| Summary: | digikam crashes when importing pictures from camera | ||
|---|---|---|---|
| Product: | [Applications] digikam | Reporter: | Oliver Henshaw <oliver.henshaw> |
| Component: | Database-Scan | Assignee: | Digikam Developers <digikam-bugs-null> |
| Status: | RESOLVED UPSTREAM | ||
| Severity: | crash | CC: | caulier.gilles |
| Priority: | NOR | ||
| Version: | 1.2.0 | ||
| Target Milestone: | --- | ||
| Platform: | Fedora RPMs | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | 7.6.0 | |
| Sentry Crash Report: | |||
Bug #238452 may be related. Not sure if this is really a duplicate, or simply has a similar cause. Anyway, the stacktraces of the crashing thread are fairly similar and the possible cause (scanning a directory that is being written to) are similar, even if the apps involved are different. Yes, seems to be the same Qt problem. And no digikam code involved directly in the crash. Sorry, nothing we can really do about that here. The amarok bug mentions that it might be worth figuring out a test case to submit to Qt upstream. Do you have any pointers on writing such a test-case? That's probably difficult, because it's a bug which I cannot reproduce, and which occurs in the dynamic and multithreaded situation of a directory being written while currently scanned in a non-UI thread by a complex scanning application (same situation for Amarok). Chances are that any of these conditions are necessary to trigger the bug. Or it's a problem in the system libraries at all. |
Application: digikam (1.2.0) KDE Platform Version: 4.4.4 (KDE 4.4.4) Qt Version: 4.6.2 Operating System: Linux 2.6.32.14-127.fc12.i686 i686 Distribution (Platform): Fedora RPMs -- Information about the crash: While importing photos from a canon Ixus, digikam crashed. There was quite a backlog of pictures never imported from the camera, not sure whether that's relevant - but the 2009-12-25 photos were the oldest of these. Additonal Info: Some extracts from 'grep digikam ~/.xsession-errors': ... recycling running org.kde.digikam-4661: org.kde.digikam.downloadFromUdi /org/freedesktop/Hal/devices/usb_device_4a9_30ff_noserial_if0 digikam(4661)/digikam (core) Digikam::CollectionScanner::scanAlbum: Folder does not exist or is not readable: "/data/Pictures/MyCamera/2009-12-25/.digikam-camera-tmp1-4661IMG_1571.JPG4661" digikam(4661)/digikam (core) Digikam::CollectionScanner::scanAlbum: Folder does not exist or is not readable: "/data/Pictures/MyCamera/2009-12-25/.digikam-camera-tmp1-4661IMG_1571.JPG" *** glibc detected *** /usr/bin/digikam: free(): invalid pointer: 0xb57397b0 *** ... KCrash: Application 'digikam' crashing... QSqlDatabasePrivate::removeDatabase: connection 'digikamDatabase-152861048' is still in use, all queries will cease to work. QSqlDatabasePrivate::removeDatabase: connection 'digikamDatabase-152861048' is still in use, all queries will cease to work $ ll -rta /data/Pictures/MyCamera/2009-12-25 total 9408 -rw-rw-r--. 1 henshaw henshaw 3120242 2009-12-25 15:08 IMG_1571.JPG -rw-rw-r--. 1 henshaw henshaw 2498665 2009-12-25 15:09 IMG_1572.JPG -rw-rw-r--. 1 henshaw henshaw 1624825 2009-12-25 15:09 IMG_1573.JPG -rw-rw-r--. 1 henshaw henshaw 2330205 2009-12-25 16:38 .digikam-camera-tmp1-4661IMG_1574.JPG -rw-rw-r--. 