Bug 285152

Application: rekonq (0.7.90)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

I choosed „inspecting element“ from the kontext menu. I closed the inspectiong window and rekonq crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0595cd3780 (LWP 4547))]

Thread 6 (Thread 0x7f0577a80700 (LWP 4548)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f05945a6c2c in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f0594f5d220) at wtf/FastMalloc.cpp:2495
#2  0x00007f05945a6d59 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f058fcdbefc in start_thread (arg=0x7f0577a80700) at pthread_create.c:304
#4  0x00007f059550589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f057727f700 (LWP 4549)):
#0  0x00007f05954f9773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f058e10ef68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f058e10f429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f059038ff3e in QEventDispatcherGlib::processEvents (this=0x251f9e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0590363cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0590363ef7 in QEventLoop::exec (this=0x7f057727ee00, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f059027b27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f059027dd05 in QThreadPrivate::start (arg=0x2415000) at thread/qthread_unix.cpp:331
#8  0x00007f058fcdbefc in start_thread (arg=0x7f057727f700) at pthread_create.c:304
#9  0x00007f059550589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0576407700 (LWP 4550)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0595107fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f0595108019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f058fcdbefc in start_thread (arg=0x7f0576407700) at pthread_create.c:304
#4  0x00007f059550589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0574feb700 (LWP 4551)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f059027e1ab in wait (time=18446744073709551615, this=0x1e423b0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1e42090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f059228e864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1e54380, th=0x24e0ea0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0592290e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e41da0, th=0x24e0ea0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f059228fccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0574feae20, parent=0x1e54380, th=0x24e0ea0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f059228fd5b in ThreadWeaver::Thread::run (this=0x24e0ea0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f059027dd05 in QThreadPrivate::start (arg=0x24e0ea0) at thread/qthread_unix.cpp:331
#8  0x00007f058fcdbefc in start_thread (arg=0x7f0574feb700) at pthread_create.c:304
#9  0x00007f059550589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f052e7f4700 (LWP 4552)):
#0  0x00007f058fcde02f in __pthread_mutex_lock (mutex=0x2785548) at pthread_mutex_lock.c:61
#1  0x00007f058e10e023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f058e10edfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f058e10f429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f059038ff3e in QEventDispatcherGlib::processEvents (this=0x2417ed0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f0590363cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0590363ef7 in QEventLoop::exec (this=0x7f052e7f3dd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f059027b27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f0590346cbf in QInotifyFileSystemWatcherEngine::run (this=0x2781d20) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f059027dd05 in QThreadPrivate::start (arg=0x2781d20) at thread/qthread_unix.cpp:331
#10 0x00007f058fcdbefc in start_thread (arg=0x7f052e7f4700) at pthread_create.c:304
#11 0x00007f059550589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0595cd3780 (LWP 4547)):
[KCrash Handler]
#6  0x00007f0593d0fdb3 in WebCore::InspectorClientQt::sendMessageToFrontend (this=0x2717f30, message=...) at WebCoreSupport/InspectorClientQt.cpp:282
#7  0x00007f0593c82289 in WebCore::InspectorFrontend::DOM::attributesUpdated (this=0x5891b50, id=<optimized out>, attributes=<optimized out>) at ../../WebCore/generated/InspectorFrontend.cpp:445
#8  0x00007f0594001638 in WebCore::InspectorDOMAgent::didModifyDOMAttr (this=0x2729770, element=0x56856b0) at inspector/InspectorDOMAgent.cpp:1288
#9  0x00007f05940016cf in WebCore::RevalidateStyleAttributeTask::onTimer (this=0x5a7fc20) at inspector/InspectorDOMAgent.cpp:256
#10 0x00007f0594154b62 in WebCore::ThreadTimers::sharedTimerFiredInternal (this=0x7f05784b97a8) at platform/ThreadTimers.cpp:112
#11 0x00007f059037b789 in QObject::event (this=0x24c58e0, e=<optimized out>) at kernel/qobject.cpp:1181
#12 0x00007f0590895424 in notify_helper (e=0x7fff223ef2e0, receiver=0x24c58e0, this=0x1cae7f0) at kernel/qapplication.cpp:4486
#13 QApplicationPrivate::notify_helper (this=0x1cae7f0, receiver=0x24c58e0, e=0x7fff223ef2e0) at kernel/qapplication.cpp:4458
#14 0x00007f059089a291 in QApplication::notify (this=0x7fff223ef5e0, receiver=0x24c58e0, e=0x7fff223ef2e0) at kernel/qapplication.cpp:4365
#15 0x00007f0592dcc126 in KApplication::notify (this=0x7fff223ef5e0, receiver=0x24c58e0, event=0x7fff223ef2e0) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007f0590364afc in QCoreApplication::notifyInternal (this=0x7fff223ef5e0, receiver=0x24c58e0, event=0x7fff223ef2e0) at kernel/qcoreapplication.cpp:787
#17 0x00007f0590391d62 in sendEvent (event=0x7fff223ef2e0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QTimerInfoList::activateTimers (this=0x1cb8750) at kernel/qeventdispatcher_unix.cpp:603
#19 0x00007f059038f514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#20 0x00007f058e10ea5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f058e10f258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f058e10f429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f059038fed6 in QEventDispatcherGlib::processEvents (this=0x1c82f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#24 0x00007f059093d07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007f0590363cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007f0590363ef7 in QEventLoop::exec (this=0x7fff223ef570, flags=...) at kernel/qeventloop.cpp:201
#27 0x00007f0590368789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#28 0x00007f05958b6237 in kdemain (argc=1, argv=<optimized out>) at /build/buildd/rekonq-0.7.90/src/main.cpp:215
#29 0x00007f059544530d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fff223eff78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff223eff68) at libc-start.c:226
#30 0x0000000000400661 in _start ()

This bug may be a duplicate of or related to bug 284051.

Possible duplicates by query: bug 284051.

Reported using DrKonqi