[ksmserver] [Bug 399738] ksmserver crashes when trying to lock screen

2018-10-12 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=399738

--- Comment #5 from k...@trummer.xyz ---
Created attachment 115610
  --> https://bugs.kde.org/attachment.cgi?id=115610=edit
third backtrace (again trying to play screen lock sound)

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[ksmserver] [Bug 399738] ksmserver crashes when trying to lock screen

2018-10-12 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=399738

--- Comment #4 from k...@trummer.xyz ---
Created attachment 115609
  --> https://bugs.kde.org/attachment.cgi?id=115609=edit
second backtrace (trying to play logout sound)

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[ksmserver] [Bug 399738] ksmserver crashes when trying to lock screen

2018-10-12 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=399738

--- Comment #3 from k...@trummer.xyz ---
When having an overridden audio device, ksmserver will also crash when trying
to play the logout sound, basically all notification-type sounds are
"dangerous" when starting a Plasma session in this state.

I even had one case where the graphical session would just freeze, no crash
dialog and not reacting to any user input anymore.

Here are some additional backtraces, the file sizes are different so maybe they
help as well.

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[ksmserver] [Bug 399738] ksmserver crashes when trying to lock screen

2018-10-12 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=399738

--- Comment #2 from k...@trummer.xyz ---
I discovered that you have to "prime" your Plasma session to crash beforehand.
If you override the default audio device with the volume applet, it will only
apply to application audio streams and not to notification sounds like
login/logout and screen lock.
This also means that a new session and one that you modified while already
running do not behave the same way as you'd expect.

1. set the onboard audio as standard in the system tray volume applet
2. log out
3. log in again, now the login sound will play over onboard audio and a message
will appear informing you that the audio output was changed
4. press Ctrl-Alt-L, ksmserver will now crash as described above.

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[ksmserver] [Bug 399738] ksmserver crashes when trying to lock screen

2018-10-12 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=399738

--- Comment #1 from k...@trummer.xyz ---
Created attachment 115608
  --> https://bugs.kde.org/attachment.cgi?id=115608=edit
ksmserver backtrace

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