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List:       konq-bugs
Subject:    [konqueror] [Bug 394193] New: Konquerer (Webkit) crashed on popup
From:       Joachim Mairböck <bugzilla_noreply () kde ! org>
Date:       2018-05-13 7:52:29
Message-ID: bug-394193-5021 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=394193

            Bug ID: 394193
           Summary: Konquerer (Webkit) crashed on popup
           Product: konqueror
           Version: 5.0.97
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: konq-bugs@kde.org
          Reporter: j.mairboeck@gmail.com
  Target Milestone: ---

Application: konqueror (5.0.97)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.4.126-48-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
- What I was doing when the application crashed:
Konqueror crashed when showing the Popup for logging in with Google on
startnext.de

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc6bdcd7940 (LWP 5267))]

Thread 10 (Thread 0x7fc61e15d700 (LWP 7063)):
#0  0x00007fc6b31080ff in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc669aa47c3 in JSC::GCThread::gcThreadMain() () at
/usr/lib64/libQt5WebKit.so.5
#2  0x00007fc669dc6421 in wtfThreadEntryPoint() () at
/usr/lib64/libQt5WebKit.so.5
#3  0x00007fc6b3103724 in start_thread (arg=0x7fc61e15d700) at
pthread_create.c:457
#4  0x00007fc6bd57be8d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fc61e95e700 (LWP 7062)):
#0  0x00007fc6b31080ff in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc669aa47c3 in JSC::GCThread::gcThreadMain() () at
/usr/lib64/libQt5WebKit.so.5
#2  0x00007fc669dc6421 in wtfThreadEntryPoint() () at
/usr/lib64/libQt5WebKit.so.5
#3  0x00007fc6b3103724 in start_thread (arg=0x7fc61e95e700) at
pthread_create.c:457
#4  0x00007fc6bd57be8d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fc68714a700 (LWP 7061)):
#0  0x00007fc6b31080ff in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc669aa47c3 in JSC::GCThread::gcThreadMain() () at
/usr/lib64/libQt5WebKit.so.5
#2  0x00007fc669dc6421 in wtfThreadEntryPoint() () at
/usr/lib64/libQt5WebKit.so.5
#3  0x00007fc6b3103724 in start_thread (arg=0x7fc68714a700) at
pthread_create.c:457
#4  0x00007fc6bd57be8d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fc687ff3700 (LWP 7060)):
#0  0x00007fc6b31084a8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc669dc6916 in WTF::ThreadCondition::timedWait(WTF::Mutex&, double)
() at /usr/lib64/libQt5WebKit.so.5
#2  0x00007fc669aa3745 in JSC::BlockAllocator::blockFreeingThreadMain() () at
/usr/lib64/libQt5WebKit.so.5
#3  0x00007fc669dc6421 in wtfThreadEntryPoint() () at
/usr/lib64/libQt5WebKit.so.5
#4  0x00007fc6b3103724 in start_thread (arg=0x7fc687ff3700) at
pthread_create.c:457
#5  0x00007fc6bd57be8d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fc6887f4700 (LWP 7059)):
#0  0x00007fc6bd57330d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc6b2365314 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7fc6700039b0, timeout=9399, context=0x7fc670001300) at gmain.c:4135
#2  0x00007fc6b2365314 in g_main_context_iterate
(context=context@entry=0x7fc670001300, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007fc6b236542c in g_main_context_iteration (context=0x7fc670001300,
may_block=1) at gmain.c:3901
#4  0x00007fc6b7f351ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fc670018fc0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007fc6b7ee2bfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fc6887f3c90, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:206
#6  0x00007fc6b7d1df5a in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#7  0x00007fc6b7d22a29 in QThreadPrivate::start(void*) (arg=0x13749e80) at
thread/qthread_unix.cpp:365
#8  0x00007fc6b3103724 in start_thread (arg=0x7fc6887f4700) at
pthread_create.c:457
#9  0x00007fc6bd57be8d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fc686949700 (LWP 7058)):
