Bug 1709805

Summary:	ROOT crashes with GLXBadContext when drawing windows
Product:	[Fedora] Fedora	Reporter:	adam.morris
Component:	root	Assignee:	Mattias Ellert <mattias.ellert>
Status:	CLOSED DUPLICATE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	30	CC:	amello, mattias.ellert
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Hardware:	x86_64
OS:	Linux
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Last Closed:	2019-05-14 11:58:05 UTC	Type:	Bug
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Description adam.morris 2019-05-14 11:02:28 UTC

Description of problem:

ROOT crashes with GLXBadContext when drawing any kind of graphical window. Batch mode is unaffected.

This happened after upgrading from F29 to F30.

Version-Release number of selected component (if applicable):
6.16.00-3

How reproducible:


Steps to Reproduce:
1. root -e "TBrowser a"

Actual results:

Error in <RootX11ErrorHandler>: GLXBadContext (XID: 85983600, XREQ: 151)
[xcb] Unknown sequence number while processing queue
[xcb] Most likely this is a multi-threaded client and XInitThreads has not been called
[xcb] Aborting, sorry about that.
root.exe: xcb_io.c:263: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed.


Expected results:

Graphical window drawn

Additional info:

Using the Cinnamon spin
Tried dnf reinstall "root-*" with no luck
GLX stuff works, e.g. glxgears

Comment 1 Mattias Ellert 2019-05-14 11:58:05 UTC

A fix was just submitted to updates-testing.
It has not been pushed yet, but should be available in the updates-testing repo soon.
Please test it when it becomes available and provide feedback.

https://bodhi.fedoraproject.org/updates/FEDORA-2019-bedeb1af38

*** This bug has been marked as a duplicate of bug 1704691 ***