2012-02-04 22:59:12 |
homix |
bug |
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added bug |
2012-02-04 23:09:20 |
Apport retracing service |
bug |
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added subscriber Crash bug triagers for Ubuntu packages |
2012-02-04 23:09:22 |
Apport retracing service |
attachment added |
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Stacktrace.txt https://bugs.launchpad.net/bugs/926918/+attachment/2715091/+files/Stacktrace.txt |
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2012-02-04 23:09:22 |
Apport retracing service |
attachment added |
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ThreadStacktrace.txt https://bugs.launchpad.net/bugs/926918/+attachment/2715092/+files/ThreadStacktrace.txt |
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2012-02-04 23:09:24 |
Apport retracing service |
attachment removed |
CoreDump.gz https://bugs.launchpad.net/bugs/926918/+attachment/2715070/+files/CoreDump.gz |
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2012-02-04 23:09:24 |
Apport retracing service |
mesa-demos (Ubuntu): importance |
Undecided |
Medium |
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2012-02-04 23:09:25 |
Apport retracing service |
summary |
es2_info crashed with SIGSEGV in nouveau_fence_update() |
es2_info crashed with SIGSEGV in nv50_screen_fence_update() |
|
2012-02-04 23:09:27 |
Apport retracing service |
tags |
amd64 apport-crash need-amd64-retrace oneiric running-unity |
amd64 apport-crash oneiric running-unity |
|
2012-02-14 15:24:57 |
Robert Hooker |
affects |
mesa-demos (Ubuntu) |
mesa (Ubuntu) |
|
2012-02-14 15:27:28 |
Robert Hooker |
bug watch added |
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https://bugs.freedesktop.org/show_bug.cgi?id=43428 |
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2012-02-14 15:27:28 |
Robert Hooker |
bug task added |
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mesa |
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2012-02-14 15:28:33 |
Robert Hooker |
nominated for series |
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Ubuntu Oneiric |
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2012-02-14 15:28:33 |
Robert Hooker |
nominated for series |
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Ubuntu Precise |
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2012-02-14 15:29:16 |
Robert Hooker |
visibility |
private |
public |
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2012-02-14 15:32:24 |
Robert Hooker |
mesa (Ubuntu): status |
New |
Triaged |
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2012-02-14 15:32:52 |
Timo Aaltonen |
bug task added |
|
mesa (Ubuntu Precise) |
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2012-02-14 15:33:08 |
Timo Aaltonen |
bug task added |
|
mesa (Ubuntu Oneiric) |
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2012-02-14 15:33:18 |
Timo Aaltonen |
mesa (Ubuntu Precise): status |
Triaged |
Fix Released |
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2012-02-14 15:33:34 |
Timo Aaltonen |
mesa (Ubuntu Oneiric): importance |
Undecided |
Medium |
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2012-02-14 15:33:34 |
Timo Aaltonen |
mesa (Ubuntu Oneiric): status |
New |
Triaged |
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2012-02-14 16:23:35 |
Bug Watch Updater |
mesa: status |
Unknown |
Fix Released |
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2012-02-14 16:23:35 |
Bug Watch Updater |
mesa: importance |
Unknown |
Medium |
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2012-02-17 21:30:01 |
Bryce Harrington |
description |
called /usr/bin/es2_info from mesa-utils-extra
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: mesa-utils-extra 8.0.1+git20110129+d8f7d6b-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13
Uname: Linux 3.0.0-15-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Sat Feb 4 23:52:38 2012
ExecutablePath: /usr/bin/es2_info
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: es2_info
SegvAnalysis:
Segfault happened at: 0x7fcea9943fa7: mov (%rax),%eax
PC (0x7fcea9943fa7) ok
source "(%rax)" (0x7fceacc81000) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mesa-demos
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nouveau_fence_update () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nv50_default_flush_notify () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nouveau_pushbuf_flush () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.1
nouveau_grobj_free () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.1
Title: es2_info crashed with SIGSEGV in nouveau_fence_update()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare users |
[Impact]
Users running the nouveau X driver with the egl_dri2 mesa driver may experience a windowing system crash (kwin_gles, etc.) in the nv50_screen_fence_update() routine.
