[Okular-devel] [Bug 211148] Okular crashed while scrolling [QRegion::cleanUp, QRegion::operator=, QRegion::operator-=]

Fri Nov 20 14:26:19 CET 2009

https://bugs.kde.org/show_bug.cgi?id=211148

Marcel Partap <mpartap at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mpartap at gmx.net

--- Comment #2 from Marcel Partap <mpartap gmx net>  2009-11-20 14:26:14 ---
[Same bug, better backtrace?]

Application: okular (0.9.80)
KDE Version: 4.3.75 (KDE 4.3.75 (KDE 4.4 >= 20091113)) (Compiled from sources)
Qt Version: 4.6.0
Operating System: Linux 2.6.31-gentoo-r6 x86_64
Distribution: "Gentoo Base System release 2.0.1"

 -- Backtrace:
Application: Okular (okular), signal: Aborted
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f412a305750 (LWP 26842))]

Thread 2 (Thread 0x7f4116ce8910 (LWP 26843)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f4127f1ee4b in QWaitConditionPrivate::wait (this=<value optimized
out>, mutex=0xaed4c0, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xaed4c0,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4127f1ad78 in QSemaphore::acquire (this=0xaf06a0, n=1) at
thread/qsemaphore.cpp:142
#4  0x00007f411b09934f in GSRendererThread::run (this=0xaf0690) at
/usr/src/debug/kde-base/okular-9999/okular-9999/okular/generators/spectre/rendererthread.cpp:50
#5  0x00007f4127f1ded5 in QThreadPrivate::start (arg=0xaf0690) at
thread/qthread_unix.cpp:244
#6  0x00007f4127c94664 in start_thread (arg=<value optimized out>) at
pthread_create.c:297
#7  0x00007f41266e57cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f412a305750 (LWP 26842)):
[KCrash Handler]
#5  0x00007f412664a085 in *__GI_raise (sig=<value optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f412664b4b0 in *__GI_abort () at abort.c:88
#7  0x00007f412668488d in __libc_message (do_abort=2, fmt=
    0x7fffcff19250
"893a7224233d96cb72fd88691c0b4-x86-64.cache-2\n7f412a344000-7f412a34b000 r--s
00000000 08:21 2695944", ' ' <repeats 20 times>,
"/var/cache/fontconfig/f349e9996a5320f6dd491cedd2b1f964-x86-64.cache-2\n7f412a34b000"...)
at ../sysdeps/unix/sysv/linux/libc_fatal.c:170
#8  0x00007f4126689e36 in malloc_printerr (action=3, str=0x7f41267328ea
"free(): invalid pointer", ptr=<value optimized out>) at malloc.c:6196
#9  0x00007f41274ac445 in QWidgetBackingStore::sync (this=0x867980) at
painting/qbackingstore.cpp:1241
#10 0x00007f4127302662 in QWidgetPrivate::syncBackingStore (this=0x7b0e00) at
kernel/qwidget.cpp:1662
#11 0x00007f412730ee66 in QWidget::event (this=0x7b0c80, event=0x7fffcff1a5f0)
at kernel/qwidget.cpp:8265
#12 0x00007f41276696ab in QMainWindow::event (this=0x7b0c80,
event=0x7fffcff1a5f0) at widgets/qmainwindow.cpp:1434
#13 0x00007f4128fb9155 in KXmlGuiWindow::event (this=0x68da, ev=0x68da) at
/usr/src/debug/kde-base/kdelibs-9999/kdelibs-9999/kdeui/xmlgui/kxmlguiwindow.cpp:131
#14 0x00007f41272ba08c in QApplicationPrivate::notify_helper (this=0x62d7d0,
receiver=0x7b0c80, e=0x7fffcff1a5f0) at kernel/qapplication.cpp:4242
#15 0x00007f41272c2a3a in QApplication::notify (this=0x7fffcff1c920,
receiver=<value optimized out>, e=0x7fffcff1a5f0) at
