------------[ cut here ]------------
WARNING: CPU: 0 PID: 16428 at kernel/kcov.c:869 arch_local_irq_restore arch/x86/include/asm/irqflags.h:137 [inline]
WARNING: CPU: 0 PID: 16428 at kernel/kcov.c:869 kcov_remote_start+0x54d/0x7e0 kernel/kcov.c:887
Modules linked in:
CPU: 0 PID: 16428 Comm: syz.9.12990 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:kcov_remote_start+0x54d/0x7e0 kernel/kcov.c:869
Code: ff ff 4c 89 ff be 03 00 00 00 e8 9e cb 8e 02 e9 f0 fa ff ff e8 e4 73 ab 08 f7 c3 00 02 00 00 0f 84 df fa ff ff e9 5a fc ff ff <0f> 0b e8 6c 88 ab 08 89 c0 48 c7 c7 70 b1 02 00 48 03 3c c5 80 39
RSP: 0018:ffffc900057cf390 EFLAGS: 00010002
RAX: 0000000080000200 RBX: 0000000000000246 RCX: 0000000000000002
RDX: dffffc0000000000 RSI: ffffffff8a8c22a0 RDI: ffffffff8adf13a0
RBP: ffffc900057cf5f0 R08: dffffc0000000000 R09: 1ffffffff215f255
R10: dffffc0000000000 R11: fffffbfff215f256 R12: ffff8880b8e2b170
R13: ffffffff81827d3b R14: ffff8880245ad940 R15: 0000000000000000
FS:  00007f04027f66c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00001ffffffffd40 CR3: 0000000047cab000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 kcov_remote_start_common include/linux/kcov.h:50 [inline]
 ieee80211_rx_list+0x504/0x2e60 net/mac80211/rx.c:5297
 ieee80211_rx_napi+0x1ae/0x3d0 net/mac80211/rx.c:5338
 ieee80211_rx include/net/mac80211.h:4849 [inline]
 ieee80211_handle_queued_frames+0x105/0x1b0 net/mac80211/main.c:317
 ieee80211_stop_device+0x27/0xa0 net/mac80211/util.c:2211
 ieee80211_do_stop+0x1724/0x1e20 net/mac80211/iface.c:750
 ieee80211_stop+0x432/0x4a0 net/mac80211/iface.c:809
 __dev_close_many+0x1d1/0x2b0 net/core/dev.c:1585
 __dev_close net/core/dev.c:1597 [inline]
 __dev_change_flags+0x2d8/0x6a0 net/core/dev.c:8674
 dev_change_flags+0x84/0x1a0 net/core/dev.c:8748
 dev_ifsioc+0x130/0xd40 net/core/dev_ioctl.c:326
 dev_ioctl+0x55e/0xe80 net/core/dev_ioctl.c:572
 sock_do_ioctl+0x245/0x320 net/socket.c:1215
 sock_ioctl+0x4d2/0x710 net/socket.c:1320
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f040459c819
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f04027f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f0404816090 RCX: 00007f040459c819
RDX: 0000200000000080 RSI: 0000000000008914 RDI: 0000000000000009
RBP: 00007f0404632c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0404816128 R14: 00007f0404816090 R15: 00007ffd31f949a8
 </TASK>