[Development Fix]
The problem was fixed upstream in mesa 8.0 which we are shipping in Precise. The patch switches from using a context object for flushing purposes, to a screen object; the context object can go NULL sometimes which leads to the crash.
[Stable Fix]
Upstream also created a backport of the mesa 8.0 patch to 7.11, although at time of writing this was not yet released in a 7.11.x point release. The patch applies cleanly to the oneiric mesa and is what we're using for this SRU.
[Text Case]
1. install nouveau video driver
2. call /usr/bin/es2_info from mesa-utils-extra
Broken Behavior: application crashes
Fixed Behavior: egl information is printed out
[Regression Potential]
The scope of this patch is limited to nouveau (and specifically to newer NVIDIA cards). Indeed it probably has no effect on non-egl window systems (like Unity/Compiz), so the scope is probably quite small.
Since the patch is included upstream as part of the mesa 8.0 tree, and is selected for the 7.11 stable series, the patch is likely quite safe. If there were any regressions caused by this, I would expect symptoms similar to the original bug (i.e. crashes).
[Original Report]
called /usr/bin/es2_info from mesa-utils-extra
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: mesa-utils-extra 8.0.1+git20110129+d8f7d6b-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13
Uname: Linux 3.0.0-15-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Sat Feb 4 23:52:38 2012
ExecutablePath: /usr/bin/es2_info
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: es2_info
SegvAnalysis:
Segfault happened at: 0x7fcea9943fa7: mov (%rax),%eax
PC (0x7fcea9943fa7) ok
source "(%rax)" (0x7fceacc81000) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mesa-demos
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nouveau_fence_update () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nv50_default_flush_notify () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nouveau_pushbuf_flush () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.1
nouveau_grobj_free () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.1
Title: es2_info crashed with SIGSEGV in nouveau_fence_update()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare users |
|
2012-02-17 21:34:22 |
Robert Hooker |
description |
[Impact]
Users running the nouveau X driver with the egl_dri2 mesa driver may experience a windowing system crash (kwin_gles, etc.) in the nv50_screen_fence_update() routine.
[Development Fix]
The problem was fixed upstream in mesa 8.0 which we are shipping in Precise. The patch switches from using a context object for flushing purposes, to a screen object; the context object can go NULL sometimes which leads to the crash.
[Stable Fix]
Upstream also created a backport of the mesa 8.0 patch to 7.11, although at time of writing this was not yet released in a 7.11.x point release. The patch applies cleanly to the oneiric mesa and is what we're using for this SRU.
[Text Case]
1. install nouveau video driver
2. call /usr/bin/es2_info from mesa-utils-extra
Broken Behavior: application crashes
Fixed Behavior: egl information is printed out
[Regression Potential]
The scope of this patch is limited to nouveau (and specifically to newer NVIDIA cards). Indeed it probably has no effect on non-egl window systems (like Unity/Compiz), so the scope is probably quite small.
Since the patch is included upstream as part of the mesa 8.0 tree, and is selected for the 7.11 stable series, the patch is likely quite safe. If there were any regressions caused by this, I would expect symptoms similar to the original bug (i.e. crashes).
[Original Report]
called /usr/bin/es2_info from mesa-utils-extra
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: mesa-utils-extra 8.0.1+git20110129+d8f7d6b-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13
Uname: Linux 3.0.0-15-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Sat Feb 4 23:52:38 2012
ExecutablePath: /usr/bin/es2_info
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: es2_info
SegvAnalysis:
Segfault happened at: 0x7fcea9943fa7: mov (%rax),%eax
PC (0x7fcea9943fa7) ok
source "(%rax)" (0x7fceacc81000) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mesa-demos
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nouveau_fence_update () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nv50_default_flush_notify () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nouveau_pushbuf_flush () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.1
nouveau_grobj_free () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.1
Title: es2_info crashed with SIGSEGV in nouveau_fence_update()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare users |
[Impact]
Users running the nouveau X driver with the egl_dri2 mesa driver may experience a windowing system crash (kwin_gles, etc.) in the nv50_screen_fence_update() routine.
[Development Fix]
The problem was fixed upstream in mesa 8.0 which we are shipping in Precise. The patch switches from using a context object for flushing purposes, to a screen object; the context object can go NULL sometimes which leads to the crash.
