bond0 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 1 PID: 21376 at net/core/dev.c:10423 unregister_netdevice_many+0x132e/0x1850 net/core/dev.c:10423 Modules linked in: CPU: 1 PID: 21376 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:unregister_netdevice_many+0x132e/0x1850 net/core/dev.c:10423 Code: 0b e9 9e f1 ff ff e8 21 00 4d fa be 04 00 00 00 4c 89 f7 e8 74 1e b0 fc e9 36 fb ff ff 48 89 ef e9 18 f9 ff ff e8 02 00 4d fa <0f> 0b e9 f3 f9 ff ff e8 f6 ff 4c fa 0f b6 1d c2 33 52 06 31 ff 89 RSP: 0018:ffffc90004f6f488 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff8880509d80b0 RCX: ffffc90003e54000 RDX: 0000000000040000 RSI: ffffffff872aaabe RDI: 0000000000000003 RBP: ffff8880233e5700 R08: 0000000000000000 R09: ffffffff8d30e707 R10: ffffffff872aa482 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880233e5700 R14: ffff8880509d8000 R15: dffffc0000000000 FS: 00007fd9feab2700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd9fea6ffc0 CR3: 0000000028fd8000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rtnl_delete_link net/core/rtnetlink.c:3062 [inline] rtnl_dellink+0x354/0xa80 net/core/rtnetlink.c:3114 rtnetlink_rcv_msg+0x413/0xb80 net/core/rtnetlink.c:5570 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2492 netlink_unicast_kernel net/netlink/af_netlink.c:1315 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1341 netlink_sendmsg+0x904/0xdf0 net/netlink/af_netlink.c:1917 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: 0033:0x7fd9ffb5dae9 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:00007fd9feab2188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fd9ffc71028 RCX: 00007fd9ffb5dae9 RDX: 0000000000010a73 RSI: 0000000020000000 RDI: 0000000000000005 RBP: 00007fd9ffbb7ff7 R08: 0000000000000000 R09: 4b6ae4f95a5de35b R10: 0000000000000800 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffeb588a3cf R14: 00007fd9feab2300 R15: 0000000000022000