bond0 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4331 at net/core/dev.c:10437 unregister_netdevice_many+0x12db/0x1790 net/core/dev.c:10437 Modules linked in: CPU: 1 PID: 4331 Comm: syz-executor.4 Not tainted 5.15.0-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:10437 Code: 0b e9 f1 f1 ff ff e8 24 6f 56 fa be 04 00 00 00 4c 89 f7 e8 a7 63 b9 fc e9 73 fb ff ff 48 89 ef e9 55 f9 ff ff e8 05 6f 56 fa <0f> 0b e9 30 fa ff ff e8 f9 6e 56 fa 0f b6 1d 24 0c 3b 06 31 ff 89 RSP: 0000:ffffc90002f0f488 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88801d0cc0b0 RCX: ffffc9000a852000 RDX: 0000000000040000 RSI: ffffffff8721576b RDI: 0000000000000003 RBP: ffff88807984a400 R08: 0000000000000000 R09: ffffffff8d108347 R10: ffffffff8721516c R11: 0000000000000000 R12: 0000000000000000 R13: ffff88801d0cc000 R14: dffffc0000000000 R15: ffff88807984a400 FS: 00007f19a3b27700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffed2e64fe8 CR3: 0000000027c99000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 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:5571 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2487 netlink_unicast_kernel net/netlink/af_netlink.c:1315 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1341 netlink_sendmsg+0x86d/0xda0 net/netlink/af_netlink.c:1912 sock_sendmsg_nosec net/socket.c:704 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:724 __sys_sendto+0x21c/0x320 net/socket.c:2036 __do_sys_sendto net/socket.c:2048 [inline] __se_sys_sendto net/socket.c:2044 [inline] __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2044 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: 0033:0x7f19a65d2ae9 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:00007f19a3b27188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f19a66e6020 RCX: 00007f19a65d2ae9 RDX: 0000000000010a73 RSI: 0000000020000000 RDI: 0000000000000004 RBP: 00007f19a662cf6d R08: 0000000000000000 R09: 4b6ae4f95a5de35b R10: 0000000000000800 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc1dba8c6f R14: 00007f19a3b27300 R15: 0000000000022000