| 2014-07-03 09:39:30 |
Margarita Manterola |
bug |
|
|
added bug |
| 2014-07-04 08:53:11 |
Margarita Manterola |
bug |
|
|
added subscriber Goobuntu Team |
| 2014-07-18 10:28:52 |
Launchpad Janitor |
unity (Ubuntu): status |
New |
Confirmed |
|
| 2014-07-24 09:09:16 |
Marco Trevisan (Treviño) |
unity: status |
New |
Confirmed |
|
| 2014-07-29 07:54:54 |
Erkin Bahceci |
attachment added |
|
nux-remove-area-from-layout-queue.patch https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1337244/+attachment/4164791/+files/nux-remove-area-from-layout-queue.patch |
|
| 2014-07-29 08:26:46 |
Ubuntu Foundations Team Bug Bot |
tags |
|
patch |
|
| 2014-07-29 08:26:53 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Ubuntu Review Team |
| 2014-07-29 12:03:22 |
Stephen M. Webb |
bug task added |
|
nux |
|
| 2014-07-29 12:04:01 |
Stephen M. Webb |
bug task added |
|
nux (Ubuntu) |
|
| 2014-07-29 14:24:51 |
Erkin Bahceci |
attachment removed |
nux-remove-area-from-layout-queue.patch https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1337244/+attachment/4164791/+files/nux-remove-area-from-layout-queue.patch |
|
|
| 2014-07-29 15:30:13 |
Erkin Bahceci |
attachment added |
|
nux-remove-input-area-from-queue.patch https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1337244/+attachment/4165209/+files/nux-remove-input-area-from-queue.patch |
|
| 2014-07-29 15:49:38 |
Erkin Bahceci |
attachment added |
|
nux-remove-area-from-layout-queue.patch https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1337244/+attachment/4165234/+files/nux-remove-area-from-layout-queue.patch |
|
| 2014-08-01 14:13:29 |
Alexander Kops |
bug |
|
|
added subscriber Alexander Kops |
| 2014-08-13 20:38:30 |
Launchpad Janitor |
nux (Ubuntu): status |
New |
Confirmed |
|
| 2014-08-20 19:35:02 |
Paul W. Davis |
bug |
|
|
added subscriber Paul W. Davis |
| 2014-08-25 22:12:31 |
Lucas Dixon |
bug |
|
|
added subscriber Lucas Dixon |
| 2014-09-17 01:18:14 |
Marco Trevisan (Treviño) |
nux: status |
New |
In Progress |
|
| 2014-09-17 01:18:34 |
Marco Trevisan (Treviño) |
nux: importance |
Undecided |
High |
|
| 2014-09-17 01:18:39 |
Marco Trevisan (Treviño) |
nux: milestone |
|
4.0.7 |
|
| 2014-09-17 01:19:06 |
Marco Trevisan (Treviño) |
nux: assignee |
|
Marco Trevisan (Treviño) (3v1n0) |
|
| 2014-09-17 01:19:25 |
Marco Trevisan (Treviño) |
unity: status |
Confirmed |
Won't Fix |
|
| 2014-09-17 01:19:29 |
Marco Trevisan (Treviño) |
unity (Ubuntu): status |
Confirmed |
Won't Fix |
|
| 2014-09-17 01:19:33 |
Marco Trevisan (Treviño) |
bug task deleted |
unity |
|
|
| 2014-09-17 01:19:36 |
Marco Trevisan (Treviño) |
bug task deleted |
unity (Ubuntu) |
|
|
| 2014-09-17 01:19:53 |
Marco Trevisan (Treviño) |
nux (Ubuntu): status |
Confirmed |
In Progress |
|
| 2014-09-17 01:19:57 |
Marco Trevisan (Treviño) |
nux (Ubuntu): importance |
Undecided |
High |
|
| 2014-09-17 01:20:50 |
Marco Trevisan (Treviño) |
nux: assignee |
Marco Trevisan (Treviño) (3v1n0) |
Erkin Bahceci (cornelius1) |
|
| 2014-09-17 01:20:58 |
Marco Trevisan (Treviño) |
nux (Ubuntu): assignee |
|
Erkin Bahceci (cornelius1) |
|
| 2014-09-17 01:25:29 |
Launchpad Janitor |
branch linked |
|
lp:~unity-team/nux/areas-unqueue-relayout |
|
| 2014-09-17 01:43:02 |
Marco Trevisan (Treviño) |
nominated for series |
|
nux/trusty |
|
| 2014-09-17 01:43:02 |
Marco Trevisan (Treviño) |
bug task added |
|
nux/trusty |
|
| 2014-09-17 01:43:23 |
Marco Trevisan (Treviño) |
nux/trusty: status |
New |
In Progress |
|
| 2014-09-17 01:43:25 |
Marco Trevisan (Treviño) |
nux/trusty: importance |
Undecided |
High |
|
| 2014-09-17 01:43:46 |
Marco Trevisan (Treviño) |
nux/trusty: assignee |
|
Erkin Bahceci (cornelius1) |
|
| 2014-09-17 01:48:10 |
Marco Trevisan (Treviño) |
nux/trusty: milestone |
|
4.0.6.1 |
|
| 2014-09-17 01:58:21 |
Launchpad Janitor |
branch linked |
|
lp:~unity-team/nux/sru-4.0.6.1 |
|
| 2014-09-17 02:22:27 |
Marco Trevisan (Treviño) |
description |
Hi, this is basically the same bug as https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1298202, but that bug is marked as Fix Released with Unity 7.2.0, and I'm still seeing this bug on trusty, with the latest Unity version (unity 7.2.1+14.04.20140513-0ubuntu2). I already mentioned in that bug that I was still seeing it quite a while ago, but got no reply to that.