[Stable Fix]
Upstream also created a backport of the mesa 8.0 patch to 7.11, although at time of writing this was not yet released in a 7.11.x point release. The patch applies cleanly to the oneiric mesa and is what we're using for this SRU.
[Text Case]
1. install nouveau video driver
2. call /usr/bin/es2_info from mesa-utils-extra
Broken Behavior: application crashes
Fixed Behavior: egl information is printed out
[Regression Potential]
The scope of this patch is limited to nouveau (and specifically to newer NVIDIA cards of the 8xxx series and up). Indeed it probably has no effect on non-egl window systems (like Unity/Compiz), so the scope is probably quite small.
Since the patch is included upstream as part of the mesa 8.0 tree, and is selected for the 7.11 stable series, the patch is likely quite safe. If there were any regressions caused by this, I would expect symptoms similar to the original bug (i.e. crashes).
[Original Report]
called /usr/bin/es2_info from mesa-utils-extra
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: mesa-utils-extra 8.0.1+git20110129+d8f7d6b-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13
Uname: Linux 3.0.0-15-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Sat Feb 4 23:52:38 2012
ExecutablePath: /usr/bin/es2_info
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: es2_info
SegvAnalysis:
Segfault happened at: 0x7fcea9943fa7: mov (%rax),%eax
PC (0x7fcea9943fa7) ok
source "(%rax)" (0x7fceacc81000) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mesa-demos
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nouveau_fence_update () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nv50_default_flush_notify () from /usr/lib/x86_64-linux-gnu/egl/egl_gallium.so
nouveau_pushbuf_flush () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.1
nouveau_grobj_free () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.1
Title: es2_info crashed with SIGSEGV in nouveau_fence_update()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare users |
|
2012-02-21 11:35:38 |
Martin Pitt |
mesa (Ubuntu Oneiric): status |
Triaged |
Fix Committed |
|
2012-02-21 11:35:40 |
Martin Pitt |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
2012-02-21 11:35:42 |
Martin Pitt |
bug |
|
|
added subscriber SRU Verification |
2012-02-21 11:35:44 |
Martin Pitt |
tags |
amd64 apport-crash oneiric running-unity |
amd64 apport-crash oneiric running-unity verification-needed |
|
2012-02-21 12:29:17 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/oneiric-proposed/mesa |
|
2012-03-20 15:23:17 |
Robert Hooker |
tags |
amd64 apport-crash oneiric running-unity verification-needed |
amd64 apport-crash oneiric running-unity verification-failed |
|
2012-03-20 17:15:12 |
Bryce Harrington |
mesa (Ubuntu Oneiric): status |
Fix Committed |
In Progress |
|
2012-07-19 21:27:48 |
Bryce Harrington |
tags |
amd64 apport-crash oneiric running-unity verification-failed |
amd64 apport-crash oneiric running-unity |
|
2012-07-23 20:07:36 |
Adam Conrad |
mesa (Ubuntu Oneiric): status |
In Progress |
Fix Committed |
|
2012-07-23 20:07:41 |
Adam Conrad |
tags |
amd64 apport-crash oneiric running-unity |
amd64 apport-crash oneiric running-unity verification-needed |
|
2012-11-16 00:33:58 |
Brian Murray |
tags |
amd64 apport-crash oneiric running-unity verification-needed |
amd64 apport-crash oneiric removal-candidate running-unity verification-needed |
|
2012-11-30 22:10:42 |
Brian Murray |
tags |
amd64 apport-crash oneiric removal-candidate running-unity verification-needed |
amd64 apport-crash oneiric removal-candidate running-unity |
|
2012-11-30 22:10:43 |
Brian Murray |
tags |
amd64 apport-crash oneiric removal-candidate running-unity |
amd64 apport-crash oneiric running-unity |
|
2012-11-30 22:10:57 |
Brian Murray |
mesa (Ubuntu Oneiric): status |
Fix Committed |
Triaged |
|
2014-12-03 09:27:26 |
Rolf Leggewie |
mesa (Ubuntu Oneiric): status |
Triaged |
Won't Fix |
|