[Okular-devel] [okular] [Bug 349526] New: Okular crashes opening CHM-file

Peter Gsellmann pgsellmann at portner-elektronik.at
Tue Jun 23 11:37:57 UTC 2015 

https://bugs.kde.org/show_bug.cgi?id=349526

            Bug ID: 349526
           Summary: Okular crashes opening CHM-file
           Product: okular
           Version: 0.21.3
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: pgsellmann at portner-elektronik.at

Application: okular (0.21.3)
KDE Platform Version: 4.14.7
Qt Version: 4.8.6
Operating System: Linux 3.19.8-100.fc20.x86_64 x86_64
Distribution: "Fedora release 20 (Heisenbug)"

-- Information about the crash:
- What I was doing when the application crashed:

After clicking on the file MyDAC.chm, Okular shows an empty window for some
seconds and then crashes.
The same file opens without problems in a virtual machine with W7
Other chm-files from the same VM show no problems at open.

Unfortunately, i cannot append the involved file because it is from a
commercial software package i am not allowed to redistribute.
However, a limited runtime demo is downloadable at
https://www.devart.com/mydac/ where i hope this file is included

The crash can be reproduced every time.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  0x0000003262a1b1c9 in QWidgetPrivate::prepareToRender
(this=this at entry=0x3d578f0, region=..., renderFlags=...) at
kernel/qwidget.cpp:5409
#7  0x0000003262a1c225 in QWidgetPrivate::render (this=0x3d578f0,
target=target at entry=0x3aec620, targetOffset=..., sourceRegion=...,
renderFlags=..., readyToRender=readyToRender at entry=false) at
kernel/qwidget.cpp:5668
#8  0x0000003262a1c649 in QWidget::render (this=this at entry=0x2579fb0,
target=target at entry=0x3aec620, targetOffset=..., sourceRegion=...,
renderFlags=...) at kernel/qwidget.cpp:5184
#9  0x0000003dbcb97a6a in copyWidget (r=..., p=p at entry=0x7ffe046871e0,
widget=widget at entry=0x2579fb0, tx=tx at entry=0, ty=ty at entry=802,
buffer=0x3aec620, buffered=true) at
/usr/src/debug/kdelibs-4.14.7/khtml/rendering/render_replaced.cpp:719
#10 0x0000003dbcb97fc2 in khtml::RenderWidget::paintWidget (pI=...,
widget=0x2579fb0, tx=0, ty=802, buffer=buffer at entry=0x2cf0dd8) at
/usr/src/debug/kdelibs-4.14.7/khtml/rendering/render_replaced.cpp:788
#11 0x0000003dbcb7c196 in khtml::RenderLayer::paintScrollbars
(this=this at entry=0x2cf0d78, pI=...) at
/usr/src/debug/kdelibs-4.14.7/khtml/rendering/render_layer.cpp:1003
#12 0x0000003dbcb81131 in khtml::RenderLayer::paintLayer (this=0x2cf0d78,
rootLayer=rootLayer at entry=0x2cf0090, p=0x7ffe046871e0, paintDirtyRect=...,
selectionOnly=selectionOnly at entry=false) at
/usr/src/debug/kdelibs-4.14.7/khtml/rendering/render_layer.cpp:1094
#13 0x0000003dbcb80ed0 in khtml::RenderLayer::paintLayer (this=0x2cf0210,
rootLayer=rootLayer at entry=0x2cf0090, p=0x7ffe046871e0, paintDirtyRect=...,
selectionOnly=selectionOnly at entry=false) at
/usr/src/debug/kdelibs-4.14.7/khtml/rendering/render_layer.cpp:1146
#14 0x0000003dbcb80f57 in khtml::RenderLayer::paintLayer (this=0x2cf0090,
rootLayer=0x2cf0090, p=0x7ffe046871e0, paintDirtyRect=...,
selectionOnly=<optimized out>) at
/usr/src/debug/kdelibs-4.14.7/khtml/rendering/render_layer.cpp:1152
#15 0x0000003dbca085a8 in KHTMLView::paint (this=0x2a188f0,
p=p at entry=0x7ffe046871e0, rc=..., yOff=yOff at entry=0,
more=more at entry=0x7ffe046871cf) at
/usr/src/debug/kdelibs-4.14.7/khtml/khtmlview.cpp:3262
#16 0x0000003dbca1f132 in KHTMLPart::paint (this=<optimized out>,
p=p at entry=0x7ffe046871e0, rc=..., yOff=yOff at entry=0,
