'[konqueror] [Bug 379176] New: Konqueror crashes opening listings of emoji'

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List:       konq-bugs
Subject:    [konqueror] [Bug 379176] New: Konqueror crashes opening listings of emoji
From:       Bertoche <bugzilla_noreply () kde ! org>
Date:       2017-04-24 21:05:56
Message-ID: bug-379176-5021 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=379176

            Bug ID: 379176
           Summary: Konqueror crashes opening listings of emoji
           Product: konqueror
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konq-bugs@kde.org
          Reporter: raphlydia@gmail.com
  Target Milestone: ---

Application: konqueror (4.14.26)
KDE Platform Version: 4.14.26
Qt Version: 4.8.7
Operating System: Linux 4.1.34-33-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
Opening pages like getemoji.com, emojipedia.org and the like causes a crash.
I could not find a page with lots of emojis that konqueror could open.

The crash can be reproduced every time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6db639d900 (LWP 20538))]

Thread 8 (Thread 0x7f6d24356700 (LWP 20592)):
#0  0x00007f6db4c211cd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f6db0a1cb00 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6db09d8325 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f6db09d8814 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f6db09d8c02 in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f6d2d736236 in  () at /usr/lib64/libgio-2.0.so.0
#6  0x00007f6db0a001c5 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f6db4c18454 in start_thread (arg=0x7f6d24356700) at
pthread_create.c:333
#8  0x00007f6db38d239f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7f6d24b57700 (LWP 20591)):
#0  0x00007f6db4c211cd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f6db0a1cb00 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6db09d8325 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f6db09d8814 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f6db09d898c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f6db09d89d1 in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f6db0a001c5 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f6db4c18454 in start_thread (arg=0x7f6d24b57700) at
pthread_create.c:333
#8  0x00007f6db38d239f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7f6d411b6700 (LWP 20563)):
#0  0x00007f6db4c1e10f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6d8b319ca1 in JSC::BlockAllocator::blockFreeingThreadMain() () at
/usr/lib64/libQtWebKit.so.4
#2  0x00007f6d8b5e53db in WTF::wtfThreadEntryPoint(void*) () at
/usr/lib64/libQtWebKit.so.4
#3  0x00007f6db4c18454 in start_thread (arg=0x7f6d411b6700) at
pthread_create.c:333
#4  0x00007f6db38d239f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7f6d9f089700 (LWP 20562)):
#0  0x00007f6db38c968d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f6db09d8876 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6db09d898c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f6db4fef84e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f6d3c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f6db4fbdb9f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6d9f088cd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6db4fbdf05 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6d9f088cd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f6db4eac899 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:538
#7  0x00007f6db4eaf16a in QThreadPrivate::start(void*) (arg=0x23c15b0) at
thread/qthread_unix.cpp:352
#8  0x00007f6db4c18454 in start_thread (arg=0x7f6d9f089700) at
pthread_create.c:333
#9  0x00007f6db38d239f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7f6d8893c700 (LWP 20561)):
#0  0x00007f6db4c1e10f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6d8b5bd246 in WTF::TCMalloc_PageHeap::scavengerThread() () at