kernel/qapplication.cpp:4125
#16 0x00007f4128ea1e08 in KApplication::notify (this=0x7fffcff1c920,
receiver=0x7b0c80, event=0x7fffcff1a5f0) at
/usr/src/debug/kde-base/kdelibs-9999/kdelibs-9999/kdeui/kernel/kapplication.cpp:302
#17 0x00007f412800efab in QCoreApplication::notifyInternal
(this=0x7fffcff1c920, receiver=0x7b0c80, event=0x7fffcff1a5f0) at
kernel/qcoreapplication.cpp:704
#18 0x00007f41274a9d5f in QCoreApplication::sendEvent (widget=0x7b0c80,
updateImmediately=<value optimized out>) at
../../src/corelib/kernel/qcoreapplication.h:215
#19 sendUpdateRequest (widget=0x7b0c80, updateImmediately=<value optimized
out>) at painting/qbackingstore.cpp:503
#20 0x00007f41274aca37 in QWidgetBackingStore::markDirty (this=0x867980,
rect=..., widget=0x8e8920, updateImmediately=true, invalidateBuffer=2) at
painting/qbackingstore.cpp:667
#21 0x00007f41273048c7 in QWidget::repaint (this=0x8e8920, rect=...) at
kernel/qwidget.cpp:10007
#22 0x00007f411d701cc2 in PageView::scrollContentsBy (this=0x8ec0f0, dx=<value
optimized out>, dy=<value optimized out>) at
/usr/src/debug/kde-base/okular-9999/okular-9999/okular/ui/pageview.cpp:2252
#23 0x00007f41276d1930 in QAbstractScrollArea::qt_metacall (this=0x8ec0f0,
_c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffcff1a970) at
.moc/release-shared/moc_qabstractscrollarea.cpp:85
#24 0x00007f411d70d275 in PageView::qt_metacall (this=0x68da, _c=26842, _id=6,
_a=0xffffffffffffffff) at
/usr/src/debug/kde-base/okular-9999/okular-9999_build/okular/pageview.moc:151
#25 0x00007f4128021c6b in QMetaObject::activate (sender=0x8579b0, m=<value
optimized out>, local_signal_index=<value optimized out>,
argv=0xffffffffffffffff) at kernel/qobject.cpp:3282
#26 0x00007f41278bbf8e in QAbstractSlider::valueChanged (this=0x68da, _t1=8580)
at .moc/release-shared/moc_qabstractslider.cpp:182
#27 0x00007f4127613ea0 in QAbstractSlider::wheelEvent (this=0x8579b0,
e=0x7fffcff1ba60) at widgets/qabstractslider.cpp:724
#28 0x00007f412730eb5f in QWidget::event (this=0x8579b0, event=0x7fffcff1ba60)
at kernel/qwidget.cpp:7981
#29 0x00007f41272ba08c in QApplicationPrivate::notify_helper (this=0x62d7d0,
receiver=0x8579b0, e=0x7fffcff1ba60) at kernel/qapplication.cpp:4242
#30 0x00007f41272c42dd in QApplication::notify (this=<value optimized out>,
receiver=<value optimized out>, e=0x7fffcff1ba60) at
kernel/qapplication.cpp:3877
#31 0x00007f4128ea1e08 in KApplication::notify (this=0x7fffcff1c920,
receiver=0x8579b0, event=0x7fffcff1ba60) at
/usr/src/debug/kde-base/kdelibs-9999/kdelibs-9999/kdeui/kernel/kapplication.cpp:302
#32 0x00007f412800efab in QCoreApplication::notifyInternal
(this=0x7fffcff1c920, receiver=0x8579b0, event=0x7fffcff1ba60) at
kernel/qcoreapplication.cpp:704
#33 0x00007f411d70b0dd in PageView::wheelEvent (this=0x8ec0f0,
e=0x7fffcff1ba60) at
/usr/src/debug/kde-base/okular-9999/okular-9999/okular/ui/pageview.cpp:2172
#34 0x00007f412730eb5f in QWidget::event (this=0x8ec0f0, event=0x7fffcff1ba60)
at kernel/qwidget.cpp:7981
#35 0x00007f4127650b1e in QFrame::event (this=0x8ec0f0, e=0x7fffcff1ba60) at
widgets/qframe.cpp:557
#36 0x00007f411d704866 in PageView::viewportEvent (this=0x8ec0f0,
