[gentoo-user] Bizarre Konqueror crash using flash plugin

[gentoo-user] Bizarre Konqueror crash using flash plugin

[Robin Atwood]

I have never got the flash plugin to work with Konqueror4 on my 64 bit system 
though it works fine on a 32 bit one. I thought I would try again and 
immediately got a segfault. The trace-back seems very bizarre:

Application: nspluginviewer (nspluginviewer), signal: Floating point exception
[Current thread is 1 (Thread 0x7fc84e01f760 (LWP 18367))]

Thread 1 (Thread 0x7fc84e01f760 (LWP 18367)):
[KCrash Handler]
#5  0x00007fc84381dcf7 in QMutexPool::get(void*) () from /usr/qt/3/lib/libqt-
mt.so.3
#6  0x00007fc84359564b in QMetaObjectCleanUp::QMetaObjectCleanUp(char const*, 
QMetaObject* (*)()) () from /usr/qt/3/lib/libqt-mt.so.3
#7  0x00007fc8438b1c22 in ?? () from /usr/qt/3/lib/libqt-mt.so.3
#8  0x00007fc8438b1e82 in ?? () from /usr/qt/3/lib/libqt-mt.so.3
#9  0x0000000500a2e3a8 in ?? ()
#10 0x0000000000a2e520 in ?? ()
#11 0x0000000000a2e050 in ?? ()
#12 0x00007fc8434c260b in _init () from /usr/qt/3/lib/libqt-mt.so.3
#13 0x0000000000a357c0 in ?? ()
#14 0x00000039d4a0d166 in ?? () from /lib64/ld-linux-x86-64.so.2
#15 0x00000039d4a0d28e in ?? () from /lib64/ld-linux-x86-64.so.2
#16 0x00000039d4a111b3 in ?? () from /lib64/ld-linux-x86-64.so.2
#17 0x00000039d4a0cdf6 in ?? () from /lib64/ld-linux-x86-64.so.2
#18 0x00000039d4a1094b in ?? () from /lib64/ld-linux-x86-64.so.2
#19 0x00000039d5600f6b in ?? () from /lib/libdl.so.2
#20 0x00000039d4a0cdf6 in ?? () from /lib64/ld-linux-x86-64.so.2
#21 0x00000039d56012fd in ?? () from /lib/libdl.so.2
#22 0x00000039d5600ed1 in dlopen () from /lib/libdl.so.2
#23 0x0000003c01a01a66 in g_module_open () from /usr/lib/libgmodule-2.0.so.0
#24 0x00007fc8473d01fb in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#25 0x0000003bfdc2e9bc in g_type_module_use () from 
/usr/lib/libgobject-2.0.so.0
#26 0x00007fc8473d0102 in gtk_theme_engine_get () from /usr/lib/libgtk-
x11-2.0.so.0
#27 0x00007fc84735c3bd in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#28 0x00007fc84735e392 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#29 0x00007fc84735eece in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#30 0x00007fc84735f336 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#31 0x00007fc84735f493 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#32 0x00007fc84735f10c in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#33 0x00007fc84735f336 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#34 0x00007fc84735f493 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#35 0x00007fc84735f82f in gtk_rc_reparse_all_for_settings () from 
/usr/lib/libgtk-x11-2.0.so.0
#36 0x00007fc84737b566 in gtk_settings_get_for_screen () from /usr/lib/libgtk-
x11-2.0.so.0
#37 0x00007fc847394539 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#38 0x0000003bfdc2d6c3 in g_type_create_instance () from 
/usr/lib/libgobject-2.0.so.0
#39 0x0000003bfdc1302d in ?? () from /usr/lib/libgobject-2.0.so.0
#40 0x0000003bfdc11ac0 in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#41 0x0000003bfdc125b2 in g_object_new_valist () from 
