netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 2795 at net/core/dev.c:9593 dev_index_reserve+0xbd/0xd0 include/linux/xarray.h:968
Modules linked in:
CPU: 0 PID: 2795 Comm: syz-executor.0 Not tainted 6.5.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:dev_index_reserve+0xbd/0xd0 net/core/dev.c:9593
Code: 89 ef 41 b9 c0 0c 00 00 31 d2 4d 8d 44 24 50 b9 ff ff ff 7f 48 8d 74 24 04 e8 1f e0 30 00 48 89 ef 89 c3 e8 65 c6 32 00 eb a1 <0f> 0b bb ea ff ff ff eb a0 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e
RSP: 0018:ffffc90000e3b698 EFLAGS: 00010286
RAX: 000061164fdd11e9 RBX: ffff888118db1000 RCX: ffffc90000e3b5d4
RDX: 0000000000000002 RSI: 00000000ffffffff RDI: ffff8881165c0000
RBP: 0000000000000000 R08: 0000000000000800 R09: ffff888112fc2558
R10: ffffc90000e3b680 R11: 0000000000000001 R12: ffff8881165c0000
R13: ffff8881165c0000 R14: ffff888118db2000 R15: ffff8881165c014c
FS:  00007f2a138ca6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c070298cf8 CR3: 0000000118f3d000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 register_netdevice+0x1d2/0x660 net/core/dev.c:10081
 veth_newlink+0x22d/0x4b0 drivers/net/veth.c:1938
 rtnl_newlink_create net/core/rtnetlink.c:3471 [inline]
 __rtnl_newlink+0x793/0x9d0 net/core/rtnetlink.c:3688
 rtnl_newlink+0x42/0x60 net/core/rtnetlink.c:3701
 rtnetlink_rcv_msg+0x186/0x440 net/core/rtnetlink.c:6427
 netlink_rcv_skb+0x53/0x100 net/netlink/af_netlink.c:2545
 netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline]
 netlink_unicast+0x193/0x270 net/netlink/af_netlink.c:1368
 netlink_sendmsg+0x243/0x4c0 net/netlink/af_netlink.c:1910
 sock_sendmsg_nosec net/socket.c:728 [inline]
 sock_sendmsg+0x37/0x70 net/socket.c:751
 ____sys_sendmsg+0x26f/0x2e0 net/socket.c:2514
 ___sys_sendmsg+0x95/0xe0 net/socket.c:2568
 __sys_sendmsg+0x75/0xc0 net/socket.c:2597
 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: 0033:0x7f2a13d47ae9
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:00007f2a138ca0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f2a13e66f80 RCX: 00007f2a13d47ae9
RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003
RBP: 00007f2a13d9347a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f2a13e66f80 R15: 00007ffd887dcc48
 </TASK>