1 henshaw henshaw 0 2010-06-24 17:43 .digikam-exifrotate-4661.jpg drwxr-xr-x. 101 henshaw henshaw 4096 2010-06-24 17:43 .. drwxrwxr-x. 2 henshaw henshaw 4096 2010-06-24 17:44 -- Backtrace: Application: digiKam (digikam), signal: Aborted [Current thread is 1 (Thread 0xb77b4a20 (LWP 4661))] Thread 16 (Thread 0xb6212b70 (LWP 4662)): [KCrash Handler] #6 0x00c8d416 in __kernel_vsyscall () #7 0x0074aa81 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #8 0x0074c34a in abort () at abort.c:92 #9 0x0078844d in __libc_message (do_abort=2, fmt=0x85ab64 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:186 #10 0x0078e851 in malloc_printerr (action=<value optimized out>, str=<value optimized out>, ptr=0xb57397b0) at malloc.c:6267 #11 0x003bbd02 in operator delete (ptr=0xb57397b0) at ../../../../libstdc++-v3/libsupc++/del_op.cc:44 #12 0x00523080 in ~QExplicitlySharedDataPointer (this=0xb5739650, __in_chrg=<value optimized out>) at ../../src/corelib/tools/qshareddata.h:159 #13 QDateTime::~QDateTime (this=0xb5739650, __in_chrg=<value optimized out>) at tools/qdatetime.cpp:2259 #14 0x0059d805 in ~Data (this=0xb5753cf0, __in_chrg=<value optimized out>) at io/qfileinfo_p.h:90 #15 QFileInfoPrivate::~QFileInfoPrivate (this=0xb5753cf0, __in_chrg=<value optimized out>) at io/qfileinfo.cpp:68 #16 0x0059db6c in cleanup (this=0xb575e340, __in_chrg=<value optimized out>) at ../../src/corelib/tools/qscopedpointer.h:62 #17 ~QScopedPointer (this=0xb575e340, __in_chrg=<value optimized out>) at ../../src/corelib/tools/qscopedpointer.h:100 #18 QFileInfo::~QFileInfo (this=0xb575e340, __in_chrg=<value optimized out>) at io/qfileinfo.cpp:374 #19 0x030e2913 in node_destruct (this=0xb6211f64, __in_chrg=<value optimized out>) at /usr/include/QtCore/qlist.h:404 #20 free (this=0xb6211f64, __in_chrg=<value optimized out>) at /usr/include/QtCore/qlist.h:646 #21 QList<QFileInfo>::~QList (this=0xb6211f64, __in_chrg=<value optimized out>) at /usr/include/QtCore/qlist.h:621 #22 0x030dfc29 in Digikam::CollectionScanner::scanAlbum (this=0xb6212210, location=..., album=...) at /usr/src/debug/digikam-1.2.0/libs/database/collectionscanner.cpp:701 #23 0x030df4da in Digikam::CollectionScanner::scanAlbum (this=0xb6212210, location=..., album=...) at /usr/src/debug/digikam-1.2.0/libs/database/collectionscanner.cpp:683 #24 0x030e02f9 in Digikam::CollectionScanner::scanAlbumRoot (this=0xb6212210, location=...) at /usr/src/debug/digikam-1.2.0/libs/database/collectionscanner.cpp:479 #25 0x030e0dcf in Digikam::CollectionScanner::partialScan (this=0xb6212210, albumRoot=..., album=...) at /usr/src/debug/digikam-1.2.0/libs/database/collectionscanner.cpp:334 #26 0x030e10b6 in Digikam::CollectionScanner::partialScan (this=0xb6212210, filePath=...) at /usr/src/debug/digikam-1.2.0/libs/database/collectionscanner.cpp:288 #27 0x082be53f in Digikam::ScanController::run (this=0x8eb0bd8) at /usr/src/debug/digikam-1.2.0/digikam/scancontroller.cpp:553 #28 0x00514cdf in QThreadPrivate::start (arg=0x8eb0bd8) at thread/qthread_unix.cpp:248 #29 0x00115ab5 in start_thread (arg=0xb6212b70) at pthread_create.c:297 #30 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 15 (Thread 0xb55d5b70 (LWP 4663)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x007f0536 in __poll (fds=0xb3e00de8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #2 0x008dd8ac in IA__g_poll (fds=0xb3e00de8, nfds=1, timeout=-1) at gpoll.c:127 #3 0x008d0723 in g_main_context_poll (context=0x118eb0, block=1, dispatch=1, self=0xb3e01b28) at gmain.c:2904 #4 g_main_context_iterate (context=0x118eb0, block=1, dispatch=1, self=0xb3e01b28) at gmain.c:2586 #5 0x008d0a14 in IA__g_main_context_iteration (context=0xb3e004e8, may_block=1) at gmain.c:2654 #6 0x00632e7f in QEventDispatcherGlib::processEvents (this=0xb3e00468, flags=...) at kernel/qeventdispatcher_glib.cpp:414 #7 0x006092da in QEventLoop::processEvents (this=0xb55d5200, flags=...) at kernel/qeventloop.cpp:149 #8 0x0060961a in QEventLoop::exec (this=0xb55d5200, flags=...) at kernel/qeventloop.cpp:201 #9 0x00512909 in QThread::exec (this=0x90267b0) at thread/qthread.cpp:487 #10 0x03153b0e in Digikam::ImageFilterModelWorker::Thread::run (this=0x90267b0) at /usr/src/debug/digikam-1.2.0/libs/models/imagefiltermodelthreads.h:66 #11 0x00514cdf in QThreadPrivate::start (arg=0x90267b0) at thread/qthread_unix.cpp:248 #12 0x00115ab5 in start_thread (arg=0xb55d5b70) at pthread_create.c:297 #13 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 14 (Thread 0xb4bd4b70 (LWP 4664)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x007f0536 in __poll (fds=0xb4000de8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #2 0x008dd8ac in IA__g_poll (fds=0xb4000de8, nfds=1, timeout=-1) at gpoll.c:127 #3 0x008d0723 in g_main_context_poll (context=0x118eb0, block=1, dispatch=1, self=0xb4001928) at gmain.c:2904 #4 g_main_context_iterate (context=0x118eb0, block=1, dispatch=1, self=0xb4001928) at gmain.c:2586 #5 0x008d0a14 in IA__g_main_context_iteration (context=0xb40004e8, may_block=1) at gmain.c:2654 #6 0x00632e7f in QEventDispatcherGlib::processEvents (this=0xb4000468, flags=...) at kernel/qeventdispatcher_glib.cpp:414 #7 0x006092da in QEventLoop::processEvents (this=0xb4bd4200, flags=...) at kernel/qeventloop.cpp:149 #8 0x0060961a in QEventLoop::exec (this=0xb4bd4200, flags=...) at kernel/qeventloop.cpp:201 #9 0x00512909 in QThread::exec (this=0x908b3d8) at thread/qthread.cpp:487 #10 0x03153b0e in Digikam::ImageFilterModelWorker::Thread::run (this=0x908b3d8) at /usr/src/debug/digikam-1.2.0/libs/models/imagefiltermodelthreads.h:66 #11 0x00514cdf in QThreadPrivate::start (arg=0x908b3d8) at thread/qthread_unix.cpp:248 #12 0x00115ab5 in start_thread (arg=0xb4bd4b70) at pthread_create.c:297 #13 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 13 (Thread 0xb3dffb70 (LWP 4665)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x00119c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x00515b7f in wait (this=0x90acf10, mutex=0x90acf0c, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (this=0x90acf10, mutex=0x90acf0c, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #4 0x05f6e22a in Digikam::LoadSaveThread::run (this=0x90acf00) at /usr/src/debug/digikam-1.2.0/libs/threadimageio/loadsavethread.cpp:131 #5 0x00514cdf in QThreadPrivate::start (arg=0x90acf00) at thread/qthread_unix.cpp:248 #6 0x00115ab5 in start_thread (arg=0xb3dffb70) at pthread_create.c:297 #7 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 12 (Thread 0xb33feb70 (LWP 4666)): #0 0x00117c1b in __pthread_mutex_lock (mutex=0xb4001a44) at pthread_mutex_lock.c:61 #1 0x008d06d8 in g_main_context_poll (context=0x97e580, block=1, dispatch=1, self=0xb4003068) at gmain.c:2899 #2 g_main_context_iterate (context=0x97e580, block=1, dispatch=1, self=0xb4003068) at gmain.c:2586 #3 0x008d0a14 in IA__g_main_context_iteration (context=0xb4001a40, may_block=1) at gmain.c:2654 #4 0x00632e7f in QEventDispatcherGlib::processEvents (this=0xb40019c0, flags=...) at kernel/qeventdispatcher_glib.cpp:414 #5 0x006092da in QEventLoop::processEvents (this=0xb33fe220, flags=...) at kernel/qeventloop.cpp:149 #6 0x0060961a in QEventLoop::exec (this=0xb33fe220, flags=...) at kernel/qeventloop.cpp:201 #7 0x00512909 in QThread::exec (this=0x90ecf98) at thread/qthread.cpp:487 #8 0x00514cdf in QThreadPrivate::start (arg=0x90ecf98) at thread/qthread_unix.cpp:248 #9 0x00115ab5 in start_thread (arg=0xb33feb70) at pthread_create.c:297 #10 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 11 (Thread 0xb29fdb70 (LWP 4667)): #0 0x0042cdc6 in clock_gettime (clock_id=1, tp=0xb29fcf48) at ../sysdeps/unix/clock_gettime.c:100 #1 0x006300cb in