https://bugs.kde.org/show_bug.cgi?id=461014
Bug ID: 461014
Summary: awesomewm instant segmentation fault but works in
native window manager
Classification: Applications
Product: krita
Version: 5.1.1
Platform: Ubuntu
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: * Unknown
Assignee: krita-bugs-n...@kde.org
Reporter: hifr...@gmail.com
Target Milestone: ---
SUMMARY
***
Hi all,
I'm on Pop OS (Ubuntu) 22.04 and starting the Krita 5.1.1 latest stable
appimage results in an instant "segmentation fault" even before the splash
screen, here's the terminal output:
```
[1] 74695 segmentation fault (core dumped)
./krita-5.1.1-5bf85ff1936-x86_64.appimage
```
I'm pretty sure this is a config issue related to my window manager as I've
tested on these 3 wm's:
- awesomewm: instant crash
- i3: instant crash
- Cosmos (Pop OS WM): no issue at all! Which proves that all necessary packages
are installed on this machine.
I've searched for this segmentation fault output error and found this 2019
thread about a missing LC_LOCALE envvar as the culprit. My locale is fine
though, as can be seen here:
```
$ locale
LANG=en_US.UTF-8
LANGUAGE=en_US:en
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=en_US.UTF-8
```
I also tried to analyse all envvars by comparing the output of "env" on
awesomewm vs. Cosmos, but I couldn't find any variable that seemed to be
related to that.
I also tried multiple versions of Krita over some months (5.0.1, 5.0.4, 5.0.7,
5.1.1) but all of them have the same issue on my machine.
I also tried flatpak (5.1.1), which behaves pretty much the same, but the
output is a bit different:
```
$ flatpak run org.kde.krita
QIBusPlatformInputContext: invalid portal bus.
Qt: Session management error: Could not open network socket
QIBusPlatformInputContext: invalid portal bus.
Qt: Session management error: Could not open network socket
QIBusPlatformInputContext: invalid portal bus.
Qt: Session management error: Could not open network socket
QIBusPlatformInputContext: invalid portal bus.
Qt: Session management error: Could not open network socket
```
After that it ends silently with a "SEGV" error code.
Cosmos runs the flatpak version just fine, just as the appimage.
What might be responsible for the segmentation fault on awesomewm?
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