Crashes are being experienced in multiple machines, while unlocking the screen. The stacktraces vary, but they always fail in the same function and same line.
First stacktrace:
#0 0x0000000000000410 in ?? ()
#1 0x00007fd4bf4eb75d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x22c1990) at ./WindowThread.cpp:318
#2 0x00007fd4bf4ecb28 in nux::WindowThread::RenderInterfaceFromForeignCmd (this=0x22c1990, clip=...) at ./WindowThread.cpp:1627
#3 0x00007fd4c0c20389 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so
#4 0x00007fd4c0c20748 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int)
() from /usr/lib/compiz/libunityshell.so
#5 0x00007fd4d4f2e272 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
from /usr/lib/compiz/libopengl.so
#6 0x00007fd4d4f2eed4 in PrivateGLScreen::paintOutputs(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) ()
from /usr/lib/compiz/libopengl.so
#7 0x00007fd4d556944f in CompositeScreen::paint(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
from /usr/lib/compiz/libcomposite.so
#8 0x00007fd4d556caf2 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so
#9 0x00007fd4e12c053d in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#10 0x00007fd4e12c05ef in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#11 0x00007fd4e12bfb4d in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#12 0x00007fd4df7ac35f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#13 0x00007fd4df29ece5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007fd4df29f048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fd4df29f30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fd4e127b0eb in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#17 0x0000000000401971 in main ()
Second stacktrace (different machine):
#0 0x00007f0058407ed0 in nux_area_accessible_check_pending_notification () from /usr/lib/compiz/libunityshell.so
#1 0x00007f0056cb175d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x1d530e0) at ./WindowThread.cpp:318
#2 0x00007f0056cb2b28 in nux::WindowThread::RenderInterfaceFromForeignCmd (this=0x1d530e0, clip=...) at ./WindowThread.cpp:1627
#3 0x00007f00583e6389 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so
#4 0x00007f00583e6748 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so
#5 0x00007f00705e2272 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
from /usr/lib/compiz/libopengl.so
#6 0x00007f00705e2ed4 in PrivateGLScreen::paintOutputs(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) ()
from /usr/lib/compiz/libopengl.so
#7 0x00007f0070c1d44f in CompositeScreen::paint(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
from /usr/lib/compiz/libcomposite.so
#8 0x00007f0070c20af2 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so
#9 0x00007f007879b53d in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#10 0x00007f007879b5ef in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#11 0x00007f007879ab4d in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#12 0x00007f0076c8735f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#13 0x00007f0076779ce5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f007677a048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f007677a30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f00787560eb in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#17 0x0000000000401971 in main ()
I have more, but I don't know how useful it is to add them all.
All stacktraces have this as #1:
#1 0x00007fd4bf4eb75d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x22c1990) at ./WindowThread.cpp:318
This is the affected code:
void WindowThread::ComputeQueuedLayout()
{
StartLayoutCycle();
std::list<Area *>::iterator it;
for (it = _queued_layout_list.begin(); it != _queued_layout_list.end(); ++it)
{
Area *area = *it;
if (area->Type().IsDerivedFromType(View::StaticObjectType))
The last line is 318.
