我安装了一个 btrfs 文件系统，依赖于两个设备（用于 btrfs raid1），它们是 bcache 设备（NVME + HDD）的映射器（cryptsetup luksOpen）。
这个 btrfs 文件系统似乎运行完美。
但是，每次启动时，我都会收到很多（部分）此类消息：
2023-12-19T23:21:41.595579+01:00 HostName kernel: [ 4.042319] ================================================================================
2023-12-19T23:21:41.595580+01:00 HostName kernel: [ 4.042327] UBSAN: array-index-out-of-bounds in /build/linux-SXblTa/linux-6.5.0/drivers/md/bcache/bset.c:1098:3
2023-12-19T23:21:41.595580+01:00 HostName kernel: [ 4.042338] index 4 is out of range for type 'btree_iter_set [4]'
2023-12-19T23:21:41.595580+01:00 HostName kernel: [ 4.042344] CPU: 6 PID: 133 Comm: kworker/6:1 Not tainted 6.5.0-14-generic #14-Ubuntu
2023-12-19T23:21:41.595581+01:00 HostName kernel: [ 4.042346] Hardware name: ASUS System Product Name/PRIME X670E-PRO WIFI, BIOS 1813 10/13/2023
2023-12-19T23:21:41.595581+01:00 HostName kernel: [ 4.042347] Workqueue: events register_cache_worker [bcache]
2023-12-19T23:21:41.595581+01:00 HostName kernel: [ 4.042355] Call Trace:
2023-12-19T23:21:41.595581+01:00 HostName kernel: [ 4.042356] <TASK>
2023-12-19T23:21:41.595582+01:00 HostName kernel: [ 4.042357] dump_stack_lvl+0x48/0x70
2023-12-19T23:21:41.595582+01:00 HostName kernel: [ 4.042359] dump_stack+0x10/0x20
2023-12-19T23:21:41.595582+01:00 HostName kernel: [ 4.042361] __ubsan_handle_out_of_bounds+0xc6/0x110
2023-12-19T23:21:41.595582+01:00 HostName kernel: [ 4.042364] bch_btree_iter_push+0x2d3/0x4f0 [bcache]
2023-12-19T23:21:41.595583+01:00 HostName kernel: [ 4.042373] bch_btree_node_read_done+0xcb/0x410 [bcache]
2023-12-19T23:21:41.595583+01:00 HostName kernel: [ 4.042382] bch_btree_node_read+0xf8/0x1e0 [bcache]
2023-12-19T23:21:41.595583+01:00 HostName kernel: [ 4.042391] ? __pfx_closure_sync_fn+0x10/0x10 [bcache]
2023-12-19T23:21:41.595584+01:00 HostName kernel: [ 4.042400] bch_btree_node_get.part.0+0x15c/0x330 [bcache]
2023-12-19T23:21:41.595584+01:00 HostName kernel: [ 4.042408] ? __bch_btree_ptr_invalid+0x66/0xe0 [bcache]
2023-12-19T23:21:41.595584+01:00 HostName kernel: [ 4.042416] ? __pfx_up_write+0x10/0x10
2023-12-19T23:21:41.595584+01:00 HostName kernel: [ 4.042419] bch_btree_node_get+0x16/0x30 [bcache]
2023-12-19T23:21:41.595585+01:00 HostName kernel: [ 4.042427] run_cache_set+0x596/0x850 [bcache]
2023-12-19T23:21:41.595585+01:00 HostName kernel: [ 4.042435] ? srso_alias_return_thunk+0x5/0x7f
2023-12-19T23:21:41.595586+01:00 HostName kernel: [ 4.042439] register_cache_set+0x1a2/0x210 [bcache]
2023-12-19T23:21:41.595587+01:00 HostName kernel: [ 4.042448] register_cache+0x11a/0x1a0 [bcache]
2023-12-19T23:21:41.595587+01:00 HostName kernel: [ 4.042456] register_cache_worker+0x22/0x80 [bcache]
2023-12-19T23:21:41.595587+01:00 HostName kernel: [ 4.042464] process_one_work+0x220/0x440
2023-12-19T23:21:41.595587+01:00 HostName kernel: [ 4.042467] worker_thread+0x4d/0x3f0
2023-12-19T23:21:41.595588+01:00 HostName kernel: [ 4.042468] ? srso_alias_return_thunk+0x5/0x7f
2023-12-19T23:21:41.595588+01:00 HostName kernel: [ 4.042470] ? _raw_spin_lock_irqsave+0xe/0x20
2023-12-19T23:21:41.595588+01:00 HostName kernel: [ 4.042472] ? __pfx_worker_thread+0x10/0x10
2023-12-19T23:21:41.595588+01:00 HostName kernel: [ 4.042474] kthread+0xef/0x120
2023-12-19T23:21:41.595589+01:00 HostName kernel: [ 4.042476] ? __pfx_kthread+0x10/0x10
2023-12-19T23:21:41.595589+01:00 HostName kernel: [ 4.042478] ret_from_fork+0x44/0x70
2023-12-19T23:21:41.595590+01:00 HostName kernel: [ 4.042480] ? __pfx_kthread+0x10/0x10
2023-12-19T23:21:41.595590+01:00 HostName kernel: [ 4.042482] ret_from_fork_asm+0x1b/0x30
2023-12-19T23:21:41.595590+01:00 HostName kernel: [ 4.042485] </TASK>
2023-12-19T23:21:41.595590+01:00 HostName kernel: [ 4.042486] ================================================================================
其次是
2023-12-19T23:21:41.598663+01:00 HostName kernel: [ 4.091709] bcache: bch_journal_replay() journal replay done, 0 keys in 2 entries, seq 140818
这些消息在启动时显示，中断漂亮的图形显示，因此它们可能非常重要。
您对此有何看法？
答案1
我今天遇到了这个问题，我进入 grub 菜单并使用较旧的内核版本之后，我释放了一些空间并检查更新并重新启动，内核 6.5 似乎没问题