Application: digikam (2.5.0)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-19-generic x86_64
Distribution: Ubuntu 11.10

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

I added a tag (the same tag) to many hundreds (but not thousands) of photos and then exiited digikam and got a crash report dialog.

Has happened a couple of times.

The crash can be reproduced some of the time.

-- Backtrace:
Application: digiKam (digikam), signal: Aborted
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
[Current thread is 1 (Thread 0x7f04572f3a20 (LWP 7946))]

Thread 8 (Thread 0x7f042f7da700 (LWP 7948)):
#0  0x00007f0450823473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0449e2bf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0449e2c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f045169ef3e in QEventDispatcherGlib::processEvents (this=0x1823330, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0451672cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0451672ef7 in QEventLoop::exec (this=0x7f042f7d9b30, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f045158a27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f0451655cbf in QInotifyFileSystemWatcherEngine::run (this=0x1821920) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f045158cd05 in QThreadPrivate::start (arg=0x1821920) at thread/qthread_unix.cpp:331
#9  0x00007f044c19cefc in start_thread (arg=0x7f042f7da700) at pthread_create.c:304
#10 0x00007f045082f59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f042efd9700 (LWP 7950)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f045158d1ab in wait (time=18446744073709551615, this=0x184ee80) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1a12968, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f045496a997 in Digikam::ParkingThread::run (this=0x1a12950) at /build/buildd/digikam-2.5.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007f045158cd05 in QThreadPrivate::start (arg=0x1a12950) at thread/qthread_unix.cpp:331
#5  0x00007f044c19cefc in start_thread (arg=0x7f042efd9700) at pthread_create.c:304
#6  0x00007f045082f59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f0405ed0700 (LWP 8393)):
[KCrash Handler]
#6  0x00007f04507823a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f0450785b0b in __GI_abort () at abort.c:92
#8  0x00007f045158343b in qt_message_output (msgType=<optimized out>, buf=0x7f04280237a8 "Fatal Error: Accessed global static 'ImageHistoryPrivSharedNull *imageHistoryPrivSharedNull()' after destruction. Defined at /build/buildd/digikam-2.5.0/core/libs/dimg/imagehistory/dimagehistory.cpp:6"...) at global/qglobal.cpp:2315
#9  0x00007f04515837ef in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtFatalMsg, msg=0x7f0454a7b160 "Fatal Error: Accessed global static '%s *%s()' after destruction. Defined at %s:%d", ap=0x7f0405eceea8) at global/qglobal.cpp:2361
#10 0x00007f0451583994 in qFatal (msg=<optimized out>) at global/qglobal.cpp:2544
#11 0x00007f045478381f in operator-> (this=<optimized out>) at /build/buildd/digikam-2.5.0/core/libs/dimg/imagehistory/dimagehistory.cpp:64
#12 operator* (this=<optimized out>) at /build/buildd/digikam-2.5.0/core/libs/dimg/imagehistory/dimagehistory.cpp:64
#13 Digikam::DImageHistory::DImageHistory (this=0x7f042806e300) at /build/buildd/digikam-2.5.0/core/libs/dimg/imagehistory/dimagehistory.cpp:69
#14 0x00007f0454769d6c in DImgPrivate (this=0x7f042806e2c0) at /build/buildd/digikam-2.5.0/core/libs/dimg/dimg_p.h:75
#15 Digikam::DImg::DImg (this=0x7f0405ecf020) at /build/buildd/digikam-2.5.0/core/libs/dimg/dimg.cpp:93
#16 0x00007f0454306fde in Digikam::ImageScanner::ImageScanner (this=0x7f0405ecf000, info=<optimized out>, scanInfo=...) at /build/buildd/digikam-2.5.0/core/libs/database/imagescanner.cpp:59
#17 0x00007f04542a4f0a in Digikam::CollectionScanner::scanModifiedFile (this=0x7f0405ecf2c0, info=..., scanInfo=...) at /build/buildd/digikam-2.5.0/core/libs/database/collectionscanner.cpp:1080
