Hello Sébastien.
I think it's quite important to have it fixed in stable since it's quite
tricky to debug and results in an error while installing or upgrading
octave. Does that qualify as a major impact? :)
Tks.
Il 05/11/2021 14:35, Sébastien Villemot ha scritto:
Control: retitle -1 segfau
Control: severity -1 important
Le vendredi 05 novembre 2021 à 15:00 +0100, Diego Zuccato a écrit :
> I think it's quite important to have it fixed in stable since it's quite
> tricky to debug and results in an error while installing or upgrading
> octave. Does that qualify as a major impact? :)
Control: retitle -1 segfault when running out of memory
Control: tags -1 = upstream fixed-upstream
Dear Diego,
Le vendredi 05 novembre 2021 à 06:34 +0100, Diego Zuccato a écrit :
> Il 04/11/2021 12:27, Sébastien Villemot ha scritto:
>
> > I happen to have access to a machine with exactly the sam
Il 04/11/2021 12:27, Sébastien Villemot ha scritto:
I happen to have access to a machine with exactly the same CPU (and
Debian Bullseye). I fail to replicate your problem there. I can start
octave with libopenblas0-pthread and there is no segfault.
So there must be another factor at play.Uhm...
Il 04/11/2021 12:27, Sébastien Villemot ha scritto:
So it seems that your problem is somehow related to multithreading
(with pthread) in openblas.
Exactly.
However I fail to understand the relationship with cdo. Could you
please expand on that?
cdo installed libopenblas-pthread as a dependenc
Hi Diego,
Le mardi 02 novembre 2021 à 14:16 +0100, Diego Zuccato a écrit :
> I currently used a different workaround: I installed the single-thread
> libopenblas and that enables the coexistence of cdo and octave.
So it seems that your problem is somehow related to multithreading
(with pthread)
Hi Sébastien.
I currently used a different workaround: I installed the single-thread
libopenblas and that enables the coexistence of cdo and octave.
Session transcipt where I test current configuration, install the
multithreaded version, test the segfault then recover the previous state:
-8<
Control: reassign -1 libopenblas0 0.3.13+ds-3
Control: tags -1 + moreinfo
Dear Diego,
Le vendredi 08 octobre 2021 à 09:04 +0200, Diego Zuccato a écrit :
> Continuing a triage, I noticed that removing cdo and its dependencies
> (including libopenblas0) and reinstalling octave got rid of the
> se
Hello.
Just an update.
Continuing a triage, I noticed that removing cdo and its dependencies
(including libopenblas0) and reinstalling octave got rid of the
segfault. Reinstalling cdo reintroduced the segfault.
The updated backtrace (I used the wrong executable, sorry) is:
GNU gdb (Debian 10.1
Package: octave
Version: 6.2.0-1
Severity: normal
Dear Maintainer,
* What led up to the situation?
Upgrade from Buster to Bullseye
* What exactly did you do (or not do) that was effective (or
ineffective)?
Tried removing/purging and reinstalling octave and many dependencies.
When I re
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