Segfault in Ubuntu 11.10 Oneiric Ocelot

[qgib]

Author Name: Matteo Fortini (Matteo Fortini)
Original Redmine Issue: 4456

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QGis randomly segfaults, for example while switching back to "old symbols" for a layer, or reopening a project.
While running, every mouse movement spits out this warning:
Warning: Creating accessible with different object than the original interface!

I tried running it on Debian Sarge and all goes well.
I tried both the UbuntuGIS and the nightly build versions.

On startup this is the output:
Warning: loading of qt translation failed [/usr/share/qt4/translations/qt_it_IT]
Debug: Connected to accessibility bus at: "unix:abstract=/tmp/dbus-lz4xvjJTDG,guid=63acd74073c0afb1bd0f9f1c00000053"
Debug: Registered DEC: true
Python support ENABLED :-)
Loaded : Value Tool (package: valuetool)
Loaded : Rasterlang (package: rasterlang)
Loaded : PostGIS manager (package: postgis_manager)
Loaded : PgQuery for QGIS (package: pgquery_plugin)
Loaded : DEM relief shader (package: shadedrelief)
Loaded : fTools (package: fTools)
Loaded : Google Layers (package: GoogleLayers)
Loaded : TopoColour (package: topocolour)
Loaded : QSpatiaLite (package: QspatiaLite)
Loaded : OpenLayers Plugin (package: openlayers)
Loaded : MapServer Export (package: mapserver_export)
Loaded : Plugin Installer (package: plugin_installer)
Loaded : GdalTools (package: GdalTools)
Warning: Invalid parent: 0x35b3f60 QgsApplication(0x7fff37fa3fe0, name = "qgis.bin")
Warning: Requesting child objects for an interface that is a virtual child itself.
Warning: Requesting child objects for an interface that is a virtual child itself.
Warning: QAccessibleWidget::rect: This implementation does not support subelements! (ID 1 unknown for QTextEdit)
Warning: Requesting child objects for an interface that is a virtual child itself.
Warning: QAccessibleWidget::rect: This implementation does not support subelements! (ID 2 unknown for QTextEdit)
Warning: Requesting child objects for an interface that is a virtual child itself.
Warning: QAccessibleWidget::rect: This implementation does not support subelements! (ID 3 unknown for QTextEdit)
Warning: Requesting child objects for an interface that is a virtual child itself.

I also tried running without plugins, but no luck.

[qgib]

Author Name: Giovanni Manghi (@gioman)

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I am running QGIS-master on Ubuntu 11.10 (on different machines) and I don't see this problem. Clean install? from the nightly build repo? self compiled? it happens with any kind of datasets?

[qgib]

Author Name: Matteo Fortini (Matteo Fortini)

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It started today, and it doesn't go away. My ubuntu is 11.10 amd64 and I installed qgis both from the ubuntugis ppa (1.7.1) and the qgis nightly build repo (1.8 trunk).
The dataset is on a postgis db (8.4), but I can make it crash also loading geotiffs.
I'm on the point of reinstalling everything from scratch, even if it would be a looong day.

[qgib]

Author Name: Giovanni Manghi (@gioman)

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you may want to try a Virtual Machine first ;) there are plenty already available made with different Linux distributions...

Matteo Fortini wrote:

It started today, and it doesn't go away. My ubuntu is 11.10 amd64 and I installed qgis both from the ubuntugis ppa (1.7.1) and the qgis nightly build repo (1.8 trunk).
The dataset is on a postgis db (8.4), but I can make it crash also loading geotiffs.
I'm on the point of reinstalling everything from scratch, even if it would be a looong day.

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• status_id was changed from Open to Feedback

[qgib]

Author Name: Paolo Cavallini (@pcav)

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Not confirmed here. Seems a local problem. Please reopen if appropriate.

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• resolution was changed from to worksforme
• status_id was changed from Feedback to Closed