#18 0x00007f04542a625e in Digikam::CollectionScanner::scanFile (this=0x7f0405ecf2c0, fi=..., albumId=238, imageId=13259, mode=Digikam::CollectionScanner::ModifiedScan) at /build/buildd/digikam-2.5.0/core/libs/database/collectionscanner.cpp:620
#19 0x00007f04542a691c in Digikam::CollectionScanner::scanFile (this=0x7f0405ecf2c0, albumRoot=..., album=<optimized out>, fileName=<optimized out>, mode=Digikam::CollectionScanner::ModifiedScan) at /build/buildd/digikam-2.5.0/core/libs/database/collectionscanner.cpp:577
#20 0x00007f04542a6f67 in Digikam::CollectionScanner::scanFile (this=0x7f0405ecf2c0, filePath=<optimized out>, mode=Digikam::CollectionScanner::ModifiedScan) at /build/buildd/digikam-2.5.0/core/libs/database/collectionscanner.cpp:546
#21 0x00000000005c7b6f in Digikam::ScanController::scanFileDirectly (this=0x181cd80, filePath=...) at /build/buildd/digikam-2.5.0/core/digikam/database/scancontroller.cpp:525
#22 0x0000000000612b00 in Digikam::MetadataManagerFileWorker::writeMetadata (this=0x1c2cd00, infos=..., hub=0x2a72b60) at /build/buildd/digikam-2.5.0/core/digikam/metadata/metadatamanager.cpp:766
#23 0x0000000000612e37 in Digikam::MetadataManagerFileWorker::qt_metacall (this=0x1c2cd00, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7f042a0d05c0) at /build/buildd/digikam-2.5.0/obj-x86_64-linux-gnu/core/digikam/metadatamanager_p.moc:383
#24 0x00007f045168aa5e in QObject::event (this=0x1c2cd00, e=<optimized out>) at kernel/qobject.cpp:1217
#25 0x00007f0452074474 in notify_helper (e=0x7f0429cde740, receiver=0x1c2cd00, this=0x16e7360) at kernel/qapplication.cpp:4486
#26 QApplicationPrivate::notify_helper (this=0x16e7360, receiver=0x1c2cd00, e=0x7f0429cde740) at kernel/qapplication.cpp:4458
#27 0x00007f04520792e1 in QApplication::notify (this=0x7fff6651d120, receiver=0x1c2cd00, e=0x7f0429cde740) at kernel/qapplication.cpp:4365
#28 0x00007f0452d89466 in KApplication::notify (this=0x7fff6651d120, receiver=0x1c2cd00, event=0x7f0429cde740) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007f0451673afc in QCoreApplication::notifyInternal (this=0x7fff6651d120, receiver=0x1c2cd00, event=0x7f0429cde740) at kernel/qcoreapplication.cpp:787
#30 0x00007f045167751f in sendEvent (event=0x7f0429cde740, receiver=0x1c2cd00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x3d5cc20) at kernel/qcoreapplication.cpp:1428
#32 0x00007f045169ea73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#34 0x00007f0449e2ba5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f0449e2c258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f0449e2c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f045169eed6 in QEventDispatcherGlib::processEvents (this=0x409be40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007f0451672cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f0451672ef7 in QEventLoop::exec (this=0x7f0405ecfb00, flags=...) at kernel/qeventloop.cpp:201
#40 0x00007f045496a0a1 in Digikam::WorkerObjectRunnable::run (this=0x4187050) at /build/buildd/digikam-2.5.0/core/libs/threads/threadmanager.cpp:196
#41 0x00007f0451581795 in QThreadPoolThread::run (this=0x3cde240) at concurrent/qthreadpool.cpp:106
#42 0x00007f045158cd05 in QThreadPrivate::start (arg=0x3cde240) at thread/qthread_unix.cpp:331
#43 0x00007f044c19cefc in start_thread (arg=0x7f0405ed0700) at pthread_create.c:304
#44 0x00007f045082f59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#45 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f042044b700 (LWP 8394)):
#0  0x00007f0450823473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0449e2bf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0449e2c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f045169ef3e in QEventDispatcherGlib::processEvents (this=0x403f740, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0451672cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0451672ef7 in QEventLoop::exec (this=0x7f042044ab00, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f045496a0a1 in Digikam::WorkerObjectRunnable::run (this=0x29a3ce0) at /build/buildd/digikam-2.5.0/core/libs/threads/threadmanager.cpp:196
