netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 7761 at kernel/bpf/tcx.c:114 tcx_uninstall+0x542/0x630 kernel/bpf/tcx.c:114
Modules linked in:
CPU: 1 PID: 7761 Comm: syz-executor.5 Not tainted 6.5.0-rc2-syzkaller-00612-gac3cb6de32b6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
RIP: 0010:tcx_uninstall+0x542/0x630 kernel/bpf/tcx.c:114
Code: 4c 00 00 00 48 c7 c6 a0 0f 76 8a 48 c7 c7 e0 0f 76 8a c6 05 f7 f6 ec 0c 01 e8 ba 6b a4 ff 0f 0b e9 fc fa ff ff e8 fe a1 dd ff <0f> 0b e9 92 fd ff ff e8 f2 a1 dd ff 44 0f b6 25 d3 f6 ec 0c 31 ff
RSP: 0018:ffffc90014e0f108 EFLAGS: 00010283
RAX: 000000000000054f RBX: 0000000000000001 RCX: ffffc900047c1000
RDX: 0000000000040000 RSI: ffffffff81a8dc32 RDI: 0000000000000001
RBP: ffff88804379e008 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88804379e008 R14: 0000000000000000 R15: 0000000000000001
FS:  00007f9618a546c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002013d000 CR3: 0000000018ab0000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dev_tcx_uninstall include/net/tcx.h:174 [inline]
 unregister_netdevice_many_notify+0x5e7/0x1a20 net/core/dev.c:10898
 rtnl_delete_link net/core/rtnetlink.c:3213 [inline]
 rtnl_dellink+0x3c1/0xae0 net/core/rtnetlink.c:3265
 rtnetlink_rcv_msg+0x439/0xd30 net/core/rtnetlink.c:6423
 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2575
 netlink_unicast_kernel net/netlink/af_netlink.c:1344 [inline]
 netlink_unicast+0x539/0x800 net/netlink/af_netlink.c:1370
 netlink_sendmsg+0x93c/0xe40 net/netlink/af_netlink.c:1939
 sock_sendmsg_nosec net/socket.c:725 [inline]
 sock_sendmsg+0xd9/0x180 net/socket.c:748
 ____sys_sendmsg+0x6ac/0x940 net/socket.c:2494
 ___sys_sendmsg+0x135/0x1d0 net/socket.c:2548
 __sys_sendmsg+0x117/0x1e0 net/socket.c:2577
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9617c7cb29
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f9618a540c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f9617d9bf80 RCX: 00007f9617c7cb29
RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000003
RBP: 00007f9617cc847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f9617d9bf80 R15: 00007fff21791528
 </TASK>