Bug 28493 - glXDestroyGLXPixmap segfault
Summary: glXDestroyGLXPixmap segfault
Status: RESOLVED INVALID
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/Radeon (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: xf86-video-ati maintainers
QA Contact: Xorg Project Team
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Reported: 2010-06-10 12:52 UTC by Dana Jansens
Modified: 2018-06-12 19:07 UTC (History)
0 users

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i915 platform:
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Description Dana Jansens 2010-06-10 12:52:08 UTC 
This is easy to reproduce I hope.  I can provide a test case if necessary.  We are working on a compositor using GL and found this.

Create a Pixmap.  Create a glXPixmap from it.  Free the Pixmap with XFreePixmap.  Destroy the GLXPixmap with glXDestroyGLXPixmap.  The X server segfaults in glx.

Versions:
X.Org X Server 1.8.1
[257024.116] (II) Loading /usr/lib64/xorg/modules/drivers/radeon_drv.so
[257024.116] (II) Module radeon: vendor="X.Org Foundation"
[257024.116]    compiled for 1.8.1, module version = 6.13.0
[257024.116]    Module class: X.Org Video Driver
[257024.116]    ABI class: X.Org Video Driver, version 7.0

Mesa 7.8.1
Comment 1 Adam Jackson 2018-06-12 19:07:59 UTC 
Mass closure: This bug has been untouched for more than six years, and is not
obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.

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