'[kinfocenter] [Bug 387479] New: wayland: kinfocenter still crashing when clicking on Graphical Infor'

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List:       kde-bugs-dist
Subject:    [kinfocenter] [Bug 387479] New: wayland: kinfocenter still crashing when clicking on Graphical Infor
From:       Henning <bugzilla_noreply () kde ! org>
Date:       2017-11-30 19:54:26
Message-ID: bug-387479-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=387479

            Bug ID: 387479
           Summary: wayland: kinfocenter still crashing when clicking on
                    Graphical Information
           Product: kinfocenter
           Version: 5.11.3
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: hubn3rd@gmail.com
          Reporter: wuelpi@web.de
  Target Milestone: ---

Application: kinfocenter (5.11.3)

Qt Version: 5.9.2
Frameworks Version: 5.40.0
Operating System: Linux 4.14.2-1-default x86_64
Distribution: "openSUSE Tumbleweed"

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

Switching between OpenGL, X-Server and Wayland tab leads to this crash. If you
click once on all three in about 50% of the cases it crashes. All similar bugs
are marked as a duplicate of 372597, however this is marked as resolved since
June - which is obviously wrong.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Info Centre (kinfocenter), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3dcbf4b000 (LWP 3015))]

Thread 6 (Thread 0x7f3da4a9a700 (LWP 3021)):
#0  0x00007f3dc4b9882d in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b15d5357b0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b15d535760,
cond=0x55b15d535788) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b15d535788, mutex=0x55b15d535760) at
pthread_cond_wait.c:655
#3  0x00007f3daa32e0db in cnd_wait (mtx=0x55b15d535760, cond=0x55b15d535788) at
../../include/c11/threads_posix.h:159
#4  util_queue_thread_func (input=input@entry=0x55b15d2e6cc0) at u_queue.c:171
#5  0x00007f3daa32dff7 in impl_thrd_routine (p=<optimized out>) at
../../include/c11/threads_posix.h:87
#6  0x00007f3dc4b92558 in start_thread (arg=0x7f3da4a9a700) at
pthread_create.c:465
#7  0x00007f3dc87956bf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f3da529b700 (LWP 3020)):
#0  0x00007f3dc4b9882d in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b15d5356c8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b15d535678,
cond=0x55b15d5356a0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b15d5356a0, mutex=0x55b15d535678) at
pthread_cond_wait.c:655
#3  0x00007f3daa32e0db in cnd_wait (mtx=0x55b15d535678, cond=0x55b15d5356a0) at
../../include/c11/threads_posix.h:159
#4  util_queue_thread_func (input=input@entry=0x55b15d396e40) at u_queue.c:171
#5  0x00007f3daa32dff7 in impl_thrd_routine (p=<optimized out>) at
../../include/c11/threads_posix.h:87
#6  0x00007f3dc4b92558 in start_thread (arg=0x7f3da529b700) at
pthread_create.c:465
#7  0x00007f3dc87956bf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f3da5ca1700 (LWP 3019)):
#0  0x00007f3dc4b9882d in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b15d396160) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b15d396110,
cond=0x55b15d396138) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b15d396138, mutex=0x55b15d396110) at
pthread_cond_wait.c:655
#3  0x00007f3daa32e0db in cnd_wait (mtx=0x55b15d396110, cond=0x55b15d396138) at
../../include/c11/threads_posix.h:159
#4  util_queue_thread_func (input=input@entry=0x55b15d2ffe90) at u_queue.c:171
#5  0x00007f3daa32dff7 in impl_thrd_routine (p=<optimized out>) at
../../include/c11/threads_posix.h:87
#6  0x00007f3dc4b92558 in start_thread (arg=0x7f3da5ca1700) at
pthread_create.c:465
#7  0x00007f3dc87956bf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f3da65e3700 (LWP 3018)):
#0  0x00007f3dc4b9882d in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55b15d534ec8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b15d534e78,
cond=0x55b15d534ea0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b15d534ea0, mutex=0x55b15d534e78) at
pthread_cond_wait.c:655
#3  0x00007f3daa32e0db in cnd_wait (mtx=0x55b15d534e78, cond=0x55b15d534ea0) at
../../include/c11/threads_posix.h:159
#4  util_queue_thread_func (input=input@entry=0x55b15d2d9300) at u_queue.c:171
#5  0x00007f3daa32dff7 in impl_thrd_routine (p=<optimized out>) at
../../include/c11/threads_posix.h:87
