------------[ cut here ]------------
WARNING: CPU: 0 PID: 8665 at kernel/kcov.c:872 kcov_remote_start+0x542/0x7d0 kernel/kcov.c:872
Modules linked in:
CPU: 0 UID: 0 PID: 8665 Comm: syz.4.560 Not tainted 6.14.0-syzkaller-01103-g2df0c02dab82 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:kcov_remote_start+0x542/0x7d0 kernel/kcov.c:872
Code: 4c 89 ff be 03 00 00 00 e8 8b af 38 03 e9 04 fb ff ff e8 71 2f 57 0a 41 f7 c6 00 02 00 00 0f 84 f2 fa ff ff e9 7f fc ff ff 90 <0f> 0b 90 e8 86 4c 57 0a 89 c0 48 c7 c7 68 43 40 93 48 03 3c c5 90
RSP: 0018:ffffc9001bc1f230 EFLAGS: 00010002

RAX: 0000000080000200 RBX: ffff888060e29e00 RCX: 0000000000000002
RDX: 0000000000030000 RSI: ffffffff8e2bf2b2 RDI: ffffffff8c80eea0
RBP: 0000000000000000 R08: ffffc9001bc1efa0 R09: 0000000000000020
R10: 0000000000000000 R11: ffffffff819f5e50 R12: ffffffff81c36c77
R13: dffffc0000000000 R14: 0000000000000246 R15: ffff8880b8628368
FS:  00007ff60b55c6c0(0000) GS:ffff888125224000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5f9b4c2440 CR3: 000000007f23c000 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+0x53b/0x3900 net/mac80211/rx.c:5465
 ieee80211_rx_napi+0x18c/0x3c0 net/mac80211/rx.c:5506
 ieee80211_rx include/net/mac80211.h:5172 [inline]
 ieee80211_handle_queued_frames+0xe7/0x1e0 net/mac80211/main.c:441
 ieee80211_stop_device+0x3f/0xf0 net/mac80211/util.c:1574
 ieee80211_do_stop+0x1dc1/0x2380 net/mac80211/iface.c:716
 ieee80211_stop+0x43b/0x490 net/mac80211/iface.c:776
 __dev_close_many+0x218/0x350 net/core/dev.c:1719
 dev_close_many+0x250/0x4c0 net/core/dev.c:1744
 dev_close+0x1c2/0x2d0 net/core/dev.c:1770
 cfg80211_shutdown_all_interfaces+0xbb/0x1d0 net/wireless/core.c:277
 cfg80211_rfkill_set_block+0x2d/0x50 net/wireless/core.c:307
 rfkill_set_block+0x1f1/0x440 net/rfkill/core.c:346
 rfkill_fop_write+0x5d9/0x7b0 net/rfkill/core.c:1301
 vfs_write+0x2bc/0xd10 fs/read_write.c:682
 ksys_write+0x19d/0x2d0 fs/read_write.c:736
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff60a78d169
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:00007ff60b55c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007ff60a9a5fa0 RCX: 00007ff60a78d169
RDX: 0000000000000008 RSI: 0000200000000080 RDI: 0000000000000003
RBP: 00007ff60a80e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007ff60a9a5fa0 R15: 00007ff60aacfa28
 </TASK>