Bug 673 – Deadlock exiting QtDeclarative app using Image.source

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Bug 673 - Deadlock exiting QtDeclarative app using Image.source

Summary:

Deadlock exiting QtDeclarative app using Image.source

Status:	CLOSED DUPLICATE of bug 668

Product:	PySide
Classification:	Unclassified
Component:	QtDeclarative
Version:	HEAD
Platform:	All All

Importance:	P2 major
Assigned To:	renato filho

URL:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2011-02-08 14:34 EET by Lauro Moura
Modified:	2011-02-17 19:19 EET (History)
CC List:	8 users (show)

See Also:

Attachments
Test script (286 bytes, text/x-python) 2011-02-08 14:35 EET, Lauro Moura	Details
Qml source (210 bytes, application/octet-stream) 2011-02-08 14:35 EET, Lauro Moura	Details
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Description Lauro Moura 2011-02-08 14:34:47 EET

Attached is a simple example that uses Image.source, which creates a bunch of
QtNetwork classes under the hood. After closing the window, a deadlock happens.

Early investigation by Hugo shows that a potential offender is
QApplication::notify trying to get the GIL in another thread, blocking the
others.

Comment 1 Lauro Moura 2011-02-08 14:35:25 EET

Created attachment 256 [details]
Test script

Comment 2 Lauro Moura 2011-02-08 14:35:40 EET

Created attachment 257 [details]
Qml source

Comment 3 Hugo Parente Lima 2011-02-09 15:31:40 EET

Prioritizing as P2.

Comment 4 Hugo Parente Lima 2011-02-09 18:34:06 EET

This bug is a side effect of bug 668, so the fix for bug 668 also fixes this.

*** This bug has been marked as a duplicate of bug 668 ***

Comment 5 Hugo Parente Lima 2011-02-17 19:19:07 EET

Closing bug due to 1.0.0~rc1 release.