loop0: detected capacity change from 0 to 8192
=======================================================
WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
------------[ cut here ]------------
syzkaller0: Failed check-sdata-in-driver check, flags: 0x0
WARNING: CPU: 0 PID: 5318 at net/mac80211/driver-ops.c:114 drv_remove_interface+0x35d/0x590 net/mac80211/driver-ops.c:114
Modules linked in:
CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted 6.13.0-syzkaller-09585-gb4b0881156fb #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:drv_remove_interface+0x35d/0x590 net/mac80211/driver-ops.c:114
Code: 00 48 85 c0 48 0f 44 d9 42 0f b6 44 2d 00 84 c0 0f 85 f3 00 00 00 41 8b 14 24 48 c7 c7 60 c3 28 8d 48 89 de e8 14 68 22 f6 90 <0f> 0b 90 90 e9 e3 fd ff ff e8 e5 ae 61 f6 c6 05 b0 ab a7 04 01 90
RSP: 0018:ffffc9000d137608 EFLAGS: 00010246
RAX: 3fb0385eb6579900 RBX: ffff888045abc120 RCX: ffff888000fb0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 1ffff11008b57ae5 R08: ffffffff81802842 R09: 1ffff11003f8519a
R10: dffffc0000000000 R11: ffffed1003f8519b R12: ffff888045abd728
R13: dffffc0000000000 R14: ffff888011a38e40 R15: ffff888045abcd80
FS:  00007eff35b546c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe2fe87f00 CR3: 000000003320c000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_do_stop+0x1b68/0x2370 net/mac80211/iface.c:704
 ieee80211_stop+0x43b/0x490 net/mac80211/iface.c:776
 __dev_close_many+0x216/0x350 net/core/dev.c:1688
 dev_close_many+0x24e/0x4c0 net/core/dev.c:1713
 dev_close+0x1c0/0x2c0 net/core/dev.c:1739
 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+0x5b8/0x790 net/rfkill/core.c:1301
 vfs_write+0x29f/0xd10 fs/read_write.c:677
 ksys_write+0x18f/0x2b0 fs/read_write.c:731
 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: 0033:0x7eff34d8cda9
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:00007eff35b54038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007eff34fa5fa0 RCX: 00007eff34d8cda9
RDX: 0000000000000008 RSI: 0000000020000080 RDI: 000000000000000c
RBP: 00007eff34e0e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007eff34fa5fa0 R15: 00007ffe2fe888b8
 </TASK>