Bug 213196 - Several sites crash NSPluginViewer when using Gnash [nsPluginInstance::getCurrentPageURL, nsPluginInstance::startProc]
Summary: Several sites crash NSPluginViewer when using Gnash [nsPluginInstance::getCur...
Status: CLOSED WORKSFORME
Alias: None
Product: konqueror
Classification: Applications
Component: nspluginviewer (show other bugs)
Version: 4.8.0
Platform: Unlisted Binaries Linux
: NOR crash
Target Milestone: ---
Assignee: Konqueror Developers
URL:
Keywords:
: 216009 217321 217784 218113 224942 224943 225637 227111 228341 231167 231491 231907 232383 232492 232557 235981 236195 236431 236661 238558 238577 242603 246312 250585 252142 255859 257156 259654 261428 263312 263959 265632 266513 268393 269666 271458 271855 287680 288495 290789 294575 (view as bug list)
Depends on:
Blocks:
 
Reported: 2009-11-05 06:00 UTC by Tom Katke
Modified: 2021-02-25 11:52 UTC (History)
40 users (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments
New crash information added by DrKonqi (4.97 KB, text/plain)
2010-02-21 15:16 UTC, angel
Details
New crash information added by DrKonqi (7.16 KB, text/plain)
2010-09-25 21:12 UTC, paul
Details
New crash information added by DrKonqi (2.15 KB, text/plain)
2011-02-18 12:35 UTC, dave atkins
Details
New crash information added by DrKonqi (7.58 KB, text/plain)
2011-04-22 03:00 UTC, Marvin Bohn
Details
New crash information added by DrKonqi (7.38 KB, text/plain)
2011-07-25 12:47 UTC, marc.klemme
Details
New crash information added by DrKonqi (7.13 KB, text/plain)
2011-09-09 01:32 UTC, thomasfisher
Details

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Description Tom Katke 2009-11-05 06:00:45 UTC
Application that crashed: nspluginviewer
Version of the application: 
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
The crash was immediate at the start. It happened a number of times. Started Konqueror, searched Youtube for a video, clicked one one, the crash dialog came up.

 -- Backtrace:
Application: nspluginviewer (nspluginviewer), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f49ecc14750 (LWP 11659))]

