Application: kcachegrind (0.7.4kde)
KDE Platform Version: 4.11.00
Qt Version: 4.8.4
Operating System: Linux 3.10.0-6-generic x86_64
Distribution: Linux Mint 15 Olivia

-- Information about the crash:
Mint 15 KDE gradually become Kubuntu 13.10, alpha or beta or whatever it is at as of 130818. KDE 4.11 and KCachegrind 0.7.4kde from Kubuntu main PPA. Qt4 libraries seem to be version 4.8.4 (+dfsg-0ubuntu15).

- What I was doing when the application crashed:
Refreshing or forcing a callgrind dump.

Very reproducible; if not on the first refresh/reload, it invariably crashes on the second. The best workaround is to just close the program instead and use callgrind_control -d to invoke the dump.

The crash can be reproduced every time.

-- Backtrace:
Application: KCachegrind (kcachegrind), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  __memcpy_ssse3_back () at ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:2777
#7  0x00007f3387bbf6fb in memcpy (__len=<optimized out>, __src=<optimized out>, __dest=0x2c3492e) at /usr/include/x86_64-linux-gnu/bits/string3.h:51
#8  replaceArgEscapes (s=..., d=..., field_width=field_width@entry=0, arg=..., larg=..., fillChar=...) at tools/qstring.cpp:6525
#9  0x00007f3387bbf8bd in QString::arg (this=this@entry=0x7fffbc4f1b30, a=..., fieldWidth=fieldWidth@entry=0, fillChar=...) at tools/qstring.cpp:6585
#10 0x0000000000453be1 in GlobalGUIConfig::eventTypeColor (t=<optimized out>) at ../../libviews/globalguiconfig.cpp:200
#11 0x00000000004816a0 in costPixmap (ct=ct@entry=0x270c7e0, cost=0x2a148b0, total=1857772829, framed=framed@entry=false) at ../../libviews/listutils.cpp:223
#12 0x000000000047bf98 in PartItem::pixmap (this=0x2be9650, i=<optimized out>) at ../../libviews/partgraph.cpp:287
#13 0x000000000046259c in RectDrawing::drawField (this=this@entry=0x7fffbc4f23c0, p=p@entry=0x7fffbc4f2620, f=f@entry=1, dp=dp@entry=0x2be9650) at ../../libviews/treemap.cpp:619
#14 0x0000000000463871 in TreeMapWidget::drawItems (this=this@entry=0x195c4b0, p=p@entry=0x7fffbc4f2620, item=item@entry=0x2be9650) at ../../libviews/treemap.cpp:2373
#15 0x00000000004647ac in TreeMapWidget::drawItemArray (this=0x195c4b0, p=0x7fffbc4f2620, item=0x191de80, r=..., user_sum=<optimized out>, list=0x25ec760, idx=<optimized out>, len=3, goBack=false) at ../../libviews/treemap.cpp:2785
#16 0x000000000046447b in TreeMapWidget::drawItems (this=this@entry=0x195c4b0, p=p@entry=0x7fffbc4f2620, item=0x191de80) at ../../libviews/treemap.cpp:2606
#17 0x0000000000464fd6 in TreeMapWidget::drawTreeMap (this=0x195c4b0) at ../../libviews/treemap.cpp:2211
#18 0x00007f3388932104 in QWidget::event (this=this@entry=0x195c4b0, event=event@entry=0x7fffbc4f2af0) at kernel/qwidget.cpp:8532
#19 0x0000000000466426 in TreeMapWidget::event (this=0x195c4b0, event=0x7fffbc4f2af0) at ../../libviews/treemap.cpp:2168
#20 0x00007f33888e2dfc in QApplicationPrivate::notify_helper (this=this@entry=0x16e8b30, receiver=receiver@entry=0x195c4b0, e=e@entry=0x7fffbc4f2af0) at kernel/qapplication.cpp:4567
#21 0x00007f33888e9470 in QApplication::notify (this=this@entry=0x7fffbc4f49b0, receiver=receiver@entry=0x195c4b0, e=e@entry=0x7fffbc4f2af0) at kernel/qapplication.cpp:4353
#22 0x00007f33895ec9ca in KApplication::notify (this=0x7fffbc4f49b0, receiver=0x195c4b0, event=0x7fffbc4f2af0) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007f3387c768bd in QCoreApplication::notifyInternal (this=0x7fffbc4f49b0, receiver=receiver@entry=0x195c4b0, event=event@entry=0x7fffbc4f2af0) at kernel/qcoreapplication.cpp:946
#24 0x00007f338892c811 in sendSpontaneousEvent (event=0x7fffbc4f2af0, receiver=0x195c4b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#25 QWidgetPrivate::drawWidget (this=this@entry=0x1981b00, pdev=pdev@entry=0x1b9ecb0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5598
