923217 – media-sound/musescore-4.2.1-r1: seg fault on saving file

Bug 923217 - media-sound/musescore-4.2.1-r1: seg fault on saving file

Summary: media-sound/musescore-4.2.1-r1: seg fault on saving file

Status:	UNCONFIRMED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	All Linux

Importance:	Normal critical with 1 vote (vote)
Assignee:	Gentoo Sound Team

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:	926328
	Show dependency tree

Reported:	2024-01-29 06:58 UTC by William Sherwin
Modified:	2024-03-07 09:16 UTC (History)
CC List:	2 users (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
Traceback log (mscore_save.err,5.08 KB, text/plain) 2024-01-29 07:00 UTC, William Sherwin	Details
emerge --info (mscore-emerge.info,7.51 KB, text/plain) 2024-01-29 07:04 UTC, William Sherwin	Details
Updated Traceback (mscore-save2.err,10.85 KB, text/plain) 2024-01-29 17:37 UTC, William Sherwin	Details
Show Obsolete (1) View All Add an attachment (proposed patch, testcase, etc.)

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Description William Sherwin 2024-01-29 06:58:54 UTC

As an end-user running MuseScore 4.2.1-r1, when either I create a new file or open an existing file and make a change and attempt to save, I get a segmentation fault just after the Save dialog box (pointing to the file system) appears.

Reproducible: Always

Steps to Reproduce:
1. Open MuseScore.
2. Open a file (new or existing).
3. Make a change.
4. Type CTRL+S (or choose File > Save).
5. Select "Save to My Computer".
Actual Results:  
Segmentation fault. With Address Sanitizer configured, the attached traceback is issued when running from a terminal window.

Expected Results:  
The Save File dialog box is displayed, and the User is able to save the file.

Address Sanitizer was configured as per http://wiki.gentoo.org/wiki/AddressSanitizer, and MuseScore was recompiled with it.

Comment 1 William Sherwin 2024-01-29 07:00:00 UTC

Created attachment 883514 [details]
Traceback log

Comment 2 William Sherwin 2024-01-29 07:04:49 UTC

Created attachment 883515 [details]
emerge --info

Comment 3 Sam James archtester

2024-01-29 07:50:42 UTC

(In reply to William Sherwin from comment #1)
> Created attachment 883514 [details]
> Traceback log

Did you have debugging symbols for dev-qt/* (no need for it for qtwebengine) and musescore?

See https://wiki.gentoo.org/wiki/Debugging#Per-package.

Comment 4 William Sherwin 2024-01-29 08:03:53 UTC

(In reply to Sam James from comment #3)
> (In reply to William Sherwin from comment #1)
> > Created attachment 883514 [details]
> > Traceback log
> 
> Did you have debugging symbols for dev-qt/* (no need for it for qtwebengine)
> and musescore?
> 
> See https://wiki.gentoo.org/wiki/Debugging#Per-package.

I did not: I will recompile and install them.

Comment 5 Violet Purcell 2024-01-29 13:37:39 UTC

Are you using Wayland? If so, could you make sure you have dev-qt/qtgui[X] installed and try launching musescore with the QT_QPA_PLATFORM=xcb environment variable?

Comment 6 William Sherwin 2024-01-29 17:37:26 UTC

Created attachment 883570 [details]
Updated Traceback

Comment 7 William Sherwin 2024-01-29 17:38:35 UTC

(In reply to Violet Purcell from comment #5)
> Are you using Wayland? If so, could you make sure you have dev-qt/qtgui[X]
> installed and try launching musescore with the QT_QPA_PLATFORM=xcb
> environment variable?

I am not: I'm still using X11.

With the newer traceback, I actually got the Save File modal; after a few seconds, it vanished with the segfault.