Thread 2 (Thread 0x7f49d8f15910 (LWP 11662)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007f49ea7c9462 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x26a23d0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26a23d0, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f49ea7bf4f2 in QThreadPoolThread::run (this=<value optimized out>) at concurrent/qthreadpool.cpp:140
#4  0x00007f49ea7c8445 in QThreadPrivate::start (arg=0x26af230) at thread/qthread_unix.cpp:188
#5  0x00007f49e62d9a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f49e96167bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f49ecc14750 (LWP 11659)):
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007f49d9333424 in nsPluginInstance::getCurrentPageURL() const () from /usr/lib/mozilla/plugins/flashplugin-alternative.so
#7  0x00007f49d9333adc in nsPluginInstance::startProc(unsigned long) () from /usr/lib/mozilla/plugins/flashplugin-alternative.so
#8  0x00007f49d93345c1 in nsPluginInstance::NewStream(char*, _NPStream*, unsigned char, unsigned short*) () from /usr/lib/mozilla/plugins/flashplugin-alternative.so
#9  0x0000000000409894 in NSPluginInstance::NPNewStream (this=<value optimized out>, type=0x7f49d9335ddf "", stream=0x0, seekable=116 't', stype=0x4)
    at ../../../../apps/nsplugins/viewer/nsplugin.cpp:1068
#10 0x0000000000411983 in NSPluginStreamBase::inform (this=0x269ef60) at ../../../../apps/nsplugins/viewer/nsplugin.cpp:1533
#11 0x0000000000411e99 in NSPluginStreamBase::pump (this=0x7f49d9335b35) at ../../../../apps/nsplugins/viewer/nsplugin.cpp:1649
#12 0x0000000000411f34 in NSPluginStream::data (this=0x269ef60, data=<value optimized out>) at ../../../../apps/nsplugins/viewer/nsplugin.cpp:1870
#13 0x000000000041217f in NSPluginStream::qt_metacall (this=0x269ef60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff23643e90) at ./nsplugin.moc:137
#14 0x00007f49ea8c3ddc in QMetaObject::activate (sender=0x26a6580, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x6873616e672d6b74) at kernel/qobject.cpp:3113
#15 0x00007f49eb73f2d4 in KIO::TransferJob::data (this=0x7f49d9335b35, _t1=0x26a6580, _t2=<value optimized out>) at ./jobclasses.moc:364
#16 0x00007f49eb744b86 in KIO::TransferJob::qt_metacall (this=0x26a6580, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff23643fd0) at ./jobclasses.moc:344
#17 0x00007f49ea8c3ddc in QMetaObject::activate (sender=0x26ae860, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x6873616e672d6b74) at kernel/qobject.cpp:3113
#18 0x00007f49eb803072 in KIO::SlaveInterface::data (this=0x7f49d9335b35, _t1=<value optimized out>) at ./slaveinterface.moc:140
#19 0x00007f49eb806bb8 in KIO::SlaveInterface::dispatch (this=0x26ae860, _cmd=100, rawdata=...) at ../../kio/kio/slaveinterface.cpp:163
#20 0x00007f49eb803333 in KIO::SlaveInterface::dispatch (this=0x26ae860) at ../../kio/kio/slaveinterface.cpp:91
#21 0x00007f49eb7f614d in KIO::Slave::gotInput (this=0x26ae860) at ../../kio/kio/slave.cpp:322
#22 0x00007f49eb7f826c in KIO::Slave::qt_metacall (this=0x26ae860, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff23644360) at ./slave.moc:76
#23 0x00007f49ea8c3ddc in QMetaObject::activate (sender=0x26ade40, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x6873616e672d6b74) at kernel/qobject.cpp:3113
#24 0x00007f49eb712f57 in KIO::ConnectionPrivate::dequeue (this=0x26ade10) at ../../kio/kio/connection.cpp:82
#25 0x00007f49eb71307d in KIO::Connection::qt_metacall (this=0x26ade40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x26afd90) at ./connection.moc:73
#26 0x00007f49ea8be0f9 in QObject::event (this=0x26ade40, e=0x26ce110) at kernel/qobject.cpp:1111
#27 0x00007f49e9d56efc in QApplicationPrivate::notify_helper (this=0x24065c0, receiver=0x26ade40, e=0x26ce110) at kernel/qapplication.cpp:4056
#28 0x00007f49e9d5e1ce in QApplication::notify (this=0x7fff23644da0, receiver=0x26ade40, e=0x26ce110) at kernel/qapplication.cpp:4021
#29 0x00007f49eb251ab6 in KApplication::notify (this=0x7fff23644da0, receiver=0x26ade40, event=0x26ce110) at ../../kdeui/kernel/kapplication.cpp:302
#30 0x00007f49ea8aec2c in QCoreApplication::notifyInternal (this=0x7fff23644da0, receiver=0x26ade40, event=0x26ce110) at kernel/qcoreapplication.cpp:610
#31 0x00007f49ea8af80a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x23da050) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x23da050) at kernel/qcoreapplication.cpp:1247
#33 0x00007f49ea8d7533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#34 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#35 0x00007f49ebb56bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#36 0x00007f49ebb5a588 in ?? () from /lib/libglib-2.0.so.0
#37 0x00007f49ebb5a6b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#38 0x00007f49ea8d71a6 in QEventDispatcherGlib::processEvents (this=0x23d9c80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#39 0x00007f49e9deb4be in QGuiEventDispatcherGlib::processEvents (this=0x7f49d9335b35, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#40 0x00007f49ea8ad532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#41 0x00007f49ea8ad904 in QEventLoop::exec (this=0x7fff23644c60, flags=) at kernel/qeventloop.cpp:201
#42 0x00007f49ea8afab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#43 0x000000000041583c in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/nsplugins/viewer/viewer.cpp:144
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

Reported using DrKonqi
Comment 1 Maksim Orlovich 2009-11-05 19:48:05 UTC
If my memory serves me right, you are likely using gnash as your flash plugin, which requires a higher version of the plugin ABI than we support, and hence crashes trying to access a function from higher version.

