*** This bug is a duplicate of bug 1956915 ***
https://bugs.launchpad.net/bugs/1956915
Verified internally with Ubuntu 20.04.4 + libegl-mesa0 version
"21.2.6-0ubuntu0.1~20.04.2" and confirmed the crash issue is resolved.
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PR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13302 is
merged on Mesa master branch:
https://gitlab.freedesktop.org/maniraj87/mesa/-/commit/796c9ab3fd6b897ae3b3c069568182178c7661d4
Please include this change in Mesa upgrades in "Focal" series.
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Will that be updated only on impish (21.10) ? Actually we need the
update on focal (20.04).
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https://bugs.launchpad.net/bugs/1940545
Title:
Update Mesa to mesa-21.1.7 on Ubuntu 20.04
T
** Bug watch added: gitlab.freedesktop.org/mesa/mesa/-/issues #5466
https://gitlab.freedesktop.org/mesa/mesa/-/issues/5466
** Also affects: mesa via
https://gitlab.freedesktop.org/mesa/mesa/-/issues/5466
Importance: Unknown
Status: Unknown
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Hi Timo,
A similar crash is observed in mesa-egl and it is resolved in Mesa
master branch. Please refer the bug:
https://bugs.launchpad.net/mesa/+bug/1946621
Can you help backporting the fix to "Focal" series.
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Bugs, which
*** This bug is a duplicate of bug 1956915 ***
https://bugs.launchpad.net/bugs/1956915
Hi Timo,
From https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1956915, I
understood that Mesa 21.2.6 is backported to ubuntu0.1~20.04.1 and that
is currently under 'focal-proposed', when we can expect t
Hi Timo,
When we can expect that to be part of 'focal-updates' ?
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https://bugs.launchpad.net/bugs/1956915
Title:
New bugfix release 21.2.6
To manage notifications about this bug go to
Public bug reported:
With the recent MR
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9902 to Mesa,
we (NVIDIA) have added ability to GBM to dynamically load the backends.
So we request to upgrade mesa libs to its latest version (mesa-21.1.7)
on Ubuntu 20.04 to use the added feature fo
** Description changed:
With the recent MR
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9902 to Mesa,
- we have added ability to GBM to dynamically load the backends. So we
- request to upgrade mesa libs to its latest version (mesa-21.1.7) on
- Ubuntu 20.04 to use the added featur
Public bug reported:
Crash in libegl-mesa0 (in eglReleaseThread API), please find the
backtrace:
#0 0xf7c86ac4 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x8) at
pthread_mutex_lock.c:67
#1 0xf4a7d110 in mtx_lock (mtx=0x8) at
../include/c11/threads_posix.h:223
#2 eglRelea
The crash happens only when calling eglReleaseThread() from destructor
of the process. Please find the attached simple app which can be used to
repro the issue.
With valgrind, I see there is some invalid memory access during the
eglReleaseThread() call. Find the logs below:
==5059== Invalid read
Root caused the issue with Mesa-EGL, created a PR for the same:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13302
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https://bugs.launchpad.net/bugs/1946621
Title:
Crash in
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