https://bugs.kde.org/show_bug.cgi?id=359379

            Bug ID: 359379
           Summary: Dolphin crashes with segfault on startup
           Product: dolphin
           Version: 4.14.2
          Platform: Mint (Ubuntu based)
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-n...@kde.org
          Reporter: dark_aen...@hotmail.com

Application: dolphin (4.14.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.19.0-32-generic x86_64
Distribution: Linux Mint 17.3 Rosa

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

opening Dolphin both via terminal and icon and both gave me the Segmentation
Fault (11) error

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4e54e2f7c0 (LWP 3095))]

Thread 4 (Thread 0x7f4e377c7700 (LWP 3096)):
#0  __GI___pthread_mutex_lock (mutex=0x7f4e30000a60) at
../nptl/pthread_mutex_lock.c:83
#1  0x00007f4e4b982981 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4e4b940a6c in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4e4b940f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4e4b9410ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4e507587be in QEventDispatcherGlib::processEvents
(this=0x7f4e300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f4e5072a0af in QEventLoop::processEvents
(this=this@entry=0x7f4e377c6de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f4e5072a3a5 in QEventLoop::exec (this=this@entry=0x7f4e377c6de0,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f4e50626c5f in QThread::exec (this=this@entry=0xd66180) at
thread/qthread.cpp:537
#9  0x00007f4e5070b823 in QInotifyFileSystemWatcherEngine::run (this=0xd66180)
at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f4e5062932f in QThreadPrivate::start (arg=0xd66180) at
thread/qthread_unix.cpp:349
#11 0x00007f4e4be20182 in start_thread (arg=0x7f4e377c7700) at
pthread_create.c:312
#12 0x00007f4e546f747d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f4e36fc6700 (LWP 3097)):
#0  0x00007f4e4b98261a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4e4b9829a9 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4e4b940a59 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4e4b940f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4e4b9410ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4e507587be in QEventDispatcherGlib::processEvents
(this=0x7f4e280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f4e5072a0af in QEventLoop::processEvents
(this=this@entry=0x7f4e36fc5e20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f4e5072a3a5 in QEventLoop::exec (this=this@entry=0x7f4e36fc5e20,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f4e50626c5f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:537
#9  0x00007f4e5062932f in QThreadPrivate::start (arg=0xe51120) at
thread/qthread_unix.cpp:349
#10 0x00007f4e4be20182 in start_thread (arg=0x7f4e36fc6700) at
pthread_create.c:312
#11 0x00007f4e546f747d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f4e3614d700 (LWP 3098)):
#0  0x00007f4e4b98261a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4e4b982979 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4e4b940699 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4e4b940f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4e4b9410ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4e507587be in QEventDispatcherGlib::processEvents
(this=0x7f4e2c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f4e5072a0af in QEventLoop::processEvents
(this=this@entry=0x7f4e3614cde0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f4e5072a3a5 in QEventLoop::exec (this=this@entry=0x7f4e3614cde0,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f4e50626c5f in QThread::exec (this=this@entry=0x1175400) at
thread/qthread.cpp:537
#9  0x00007f4e5070b823 in QInotifyFileSystemWatcherEngine::run (this=0x1175400)
at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f4e5062932f in QThreadPrivate::start (arg=0x1175400) at
thread/qthread_unix.cpp:349
#11 0x00007f4e4be20182 in start_thread (arg=0x7f4e3614d700) at
pthread_create.c:312
#12 0x00007f4e546f747d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f4e54e2f7c0 (LWP 3095)):
[KCrash Handler]
#6  operator int (this=<error reading variable: Cannot access memory at address
0x8>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:2334
#7  QIODevice::isOpen (this=this@entry=0x0) at io/qiodevice.cpp:508
#8  0x00007f4e39451276 in RGBPlugin::capabilities (this=this@entry=0xd30360,
device=device@entry=0x0, format=...) at ../../kimgio/rgb.cpp:622
#9  0x00007f4e511e0dc1 in QImageReader::supportedImageFormats () at
image/qimagereader.cpp:1507
#10 0x00007f4e5112fa2c in imageReadMimeFormats () at kernel/qdnd.cpp:295
#11 0x00007f4e5112fe46 in QInternalMimeData::formats (this=<optimized out>) at
kernel/qdnd.cpp:355
#12 0x00007f4e5119d2da in QClipboardWatcher::hasFormat_sys (this=<optimized
out>, format=...) at kernel/qclipboard_x11.cpp:1241
#13 0x00007f4e5112fca6 in QInternalMimeData::hasFormat
(this=this@entry=0xe475e0, mimeType=...) at kernel/qdnd.cpp:340
#14 0x00007f4e50739cf6 in QMimeData::hasText (this=this@entry=0xe475e0) at
kernel/qmimedata.cpp:388
#15 0x00007f4e525f852e in KIO::canPasteMimeSource (data=data@entry=0xe475e0) at
../../kio/kio/paste.cpp:275
#16 0x00007f4e53cb0547 in KonqOperations::pasteInfo (targetUrl=...) at
../../../lib/konq/konq_operations.cpp:1039
#17 0x00007f4e53a4492c in DolphinView::pasteInfo (this=<optimized out>) at
../../../dolphin/src/views/dolphinview.cpp:1150
#18 0x00007f4e549ff673 in DolphinMainWindow::updatePasteAction
(this=this@entry=0xdcf0e0) at ../../../dolphin/src/dolphinmainwindow.cpp:662
#19 0x00007f4e54a08a56 in DolphinMainWindow::setActiveViewContainer
(this=this@entry=0xdcf0e0, viewContainer=<optimized out>) at
../../../dolphin/src/dolphinmainwindow.cpp:1266
#20 0x00007f4e54a08bfd in DolphinMainWindow::setActiveTab (this=0xdcf0e0,
index=<optimized out>) at ../../../dolphin/src/dolphinmainwindow.cpp:917
#21 0x00007f4e54a08c54 in setActiveTab (index=<optimized out>, this=<optimized
out>) at ../../../dolphin/src/dolphinmainwindow.cpp:436
#22 DolphinMainWindow::openNewActivatedTab (this=<optimized out>,
primaryUrl=..., secondaryUrl=...) at
../../../dolphin/src/dolphinmainwindow.cpp:435
#23 0x00007f4e549fe0fa in DolphinApplication::DolphinApplication
(this=0x7fff023c7b30) at ../../../dolphin/src/dolphinapplication.cpp:75
#24 0x00007f4e54a123ce in kdemain (argc=5, argv=0x7fff023c7c68) at
../../../dolphin/src/main.cpp:89
#25 0x00007f4e5461eec5 in __libc_start_main (main=0x4006d0 <main(int, char**)>,
argc=5, argv=0x7fff023c7c68, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff023c7c58) at libc-start.c:287
#26 0x00000000004006fe in _start ()

Reported using DrKonqi

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