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Message-ID: <20231221222513.799557a1@ncopa-desktop.lan>
Date: Thu, 21 Dec 2023 22:25:13 +0100
From: Natanael Copa <ncopa@...inelinux.org>
To: Cody Wetzel <codyawetzel@...il.com>
Cc: musl@...ts.openwall.com, Markus Wichmann <nullplan@....net>
Subject: Re: Segmentation fault musl 1.2.4

On Thu, 21 Dec 2023 12:39:35 -0600
Cody Wetzel <codyawetzel@...il.com> wrote:

> Markus,
> 
> No kidding.  I've been dealing with issues running Home Assistant for quite
> some time thanks to this page size change.  Since I'm not the most well
> versed in Linux I will need to look into how to get logs.  I do have a
> Github issue you can look at for more details in the meantime.
> 
> https://github.com/home-assistant/core/issues/86589

Those issues will keep popping up til we fix them, and to fix them we
will need to know exactly what to fix, a backtrace may help with that.
Alternatively we'd need a simple way to reproduce the issue.

I found this following the above issue:
https://gitlab.alpinelinux.org/alpine/aports/-/issues/15167
This issue looks more like a problem in busybox than musl.

-nc


> Note that I think there is an issue in rustc also.
> 
> Thanks!
> 
> Cody
> 
> On Thu, Dec 21, 2023 at 1:57*AM Markus Wichmann <nullplan@....net>
> wrote:
> 
> > Am Wed, Dec 20, 2023 at 03:53:38PM -0600 schrieb Cody Wetzel:  
> > > Hello,
> > >
> > > I am running into a segmentation fault on musl 1.2.4 on my QNAP
> > > NAS.  
> > QNAP  
> > > updated the pagesize to 32k and I believe musl isn't handling it
> > > gracefully.  musl 1.2.3 does not have this problem.
> > >
> > >  
> > https://www.qnap.com/da-dk/how-to/faq/article/why-do-the-installed-third-party-containers-not-run-successfully-on-specific-32-bit-arm-devices
> >  
> > >
> > > Please CC me.
> > >
> > > --
> > > Cody Wetzel
> > > codyawetzel@...il.com
> > > (402)490-9242  
> >
> > Gonna try my luck since Rich apparently had none: Please procure
> > some data from the crash, such as a core dump or a backtrace.
> > Without any indication of what is going on, there is no telling
> > whether the issue you are experiencing even is in musl, let alone
> > where it is.
> >
> > BTW, the linked website is a hoot and a half. "We made this change
> > to improve your user experience, but it may cause your applications
> > to have less memory and also crash. Your only recourse is to 'Verify
> > compatibility', i.e. sink or swim."
> >
> > Ciao,
> > Markus
> >  
> 
> 

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