el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:584! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 UID: 0 PID: 6463 Comm: syz-executor146 Not tainted 6.14.0-rc7-syzkaller-ga2392f333575 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : clear_state_bit+0x304/0x308 fs/btrfs/extent-io-tree.c:584 lr : clear_state_bit+0x304/0x308 fs/btrfs/extent-io-tree.c:584 sp : ffff8000a0f96740 x29: ffff8000a0f96740 x28: 000000000000dfff x27: 1fffe0001b94fed8 x26: 000000000000d000 x25: dfff800000000000 x24: 0000000000001000 x23: 000000000000dfff x22: 00000000fffffff4 x21: 0000000000000000 x20: ffff0000dd7111f8 x19: ffff0000dca7f6c0 x18: 0000000000000008 x17: 70202c31206c6176 x16: ffff8000832b867c x15: 0000000000000001 x14: 1ffff000120059f2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000120059f3 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000da945b80 x7 : 0000000000000001 x6 : 0000000000000001 x5 : 00000000ffffffff x4 : 0000000000000820 x3 : 0000000000000820 x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 Call trace: clear_state_bit+0x304/0x308 fs/btrfs/extent-io-tree.c:584 (P) __clear_extent_bit+0x5a0/0xb98 fs/btrfs/extent-io-tree.c:752 clear_record_extent_bits+0x64/0xa8 fs/btrfs/extent-io-tree.c:1829 __btrfs_qgroup_release_data+0x478/0x9bc fs/btrfs/qgroup.c:4365 btrfs_qgroup_release_data+0x44/0x58 fs/btrfs/qgroup.c:4421 alloc_ordered_extent+0x114/0x500 fs/btrfs/ordered-data.c:168 btrfs_alloc_ordered_extent+0x194/0x96c fs/btrfs/ordered-data.c:-1 cow_file_range+0x720/0xf40 fs/btrfs/inode.c:1423 btrfs_run_delalloc_range+0x314/0xebc fs/btrfs/inode.c:2349 writepage_delalloc+0x7a0/0xdec fs/btrfs/extent_io.c:1255 extent_writepage fs/btrfs/extent_io.c:1558 [inline] extent_write_cache_pages fs/btrfs/extent_io.c:2248 [inline] btrfs_writepages+0x1124/0x20bc fs/btrfs/extent_io.c:2376 do_writepages+0x304/0x7d0 mm/page-writeback.c:2687 filemap_fdatawrite_wbc mm/filemap.c:388 [inline] __filemap_fdatawrite_range mm/filemap.c:421 [inline] __filemap_fdatawrite mm/filemap.c:427 [inline] filemap_flush+0x168/0x20c mm/filemap.c:472 btrfs_remap_file_range_prep fs/btrfs/reflink.c:835 [inline] btrfs_remap_file_range+0x3e8/0xebc fs/btrfs/reflink.c:881 vfs_copy_file_range+0xac8/0xfe0 fs/read_write.c:1584 __do_sys_copy_file_range fs/read_write.c:1670 [inline] __se_sys_copy_file_range fs/read_write.c:1637 [inline] __arm64_sys_copy_file_range+0x4a4/0x950 fs/read_write.c:1637 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 Code: aa1803e0 9795a20b 17ffff57 97804646 (d4210000) ---[ end trace 0000000000000000 ]---