Bug 2499752

Summary:	Musescore crashes at splash screen
Product:	[Fedora] Fedora	Reporter:	Shengyu Qu <wiagn233>
Component:	musescore	Assignee:	Jerry James <loganjerry>
Status:	CLOSED DUPLICATE	QA Contact:
Severity:	urgent	Docs Contact:
Priority:	unspecified
Version:	44	CC:	loganjerry, wiagn233
Target Milestone:	---	Keywords:	Desktop
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
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Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-07-13 20:08:27 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Shengyu Qu 2026-07-13 18:40:10 UTC

When starting Musescore, it would just crash after displaying splash screen. Starting it from console will output such error message:

02:37:04.373 | ERROR | main_thread     | crashCallback   | Oops! Application crashed with signal: [11] SIGSEGV-Invalid memory reference


Reproducible: Always

Steps to Reproduce:
Just try to open Musescore
Actual Results:
Crashes after displaying splash screen.

Expected Results:
It starts correctly.

Comment 1 Shengyu Qu 2026-07-13 18:41:06 UTC

Also I wonder if it relates to https://qt-project.atlassian.net/browse/QTBUG-146959

Comment 2 Jerry James 2026-07-13 20:08:27 UTC

Yes, indeed, I filed that Qt bug about this issue.  Follow along on the qt6-qtdeclarative bug.

*** This bug has been marked as a duplicate of bug 2457799 ***