e=0x7fffcff1ba60) at
/usr/src/debug/kde-base/okular-9999/okular-9999/okular/ui/pageview.cpp:2240
#37 0x00007f412800e3de in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized
out>, receiver=0x8e8920, event=0x7fffcff1ba60) at
kernel/qcoreapplication.cpp:819
#38 0x00007f41272ba06c in QApplicationPrivate::notify_helper (this=0x62d7d0,
receiver=0x8e8920, e=0x7fffcff1ba60) at kernel/qapplication.cpp:4238
#39 0x00007f41272c42dd in QApplication::notify (this=<value optimized out>,
receiver=<value optimized out>, e=0x7fffcff1ba60) at
kernel/qapplication.cpp:3877
#40 0x00007f4128ea1e08 in KApplication::notify (this=0x7fffcff1c920,
receiver=0x8e8920, event=0x7fffcff1ba60) at
/usr/src/debug/kde-base/kdelibs-9999/kdelibs-9999/kdeui/kernel/kapplication.cpp:302
#41 0x00007f412800efab in QCoreApplication::notifyInternal
(this=0x7fffcff1c920, receiver=0x8e8920, event=0x7fffcff1ba60) at
kernel/qcoreapplication.cpp:704
#42 0x00007f4127325e50 in QCoreApplication::sendSpontaneousEvent (this=<value
optimized out>, global_x=<value optimized out>, global_y=<value optimized out>,
delta=<value optimized out>, buttons=)
    at ../../src/corelib/kernel/qcoreapplication.h:218
#43 QETWidget::translateWheelEvent (this=<value optimized out>, global_x=<value
optimized out>, global_y=<value optimized out>, delta=<value optimized out>,
buttons=)
    at kernel/qapplication_x11.cpp:4405
#44 0x00007f41273323bd in QETWidget::translateMouseEvent (this=0x7b0c80,
event=0x7fffcff1c540) at kernel/qapplication_x11.cpp:4183
#45 0x00007f4127331019 in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fffcff1c540) at kernel/qapplication_x11.cpp:3501
#46 0x00007f4127357354 in x11EventSourceDispatch (s=0x631690, callback=<value
optimized out>, user_data=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:146
#47 0x00007f4122d8d7c3 in g_main_dispatch (context=0x630520) at gmain.c:1960
#48 IA__g_main_context_dispatch (context=0x630520) at gmain.c:2513
#49 0x00007f4122d90ff0 in g_main_context_iterate (context=0x630520,
block=<value optimized out>, dispatch=<value optimized out>, self=<value
optimized out>) at gmain.c:2591
#50 0x00007f4122d91108 in IA__g_main_context_iteration (context=0x630520,
may_block=1) at gmain.c:2654
#51 0x00007f412803843e in QEventDispatcherGlib::processEvents (this=0x62d760,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#52 0x00007f4127356ca6 in QGuiEventDispatcherGlib::processEvents (this=0x68da,
flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#53 0x00007f412800d8d2 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#54 0x00007f412800dc9d in QEventLoop::exec (this=0x7fffcff1c870, flags=) at
kernel/qeventloop.cpp:201
#55 0x00007f412801197b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:981
#56 0x00000000004088fb in main (argc=<value optimized out>, argv=<value
optimized out>) at
/usr/src/debug/kde-base/okular-9999/okular-9999/okular/shell/main.cpp:81
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

Possible duplicates by query: bug 211148, bug 193312, bug 208881, bug 209657.

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