qt_gettime () at kernel/qcore_unix.cpp:111 #2 0x006347b6 in QTimerInfoList::updateCurrentTime (this=0xb3e02f74) at kernel/qeventdispatcher_unix.cpp:340 #3 0x006347fb in QTimerInfoList::timerWait (this=0xb3e02f74, tm=...) at kernel/qeventdispatcher_unix.cpp:443 #4 0x00633088 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb29fd05c) at kernel/qeventdispatcher_glib.cpp:136 #5 0x0063311d in timerSourcePrepare (source=0xb3e02f40, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169 #6 0x008d0150 in IA__g_main_context_prepare (context=<value optimized out>, priority=0xb29fd0dc) at gmain.c:2280 #7 0x008d0509 in g_main_context_iterate (context=0xb3e01c40, block=1, dispatch=1, self=0xb3e03068) at gmain.c:2571 #8 0x008d0a14 in IA__g_main_context_iteration (context=0xb3e01c40, may_block=1) at gmain.c:2654 #9 0x00632e7f in QEventDispatcherGlib::processEvents (this=0xb3e01bc0, flags=...) at kernel/qeventdispatcher_glib.cpp:414 #10 0x006092da in QEventLoop::processEvents (this=0xb29fd220, flags=...) at kernel/qeventloop.cpp:149 #11 0x0060961a in QEventLoop::exec (this=0xb29fd220, flags=...) at kernel/qeventloop.cpp:201 #12 0x00512909 in QThread::exec (this=0x90f0d00) at thread/qthread.cpp:487 #13 0x00514cdf in QThreadPrivate::start (arg=0x90f0d00) at thread/qthread_unix.cpp:248 #14 0x00115ab5 in start_thread (arg=0xb29fdb70) at pthread_create.c:297 #15 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 10 (Thread 0xa808cb70 (LWP 4671)): #0 0x0042cdc6 in clock_gettime (clock_id=1, tp=0xa808bed8) at ../sysdeps/unix/clock_gettime.c:100 #1 0x006300cb in qt_gettime () at kernel/qcore_unix.cpp:111 #2 0x006347b6 in QTimerInfoList::updateCurrentTime (this=0xb571149c) at kernel/qeventdispatcher_unix.cpp:340 #3 0x006347fb in QTimerInfoList::timerWait (this=0xb571149c, tm=...) at kernel/qeventdispatcher_unix.cpp:443 #4 0x00633088 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa808bfec) at kernel/qeventdispatcher_glib.cpp:136 #5 0x0063311d in timerSourcePrepare (source=0xb5711468, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169 #6 0x008d0150 in IA__g_main_context_prepare (context=<value optimized out>, priority=0xa808c06c) at gmain.c:2280 #7 0x008d0509 in g_main_context_iterate (context=0xb571d500, block=1, dispatch=1, self=0xb57252d8) at gmain.c:2571 #8 0x008d0a14 in IA__g_main_context_iteration (context=0xb571d500, may_block=1) at gmain.c:2654 #9 0x00632e7f in QEventDispatcherGlib::processEvents (this=0xb5747390, flags=...) at kernel/qeventdispatcher_glib.cpp:414 #10 0x006092da in QEventLoop::processEvents (this=0xa808c1b0, flags=...) at kernel/qeventloop.cpp:149 #11 0x0060961a in QEventLoop::exec (this=0xa808c1b0, flags=...) at kernel/qeventloop.cpp:201 #12 0x00512909 in QThread::exec (this=0x94259c8) at thread/qthread.cpp:487 #13 0x08a7926d in Marble::GpsdThread::run (this=0x94259c8) at /usr/src/debug/kdeedu-4.4.4/marble/src/plugins/positionprovider/gpsd/GpsdThread.cpp:27 #14 0x00514cdf in QThreadPrivate::start (arg=0x94259c8) at thread/qthread_unix.cpp:248 #15 0x00115ab5 in start_thread (arg=0xa808cb70) at pthread_create.c:297 #16 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 9 (Thread 0xaca8eb70 (LWP 4672)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x00119c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x00515b7f in wait (this=0x94c1d20, mutex=0x94c1d1c, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (this=0x94c1d20, mutex=0x94c1d1c, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #4 0x05f6e22a in Digikam::LoadSaveThread::run (this=0x94c1d10) at /usr/src/debug/digikam-1.2.0/libs/threadimageio/loadsavethread.cpp:131 #5 0x00514cdf in