Bug 443707

Summary:	Okular crashes while searching
Product:	[Applications] okular	Reporter:	Jonathan Ryshpan <jonrysh>
Component:	general	Assignee:	Okular developers <okular-devel>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	aacid, yurchor
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	21.04.1
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Jonathan Ryshpan 2021-10-14 13:10:55 UTC

Application: okular (21.04.1)

Qt Version: 5.15.2
Frameworks Version: 5.85.0
Operating System: Linux 5.14.11-200.fc34.x86_64 x86_64
Windowing System: X11
Drkonqi Version: 5.22.5
Distribution: "Fedora release 34 (Thirty Four)"

-- Information about the crash:
- What I was doing when the application crashed: Reading the manual for an LG VS985 cell phone; searching for the word "cable".  Just before the crash it became impossible to resize index pane to make the section entries larger.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault

[KCrash Handler]
#4  0x00007ff32c630864 in QWidget::style() const () from /lib64/libQt5Widgets.so.5
#5  0x00007ff32c60cf44 in QApplication::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#6  0x00007ff32c607443 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#7  0x00007ff32ba9e798 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007ff32baeee63 in QTimerInfoList::activateTimers() () from /lib64/libQt5Core.so.5
#9  0x00007ff32baef76c in timerSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#10 0x00007ff32a2054cf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#11 0x00007ff32a2594f8 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#12 0x00007ff32a202c03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#13 0x00007ff32baefb78 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#14 0x00007ff32ba9d1a2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007ff32baa56e4 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#16 0x000055ff5e733cca in main ()
[Inferior 1 (process 39819) detached]

Possible duplicates by query: bug 443586, bug 443435, bug 442599, bug 441614, bug 440647.

Reported using DrKonqi

Comment 1 Yuri Chornoivan 2021-10-14 14:35:52 UTC

Cannot reproduce it with the manual from this page:

https://www.lg.com/us/support/product/lg-LGVS985.AVRZTN

Is it possible to attach your file to this bug report?

Thanks in advance for your answer.

Comment 2 Albert Astals Cid 2021-10-14 20:47:05 UTC

We need the file and we need to know if you can reproduce it or not.

Comment 3 Laura David Hurka 2021-10-16 20:03:57 UTC

> Just before the crash it became impossible to resize index pane to make the section entries larger.

I am doing some guess. Are your observations like this?
1. Search for “cable”
2. Okular is busy with searching and becomes unresponsive
3. While Okular is busy, you try to resize the side panel
4. Resizing the side panel does not work (“unresponsive”)
5. Shortly after, Okular crashes

Comment 4 Albert Astals Cid 2021-10-18 09:13:48 UTC

David, on which file, the one Yuri posted?

Do you have an uselfull backtrace from that crash?

Comment 5 Laura David Hurka 2021-10-18 13:01:53 UTC

Sorry, I do not have anything. I just provided an example, so Jonathan can say “yes, that’s what happens” or “no, it’s more like ...” :)

Comment 6 Bug Janitor Service 2021-11-02 04:35:18 UTC

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!

Comment 7 Bug Janitor Service 2021-11-17 04:39:14 UTC

This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now 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

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