------------[ 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 6.1.32-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
Workqueue: writeback wb_workfn (flush-7:4)
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 : ffff800019b867c0
x29: ffff800019b869c0 x28: ffff00012db46000 x27: dfff800000000000
x26: 0000000000000000 x25: ffff800019b86900 x24: dfff800000000000
x23: ffff700003370d0c x22: ffffffffffffffff x21: ffff800019b86980
x20: 0000000000000000 x19: ffff0000e25c6c80 x18: ffff800019b86460
x17: ffff8000155bd000 x16: ffff8000121090f4 x15: 0000000000000000
x14: 1ffff00002ab80b0 x13: dfff800000000000 x12: 0000000000000001
x11: ff80800009a8e9e0 x10: 0000000000000000 x9 : ffff800009a8e9e0
x8 : ffff0000c0998000 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800009a35950
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: 3743952
hardirqs last  enabled at (3743951): [<ffff80000b71256c>] get_random_u32+0x34c/0x658 drivers/char/random.c:513
hardirqs last disabled at (3743952): [<ffff800012104dac>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (3743906): [<ffff800011e7fd18>] spin_unlock_bh include/linux/spinlock.h:395 [inline]
softirqs last  enabled at (3743906): [<ffff800011e7fd18>] batadv_nc_purge_paths+0x2f4/0x378 net/batman-adv/network-coding.c:471
softirqs last disabled at (3743904): [<ffff800011e7faf4>] spin_lock_bh include/linux/spinlock.h:355 [inline]
softirqs last disabled at (3743904): [<ffff800011e7faf4>] batadv_nc_purge_paths+0xd0/0x378 net/batman-adv/network-coding.c:442
---[ end trace 0000000000000000 ]---
XFS (loop4): page discard on page 000000006a64a0c3, inode 0x50c, pos 0.
XFS (loop4): page discard on page 00000000a17edfe3, inode 0x50c, pos 4096.
XFS (loop4): page discard on page 0000000025b5e6c7, inode 0x50c, pos 8192.
XFS (loop4): page discard on page 00000000c71e5a10, inode 0x50c, pos 12288.
XFS (loop4): page discard on page 0000000029001dd2, inode 0x50c, pos 16384.
XFS (loop4): page discard on page 000000000165f6da, inode 0x50c, pos 20480.
XFS (loop4): page discard on page 00000000d57cebb4, inode 0x50c, pos 24576.
XFS (loop4): page discard on page 00000000206e1a8e, inode 0x50c, pos 28672.
XFS (loop4): page discard on page 00000000cf9edbad, inode 0x50c, pos 32768.
XFS (loop4): page discard on page 00000000246c60da, inode 0x50c, pos 36864.