[dolphin] [Bug 414918] New: Multiple programs crash during logout

Sat Dec 7 10:51:35 GMT 2019

https://bugs.kde.org/show_bug.cgi?id=414918

            Bug ID: 414918
           Summary: Multiple programs crash during logout
           Product: dolphin
           Version: 19.08.3
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: opensuse.lietuviu.kalba at gmail.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (19.08.3)

Qt Version: 5.13.1
Frameworks Version: 5.64.0
Operating System: Linux 5.3.12-1-default x86_64
Distribution: "openSUSE Tumbleweed"

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

I worked in KDE Plasma 5 desktop. I pressed Logout via K menu. I started to see
crash notifications. I re-login I found several crash notifications in system
panel prepared to be raported via drKonqi.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f27eeed2f80 (LWP 11177))]

Thread 3 (Thread 0x7f27e4da5700 (LWP 11185)):
#0  0x00007f27efaf7172 in g_main_context_iterate
(context=context at entry=0x7f27d4000c30, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:3873
#1  0x00007f27efaf739f in g_main_context_iteration (context=0x7f27d4000c30,
may_block=may_block at entry=1) at ../glib/gmain.c:3978
#2  0x00007f27f1cb598b in QEventDispatcherGlib::processEvents
(this=0x7f27d4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#3  0x00007f27f1c5e0cb in QEventLoop::exec (this=this at entry=0x7f27e4da4da0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#4  0x00007f27f1a96021 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#5  0x00007f27f1a971a2 in QThreadPrivate::start (arg=0x55bb69760360) at
thread/qthread_unix.cpp:360
#6  0x00007f27f04d0f2a in start_thread () from /lib64/libpthread.so.0
#7  0x00007f27f3d944af in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f27e7fff700 (LWP 11184)):
#0  0x00007f27efb42579 in g_mutex_lock (mutex=mutex at entry=0x7f27e0000c30) at
../glib/gthread-posix.c:1363
#1  0x00007f27efaf6697 in g_main_context_prepare
(context=context at entry=0x7f27e0000c30, priority=priority at entry=0x7f27e7ffec30)
at ../glib/gmain.c:3427
#2  0x00007f27efaf71ab in g_main_context_iterate
(context=context at entry=0x7f27e0000c30, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:3897
#3  0x00007f27efaf739f in g_main_context_iteration (context=0x7f27e0000c30,
may_block=may_block at entry=1) at ../glib/gmain.c:3978
#4  0x00007f27f1cb598b in QEventDispatcherGlib::processEvents
(this=0x7f27e0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f27f1c5e0cb in QEventLoop::exec (this=this at entry=0x7f27e7ffed70,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f27f1a96021 in QThread::exec (this=this at entry=0x7f27f1fc0d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f27f1f3e4f6 in QDBusConnectionManager::run (this=0x7f27f1fc0d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#8  0x00007f27f1a971a2 in QThreadPrivate::start (arg=0x7f27f1fc0d80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:360
#9  0x00007f27f04d0f2a in start_thread () from /lib64/libpthread.so.0
#10 0x00007f27f3d944af in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f27eeed2f80 (LWP 11177)):
[KCrash Handler]
#5  0x00007f27ecfedb40 in QXcbConnection::getSelectionOwner
(this=0x55bb691e4ab0, atom=<optimized out>) at qxcbconnection_basic.h:71
#6  0x00007f27ecfe92e8 in QXcbClipboard::getSelectionOwner (atom=<optimized
out>, this=0x7f27e8001600) at ./qxcbobject.h:53
#7  QXcbClipboard::mimeData (this=0x7f27e8001600, mode=QClipboard::Clipboard)
at qxcbclipboard.cpp:321
#8  0x00007f27f3c2a015 in DolphinView::pasteInfo() const () from
/usr/lib64/libdolphinprivate.so.5
#9  0x00007f27f3ea67b8 in ?? () from /usr/lib64/libkdeinit5_dolphin.so
#10 0x00007f27f1c8a638 in QtPrivate::QSlotObjectBase::call (a=0x7ffe4f0cfd70,
r=0x55bb6930d270, this=0x55bb6955ff90) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#11 QMetaObject::activate (sender=0x55bb69521970, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3789
#12 0x00007f27f2144af5 in QClipboard::emitChanged (this=0x55bb69521970,
mode=mode at entry=QClipboard::Clipboard) at kernel/qclipboard.cpp:597
#13 0x00007f27f2129c73 in QPlatformClipboard::emitChanged (this=0x7f27e8001600,
mode=QClipboard::Clipboard) at kernel/qplatformclipboard.cpp:125
#14 QPlatformClipboard::emitChanged (this=this at entry=0x7f27e8001600,
mode=mode at entry=QClipboard::Clipboard) at kernel/qplatformclipboard.cpp:122
#15 0x00007f27ecfea64b in QXcbClipboard::handleXFixesSelectionRequest
(this=0x7f27e8001600, event=<optimized out>) at qxcbclipboard.cpp:678
#16 0x00007f27ecfefad4 in QXcbConnection::handleXcbEvent
(this=this at entry=0x55bb691e4ab0, event=event at entry=0x7f27e800bdc0) at
qxcbconnection.cpp:697
#17 0x00007f27ecff06e6 in QXcbConnection::processXcbEvents
(this=0x55bb691e4ab0, flags=flags at entry=...) at qxcbconnection.cpp:1021
#18 0x00007f27ed018f43 in xcbSourceDispatch
(source=source at entry=0x55bb69299c30) at qxcbeventdispatcher.cpp:103
#19 0x00007f27efaf6f88 in g_main_dispatch (context=0x7f27e8005010) at
../glib/gmain.c:3179
#20 g_main_context_dispatch (context=context at entry=0x7f27e8005010) at
../glib/gmain.c:3844
#21 0x00007f27efaf7310 in g_main_context_iterate
(context=context at entry=0x7f27e8005010, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:3917
#22 0x00007f27efaf739f in g_main_context_iteration (context=0x7f27e8005010,
may_block=may_block at entry=1) at ../glib/gmain.c:3978
#23 0x00007f27f1cb5971 in QEventDispatcherGlib::processEvents
(this=0x55bb6929a0f0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#24 0x00007f27f1c5e0cb in QEventLoop::exec (this=this at entry=0x7ffe4f0d00c0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#25 0x00007f27f1c65d32 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#26 0x00007f27f3ea45f1 in kdemain () from /usr/lib64/libkdeinit5_dolphin.so
#27 0x00007f27f3cbbe0b in __libc_start_main () from /lib64/libc.so.6
#28 0x000055bb6845e08a in _start ()
[Inferior 1 (process 11177) detached]

Possible duplicates by query: bug 387840, bug 369621.

Reported using DrKonqi

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