debugfs: Directory 'netdev:phy21-monitor' with parent 'phy21' already present!
------------[ cut here ]------------
WARNING: CPU: 1 PID: 11147 at kernel/kcov.c:872 kcov_remote_start+0x542/0x7d0 kernel/kcov.c:872
Modules linked in:
CPU: 1 UID: 0 PID: 11147 Comm: syz.8.924 Not tainted 6.13.0-rc5-syzkaller-00006-g56e6a3499e14 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:kcov_remote_start+0x542/0x7d0 kernel/kcov.c:872
Code: 4c 89 ff be 03 00 00 00 e8 5b eb 1a 03 e9 04 fb ff ff e8 f1 48 21 0a 41 f7 c6 00 02 00 00 0f 84 f2 fa ff ff e9 7f fc ff ff 90 <0f> 0b 90 e8 c6 65 21 0a 89 c0 48 c7 c7 e8 d4 02 00 48 03 3c c5 50
RSP: 0018:ffffc90003ab6450 EFLAGS: 00010002
RAX: 0000000080000200 RBX: ffff88802c731e00 RCX: 0000000000000002
RDX: dffffc0000000000 RSI: ffffffff8c0aaae0 RDI: ffffffff8c5edd60
RBP: 0000000000000000 R08: ffffffff942718ff R09: 1ffffffff284e31f
R10: dffffc0000000000 R11: fffffbfff284e320 R12: ffffffff819f7d37
R13: dffffc0000000000 R14: 0000000000000246 R15: ffff8880b872d4e8
FS:  00007f28abb626c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f314ff8 CR3: 0000000054016000 CR4: 00000000003526f0
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+0x536/0x3810 net/mac80211/rx.c:5451
 ieee80211_rx_napi+0x18a/0x3c0 net/mac80211/rx.c:5492
 ieee80211_rx include/net/mac80211.h:5166 [inline]
 ieee80211_handle_queued_frames+0xe7/0x1e0 net/mac80211/main.c:441
 ieee80211_stop_device+0x3f/0xf0 net/mac80211/util.c:1571
 ieee80211_do_stop+0x1db1/0x2370 net/mac80211/iface.c:722
 ieee80211_stop+0x436/0x4a0 net/mac80211/iface.c:781
 __dev_close_many+0x219/0x300 net/core/dev.c:1560
 __dev_close net/core/dev.c:1572 [inline]
 __dev_change_flags+0x30e/0x6f0 net/core/dev.c:8947
 dev_change_flags+0x8b/0x1a0 net/core/dev.c:9021
 do_setlink+0xc90/0x4210 net/core/rtnetlink.c:3109
 rtnl_changelink net/core/rtnetlink.c:3723 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3875 [inline]
 rtnl_newlink+0x1bb6/0x2210 net/core/rtnetlink.c:4012
 rtnetlink_rcv_msg+0x791/0xcf0 net/core/rtnetlink.c:6922
 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2542
 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
 netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1347
 netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1891
 sock_sendmsg_nosec net/socket.c:711 [inline]
 __sock_sendmsg+0x221/0x270 net/socket.c:726
 ____sys_sendmsg+0x52a/0x7e0 net/socket.c:2583
 ___sys_sendmsg net/socket.c:2637 [inline]
 __sys_sendmsg+0x269/0x350 net/socket.c:2669
 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: 0033:0x7f28aad85d29
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:00007f28abb62038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f28aaf76240 RCX: 00007f28aad85d29
RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000009
RBP: 00007f28aae01b08 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f28aaf76240 R15: 00007fff07cb4eb8
 </TASK>