[Marble-bugs] [Bug 312212] New: Marble segfaunts when GPS looses lock

Tom Hardy rhardy702 at gmail.com
Wed Dec 26 07:36:47 UTC 2012 

https://bugs.kde.org/show_bug.cgi?id=312212

            Bug ID: 312212
           Summary: Marble segfaunts when GPS looses lock
    Classification: Unclassified
           Product: marble
           Version: unspecified
          Hardware: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: marble-bugs at kde.org
          Reporter: rhardy702 at gmail.com

Application: marble (1.4.4 (stable release))
KDE Platform Version: 4.9.4 "release 5"
Qt Version: 4.8.4
Operating System: Linux 3.4.11-2.16-desktop x86_64
Distribution: "openSUSE 12.2 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Running Marble indoors with weak GPS signal from USB device through gpsd.  I
can induce a weak signal by hiding the device under furniture.
-Further description:
Running Marble side by side with xgps (which reports satellite and signal
status), I noticed that when xgps reports a no fix, Marble's Current Location
tab reports nan for longitude, latitude and elevation, and the map display
would blank.  If this continued for a variable single digit number of seconds,
Marble would segfault. It seems to be more likely or happen sooner at higher
zoom levels.
- Custom settings of the application:
Displaying OpenStreetMap, using gpsd, Map Adjustment "Keep at Center",
Autozoom, zoom level 16.

-- Backtrace:
Application: Marble Virtual Globe (marble), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fafd3aa7780 (LWP 6802))]

