Bug 274686

Application: nspluginviewer ()
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic-pae i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Attempting to log onto a website in Konqueror.
Firefox was also open at the time.

The crash can be reproduced some of the time.

-- Backtrace:
Application: nspluginviewer (nspluginviewer), signal: Segmentation fault
[Current thread is 1 (Thread 0xb520a710 (LWP 13534))]

Thread 2 (Thread 0xb0d0bb70 (LWP 13565)):
#0  0xb77b0424 in __kernel_vsyscall ()
#1  0xb56b5834 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb5da1454 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb5f713e5 in wait (this=0x8970e04, mutex=0x8970e00, time=30000) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x8970e04, mutex=0x8970e00, time=30000) at thread/qwaitcondition_unix.cpp:160
#5  0xb5f648f1 in QThreadPoolThread::run (this=0x8970ea0) at concurrent/qthreadpool.cpp:140
#6  0xb5f70da2 in QThreadPrivate::start (arg=0x8970ea0) at thread/qthread_unix.cpp:320
#7  0xb56b0e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb5d9373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb520a710 (LWP 13534)):
[KCrash Handler]
#7  0xb23d58ab in ?? () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#8  0xb25067f7 in ?? () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#9  0xb222785c in ?? () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#10 0xb222e20a in ?? () from /usr/lib/firefox/plugins/flashplugin-alternative.so
#11 0x08051aa5 in NSPluginInstance::NPNewStream (this=0x8917e10, type=0x899d4da "t", stream=0x896aa30, seekable=0 '\000', stype=0x899dd0c) at ../../../nsplugins/viewer/nsplugin.cpp:1210
#12 0x08053eb7 in NSPluginStreamBase::inform (this=0x899dd00) at ../../../nsplugins/viewer/nsplugin.cpp:1629
#13 0x0805454a in NSPluginStreamBase::pump (this=0x899dd00) at ../../../nsplugins/viewer/nsplugin.cpp:1745
#14 0x08054621 in NSPluginStream::data (this=0x899dd00, data=...) at ../../../nsplugins/viewer/nsplugin.cpp:1966
#15 0x080548fb in NSPluginStream::qt_metacall (this=0x899dd00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf982074) at ./nsplugin.moc:149
#16 0xb606b6ba in QMetaObject::metacall (object=0x899dd00, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbf982074) at kernel/qmetaobject.cpp:237
#17 0xb607b4ff in QMetaObject::activate (sender=0x89a05b0, m=0xb7481ef0, local_signal_index=0, argv=0xbf982074) at kernel/qobject.cpp:3287
#18 0xb73017c9 in KIO::TransferJob::data (this=0x89a05b0, _t1=0x89a05b0, _t2=...) at ./jobclasses.moc:388
#19 0xb7301822 in KIO::TransferJob::slotData (this=0x89a05b0, _data=...) at ../../kio/kio/job.cpp:1009
#20 0xb7308ea5 in KIO::TransferJob::qt_metacall (this=0x89a05b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf982208) at ./jobclasses.moc:368
#21 0xb606b6ba in QMetaObject::metacall (object=0x89a05b0, cl=QMetaObject::InvokeMetaMethod, idx=48, argv=0xbf982208) at kernel/qmetaobject.cpp:237
#22 0xb607b4ff in QMetaObject::activate (sender=0x88238f8, m=0xb74846c4, local_signal_index=0, argv=0xbf982208) at kernel/qobject.cpp:3287
#23 0xb73af493 in KIO::SlaveInterface::data (this=0x88238f8, _t1=...) at ./slaveinterface.moc:146
#24 0xb73b2a5c in KIO::SlaveInterface::dispatch (this=0x88238f8, _cmd=100, rawdata=...) at ../../kio/kio/slaveinterface.cpp:161
#25 0xb73aee53 in KIO::SlaveInterface::dispatch (this=0x88238f8) at ../../kio/kio/slaveinterface.cpp:89
#26 0xb73a15c8 in KIO::Slave::gotInput (this=0x88238f8) at ../../kio/kio/slave.cpp:348
#27 0xb73a1cf3 in KIO::Slave::qt_metacall (this=0x88238f8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf9824ec) at ./slave.moc:82
#28 0xb606b6ba in QMetaObject::metacall (object=0x88238f8, cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbf9824ec) at kernel/qmetaobject.cpp:237
#29 0xb607b4ff in QMetaObject::activate (sender=0x895f868, m=0xb7481440, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#30 0xb72cc237 in KIO::Connection::readyRead (this=0x895f868) at ./connection.moc:92
#31 0xb72cca56 in KIO::ConnectionPrivate::dequeue (this=0x895f378) at ../../kio/kio/connection.cpp:82
#32 0xb72ccb06 in KIO::Connection::qt_metacall (this=0x895f868, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x8969408) at ./connection.moc:79
#33 0xb606b6ba in QMetaObject::metacall (object=0x895f868, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0x8969408) at kernel/qmetaobject.cpp:237
#34 0xb6075e16 in QMetaCallEvent::placeMetaCall (this=0x896f3e8, object=0x895f868) at kernel/qobject.cpp:535
#35 0xb607a3b7 in QObject::event (this=0x895f868, e=0x896f3e8) at kernel/qobject.cpp:1226
#36 0xb6541d24 in QApplicationPrivate::notify_helper (this=0x87f0a30, receiver=0x895f868, e=0x896f3e8) at kernel/qapplication.cpp:4462
#37 0xb65468ce in QApplication::notify (this=0xbf982ef8, receiver=0x895f868, e=0x896f3e8) at kernel/qapplication.cpp:3862
#38 0xb70733ca in KApplication::notify (this=0xbf982ef8, receiver=0x895f868, event=0x896f3e8) at ../../kdeui/kernel/kapplication.cpp:311
#39 0xb60650bb in QCoreApplication::notifyInternal (this=0xbf982ef8, receiver=0x895f868, event=0x896f3e8) at kernel/qcoreapplication.cpp:731
#40 0xb6068c79 in sendEvent (receiver=0x0, event_type=0, data=0x87a5f50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x87a5f50) at kernel/qcoreapplication.cpp:1372
#42 0xb6068e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#43 0xb60923c4 in sendPostedEvents (s=0x87f1bb8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#44 postEventSourceDispatch (s=0x87f1bb8) at kernel/qeventdispatcher_glib.cpp:277
#45 0xb74ceaa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0xb74cf270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0xb74cf524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0xb609253c in QEventDispatcherGlib::processEvents (this=0x87a5aa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#49 0xb65f5775 in QGuiEventDispatcherGlib::processEvents (this=0x87a5aa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#50 0xb6064289 in QEventLoop::processEvents (this=0xbf982d64, flags=...) at kernel/qeventloop.cpp:149
#51 0xb6064522 in QEventLoop::exec (this=0xbf982d64, flags=...) at kernel/qeventloop.cpp:201
#52 0xb6068ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#53 0xb653f8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#54 0x0805adca in main (argc=2, argv=0x899dd00) at ../../../nsplugins/viewer/viewer.cpp:144

This bug may be a duplicate of or related to bug 274624.

Possible duplicates by query: bug 274658, bug 274649, bug 274630, bug 274624, bug 274319.

Reported using DrKonqi