#6  0x00007f3dc4b92558 in start_thread (arg=0x7f3da65e3700) at
pthread_create.c:465
#7  0x00007f3dc87956bf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f3db6e6f700 (LWP 3017)):
#0  0x00007f3dc2d8310e in g_main_context_iterate
(context=context@entry=0x7f3db0000be0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3890
#1  0x00007f3dc2d8325c in g_main_context_iteration (context=0x7f3db0000be0,
may_block=1) at gmain.c:3947
#2  0x00007f3dc90b425b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#3  0x00007f3dc905c73a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#4  0x00007f3dc8e8c1fa in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#5  0x00007f3dc67fca45 in QDBusConnectionManager::run() () from
/usr/lib64/libQt5DBus.so.5
#6  0x00007f3dc8e90c0e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#7  0x00007f3dc4b92558 in start_thread (arg=0x7f3db6e6f700) at
pthread_create.c:465
#8  0x00007f3dc87956bf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f3dcbf4b000 (LWP 3015)):
[KCrash Handler]
#6  0x00007f3dbba81d39 in wl_map_insert_at (map=<optimized out>,
flags=<optimized out>, i=<optimized out>, data=<optimized out>) at
src/wayland-util.c:249
#7  0x00007f3dbba7de4e in proxy_destroy (proxy=0x55b15d3b03a0) at
src/wayland-client.c:411
#8  wl_proxy_destroy (proxy=0x55b15d3b03a0) at src/wayland-client.c:442
#9  0x00007f3db9d29e85 in wl_registry_destroy (wl_registry=<optimized out>) at
/usr/include/wayland/wayland-client-protocol.h:1065
#10 KWayland::Client::WaylandPointer<wl_registry, wl_registry_destroy>::release
(this=0x55b15d425fd0, this=0x55b15d425fd0) at
/usr/src/debug/kwayland-5.40.0/src/client/wayland_pointer_p.h:53
#11 KWayland::Client::Registry::release (this=this@entry=0x55b15d47b760) at
/usr/src/debug/kwayland-5.40.0/src/client/registry.cpp:382
#12 0x00007f3db9d29eac in KWayland::Client::Registry::~Registry
(this=0x55b15d47b760, __in_chrg=<optimized out>) at
/usr/src/debug/kwayland-5.40.0/src/client/registry.cpp:377
#13 0x00007f3db9d29f39 in KWayland::Client::Registry::~Registry
(this=0x55b15d47b760, __in_chrg=<optimized out>) at
/usr/src/debug/kwayland-5.40.0/src/client/registry.cpp:378
#14 0x00007f3dc908940b in QObjectPrivate::deleteChildren() () from
/usr/lib64/libQt5Core.so.5
#15 0x00007f3dc909276b in QObject::~QObject() () from
/usr/lib64/libQt5Core.so.5
#16 0x00007f3d9742a409 in WaylandModule::~WaylandModule (this=0x55b15d6036f0,
__in_chrg=<optimized out>) at
/usr/src/debug/kinfocenter-5.11.3/Modules/base/info_wayland.cpp:48
#17 0x00007f3dc908940b in QObjectPrivate::deleteChildren() () from
/usr/lib64/libQt5Core.so.5
#18 0x00007f3dc9e117dc in QWidget::~QWidget() () from
/usr/lib64/libQt5Widgets.so.5
#19 0x00007f3dca0791b9 in QTreeWidget::~QTreeWidget() () from
/usr/lib64/libQt5Widgets.so.5
#20 0x00007f3dc908940b in QObjectPrivate::deleteChildren() () from
/usr/lib64/libQt5Core.so.5
#21 0x00007f3dc9e117dc in QWidget::~QWidget() () from
/usr/lib64/libQt5Widgets.so.5
#22 0x00007f3dc9f73889 in QStackedWidget::~QStackedWidget() () from
/usr/lib64/libQt5Widgets.so.5
#23 0x00007f3dc908940b in QObjectPrivate::deleteChildren() () from
/usr/lib64/libQt5Core.so.5
#24 0x00007f3dc9e117dc in QWidget::~QWidget() () from
/usr/lib64/libQt5Widgets.so.5
#25 0x00007f3dcb1c9a81 in KCModule::~KCModule (this=0x55b15d45a990,
__in_chrg=<optimized out>) at
/usr/src/debug/kconfigwidgets-5.40.0/src/kcmodule.cpp:177
#26 0x00007f3d9742396e in KInfoListWidget::~KInfoListWidget
(this=0x55b15d45a990, __in_chrg=<optimized out>) at
/usr/src/debug/kinfocenter-5.11.3/Modules/info/info.h:36
#27 KWaylandInfoWidget::~KWaylandInfoWidget (this=0x55b15d45a990,
__in_chrg=<optimized out>) at
/usr/src/debug/kinfocenter-5.11.3/Modules/info/main.cpp:57
#28 KWaylandInfoWidget::~KWaylandInfoWidget (this=0x55b15d45a990,
__in_chrg=<optimized out>) at
/usr/src/debug/kinfocenter-5.11.3/Modules/info/main.cpp:57
#29 0x00007f3dcb95d1d4 in KCModuleProxy::deleteClient
(this=this@entry=0x55b15d35c500) at
/usr/src/debug/kcmutils-5.40.0/src/kcmoduleproxy.cpp:179
#30 0x00007f3dcb95d27f in KCModuleProxy::~KCModuleProxy (this=0x55b15d35c500,
__in_chrg=<optimized out>) at
/usr/src/debug/kcmutils-5.40.0/src/kcmoduleproxy.cpp:170
#31 0x00007f3dcb95d449 in KCModuleProxy::~KCModuleProxy (this=0x55b15d35c500,
__in_chrg=<optimized out>) at
/usr/src/debug/kcmutils-5.40.0/src/kcmoduleproxy.cpp:174
#32 0x00007f3dc908940b in QObjectPrivate::deleteChildren() () from