/usr/lib/libgobject-2.0.so.0
#42 0x0000003bfdc126f1 in g_object_new () from /usr/lib/libgobject-2.0.so.0
#43 0x00007fc8474199a5 in gtk_widget_get_default_style () from 
/usr/lib/libgtk-x11-2.0.so.0
#44 0x00007fc847419a2f in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#45 0x0000003bfdc2d513 in g_type_create_instance () from 
/usr/lib/libgobject-2.0.so.0
#46 0x0000003bfdc1302d in ?? () from /usr/lib/libgobject-2.0.so.0
#47 0x0000003bfdc11ac0 in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#48 0x0000003bfdc125b2 in g_object_new_valist () from 
/usr/lib/libgobject-2.0.so.0
#49 0x0000003bfdc126f1 in g_object_new () from /usr/lib/libgobject-2.0.so.0
#50 0x00007fc8473468ba in gtk_plug_new_for_display () from /usr/lib/libgtk-
x11-2.0.so.0
#51 0x00007fc847883ab8 in ?? () from /opt/netscape/plugins/libflashplayer.so
#52 0x00007fc84787a388 in ?? () from /opt/netscape/plugins/libflashplayer.so
#53 0x00007fc84787e5a9 in ?? () from /opt/netscape/plugins/libflashplayer.so
#54 0x000000000040cf9a in ?? ()
#55 0x000000000041b168 in ?? ()
#56 0x000000000041a58f in ?? ()
#57 0x000000000040d5a7 in ?? ()
#58 0x000000000041b6e0 in ?? ()
#59 0x00000035bde203d0 in ?? () from /usr/lib64/qt4/libQtDBus.so.4
#60 0x00000035bde211e8 in ?? () from /usr/lib64/qt4/libQtDBus.so.4
#61 0x00000035bde219e5 in ?? () from /usr/lib64/qt4/libQtDBus.so.4
#62 0x00000035bde21a58 in ?? () from /usr/lib64/qt4/libQtDBus.so.4
#63 0x00000035bc535d9b in QObject::event(QEvent*) () from 
/usr/lib64/qt4/libQtCore.so.4
#64 0x0000003f2a59f1ef in QApplicationPrivate::notify_helper(QObject*, 
QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#65 0x0000003f2a5a5d55 in QApplication::notify(QObject*, QEvent*) () from 
/usr/lib64/qt4/libQtGui.so.4
#66 0x0000003f2c61d96b in KApplication::notify(QObject*, QEvent*) () from 
/usr/lib64/libkdeui.so.5
#67 0x00000035bc527ca4 in QCoreApplication::notifyInternal(QObject*, QEvent*) 
() from /usr/lib64/qt4/libQtCore.so.4
#68 0x00000035bc529085 in QCoreApplicationPrivate::sendPostedEvents(QObject*, 
int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#69 0x00000035bc54c843 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#70 0x000000358d0374b2 in g_main_context_dispatch () from 
/usr/lib64/libglib-2.0.so.0
#71 0x000000358d03a79b in ?? () from /usr/lib64/libglib-2.0.so.0
#72 0x000000358d03ac6f in g_main_context_iteration () from 
/usr/lib64/libglib-2.0.so.0
#73 0x00000035bc54cb1f in 
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () 
from /usr/lib64/qt4/libQtCore.so.4
#74 0x0000003f2a62109f in ?? () from /usr/lib64/qt4/libQtGui.so.4
#75 0x00000035bc5270d5 in 
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from 
/usr/lib64/qt4/libQtCore.so.4
#76 0x00000035bc527255 in 
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from 
/usr/lib64/qt4/libQtCore.so.4
#77 0x00000035bc5292fc in QCoreApplication::exec() () from 
/usr/lib64/qt4/libQtCore.so.4
#78 0x00000000004194fe in ?? ()
#79 0x00000039d4e1ea44 in __libc_start_main () from /lib/libc.so.6
#80 0x0000000000408a79 in _start ()