more=more at entry=0x7ffe046871cf) at
/usr/src/debug/kdelibs-4.14.7/khtml/khtml_part.cpp:2197
#17 0x00007f8d5e819986 in CHMGenerator::slotCompleted (this=0x279f8f0) at
/usr/src/debug/okular-14.12.3/generators/chm/generator_chm.cpp:208
#18 0x000000326239b42a in QMetaObject::activate (sender=0x29e2520, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#19 0x0000003dbca0e883 in KHTMLView::timerEvent (this=0x2a188f0, e=<optimized
out>) at /usr/src/debug/kdelibs-4.14.7/khtml/khtmlview.cpp:4075
#20 0x000000326239f7e1 in QObject::event (this=this at entry=0x2a188f0,
e=e at entry=0x7ffe04687ae0) at kernel/qobject.cpp:1184
#21 0x0000003262a1dd53 in QWidget::event (this=this at entry=0x2a188f0,
event=event at entry=0x7ffe04687ae0) at kernel/qwidget.cpp:8859
#22 0x0000003262dd4aae in QFrame::event (this=this at entry=0x2a188f0,
e=e at entry=0x7ffe04687ae0) at widgets/qframe.cpp:557
#23 0x0000003262e57eb3 in QAbstractScrollArea::event (this=0x2a188f0,
e=0x7ffe04687ae0) at widgets/qabstractscrollarea.cpp:996
#24 0x0000003dbca0fbbf in KHTMLView::event (this=0x2a188f0, e=0x7ffe04687ae0)
at /usr/src/debug/kdelibs-4.14.7/khtml/khtmlview.cpp:544
#25 0x00000032629cae6c in QApplicationPrivate::notify_helper
(this=this at entry=0x20c5d20, receiver=receiver at entry=0x2a188f0,
e=e at entry=0x7ffe04687ae0) at kernel/qapplication.cpp:4565
#26 0x00000032629d17c5 in QApplication::notify (this=this at entry=0x7ffe04687e00,
receiver=receiver at entry=0x2a188f0, e=e at entry=0x7ffe04687ae0) at
kernel/qapplication.cpp:4351
#27 0x0000003da884a6ea in KApplication::notify (this=0x7ffe04687e00,
receiver=0x2a188f0, event=0x7ffe04687ae0) at
/usr/src/debug/kdelibs-4.14.7/kdeui/kernel/kapplication.cpp:311
#28 0x00000032623869ad in QCoreApplication::notifyInternal
(this=0x7ffe04687e00, receiver=0x2a188f0, event=event at entry=0x7ffe04687ae0) at
kernel/qcoreapplication.cpp:953
#29 0x00000032623b8213 in sendEvent (event=0x7ffe04687ae0, receiver=<optimized
out>) at kernel/qcoreapplication.h:231
#30 QTimerInfoList::activateTimers (this=this at entry=0x20d25e0) at
kernel/qeventdispatcher_unix.cpp:621
#31 0x00000032623b52d1 in timerSourceDispatch (source=source at entry=0x20d2580)
at kernel/qeventdispatcher_glib.cpp:193
#32 0x00000039ea8492a6 in g_main_dispatch (context=0x20c0420) at gmain.c:3066
#33 g_main_context_dispatch (context=context at entry=0x20c0420) at gmain.c:3642
#34 0x00000039ea849628 in g_main_context_iterate
(context=context at entry=0x20c0420, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3713
#35 0x00000039ea8496dc in g_main_context_iteration (context=0x20c0420,
may_block=1) at gmain.c:3774
#36 0x00000032623b54ce in QEventDispatcherGlib::processEvents (this=0x20c5d00,
flags=...) at kernel/qeventdispatcher_glib.cpp:450
#37 0x0000003262a6ccd6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#38 0x000000326238543f in QEventLoop::processEvents
(this=this at entry=0x7ffe04687d70, flags=...) at kernel/qeventloop.cpp:149
#39 0x000000326238578d in QEventLoop::exec (this=this at entry=0x7ffe04687d70,
flags=...) at kernel/qeventloop.cpp:204
#40 0x000000326238ae59 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1225
#41 0x00000032629c94ec in QApplication::exec () at kernel/qapplication.cpp:3823
#42 0x0000000000409ba0 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/okular-14.12.3/shell/main.cpp:64

Possible duplicates by query: bug 328263.

Reported using DrKonqi

-- 
You are receiving this mail because:
You are the assignee for the bug.

More information about the Okular-devel mailing list