/usr/lib64/libQtWebKit.so.4
#2  0x00007f6d8b5bd279 in  () at /usr/lib64/libQtWebKit.so.4
#3  0x00007f6db4c18454 in start_thread (arg=0x7f6d8893c700) at
pthread_create.c:333
#4  0x00007f6db38d239f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7f6d9b792700 (LWP 20546)):
#0  0x00007f6db0a1dec4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f6db09d878e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6db09d898c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f6db4fef84e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f6d8c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f6db4fbdb9f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6d9b791c90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6db4fbdf05 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6d9b791c90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f6db4eac899 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:538
#7  0x00007f6da99b9500 in  () at /usr/lib64/libkio.so.5
#8  0x00007f6db4eaf16a in QThreadPrivate::start(void*) (arg=0x22b1100) at
thread/qthread_unix.cpp:352
#9  0x00007f6db4c18454 in start_thread (arg=0x7f6d9b792700) at
pthread_create.c:333
#10 0x00007f6db38d239f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7f6d9c5c7700 (LWP 20540)):
#0  0x00007f6db38c968d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f6db09d8876 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6db09d898c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f6db4fef84e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f6d940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f6db4fbdb9f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6d9c5c6c80, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6db4fbdf05 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6d9c5c6c80, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f6db4eac899 in QThread::exec() (this=this@entry=0x2067d50) at
thread/qthread.cpp:538
#7  0x00007f6db4f9d983 in QInotifyFileSystemWatcherEngine::run()
(this=0x2067d50) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f6db4eaf16a in QThreadPrivate::start(void*) (arg=0x2067d50) at
thread/qthread_unix.cpp:352
#9  0x00007f6db4c18454 in start_thread (arg=0x7f6d9c5c7700) at
pthread_create.c:333
#10 0x00007f6db38d239f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f6db639d900 (LWP 20538)):
[KCrash Handler]
#6  0x00007f6d211ef679 in gdk_display_open () at /usr/lib64/libgdk-x11-2.0.so.0
#7  0x00007f6d211c0582 in gdk_display_open_default_libgtk_only () at
/usr/lib64/libgdk-x11-2.0.so.0
#8  0x00007f6d21589565 in gtk_init () at /usr/lib64/libgtk-x11-2.0.so.0
#9  0x00007f6d8a9e985b in WebCore::initializeGtk(QLibrary*) () at
/usr/lib64/libQtWebKit.so.4
#10 0x00007f6d8a9e9b63 in WebCore::PluginPackage::load() () at
/usr/lib64/libQtWebKit.so.4
#11 0x00007f6d8a9e9d36 in WebCore::PluginPackage::fetchInfo() () at
/usr/lib64/libQtWebKit.so.4
#12 0x00007f6d8a75baf6 in WebCore::PluginPackage::createPackage(WTF::String
const&, long const&) () at /usr/lib64/libQtWebKit.so.4
#13 0x00007f6d8a75980f in WebCore::PluginDatabase::refresh() () at
/usr/lib64/libQtWebKit.so.4
#14 0x00007f6d8a75a5d2 in WebCore::PluginDatabase::installedPlugins(bool) () at
/usr/lib64/libQtWebKit.so.4
#15 0x00007f6d89fd17d5 in PlatformStrategiesQt::getPluginInfo(WebCore::Page
const*, WTF::Vector<WebCore::PluginInfo, 0ul>&) () at
/usr/lib64/libQtWebKit.so.4
#16 0x00007f6d8a6a89fd in WebCore::PluginData::PluginData(WebCore::Page const*)
() at /usr/lib64/libQtWebKit.so.4
#17 0x00007f6d8a6882d8 in WebCore::Page::pluginData() const () at
/usr/lib64/libQtWebKit.so.4
#18 0x00007f6d8a6a8efb in WebCore::DOMPluginArray::length() const () at
/usr/lib64/libQtWebKit.so.4
#19 0x00007f6d8afa26ed in WebCore::jsDOMPluginArrayLength(JSC::ExecState*,
JSC::JSValue, JSC::PropertyName) () at /usr/lib64/libQtWebKit.so.4