It seems to be loading QT3!? My system is a current with KDE 4.3.2 running. 
Any ideas how this could happen? Are other people seeing this?

TIA
-Robin
-- 
----------------------------------------------------------------------
Robin Atwood.

"Ship me somewheres east of Suez, where the best is like the worst,
 Where there ain't no Ten Commandments an' a man can raise a thirst"
         from "Mandalay" by Rudyard Kipling
----------------------------------------------------------------------

[gentoo-user] Re: Bizarre Konqueror crash using flash plugin

[walt]

On 10/27/2009 06:22 AM, Robin Atwood wrote:
> I have never got the flash plugin to work with Konqueror4 on my 64 bit system 
> though it works fine on a 32 bit one...

I just discovered something pretty strange on my 64 bit machine: the flash
package includes both 32 and 64 bit versions, but the symlink for the plugin
points to the 32 bit version.  I have 32 bit support built in my kernel, so
I never noticed it.  Do you have 32 bit support?

[gentoo-user] Re: Bizarre Konqueror crash using flash plugin

[walt]

On 10/27/2009 10:23 AM, walt wrote:
> On 10/27/2009 06:22 AM, Robin Atwood wrote:
>> I have never got the flash plugin to work with Konqueror4 on my 64 bit system 
>> though it works fine on a 32 bit one...
> 
> I just discovered something pretty strange on my 64 bit machine: the flash
> package includes both 32 and 64 bit versions, but the symlink for the plugin
> points to the 32 bit version...

Sorry, my eyes are playing tricks today.  The symlink I mentioned is pointing
from /usr/lib32/nsbrowser/, not /usr/lib64.

I think you must have something on the machine that's still linked to qt3
and it needs to be reinstalled.  I would just rename/move the qt3 library
and let revdep-rebuild  reinstall whatever it is.

Re: [gentoo-user] Re: Bizarre Konqueror crash using flash plugin

[Robin Atwood]

On Wednesday 28 October 2009, walt wrote:
> On 10/27/2009 10:23 AM, walt wrote:
> > On 10/27/2009 06:22 AM, Robin Atwood wrote:
> >> I have never got the flash plugin to work with Konqueror4 on my 64 bit
> >> system though it works fine on a 32 bit one...
> >
> > I just discovered something pretty strange on my 64 bit machine: the
> > flash package includes both 32 and 64 bit versions, but the symlink for
> > the plugin points to the 32 bit version...
> 
> Sorry, my eyes are playing tricks today.  The symlink I mentioned is
>  pointing from /usr/lib32/nsbrowser/, not /usr/lib64.
> 
> I think you must have something on the machine that's still linked to qt3
> and it needs to be reinstalled.  I would just rename/move the qt3 library
> and let revdep-rebuild  reinstall whatever it is.

I still have QT3/KDE3 installed because I still use some KDE3 applications. 
Removing it is currently not convenient. I have other problems now...

Sigh.
-- 
----------------------------------------------------------------------
Robin Atwood.

"Ship me somewheres east of Suez, where the best is like the worst,
 Where there ain't no Ten Commandments an' a man can raise a thirst"
         from "Mandalay" by Rudyard Kipling
----------------------------------------------------------------------

[gentoo-user] Re: Bizarre Konqueror crash using flash plugin

[walt]

On 10/27/2009 02:13 PM, Robin Atwood wrote:
> On Wednesday 28 October 2009, walt wrote:
>> On 10/27/2009 10:23 AM, walt wrote:
>>> On 10/27/2009 06:22 AM, Robin Atwood wrote:
>>>> I have never got the flash plugin to work with Konqueror4 on my 64 bit
>>>> system though it works fine on a 32 bit one...
>>>
>>> I just discovered something pretty strange on my 64 bit machine: the
>>> flash package includes both 32 and 64 bit versions, but the symlink for
>>> the plugin points to the 32 bit version...
>>
>> Sorry, my eyes are playing tricks today.  The symlink I mentioned is
>>  pointing from /usr/lib32/nsbrowser/, not /usr/lib64.
>>
>> I think you must have something on the machine that's still linked to qt3
>> and it needs to be reinstalled.  I would just rename/move the qt3 library
>> and let revdep-rebuild  reinstall whatever it is.
> 
> I still have QT3/KDE3 installed because I still use some KDE3 applications. 
> Removing it is currently not convenient. I have other problems now...
> 
> Sigh.

I feel your pain.  I didn't mean to uninstall qt3, just rename it so you
can run a flash application in konqueror to see who complains about the
missing qt3.  But, maybe after you fix the other problems...

