------------[ cut here ]------------
WARNING: CPU: 0 PID: 1393 at fs/xfs/libxfs/xfs_bmap.c:4593 xfs_bmapi_convert_delalloc+0x794/0x7a8
Modules linked in:
CPU: 0 PID: 1393 Comm: kworker/u4:5 Not tainted 6.1.106-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
Workqueue: writeback wb_workfn (flush-7:0)
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : xfs_bmapi_convert_delalloc+0x794/0x7a8
lr : xfs_bmapi_convert_delalloc+0x790/0x7a8 fs/xfs/libxfs/xfs_bmap.c:4593
sp : ffff80001406b4a0
x29: ffff80001406b580 x28: 0000000000000000 x27: 00000000ffffffe4
x26: ffffffffffffffff x25: ffff0000ca032000 x24: ffff0000cd860040
x23: ffff80001406b8e0 x22: ffff80001406b530 x21: 0000000000000000
x20: 0000000000000000 x19: ffff0000cd860000 x18: ffff80000b68d2cc
x17: 0000000000000000 x16: 0000000000000004 x15: 0000000000000000
x14: 0000000000000040 x13: ffff0000c586cbc0 x12: ffff80000dcce000
x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008904ac0
x8 : ffff0000c586cbc0 x7 : 0000000000000000 x6 : ffff8000088e993c
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002
x2 : 0000000000000010 x1 : ffffffffffffffff x0 : ffffffffffffffff
Call trace:
 xfs_bmapi_convert_delalloc+0x794/0x7a8
 xfs_convert_blocks fs/xfs/xfs_aops.c:258 [inline]
 xfs_map_blocks+0x43c/0x5a0 fs/xfs/xfs_aops.c:379
 iomap_writepage_map fs/iomap/buffered-io.c:1608 [inline]
 iomap_do_writepage+0x2f8/0xc74 fs/iomap/buffered-io.c:1771
 write_cache_pages+0x3c8/0x740 mm/page-writeback.c:2382
 iomap_writepages+0x44/0xec fs/iomap/buffered-io.c:1788
 xfs_vm_writepages+0x98/0xd8 fs/xfs/xfs_aops.c:503
 do_writepages+0x134/0x26c mm/page-writeback.c:2491
 __writeback_single_inode+0x50/0x2a0 fs/fs-writeback.c:1612
 writeback_sb_inodes+0x3d0/0x864 fs/fs-writeback.c:1903
 wb_writeback+0x18c/0x30c fs/fs-writeback.c:2077
 wb_do_writeback fs/fs-writeback.c:2220 [inline]
 wb_workfn+0x128/0x5a8 fs/fs-writeback.c:2260
 process_one_work+0x2d4/0x4e0 kernel/workqueue.c:2292
 worker_thread+0x340/0x5f8 kernel/workqueue.c:2439
 kthread+0x120/0x14c kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864
---[ end trace 0000000000000000 ]---
XFS (loop0): page discard on page 00000000936d7357, inode 0x2b, pos 0.
XFS (loop0): page discard on page 00000000255141cd, inode 0x2b, pos 4096.
XFS (loop0): page discard on page 00000000f0da3fe4, inode 0x2b, pos 8192.
XFS (loop0): page discard on page 0000000085b46aa9, inode 0x2b, pos 12288.
XFS (loop0): page discard on page 000000000c00d575, inode 0x2b, pos 16384.
XFS (loop0): page discard on page 00000000ed1c81a9, inode 0x2b, pos 20480.
XFS (loop0): page discard on page 00000000e6a3dabd, inode 0x2b, pos 24576.
XFS (loop0): page discard on page 000000007b3eda9c, inode 0x2b, pos 28672.
XFS (loop0): page discard on page 0000000077d71d2b, inode 0x2b, pos 32768.
XFS (loop0): page discard on page 00000000af52d886, inode 0x2b, pos 36864.
XFS (loop0): page discard on page 00000000082e10c9, inode 0x2b, pos 4096.
XFS (loop0): page discard on page 0000000056dc2d8b, inode 0x2b, pos 8192.
XFS (loop0): page discard on page 000000006c7e9185, inode 0x2b, pos 12288.
XFS (loop0): page discard on page 0000000076b2c037, inode 0x2b, pos 16384.
XFS (loop0): page discard on page 00000000c5b70184, inode 0x2b, pos 20480.
XFS (loop0): page discard on page 000000000a7be11d, inode 0x2b, pos 24576.
XFS (loop0): page discard on page 00000000016394c1, inode 0x2b, pos 28672.
XFS (loop0): page discard on page 00000000e7a86fb7, inode 0x2b, pos 32768.
XFS (loop0): page discard on page 0000000035ac89dd, inode 0x2b, pos 36864.