Buffer I/O error on dev loop6, logical block 2049, lost async page write
kworker/u4:5: attempt to access beyond end of device
loop6: rw=1, sector=2049, nr_sectors = 1 limit=2048
Buffer I/O error on dev loop6, logical block 2049, lost async page write
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WARNING: CPU: 0 PID: 4279 at fs/udf/truncate.c:209 udf_truncate_extents+0xcb4/0xe30 fs/udf/truncate.c:209
Modules linked in:
CPU: 0 PID: 4279 Comm: kworker/u4:5 Not tainted 6.1.141-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: writeback wb_workfn (flush-7:6)
RIP: 0010:udf_truncate_extents+0xcb4/0xe30 fs/udf/truncate.c:209
Code: 25 28 00 00 00 48 3b 84 24 80 01 00 00 0f 85 b5 00 00 00 44 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 7c ab 9a fe <0f> 0b 49 bd 00 00 00 00 00 fc ff df eb 8b 44 89 e9 80 e1 07 38 c1
RSP: 0018:ffffc90004606740 EFLAGS: 00010293
RAX: ffffffff82e62af4 RBX: ffff88807086ae30 RCX: ffff8880265b1dc0
RDX: 0000000000000000 RSI: 000000000005d781 RDI: 0000000000000000
RBP: ffffc90004606910 R08: ffff8880265b1dc0 R09: 0000000000000002
R10: 0000000000000001 R11: 0000000000000000 R12: 000000000005d781
R13: ffff888146e42018 R14: 0000000000200981 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c30feff CR3: 000000005f8ad000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_do_extend_file+0xd22/0x1030 fs/udf/inode.c:479
 inode_getblk fs/udf/inode.c:686 [inline]
 udf_get_block+0xdd3/0x3cd0 fs/udf/inode.c:359
 __mpage_writepage+0x370/0x1740 fs/mpage.c:533
 write_cache_pages+0x85b/0x1400 mm/page-writeback.c:2382
 mpage_writepages+0xe4/0x190 fs/mpage.c:664
 do_writepages+0x3b7/0x610 mm/page-writeback.c:2491
 __writeback_single_inode+0x156/0x1160 fs/fs-writeback.c:1612
 writeback_sb_inodes+0xad8/0x17d0 fs/fs-writeback.c:1903
 wb_writeback+0x468/0xd00 fs/fs-writeback.c:2077
 wb_do_writeback fs/fs-writeback.c:2220 [inline]
 wb_workfn+0x435/0xec0 fs/fs-writeback.c:2260
 process_one_work+0x898/0x1160 kernel/workqueue.c:2292
 worker_thread+0xaa2/0x1250 kernel/workqueue.c:2439
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>