[kde] [Bug 350002] New: Plasma crashed when Trojita crashed

Tue Jul 7 17:27:10 BST 2015

https://bugs.kde.org/show_bug.cgi?id=350002

            Bug ID: 350002
           Summary: Plasma crashed when Trojita crashed
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: devurandom at gmx.net

Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-43-generic x86_64
Distribution: Ubuntu 14.04.2 LTS

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

I added my IMAP/SMTP account to Trojita (0.5 from OpenSuse build services). It
hung and then crashed, pulling Plasma with it.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7faf0b3027c0 (LWP 1028))]

Thread 5 (Thread 0x7faee1800700 (LWP 1029)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faf03fd4ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007faf03fd5039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007faefeb4b182 in start_thread (arg=0x7faee1800700) at
pthread_create.c:312
#4  0x00007faf0ac1647d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fae59dda700 (LWP 1030)):
#0  __GI___pthread_mutex_lock (mutex=0x7fae54000a60) at
../nptl/pthread_mutex_lock.c:158
#1  0x00007faefe47b981 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faefe439699 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faefe439f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faefe43a0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007faf077ea7be in QEventDispatcherGlib::processEvents
(this=0x7fae540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007faf077bc0af in QEventLoop::processEvents
(this=this at entry=0x7fae59dd9de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007faf077bc3a5 in QEventLoop::exec (this=this at entry=0x7fae59dd9de0,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007faf076b8c5f in QThread::exec (this=this at entry=0x32c8a00) at
thread/qthread.cpp:537
#9  0x00007faf0779d823 in QInotifyFileSystemWatcherEngine::run (this=0x32c8a00)
at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007faf076bb32f in QThreadPrivate::start (arg=0x32c8a00) at
thread/qthread_unix.cpp:349
#11 0x00007faefeb4b182 in start_thread (arg=0x7fae59dda700) at
pthread_create.c:312
#12 0x00007faf0ac1647d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fae505d6700 (LWP 1031)):
#0  0x00007faefe47b61a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faefe47b979 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faefe439ed5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faefe43a0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf077ea7be in QEventDispatcherGlib::processEvents
(this=0x7fae480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007faf077bc0af in QEventLoop::processEvents
(this=this at entry=0x7fae505d5de0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007faf077bc3a5 in QEventLoop::exec (this=this at entry=0x7fae505d5de0,
flags=...) at kernel/qeventloop.cpp:204
#7  0x00007faf076b8c5f in QThread::exec (this=this at entry=0x3630340) at
thread/qthread.cpp:537
#8  0x00007faf0779d823 in QInotifyFileSystemWatcherEngine::run (this=0x3630340)
at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007faf076bb32f in QThreadPrivate::start (arg=0x3630340) at
thread/qthread_unix.cpp:349
#10 0x00007faefeb4b182 in start_thread (arg=0x7fae505d6700) at
pthread_create.c:312
#11 0x00007faf0ac1647d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fae4f496700 (LWP 1036)):
#0  0x00007faf0ac0912d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007faefe439fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faefe43a0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf077ea7be in QEventDispatcherGlib::processEvents
(this=0x7fae400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007faf077bc0af in QEventLoop::processEvents
(this=this at entry=0x7fae4f495de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007faf077bc3a5 in QEventLoop::exec (this=this at entry=0x7fae4f495de0,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007faf076b8c5f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:537
#7  0x00007fae52dab027 in KCupsConnection::run() () from
/usr/lib/libkcupslib.so
#8  0x00007faf076bb32f in QThreadPrivate::start (arg=0x3ea4170) at
thread/qthread_unix.cpp:349
#9  0x00007faefeb4b182 in start_thread (arg=0x7fae4f496700) at
pthread_create.c:312
#10 0x00007faf0ac1647d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7faf0b3027c0 (LWP 1028)):
[KCrash Handler]
#6  QGraphicsLayoutItem::geometry (this=this at entry=0x4498e70) at
graphicsview/qgraphicslayoutitem.cpp:802
#7  0x00007faf07156890 in QGraphicsWidget::size (this=this at entry=0x4498e50) at
graphicsview/qgraphicswidget.cpp:304
#8  0x00007faf0711e37f in rect (this=0x4498e50) at
../../include/QtGui/../../src/gui/graphicsview/qgraphicswidget.h:116
#9  QGraphicsProxyWidgetPrivate::sendWidgetMouseEvent (this=0x14737f80,
event=0x7ffd0f1f8410) at graphicsview/qgraphicsproxywidget.cpp:290
#10 0x00007faf07100632 in QGraphicsItem::sceneEvent (this=0x4498e60,
