Bug 355673 - konqueror hangs after running for a while or during cpu spikes
Summary: konqueror hangs after running for a while or during cpu spikes
Status: RESOLVED WORKSFORME
Alias: None
Product: konsole
Classification: Applications
Component: general (show other bugs)
Version: 15.08.0
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Konsole Developer
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-11-21 05:30 UTC by Teunis Peters
Modified: 2021-01-16 04:34 UTC (History)
1 user (show)

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Description Teunis Peters 2015-11-21 05:30:49 UTC
Konqueror display hangs on some cpu spikes (and sometimes recovers) and eventually if left running for a few days.  (and even then some display might still work, just no cursor or display of text during entry)
It's ... eventually.. 100% reproducible.   Anywhere up to 2 weeks...
A restart and session is lost - previous session is restored.
Starting  a second konsole and reproducing the layout (eventually - sometimes I run 10-12 tabs - almost everything I do is console based) - and the new instance works for same period.

Power management isn't a factor - my desktop and laptop both do this.  Ditto video driver - laptop is Intel and desktop is nVidia.   Both are 64-bit, and both running current ubuntu - so konsole 15.08.0. Kernel either - they run different kernels due to some issues with laptop wireless.
I'm suspecting the connection with display is disconnecting and it's not recovering properly - but that's just an assumption.   Haven't explored in depth over how display is handled.

Reproducible: Always

Steps to Reproduce:
1. CPU spikes (sometimes)
2. Let it run for a week or so (eventually)

Actual Results:  
text stops being output on entry.  Sometimes all text freezes.   Entry sometimes stops too - but usually continues.   Resembles ctrl-s/ctrl-q except does not (usually) recover.

Expected Results:  
Console continues operating, cursor continues working.   Note : system console works fine and can't reproduce, seems strictly konsole related.
Comment 1 David Faure 2018-08-04 14:20:20 UTC
You wrote konqueror, but you meant konsole, right?

This could be what got fixed in https://phabricator.kde.org/D6078?
See bug 230184.
Comment 2 Justin Zobel 2020-12-17 05:38:43 UTC
Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Comment 3 Bug Janitor Service 2021-01-01 04:35:22 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 4 Bug Janitor Service 2021-01-16 04:34:34 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!