Bug 237059

Application: rekonq (0.4.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
I opened up a 2nd tab in rekonq (and I believe I went to "closed tabs" and selected a page), then it crashed.

 -- Backtrace:
Application: rekonq (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0x7f4d5fe13760 (LWP 1618))]

Thread 11 (Thread 0x7f4d505bf710 (LWP 1619)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4d55ab2ca6 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f4d56a74e80) at ../JavaScriptCore/wtf/FastMalloc.cpp:2299
#2  0x00007f4d55ab2ce9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f4d56a82f4c) at ../JavaScriptCore/wtf/FastMalloc.cpp:1433
#3  0x00007f4d5e0589ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f4d5ce0b69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f4d4bc26710 (LWP 1620)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4d5e2e972b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f4d55285026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x249c010, th=0x2a52d00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f4d552876ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x2a52d00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007f4d552876c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x2a52d00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007f4d552876c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x2a52d00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4d552876c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x2a52d00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f4d552876c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x2a52d00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f4d55285bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f4d4bc25e00, parent=0x249c010, th=0x2a52d00) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f4d55286168 in ThreadWeaver::Thread::run (this=0x2a52d00) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f4d5e2e8775 in ?? () from /usr/lib/libQtCore.so.4
#11 0x00007f4d5e0589ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#12 0x00007f4d5ce0b69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f4d4a85f710 (LWP 1621)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4d5e2e972b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f4d55fbf3d8 in WebCore::IconDatabase::syncThreadMainLoop (this=0x7f4d4fd1ad80) at loader/icon/IconDatabase.cpp:1412
#3  0x00007f4d55fbf568 in WebCore::IconDatabase::iconDatabaseSyncThread (this=0x7f4d4fd1ad80) at loader/icon/IconDatabase.cpp:1038
#4  0x00007f4d55ab90fb in WTF::ThreadPrivate::run (this=0x2aded50) at ../JavaScriptCore/wtf/qt/ThreadingQt.cpp:64
#5  0x00007f4d5e2e8775 in ?? () from /usr/lib/libQtCore.so.4
#6  0x00007f4d5e0589ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#7  0x00007f4d5ce0b69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f4d4a05e710 (LWP 1623)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f4d5cda43ac in _L_lock_12430 () from /lib/libc.so.6
#2  0x00007f4d5cda2e48 in *__GI___libc_free (mem=0x7f4d5d0a2e40) at malloc.c:3736
#3  0x00007f4d5e406981 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007f4d597c3b0a in g_main_context_check () from /lib/libglib-2.0.so.0
#5  0x00007f4d597c44c3 in ?? () from /lib/libglib-2.0.so.0
#6  0x00007f4d597c48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#7  0x00007f4d5e406513 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0x00007f4d5e3db992 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#9  0x00007f4d5e3dbd6c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#10 0x00007f4d5e2e5d59 in QThread::exec() () from /usr/lib/libQtCore.so.4
#11 0x00007f4d5e3bc178 in ?? () from /usr/lib/libQtCore.so.4
#12 0x00007f4d5e2e8775 in ?? () from /usr/lib/libQtCore.so.4
#13 0x00007f4d5e0589ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#14 0x00007f4d5ce0b69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f4d42eba710 (LWP 1642)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4d5e2e972b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f4d55285026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x249c010, th=0x29d9c10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f4d552876ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x29d9c10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007f4d55285bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f4d42eb9e00, parent=0x249c010, th=0x29d9c10) at ../../../threadweaver/Weaver/Thread.cpp:87
#5  0x00007f4d55286168 in ThreadWeaver::Thread::run (this=0x29d9c10) at ../../../threadweaver/Weaver/Thread.cpp:142