event=0x7ffd0f1f8410) at graphicsview/qgraphicsitem.cpp:6755
#11 0x00007faf0712764f in QGraphicsScenePrivate::sendMouseEvent
(this=0x2669010, mouseEvent=0x7ffd0f1f8410) at
graphicsview/qgraphicsscene.cpp:1295
#12 0x00007faf071302bf in QGraphicsScene::mouseReleaseEvent (this=<optimized
out>, mouseEvent=0x7ffd0f1f8410) at graphicsview/qgraphicsscene.cpp:4128
#13 0x00007faf0713c1e0 in QGraphicsScene::event (this=0x2668cf0,
event=0x7ffd0f1f8410) at graphicsview/qgraphicsscene.cpp:3458
#14 0x00007faf06b56e2c in QApplicationPrivate::notify_helper
(this=this at entry=0x2524930, receiver=receiver at entry=0x2668cf0,
e=e at entry=0x7ffd0f1f8410) at kernel/qapplication.cpp:4567
#15 0x00007faf06b5d4a0 in QApplication::notify (this=this at entry=0x251b150,
receiver=receiver at entry=0x2668cf0, e=e at entry=0x7ffd0f1f8410) at
kernel/qapplication.cpp:4353
#16 0x00007faf08482cca in KApplication::notify (this=0x251b150,
receiver=0x2668cf0, event=0x7ffd0f1f8410) at
../../kdeui/kernel/kapplication.cpp:311
#17 0x00007faf077bd4dd in QCoreApplication::notifyInternal (this=0x251b150,
receiver=0x2668cf0, event=event at entry=0x7ffd0f1f8410) at
kernel/qcoreapplication.cpp:953
#18 0x00007faf06b55556 in sendSpontaneousEvent
(event=event at entry=0x7ffd0f1f8410, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#19 qt_sendSpontaneousEvent (receiver=<optimized out>,
event=event at entry=0x7ffd0f1f8410) at kernel/qapplication.cpp:5565
#20 0x00007faf07152e37 in QGraphicsView::mouseReleaseEvent (this=0x3b526d0,
event=0x7ffd0f1f8970) at graphicsview/qgraphicsview.cpp:3338
#21 0x00007faf06ba651a in QWidget::event (this=this at entry=0x3b526d0,
event=event at entry=0x7ffd0f1f8970) at kernel/qwidget.cpp:8376
#22 0x00007faf06f4804e in QFrame::event (this=0x3b526d0, e=0x7ffd0f1f8970) at
widgets/qframe.cpp:557
#23 0x00007faf07153859 in QGraphicsView::viewportEvent (this=0x3b526d0,
event=0x7ffd0f1f8970) at graphicsview/qgraphicsview.cpp:2866
#24 0x00007faf077bd646 in
QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=this at entry=0x2524930, receiver=receiver at entry=0x34f0b50,
event=event at entry=0x7ffd0f1f8970) at kernel/qcoreapplication.cpp:1063
#25 0x00007faf06b56e0c in QApplicationPrivate::notify_helper
(this=this at entry=0x2524930, receiver=receiver at entry=0x34f0b50,
e=e at entry=0x7ffd0f1f8970) at kernel/qapplication.cpp:4563
#26 0x00007faf06b5d5dd in QApplication::notify (this=this at entry=0x251b150,
receiver=receiver at entry=0x34f0b50, e=e at entry=0x7ffd0f1f8970) at
kernel/qapplication.cpp:4110
#27 0x00007faf08482cca in KApplication::notify (this=0x251b150,
receiver=0x34f0b50, event=0x7ffd0f1f8970) at
../../kdeui/kernel/kapplication.cpp:311
#28 0x00007faf077bd4dd in QCoreApplication::notifyInternal (this=0x251b150,
receiver=receiver at entry=0x34f0b50, event=event at entry=0x7ffd0f1f8970) at
kernel/qcoreapplication.cpp:953
#29 0x00007faf06b5cd93 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QApplicationPrivate::sendMouseEvent (receiver=receiver at entry=0x34f0b50,
event=event at entry=0x7ffd0f1f8970, alienWidget=alienWidget at entry=0x34f0b50,
nativeWidget=nativeWidget at entry=0x3b526d0,
buttonDown=buttonDown at entry=0x7faf0763c318 <qt_button_down>,
lastMouseReceiver=..., spontaneous=spontaneous at entry=true) at
kernel/qapplication.cpp:3178
#31 0x00007faf06bd19eb in QETWidget::translateMouseEvent
(this=this at entry=0x3b526d0, event=event at entry=0x7ffd0f1f8cf0) at
kernel/qapplication_x11.cpp:4634
#32 0x00007faf06bd1289 in QApplication::x11ProcessEvent (this=0x251b150,
event=event at entry=0x7ffd0f1f8cf0) at kernel/qapplication_x11.cpp:3627
#33 0x00007faf06bf8b32 in x11EventSourceDispatch (s=0x2525bf0, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x00007faefe439e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007faefe43a048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007faefe43a0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007faf077ea7a1 in QEventDispatcherGlib::processEvents (this=0x2478990,
flags=...) at kernel/qeventdispatcher_glib.cpp:434
#38 0x00007faf06bf8be6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007faf077bc0af in QEventLoop::processEvents
(this=this at entry=0x7ffd0f1f90c0, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007faf077bc3a5 in QEventLoop::exec (this=this at entry=0x7ffd0f1f90c0,
flags=...) at kernel/qeventloop.cpp:204
#41 0x00007faf077c1b79 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1225
#42 0x00007faf06b5537c in QApplication::exec () at kernel/qapplication.cpp:3828
#43 0x00007faf0af1d67c in kdemain (argc=1, argv=0x7ffd0f1f9318) at
../../../../plasma/desktop/shell/main.cpp:126
#44 0x00007faf0ab3dec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>,
argc=1, argv=0x7ffd0f1f9318, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd0f1f9308) at libc-start.c:287
#45 0x000000000040070e in _start ()

Reported using DrKonqi

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