Bug 315100

Application: konqueror (4.9.4)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-23-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed: I was clicking on www.silvergoldsilver.com in silvergoldsilver.blogspot.com. Then it took some seconds and konqueror crashed.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa2f8736780 (LWP 13500))]

Thread 9 (Thread 0x7fa2e3f77700 (LWP 13518)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa2f3291b2d in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7fa2f3c52280 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:2499
#2  0x00007fa2f3291c39 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1622
#3  0x00007fa2fb106e9a in start_thread (arg=0x7fa2e3f77700) at pthread_create.c:308
#4  0x00007fa2fd93ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fa2e3676700 (LWP 13519)):
#0  __pthread_mutex_lock (mutex=0x7fa2dc000a60) at pthread_mutex_lock.c:47
#1  0x00007fa2fa86ae21 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa2fa82d996 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa2fa82dde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa2fa82dea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa2fed5dc16 in QEventDispatcherGlib::processEvents (this=0x7fa2dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fa2fed2e2bf in QEventLoop::processEvents (this=this@entry=0x7fa2e3675e00, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fa2fed2e548 in QEventLoop::exec (this=0x7fa2e3675e00, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fa2fec2fb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fa2fec32aec in QThreadPrivate::start (arg=0x21c6b60) at thread/qthread_unix.cpp:338
#10 0x00007fa2fb106e9a in start_thread (arg=0x7fa2e3676700) at pthread_create.c:308
#11 0x00007fa2fd93ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fa28aa0d700 (LWP 13606)):
#0  0x00007fa2fa86ae38 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa2fa82dd6a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa2fa82e1e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa2994134a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fa2fa851645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa2fb106e9a in start_thread (arg=0x7fa28aa0d700) at pthread_create.c:308
#6  0x00007fa2fd93ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fa288fdd700 (LWP 13611)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa288ffe003 in queue_processor(void*) () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007fa2fb106e9a in start_thread (arg=0x7fa288fdd700) at pthread_create.c:308
#3  0x00007fa2fd93ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa283fff700 (LWP 13612)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa288ffe003 in queue_processor(void*) () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007fa2fb106e9a in start_thread (arg=0x7fa283fff700) at pthread_create.c:308
#3  0x00007fa2fd93ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa2837fe700 (LWP 13613)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa288ffe003 in queue_processor(void*) () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007fa2fb106e9a in start_thread (arg=0x7fa2837fe700) at pthread_create.c:308
#3  0x00007fa2fd93ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa27c1dd700 (LWP 14146)):
#0  0x00007fa2fd931303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa2fa82dd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa2fa82dea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa2fed5dc16 in QEventDispatcherGlib::processEvents (this=0x7fa2740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fa2fed2e2bf in QEventLoop::processEvents (this=this@entry=0x7fa27c1dcdd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa2fed2e548 in QEventLoop::exec (this=0x7fa27c1dcdd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa2fec2fb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fa2fed0e9af in QInotifyFileSystemWatcherEngine::run (this=0x26fdba0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa2fec32aec in QThreadPrivate::start (arg=0x26fdba0) at thread/qthread_unix.cpp:338
#9  0x00007fa2fb106e9a in start_thread (arg=0x7fa27c1dd700) at pthread_create.c:308
#10 0x00007fa2fd93ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa267901700 (LWP 987)):
#0  0x00007fa2fb108f69 in __pthread_mutex_lock (mutex=0x7fa2600012d0) at pthread_mutex_lock.c:92
#1  0x00007fa2fa86ae21 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa2fa82dc85 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa2fa82dea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa2fed5dc16 in QEventDispatcherGlib::processEvents (this=0x7fa260001300, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fa2fed2e2bf in QEventLoop::processEvents (this=this@entry=0x7fa267900dd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fa2fed2e548 in QEventLoop::exec (this=0x7fa267900dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fa2fec2fb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fa2f631811e in KIO::NameLookUpThread::run (this=0x7ec6aa0) at ../../kio/kio/hostinfo.cpp:226