#6  0x00007f4d5e2e8775 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f4d5e0589ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f4d5ce0b69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f4d426b9710 (LWP 1673)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4d5e2e972b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f4d55285026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x249c010, th=0x2d6fe30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f4d552876ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x2d6fe30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007f4d552876c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x2d6fe30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007f4d552876c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x2d6fe30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4d55285bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f4d426b8e00, parent=0x249c010, th=0x2d6fe30) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4d55286168 in ThreadWeaver::Thread::run (this=0x2d6fe30) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f4d5e2e8775 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f4d5e0589ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f4d5ce0b69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f4d408bc710 (LWP 1675)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4d5e2e972b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f4d55285026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x249c010, th=0x2d01780) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f4d552876ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x2d01780) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007f4d552876c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2490c40, th=0x2d01780) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007f4d55285bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f4d408bbe00, parent=0x249c010, th=0x2d01780) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4d55286168 in ThreadWeaver::Thread::run (this=0x2d01780) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4d5e2e8775 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007f4d5e0589ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f4d5ce0b69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f4d3bfff710 (LWP 1946)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f4d5cda43e2 in _L_lock_12661 () from /lib/libc.so.6
#2  0x00007f4d5cda3064 in *__GI___libc_realloc (oldmem=0x7f4d5d0a2e40, bytes=64) at malloc.c:3813
#3  0x00007f4d5e3066b6 in QListData::realloc(int) () from /usr/lib/libQtCore.so.4
#4  0x00007f4d5e30695d in QListData::append() () from /usr/lib/libQtCore.so.4
#5  0x00007f4d5e2de90f in ?? () from /usr/lib/libQtCore.so.4
#6  0x00007f4d5e2e8775 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f4d5e0589ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f4d5ce0b69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f4d4113d710 (LWP 1947)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f4d5cda43ac in _L_lock_12430 () from /lib/libc.so.6
#2  0x00007f4d5cda2e48 in *__GI___libc_free (mem=0x7f4d5d0a2e40) at malloc.c:3736
#3  0x00007f4d597c01ba in ?? () from /lib/libglib-2.0.so.0
#4  0x00007f4d5e407013 in QEventDispatcherGlib::~QEventDispatcherGlib() () from /usr/lib/libQtCore.so.4
#5  0x00007f4d5e2e8364 in ?? () from /usr/lib/libQtCore.so.4
#6  0x00007f4d5e2e877d in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f4d5e0589ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f4d5ce0b69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4d3b7fe710 (LWP 1948)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f4d5cda43ac in _L_lock_12430 () from /lib/libc.so.6
#2  0x00007f4d5cda2e48 in *__GI___libc_free (mem=0x7f4d5d0a2e40) at malloc.c:3736
#3  0x00007f4d597c01ba in ?? () from /lib/libglib-2.0.so.0
#4  0x00007f4d5e407013 in QEventDispatcherGlib::~QEventDispatcherGlib() () from /usr/lib/libQtCore.so.4
#5  0x00007f4d5e2e8364 in ?? () from /usr/lib/libQtCore.so.4
#6  0x00007f4d5e2e877d in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f4d5e0589ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f4d5ce0b69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4d5fe13760 (LWP 1618)):
[KCrash Handler]
#5  0x00007f4d5cd58a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f4d5cd5c5c0 in *__GI_abort () at abort.c:92
#7  0x00007f4d5cd924fb in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#8  0x00007f4d5cd9c5b6 in malloc_printerr (action=3, str=0x7f4d5ce6e7f8 "malloc(): smallbin double linked list corrupted", ptr=<value optimized out>) at malloc.c:6264
#9  0x00007f4d5cda08e9 in _int_malloc (av=0x7f4d5d0a2e40, bytes=161) at malloc.c:4306
#10 0x00007f4d5cda158e in *__GI___libc_malloc (bytes=161) at malloc.c:3660
#11 0x00007f4d5e2eba0d in QByteArray::resize(int) () from /usr/lib/libQtCore.so.4
#12 0x00007f4d5e4101de in ?? () from /usr/lib/libQtCore.so.4
#13 0x00007f4d5e410401 in ?? () from /usr/lib/libQtCore.so.4
#14 0x00007f4d5e40c117 in QTextCodec::fromUnicode(QString const&) const () from /usr/lib/libQtCore.so.4
#15 0x00007f4d5e32cf41 in QString::toLocal8Bit() const () from /usr/lib/libQtCore.so.4
#16 0x00007f4d5e366b29 in ?? () from /usr/lib/libQtCore.so.4
#17 0x00007f4d5e3669aa in QFile::encodeName(QString const&) () from /usr/lib/libQtCore.so.4
#18 0x00007f4d5f8a9d8c in KStandardDirs::exists (fullPath=...) at ../../kdecore/kernel/kstandarddirs.cpp:576
