linux-kernel - Re: [PATCH v7 00/70] Introducing the Maple Tree

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Message-ID: <20220419155055.qf52xpcftqb3r5nj@revolver>
Date:   Tue, 19 Apr 2022 15:51:02 +0000
From:   Liam Howlett <liam.howlett@...cle.com>
To:     Yu Zhao <yuzhao@...gle.com>
CC:     Andrew Morton <akpm@...ux-foundation.org>,
        "maple-tree@...ts.infradead.org" <maple-tree@...ts.infradead.org>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v7 00/70] Introducing the Maple Tree

* Yu Zhao <yuzhao@...gle.com> [220416 15:30]:
> On Sat, Apr 16, 2022 at 9:19 AM Liam Howlett <liam.howlett@...cle.com> wrote:
> >
> 
> <snipped>
> 
> > How did you hit this issue?  Just on boot?
> 
> I was hoping this is known to you or you have something I can verify for you.


Thanks, yes.  I believe that both crashes are the same root cause.  The
cause is that I was not cleaning up after the kmem bulk allocation
failure on my side.  Please test with this patch.

Thanks,
Liam



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