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WARNING: CPU: 1 PID: 302 at fs/xfs/libxfs/xfs_bmap.c:4641 xfs_bmapi_convert_delalloc+0xcec/0x1018
Modules linked in:
CPU: 1 PID: 302 Comm: kworker/u4:3 Not tainted 5.15.117-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
Workqueue: writeback wb_workfn (flush-7:3)
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : xfs_bmapi_convert_delalloc+0xcec/0x1018
lr : xfs_bmapi_convert_delalloc+0xce8/0x1018 fs/xfs/libxfs/xfs_bmap.c:4641
sp : ffff80001c8a67c0
x29: ffff80001c8a69c0 x28: ffff0000d7760000 x27: dfff800000000000
x26: ffff80001c8a6860 x25: 1ffff00003914d1b x24: 00000000ffffffe4
x23: ffff700003914d0c x22: ffffffffffffffff x21: ffff80001c8a6980
x20: 0000000000000000 x19: ffff80001c8a68a0 x18: 0000000000000000
x17: ff80800009961084 x16: ffff8000119534fc x15: ffff800009961084
x14: 1ffff0000291e06a x13: ffffffffffffffff x12: 0000000000000000
x11: ff808000099a653c x10: 0000000000000000 x9 : ffff8000099a653c
x8 : ffff0000c78c8000 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : ffffffffffffffe0 x3 : ffff80000995019c
x2 : 0000000000000001 x1 : ffffffffffffffff x0 : ffffffffffffffff
Call trace:
 xfs_bmapi_convert_delalloc+0xcec/0x1018
 xfs_convert_blocks fs/xfs/xfs_aops.c:245 [inline]
 xfs_map_blocks+0x858/0x1318 fs/xfs/xfs_aops.c:366
 iomap_writepage_map fs/iomap/buffered-io.c:1320 [inline]
 iomap_do_writepage+0x538/0x1db8 fs/iomap/buffered-io.c:1485
 write_cache_pages+0x878/0xf58 mm/page-writeback.c:2255
 iomap_writepages+0x6c/0x1f4 fs/iomap/buffered-io.c:1516
 xfs_vm_writepages+0x124/0x180 fs/xfs/xfs_aops.c:488
 do_writepages+0x39c/0x5ec mm/page-writeback.c:2364
 __writeback_single_inode+0x148/0x13a4 fs/fs-writeback.c:1625
 writeback_sb_inodes+0x94c/0x1620 fs/fs-writeback.c:1908
 wb_writeback+0x3fc/0xfc8 fs/fs-writeback.c:2082
 wb_do_writeback fs/fs-writeback.c:2225 [inline]
 wb_workfn+0x3a4/0x1070 fs/fs-writeback.c:2266
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2307
 worker_thread+0x910/0x1034 kernel/workqueue.c:2454
 kthread+0x37c/0x45c kernel/kthread.c:319
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 744606
hardirqs last  enabled at (744605): [<ffff800011a27830>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last  enabled at (744605): [<ffff800011a27830>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194
hardirqs last disabled at (744606): [<ffff80001194eb90>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387
softirqs last  enabled at (743918): [<ffff8000112f55a4>] spin_unlock_bh include/linux/spinlock.h:408 [inline]
softirqs last  enabled at (743918): [<ffff8000112f55a4>] ieee80211_ibss_work+0x2d8/0x1230 net/mac80211/ibss.c:1706
softirqs last disabled at (743916): [<ffff8000112f53a4>] spin_lock_bh include/linux/spinlock.h:368 [inline]
softirqs last disabled at (743916): [<ffff8000112f53a4>] ieee80211_ibss_work+0xd8/0x1230 net/mac80211/ibss.c:1695
---[ end trace 01cbdb770d5d3300 ]---
XFS (loop3): page discard on page 000000000ed56691, inode 0x50c, offset 0.