An alternative is to use the proprietary Flash plugin (which unfortunately likes to crash for some people for largely undebuggable due to its closed-source nature reasons, and because it doesn't do that when one is trying to debug it anyway).
Comment 2 FiNeX 2009-12-04 22:27:50 UTC
*** Bug 216009 has been marked as a duplicate of this bug. ***
Comment 3 FiNeX 2009-12-04 22:27:54 UTC
*** Bug 217321 has been marked as a duplicate of this bug. ***
Comment 4 Maksim Orlovich 2009-12-10 15:11:21 UTC
*** Bug 218113 has been marked as a duplicate of this bug. ***
Comment 5 Tommi Tervo 2010-01-31 11:08:42 UTC
*** Bug 224943 has been marked as a duplicate of this bug. ***
Comment 6 Tommi Tervo 2010-01-31 11:08:54 UTC
*** Bug 224942 has been marked as a duplicate of this bug. ***
Comment 7 Maksim Orlovich 2010-02-16 15:58:25 UTC
*** Bug 227111 has been marked as a duplicate of this bug. ***
Comment 8 angel 2010-02-21 15:16:19 UTC
Created attachment 40981 [details]
New crash information added by DrKonqi

this happens when I open an internet page I get this error when I use konquerror, use KDE 4.4 sc
Comment 9 Tommi Tervo 2010-02-24 18:44:57 UTC
*** Bug 228341 has been marked as a duplicate of this bug. ***
Comment 10 Maksim Orlovich 2010-03-17 23:37:52 UTC
*** Bug 231167 has been marked as a duplicate of this bug. ***
Comment 11 Tommi Tervo 2010-03-21 08:33:57 UTC
*** Bug 231491 has been marked as a duplicate of this bug. ***
Comment 12 Dario Andres 2010-03-27 23:49:04 UTC
*** Bug 232383 has been marked as a duplicate of this bug. ***
Comment 14 Tommi Tervo 2010-03-28 19:07:34 UTC
*** Bug 232492 has been marked as a duplicate of this bug. ***
Comment 15 E.T. Anderson 2010-03-28 21:32:28 UTC
With the latest trunk build of gnash, I no longer getting nspluginviewer crashes, but the videos won't play either (probably gnash's fault), there's just an empty space and a message at the bottom left "Klash: Stop Playing".
Comment 16 Maksim Orlovich 2010-04-21 19:47:16 UTC
SVN commit 1117262 by orlovich:

With new info provided by khtml, implement just enough of plugin -> part scripting stuff for 
Flash to activate its interface. With this, the new Youtube skin works, as do simple examples.
It may be enough to fix some flash uploaders, too, but I can't find those bug reports, so I am 
not sure.

Also, the scripting work means that the getCurrentPageURL function in Gnash no longer crashes,
though we don't export enough stuff for it to actually get a value back.

CCBUG: 213196


 M  +6 -3      nsplugin.cpp  
 M  +3 -0      nsplugin.h  
 M  +41 -17    scripting.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=1117262
Comment 17 Tommi Tervo 2010-05-02 13:46:38 UTC
*** Bug 235981 has been marked as a duplicate of this bug. ***
Comment 18 Maksim Orlovich 2010-05-03 18:12:04 UTC
*** Bug 236195 has been marked as a duplicate of this bug. ***
Comment 19 Maksim Orlovich 2010-05-05 15:54:50 UTC
*** Bug 236431 has been marked as a duplicate of this bug. ***
Comment 20 Maksim Orlovich 2010-05-07 17:27:18 UTC
*** Bug 236661 has been marked as a duplicate of this bug. ***
Comment 21 Tommi Tervo 2010-05-23 11:52:22 UTC
*** Bug 238558 has been marked as a duplicate of this bug. ***
Comment 22 Tommi Tervo 2010-05-23 19:23:16 UTC
*** Bug 238577 has been marked as a duplicate of this bug. ***
Comment 23 Tommi Tervo 2010-05-23 19:24:02 UTC
*** Bug 232557 has been marked as a duplicate of this bug. ***
Comment 24 Tommi Tervo 2010-05-23 19:24:21 UTC
*** Bug 231907 has been marked as a duplicate of this bug. ***
Comment 25 Tommi Tervo 2010-05-23 19:24:37 UTC
*** Bug 225637 has been marked as a duplicate of this bug. ***
Comment 26 Tommi Tervo 2010-05-23 19:25:19 UTC
*** Bug 217784 has been marked as a duplicate of this bug. ***
Comment 27 Maksim Orlovich 2010-06-23 16:57:50 UTC
*** Bug 242603 has been marked as a duplicate of this bug. ***
Comment 28 Ezio Vergine 2010-07-02 21:18:58 UTC
Same for me.

