Bug#832452: twinkle: Crashes during call when switching desktop

Lisandro Damián Nicanor Pérez Meyer perezmeyer at gmail.com
Sat Jul 30 17:06:24 UTC 2016


reassign 832452 libgl1-mesa-dri
thanks

On sábado, 30 de julio de 2016 2:43:22 A. M. ART Peter Colberg wrote:
> Dear Qt Maintainers,
> 
> The jessie backport of twinkle has been found to abort with a
> segmentation fault in the DRI driver under certain circumstances.
> 
> Since the segfault has been produced with both the nouveau and the
> i965 driver, and since noone has reported a similar issue with twinkle
> in stretch, it is likely triggered by the version of Qt5 in jessie.
> 
> Please refer to the bug log for a stack trace of twinkle.


Hi Peter! Looking at the not complete backtraces (the i965_dri one misses the 
i965_dri 's debugging symbols and there is not a complete nouveau backtrace) 
it really seems a bug on those two drivers, not in Qt itself.

Googling a little it seems that the [bug] is in libgl1-mesa-dri, at least for 
the intel case. There might be a separate issue with nouveau.

[bug] <https://bugs.freedesktop.org/show_bug.cgi?id=86281>

I'm so reassigning this one to libgl1-mesa-dri and CCing Debian's X strike 
force.

Kinds regards, Lisandro.

-- 
"With great power comes great responsibility."
  Peter Parker's uncle.

Lisandro Damián Nicanor Pérez Meyer
http://perezmeyer.com.ar/
http://perezmeyer.blogspot.com/
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