netlink: 19846 bytes leftover after parsing attributes in process `syz-executor.4'. bond5 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11924 at net/core/dev.c:10865 unregister_netdevice_many_notify+0x14c7/0x19e0 net/core/dev.c:10865 Modules linked in: CPU: 0 PID: 11924 Comm: syz-executor.4 Not tainted 6.2.0-rc3-syzkaller-00224-gb9fb10d131b8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:unregister_netdevice_many_notify+0x14c7/0x19e0 net/core/dev.c:10865 Code: b5 1a 00 00 48 c7 c6 40 42 5b 8b 48 c7 c7 40 43 5b 8b c6 05 d9 07 93 06 01 e8 85 95 f4 01 0f 0b e9 01 f9 ff ff e8 09 86 b6 f9 <0f> 0b e9 d8 f8 ff ff e8 5d 8e 04 fa e9 19 ed ff ff 4c 89 ef e8 b0 RSP: 0018:ffffc900036c7398 EFLAGS: 00010216 RAX: 00000000000157bc RBX: 00000000489cbb01 RCX: ffffc9000dc01000 RDX: 0000000000040000 RSI: ffffffff87cacc87 RDI: 0000000000000001 RBP: ffff8880294b6d00 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880294b6d00 R14: ffff88804b7e4000 R15: dffffc0000000000 FS: 00007f267b360700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31e2d000 CR3: 0000000021c97000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rtnl_delete_link net/core/rtnetlink.c:3162 [inline] rtnl_dellink+0x38a/0xa90 net/core/rtnetlink.c:3214 rtnetlink_rcv_msg+0x43e/0xca0 net/core/rtnetlink.c:6141 netlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2564 netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline] netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1356 netlink_sendmsg+0x91b/0xe10 net/netlink/af_netlink.c:1932 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xd3/0x120 net/socket.c:734 __sys_sendto+0x23a/0x340 net/socket.c:2117 __do_sys_sendto net/socket.c:2129 [inline] __se_sys_sendto net/socket.c:2125 [inline] __x64_sys_sendto+0xe1/0x1b0 net/socket.c:2125 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f267a68c0c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f267b360168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f267a7abf80 RCX: 00007f267a68c0c9 RDX: 0000000000010a73 RSI: 0000000020000000 RDI: 0000000000000006 RBP: 00007f267a6e7ae9 R08: 0000000000000000 R09: 4b6ae4f95a5de35b R10: 0000000000000800 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffe9c7d73f R14: 00007f267b360300 R15: 0000000000022000