| Summary: | Kmail crashed while attemting set up filters | ||
|---|---|---|---|
| Product: | [Unmaintained] kmail | Reporter: | Valery Mamonov <valerymamonov> |
| Component: | general | Assignee: | kdepim bugs <kdepim-bugs> |
| Status: | RESOLVED NOT A BUG | ||
| Severity: | crash | CC: | andresbajotierra, christophe |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Unlisted Binaries | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
- Can you reproduce the crash at will ? It looks related to the font-painting code in the deep of Qt painting. Thanks Your backtrace doesn't show anything related to KMail. looks like it's either an Oxygen issue or a Qt/harfbuzz one. Can you reproduce it easily ? If you have some valgrind knowledge you can try to find where the 'corrupted double-linked list' error comes from. More simple maybe, try with an different style than oxygen and see if it still crashes. The reporter sent me an email: --------- Sorry, I don't exactly remember what happened at that moment. I was creating filtering rule for my mail and Kmail crashed. Closing for lack of feedback. |
Application that crashed: kmail Version of the application: 1.11.4 KDE Version: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2)) Qt Version: 4.5.2 Operating System: Linux 2.6.30-1-amd64 x86_64 Distribution: Debian GNU/Linux testing (squeeze) What I was doing when the application crashed: Application: KMail (kmail), signal: Aborted [KCrash Handler] #5 0x00007fa4d1d08065 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #6 0x00007fa4d1d0b153 in *__GI_abort () at abort.c:88 #7 0x00007fa4d1d3e5e8 in __libc_message (do_abort=2, fmt=0x7fa4d1df2ed0 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:173 #8 0x00007fa4d1d48118 in malloc_printerr (action=2, str=0x7fa4d1df0450 "corrupted double-linked list", ptr=<value optimized out>) at malloc.c:5994 #9 0x00007fa4d1d4c145 in _int_realloc (av=<value optimized out>, oldmem=0x22f1bc0, bytes=<value optimized out>) at malloc.c:5030 #10 0x00007fa4d1d4cdbf in *__GI___libc_realloc (oldmem=0x22f1bc0, bytes=52) at malloc.c:3708 #11 0x00007fa4d323421e in HB_OpenTypeShape (item=0x7fffe08e85f0, properties=0x0) at ../3rdparty/harfbuzz/src/harfbuzz-shaper.cpp:1127 #12 0x00007fa4d3238c6a in HB_BasicShape (shaper_item=0x7fffe08e85f0) at ../3rdparty/harfbuzz/src/harfbuzz-shaper.cpp:577 #13 0x00007fa4d3232be4 in HB_ShapeItem (shaper_item=0x3430) at ../3rdparty/harfbuzz/src/harfbuzz-shaper.cpp:1308 #14 0x00007fa4d293a364 in QTextEngine::shapeTextWithHarfbuzz (this=0x7fffe08e8b70, item=0) at text/qtextengine.cpp:1234 #15 0x00007fa4d293ad33 in QTextEngine::shapeText (this=0x7fffe08e8b70, item=0) at text/qtextengine.cpp:874 #16 0x00007fa4d293b115 in QTextEngine::shape (this=0x7fffe08e8b70, item=0) at text/qtextengine.cpp:1356 #17 0x00007fa4d29428e0 in QTextLine::layout_helper (this=0x7fffe08eb530, maxGlyphs=2147483647) at text/qtextlayout.cpp:1676 #18 0x00007fa4d2846d89 in qt_format_text (fnt=@0x2308100, _r=<value optimized out>, tf=134219908, option=0x0, str=@0x7fffe08ed4f8, brect=0x0, tabstops=0, tabarraylen=0, painter=0x7fffe08eda30) at painting/qpainter.cpp:7602 #19 0x00007fa4d2847ae5 in QPainter::drawText (this=0x7fffe08eda30, r=@0x7fffe08ec2e0, flags=2180, str=@0x7fffe08ed4f8, br=0x0) at painting/qpainter.cpp:5741 #20 0x00007fa4d29d1931 in QStyle::drawItemText (this=0x150f360, painter=0x7fffe08eda30, rect=@0x7fffe08ec2e0, alignment=2180, pal=@0x7fffe08ed4c8, enabled=false, text=@0x7fffe08ed4f8, textRole=QPalette::ButtonText) at