系统版本：X86
设备环境：物理机,局域网,V1.1.3102；若为移动端/TV，请提供手机/电视型号及系统版本）
BUG现象：机械硬盘HC620，能正常挂载，无法写入数据，ls，cd，mkdir 等操作，均卡死。经查询，3个进程处于D状态 ：
ps -eo pid,stat,wchan:20,comm | grep ' D'
12 D - kworker/u32:0+flush-btrfs-1
2463 D - btrfs-cleaner
2464 D - btrfs-transaction
出现频率：运行一段时间后出现
联系方式：18557513854
日志文件：
Btrfs 文件系统报错日志：
[Wed May 13 22:07:55 2026] Btrfs loaded, assert=on, zoned=yes, fsverity=yes
[Wed May 13 22:08:10 2026] BTRFS: device fsid 92c969d3-6a3d-4aa5-a537-3d09895b7ad9 devid 1 transid 7766 /dev/sda (8:0) scanned by mount (2182)
[Wed May 13 22:08:10 2026] BTRFS info (device sda): first mount of filesystem 92c969d3-6a3d-4aa5-a537-3d09895b7ad9
[Wed May 13 22:08:10 2026] BTRFS info (device sda): using crc32c (crc32c-lib) checksum algorithm
[Wed May 13 22:08:11 2026] BTRFS info (device sda): host-managed zoned block device /dev/sda, 52156 zones of 268435456 bytes
[Wed May 13 22:08:11 2026] BTRFS info (device sda): zoned mode enabled with zone size 268435456
[Wed May 13 22:08:16 2026] BTRFS info (device sda): enabling free space tree
[Wed May 13 22:23:59 2026] Workqueue: writeback wb_workfn (flush-btrfs-1)
[Wed May 13 22:23:59 2026] btrfs_can_activate_zone+0x7a/0x130 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] find_free_extent+0xcda/0x1810 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] btrfs_reserve_extent+0x15c/0x2a0 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] cow_file_range+0x14b/0x7f0 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] ? btrfs_clear_extent_bit_changeset+0x271/0x4c0 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] run_delalloc_cow+0x91/0xd0 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] writepage_delalloc+0x289/0x850 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] extent_write_cache_pages+0x270/0x7e0 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] btrfs_writepages+0x74/0x100 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] INFO: task kworker/u32:0:12 is blocked on a mutex likely owned by task btrfs-cleaner:2463.
[Wed May 13 22:23:59 2026] INFO: task btrfs-cleaner:2463 blocked for more than 491 seconds.
[Wed May 13 22:23:59 2026] task:btrfs-cleaner state:D stack:0 pid:2463 tgid:2463 ppid:2 task_flags:0x208040 flags:0x00080000
[Wed May 13 22:23:59 2026] ? set_avail_alloc_bits+0x3d/0x80 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] ? btrfs_extent_root+0x76/0xa0 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] btrfs_inc_block_group_ro+0x7c/0x240 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] do_zone_finish+0x85/0x420 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] btrfs_zone_finish_one_bg+0x110/0x130 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] btrfs_zoned_activate_one_bg+0x12f/0x170 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] reserve_chunk_space+0xde/0x190 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] btrfs_inc_block_group_ro+0x229/0x240 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] do_zone_finish+0x85/0x420 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] ? inc_block_group_ro+0xfd/0x1f0 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] btrfs_delete_unused_bgs+0x3da/0x830 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] cleaner_kthread+0xf5/0x160 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] ? __pfx_cleaner_kthread+0x10/0x10 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] INFO: task btrfs-cleaner:2463 is blocked on a mutex likely owned by task btrfs-cleaner:2463.
[Wed May 13 22:23:59 2026] INFO: task btrfs-transacti:2464 blocked for more than 491 seconds.
[Wed May 13 22:23:59 2026] task:btrfs-transacti state:D stack:0 pid:2464 tgid:2464 ppid:2 task_flags:0x208040 flags:0x00080000
[Wed May 13 22:23:59 2026] btrfs_commit_transaction+0xa0/0xec0 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] ? start_transaction+0xc0/0x830 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] transaction_kthread+0x151/0x1b0 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] ? __pfx_transaction_kthread+0x10/0x10 [btrfs 5a705378f1795b8875ae6542efcf071fca0f6fc6]
[Wed May 13 22:23:59 2026] INFO: task btrfs-transacti:2464 is blocked on a mutex likely owned by task btrfs-cleaner:2463.