kubuntu 10.04
Qt: 4.7.0
KDE Development Platform: 4.4.90 (KDE 4.4.90 (KDE 4.5 RC1))

nspluginviewer crash with flas 10 and 9.
Firefox, chromium and opera works fine.

Same for rekonq.
Comment 29 Maksim Orlovich 2010-08-03 15:29:53 UTC
*** Bug 246312 has been marked as a duplicate of this bug. ***
Comment 30 snvv101 2010-08-30 20:13:59 UTC
Hello
I have a similar issue in sidux (debian sid 64 bit).

I did a mistake and I made a post in the wrong bug (please see https://bugs.kde.org/show_bug.cgi?id=159116#c15 )

Thank you
snvv
Comment 31 Tommi Tervo 2010-09-08 20:51:34 UTC
*** Bug 250585 has been marked as a duplicate of this bug. ***
Comment 32 Maksim Orlovich 2010-09-23 19:01:03 UTC
*** Bug 252142 has been marked as a duplicate of this bug. ***
Comment 33 paul 2010-09-25 21:12:12 UTC
Created attachment 51986 [details]
New crash information added by DrKonqi


Same here. When I open konqueror and load a video on YouTube I'm getting this crash report. Howeverm I do have a sound problem in general. I cannot hear anything in applications such as VLC, but I do hear music in KDE apps, like amarok. 
When I do this:
Amarok -> Configure -> Playback -> Configure Phonon -> audio output -> Music
I'm getting 4 alternatives:
HDA Intel (ALC272 Analog)
HDA Intel (ALC272 Digital)
HD-Audio Generic, ATI HDMI
Jack Audio Conn Kit

I only hear sound when testing the first one.
Comment 34 Dario Andres 2010-11-17 23:51:00 UTC
[Comment from a bug triager]

From bug 257156 (KDE 4.5.1):
-- Information about the crash:
Program: Akregator;
clicked 'Ctrl' to see shortcut for an article
clicked the shortcut ('s') and a new tab opened (correctly) in akregator and
some seconds later error-message appeared