#26 0x00007f338892d240 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x1974410, pdev=pdev@entry=0x1b9ecb0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5807
#27 0x00007f338892c3cc in QWidgetPrivate::drawWidget (this=this@entry=0x1974410, pdev=pdev@entry=0x1b9ecb0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5651
#28 0x00007f338892d240 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x196f690, pdev=pdev@entry=0x1b9ecb0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5807
#29 0x00007f338892c3cc in QWidgetPrivate::drawWidget (this=this@entry=0x196f690, pdev=pdev@entry=0x1b9ecb0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5651
#30 0x00007f338892d240 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x190ea40, pdev=pdev@entry=0x1b9ecb0, siblings=..., index=<optimized out>, index@entry=7, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5807
#31 0x00007f338892d0af in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x190ea40, pdev=pdev@entry=0x1b9ecb0, siblings=..., index=7, index@entry=8, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5794
#32 0x00007f338892d0af in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x190ea40, pdev=pdev@entry=0x1b9ecb0, siblings=..., index=8, index@entry=23, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5794
#33 0x00007f338892d0af in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x190ea40, pdev=pdev@entry=0x1b9ecb0, siblings=..., index=23, index@entry=24, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5794
#34 0x00007f338892d0af in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x190ea40, pdev=pdev@entry=0x1b9ecb0, siblings=..., index=24, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5794
#35 0x00007f338892c3cc in QWidgetPrivate::drawWidget (this=0x190ea40, pdev=0x1b9ecb0, rgn=..., offset=..., flags=flags@entry=5, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1b33850) at kernel/qwidget.cpp:5651
#36 0x00007f3388aeefae in QWidgetBackingStore::sync (this=0x1b33850) at painting/qbackingstore.cpp:1373
#37 0x00007f3388921fc0 in QWidgetPrivate::syncBackingStore (this=this@entry=0x190ea40) at kernel/qwidget.cpp:1896
#38 0x00007f3388931c82 in QWidget::event (this=this@entry=0x190cc70, event=event@entry=0x7fffbc4f3e50) at kernel/qwidget.cpp:8679
#39 0x00007f3388cebdb3 in QMainWindow::event (this=this@entry=0x190cc70, event=event@entry=0x7fffbc4f3e50) at widgets/qmainwindow.cpp:1478
#40 0x00007f33896a0f01 in KMainWindow::event (this=this@entry=0x190cc70, ev=ev@entry=0x7fffbc4f3e50) at ../../kdeui/widgets/kmainwindow.cpp:1084
#41 0x00007f33896d89a9 in KXmlGuiWindow::event (this=0x190cc70, ev=0x7fffbc4f3e50) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#42 0x00007f33888e2dfc in QApplicationPrivate::notify_helper (this=this@entry=0x16e8b30, receiver=receiver@entry=0x190cc70, e=e@entry=0x7fffbc4f3e50) at kernel/qapplication.cpp:4567
#43 0x00007f33888e9470 in QApplication::notify (this=this@entry=0x7fffbc4f49b0, receiver=receiver@entry=0x190cc70, e=e@entry=0x7fffbc4f3e50) at kernel/qapplication.cpp:4353
#44 0x00007f33895ec9ca in KApplication::notify (this=0x7fffbc4f49b0, receiver=0x190cc70, event=0x7fffbc4f3e50) at ../../kdeui/kernel/kapplication.cpp:311
#45 0x00007f3387c768bd in QCoreApplication::notifyInternal (this=0x7fffbc4f49b0, receiver=receiver@entry=0x190cc70, event=event@entry=0x7fffbc4f3e50) at kernel/qcoreapplication.cpp:946
#46 0x00007f3388af0980 in sendEvent (event=0x7fffbc4f3e50, receiver=0x190cc70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#47 sendUpdateRequest (updateImmediately=true, widget=0x190cc70) at painting/qbackingstore.cpp:534
