netlink: 4 bytes leftover after parsing attributes in process `syz.0.349'.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6663 at kernel/kcov.c:862 kcov_remote_start+0x549/0x7e0 kernel/kcov.c:862
Modules linked in:
CPU: 0 PID: 6663 Comm: syz.0.349 Not tainted 6.10.0-rc6-syzkaller-00165-g0ec986ed7bab #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:kcov_remote_start+0x549/0x7e0 kernel/kcov.c:862
Code: 4c 89 ff be 03 00 00 00 e8 d4 99 18 03 e9 fd fa ff ff e8 ba b0 ef 09 41 f7 c6 00 02 00 00 0f 84 eb fa ff ff e9 7f fc ff ff 90 <0f> 0b 90 e8 bf cd ef 09 89 c0 48 c7 c7 c8 d4 02 00 48 03 3c c5 e0
RSP: 0018:ffffc900098e6bf0 EFLAGS: 00010002
RAX: 0000000080000200 RBX: ffff888022ea1e00 RCX: 0000000000000002
RDX: dffffc0000000000 RSI: ffffffff8bcaccc0 RDI: ffffffff8c1fe940
RBP: 0000000000000000 R08: ffffffff92fa75ef R09: 1ffffffff25f4ebd
R10: dffffc0000000000 R11: fffffbfff25f4ebe R12: ffffffff8196315e
R13: ffff8880241798c0 R14: 0000000000000246 R15: ffff8880b942d4c8
FS:  00007feb00a7c6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f625bd205a0 CR3: 0000000022fc6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 kcov_remote_start_common include/linux/kcov.h:50 [inline]
 ieee80211_rx_list+0x797/0x3780 net/mac80211/rx.c:5441
 ieee80211_rx_napi+0x18a/0x3c0 net/mac80211/rx.c:5482
 ieee80211_rx include/net/mac80211.h:5093 [inline]
 ieee80211_handle_queued_frames+0xe7/0x1e0 net/mac80211/main.c:438
 ieee80211_stop_device+0x3b/0xe0 net/mac80211/util.c:1571
 ieee80211_do_stop+0x18b8/0x1ec0 net/mac80211/iface.c:706
 ieee80211_stop+0x436/0x4a0 net/mac80211/iface.c:765
 __dev_close_many+0x219/0x300 net/core/dev.c:1556
 dev_close_many+0x24e/0x4c0 net/core/dev.c:1581
 dev_close+0x1c0/0x2c0 net/core/dev.c:1607
 nl80211_del_interface+0xd5/0x140 net/wireless/nl80211.c:4391
 genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]
 genl_rcv_msg+0xb14/0xec0 net/netlink/genetlink.c:1210
 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2564
 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219
 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]
 netlink_unicast+0x7ea/0x980 net/netlink/af_netlink.c:1361
 netlink_sendmsg+0x8db/0xcb0 net/netlink/af_netlink.c:1905
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg+0x221/0x270 net/socket.c:745
 ____sys_sendmsg+0x525/0x7d0 net/socket.c:2585
 ___sys_sendmsg net/socket.c:2639 [inline]
 __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2668
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7feaffd75bd9
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007feb00a7c048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007feafff03f60 RCX: 00007feaffd75bd9
RDX: 0000000000000000 RSI: 0000000020000d40 RDI: 0000000000000007
RBP: 00007feaffde4aa1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007feafff03f60 R15: 00007ffda61b42a8
 </TASK>