QThreadPrivate::start (arg=0x94c1d10) at thread/qthread_unix.cpp:248 #6 0x00115ab5 in start_thread (arg=0xaca8eb70) at pthread_create.c:297 #7 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 8 (Thread 0xac08db70 (LWP 4679)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x00119c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x00515b7f in wait (this=0x9763538, mutex=0x9763534, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (this=0x9763538, mutex=0x9763534, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #4 0x05f6e22a in Digikam::LoadSaveThread::run (this=0x9763528) at /usr/src/debug/digikam-1.2.0/libs/threadimageio/loadsavethread.cpp:131 #5 0x00514cdf in QThreadPrivate::start (arg=0x9763528) at thread/qthread_unix.cpp:248 #6 0x00115ab5 in start_thread (arg=0xac08db70) at pthread_create.c:297 #7 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 7 (Thread 0xa8e88b70 (LWP 4680)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x007f0536 in __poll (fds=0x97db598, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #2 0x008dd8ac in IA__g_poll (fds=0x97db598, nfds=1, timeout=-1) at gpoll.c:127 #3 0x008d0723 in g_main_context_poll (context=0x118eb0, block=1, dispatch=1, self=0x97c61c8) at gmain.c:2904 #4 g_main_context_iterate (context=0x118eb0, block=1, dispatch=1, self=0x97c61c8) at gmain.c:2586 #5 0x008d0a14 in IA__g_main_context_iteration (context=0x97c8a28, may_block=1) at gmain.c:2654 #6 0x00632e7f in QEventDispatcherGlib::processEvents (this=0x97c63c8, flags=...) at kernel/qeventdispatcher_glib.cpp:414 #7 0x006092da in QEventLoop::processEvents (this=0xa8e881b0, flags=...) at kernel/qeventloop.cpp:149 #8 0x0060961a in QEventLoop::exec (this=0xa8e881b0, flags=...) at kernel/qeventloop.cpp:201 #9 0x00512909 in QThread::exec (this=0x97c6e18) at thread/qthread.cpp:487 #10 0x08a7926d in Marble::GpsdThread::run (this=0x97c6e18) at /usr/src/debug/kdeedu-4.4.4/marble/src/plugins/positionprovider/gpsd/GpsdThread.cpp:27 #11 0x00514cdf in QThreadPrivate::start (arg=0x97c6e18) at thread/qthread_unix.cpp:248 #12 0x00115ab5 in start_thread (arg=0xa8e88b70) at pthread_create.c:297 #13 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 6 (Thread 0xab68cb70 (LWP 4681)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x00119c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x00515b7f in wait (this=0x9852b70, mutex=0x9852b6c, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (this=0x9852b70, mutex=0x9852b6c, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #4 0x05f6e22a in Digikam::LoadSaveThread::run (this=0x9852b60) at /usr/src/debug/digikam-1.2.0/libs/threadimageio/loadsavethread.cpp:131 #5 0x00514cdf in QThreadPrivate::start (arg=0x9852b60) at thread/qthread_unix.cpp:248 #6 0x00115ab5 in start_thread (arg=0xab68cb70) at pthread_create.c:297 #7 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 5 (Thread 0xaac8bb70 (LWP 4736)): #0 0x0063480a in QTimerInfoList::timerWait (this=0xb575125c, tm=...) at kernel/qeventdispatcher_unix.cpp:444 #1 0x00633088 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaac8afec) at kernel/qeventdispatcher_glib.cpp:136 #2 0x0063311d in timerSourcePrepare (source=0xb5751228, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169 #3 0x008d0150 in IA__g_main_context_prepare (context=<value optimized out>, priority=0xaac8b06c) at gmain.c:2280 #4 0x008d0509 in g_main_context_iterate (context=0xb5729b30, block=1, dispatch=1, self=0xb5747218) at gmain.c:2571 #5 0x008d0a14 in IA__g_main_context_iteration (context=0xb5729b30, may_block=1) at gmain.c:2654 #6 0x00632e7f in QEventDispatcherGlib::processEvents (this=0xb5737020, flags=...) at