Thread 7 (Thread 0x7fafc3929700 (LWP 6803)):
#0  0x00007fafd042914f in poll () from /lib64/libc.so.6
#1  0x00007fafca5c4684 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fafca5c47a4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fafd1b9f136 in QEventDispatcherGlib::processEvents
(this=0x7fafbc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fafd1b6f94f in QEventLoop::processEvents
(this=this at entry=0x7fafc3928dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fafd1b6fbd8 in QEventLoop::exec (this=0x7fafc3928dd0, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007fafd1a720b0 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#7  0x00007fafd1b500bf in QInotifyFileSystemWatcherEngine::run (this=0x1547d70)
at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007fafd1a7508c in QThreadPrivate::start (arg=0x1547d70) at
thread/qthread_unix.cpp:338
#9  0x00007fafcf71be0e in start_thread () from /lib64/libpthread.so.0
#10 0x00007fafd04312cd in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fafbb99a700 (LWP 6804)):
#0  0x00007fafd042914f in poll () from /lib64/libc.so.6
#1  0x00007fafca5c4684 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fafca5c47a4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fafd1b9f136 in QEventDispatcherGlib::processEvents
(this=0x7fafb40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fafd1b6f94f in QEventLoop::processEvents
(this=this at entry=0x7fafbb999dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fafd1b6fbd8 in QEventLoop::exec (this=0x7fafbb999dd0, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007fafd1a720b0 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#7  0x00007fafd1b500bf in QInotifyFileSystemWatcherEngine::run (this=0x1451160)
at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007fafd1a7508c in QThreadPrivate::start (arg=0x1451160) at
thread/qthread_unix.cpp:338
#9  0x00007fafcf71be0e in start_thread () from /lib64/libpthread.so.0
#10 0x00007fafd04312cd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fafa9ffb700 (LWP 6814)):
#0  0x00007fafca60048c in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fafca5c4790 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007fafd1b9f136 in QEventDispatcherGlib::processEvents
(this=0x7faf8c003580, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#3  0x00007fafd1b6f94f in QEventLoop::processEvents
(this=this at entry=0x7fafa9ffadb0, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007fafd1b6fbd8 in QEventLoop::exec (this=0x7fafa9ffadb0, flags=...) at
kernel/qeventloop.cpp:204
#5  0x00007fafd1a720b0 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#6  0x00007fafd3085098 in Marble::FileStorageWatcher::run (this=0x1532900) at
/usr/src/debug/marble-4.9.4/src/lib/FileStorageWatcher.cpp:401
#7  0x00007fafd1a7508c in QThreadPrivate::start (arg=0x1532900) at
thread/qthread_unix.cpp:338
#8  0x00007fafcf71be0e in start_thread () from /lib64/libpthread.so.0
#9  0x00007fafd04312cd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fafb08d4700 (LWP 6817)):
#0  0x00007fafd043db17 in pthread_mutex_lock () from /lib64/libc.so.6
#1  0x00007fafca600471 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fafca5c3ec9 in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fafca5c45ab in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fafca5c47a4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007fafd1b9f136 in QEventDispatcherGlib::processEvents
(this=0x7fafa400c8b0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fafd1b6f94f in QEventLoop::processEvents
(this=this at entry=0x7fafb08d3e00, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fafd1b6fbd8 in QEventLoop::exec (this=0x7fafb08d3e00, flags=...) at
kernel/qeventloop.cpp:204
#8  0x00007fafd1a720b0 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#9  0x00007fafd1a7508c in QThreadPrivate::start (arg=0x1de0700) at
thread/qthread_unix.cpp:338
#10 0x00007fafcf71be0e in start_thread () from /lib64/libpthread.so.0
#11 0x00007fafd04312cd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fafab7fe700 (LWP 7181)):
#0  0x00007fafd042914f in poll () from /lib64/libc.so.6
#1  0x00007fafca5c4684 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fafca5c47a4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fafd1b9f136 in QEventDispatcherGlib::processEvents
(this=0x7faf96708200, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fafd1b6f94f in QEventLoop::processEvents
(this=this at entry=0x7fafab7fde00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fafd1b6fbd8 in QEventLoop::exec (this=0x7fafab7fde00, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007fafd1a720b0 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#7  0x00007fafd1a7508c in QThreadPrivate::start (arg=0x17d5960) at
thread/qthread_unix.cpp:338
#8  0x00007fafcf71be0e in start_thread () from /lib64/libpthread.so.0
#9  0x00007fafd04312cd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fafa97fa700 (LWP 7182)):
#0  0x00007fafd04251ed in read () from /lib64/libc.so.6
#1  0x00007fafca5ff82f in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fafca5c4209 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fafca5c4622 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fafca5c47a4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007fafd1b9f136 in QEventDispatcherGlib::processEvents
