Bug 461554

Summary: Copying selection sometimes causes Krita lock-up and enter infinite loop writing to krita.log until the disk is full
Product: [Applications] krita Reporter: NiO <arcooke>
Component: * UnknownAssignee: Krita Bugs <krita-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: major CC: dimula73
Priority: NOR    
Version First Reported In: 5.1.1   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description NiO 2022-11-07 17:09:51 UTC 
SUMMARY
***
Copying a selection sometimes causes Krita to freeze up.  It freezes immediately after pressing CTRL+C when the entire canvas is selected.  Krita locks up writing error messages in an infinite loop to ~/.local/share/krita.log

The messages look like this:

07 Nov 2022 10:48:31 -0600: SAFE ASSERT (krita): "qAbs(row) < 0x7FFF && qAbs(col) < 0x7FFF" in file /usr/src/debug/krita-5.1.1/libs/image/tiles3/kis_tile_hash_table2.h, line 151
07 Nov 2022 10:48:31 -0600: SAFE ASSERT (krita): "qAbs(row) < 0x7FFF && qAbs(col) < 0x7FFF" in file /usr/src/debug/krita-5.1.1/libs/image/tiles3/kis_tile_hash_table2.h, line 151
07 Nov 2022 10:48:31 -0600: SAFE ASSERT (krita): "qAbs(row) < 0x7FFF && qAbs(col) < 0x7FFF" in file /usr/src/debug/krita-5.1.1/libs/image/tiles3/kis_tile_hash_table2.h, line 151
... to infinity until hard disk is full ...

***


STEPS TO REPRODUCE
1. Create a new document.  Any size. One layer.  One brush stroke.
2. Ctrl+A to select all
3. Ctrl+C to copy
4. Locks up

OBSERVED RESULT
Krita locks up, enters infinite loop writing to krita.log

EXPECTED RESULT
-

SOFTWARE/OS VERSIONS
Linux: EndeavourOS; Linux 6.0.2
Qt Version: 5.15.7

ADDITIONAL INFORMATION
When this occurred on my end and I forgot to kill the Krita process, it had written 250GB of data to the krita.log file and filled up my entire disk.  In my case, it was a brand new document, small size, only one layer, entire canvas selected.  It has happened a few times in the past, but lately it is becoming more regular.
Comment 1 Dmitry Kazakov 2023-04-18 09:45:11 UTC 
Hi, NiO!

It seems like the bug is related to the issue in the distribution packages of Qt. Could you please test the official AppImage packages of Krita instead?

Official Krita 5.1.5: https://download.kde.org/stable/krita/5.1.5/krita-5.1.5-x86_64.appimage
Stable Nightlies: https://binary-factory.kde.org/job/Krita_Stable_Appimage_Build/
Unstable Nightlies: https://binary-factory.kde.org/job/Krita_Stable_Appimage_Build/
Comment 2 Bug Janitor Service 2023-05-03 03:46:11 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 3 Bug Janitor Service 2023-05-18 03:46:10 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!