#20 0x00007f6d8b37dbf8 in JSC::JSValue::get(JSC::ExecState*, JSC::PropertyName,
JSC::PropertySlot&) const () at /usr/lib64/libQtWebKit.so.4
#21 0x00007f6d8b45628f in llint_slow_path_get_by_id () at
/usr/lib64/libQtWebKit.so.4
#22 0x00007f6d8b45feb9 in llint_op_get_by_id () at /usr/lib64/libQtWebKit.so.4
#23 0x00007f6d9d100100 in  ()
#24 0x00007f6d301381c0 in  ()
#25 0x00007f6d301b77c0 in  ()
#26 0x00007f6d30176340 in  ()
#27 0x00007fff76b92a10 in  ()
#28 0x00007f6d8b4f5029 in
JSC::ProgramExecutable::compileInternal(JSC::ExecState*, JSC::JSScope*,
JSC::JITCode::JITType, unsigned int) () at /usr/lib64/libQtWebKit.so.4
#29 0x00007f6d8b3f5d26 in JSC::Interpreter::execute(JSC::ProgramExecutable*,
JSC::ExecState*, JSC::JSObject*) () at /usr/lib64/libQtWebKit.so.4
#30 0x00007f6d8b4e0ed5 in JSC::evaluate(JSC::ExecState*, JSC::SourceCode
const&, JSC::JSValue, JSC::JSValue*) () at /usr/lib64/libQtWebKit.so.4
#31 0x00007f6d8a04e90c in
WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&,
WebCore::DOMWrapperWorld*) () at /usr/lib64/libQtWebKit.so.4
#32 0x00007f6d8a04eca7 in
WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) () at
/usr/lib64/libQtWebKit.so.4
#33 0x00007f6d8a26d893 in
WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) () at
/usr/lib64/libQtWebKit.so.4
#34 0x00007f6d8a26e761 in
WebCore::ScriptElement::execute(WebCore::CachedScript*) () at
/usr/lib64/libQtWebKit.so.4
#35 0x00007f6d8a275ad5 in
WebCore::ScriptRunner::timerFired(WebCore::Timer<WebCore::ScriptRunner>*) () at
/usr/lib64/libQtWebKit.so.4
#36 0x00007f6d8a74c882 in WebCore::ThreadTimers::sharedTimerFiredInternal()
[clone .part.6] () at /usr/lib64/libQtWebKit.so.4
#37 0x00007f6db4fd91c3 in QObject::event(QEvent*) (this=0x30ed730, e=<optimized
out>) at kernel/qobject.cpp:1262
#38 0x00007f6db40e90ec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQtGui.so.4
#39 0x00007f6db40effec in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQtGui.so.4
#40 0x00007f6db5d9c64a in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#41 0x00007f6db4fbf2cd in QCoreApplication::notifyInternal(QObject*, QEvent*)
(this=0x7fff76b94030, receiver=0x30ed730, event=event@entry=0x7fff76b93bf0) at
kernel/qcoreapplication.cpp:955
#42 0x00007f6db4ff1d37 in QTimerInfoList::activateTimers()
(event=0x7fff76b93bf0, receiver=<optimized out>) at
kernel/qcoreapplication.h:231
#43 0x00007f6db4ff1d37 in QTimerInfoList::activateTimers() (this=0x1d34790) at
kernel/qeventdispatcher_unix.cpp:636
#44 0x00007f6db4feee51 in timerSourceDispatch(GSource*, GSourceFunc, gpointer)
(source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:193
#45 0x00007f6db09d8677 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#46 0x00007f6db09d88e0 in  () at /usr/lib64/libglib-2.0.so.0
#47 0x00007f6db09d898c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#48 0x00007f6db4fef82e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x1d2c840, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#49 0x00007f6db4191db6 in  () at /usr/lib64/libQtGui.so.4
#50 0x00007f6db4fbdb9f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fff76b93e70, flags=...) at kernel/qeventloop.cpp:149
#51 0x00007f6db4fbdf05 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fff76b93e70, flags=...) at kernel/qeventloop.cpp:204
#52 0x00007f6db4fc3af9 in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1227
#53 0x00007f6daab5879f in kdemain () at /usr/lib64/libkdeinit4_konqueror.so
#54 0x0000000000408ccb in  ()
#55 0x00000000004099e0 in  ()
#56 0x000000000040a1ef in  ()
#57 0x00000000004059ff in  ()
#58 0x00007f6db3809291 in __libc_start_main (main=0x404e20, argc=2,
argv=0x7fff76b94b58, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff76b94b48) at ../csu/libc-start.c:289
#59 0x000000000040687a in _start ()

Possible duplicates by query: bug 377439, bug 376608, bug 373588, bug 371626,
bug 365732.

Reported using DrKonqi

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