#0  0x00007fc6bd54b21d in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc6bd54b0b4 in __sleep (seconds=0) at
../sysdeps/unix/sysv/linux/sleep.c:138
#2  0x00007fc669d976d5 in WTF::TCMalloc_PageHeap::scavengerThread() () at
/usr/lib64/libQt5WebKit.so.5
#3  0x00007fc669d97979 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) ()
at /usr/lib64/libQt5WebKit.so.5
#4  0x00007fc6b3103724 in start_thread (arg=0x7fc686949700) at
pthread_create.c:457
#5  0x00007fc6bd57be8d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fc694b5d700 (LWP 5270)):
#0  0x00007fc6b31080ff in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc69f64db4b in cnd_wait (mtx=0x10086a0, cond=<optimized out>) at
../../../include/c11/threads_posix.h:159
#2  0x00007fc69f64db4b in util_queue_thread_func (input=input@entry=0x10089d0)
at util/u_queue.c:138
#3  0x00007fc69f64d8c7 in impl_thrd_routine (p=<optimized out>) at
../../../include/c11/threads_posix.h:87
#4  0x00007fc6b3103724 in start_thread (arg=0x7fc694b5d700) at
pthread_create.c:457
#5  0x00007fc6bd57be8d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fc6a5163700 (LWP 5269)):
#0  0x00007fc6bd57330d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc6b2365314 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7fc698010640, timeout=-1, context=0x7fc698000990) at gmain.c:4135
#2  0x00007fc6b2365314 in g_main_context_iterate
(context=context@entry=0x7fc698000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007fc6b236542c in g_main_context_iteration (context=0x7fc698000990,
may_block=1) at gmain.c:3901
#4  0x00007fc6b7f351ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fc6980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007fc6b7ee2bfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fc6a5162c60, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:206
#6  0x00007fc6b7d1df5a in QThread::exec() (this=this@entry=0x7fc6b9e4fce0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:500
#7  0x00007fc6b9be6295 in QDBusConnectionManager::run() (this=0x7fc6b9e4fce0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:189
#8  0x00007fc6b7d22a29 in QThreadPrivate::start(void*) (arg=0x7fc6b9e4fce0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:365
#9  0x00007fc6b3103724 in start_thread (arg=0x7fc6a5163700) at
pthread_create.c:457
#10 0x00007fc6bd57be8d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc6a6ad1700 (LWP 5268)):
#0  0x00007fc6bd57330d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc6b2a883c2 in poll (__timeout=-1, __nfds=1, __fds=0x7fc6a6ad0b80)
at /usr/include/bits/poll2.h:46
#2  0x00007fc6b2a883c2 in _xcb_conn_wait (c=c@entry=0xf32db0,
cond=cond@entry=0xf32df0, vector=vector@entry=0x0, count=count@entry=0x0) at
xcb_conn.c:459
#3  0x00007fc6b2a89faf in xcb_wait_for_event (c=0xf32db0) at xcb_in.c:693
#4  0x00007fc6a8a020d9 in QXcbEventReader::run() (this=0xf45e10) at
qxcbconnection.cpp:1331
#5  0x00007fc6b7d22a29 in QThreadPrivate::start(void*) (arg=0xf45e10) at
thread/qthread_unix.cpp:365
#6  0x00007fc6b3103724 in start_thread (arg=0x7fc6a6ad1700) at
pthread_create.c:457
#7  0x00007fc6bd57be8d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc6bdcd7940 (LWP 5267)):
[KCrash Handler]
#6  0x00007fc6687cedf6 in
QWebPageAdapter::handleSoftwareInputPanel(Qt::MouseButton, QPoint const&) () at
/usr/lib64/libQt5WebKit.so.5
#7  0x00007fc6687cf047 in QWebPageAdapter::mouseReleaseEvent(QMouseEvent*) ()
at /usr/lib64/libQt5WebKit.so.5
#8  0x00007fc66a8c18e9 in QWebPage::event(QEvent*) () at
/usr/lib64/libQt5WebKitWidgets.so.5
#9  0x00007fc66a8c2520 in QWebView::mouseReleaseEvent(QMouseEvent*) () at
/usr/lib64/libQt5WebKitWidgets.so.5
#10 0x00007fc66aafbb5b in KWebView::mouseReleaseEvent(QMouseEvent*) () at
/usr/lib64/libKF5WebKit.so.5
#11 0x00007fc6b92b846a in QWidget::event(QEvent*) (this=0x1d25550,
event=0x7ffcc0fb5720) at kernel/qwidget.cpp:8751
#12 0x00007fc66a8c38ec in QWebView::event(QEvent*) () at
/usr/lib64/libQt5WebKitWidgets.so.5