I expect there is some item in the _queued_layout_list that is getting corrupted. |
[Impact]
Unity crashes when unlocking the session
[Test case]
1. Lock the session
2. Unlock the session
3. No crash should happen
[Regression potential]
None
Hi, this is basically the same bug as https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1298202, but that bug is marked as Fix Released with Unity 7.2.0, and I'm still seeing this bug on trusty, with the latest Unity version (unity 7.2.1+14.04.20140513-0ubuntu2). I already mentioned in that bug that I was still seeing it quite a while ago, but got no reply to that.
Crashes are being experienced in multiple machines, while unlocking the screen. The stacktraces vary, but they always fail in the same function and same line.
First stacktrace:
#0 0x0000000000000410 in ?? ()
#1 0x00007fd4bf4eb75d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x22c1990) at ./WindowThread.cpp:318
#2 0x00007fd4bf4ecb28 in nux::WindowThread::RenderInterfaceFromForeignCmd (this=0x22c1990, clip=...) at ./WindowThread.cpp:1627
#3 0x00007fd4c0c20389 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so
#4 0x00007fd4c0c20748 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int)
() from /usr/lib/compiz/libunityshell.so
#5 0x00007fd4d4f2e272 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
from /usr/lib/compiz/libopengl.so
#6 0x00007fd4d4f2eed4 in PrivateGLScreen::paintOutputs(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) ()
from /usr/lib/compiz/libopengl.so
#7 0x00007fd4d556944f in CompositeScreen::paint(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
from /usr/lib/compiz/libcomposite.so
#8 0x00007fd4d556caf2 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so
#9 0x00007fd4e12c053d in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#10 0x00007fd4e12c05ef in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#11 0x00007fd4e12bfb4d in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#12 0x00007fd4df7ac35f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#13 0x00007fd4df29ece5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007fd4df29f048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fd4df29f30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fd4e127b0eb in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#17 0x0000000000401971 in main ()
Second stacktrace (different machine):
#0 0x00007f0058407ed0 in nux_area_accessible_check_pending_notification () from /usr/lib/compiz/libunityshell.so
#1 0x00007f0056cb175d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x1d530e0) at ./WindowThread.cpp:318
#2 0x00007f0056cb2b28 in nux::WindowThread::RenderInterfaceFromForeignCmd (this=0x1d530e0, clip=...) at ./WindowThread.cpp:1627
#3 0x00007f00583e6389 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so
#4 0x00007f00583e6748 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so
#5 0x00007f00705e2272 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
from /usr/lib/compiz/libopengl.so
#6 0x00007f00705e2ed4 in PrivateGLScreen::paintOutputs(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) ()
from /usr/lib/compiz/libopengl.so
#7 0x00007f0070c1d44f in CompositeScreen::paint(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
from /usr/lib/compiz/libcomposite.so
#8 0x00007f0070c20af2 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so
#9 0x00007f007879b53d in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#10 0x00007f007879b5ef in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#11 0x00007f007879ab4d in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#12 0x00007f0076c8735f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#13 0x00007f0076779ce5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f007677a048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f007677a30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f00787560eb in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#17 0x0000000000401971 in main ()
I have more, but I don't know how useful it is to add them all.
All stacktraces have this as #1:
#1 0x00007fd4bf4eb75d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x22c1990) at ./WindowThread.cpp:318
This is the affected code:
void WindowThread::ComputeQueuedLayout()
{
StartLayoutCycle();
std::list<Area *>::iterator it;
for (it = _queued_layout_list.begin(); it != _queued_layout_list.end(); ++it)
{
Area *area = *it;
if (area->Type().IsDerivedFromType(View::StaticObjectType))
The last line is 318.
I expect there is some item in the _queued_layout_list that is getting corrupted. |
|
| 2014-09-18 19:18:24 |
Stephen M. Webb |
nominated for series |
|
Ubuntu Trusty |
|
| 2014-09-30 12:50:31 |
Launchpad Janitor |
branch linked |
|
lp:~nux-team/nux/lp-1337244 |
|
| 2014-10-06 14:58:25 |
Launchpad Janitor |
nux (Ubuntu Trusty): status |
New |
Confirmed |
|
| 2014-10-06 14:59:21 |
Alexei |
bug |
|
|
added subscriber Alexei |
| 2014-10-07 12:09:31 |
Chris J Arges |
nux (Ubuntu Trusty): status |
Confirmed |
Fix Committed |
|
| 2014-10-07 12:09:33 |
Chris J Arges |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2014-10-07 12:09:38 |
Chris J Arges |
bug |
|
|
added subscriber SRU Verification |
| 2014-10-07 12:09:42 |
Chris J Arges |
tags |
patch |
patch verification-needed |
|
| 2014-10-07 21:02:09 |
Marco Trevisan (Treviño) |
nux: status |
In Progress |
Fix Committed |
|
| 2014-10-09 10:48:26 |
Marco Trevisan (Treviño) |
description |
[Impact]
Unity crashes when unlocking the session
[Test case]
1. Lock the session
2. Unlock the session
3. No crash should happen
[Regression potential]
None
Hi, this is basically the same bug as https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1298202, but that bug is marked as Fix Released with Unity 7.2.0, and I'm still seeing this bug on trusty, with the latest Unity version (unity 7.2.1+14.04.20140513-0ubuntu2). I already mentioned in that bug that I was still seeing it quite a while ago, but got no reply to that.
