabc0b0 RCX: ffffc90002da9000 RDX: 0000000000040000 RSI: ffffffff871fb8bf RDI: 0000000000000003 RBP: ffff888021d98480 R08: 0000000000000000 R09: ffffffff8d0e4c87 R10: ffffffff871fb2be R11: 0000000000000000 R12: 0000000000000000 R13: ffff88803cabc000 R14: dffffc0000000000 R15: ffff888021d98480 FS: 00007fe2d62d7700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055d9e513200f CR3: 000000001aa9a000 CR4: 00000000003506e0 Call Trace: 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:5572 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2510 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x86d/0xdb0 net/netlink/af_netlink.c:1935 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: 0033:0x7fe2d8d61a39 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:00007fe2d62d7188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fe2d8e64f60 RCX: 00007fe2d8d61a39 RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 RBP: 00007fe2d8dbbc5f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffd1474b9f R14: 00007fe2d62d7300 R15: 0000000000022000