(this=0x7faf9c2d6ee0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fafd1b6f94f in QEventLoop::processEvents
(this=this at entry=0x7fafa97f9e00, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fafd1b6fbd8 in QEventLoop::exec (this=0x7fafa97f9e00, flags=...) at
kernel/qeventloop.cpp:204
#8  0x00007fafd1a720b0 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#9  0x00007fafd1a7508c in QThreadPrivate::start (arg=0x13ebd70) at
thread/qthread_unix.cpp:338
#10 0x00007fafcf71be0e in start_thread () from /lib64/libpthread.so.0
#11 0x00007fafd04312cd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fafd3aa7780 (LWP 6802)):
[KCrash Handler]
#6  QVector (v=..., this=0x7fffa156ced0) at /usr/include/QtCore/qvector.h:123
#7  Marble::PlacemarkLayout::roomForLabel (this=this at entry=0x14b3738,
style=style at entry=0x1753b10, x=x at entry=-nan(0x8000000000000),
y=y at entry=-nan(0x8000000000000), labelText=...) at
/usr/src/debug/marble-4.9.4/src/lib/PlacemarkLayout.cpp:683
#8  0x00007fafd3069faf in Marble::PlacemarkLayout::layoutPlacemark
(this=this at entry=0x14b3738, placemark=0x7faf94886f70, x=-nan(0x8000000000000),
y=-nan(0x8000000000000), selected=selected at entry=false) at
/usr/src/debug/marble-4.9.4/src/lib/PlacemarkLayout.cpp:616
#9  0x00007fafd306db8b in Marble::PlacemarkLayout::generateLayout
(this=0x14b3738, viewport=0x14b35b0) at
/usr/src/debug/marble-4.9.4/src/lib/PlacemarkLayout.cpp:596
#10 0x00007fafd2fde83f in Marble::PlacemarkLayer::render (this=0x14b3720,
geoPainter=0x7fffa156d7b0, viewport=0x14b35b0, renderPos=..., layer=<optimized
out>) at /usr/src/debug/marble-4.9.4/src/lib/layers/PlacemarkLayer.cpp:65
#11 0x00007fafd304b78c in Marble::LayerManager::Private::renderLayer
(this=0x1c4c8b8, painter=painter at entry=0x7fffa156d7b0,
viewport=viewport at entry=0x14b35b0, renderPosition=...) at
/usr/src/debug/marble-4.9.4/src/lib/LayerManager.cpp:185
#12 0x00007fafd304bd73 in Marble::LayerManager::renderLayers (this=0x14b3680,
painter=0x7fffa156d7b0, viewport=0x14b35b0) at
/usr/src/debug/marble-4.9.4/src/lib/LayerManager.cpp:155
#13 0x00007fafd2ffaa2a in Marble::MarbleMap::paint (this=0x141eda0,
painter=..., dirtyRect=...) at
/usr/src/debug/marble-4.9.4/src/lib/MarbleMap.cpp:697
#14 0x00007fafd2ff10da in Marble::MarbleWidget::paintEvent (this=0x1517150,
evt=0x7fffa156e070) at /usr/src/debug/marble-4.9.4/src/lib/MarbleWidget.cpp:800
#15 0x00007fafd0f6a0de in QWidget::event(QEvent*) () from
/usr/lib64/libQtGui.so.4
#16 0x00007fafd0f1a85c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQtGui.so.4
#17 0x00007fafd0f1ecda in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#18 0x00007fafd25d4616 in KApplication::notify (this=0x7fffa156f090,
receiver=0x1517150, event=0x7fffa156e070) at
/usr/src/debug/kdelibs-4.9.4/kdeui/kernel/kapplication.cpp:311
#19 0x00007fafd1b70bfe in QCoreApplication::notifyInternal
(this=0x7fffa156f090, receiver=0x1517150, event=0x7fffa156e070) at
kernel/qcoreapplication.cpp:946
#20 0x00007fafd0f65ca4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/libQtGui.so.4
#21 0x00007fafd113014d in ?? () from /usr/lib64/libQtGui.so.4
#22 0x00007fafd0f5a940 in QWidgetPrivate::syncBackingStore() () from
/usr/lib64/libQtGui.so.4
#23 0x00007fafd0f6a584 in QWidget::event(QEvent*) () from
/usr/lib64/libQtGui.so.4
#24 0x00007fafd132e55b in QMainWindow::event(QEvent*) () from
/usr/lib64/libQtGui.so.4
#25 0x00007fafd26c5ec8 in KXmlGuiWindow::event (this=0x13decf0, ev=0x1b649d0)
at /usr/src/debug/kdelibs-4.9.4/kdeui/xmlgui/kxmlguiwindow.cpp:126
#26 0x00007fafd0f1a85c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQtGui.so.4
#27 0x00007fafd0f1ecda in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#28 0x00007fafd25d4616 in KApplication::notify (this=0x7fffa156f090,
receiver=0x13decf0, event=0x1b649d0) at
/usr/src/debug/kdelibs-4.9.4/kdeui/kernel/kapplication.cpp:311
#29 0x00007fafd1b70bfe in QCoreApplication::notifyInternal
(this=0x7fffa156f090, receiver=receiver at entry=0x13decf0,
event=event at entry=0x1b649d0) at kernel/qcoreapplication.cpp:946
#30 0x00007fafd1b74561 in sendEvent (event=0x1b649d0, receiver=0x13decf0) at
kernel/qcoreapplication.h:231
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x126d670) at kernel/qcoreapplication.cpp:1570
#32 0x00007fafd1b9ef83 in sendPostedEvents () at kernel/qcoreapplication.h:236
#33 postEventSourceDispatch (s=0x12c7ea0) at
kernel/qeventdispatcher_glib.cpp:279
#34 0x00007fafca5c43b5 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#35 0x00007fafca5c46e8 in ?? () from /usr/lib64/libglib-2.0.so.0
#36 0x00007fafca5c47a4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#37 0x00007fafd1b9f116 in QEventDispatcherGlib::processEvents (this=0x12a5c10,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#38 0x00007fafd0fbabee in ?? () from /usr/lib64/libQtGui.so.4
#39 0x00007fafd1b6f94f in QEventLoop::processEvents
(this=this at entry=0x7fffa156eea0, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007fafd1b6fbd8 in QEventLoop::exec (this=0x7fffa156eea0, flags=...) at
kernel/qeventloop.cpp:204
#41 0x00007fafd1b74878 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#42 0x000000000041c7a8 in main (argc=1, argv=0x7fffa156f1c8) at
/usr/src/debug/marble-4.9.4/src/kdemain.cpp:398

Reported using DrKonqi

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