------------[ cut here ]------------ WARNING: CPU: 3 PID: 5328 at fs/xfs/libxfs/xfs_bmap.c:4697 xfs_bmapi_convert_delalloc+0xad6/0xc90 fs/xfs/libxfs/xfs_bmap.c:4697 Modules linked in: CPU: 3 PID: 5328 Comm: syz-executor.3 Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:xfs_bmapi_convert_delalloc+0xad6/0xc90 fs/xfs/libxfs/xfs_bmap.c:4697 Code: ff e8 1e c8 71 fe 8b 94 24 08 01 00 00 48 8b b4 24 10 01 00 00 48 8b 7c 24 70 e8 15 21 0d 00 e9 8b fd ff ff e8 fb c7 71 fe 90 <0f> 0b 90 bb e4 ff ff ff e9 f7 fd ff ff 48 89 ef e8 b5 ea cc fe e9 RSP: 0018:ffffc90004426f68 EFLAGS: 00010283 RAX: 00000000000099d0 RBX: ffffffffffffffff RCX: ffffc9000ad85000 RDX: 0000000000040000 RSI: ffffffff831bfb25 RDI: 0000000000000007 RBP: ffff888032b864c0 R08: 0000000000000007 R09: ffffffffffffffff R10: ffffffffffffffff R11: 0000000000000005 R12: 0000000000000000 R13: ffff888024ba6000 R14: ffff888032b86500 R15: 0000000000000000 FS: 00007f14885566c0(0000) GS:ffff88806b500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3072c000 CR3: 0000000045544000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> xfs_convert_blocks fs/xfs/xfs_aops.c:266 [inline] xfs_map_blocks+0x5d8/0xec0 fs/xfs/xfs_aops.c:390 iomap_writepage_map_blocks fs/iomap/buffered-io.c:1777 [inline] iomap_writepage_map fs/iomap/buffered-io.c:1925 [inline] iomap_do_writepage+0x6f4/0x2c40 fs/iomap/buffered-io.c:1964 write_cache_pages+0xb0/0x130 mm/page-writeback.c:2569 iomap_writepages+0xa9/0x100 fs/iomap/buffered-io.c:1983 xfs_vm_writepages+0xed/0x150 fs/xfs/xfs_aops.c:507 do_writepages+0x1a3/0x7f0 mm/page-writeback.c:2612 filemap_fdatawrite_wbc mm/filemap.c:397 [inline] filemap_fdatawrite_wbc+0x148/0x1c0 mm/filemap.c:387 __filemap_fdatawrite_range+0xba/0x100 mm/filemap.c:430 filemap_write_and_wait_range.part.0+0x85/0x100 mm/filemap.c:685 filemap_write_and_wait_range mm/filemap.c:681 [inline] kiocb_invalidate_pages+0xe4/0x180 mm/filemap.c:2703 __iomap_dio_rw+0xc71/0x1c70 fs/iomap/direct-io.c:639 iomap_dio_rw+0x40/0xa0 fs/iomap/direct-io.c:749 xfs_file_dio_write_aligned+0x13d/0x190 fs/xfs/xfs_file.c:608 xfs_file_dio_write fs/xfs/xfs_file.c:720 [inline] xfs_file_write_iter+0x517/0x740 fs/xfs/xfs_file.c:856 call_write_iter include/linux/fs.h:2110 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0x6db/0x1100 fs/read_write.c:590 ksys_write+0x12f/0x260 fs/read_write.c:643 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f148787dea9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f14885560c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f14879ac050 RCX: 00007f148787dea9 RDX: 00000000fffffde4 RSI: 00000000200000c0 RDI: 0000000000000007 RBP: 00007f14878ca4a4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f14879ac050 R15: 00007fff5d45b8d8 </TASK>