Crashes are being experienced in multiple machines, while unlocking the screen. The stacktraces vary, but they always fail in the same function and same line.
First stacktrace:
#0 0x0000000000000410 in ?? ()
#1 0x00007fd4bf4eb75d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x22c1990) at ./WindowThread.cpp:318
#2 0x00007fd4bf4ecb28 in nux::WindowThread::RenderInterfaceFromForeignCmd (this=0x22c1990, clip=...) at ./WindowThread.cpp:1627
#3 0x00007fd4c0c20389 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so
#4 0x00007fd4c0c20748 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int)
() from /usr/lib/compiz/libunityshell.so
#5 0x00007fd4d4f2e272 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
from /usr/lib/compiz/libopengl.so
#6 0x00007fd4d4f2eed4 in PrivateGLScreen::paintOutputs(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) ()
from /usr/lib/compiz/libopengl.so
#7 0x00007fd4d556944f in CompositeScreen::paint(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
from /usr/lib/compiz/libcomposite.so
#8 0x00007fd4d556caf2 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so
#9 0x00007fd4e12c053d in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#10 0x00007fd4e12c05ef in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#11 0x00007fd4e12bfb4d in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#12 0x00007fd4df7ac35f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#13 0x00007fd4df29ece5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007fd4df29f048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fd4df29f30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fd4e127b0eb in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#17 0x0000000000401971 in main ()
Second stacktrace (different machine):
#0 0x00007f0058407ed0 in nux_area_accessible_check_pending_notification () from /usr/lib/compiz/libunityshell.so
#1 0x00007f0056cb175d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x1d530e0) at ./WindowThread.cpp:318
#2 0x00007f0056cb2b28 in nux::WindowThread::RenderInterfaceFromForeignCmd (this=0x1d530e0, clip=...) at ./WindowThread.cpp:1627
#3 0x00007f00583e6389 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so
#4 0x00007f00583e6748 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so
#5 0x00007f00705e2272 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
from /usr/lib/compiz/libopengl.so
#6 0x00007f00705e2ed4 in PrivateGLScreen::paintOutputs(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) ()
from /usr/lib/compiz/libopengl.so
#7 0x00007f0070c1d44f in CompositeScreen::paint(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
from /usr/lib/compiz/libcomposite.so
#8 0x00007f0070c20af2 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so
#9 0x00007f007879b53d in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#10 0x00007f007879b5ef in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#11 0x00007f007879ab4d in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#12 0x00007f0076c8735f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#13 0x00007f0076779ce5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f007677a048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f007677a30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f00787560eb in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#17 0x0000000000401971 in main ()
I have more, but I don't know how useful it is to add them all.
All stacktraces have this as #1:
#1 0x00007fd4bf4eb75d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x22c1990) at ./WindowThread.cpp:318
This is the affected code:
void WindowThread::ComputeQueuedLayout()
{
StartLayoutCycle();
std::list<Area *>::iterator it;
for (it = _queued_layout_list.begin(); it != _queued_layout_list.end(); ++it)
{
Area *area = *it;
if (area->Type().IsDerivedFromType(View::StaticObjectType))
The last line is 318.
I expect there is some item in the _queued_layout_list that is getting corrupted. |
[Impact]
Unity crashes when unlocking the session
[Test case 1]
1. Lock the session
2. Unlock the session
3. No crash should happen
[Test case 2]
1. Use unity in multi-monitor setup
2. Lock the session
3. Detach one of the monitors
4. Make sure the lockscreen updates (sometimes it's needed to switch to tty1 and back)
5. No crash should happen
[Regression potential]
None
Hi, this is basically the same bug as https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1298202, but that bug is marked as Fix Released with Unity 7.2.0, and I'm still seeing this bug on trusty, with the latest Unity version (unity 7.2.1+14.04.20140513-0ubuntu2). I already mentioned in that bug that I was still seeing it quite a while ago, but got no reply to that.
