kernel BUG at fs/jffs2/gc.c:395!

[Tao Ren]

On 8/25/19 12:22 PM, Richard Weinberger wrote:
> On Wed, Aug 21, 2019 at 2:06 AM Andrew Jeffery <andrew at aj.id.au> wrote:
>> Looks like a lack of robustness to filesystem corruption to me. LWN
> 
> What exactly makes you think so?
> The inode cache entry is in state INO_STATE_UNCHECKED while GC run,
> which is not allowed.
> 
> Tao, is the error persistent or did it happen only once?

Hi Richard,

It rarely happens (~1 out of 1000 machines in my environment), but once it happens, it's persistent: the machine will fall into reboot loop due to the crash.


Thanks,

Tao