#19 0x00007f4d5f8afafc in KStandardDirs::findResourceDir (this=<value optimized out>, type=<value optimized out>, _filename=<value optimized out>) at ../../kdecore/kernel/kstandarddirs.cpp:552
#20 0x00007f4d5f8afc22 in KStandardDirs::findResource (this=0x249fdf0, type=0x7f4d53438009 "data", _filename=<value optimized out>) at ../../kdecore/kernel/kstandarddirs.cpp:460
#21 0x00007f4d5f8afd35 in KStandardDirs::locate (type=0x7f4d53438009 "data", filename=..., cData=<value optimized out>) at ../../kdecore/kernel/kstandarddirs.cpp:2019
#22 0x00007f4d53418434 in NewTabPage::NewTabPage(QWebFrame*) () from /usr/lib/libkdeinit4_rekonq.so
#23 0x00007f4d53405ffb in WebSnap::saveResult(bool) () from /usr/lib/libkdeinit4_rekonq.so
#24 0x00007f4d534061fc in WebSnap::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeinit4_rekonq.so
#25 0x00007f4d5e3efe3f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#26 0x00007f4d55f64162 in QWebPage::loadFinished (this=0x652, _t1=false) at .moc/release-shared/moc_qwebpage.cpp:355
#27 0x00007f4d55f6e207 in QWebPage::qt_metacall (this=0x3617da0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7660f4d0) at .moc/release-shared/moc_qwebpage.cpp:266
#28 0x00007f4d5e3efe3f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#29 0x00007f4d55f4f872 in WebCore::FrameLoaderClientQt::loadFinished (this=0x652, _t1=false) at .moc/release-shared/moc_FrameLoaderClientQt.cpp:107
#30 0x00007f4d55f507b9 in WebCore::FrameLoaderClientQt::postProgressFinishedNotification (this=0x3932750) at ../WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp:470
#31 0x00007f4d55d8f5d5 in WebCore::ProgressTracker::finalProgressComplete (this=0x7f4d39e33620) at loader/ProgressTracker.cpp:149
#32 0x00007f4d55d8f6a8 in WebCore::ProgressTracker::progressCompleted (this=0x7f4d39e33620, frame=0x7f4d38558800) at loader/ProgressTracker.cpp:128
#33 0x00007f4d55d62a74 in WebCore::FrameLoader::clearProvisionalLoad (this=0x7f4d38558850) at loader/FrameLoader.cpp:2364
#34 0x00007f4d55d63938 in WebCore::FrameLoader::checkLoadCompleteForThisFrame (this=0x7f4d38558850) at loader/FrameLoader.cpp:2892
#35 0x00007f4d55d63ba2 in WebCore::FrameLoader::recursiveCheckLoadComplete (this=0x7f4d38558850) at loader/FrameLoader.cpp:3048
#36 0x00007f4d55d62f71 in WebCore::FrameLoader::receivedMainResourceError (this=0x7f4d38558850, error=..., isComplete=6) at loader/FrameLoader.cpp:3332
#37 0x00007f4d55d83a8c in WebCore::MainResourceLoader::didCancel (this=0x7f4d3a107680, error=...) at loader/MainResourceLoader.cpp:101
#38 0x00007f4d55d95323 in WebCore::ResourceLoader::cancel (this=0x7f4d3a107680, error=<value optimized out>) at loader/ResourceLoader.cpp:350
#39 0x00007f4d55d93ce1 in WebCore::ResourceLoader::cancel (this=0x652) at loader/ResourceLoader.cpp:340
#40 0x00007f4d55d586ad in WebCore::DocumentLoader::stopLoading (this=0x7f4d41b02080, databasePolicy=<value optimized out>) at loader/DocumentLoader.cpp:294
#41 0x00007f4d55d62d03 in WebCore::FrameLoader::stopAllLoaders (this=0x7f4d38558850, databasePolicy=WebCore::DatabasePolicyStop) at loader/FrameLoader.cpp:2256
#42 0x00007f4d55d65689 in WebCore::FrameLoader::detachFromParent (this=0x7f4d38558850) at loader/FrameLoader.cpp:3102
#43 0x00007f4d55f6ecc2 in ~QWebPage (this=0x3617da0, __in_chrg=<value optimized out>) at ../WebKit/qt/Api/qwebpage.cpp:1710
#44 0x00007f4d53405df4 in WebSnap::~WebSnap() () from /usr/lib/libkdeinit4_rekonq.so
#45 0x00007f4d5e3ecd6d in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#46 0x00007f4d5d57922c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#47 0x00007f4d5d57f6fb in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#48 0x00007f4d5e924526 in KApplication::notify (this=0x7fff766103f0, receiver=0x3617d90, event=0x32f4b80) at ../../kdeui/kernel/kapplication.cpp:302
#49 0x00007f4d5e3dd06c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#50 0x00007f4d5e3df7e7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#51 0x00007f4d5e4069d3 in ?? () from /usr/lib/libQtCore.so.4
#52 0x00007f4d597c08c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#53 0x00007f4d597c4748 in ?? () from /lib/libglib-2.0.so.0
#54 0x00007f4d597c48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#55 0x00007f4d5e406513 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#56 0x00007f4d5d62946e in ?? () from /usr/lib/libQtGui.so.4
#57 0x00007f4d5e3db992 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#58 0x00007f4d5e3dbd6c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#59 0x00007f4d5e3dfaab in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#60 0x00007f4d53434f02 in kdemain () from /usr/lib/libkdeinit4_rekonq.so
#61 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=1, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x23e8585 "kubuntu-laptop;1273455421;266638;1477_TIME55422") at ../../kinit/kinit.cpp:717
#62 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#63 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#64 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 236519, bug 232041, bug 216620, bug 212154, bug 208881.

Reported using DrKonqi