#48 QWidgetBackingStore::markDirty (this=0x1b33850, rect=..., widget=widget@entry=0x1910a20, updateImmediately=updateImmediately@entry=true, invalidateBuffer=invalidateBuffer@entry=false) at painting/qbackingstore.cpp:722
#49 0x00007f33889222d5 in QWidget::repaint (this=this@entry=0x1910a20, rect=...) at kernel/qwidget.cpp:10481
#50 0x00007f3388d2b613 in QStatusBar::hideOrShow (this=0x1910a20) at widgets/qstatusbar.cpp:703
#51 0x00007f3388d2b68b in QStatusBar::showMessage (this=<optimized out>, message=..., timeout=timeout@entry=1000) at widgets/qstatusbar.cpp:616
#52 0x0000000000420ec0 in TopLevel::updateLayoutActions (this=this@entry=0x190cc70) at ../../kcachegrind/toplevel.cpp:1826
#53 0x00000000004280fb in TopLevel::restoreTraceTypes (this=this@entry=0x190cc70) at ../../kcachegrind/toplevel.cpp:1679
#54 0x00000000004287d2 in TopLevel::setData (this=this@entry=0x190cc70, data=data@entry=0x20f6810) at ../../kcachegrind/toplevel.cpp:1495
#55 0x0000000000428b8e in setData (data=0x20f6810, this=0x190cc70) at ../../kcachegrind/toplevel.cpp:1437
#56 TopLevel::openDataFile (this=this@entry=0x190cc70, file=...) at ../../kcachegrind/toplevel.cpp:2378
#57 0x0000000000428fc6 in TopLevel::reload (this=0x190cc70) at ../../kcachegrind/toplevel.cpp:1063
#58 0x000000000042ace5 in TopLevel::qt_static_metacall (_o=0x190cc70, _id=241186, _a=0x7f338727e308 <__memcpy_ssse3_back+10760>, _c=<optimized out>) at ./toplevel.moc:210
#59 0x00007f3387c8aa58 in QMetaObject::activate (sender=sender@entry=0x269d470, m=m@entry=0x7f3387fd6e40 <QSingleShotTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#60 0x00007f3387c9388a in timeout (this=0x269d470) at .moc/release-shared/qtimer.moc:97
#61 QSingleShotTimer::timerEvent (this=0x269d470) at kernel/qtimer.cpp:317
#62 0x00007f3387c8ebe1 in QObject::event (this=0x269d470, e=<optimized out>) at kernel/qobject.cpp:1156
#63 0x00007f33888e2dfc in QApplicationPrivate::notify_helper (this=this@entry=0x16e8b30, receiver=receiver@entry=0x269d470, e=e@entry=0x7fffbc4f4630) at kernel/qapplication.cpp:4567
#64 0x00007f33888e9470 in QApplication::notify (this=this@entry=0x7fffbc4f49b0, receiver=receiver@entry=0x269d470, e=e@entry=0x7fffbc4f4630) at kernel/qapplication.cpp:4353
#65 0x00007f33895ec9ca in KApplication::notify (this=0x7fffbc4f49b0, receiver=0x269d470, event=0x7fffbc4f4630) at ../../kdeui/kernel/kapplication.cpp:311
#66 0x00007f3387c768bd in QCoreApplication::notifyInternal (this=0x7fffbc4f49b0, receiver=0x269d470, event=0x7fffbc4f4630) at kernel/qcoreapplication.cpp:946
#67 0x00007f3387ca6403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#68 QTimerInfoList::activateTimers (this=0x16ef870) at kernel/qeventdispatcher_unix.cpp:622
#69 0x00007f3387ca37d9 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#70 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#71 0x00007f338434c166 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007f338434c4b8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007f338434c55c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#74 0x00007f3387ca3a55 in QEventDispatcherGlib::processEvents (this=0x16de6f0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#75 0x00007f33889849d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#76 0x00007f3387c755ef in QEventLoop::processEvents (this=this@entry=0x7fffbc4f48b0, flags=...) at kernel/qeventloop.cpp:149
#77 0x00007f3387c758e5 in QEventLoop::exec (this=this@entry=0x7fffbc4f48b0, flags=...) at kernel/qeventloop.cpp:204
#78 0x00007f3387c7ae5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#79 0x00007f33888e134c in QApplication::exec () at kernel/qapplication.cpp:3828
#80 0x000000000041d6c4 in main (argc=2, argv=0x7fffbc4f4ae8) at ../../kcachegrind/main.cpp:91

Reported using DrKonqi