------------[ cut here ]------------
WARNING: CPU: 0 PID: 2380 at block/bdev.c:933 blk_to_file_flags block/bdev.c:933 [inline]
WARNING: CPU: 0 PID: 2380 at block/bdev.c:933 bdev_file_open_by_dev+0x41/0x100 block/bdev.c:961
Modules linked in:
CPU: 0 PID: 2380 Comm: syz-executor.0 Not tainted 6.8.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:blk_to_file_flags block/bdev.c:933 [inline]
RIP: 0010:bdev_file_open_by_dev+0x41/0x100 block/bdev.c:961
Code: 76 08 4c 89 f3 e9 d1 00 00 00 89 d9 f7 d1 b8 02 00 00 00 f6 c1 03 74 15 b8 01 00 00 00 f6 c3 02 75 0b 31 c0 f6 c3 01 75 04 90 <0f> 0b 90 89 d9 83 e1 08 c1 e1 08 f6 c3 10 ba 03 00 00 00 0f 44 d0
RSP: 0018:ffffc900026afdd8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000010 RCX: 00000000ffffffef
RDX: ffff888104b79b40 RSI: ffffffff83562881 RDI: ffff8881096fe800
RBP: 0000000000000000 R08: 00000003fffffffc R09: 0000000000000402
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000010
R13: 00000000ffffffea R14: ffff88810b38ae80 R15: 0000000000000000
FS:  00007f070b1856c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f070a5a80c0 CR3: 0000000102f70000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 disk_scan_partitions+0x84/0xc0 block/genhd.c:369
 blkdev_common_ioctl+0xa80/0xca0 block/ioctl.c:560
 blkdev_ioctl+0x229/0x2b0 block/ioctl.c:629
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl+0x6e/0xc0 fs/ioctl.c:857
 do_syscall_64+0xe6/0x230
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f070a47dda9
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:00007f070b1850c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f070a5abf80 RCX: 00007f070a47dda9
RDX: 0000000000000000 RSI: 000000000000125f RDI: 0000000000000003
RBP: 00007f070a4ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000006 R14: 00007f070a5abf80 R15: 00007ffc19c0ce88
 </TASK>