netlink: 44218 bytes leftover after parsing attributes in process `syz-executor.5'. bond5 (unregistering): Released all slaves bond5 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 1 PID: 17323 at net/core/dev.c:10857 unregister_netdevice_many+0x13ae/0x1890 net/core/dev.c:10857 Modules linked in: CPU: 1 PID: 17323 Comm: syz-executor.5 Not tainted 5.19.0-rc1-syzkaller-00247-g6f0e1efc880a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:unregister_netdevice_many+0x13ae/0x1890 net/core/dev.c:10857 Code: b6 1a 00 00 48 c7 c6 e0 f9 d2 8a 48 c7 c7 20 fa d2 8a c6 05 20 cf 53 06 01 e8 7c 49 df 01 0f 0b e9 3e f9 ff ff e8 a2 9d 27 fa <0f> 0b e9 15 f9 ff ff e8 96 9d 27 fa 0f 0b e9 54 f9 ff ff e8 aa 60 RSP: 0018:ffffc90008eaf460 EFLAGS: 00010216 RAX: 000000000000f649 RBX: ffff88804ef1c0a0 RCX: ffffc90006556000 RDX: 0000000000040000 RSI: ffffffff8752d58e RDI: 0000000000000005 RBP: ffff8880787e3f00 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 R13: ffff8880787e3f00 R14: ffff88804ef1c000 R15: dffffc0000000000 FS: 00007faf6b831700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e534000 CR3: 000000004ef58000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rtnl_delete_link net/core/rtnetlink.c:3122 [inline] rtnl_dellink+0x35b/0xaa0 net/core/rtnetlink.c:3173 rtnetlink_rcv_msg+0x43a/0xc90 net/core/rtnetlink.c:6089 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2501 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x917/0xe10 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:734 __sys_sendto+0x21a/0x320 net/socket.c:2119 __do_sys_sendto net/socket.c:2131 [inline] __se_sys_sendto net/socket.c:2127 [inline] __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2127 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+0x46/0xb0 RIP: 0033:0x7faf6a689109 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007faf6b831168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007faf6a79c030 RCX: 00007faf6a689109 RDX: 0000000000010a73 RSI: 0000000020000000 RDI: 0000000000000006 RBP: 00007faf6a6e30ad R08: 0000000000000000 R09: 4b6ae4f95a5de35b R10: 0000000000000800 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc008a493f R14: 00007faf6b831300 R15: 0000000000022000