[Okular-devel] [okular] [Bug 359670] New: Opening a very large chm file

[Matt Bennett via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=359670

Bug ID: 359670
Summary: Opening a very large chm file
Product: okular
Version: unspecified
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: okular-***@kde.org
Reporter: matt.bennett+***@gmail.com

Application: okular (0.23.2)
KDE Platform Version: 4.14.13
Qt Version: 4.8.6
Operating System: Linux 4.2.0-27-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed: I was attempting to open a
very large .chm file (88.2MB). happens every time I try to open this .chm

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f76b42af840 (LWP 22597))]

Thread 3 (Thread 0x7f76a3132700 (LWP 22599)):
#0 0x00007f76b121344d in read () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f76ae33d4e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f76ae2f9cd4 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f76ae2fa190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f76ae2fa2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f76ae2fa339 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f76ae320965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f76ae7df6aa in start_thread (arg=0x7f76a3132700) at
pthread_create.c:333
#8 0x00007f76b1222e9d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f76a2130700 (LWP 22601)):
#0 0x00007f76b121788d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f76ae2fa1ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f76ae2fa572 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f76a63514c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f76ae320965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f76ae7df6aa in start_thread (arg=0x7f76a2130700) at
pthread_create.c:333
#6 0x00007f76b1222e9d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f76b42af840 (LWP 22597)):
[KCrash Handler]
#6 QObject::parent (this=0x93d95e0) at
../../include/QtCore/../../src/corelib/kernel/qobject.h:273
#7 QWidget::parentWidget (this=0x93d95e0) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:1036
#8 QWidget::window (this=0x7f76b14e0eb8 <main_arena+696>) at
kernel/qwidget.cpp:4348
#9 0x00007f76b26d784a in QWidgetPrivate::sharedPainter (this=0x52cd700) at
../../include/QtGui/private/../../../src/gui/kernel/qwidget_p.h:1016
#10 QWidgetPrivate::render (this=0x52cd700, target=0x58d5f20, targetOffset=...,
sourceRegion=..., renderFlags=..., readyToRender=***@entry=false) at
kernel/qwidget.cpp:5735
#11 0x00007f76b26d7b09 in QWidget::render (this=<optimized out>,
target=<optimized out>, targetOffset=..., sourceRegion=..., renderFlags=...) at
kernel/qwidget.cpp:5184
#12 0x00007f768c9efa0c in ?? () from /usr/lib/libkhtml.so.5
#13 0x00007f768c9f18e2 in ?? () from /usr/lib/libkhtml.so.5
#14 0x00007f768c9d4544 in ?? () from /usr/lib/libkhtml.so.5
#15 0x00007f768c9d9253 in khtml::RenderLayer::paintLayer(khtml::RenderLayer*,
QPainter*, QRect const&, bool) () from /usr/lib/libkhtml.so.5
#16 0x00007f768c9d8fe0 in khtml::RenderLayer::paintLayer(khtml::RenderLayer*,
QPainter*, QRect const&, bool) () from /usr/lib/libkhtml.so.5
#17 0x00007f768c9d9067 in khtml::RenderLayer::paintLayer(khtml::RenderLayer*,
QPainter*, QRect const&, bool) () from /usr/lib/libkhtml.so.5
#18 0x00007f768c844726 in KHTMLView::paint(QPainter*, QRect const&, int, bool*)
() from /usr/lib/libkhtml.so.5
#19 0x00007f768d27dc36 in CHMGenerator::slotCompleted (this=0x27b2160) at
../../../generators/chm/generator_chm.cpp:208
#20 0x00007f76b1c89f60 in QMetaObject::activate (sender=0x466b630, m=<optimized
out>, local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3567
#21 0x00007f768c849fa3 in KHTMLView::timerEvent(QTimerEvent*) () from
/usr/lib/libkhtml.so.5
#22 0x00007f76b1c8fbd3 in QObject::event (this=***@entry=0x46c9da0,
e=***@entry=0x7ffc48e8c060) at kernel/qobject.cpp:1253
#23 0x00007f76b26d928c in QWidget::event (this=***@entry=0x46c9da0,
event=***@entry=0x7ffc48e8c060) at kernel/qwidget.cpp:8859
#24 0x00007f76b2aa270e in QFrame::event (this=***@entry=0x46c9da0,
e=***@entry=0x7ffc48e8c060) at widgets/qframe.cpp:557
#25 0x00007f76b2b27f4b in QAbstractScrollArea::event (this=0x46c9da0,
e=0x7ffc48e8c060) at widgets/qabstractscrollarea.cpp:996
#26 0x00007f768c84b2e1 in KHTMLView::event(QEvent*) () from
/usr/lib/libkhtml.so.5
#27 0x00007f76b2684cdc in QApplicationPrivate::notify_helper
(this=***@entry=0x257a0e0, receiver=***@entry=0x46c9da0,
e=***@entry=0x7ffc48e8c060) at kernel/qapplication.cpp:4570
#28 0x00007f76b268bc16 in QApplication::notify (this=0x7ffc48e8c380,
receiver=0x46c9da0, e=0x7ffc48e8c060) at kernel/qapplication.cpp:4356
#29 0x00007f76b33e7a2a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#30 0x00007f76b1c7585d in QCoreApplication::notifyInternal
(this=0x7ffc48e8c380, receiver=0x46c9da0, event=***@entry=0x7ffc48e8c060) at
kernel/qcoreapplication.cpp:955
#31 0x00007f76b1ca86c0 in QCoreApplication::sendEvent (event=0x7ffc48e8c060,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QTimerInfoList::activateTimers (this=0x256ef60) at
kernel/qeventdispatcher_unix.cpp:621
#33 0x00007f76b1ca5831 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:193
#34 0x00007f76ae2f9ff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f76ae2fa250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f76ae2fa2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f76b1ca61ee in QEventDispatcherGlib::processEvents (this=0x254ab90,
flags=...) at kernel/qeventdispatcher_glib.cpp:450
#38 0x00007f76b272fc26 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f76b1c740d1 in QEventLoop::processEvents
(this=***@entry=0x7ffc48e8c2e0, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f76b1c74445 in QEventLoop::exec (this=***@entry=0x7ffc48e8c2e0,
flags=...) at kernel/qeventloop.cpp:204
#41 0x00007f76b1c7a429 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#42 0x00007f76b2682f2c in QApplication::exec () at kernel/qapplication.cpp:3828
#43 0x0000000000409878 in main (argc=<optimized out>, argv=<optimized out>) at
../../shell/main.cpp:64

Possible duplicates by query: bug 162055.

Reported using DrKonqi

[Andrew Crouthamel]

https://bugs.kde.org/show_bug.cgi?id=359670

Andrew Crouthamel <***@kdemail.net> changed:

What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |WAITINGFORINFO
Status|REPORTED |NEEDSINFO

--- Comment #1 from Andrew Crouthamel <***@kdemail.net> ---
Dear Bug Submitter,

This bug has been stagnant for a long time. Could you help us out and re-test
if the bug is valid in the latest version? I am setting the status to NEEDSINFO
pending your response, please change the Status back to REPORTED when you
respond.

Thank you for helping us make KDE software even better for everyone!

[Bug Janitor Service]

https://bugs.kde.org/show_bug.cgi?id=359670

--- Comment #2 from Bug Janitor Service <bug-***@kde.org> ---
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!