Re: [gentoo-user] Re: Bizarre Konqueror crash using flash plugin

[Paul Hartman]

On Tue, Oct 27, 2009 at 4:13 PM, Robin Atwood
<robin.atwood@attglobal.net> wrote:
> On Wednesday 28 October 2009, walt wrote:
>> On 10/27/2009 10:23 AM, walt wrote:
>> > On 10/27/2009 06:22 AM, Robin Atwood wrote:
>> >> I have never got the flash plugin to work with Konqueror4 on my 64 bit
>> >> system though it works fine on a 32 bit one...
>> >
>> > I just discovered something pretty strange on my 64 bit machine: the
>> > flash package includes both 32 and 64 bit versions, but the symlink for
>> > the plugin points to the 32 bit version...
>>
>> Sorry, my eyes are playing tricks today.  The symlink I mentioned is
>>  pointing from /usr/lib32/nsbrowser/, not /usr/lib64.
>>
>> I think you must have something on the machine that's still linked to qt3
>> and it needs to be reinstalled.  I would just rename/move the qt3 library
>> and let revdep-rebuild  reinstall whatever it is.
>
> I still have QT3/KDE3 installed because I still use some KDE3 applications.
> Removing it is currently not convenient. I have other problems now...
>
> Sigh.

Does flash work in other browsers? 64-bit or 32-bit?

What package does nspluginviewer belong to on your system? I think it
should be using Qt4 if it's the KDE4 version. Mine is from
kde-base/nsplugins-4.3.2 and is located in /usr/bin/nspluginviewer

Perhaps Flash is the one using Qt3... I'm not skilled at reading backtraces.

Do you have adobe-flash emerged with the "64bit" USE flag enabled?

Re: [gentoo-user] Re: Bizarre Konqueror crash using flash plugin

[Robin Atwood]

On Wednesday 28 October 2009, Paul Hartman wrote:
> 
> Does flash work in other browsers? 64-bit or 32-bit?
> 
> What package does nspluginviewer belong to on your system? I think it
> should be using Qt4 if it's the KDE4 version. Mine is from
> kde-base/nsplugins-4.3.2 and is located in /usr/bin/nspluginviewer
> 
> Perhaps Flash is the one using Qt3... I'm not skilled at reading
>  backtraces.
> 
> Do you have adobe-flash emerged with the "64bit" USE flag enabled?
> 

Yes, adobe-flash is emerged with "64bit -32bit multilib" and works fine with 
firefox. 

# equery b /usr/bin/nspluginviewer
* Searching for /usr/bin/nspluginviewer ...
kde-base/nsplugins-4.3.2 (/usr/bin/nspluginviewer)

Looking at the back-trace makes me think there is something wrong with the gtk 
theme engine, but it works fine with other gtk apps.

-Robin
-- 
----------------------------------------------------------------------
Robin Atwood.

"Ship me somewheres east of Suez, where the best is like the worst,
 Where there ain't no Ten Commandments an' a man can raise a thirst"
         from "Mandalay" by Rudyard Kipling
----------------------------------------------------------------------

Re: [gentoo-user] Re: Bizarre Konqueror crash using flash plugin

[Robin Atwood]

On Wednesday 28 October 2009, Robin Atwood wrote:
> On Wednesday 28 October 2009, Paul Hartman wrote:
> > Does flash work in other browsers? 64-bit or 32-bit?
> >
> > What package does nspluginviewer belong to on your system? I think it
> > should be using Qt4 if it's the KDE4 version. Mine is from
> > kde-base/nsplugins-4.3.2 and is located in /usr/bin/nspluginviewer
> >
> > Perhaps Flash is the one using Qt3... I'm not skilled at reading
> >  backtraces.
> >
> > Do you have adobe-flash emerged with the "64bit" USE flag enabled?
> 
> Yes, adobe-flash is emerged with "64bit -32bit multilib" and works fine
>  with firefox.
> 
> # equery b /usr/bin/nspluginviewer
> * Searching for /usr/bin/nspluginviewer ...
> kde-base/nsplugins-4.3.2 (/usr/bin/nspluginviewer)
> 
> Looking at the back-trace makes me think there is something wrong with the
>  gtk theme engine, but it works fine with other gtk apps.

I was right, x11-themes/gtk-engines-qt 0.8 and 1.1 where installed at the same 
time. This seems to be allowed because 1.1 (KDE4) is slotted. I unmerged 0.8 
and everything started working. :) 

Cheers
-Robin
-- 
----------------------------------------------------------------------
Robin Atwood.

"Ship me somewheres east of Suez, where the best is like the worst,
 Where there ain't no Ten Commandments an' a man can raise a thirst"
         from "Mandalay" by Rudyard Kipling
----------------------------------------------------------------------