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None Re: Strange Segmentation fault  

Forum: Multithreading
Re: Question Strange Segmentation fault (Volodymyr Rodin)
Re: None Re: Strange Segmentation fault (Makoto Asai)
Date: Nov 15, 12:58
From: Volodymyr Rodin <Volodymyr Rodin>

Hi Makoto,

I didn't check without ntuples. But here is what gdb gives me:

 G4WT0 > Thread-local run terminated.
 G4WT1 > Run Summary
 G4WT1 >   Number of events processed : 5
 G4WT1 >   User=0.01s Real=0s Sys=0s
 G4WT3 > Run Summary
 G4WT3 >   Number of events processed : 0
 G4WT3 >   User=0s Real=0s Sys=0s
 G4WT0 > Run Summary
 G4WT0 >   Number of events processed : 0
 G4WT0 >   User=0s Real=0s Sys=0s
 G4WT2 > Thread-local run terminated.
 G4WT2 > Run Summary
 G4WT2 >   Number of events processed : 0
 G4WT2 >   User=0s Real=0s Sys=0s
 G4VIS > G4VisManager: Using G4TrajectoryDrawByCharge as fallback trajectory 
 model.
 G4VIS > See commands in /vis/modeling/trajectories/ for other options.
 [Thread 0x7ffeff5fe700 (LWP 23942) exited]

 Thread 1 "Leetech" received signal SIGSEGV, Segmentation fault.
 0x00007fffe31d9461 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
 (gdb) where(or backtrace)
 #0  0x00007fffe31d9461 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
 #1  0x00007fffef30bbd9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #2  0x00007fffeca8b8d1 in  () at /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0
 #3  0x00007fffeca58362 in hb_shape_plan_execute ()
    at /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0
 #4  0x00007fffeca57abc in hb_shape_full ()
    at /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0
 #5  0x00007fffef271ab4 in QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem 
 const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> 
 const&, bool, bool) const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #6  0x00007fffef27480d in QTextEngine::shapeText(int) const ()
    at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #7  0x00007fffef27539f in QTextEngine::shape(int) const ()
    at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #8  0x00007fffef27c760 in QTextEngine::shapeLine(QScriptLine const&) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #9  0x00007fffef27e0e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #10 0x00007fffef28496d in QTextLine::draw(QPainter*, QPointF const&, 
 QTextLayout::FormatRange const*) const () at /usr/lib/x86_64-linux- 
 gnu/libQt5Gui.so.5
 #11 0x00007fffef285b05 in QTextLayout::draw(QPainter*, QPointF const&, 
 QVector<QTextLayout::FormatRange> const&, QRectF const&) const ()
    at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #12 0x00007fffef2c9807 in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #13 0x00007fffef2cb4cc in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #14 0x00007fffef2caf3b in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #15 0x00007fffef2d50af in QTextDocumentLayout::draw(QPainter*, 
 QAbstractTextDocumentLayout::PaintContext const&) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
 #16 0x00007fffefb2c9bd in QWidgetTextControl::drawContents(QPainter*, QRectF 
 const&, QWidget*) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #17 0x00007fffefb1028f in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #18 0x00007fffefb1044f in QTextEdit::paintEvent(QPaintEvent*) () at 
 /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #19 0x00007fffef98c038 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #20 0x00007fffefa2d4be in QFrame::event(QEvent*) () at /usr/lib/x86_64-linux- 
 gnu/libQt5Widgets.so.5
 #21 0x00007fffeebcf68c in 
 QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 #22 0x00007fffef94d805 in QApplicationPrivate::notify_helper(QObject*, 
 QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #23 0x00007fffef9550f4 in QApplication::notify(QObject*, QEvent*) () at 
 /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #24 0x00007fffeebcf9a8 in QCoreApplication::notifyInternal2(QObject*, 
 QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 #25 0x00007fffef98518a in QWidgetPrivate::sendPaintEvent(QRegion const&) () 
 at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #26 0x00007fffef98574a in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion 
 const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () at 
 /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #27 0x00007fffef95cdee in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #28 0x00007fffef95d095 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #29 0x00007fffef97466f in QWidgetPrivate::syncBackingStore() () at 
 /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #30 0x00007fffef98c1a8 in QWidget::event(QEvent*) () at /usr/lib/x86_64- linux-gnu/libQt5Widgets.so.5
 #31 0x00007fffefa9fc4b in QMainWindow::event(QEvent*) () at /usr/lib/x86_64- linux-gnu/libQt5Widgets.so.5
 #32 0x00007fffef94d82c in QApplicationPrivate::notify_helper(QObject*, 
 QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #33 0x00007fffef9550f4 in QApplication::notify(QObject*, QEvent*) () at 
 /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
 #34 0x00007fffeebcf9a8 in QCoreApplication::notifyInternal2(QObject*, 
 QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 #35 0x00007fffeebd211d in QCoreApplicationPrivate::sendPostedEvents(QObject*, 
 int, QThreadData*) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 #36 0x00007fffeec292c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 #37 0x00007fffebea8287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
 #38 0x00007fffebea84c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
 #39 0x00007fffebea854c in g_main_context_iteration () at /usr/lib/x86_64- 
 linux-gnu/libglib-2.0.so.0
 #40 0x00007fffeec288ef in 
 QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 #41 0x00007fffeebcd9ea in 
 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at 
 /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 #42 0x00007fffeebd6a84 in QCoreApplication::exec() () at /usr/lib/x86_64- 
 linux-gnu/libQt5Core.so.5
 #43 0x00007ffff6e07264 in G4UIQt::SessionStart() (this=0x55555582c2c0)
 #43 0x00007ffff6e07264 in G4UIQt::SessionStart() (this=0x55555582c2c0)
    at 
 /home/vorodin/geant4.10.04.p02/source/interfaces/basic/src/G4UIQt.cc:1912
#44 0x000055555556d300 in main(int, char**) (argc=1, argv=0x7fffffffd288)
    at /home/vorodin/eclipse-workspace/Geant4Projects/TargetTest/Leetech.cc:153

Hmm, so it's actually some problem with visualisation.

Volodymyr

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Add message: (add)

1 None: Re: Strange Segmentation fault   (Makoto Asai - Nov 15, 13:21)
(_ None: Re: Strange Segmentation fault   (Volodymy Rodin - Nov 15, 14:36)
1 None: Re: Strange Segmentation fault   (Garnier Laurent - Nov 16, 02:37)
1 Ok: Re: Strange Segmentation fault   (Volodymy Rodin - Nov 16, 02:47)
2 None: Re: Strange Segmentation fault   (Volodymy Rodin - Nov 16, 02:39)
1 None: Re: Strange Segmentation fault   (John Allison - Nov 19, 05:56)
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