#7  0x00007f0451581795 in QThreadPoolThread::run (this=0x7f040c0821a0) at concurrent/qthreadpool.cpp:106
#8  0x00007f045158cd05 in QThreadPrivate::start (arg=0x7f040c0821a0) at thread/qthread_unix.cpp:331
#9  0x00007f044c19cefc in start_thread (arg=0x7f042044b700) at pthread_create.c:304
#10 0x00007f045082f59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0404ece700 (LWP 8396)):
#0  0x00007f044cb1d3b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f044cb1bede in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f044c19cefc in start_thread (arg=0x7f0404ece700) at pthread_create.c:304
#3  0x00007f045082f59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f041fc4a700 (LWP 8397)):
#0  0x00007f044cb1d3b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f044cb1bede in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f044c19cefc in start_thread (arg=0x7f041fc4a700) at pthread_create.c:304
#3  0x00007f045082f59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f041f449700 (LWP 8398)):
#0  0x00007f044cb1d3b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007f044cb1bede in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007f044c19cefc in start_thread (arg=0x7f041f449700) at pthread_create.c:304
#3  0x00007f045082f59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f04572f3a20 (LWP 7946)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f045158d1ab in wait (time=18446744073709551615, this=0x1c2fa10) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1c2f958, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f045496acc4 in Digikam::WorkerObject::wait (this=0x1c29b00) at /build/buildd/digikam-2.5.0/core/libs/threads/workerobject.cpp:95
#4  0x00007f045496b354 in Digikam::WorkerObject::~WorkerObject (this=0x1c29b00, __in_chrg=<optimized out>) at /build/buildd/digikam-2.5.0/core/libs/threads/workerobject.cpp:75
#5  0x0000000000613fe0 in ~MetadataManagerDatabaseWorker (this=0x1c29b00, __in_chrg=<optimized out>) at /build/buildd/digikam-2.5.0/obj-x86_64-linux-gnu/core/digikam/../../../core/digikam/metadata/metadatamanager_p.h:169
#6  Digikam::MetadataManagerDatabaseWorker::~MetadataManagerDatabaseWorker (this=<optimized out>, __in_chrg=<optimized out>) at /build/buildd/digikam-2.5.0/obj-x86_64-linux-gnu/core/digikam/../../../core/digikam/metadata/metadatamanager_p.h:169
#7  0x000000000061095e in Digikam::MetadataManager::MetadataManagerPriv::~MetadataManagerPriv (this=0x1c2e730, __in_chrg=<optimized out>) at /build/buildd/digikam-2.5.0/core/digikam/metadata/metadatamanager.cpp:289
#8  0x0000000000610a69 in Digikam::MetadataManager::MetadataManagerPriv::~MetadataManagerPriv (this=0x1c2e730, __in_chrg=<optimized out>) at /build/buildd/digikam-2.5.0/core/digikam/metadata/metadatamanager.cpp:291
#9  0x00000000006108b3 in Digikam::MetadataManager::~MetadataManager (this=0x1c29ae0, __in_chrg=<optimized out>) at /build/buildd/digikam-2.5.0/core/digikam/metadata/metadatamanager.cpp:86
#10 0x0000000000610927 in ~MetadataManagerCreator (this=0x1c29ae0, __in_chrg=<optimized out>) at /build/buildd/digikam-2.5.0/core/digikam/metadata/metadatamanager.cpp:53
#11 destroy () at /build/buildd/digikam-2.5.0/core/digikam/metadata/metadatamanager.cpp:60
#12 0x00007f0450787821 in __run_exit_handlers (status=0, listp=0x7f0450ae65a8, run_list_atexit=true) at exit.c:78
#13 0x00007f04507878a5 in __GI_exit (status=<optimized out>) at exit.c:100
#14 0x00007f045076d314 in __libc_start_main (main=0x48aae0 <main(int, char**)>, argc=5, ubp_av=0x7fff6651d948, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff6651d938) at libc-start.c:258
#15 0x000000000048d3a5 in _start ()

This bug may be a duplicate of or related to bug 288762.

Possible duplicates by query: bug 286605, bug 286172, bug 281038, bug 277629, bug 269746.

Reported using DrKonqi