#9  0x00007fa2fec32aec in QThreadPrivate::start (arg=0x7ec6aa0) at thread/qthread_unix.cpp:338
#10 0x00007fa2fb106e9a in start_thread (arg=0x7fa267901700) at pthread_create.c:308
#11 0x00007fa2fd93ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa2f8736780 (LWP 13500)):
[KCrash Handler]
#6  0x000000000000000f in ?? ()
#7  0x00007fa2f2a34e75 in WebCore::FrameLoaderClientQt::createPlugin (this=0x4489b70, pluginSize=..., element=0x240ecf0, url=..., paramNames=..., paramValues=..., mimeType=..., loadManually=false) at WebCoreSupport/FrameLoaderClientQt.cpp:1575
#8  0x00007fa2f2d9ef76 in WebCore::SubframeLoader::loadPlugin (this=this@entry=0x7fa2807e3d10, pluginElement=pluginElement@entry=0x240ecf0, url=..., mimeType=..., paramNames=..., paramValues=..., useFallback=false) at loader/SubframeLoader.cpp:363
#9  0x00007fa2f2d9f148 in WebCore::SubframeLoader::requestPlugin (this=this@entry=0x7fa2807e3d10, ownerElement=ownerElement@entry=0x240ecf0, url=..., mimeType=..., paramNames=..., paramValues=..., useFallback=false) at loader/SubframeLoader.cpp:122
#10 0x00007fa2f2da0056 in WebCore::SubframeLoader::requestObject (this=0x7fa2807e3d10, ownerElement=0x240ecf0, url=..., frameName=..., mimeType=..., paramNames=..., paramValues=...) at loader/SubframeLoader.cpp:142
#11 0x00007fa2f2c7dfca in WebCore::HTMLEmbedElement::updateWidget (this=0x240ecf0, pluginCreationOption=<optimized out>) at html/HTMLEmbedElement.cpp:183
#12 0x00007fa2f2de397f in WebCore::FrameView::updateWidget (this=<optimized out>, object=0x7fa26b01f708) at page/FrameView.cpp:1938
#13 0x00007fa2f2de6c72 in WebCore::FrameView::updateWidgets (this=this@entry=0x7fa26d2be340) at page/FrameView.cpp:1970
#14 0x00007fa2f2de6de9 in WebCore::FrameView::performPostLayoutTasks (this=0x7fa26d2be340) at page/FrameView.cpp:2014
#15 0x00007fa2f2de7a0f in WebCore::FrameView::layout (this=0x7fa26d2be340, allowSubtree=<optimized out>) at page/FrameView.cpp:1022
#16 0x00007fa2f2e5eb22 in WebCore::ThreadTimers::sharedTimerFiredInternal (this=0x7fa2e36b07a8) at platform/ThreadTimers.cpp:112
#17 0x00007fa2fed4426c in QObject::event (this=0x2371870, e=<optimized out>) at kernel/qobject.cpp:1157
#18 0x00007fa2fe0d6e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1bd9f80, receiver=receiver@entry=0x2371870, e=e@entry=0x7fff9a8fda20) at kernel/qapplication.cpp:4562
#19 0x00007fa2fe0db30a in QApplication::notify (this=0x7fff9a8fdfa0, receiver=0x2371870, e=0x7fff9a8fda20) at kernel/qapplication.cpp:4423
#20 0x00007fa2ffaa81d6 in KApplication::notify (this=0x7fff9a8fdfa0, receiver=0x2371870, event=0x7fff9a8fda20) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x00007fa2fed2f56e in QCoreApplication::notifyInternal (this=0x7fff9a8fdfa0, receiver=0x2371870, event=0x7fff9a8fda20) at kernel/qcoreapplication.cpp:915
#22 0x00007fa2fed60462 in sendEvent (event=0x7fff9a8fda20, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#23 QTimerInfoList::activateTimers (this=0x1bdc860) at kernel/qeventdispatcher_unix.cpp:611
#24 0x00007fa2fed5d584 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#25 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#26 0x00007fa2fa82dab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fa2fa82dde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fa2fa82dea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fa2fed5dbf6 in QEventDispatcherGlib::processEvents (this=0x1b007d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007fa2fe17bc1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007fa2fed2e2bf in QEventLoop::processEvents (this=this@entry=0x7fff9a8fdc90, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007fa2fed2e548 in QEventLoop::exec (this=0x7fff9a8fdc90, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007fa2fed33708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#34 0x00007fa2eb6a6dfe in kdemain (argc=<optimized out>, argv=<optimized out>) at ../../../konqueror/src/konqmain.cpp:242
#35 0x00000000004084c6 in launch (argc=argc@entry=3, _name=_name@entry=0x1b88c58 "konqueror", args=0x1b88c78 "\001", args@entry=0x1b88c62 "--profile", cwd=cwd@entry=0x0, envc=envc@entry=1, envs=<optimized out>, envs@entry=0x1b88c80 "DISPLAY=:0", reset_env=false, tty=tty@entry=0x0, avoid_loops=false, startup_id_str=startup_id_str@entry=0x40afb6 "0") at ../../kinit/kinit.cpp:738
#36 0x00000000004095cb in handle_launcher_request (sock=8, who=<optimized out>) at ../../kinit/kinit.cpp:1230
#37 0x0000000000409c10 in handle_requests (waitForPid=waitForPid@entry=0) at ../../kinit/kinit.cpp:1423
#38 0x00000000004053b7 in main (argc=4, argv=<optimized out>, envp=0x7fff9a8fef30) at ../../kinit/kinit.cpp:1911

Reported using DrKonqi