Updated backtrace:
[KCrash Handler]
#7  0x00a44416 in __kernel_vsyscall ()
#8  0x00b7b941 in raise () from /lib/libc.so.6
#9  0x00b7ee42 in abort () from /lib/libc.so.6
#10 0x00655055 in __gnu_cxx::__verbose_terminate_handler() () from
/usr/lib/libstdc++.so.6
#11 0x00652f35 in ?? () from /usr/lib/libstdc++.so.6
#12 0x00652f72 in std::terminate() () from /usr/lib/libstdc++.so.6
#13 0x006530e1 in __cxa_throw () from /usr/lib/libstdc++.so.6
#14 0x005f7faf in std::__throw_logic_error(char const*) () from
/usr/lib/libstdc++.so.6
#15 0x00635bd2 in char* std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::_S_construct<char const*>(char const*, char const*,
std::allocator<char> const&, std::forward_iterator_tag) () from
/usr/lib/libstdc++.so.6
#16 0x006362f5 in std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::basic_string(char const*, std::allocator<char> const&)
() from /usr/lib/libstdc++.so.6
#17 0x093302b1 in gnash::nsPluginInstance::getCurrentPageURL() const () from
/usr/lib/firefox/plugins/flashplugin-alternative.so
#18 0x09333ab8 in gnash::nsPluginInstance::getCmdLine(int, int) () from
/usr/lib/firefox/plugins/flashplugin-alternative.so
#19 0x09335331 in gnash::nsPluginInstance::startProc() () from
/usr/lib/firefox/plugins/flashplugin-alternative.so
#20 0x09335e42 in gnash::nsPluginInstance::NewStream(char*, _NPStream*,
unsigned char, unsigned short*) () from
/usr/lib/firefox/plugins/flashplugin-alternative.so
#21 0x09342a33 in NPP_NewStream () from
/usr/lib/firefox/plugins/flashplugin-alternative.so
#22 0x08050a69 in NSPluginInstance::NPNewStream (this=0xd35, type=0x9df2542
"a", stream=0x9e1f688, seekable=0 '\000', stype=0x6) at
../../../../apps/nsplugins/viewer/nsplugin.cpp:1210
#23 0x08055541 in NSPluginStreamBase::inform (this=0x9ccb370) at
../../../../apps/nsplugins/viewer/nsplugin.cpp:1629
#24 0x08057227 in NSPluginStreamBase::pump (this=0x9ccb370) at
../../../../apps/nsplugins/viewer/nsplugin.cpp:1745
#25 0x08057491 in NSPluginStream::data (this=0x9ccb370, data=...) at
../../../../apps/nsplugins/viewer/nsplugin.cpp:1966
Comment 35 Dario Andres 2010-11-17 23:51:19 UTC
*** Bug 257156 has been marked as a duplicate of this bug. ***
Comment 36 Dario Andres 2010-12-12 19:36:11 UTC
*** Bug 255859 has been marked as a duplicate of this bug. ***
Comment 37 Tommi Tervo 2010-12-12 22:14:55 UTC
*** Bug 259654 has been marked as a duplicate of this bug. ***
Comment 38 Tommi Tervo 2010-12-28 09:47:37 UTC
*** Bug 261428 has been marked as a duplicate of this bug. ***
Comment 39 Tommi Tervo 2011-01-16 13:07:24 UTC
*** Bug 263312 has been marked as a duplicate of this bug. ***
Comment 40 Tommi Tervo 2011-01-22 13:12:33 UTC
*** Bug 263959 has been marked as a duplicate of this bug. ***
Comment 41 Tommi Tervo 2011-02-06 19:27:58 UTC
*** Bug 265632 has been marked as a duplicate of this bug. ***
Comment 42 Tommi Tervo 2011-02-17 14:36:50 UTC
*** Bug 266513 has been marked as a duplicate of this bug. ***
Comment 43 dave atkins 2011-02-18 12:35:36 UTC
Created attachment 57349 [details]
New crash information added by DrKonqi

nspluginviewer () on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:

nspluginviewer crashes whenever i try to watch utube or footytube videos regardless of whatever browser i use, chrome,firefox or knogueror

-- Backtrace (Reduced):
#12 0x00007f8c57afbf3d in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:214
#13 0x00007f8c57affebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#14 0x0000000000415e34 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/nsplugins/viewer/viewer.cpp:144
Comment 44 Tommi Tervo 2011-03-13 18:18:55 UTC
*** Bug 268393 has been marked as a duplicate of this bug. ***
Comment 45 Tommi Tervo 2011-03-29 07:46:15 UTC
*** Bug 269666 has been marked as a duplicate of this bug. ***
Comment 46 Marvin Bohn 2011-04-22 03:00:51 UTC
Created attachment 59195 [details]
New crash information added by DrKonqi

nspluginviewer () on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:trying to view a program on pbs.org/nova when the crash happened

-- Backtrace (Reduced):
#18 0x045c8ab8 in gnash::nsPluginInstance::getCmdLine(int, int) () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#19 0x045ca331 in gnash::nsPluginInstance::startProc() () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#20 0x045cae42 in gnash::nsPluginInstance::NewStream(char*, _NPStream*, unsigned char, unsigned short*) () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#21 0x045d7a33 in NPP_NewStream () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#22 0x08050a69 in NSPluginInstance::NPNewStream (this=0x6e6, type=0x894db8a "a", stream=0x87cf940, seekable=0 '\000', stype=0x6) at ../../../../apps/nsplugins/viewer/nsplugin.cpp:1210
Comment 47 Tommi Tervo 2011-04-22 11:49:16 UTC
*** Bug 271458 has been marked as a duplicate of this bug. ***
Comment 48 Tommi Tervo 2011-04-27 17:24:12 UTC
*** Bug 271855 has been marked as a duplicate of this bug. ***
Comment 49 marc.klemme 2011-07-25 12:47:24 UTC
Created attachment 62177 [details]
New crash information added by DrKonqi

