linux-kernel - Re: 5.4-rc1 boot regression with kmemleak enabled

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Message-ID: <alpine.DEB.2.21.1911051948350.1869@nanos.tec.linutronix.de>
Date:   Tue, 5 Nov 2019 19:49:12 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Catalin Marinas <catalin.marinas@....com>
cc:     Amir Goldstein <amir73il@...il.com>, Theodore Tso <tytso@....edu>,
        fstests <fstests@...r.kernel.org>,
        Matthew Wilcox <willy@...radead.org>,
        Michal Hocko <mhocko@...nel.org>, Qian Cai <cai@....pw>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Linux MM <linux-mm@...ck.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: 5.4-rc1 boot regression with kmemleak enabled

On Tue, 5 Nov 2019, Catalin Marinas wrote:
> On Tue, Nov 05, 2019 at 08:17:11PM +0200, Amir Goldstein wrote:
> > [    0.027836] RIP: 0010:get_stack_info+0xa7/0x146
> 
> Ah, it looks very similar to this report:
> 
> http://lkml.kernel.org/r/20191019114421.GK9698@uranus.lan
> 
> Thomas had a patch here:
> 
> https://lore.kernel.org/linux-mm/alpine.DEB.2.21.1910231950590.1852@nanos.tec.linutronix.de/
> 
> but not sure whether it has hit mainline yet.

It's queued in tip. Will hit Linus tree during the week.

Thanks,

	tglx