Bug report #14127

Heatmap with expression triggers segfault

Added by Yves Jacolin over 1 year ago. Updated over 1 year ago.

Status:Closed Start Date:01/18/2016
Priority:Severe/Regression Due date:
Assigned to:Nyall Dawson % Done:

0%

Category:Vectors
Target version:-
Platform: Pull Request or Patch supplied:No
Platform version: Affected version:master
Status info: Causes crash or corruption:No
Resolution: Tag:

Description

(release: master from today)

  • Open QGIS
  • load shp data (attached)
  • open properties then style tab
  • choose heatmap
  • clic on expression
  • segfault

See the gdb output!

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff622bc1a in QBasicAtomicInt::ref() () from /home/yjacolin/Documents/Developpement/qgis_install/lib/libqgis_core.so.2.13.0
(gdb) bt
#0  0x00007ffff622bc1a in QBasicAtomicInt::ref() () from /home/yjacolin/Documents/Developpement/qgis_install/lib/libqgis_core.so.2.13.0
#1  0x00007ffff643104b in QHash<QString, QgsExpressionContextScope::StaticVariable>::QHash(QHash<QString, QgsExpressionContextScope::StaticVariable> const&) () from /home/yjacolin/Documents/Developpement/qgis_install/lib/libqgis_core.so.2.13.0
#2  0x00007ffff6428a9f in QgsExpressionContextScope::QgsExpressionContextScope(QgsExpressionContextScope const&) ()
   from /home/yjacolin/Documents/Developpement/qgis_install/lib/libqgis_core.so.2.13.0
#3  0x00007ffff6dcd108 in _getExpressionContext () from /home/yjacolin/Documents/Developpement/qgis_install/lib/libqgis_gui.so.2.13.0
#4  0x00007ffff6fc6701 in QgsFieldExpressionWidget::editExpression() ()
   from /home/yjacolin/Documents/Developpement/qgis_install/lib/libqgis_gui.so.2.13.0
#5  0x00007ffff70934a8 in QgsFieldExpressionWidget::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
   from /home/yjacolin/Documents/Developpement/qgis_install/lib/libqgis_gui.so.2.13.0
#6  0x00007ffff5d4d87a in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007ffff5721172 in QAbstractButton::clicked(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#8  0x00007ffff5484a63 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#9  0x00007ffff5485bd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#10 0x00007ffff5485cbc in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#11 0x00007ffff553caca in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#12 0x00007ffff512251a in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#13 0x00007ffff50d2e2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007ffff50d95dd in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007ffff638a8c3 in QgsApplication::notify(QObject*, QEvent*) ()
   from /home/yjacolin/Documents/Developpement/qgis_install/lib/libqgis_core.so.2.13.0
#16 0x00007ffff5d394dd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#17 0x00007ffff50d8d93 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007ffff514d9eb in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007ffff514d289 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007ffff5174b32 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#21 0x00007fffede3fe04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fffede40048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fffede400ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ffff5d667a1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#25 0x00007ffff5174be6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4

test_data.zip (937.2 kB) Yves Jacolin, 01/18/2016 06:09 am

Associated revisions

Revision e2e3604784f299273a345ded8ab600174b5fe33d
Added by Nyall Dawson over 1 year ago

Fix crash using expression for heatmap renderer (fix #14127)

History

Updated by Nyall Dawson over 1 year ago

  • Assigned to set to Nyall Dawson
  • Priority changed from Normal to Severe/Regression

Updated by Nyall Dawson over 1 year ago

  • Status changed from Open to Closed

Updated by Yves Jacolin over 1 year ago

Nyall Dawson wrote:

Fixed in changeset e2e3604784f299273a345ded8ab600174b5fe33d.

thanks Nyall!

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