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? :)
Processing control commands:
> severity -1 important
Bug #995450 [libopenblas0] segfault when running out of memory
Severity set to 'important' from 'normal'
--
995450: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=995450
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
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
Processing control commands:
> retitle -1 segfault when running out of memory
Bug #995450 [libopenblas0] buster->bullseye: octave segfaulting during
configure (seems unrelated to #992405)
Changed Bug title to 'segfault when running out of memory' from
'buster->bullseye: octave segfaulting during
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<
Processing control commands:
> reassign -1 libopenblas0 0.3.13+ds-3
Bug #995450 [octave] buster->bullseye: octave segfaulting during configure
(seems unrelated to #992405)
Bug reassigned from package 'octave' to 'libopenblas0'.
No longer marked as found in versions octave/6.2.0-1.
Ignoring reques
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