------------[ cut here ]------------
WARNING: CPU: 0 PID: 6513 at drivers/block/floppy.c:999 schedule_bh drivers/block/floppy.c:999 [inline]
WARNING: CPU: 0 PID: 6513 at drivers/block/floppy.c:999 wait_til_done+0x3b1/0x420 drivers/block/floppy.c:2018
Modules linked in:
CPU: 0 PID: 6513 Comm: syz-executor.2 Not tainted 6.5.0-rc2-syzkaller-00371-g269f4a4b85a1 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:schedule_bh drivers/block/floppy.c:999 [inline]
RIP: 0010:wait_til_done+0x3b1/0x420 drivers/block/floppy.c:2018
Code: fc 41 83 fd 01 7e ac e8 fd 37 50 fc 4c 89 e6 48 c7 c7 80 eb 6d 8d e8 ae 6e 2d fc e8 e9 37 50 fc e9 68 fd ff ff e8 df 37 50 fc <0f> 0b e9 ef fc ff ff e8 03 48 a3 fc e9 b4 fd ff ff e8 c9 37 50 fc
RSP: 0018:ffffc9000d007be8 EFLAGS: 00010287
RAX: 0000000000002f12 RBX: 1ffff92001a00f7d RCX: ffffc900065a6000
RDX: 0000000000040000 RSI: ffffffff853550f1 RDI: 0000000000000001
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff85351920
R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000011
FS:  00007f61ed3fe6c0(0000) GS:ffff88806b600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f324000 CR3: 000000011397c000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 fd_locked_ioctl+0xd21/0x1a10 drivers/block/floppy.c:3534
 fd_ioctl+0x38/0x50 drivers/block/floppy.c:3576
 blkdev_ioctl+0x2f9/0x770 block/ioctl.c:621
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f61ee87cb29
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f61ed3fe0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f61ee99bf80 RCX: 00007f61ee87cb29
RDX: 0000000020000680 RSI: 0000000080340213 RDI: 0000000000000003
RBP: 00007f61ee8c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f61ee99bf80 R15: 00007ffd06d62ac8
 </TASK>