kernel/qeventdispatcher_glib.cpp:414 #7 0x006092da in QEventLoop::processEvents (this=0xaac8b1b0, flags=...) at kernel/qeventloop.cpp:149 #8 0x0060961a in QEventLoop::exec (this=0xaac8b1b0, flags=...) at kernel/qeventloop.cpp:201 #9 0x00512909 in QThread::exec (this=0xb4903a0) at thread/qthread.cpp:487 #10 0x08a7926d in Marble::GpsdThread::run (this=0xb4903a0) at /usr/src/debug/kdeedu-4.4.4/marble/src/plugins/positionprovider/gpsd/GpsdThread.cpp:27 #11 0x00514cdf in QThreadPrivate::start (arg=0xb4903a0) at thread/qthread_unix.cpp:248 #12 0x00115ab5 in start_thread (arg=0xaac8bb70) at pthread_create.c:297 #13 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 4 (Thread 0xa768bb70 (LWP 4737)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x00119c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x00515b7f in wait (this=0xb2430e0, mutex=0xb2430dc, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (this=0xb2430e0, mutex=0xb2430dc, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #4 0x05f6e22a in Digikam::LoadSaveThread::run (this=0xb2430d0) at /usr/src/debug/digikam-1.2.0/libs/threadimageio/loadsavethread.cpp:131 #5 0x00514cdf in QThreadPrivate::start (arg=0xb2430d0) at thread/qthread_unix.cpp:248 #6 0x00115ab5 in start_thread (arg=0xa768bb70) at pthread_create.c:297 #7 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 3 (Thread 0xa4486b70 (LWP 4744)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x00119c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x00515b7f in wait (this=0xa9c3531c, mutex=0xa9c35318, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (this=0xa9c3531c, mutex=0xa9c35318, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #4 0x0051232d in QSemaphore::acquire (this=0xa4485da4, n=1) at thread/qsemaphore.cpp:142 #5 0x0061e62a in blocking_activate (sender=0xb7e39b0, m=0x8353c18, local_signal_index=18, argv=0xa4485dec) at kernel/qobject.cpp:3192 #6 QMetaObject::activate (sender=0xb7e39b0, m=0x8353c18, local_signal_index=18, argv=0xa4485dec) at kernel/qobject.cpp:3269 #7 0x080f44e8 in Digikam::CameraController::signalInternalCheckRename (this=0xb7e39b0, _t1=..., _t2=..., _t3=..., _t4=...) at /usr/src/debug/digikam-1.2.0/i686-redhat-linux-gnu/digikam/cameracontroller.moc:312 #8 0x080f8f84 in Digikam::CameraController::executeCommand (this=0xb7e39b0, cmd=0x8db1220) at /usr/src/debug/digikam-1.2.0/utilities/cameragui/cameracontroller.cpp:594 #9 0x080fb5da in Digikam::CameraController::run (this=0xb7e39b0) at /usr/src/debug/digikam-1.2.0/utilities/cameragui/cameracontroller.cpp:334 #10 0x00514cdf in QThreadPrivate::start (arg=0xb7e39b0) at thread/qthread_unix.cpp:248 #11 0x00115ab5 in start_thread (arg=0xa4486b70) at pthread_create.c:297 #12 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 2 (Thread 0xa2683b70 (LWP 4745)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x00119c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x00515b7f in wait (this=0xb7eb620, mutex=0xb7eb61c, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (this=0xb7eb620, mutex=0xb7eb61c, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #4 0x080ffc24 in Digikam::CameraHistoryUpdater::run (this=0xb83b960) at /usr/src/debug/digikam-1.2.0/utilities/cameragui/camerahistoryupdater.cpp:114 #5 0x00514cdf in QThreadPrivate::start (arg=0xb83b960) at thread/qthread_unix.cpp:248 #6 0x00115ab5 in start_thread (arg=0xa2683b70) at pthread_create.c:297 #7 0x007faf1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 1 (Thread 0xb77b4a20 (LWP 4661)): #0 0x00c8d416 in __kernel_vsyscall () #1 0x007f0536 in __poll (fds=0xbfa32688, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #2 