styles/qstyle.cpp:527 #21 0x00007fa4d29e9bcd in QCommonStyle::drawControl (this=0x150f360, element=<value optimized out>, opt=0x7fffe08ed4a0, p=0x7fffe08eda30, widget=<value optimized out>) at styles/qcommonstyle.cpp:1718 #22 0x00007fa4d497eb94 in KStyle::drawControl (this=0x150f360, element=QStyle::CE_ToolButtonLabel, option=0x7fffe08ed4a0, p=0x7fffe08eda30, widget=0x215b5d0) at ../../kdeui/kernel/kstyle.cpp:2490 #23 0x00007fa4c3979e53 in OxygenStyle::drawControl (this=0x150f360, element=QStyle::CE_ToolButtonLabel, option=0x7fffe08ed4a0, p=0x7fffe08eda30, widget=0x215b5d0) at ../../../kstyles/oxygen/oxygen.cpp:395 #24 0x00007fa4d497d3f4 in KStyle::drawComplexControl (this=0x150f360, cc=<value optimized out>, opt=0x7fffe08ed9b0, p=0x7fffe08eda30, w=0x215b5d0) at ../../kdeui/kernel/kstyle.cpp:3433 #25 0x00007fa4c39789ea in OxygenStyle::drawComplexControl (this=0x150f360, control=QStyle::CC_ToolButton, option=0x7fffe08ed9b0, painter=0x7fffe08eda30, widget=0x215b5d0) at ../../../kstyles/oxygen/oxygen.cpp:302 #26 0x00007fa4d2b70198 in QToolButton::paintEvent (this=0x215b5d0) at ../../include/QtGui/../../src/gui/painting/qstylepainter.h:94 #27 0x00007fa4d277a906 in QWidget::event (this=0x215b5d0, event=0x7fffe08ee0c0) at kernel/qwidget.cpp:7687 #28 0x00007fa4d272a7ad in QApplicationPrivate::notify_helper (this=0x1493100, receiver=0x215b5d0, e=0x7fffe08ee0c0) at kernel/qapplication.cpp:4056 #29 0x00007fa4d273280a in QApplication::notify (this=0x7fffe08efea0, receiver=0x215b5d0, e=0x7fffe08ee0c0) at kernel/qapplication.cpp:4021 #30 0x00007fa4d496fa1b in KApplication::notify (this=0x7fffe08efea0, receiver=0x215b5d0, event=0x7fffe08ee0c0) at ../../kdeui/kernel/kapplication.cpp:302 #31 0x00007fa4d32b249c in QCoreApplication::notifyInternal (this=0x7fffe08efea0, receiver=0x215b5d0, event=0x7fffe08ee0c0) at kernel/qcoreapplication.cpp:610 #32 0x00007fa4d278192e in QWidgetPrivate::drawWidget (this=0x2417a10, pdev=0x1484a38, rgn=@0x7fffe08ee2f0, offset=@0x7fffe08ee2e0, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5079 #33 0x00007fa4d2782077 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=13, rgn=@0x7fffe08ee3e0, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5189 #34 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=15, rgn=@0x7fffe08ee4d0, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #35 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=16, rgn=@0x7fffe08ee5c0, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #36 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=17, rgn=@0x7fffe08ee6b0, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #37 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=19, rgn=@0x7fffe08ee7a0, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #38 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=20, rgn=@0x7fffe08ee890, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #39 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=22, rgn=@0x7fffe08ee980, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #40 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=23, rgn=@0x7fffe08eec90, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #41 0x00007fa4d27815a7 in QWidgetPrivate::drawWidget (this=0x2414ad0, pdev=0x1484a38, rgn=@0x7fffe08eec90, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5128 #42 0x00007fa4d2782077 in QWidgetPrivate::paintSiblingsRecursive (this=0x17273a0, pdev=0x1484a38, siblings=@0x17273b8, index=27, rgn=@0x7fffe08ef220, offset=@0x171c724, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5189 #43 0x00007fa4d27815a7 in QWidgetPrivate::drawWidget (this=0x17273a0, pdev=0x1484a38, rgn=@0x7fffe08ef220, offset=@0x171c724, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5128 #44 0x00007fa4d28f8345 in QWidgetBackingStore::sync (this=0x171c6e0) at painting/qbackingstore.cpp:1269 #45 0x00007fa4d2773990 in QWidgetPrivate::syncBackingStore (this=0x17273a0) at kernel/qwidget.cpp:1603 #46 0x00007fa4d277a7a1 in QWidget::event (this=0x16f4b00, event=0x2149920) at kernel/qwidget.cpp:7827 #47 0x00007fa4d2afe17b in QMainWindow::event (this=0x16f4b00, event=0x2149920) at widgets/qmainwindow.cpp:1399 #48 0x00007fa4d4a79f73 in KXmlGuiWindow::event (this=0x3430, ev=0x3430) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131 #49 0x00007fa4d272a7ad in QApplicationPrivate::notify_helper (this=0x1493100, receiver=0x16f4b00, e=0x2149920) at kernel/qapplication.cpp:4056 #50 0x00007fa4d273280a in QApplication::notify (this=0x7fffe08efea0, receiver=0x16f4b00, e=0x2149920) at kernel/qapplication.cpp:4021 #51 0x00007fa4d496fa1b in KApplication::notify (this=0x7fffe08efea0, receiver=0x16f4b00, event=0x2149920) at ../../kdeui/kernel/kapplication.cpp:302 #52 0x00007fa4d32b249c in QCoreApplication::notifyInternal (this=0x7fffe08efea0, receiver=0x16f4b00, event=0x2149920) at kernel/qcoreapplication.cpp:610 #53 0x00007fa4d32b30e4 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x145f340) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213 #54 0x00007fa4d32daef3 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218 #55 0x00007fa4ca85cf7a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #56 0x00007fa4ca860640 in ?? () from /usr/lib/libglib-2.0.so.0 #57 0x00007fa4ca8607dc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #58 0x00007fa4d32dab7f in QEventDispatcherGlib::processEvents (this=0x145efa0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327 #59 0x00007fa4d27c15ef in QGuiEventDispatcherGlib::processEvents (this=0x3430, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #60 0x00007fa4d32b0d62 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -527500112}) at kernel/qeventloop.cpp:149 #61 0x00007fa4d32b1134 in QEventLoop::exec (this=0x7fffe08efcf0, flags={i = -527500032}) at kernel/qeventloop.cpp:201 #62 0x00007fa4d32b33a4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888 #63 0x0000000000402f8b in _start () -- Backtrace: Application: KMail (kmail), signal: Aborted [KCrash Handler] #5 0x00007fa4d1d08065 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #6 0x00007fa4d1d0b153 in *__GI_abort () at abort.c:88 #7 0x00007fa4d1d3e5e8 in __libc_message (do_abort=2, fmt=0x7fa4d1df2ed0 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:173 #8 0x00007fa4d1d48118 in malloc_printerr (action=2, str=0x7fa4d1df0450 "corrupted double-linked list", ptr=<value optimized out>) at malloc.c:5994 #9 0x00007fa4d1d4c145 in _int_realloc (av=<value optimized out>, oldmem=0x22f1bc0, bytes=<value optimized out>) at malloc.c:5030 #10 0x00007fa4d1d4cdbf in *__GI___libc_realloc (oldmem=0x22f1bc0, bytes=52) at malloc.c:3708 #11 0x00007fa4d323421e in HB_OpenTypeShape (item=0x7fffe08e85f0, properties=0x0) at ../3rdparty/harfbuzz/src/harfbuzz-shaper.cpp:1127 #12 0x00007fa4d3238c6a in HB_BasicShape (shaper_item=0x7fffe08e85f0) at ../3rdparty/harfbuzz/src/harfbuzz-shaper.cpp:577 #13 0x00007fa4d3232be4 in HB_ShapeItem (shaper_item=0x3430) at ../3rdparty/harfbuzz/src/harfbuzz-shaper.cpp:1308 #14 0x00007fa4d293a364 in QTextEngine::shapeTextWithHarfbuzz (this=0x7fffe08e8b70, item=0) at text/qtextengine.cpp:1234 #15 0x00007fa4d293ad33 in QTextEngine::shapeText (this=0x7fffe08e8b70, item=0) at text/qtextengine.cpp:874 #16 0x00007fa4d293b115 in QTextEngine::shape (this=0x7fffe08e8b70, item=0) at text/qtextengine.cpp:1356 #17 0x00007fa4d29428e0 in QTextLine::layout_helper (this=0x7fffe08eb530, maxGlyphs=2147483647) at text/qtextlayout.cpp:1676 #18 0x00007fa4d2846d89 in qt_format_text (fnt=@0x2308100, _r=<value optimized out>, tf=134219908, option=0x0, str=@0x7fffe08ed4f8, brect=0x0, tabstops=0, tabarraylen=0, painter=0x7fffe08eda30) at painting/qpainter.cpp:7602 #19 0x00007fa4d2847ae5 in QPainter::drawText (this=0x7fffe08eda30, r=@0x7fffe08ec2e0, flags=2180, str=@0x7fffe08ed4f8, br=0x0) at painting/qpainter.cpp:5741 #20 0x00007fa4d29d1931 in QStyle::drawItemText (this=0x150f360, painter=0x7fffe08eda30, rect=@0x7fffe08ec2e0, alignment=2180, pal=@0x7fffe08ed4c8, enabled=false, text=@0x7fffe08ed4f8, textRole=QPalette::ButtonText) at styles/qstyle.cpp:527 #21 0x00007fa4d29e9bcd in QCommonStyle::drawControl (this=0x150f360, element=<value optimized out>, opt=0x7fffe08ed4a0, p=0x7fffe08eda30, widget=<value optimized out>) at styles/qcommonstyle.cpp:1718 #22 0x00007fa4d497eb94 in KStyle::drawControl (this=0x150f360, element=QStyle::CE_ToolButtonLabel, option=0x7fffe08ed4a0, p=0x7fffe08eda30, widget=0x215b5d0) at ../../kdeui/kernel/kstyle.cpp:2490 #23 0x00007fa4c3979e53 in OxygenStyle::drawControl (this=0x150f360, element=QStyle::CE_ToolButtonLabel, option=0x7fffe08ed4a0, p=0x7fffe08eda30, widget=0x215b5d0) at ../../../kstyles/oxygen/oxygen.cpp:395 #24 0x00007fa4d497d3f4 in KStyle::drawComplexControl (this=0x150f360, cc=<value optimized out>, opt=0x7fffe08ed9b0, p=0x7fffe08eda30, w=0x215b5d0) at ../../kdeui/kernel/kstyle.cpp:3433 #25 0x00007fa4c39789ea in OxygenStyle::drawComplexControl (this=0x150f360, control=QStyle::CC_ToolButton, option=0x7fffe08ed9b0, painter=0x7fffe08eda30, widget=0x215b5d0) at ../../../kstyles/oxygen/oxygen.cpp:302 #26 0x00007fa4d2b70198 in QToolButton::paintEvent (this=0x215b5d0) at ../../include/QtGui/../../src/gui/painting/qstylepainter.h:94 #27 0x00007fa4d277a906 in QWidget::event (this=0x215b5d0, event=0x7fffe08ee0c0) at kernel/qwidget.cpp:7687 #28 0x00007fa4d272a7ad in QApplicationPrivate::notify_helper (this=0x1493100, receiver=0x215b5d0, e=0x7fffe08ee0c0) at kernel/qapplication.cpp:4056 #29 0x00007fa4d273280a in QApplication::notify (this=0x7fffe08efea0, receiver=0x215b5d0, e=0x7fffe08ee0c0) at kernel/qapplication.cpp:4021 #30 0x00007fa4d496fa1b in KApplication::notify (this=0x7fffe08efea0, receiver=0x215b5d0, event=0x7fffe08ee0c0) at ../../kdeui/kernel/kapplication.cpp:302 #31 0x00007fa4d32b249c in QCoreApplication::notifyInternal (this=0x7fffe08efea0, receiver=0x215b5d0, event=0x7fffe08ee0c0) at kernel/qcoreapplication.cpp:610 #32 0x00007fa4d278192e in QWidgetPrivate::drawWidget (this=0x2417a10, pdev=0x1484a38, rgn=@0x7fffe08ee2f0, offset=@0x7fffe08ee2e0, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5079 #33 0x00007fa4d2782077 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=13, rgn=@0x7fffe08ee3e0, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5189 #34 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=15, rgn=@0x7fffe08ee4d0, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #35 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=16, rgn=@0x7fffe08ee5c0, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #36 