syz.0.0: attempt to access beyond end of device
loop0: rw=524288, sector=32, nr_sectors = 8 limit=0
syz.0.0: attempt to access beyond end of device
loop0: rw=12288, sector=40, nr_sectors = 8 limit=0
EXT4-fs error (device loop0): ext4_get_inode_loc:4573: inode #18: block 5: comm syz.0.0: unable to read itable block
EXT4-fs (loop0): previous I/O error to superblock detected
syz.0.0: attempt to access beyond end of device
loop0: rw=145409, sector=0, nr_sectors = 8 limit=0
Buffer I/O error on dev loop0, logical block 0, lost sync page write
EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: IO failure
syz.0.0: attempt to access beyond end of device
loop0: rw=145409, sector=0, nr_sectors = 8 limit=0
Buffer I/O error on dev loop0, logical block 0, lost sync page write
EXT4-fs (loop0): I/O error while writing superblock
EXT4-fs error (device loop0): ext4_dirty_inode:6041: inode #18: comm syz.0.0: mark_inode_dirty error
Buffer I/O error on dev loop0, logical block 0, lost sync page write
EXT4-fs (loop0): I/O error while writing superblock
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5316 at fs/ext4/inode.c:3587 ext4_dirty_folio+0x162/0x1a0 fs/ext4/inode.c:3587
Modules linked in:
CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.13.0-rc6-syzkaller #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:ext4_dirty_folio+0x162/0x1a0 fs/ext4/inode.c:3587
Code: d4 71 aa ff 48 83 3b 00 74 1a e8 b9 0d 44 ff 4c 89 e7 4c 89 fe 5b 41 5c 41 5d 41 5e 41 5f 5d e9 54 23 ce ff e8 9f 0d 44 ff 90 <0f> 0b 90 eb e0 e8 94 0d 44 ff 90 0f 0b 90 eb a7 e8 89 0d 44 ff 4c
RSP: 0018:ffffc9000d42f4e8 EFLAGS: 00010283
RAX: ffffffff825b7681 RBX: ffffea000133e1e8 RCX: 0000000000100000
RDX: ffffc9000eed3000 RSI: 000000000000efc0 RDI: 000000000000efc1
RBP: 1ffffd4000267c38 R08: ffffffff825b75b6 R09: 1ffffd4000267c38
R10: dffffc0000000000 R11: fffff94000267c39 R12: ffff888043f171c8
R13: ffffea000133e1c8 R14: 0000000000000001 R15: ffffea000133e1c0
FS:  00007fc141bd46c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000280 CR3: 0000000033c98000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bio_set_pages_dirty+0x16f/0x230 block/bio.c:1505
 __blkdev_direct_IO+0x6e9/0xf50 block/fops.c:235
 blkdev_direct_IO+0xf03/0x13d0 block/fops.c:385
 blkdev_read_iter+0x230/0x430 block/fops.c:760
 aio_read+0x363/0x500 fs/aio.c:1602
 io_submit_one+0x884/0x18a0 fs/aio.c:2052
 __do_sys_io_submit fs/aio.c:2111 [inline]
 __se_sys_io_submit+0x171/0x2e0 fs/aio.c:2081
 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: 0033:0x7fc140d85d29
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:00007fc141bd4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
RAX: ffffffffffffffda RBX: 00007fc140f76080 RCX: 00007fc140d85d29
RDX: 00000000200000c0 RSI: 00000000000000ca RDI: 00007fc141bb3000
RBP: 00007fc140e01b08 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fc140f76080 R15: 00007ffc39eec578
 </TASK>