From: Giovanni Biscuolo <g@xelera.eu>
To: Guillaume Le Vaillant <glv@posteo.net>
Cc: Help Guix <help-guix@gnu.org>, guix-devel@gnu.org
Subject: Re: stateful caches (was Re: OBS Studio memory leak)
Date: Thu, 15 Jun 2023 14:59:10 +0200 [thread overview]
Message-ID: <87sfas3mqp.fsf@xelera.eu> (raw)
In-Reply-To: <87wn05hqou.fsf@kitej>
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Hi!
Guillaume Le Vaillant <glv@posteo.net> writes:
[...]
> I used gdb on versions of mesa and vlc with debug symbols:
>
> --8<---------------cut here---------------start------------->8---
> guix build --with-debug-info=mesa --with-debug-info=vlc vlc
>
> gdb /gnu/store/...-vlc-3.0.18/bin/.vlc-real
> (gdb) run some-video.mkv
> --8<---------------cut here---------------end--------------->8---
>
> Then I sent a SIGSTOP signal to the vlc process, and in gdb I looked at
> the backtrace of all the threads of vlc.
got it, thanks!
[...]
>> do you think this bug (is it a bug, right?) needs to be reported
>> upstream?
>
> I guess it would be better if the code reading the shader cache was more
> robust when reading possibly incompatible or corrupted data. However
> I have not tried more recent versions of mesa, maybe they are better at
> it...
>
> And it seems that Maxim has already reported the issue upstream,
> see <https://issues.guix.gnu.org/63197>
oh I missed it: I'll make my comments in that issue then, thanks!
> and <https://gitlab.freedesktop.org/mesa/mesa/-/issues/8937>
I see
Happy hacking. Gio'
--
Giovanni Biscuolo
Xelera IT Infrastructures
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prev parent reply other threads:[~2023-06-15 13:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <NXj2j6I--3-9@tutanota.com>
[not found] ` <87y1kozvny.fsf@robbyzambito.me>
[not found] ` <874jnbn6mk.fsf@kitej>
[not found] ` <NXnloOL--7-9@tutanota.com>
[not found] ` <871qify1i8.fsf@kitej>
2023-06-15 10:26 ` stateful caches (was Re: OBS Studio memory leak) Giovanni Biscuolo
2023-06-15 11:41 ` Guillaume Le Vaillant
2023-06-15 12:59 ` Giovanni Biscuolo [this message]
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