rviz segfalt in wxString (ros-pkg ticket #4236)

[hershwg]

Segfault in rviz:

{{{
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff044e30e in wxString::CmpNoCase(wxString const&) const () from /usr/lib/libwx_baseu-2.8.so.0
(gdb) bt
#0 0x00007ffff044e30e in wxString::CmpNoCase(wxString const&) const () from /usr/lib/libwx_baseu-2.8.so.0
#1 0x00007ffff60943ca in wxBaseEnumProperty::ValueFromString_ (this=0x7fffd4123700, value=..., text=..., argFlags=67) at ./src/props.cpp:1106
#2 0x00007ffff608645c in wxPGProperty::ActualStringToValue (this=, p=0x7fffd4123700, value=...) at ./include/wx/propgrid/propgrid.h:2225
#3 wxPropertyGridState::DoSetPropertyValueString (this=, p=0x7fffd4123700, value=...) at ./src/propgrid.cpp:11745
#4 0x00007ffff21b2c5e in rviz::EditEnumProperty::writeToGrid (this=0x7fffd41230f0) at /wg/stor1a/sglaser/ros/stacks/visualization/rviz/src/rviz/properties/property.cpp:957
#5 0x00007ffff21bbf17 in rviz::PropertyManager::update (this=0xed0740) at /wg/stor1a/sglaser/ros/stacks/visualization/rviz/src/rviz/properties/property_manager.cpp:142
#6 0x00007ffff2201b6a in rviz::VisualizationManager::onUpdate (this=0xecb9e0, event=)

at /wg/stor1a/sglaser/ros/stacks/visualization/rviz/src/rviz/visualization_manager.cpp:350

#7 0x00007ffff0489170 in wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) () from /usr/lib/libwx_baseu-2.8.so.0
#8 0x00007ffff04892df in wxEvtHandler::SearchDynamicEventTable(wxEvent&) () from /usr/lib/libwx_baseu-2.8.so.0
#9 0x00007ffff048a1f2 in wxEvtHandler::ProcessEvent(wxEvent&) () from /usr/lib/libwx_baseu-2.8.so.0
#10 0x00007ffff0e13f98 in wxTimerBase::Notify() () from /usr/lib/libwx_gtk2u_core-2.8.so.0
#11 0x00007ffff0d1e29b in ?? () from /usr/lib/libwx_gtk2u_core-2.8.so.0
#12 0x00007fffecdf52db in ?? () from /lib/libglib-2.0.so.0
#13 0x00007fffecdf4bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#14 0x00007fffecdf8598 in ?? () from /lib/libglib-2.0.so.0
#15 0x00007fffecdf89f5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#16 0x00007fffeed50177 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#17 0x00007ffff0d159c8 in wxEventLoop::Run() () from /usr/lib/libwx_gtk2u_core-2.8.so.0
#18 0x00007ffff0d9a8eb in wxAppBase::MainLoop() () from /usr/lib/libwx_gtk2u_core-2.8.so.0
#19 0x00007ffff042f44c in wxEntry(int&, wchar_t**) () from /usr/lib/libwx_baseu-2.8.so.0
#20 0x0000000000413f42 in main (argc=1, argv=0xcfa3988) at /wg/stor1a/sglaser/ros/stacks/visualization/rviz/src/rviz/visualizer_app.cpp:307

}}}

trac data:

• Owner: jfaust
• Reporter: sglaser
• Reported at: Wed Jul 7 17:36:15 2010
• URL: http://code.ros.org/trac/ros-pkg/ticket/4236

[hershwg]

[jfaust] re-open with more information (e.g. what were you doing?)

[hershwg]

[sglaser] Nothing. I haven't changed rviz at all, and the crash occurred while I was ignoring it. Two laser scans up and the robot model too, and not much else.

[hershwg]

[jfaust] Ok, so what you were doing would include the config, incoming data, etc.

anyway, reopen if you can reproduce.

[hershwg]

[sglaser] It was the billiards plugin. After some creative disabling, rviz appears stable again.