Bug 299598

Digikam v 2.5.0-6

Output from console is:

digikam 
QSqlDatabasePrivate::removeDatabase: connection 'ConnectionTest' is still in use, all queries will cease to work.
digikam: Fatal IO error: client killed
KCrash: Application 'digikam' crashing...
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
sock_file=/home/jeff/.kde4/socket-damacas/kdeinit4__0

Below is the backtrace from KDE:


Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xae773880 (LWP 1938))]

Thread 6 (Thread 0xad85fb40 (LWP 1940)):
#0  0xb77ca424 in __kernel_vsyscall ()
#1  0xb41da79b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb487edbc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb4b41be0 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x081f90fe in ?? ()
#5  0xb4b41670 in ?? () from /usr/lib/libQtCore.so.4
#6  0xb41d6ce8 in start_thread () from /lib/libpthread.so.0
#7  0xb48714de in clone () from /lib/libc.so.6

Thread 5 (Thread 0xaceffb40 (LWP 1941)):
#0  0xb41d9b7e in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0xb487f014 in pthread_mutex_unlock () from /lib/libc.so.6
#2  0xb33a35d0 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#3  0xb3363a7b in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb3363bf1 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb4c82d5f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0xb4c4fcfc in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0xb4c4fff1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0xb4b3e2cc in QThread::exec() () from /usr/lib/libQtCore.so.4
#9  0xb4c2e4fd in ?? () from /usr/lib/libQtCore.so.4
#10 0xb4b41670 in ?? () from /usr/lib/libQtCore.so.4
#11 0xb41d6ce8 in start_thread () from /lib/libpthread.so.0
#12 0xb48714de in clone () from /lib/libc.so.6

Thread 4 (Thread 0xa663eb40 (LWP 1991)):
[KCrash Handler]
#6  0x0838c93d in ?? ()
#7  0x0839487a in ?? ()
#8  0x083b7df9 in ?? ()
#9  0x083bcea3 in ?? ()
#10 0xb4b41670 in ?? () from /usr/lib/libQtCore.so.4
#11 0xb41d6ce8 in start_thread () from /lib/libpthread.so.0
#12 0xb48714de in clone () from /lib/libc.so.6

Thread 3 (Thread 0xa5ca0b40 (LWP 1992)):
#0  0xb48ac6d3 in __x86.get_pc_thunk.bx () from /lib/libc.so.6
#1  0xb487efe8 in pthread_mutex_unlock () from /lib/libc.so.6
#2  0xb33a35d0 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#3  0xb336397f in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb3363bf1 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb4c82d5f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0xb4c4fcfc in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0xb4c4fff1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0xb6ad26f5 in ?? () from /usr/lib/libdigikamcore.so.2
#9  0xb4b34374 in ?? () from /usr/lib/libQtCore.so.4
#10 0xb4b41670 in ?? () from /usr/lib/libQtCore.so.4
#11 0xb41d6ce8 in start_thread () from /lib/libpthread.so.0
#12 0xb48714de in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa549fb40 (LWP 1993)):
#0  0xb77ca424 in __kernel_vsyscall ()
#1  0xb48673ab in poll () from /lib/libc.so.6
#2  0xb337219b in g_poll () from /usr/lib/libglib-2.0.so.0
#3  0xb3363a90 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb3363bf1 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb4c82d5f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0xb4c4fcfc in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0xb4c4fff1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0xb6ad26f5 in ?? () from /usr/lib/libdigikamcore.so.2
#9  0xb4b34374 in ?? () from /usr/lib/libQtCore.so.4
#10 0xb4b41670 in ?? () from /usr/lib/libQtCore.so.4
#11 0xb41d6ce8 in start_thread () from /lib/libpthread.so.0
#12 0xb48714de in clone () from /lib/libc.so.6

Thread 1 (Thread 0xae773880 (LWP 1938)):
#0  0xb77ca424 in __kernel_vsyscall ()
#1  0xb41da79b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb487edbc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb4b41be0 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0xb4b33ba3 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb4b3562c in QThreadPool::~QThreadPool() () from /usr/lib/libQtCore.so.4
#6  0xb4b35692 in QThreadPool::~QThreadPool() () from /usr/lib/libQtCore.so.4
#7  0xb4c64ca9 in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#8  0xb4c6a1dc in QObject::~QObject() () from /usr/lib/libQtCore.so.4
#9  0xb6ad1c98 in Digikam::ThreadManager::~ThreadManager() () from /usr/lib/libdigikamcore.so.2
#10 0xb6ad1d99 in ?? () from /usr/lib/libdigikamcore.so.2
#11 0xb68c9349 in ?? () from /usr/lib/libdigikamcore.so.2
#12 0xb47ba2e1 in __run_exit_handlers () from /lib/libc.so.6
#13 0xb47ba36d in exit () from /lib/libc.so.6
#14 0xb52359f8 in ?? () from /usr/lib/libQtGui.so.4
#15 0xb5d395d9 in KApplication::xioErrhandler(_XDisplay*) () from /usr/lib/libkdeui.so.5
#16 0xb5d39614 in ?? () from /usr/lib/libkdeui.so.5
#17 0xb435f044 in _XIOError () from /usr/lib/libX11.so.6
#18 0xb435ce4c in _XReply () from /usr/lib/libX11.so.6
#19 0xb4352263 in XQueryPointer () from /usr/lib/libX11.so.6
#20 0xb5250afb in QCursor::pos() () from /usr/lib/libQtGui.so.4
#21 0x0822bd4b in ?? ()
#22 0xbfb82588 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)


Reproducible: Always

Steps to Reproduce:
1. Plugin camera to USB
2.From KDE notifier click "Download Photos with Digikam
3. Crash
Actual Results:  
Seg Fault 11, KDE crash report

Expected Results:  
Connect to camera and download photos

Arch Linux fully updated: 
KDE 4.8.3
libgphoto: 2.4.14-1
qt 4.8.1-2