Bug 286144 - Kwin crashes when putting Firefox in "mini-mode"
Summary: Kwin crashes when putting Firefox in "mini-mode"
Status: RESOLVED WORKSFORME
Alias: None
Product: kwin
Classification: Plasma
Component: general (other bugs)
Version First Reported In: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords: investigated, triaged
Depends on:
Blocks:
 
Reported: 2011-11-08 22:58 UTC by Saurabh Asthana
Modified: 2018-10-27 03:35 UTC (History)
0 users

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Version Fixed/Implemented In:
Sentry Crash Report:

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Description Saurabh Asthana 2011-11-08 22:58:58 UTC 
Application: kwin (4.7.2 (4.7.2))
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I activated the "Mini-mode" add-on for firefox, which presents a more compact version of the browser window, basically removing toolbars and menus (nice for watching movies, etc.), by hitting ctrl-F11. Kwin immediately crashed.


- Custom settings of the application:
I've installed mini-mode to Firefox 7 - which requires some tweaking of version numbers, but the add-on works fine under compiz. Kwin crashes consistently every time I attempt to activate mini-mode.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Aborted
[Current thread is 1 (Thread 0xb77a6720 (LWP 8668))]

Thread 3 (Thread 0xb5ba0b70 (LWP 8669)):
#0  0x07372d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x03fd27d5 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#2  0x040a54b6 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#3  0x040a580a in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4  0x040a74de in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#5  0x040751dd in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#6  0x04075421 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0x03f7890b in QThread::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#8  0x04055e2d in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#9  0x03f7b7b3 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#10 0x06cdcd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x00e080ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xb51ffb70 (LWP 8670)):
#0  0x00a62416 in __kernel_vsyscall ()
#1  0x06ce0a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00e15cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x011609a9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0x011609ef in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0x06cdcd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x00e080ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb77a6720 (LWP 8668)):
[KCrash Handler]
#7  0x00a62416 in __kernel_vsyscall ()
#8  0x00d63c8f in raise () from /lib/i386-linux-gnu/libc.so.6
#9  0x00d672b5 in abort () from /lib/i386-linux-gnu/libc.so.6
#10 0x00d5c826 in __assert_fail () from /lib/i386-linux-gnu/libc.so.6
#11 0x057d56c4 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so
#12 0x06f171b7 in _tnl_draw_prims () from /usr/lib/i386-linux-gnu/dri/libdricore.so
#13 0x06f17801 in _tnl_vbo_draw_prims () from /usr/lib/i386-linux-gnu/dri/libdricore.so
#14 0x06f0c0d1 in ?? () from /usr/lib/i386-linux-gnu/dri/libdricore.so
#15 0x008ba297 in ?? () from /usr/lib/libkwineffects.so.1abi2
#16 0x008bc216 in KWin::GLVertexBuffer::render(QRegion const&, unsigned int) () from /usr/lib/libkwineffects.so.1abi2
#17 0x008bc2da in KWin::GLVertexBuffer::render(unsigned int) () from /usr/lib/libkwineffects.so.1abi2
#18 0x05c8335e in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#19 0x05c8695e in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#20 0x00c164a2 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#21 0x008ae90a in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1abi2
#22 0x00c164a2 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#23 0x008ae90a in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1abi2
#24 0x00c164a2 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#25 0x008ae90a in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1abi2
#26 0x00c164a2 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#27 0x05c7ce0a in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#28 0x00c164a2 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#29 0x008ae90a in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1abi2
#30 0x00c164a2 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#31 0x008ae90a in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1abi2
#32 0x00c164a2 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#33 0x008ae90a in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1abi2
#34 0x00c164a2 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#35 0x05c6e38d in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#36 0x00c164a2 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#37 0x00bf5a83 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#38 0x00c0f3ed in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#39 0x00bef1fe in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#40 0x0408e994 in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#41 0x013c8d54 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#42 0x013ce103 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#43 0x002f7681 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#44 0x00b7bfdf in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#45 0x0407619e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#46 0x040a6c10 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#47 0x040a7467 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#48 0x01481f1e in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#49 0x040751dd in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#50 0x04075421 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#51 0x0407a19d in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#52 0x013c68f4 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#53 0x00b7ec0d in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#54 0x0804850b in ?? ()
#55 0x00d4f113 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#56 0x08048531 in _start ()

Possible duplicates by query: bug 281427, bug 279637, bug 278838.

Reported using DrKonqi
Comment 1 Thomas Lübking 2011-11-08 23:30:53 UTC 
The backtrace isn't complete, see here:
http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports#Backtraces

But from what can be seen, it's a dupe of the suggestions.

Does that "minimode" trigger sth. like a fullscreen window (w/o titlebar etc.)?
Comment 2 Saurabh Asthana 2011-11-08 23:36:44 UTC 
It doesn't remove the titlebar, it just removes the Firefox menu components and toolbars - I think it's all XUL stuff, I'm not even sure KWin why has to do anything other than resize the window.

I was trying to generate a better backtrace, but downloading the debugging symbols was taking too long, so I just submitted as-is. I'll regenerate 'em...
Comment 3 Thomas Lübking 2011-11-08 23:46:39 UTC 
"kcmshell4 kwincompositing", 3rd tab, is "suspend desktop effects for fullscreen windows" checked?
Comment 4 Saurabh Asthana 2011-11-09 00:09:07 UTC 
Checking that box didn't change the behavior; still crashes.

I tried installing debugging symbols, but it still says the backtrace is "probably not useful".
Comment 5 Thomas Lübking 2011-11-09 00:41:44 UTC 
(In reply to comment #4)
> Checking that box didn't change the behavior; still crashes.
Unchek it again! It doesn't make things any better on the intel chips.
Was just a wild guess (i suspected the extension to trigger FFs FS mode and resize the window afterwards)
Comment 6 Martin Flöser 2011-12-10 08:32:30 UTC 
try installing at least kde-workspace-dbg package in Ubuntu. Anyway it crashes in the driver. Iff you are using nouveau, try switching to the proprieatary drivers.
Comment 7 Andrew Crouthamel 2018-09-22 01:42:57 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information.

For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 8 Andrew Crouthamel 2018-10-27 03:35:38 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information.

For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!