------------[ cut here ]------------
WARNING: CPU: 1 PID: 9 at fs/xfs/libxfs/xfs_bmap.c:4592 xfs_bmapi_convert_delalloc+0xd50/0x10b0 fs/xfs/libxfs/xfs_bmap.c:4592
Modules linked in:
CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.29-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Workqueue: writeback wb_workfn (flush-7:0)
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : xfs_bmapi_convert_delalloc+0xd50/0x10b0 fs/xfs/libxfs/xfs_bmap.c:4592
lr : xfs_bmapi_convert_delalloc+0xd50/0x10b0 fs/xfs/libxfs/xfs_bmap.c:4592
sp : ffff800019b667c0
x29: ffff800019b669c0 x28: ffff0000ceff4000 x27: dfff800000000000
x26: 0000000000000000 x25: ffff800019b66900 x24: dfff800000000000
x23: ffff70000336cd0c x22: ffffffffffffffff x21: ffff800019b66980
x20: 0000000000000000 x19: ffff0000e00026c0 x18: ffff800019b66460
x17: ffff80019f0e0000 x16: ffff8000120ec854 x15: 0000000000000000
x14: 1ffff00002ab40b0 x13: dfff800000000000 x12: 0000000000000001
x11: ff80800009a8d938 x10: 0000000000000000 x9 : ffff800009a8d938
x8 : ffff0000c0998000 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800009a348a8
x2 : 0000000000000001 x1 : ffffffffffffffff x0 : ffffffffffffffff
Call trace:
 xfs_bmapi_convert_delalloc+0xd50/0x10b0 fs/xfs/libxfs/xfs_bmap.c:4592
 xfs_convert_blocks fs/xfs/xfs_aops.c:259 [inline]
 xfs_map_blocks+0x85c/0x1464 fs/xfs/xfs_aops.c:380
 iomap_writepage_map fs/iomap/buffered-io.c:1360 [inline]
 iomap_do_writepage+0x7f4/0x2364 fs/iomap/buffered-io.c:1523
 write_cache_pages+0x7fc/0xf60 mm/page-writeback.c:2360
 iomap_writepages+0x6c/0x1f4 fs/iomap/buffered-io.c:1540
 xfs_vm_writepages+0x124/0x180 fs/xfs/xfs_aops.c:500
 do_writepages+0x2e8/0x56c mm/page-writeback.c:2469
 __writeback_single_inode+0x16c/0x1770 fs/fs-writeback.c:1590
 writeback_sb_inodes+0x978/0x16c0 fs/fs-writeback.c:1881
 wb_writeback+0x414/0x1130 fs/fs-writeback.c:2055
 wb_do_writeback fs/fs-writeback.c:2198 [inline]
 wb_workfn+0x3a8/0x1034 fs/fs-writeback.c:2238
 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
 worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 299400
hardirqs last  enabled at (299399): [<ffff80000b70de64>] get_random_u32+0x34c/0x658 drivers/char/random.c:513
hardirqs last disabled at (299400): [<ffff8000120e850c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (299336): [<ffff800010427990>] neigh_managed_work+0x1e0/0x21c net/core/neighbour.c:1638
softirqs last disabled at (299332): [<ffff8000104277f0>] neigh_managed_work+0x40/0x21c net/core/neighbour.c:1633
---[ end trace 0000000000000000 ]---
XFS (loop0): page discard on page 00000000e900277c, inode 0x2b, pos 0.
XFS (loop0): page discard on page 000000002ff9fc8b, inode 0x2b, pos 4096.
XFS (loop0): page discard on page 00000000af0efda5, inode 0x2b, pos 8192.
XFS (loop0): page discard on page 00000000e3661837, inode 0x2b, pos 12288.
XFS (loop0): page discard on page 0000000038e7a3e4, inode 0x2b, pos 16384.
XFS (loop0): page discard on page 000000003d02f8b6, inode 0x2b, pos 20480.
XFS (loop0): page discard on page 00000000dea82b9c, inode 0x2b, pos 24576.
XFS (loop0): page discard on page 00000000749686c4, inode 0x2b, pos 28672.
XFS (loop0): page discard on page 0000000060856c2c, inode 0x2b, pos 32768.
XFS (loop0): page discard on page 000000009935e000, inode 0x2b, pos 36864.