Crashes are being experienced in multiple machines, while unlocking the screen. The stacktraces vary, but they always fail in the same function and same line.
First stacktrace:
#0 0x0000000000000410 in ?? ()
#1 0x00007fd4bf4eb75d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x22c1990) at ./WindowThread.cpp:318
#2 0x00007fd4bf4ecb28 in nux::WindowThread::RenderInterfaceFromForeignCmd (this=0x22c1990, clip=...) at ./WindowThread.cpp:1627
#3 0x00007fd4c0c20389 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so
#4 0x00007fd4c0c20748 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int)
() from /usr/lib/compiz/libunityshell.so
#5 0x00007fd4d4f2e272 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
from /usr/lib/compiz/libopengl.so
#6 0x00007fd4d4f2eed4 in PrivateGLScreen::paintOutputs(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) ()
from /usr/lib/compiz/libopengl.so
#7 0x00007fd4d556944f in CompositeScreen::paint(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
from /usr/lib/compiz/libcomposite.so
#8 0x00007fd4d556caf2 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so
#9 0x00007fd4e12c053d in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#10 0x00007fd4e12c05ef in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#11 0x00007fd4e12bfb4d in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#12 0x00007fd4df7ac35f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#13 0x00007fd4df29ece5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007fd4df29f048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fd4df29f30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fd4e127b0eb in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#17 0x0000000000401971 in main ()
Second stacktrace (different machine):
#0 0x00007f0058407ed0 in nux_area_accessible_check_pending_notification () from /usr/lib/compiz/libunityshell.so
#1 0x00007f0056cb175d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x1d530e0) at ./WindowThread.cpp:318
#2 0x00007f0056cb2b28 in nux::WindowThread::RenderInterfaceFromForeignCmd (this=0x1d530e0, clip=...) at ./WindowThread.cpp:1627
#3 0x00007f00583e6389 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so
#4 0x00007f00583e6748 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so
#5 0x00007f00705e2272 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) ()
from /usr/lib/compiz/libopengl.so
#6 0x00007f00705e2ed4 in PrivateGLScreen::paintOutputs(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int, CompRegion const&) ()
from /usr/lib/compiz/libopengl.so
#7 0x00007f0070c1d44f in CompositeScreen::paint(std::list<CompOutput*, std::allocator<CompOutput*> >&, unsigned int) ()
from /usr/lib/compiz/libcomposite.so
#8 0x00007f0070c20af2 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so
#9 0x00007f007879b53d in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#10 0x00007f007879b5ef in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20140123
#11 0x00007f007879ab4d in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#12 0x00007f0076c8735f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#13 0x00007f0076779ce5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f007677a048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f007677a30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f00787560eb in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#17 0x0000000000401971 in main ()
I have more, but I don't know how useful it is to add them all.
All stacktraces have this as #1:
#1 0x00007fd4bf4eb75d in nux::WindowThread::ComputeQueuedLayout (this=this@entry=0x22c1990) at ./WindowThread.cpp:318
This is the affected code:
void WindowThread::ComputeQueuedLayout()
{
StartLayoutCycle();
std::list<Area *>::iterator it;
for (it = _queued_layout_list.begin(); it != _queued_layout_list.end(); ++it)
{
Area *area = *it;
if (area->Type().IsDerivedFromType(View::StaticObjectType))
The last line is 318.
I expect there is some item in the _queued_layout_list that is getting corrupted. |
|
| 2014-10-21 21:12:35 |
Marco Trevisan (Treviño) |
tags |
patch verification-needed |
patch verification-done |
|
| 2014-10-21 21:15:53 |
Christopher Townsend |
nux (Ubuntu): status |
In Progress |
Fix Released |
|
| 2014-10-28 13:26:35 |
Chris J Arges |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2014-10-28 13:32:11 |
Launchpad Janitor |
nux (Ubuntu Trusty): status |
Fix Committed |
Fix Released |
|
| 2014-11-06 12:17:08 |
Marco Trevisan (Treviño) |
nux/trusty: status |
In Progress |
Fix Committed |
|
| 2014-11-07 15:18:52 |
Launchpad Janitor |
branch linked |
|
lp:nux/trusty |
|
| 2014-12-06 22:02:24 |
Mathew Hodson |
branch unlinked |
lp:nux/trusty |
|
|
| 2014-12-06 22:05:15 |
Mathew Hodson |
branch linked |
|
lp:nux/trusty |
|
| 2015-08-12 18:30:51 |
Stephen M. Webb |
nux: status |
Fix Committed |
Fix Released |
|