0x00c3d0c0 in _xcb_conn_wait (c=<value optimized out>, cond=<value optimized out>, vector=<value optimized out>, count=<value optimized out>) at xcb_conn.c:306 #3 0x00c3d62b in _xcb_out_send (c=<value optimized out>, vector=<value optimized out>, count=<value optimized out>) at xcb_out.c:338 #4 0x00c3d9c8 in xcb_writev (c=<value optimized out>, vector=0xbfa32788, count=3, requests=<value optimized out>) at xcb_out.c:286 #5 0x00a47d59 in _XSend (dpy=<value optimized out>, data=<value optimized out>, size=<value optimized out>) at xcb_io.c:332 #6 0x00a3402d in SendZImage (dpy=<value optimized out>, d=<value optimized out>, gc=<value optimized out>, image=<value optimized out>, req_xoffset=<value optimized out>, req_yoffset=<value optimized out>, x=<value optimized out>, y=<value optimized out>, req_width=<value optimized out>, req_height=<value optimized out>, dest_bits_per_pixel=<value optimized out>, dest_scanline_pad=<value optimized out>) at PutImage.c:804 #7 PutImageRequest (dpy=<value optimized out>, d=<value optimized out>, gc=<value optimized out>, image=<value optimized out>, req_xoffset=<value optimized out>, req_yoffset=<value optimized out>, x=<value optimized out>, y=<value optimized out>, req_width=<value optimized out>, req_height=<value optimized out>, dest_bits_per_pixel=<value optimized out>, dest_scanline_pad=<value optimized out>) at PutImage.c:872 #8 PutSubImage (dpy=<value optimized out>, d=<value optimized out>, gc=<value optimized out>, image=<value optimized out>, req_xoffset=<value optimized out>, req_yoffset=<value optimized out>, x=<value optimized out>, y=<value optimized out>, req_width=<value optimized out>, req_height=<value optimized out>, dest_bits_per_pixel=<value optimized out>, dest_scanline_pad=<value optimized out>) at PutImage.c:910 #9 0x00a3420d in XPutImage (dpy=<value optimized out>, d=<value optimized out>, gc=<value optimized out>, image=<value optimized out>, req_xoffset=<value optimized out>, req_yoffset=<value optimized out>, x=<value optimized out>, y=<value optimized out>, req_width=<value optimized out>, req_height=<value optimized out>) at PutImage.c:1029 #10 0x02230ce6 in QX11PixmapData::fromImage (this=0xb3db9e8, img=..., flags=...) at image/qpixmap_x11.cpp:1124 #11 0x0221ca68 in QPixmap::fromImage (image=..., flags=...) at image/qpixmap.cpp:1999 #12 0x02234dd4 in QX11PixmapData::transformed (this=0xc30a600, transform=..., mode=SmoothTransformation) at image/qpixmap_x11.cpp:1791 #13 0x0221d89d in QPixmap::transformed (this=0xc28d4e0, transform=..., mode=SmoothTransformation) at image/qpixmap.cpp:1532 #14 0x0221dc3a in QPixmap::scaled (this=0xc28d4e0, s=..., aspectMode=KeepAspectRatio, mode=SmoothTransformation) at image/qpixmap.cpp:1448 #15 0x0810353d in scaled (this=0xc279150, itemName=..., downloadName=...) at /usr/include/QtGui/qpixmap.h:125 #16 Digikam::CameraIconItem::calcRect (this=0xc279150, itemName=..., downloadName=...) at /usr/src/debug/digikam-1.2.0/utilities/cameragui/cameraiconitem.cpp:147 #17 0x08103dfc in Digikam::CameraIconItem::paintItem (this=0xc279150, p=0xbfa35b18) at /usr/src/debug/digikam-1.2.0/utilities/cameragui/cameraiconitem.cpp:229 #18 0x082893c3 in Digikam::IconView::viewportPaintEvent (this=0xb540d90, pe=0xbfa36014) at /usr/src/debug/digikam-1.2.0/digikam/iconview.cpp:862 #19 0x03349c12 in Q3ScrollView::eventFilter(QObject*, QEvent*) () from /usr/lib/libQt3Support.so.4 #20 0x00609e3a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8d794d0, receiver=0x8dc3ab8, event=0xbfa36014) at kernel/qcoreapplication.cpp:819 #21 0x0213c17a in QApplicationPrivate::notify_helper (this=0x8d794d0, receiver=0x8dc3ab8, e=0xbfa36014) at kernel/qapplication.cpp:4300 #22 0x02142a71 in QApplication::notify (this=0xbfa36db8, receiver=0x8dc3ab8, e=0xbfa36014) at kernel/qapplication.cpp:4269 #23 0x02c0287b in KApplication::notify (this=0xbfa36db8, receiver=0x8dc3ab8, event=0xbfa36014) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302 #24 0x0060ac03 in QCoreApplication::notifyInternal (this=0xbfa36db8, receiver=0x8dc3ab8, event=0xbfa36014) at kernel/qcoreapplication.cpp:704 #25 0x02197867 in sendSpontaneousEvent (this=0x8dd8550, pdev=0xb83b4fc, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0xb83b668) at ../../src/corelib/kernel/qcoreapplication.h:218 #26 QWidgetPrivate::drawWidget (this=0x8dd8550, pdev=0xb83b4fc, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0xb83b668) at kernel/qwidget.cpp:5339 #27 0x02356690 in QWidgetBackingStore::sync (this=0xb83b668) at painting/qbackingstore.cpp:1283 #28 0x021888f3 in QWidgetPrivate::syncBackingStore (this=0x8debb48) at kernel/qwidget.cpp:1672 #29 0x0218f6ee in QWidget::event (this=0xa64e4a0, event=0xc25a048) at kernel/qwidget.cpp:8291 #30 0x0257a017 in QMainWindow::event (this=0xa64e4a0, event=0xc25a048) at widgets/qmainwindow.cpp:1433 #31 0x02ce1724 in KMainWindow::event (this=0xa64e4a0, ev=0xc25a048) at /usr/src/debug/kdelibs-4.4.4/kdeui/widgets/kmainwindow.cpp:1103 #32 0x02d22a00 in KXmlGuiWindow::event (this=0xa64e4a0, ev=0xc25a048) at /usr/src/debug/kdelibs-4.4.4/kdeui/xmlgui/kxmlguiwindow.cpp:131 #33 0x0213c19c in QApplicationPrivate::notify_helper (this=0x8d794d0, receiver=0xa64e4a0, e=0xc25a048) at kernel/qapplication.cpp:4304 #34 0x02142a71 in QApplication::notify (this=0xbfa36db8, receiver=0xa64e4a0, e=0xc25a048) at kernel/qapplication.cpp:4269 #35 0x02c0287b in KApplication::notify (this=0xbfa36db8, receiver=0xa64e4a0, event=0xc25a048) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302 #36 0x0060ac03 in QCoreApplication::notifyInternal (this=0xbfa36db8, receiver=0xa64e4a0, event=0xc25a048) at kernel/qcoreapplication.cpp:704 #37 0x0060bac3 in sendEvent (receiver=0x0, event_type=0, data=0x8d4f180) at kernel/qcoreapplication.h:215 #38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8d4f180) at kernel/qcoreapplication.cpp:1345 #39 0x0060bc1e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238 #40 0x00633350 in sendPostedEvents (s=0x8d7b910) at kernel/qcoreapplication.h:220 #41 postEventSourceDispatch (s=0x8d7b910) at kernel/qeventdispatcher_glib.cpp:276 #42 0x008ccfb8 in g_main_dispatch (context=0x8d7b890) at gmain.c:1960 #43 IA__g_main_context_dispatch (context=0x8d7b890) at gmain.c:2513 #44 0x008d08e8 in g_main_context_iterate (context=0x118eb0, block=1, dispatch=1, self=0x8d79718) at gmain.c:2591 #45 0x008d0a14 in IA__g_main_context_iteration (context=0x8d7b890, may_block=1) at gmain.c:2654 #46 0x00632e46 in QEventDispatcherGlib::processEvents (this=0x8d4ee40, flags=...) at kernel/qeventdispatcher_glib.cpp:412 #47 0x021ea626 in QGuiEventDispatcherGlib::processEvents (this=0x8d4ee40, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #48 0x006092da in QEventLoop::processEvents (this=0xbfa36d04, flags=...) at kernel/qeventloop.cpp:149 #49 0x0060961a in QEventLoop::exec (this=0xbfa36d04, flags=...) at kernel/qeventloop.cpp:201 #50 0x0060bce7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #51 0x0213c248 in QApplication::exec () at kernel/qapplication.cpp:3583 #52 0x08343145 in main (argc=5, argv=0xbfa37204) at /usr/src/debug/digikam-1.2.0/digikam/main.cpp:193 Possible duplicates by query: bug 238623, bug 238045, bug 236519, bug 236422, bug 215688. Reported using DrKonqi