Same happens by opening gmx. I guess the adverts cause the crash. As told before, the netscapeviewer crashes just by opening youtube - no video can be watched.
Comment 50 thomasfisher 2011-09-09 01:32:47 UTC
Created attachment 63518 [details]
New crash information added by DrKonqi

nspluginviewer () on KDE Platform 4.5.5 (KDE 4.5.5) using Qt 4.7.0

- What I was doing when the application crashed:
Started Konquer [ general web browsing] alerted to the fact that this module aborted. Di a restart from the option, and it aborted again. < NOTE: this is not the first occurance for men> What this module's function is I do not know.

-- Backtrace (Reduced):
#18 0xb2e37ab8 in gnash::nsPluginInstance::getCmdLine(int, int) () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#19 0xb2e39331 in gnash::nsPluginInstance::startProc() () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#20 0xb2e39e42 in gnash::nsPluginInstance::NewStream(char*, _NPStream*, unsigned char, unsigned short*) () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#21 0xb2e46a33 in NPP_NewStream () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#22 0x08050a69 in NSPluginInstance::NPNewStream (this=0x8e1, type=0x9d893da "a", stream=0x9d45aa0, seekable=0 '\000', stype=0x6) at ../../../../apps/nsplugins/viewer/nsplugin.cpp:1210
Comment 51 Tommi Tervo 2011-11-27 14:36:18 UTC
*** Bug 287680 has been marked as a duplicate of this bug. ***
Comment 52 Tommi Tervo 2011-12-08 18:15:17 UTC
*** Bug 288495 has been marked as a duplicate of this bug. ***
Comment 53 Tommi Tervo 2012-01-06 13:04:16 UTC
*** Bug 290789 has been marked as a duplicate of this bug. ***
Comment 54 Tommi Tervo 2012-02-21 19:10:11 UTC
*** Bug 294575 has been marked as a duplicate of this bug. ***
Comment 55 Pierre Jarillon 2012-02-25 10:44:54 UTC
Still true with konqueror/KDE 4.8.00 tested on Mageia 2 beta 1 64bit.
A core dump occurs when flash is required to read a video. A pop window said:
"Application: nspluginviewer (nspluginviewer), signal: Segmentation fault"
No other log found.
When the page is reloaded, the video works.

This seems to be related to flashplugin 11 64bit.
Also reported as https://bugs.mageia.org/show_bug.cgi?id=4679

NB: Why is the status "UNCONFIRMED" which such a bunch of duplicate bug reports?
Comment 56 Myriam Schweingruber 2012-09-18 19:02:55 UTC
Confirmed by duplicates.
Comment 57 Pierre Jarillon 2012-12-31 15:42:16 UTC
I don't have any problem in Mageia 2 and in Mageia 3 beta.
Comment 58 Justin Zobel 2020-12-13 02:24:50 UTC
Thank you for the crash reports.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Comment 59 Bug Janitor Service 2020-12-28 04:34:24 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
mark the bug 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 60 Bug Janitor Service 2021-01-12 04:33:59 UTC
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!
Comment 61 Pierre Jarillon 2021-02-25 07:26:59 UTC
Le dimanche 13 décembre 2020 03:24:50 CET, vous avez écrit :
> https://bugs.kde.org/show_bug.cgi?id=213196
> 
> Justin Zobel <justin.zobel@gmail.com> changed:
> 
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
> Resolution|---                         |WAITINGFORINFO
>                  CC|                            |justin.zobel@gmail.com
>              Status|CONFIRMED                   |NEEDSINFO
> 
> --- Comment #58 from Justin Zobel <justin.zobel@gmail.com> ---
> Thank you for the crash reports.
> 
> As it has been a while since this was reported, can you please test and
> confirm if this issue is still occurring or if this bug report can be
> marked as resolved.
> 
> I have set the bug status to "needsinfo" pending your response, please
> change back to "reported" or "resolved/worksforme" when you respond, thank
> you.

This bug is 8 years old. 
I have not seen this problem since several years (or more!). 
IMO, this bug report can be closed.