Re: [PATCH v3 2/2] ubifs: read node from wbuf when it fully sits in wbuf

[Richard Weinberger <richard.weinberger@xxxxxxxxx>]

On Thu, Mar 5, 2020 at 10:15 AM Hou Tao <houtao1@xxxxxxxxxx> wrote:
> The actual situation of the problem is the LEB is GCed, freed and then
> reused as journal head, and finally ubifs_tnc_locate() reads
> an invalid node. And it can be reproduced by the following steps:
> * create 128 empty files
> * overwrite 8 files in backgroup repeatedly to trigger GC
> * drop inode cache and stat these 128 empty files repeatedly

So far I failed to reproduce. Do you have a script?
Or even better, a xfstest?

-- 
Thanks,
//richard

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