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=17, rgn=@0x7fffe08ee6b0, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #37 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=19, rgn=@0x7fffe08ee7a0, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #38 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=20, rgn=@0x7fffe08ee890, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #39 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=22, rgn=@0x7fffe08ee980, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #40 0x00007fa4d2781f86 in QWidgetPrivate::paintSiblingsRecursive (this=0x2414ad0, pdev=0x1484a38, siblings=@0x2414ae8, index=23, rgn=@0x7fffe08eec90, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5180 #41 0x00007fa4d27815a7 in QWidgetPrivate::drawWidget (this=0x2414ad0, pdev=0x1484a38, rgn=@0x7fffe08eec90, offset=@0x7fffe08eec80, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5128 #42 0x00007fa4d2782077 in QWidgetPrivate::paintSiblingsRecursive (this=0x17273a0, pdev=0x1484a38, siblings=@0x17273b8, index=27, rgn=@0x7fffe08ef220, offset=@0x171c724, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5189 #43 0x00007fa4d27815a7 in QWidgetPrivate::drawWidget (this=0x17273a0, pdev=0x1484a38, rgn=@0x7fffe08ef220, offset=@0x171c724, flags=4, sharedPainter=0x0, backingStore=0x171c6e0) at kernel/qwidget.cpp:5128 #44 0x00007fa4d28f8345 in QWidgetBackingStore::sync (this=0x171c6e0) at painting/qbackingstore.cpp:1269 #45 0x00007fa4d2773990 in QWidgetPrivate::syncBackingStore (this=0x17273a0) at kernel/qwidget.cpp:1603 #46 0x00007fa4d277a7a1 in QWidget::event (this=0x16f4b00, event=0x2149920) at kernel/qwidget.cpp:7827 #47 0x00007fa4d2afe17b in QMainWindow::event (this=0x16f4b00, event=0x2149920) at widgets/qmainwindow.cpp:1399 #48 0x00007fa4d4a79f73 in KXmlGuiWindow::event (this=0x3430, ev=0x3430) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131 #49 0x00007fa4d272a7ad in QApplicationPrivate::notify_helper (this=0x1493100, receiver=0x16f4b00, e=0x2149920) at kernel/qapplication.cpp:4056 #50 0x00007fa4d273280a in QApplication::notify (this=0x7fffe08efea0, receiver=0x16f4b00, e=0x2149920) at kernel/qapplication.cpp:4021 #51 0x00007fa4d496fa1b in KApplication::notify (this=0x7fffe08efea0, receiver=0x16f4b00, event=0x2149920) at ../../kdeui/kernel/kapplication.cpp:302 #52 0x00007fa4d32b249c in QCoreApplication::notifyInternal (this=0x7fffe08efea0, receiver=0x16f4b00, event=0x2149920) at kernel/qcoreapplication.cpp:610 #53 0x00007fa4d32b30e4 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x145f340) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213 #54 0x00007fa4d32daef3 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218 #55 0x00007fa4ca85cf7a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #56 0x00007fa4ca860640 in ?? () from /usr/lib/libglib-2.0.so.0 #57 0x00007fa4ca8607dc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #58 0x00007fa4d32dab7f in QEventDispatcherGlib::processEvents (this=0x145efa0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327 #59 0x00007fa4d27c15ef in QGuiEventDispatcherGlib::processEvents (this=0x3430, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #60 0x00007fa4d32b0d62 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -527500112}) at kernel/qeventloop.cpp:149 #61 0x00007fa4d32b1134 in QEventLoop::exec (this=0x7fffe08efcf0, flags={i = -527500032}) at kernel/qeventloop.cpp:201 #62 0x00007fa4d32b33a4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888 #63 0x0000000000402f8b in _start () Reported using DrKonqi