------------[ cut here ]------------ WARNING: CPU: 0 PID: 7589 at fs/xfs/libxfs/xfs_bmap.c:4599 xfs_bmapi_convert_delalloc+0xd6c/0x10e8 fs/xfs/libxfs/xfs_bmap.c:4599 Modules linked in: CPU: 0 PID: 7589 Comm: syz-executor.3 Not tainted 6.7.0-rc6-syzkaller-gaafe7ad77b91 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : xfs_bmapi_convert_delalloc+0xd6c/0x10e8 fs/xfs/libxfs/xfs_bmap.c:4599 lr : xfs_bmapi_convert_delalloc+0xd6c/0x10e8 fs/xfs/libxfs/xfs_bmap.c:4599 sp : ffff800097e26a80 x29: ffff800097e26c80 x28: ffff0000c73f2000 x27: dfff800000000000 x26: 0000000000000000 x25: ffff800097e26bc0 x24: dfff800000000000 x23: ffff700012fc4d64 x22: ffffffffffffffff x21: ffff800097e26c40 x20: 0000000000000000 x19: ffff0000defb4d80 x18: ffff800097e266e0 x17: 0000000000026424 x16: ffff80008a82b138 x15: 0000000000000001 x14: 1fffe0002451b202 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000040000 x10: 0000000000008642 x9 : ffff800097ed9000 x8 : 0000000000008643 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : ffffffffffffffe0 x3 : 0000000000000001 x2 : 0000000000000000 x1 : ffffffffffffffff x0 : ffffffffffffffff Call trace: xfs_bmapi_convert_delalloc+0xd6c/0x10e8 fs/xfs/libxfs/xfs_bmap.c:4599 xfs_convert_blocks fs/xfs/xfs_aops.c:266 [inline] xfs_map_blocks+0x5fc/0xf30 fs/xfs/xfs_aops.c:389 iomap_writepage_map fs/iomap/buffered-io.c:1817 [inline] iomap_do_writepage+0xc5c/0x28e8 fs/iomap/buffered-io.c:1985 write_cache_pages+0x670/0xd98 mm/page-writeback.c:2474 iomap_writepages+0x6c/0x1f4 fs/iomap/buffered-io.c:2002 xfs_vm_writepages+0x134/0x198 fs/xfs/xfs_aops.c:513 do_writepages+0x2e8/0x570 mm/page-writeback.c:2553 filemap_fdatawrite_wbc+0x124/0x174 mm/filemap.c:387 __filemap_fdatawrite_range mm/filemap.c:420 [inline] file_write_and_wait_range+0x1bc/0x2ac mm/filemap.c:778 xfs_file_fsync+0x1a4/0x97c fs/xfs/xfs_file.c:151 vfs_fsync_range+0x168/0x188 fs/sync.c:188 generic_write_sync include/linux/fs.h:2653 [inline] xfs_file_buffered_write+0x934/0xa74 fs/xfs/xfs_file.c:823 xfs_file_write_iter+0x2b4/0x604 fs/xfs/xfs_file.c:861 call_write_iter include/linux/fs.h:2020 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x610/0x910 fs/read_write.c:584 ksys_write+0x15c/0x26c fs/read_write.c:637 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:646 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 684 hardirqs last enabled at (683): [] get_random_u32+0x318/0x618 drivers/char/random.c:532 hardirqs last disabled at (684): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (612): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (610): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- XFS (loop3): page discard on page 00000000aeead27e, inode 0x50a, pos 0.