#13 0x00007fc6b927628c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x1d25550, e=0x7ffcc0fb5720) at
kernel/qapplication.cpp:3804
#14 0x00007fc6b927b164 in QApplication::notify(QObject*, QEvent*)
(this=<optimized out>, receiver=0x1d25550, e=0x7ffcc0fb5720) at
kernel/qapplication.cpp:3277
#15 0x00007fc6b7ee4be5 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=receiver@entry=0x1d25550, event=event@entry=0x7ffcc0fb5720) at
kernel/qcoreapplication.cpp:1015
#16 0x00007fc6b9279e60 in QCoreApplication::sendEvent(QObject*, QEvent*)
(event=<optimized out>, receiver=<optimized out>) at
../../src/corelib/kernel/qcoreapplication.h:225
#17 0x00007fc6b9279e60 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool)
(receiver=receiver@entry=0x1d25550, event=event@entry=0x7ffcc0fb5720,
alienWidget=alienWidget@entry=0x1d25550, nativeWidget=0x1142540,
buttonDown=buttonDown@entry=0x7fc6b9984820 <qt_button_down>,
lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at
kernel/qapplication.cpp:2775
#18 0x00007fc6b92d1601 in QWidgetWindow::handleMouseEvent(QMouseEvent*)
(this=this@entry=0x1850690, event=event@entry=0x7ffcc0fb5b80) at
kernel/qwidgetwindow.cpp:603
#19 0x00007fc6b92d3ba3 in QWidgetWindow::event(QEvent*) (this=0x1850690,
event=0x7ffcc0fb5b80) at kernel/qwidgetwindow.cpp:233
#20 0x00007fc6b927628c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x1850690, e=0x7ffcc0fb5b80) at
kernel/qapplication.cpp:3804
#21 0x00007fc6b927a8ea in QApplication::notify(QObject*, QEvent*)
(this=0x7ffcc0fb6040, receiver=0x1850690, e=0x7ffcc0fb5b80) at
kernel/qapplication.cpp:3561
#22 0x00007fc6b7ee4be5 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=receiver@entry=0x1850690, event=event@entry=0x7ffcc0fb5b80) at
kernel/qcoreapplication.cpp:1015
#23 0x00007fc6b88bc86b in QCoreApplication::sendSpontaneousEvent(QObject*,
QEvent*) (event=0x7ffcc0fb5b80, receiver=0x1850690) at
../../src/corelib/kernel/qcoreapplication.h:228
#24 0x00007fc6b88bc86b in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
(e=0xc408a30) at kernel/qguiapplication.cpp:1877
#25 0x00007fc6b88be005 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
(e=e@entry=0xc408a30) at kernel/qguiapplication.cpp:1661
#26 0x00007fc6b889feab in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(flags=...) at kernel/qwindowsysteminterface.cpp:653
#27 0x00007fc6a8a2f8a0 in userEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (source=<optimized out>) at
eventdispatchers/qeventdispatcher_glib.cpp:70
#28 0x00007fc6b2365134 in g_main_dispatch (context=0x7fc6a00016f0) at
gmain.c:3154
#29 0x00007fc6b2365134 in g_main_context_dispatch
(context=context@entry=0x7fc6a00016f0) at gmain.c:3769
#30 0x00007fc6b2365388 in g_main_context_iterate
(context=context@entry=0x7fc6a00016f0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#31 0x00007fc6b236542c in g_main_context_iteration (context=0x7fc6a00016f0,
may_block=1) at gmain.c:3901
#32 0x00007fc6b7f3518c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0xf837d0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#33 0x00007fc6b7ee2bfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffcc0fb5f00, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:206
#34 0x00007fc6b7eeaae6 in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1285
#35 0x00007fc6b88b48ec in QGuiApplication::exec() () at
kernel/qguiapplication.cpp:1607
#36 0x00007fc6b9273495 in QApplication::exec() () at
kernel/qapplication.cpp:2979
#37 0x00007fc6bd8eb2cd in kdemain(int, char**) (argc=2, argv=<optimized out>)
at /usr/src/debug/konqueror-17.04.2/src/konqmain.cpp:234
#38 0x00007fc6bd4af725 in __libc_start_main (main=0x400790 <main(int, char**)>,
argc=2, argv=0x7ffcc0fb6218, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffcc0fb6208) at libc-start.c:289
#39 0x00000000004007c9 in _start () at ../sysdeps/x86_64/start.S:118

Reported using DrKonqi

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