/usr/lib64/libQt5Core.so.5
#33 0x00007f3dc9e117dc in QWidget::~QWidget() () from
/usr/lib64/libQt5Widgets.so.5
#34 0x00007f3dc9e119f9 in QWidget::~QWidget() () from
/usr/lib64/libQt5Widgets.so.5
#35 0x000055b15c1a59bf in KcmContainer::setContainerLayout
(this=this@entry=0x55b15d35bcd0) at
/usr/src/debug/kinfocenter-5.11.3/kcmcontainer.cpp:55
#36 0x000055b15c1a5cd9 in KcmContainer::setKcm (this=0x55b15d35bcd0, info=...)
at /usr/src/debug/kinfocenter-5.11.3/kcmcontainer.cpp:79
#37 0x000055b15c1a2cf2 in KInfoCenter::setKcm (this=0x55b15d1e4b90,
kcmItem=0x55b15d3f2d20) at /usr/src/debug/kinfocenter-5.11.3/infocenter.cpp:206
#38 0x000055b15c1a9380 in KInfoCenter::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/kinfocenter-5.11.3/build/kinfocenter_autogen/EWIEGA46WW/moc_infocenter.cpp:88
#39 0x00007f3dc908b63a in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#40 0x000055b15c1a913f in SidePanel::clicked (this=<optimized out>,
_t1=<optimized out>, _t1@entry=0x7fff904209c8) at
/usr/src/debug/kinfocenter-5.11.3/build/kinfocenter_autogen/EWIEGA46WW/moc_sidepanel.cpp:156
#41 0x000055b15c1a5044 in SidePanel::clickedSlot (this=<optimized out>,
index=...) at /usr/src/debug/kinfocenter-5.11.3/sidepanel.cpp:69
#42 0x000055b15c1a9251 in SidePanel::qt_static_metacall (_o=<optimized out>,
_id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at
/usr/src/debug/kinfocenter-5.11.3/build/kinfocenter_autogen/EWIEGA46WW/moc_sidepanel.cpp:96
#43 0x00007f3dc908b63a in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#44 0x00007f3dca007a15 in QAbstractItemView::clicked(QModelIndex const&) ()
from /usr/lib64/libQt5Widgets.so.5
#45 0x00007f3dca00a7ab in QAbstractItemView::mouseReleaseEvent(QMouseEvent*) ()
from /usr/lib64/libQt5Widgets.so.5
#46 0x00007f3dca07661b in QTreeView::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#47 0x00007f3dc9e157a8 in QWidget::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#48 0x00007f3dc9eb37fe in QFrame::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#49 0x00007f3dca012d9c in QAbstractItemView::viewportEvent(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#50 0x00007f3dca075f0c in QTreeView::viewportEvent(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#51 0x00007f3dc905de34 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib64/libQt5Core.so.5
#52 0x00007f3dc9dd9ad5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#53 0x00007f3dc9de140f in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#54 0x00007f3dc905e128 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#55 0x00007f3dc9de045f in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib64/libQt5Widgets.so.5
#56 0x00007f3dc9e2fa1b in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#57 0x00007f3dc9e31e71 in QWidgetWindow::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#58 0x00007f3dc9dd9afc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#59 0x00007f3dc9de0eb4 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#60 0x00007f3dc905e128 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#61 0x00007f3dc9625dbb in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib64/libQt5Gui.so.5
#62 0x00007f3dc9627705 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib64/libQt5Gui.so.5
#63 0x00007f3dc9600f9b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/libQt5Gui.so.5
#64 0x00007f3dbbd1a0d0 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/libQt5WaylandClient.so.5
#65 0x00007f3dc2d82f97 in g_main_dispatch (context=0x55b15d1fcbf0) at
gmain.c:3148
#66 g_main_context_dispatch (context=context@entry=0x55b15d1fcbf0) at
gmain.c:3813
#67 0x00007f3dc2d831d0 in g_main_context_iterate
(context=context@entry=0x55b15d1fcbf0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3886
#68 0x00007f3dc2d8325c in g_main_context_iteration (context=0x55b15d1fcbf0,
may_block=1) at gmain.c:3947
#69 0x00007f3dc90b423f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#70 0x00007f3dc905c73a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#71 0x00007f3dc9064fc4 in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#72 0x000055b15c1a1c39 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kinfocenter-5.11.3/main.cpp:75

Possible duplicates by query: bug 382128, bug 381457, bug 381359, bug 380373,
bug 379728.

Reported using DrKonqi

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