[Digikam-devel] [Bug 307013] New: digiKam crashes after long time doing nothing

Axel Krebs axel.krebs at t-online.de
Wed Sep 19 05:21:41 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=307013

            Bug ID: 307013
          Severity: crash
           Version: 2.8.0
          Priority: NOR
          Assignee: digikam-devel at kde.org
           Summary: digiKam crashes after long time doing nothing
    Classification: Unclassified
                OS: Linux
          Reporter: axel.krebs at t-online.de
          Hardware: Compiled Sources
            Status: UNCONFIRMED
         Component: general
           Product: digikam

Application: digikam (2.8.0)
KDE Platform Version: 4.9.1 (Compiled from sources)
Qt Version: 4.8.2
Operating System: Linux 3.2.0-30-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

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

- PC running through all night long.
- Doing something like checking emails
- digiKam crashes withou noticeable context

The crash can be reproduced some of the time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
[Current thread is 1 (Thread 0x7f38a4374a00 (LWP 11399))]

Thread 5 (Thread 0x7f38800b1700 (LWP 11401)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f389e7e058b in wait (time=18446744073709551615, this=0x136beb0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x136bda8,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000000005d6a30 in Digikam::ScanController::run (this=0x1277ee0) at
/build/buildd/digikam-2.8.0/core/digikam/database/scancontroller.cpp:698
#4  0x00007f389e7e007b in QThreadPrivate::start (arg=0x1277ee0) at
thread/qthread_unix.cpp:307
#5  0x00007f3899325e9a in start_thread (arg=0x7f38800b1700) at
pthread_create.c:308
#6  0x00007f389da0c4bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f387f8b0700 (LWP 11402)):
#0  0x00007f389da00b03 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3896f75036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3896f75164 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f389e90e906 in QEventDispatcherGlib::processEvents
(this=0x7f38700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f389e8dde42 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f389e8de097 in QEventLoop::exec (this=0x7f387f8afb50, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007f389e7dd057 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007f389e8bdb4f in QInotifyFileSystemWatcherEngine::run (this=0x136f240)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f389e7e007b in QThreadPrivate::start (arg=0x136f240) at
thread/qthread_unix.cpp:307
#9  0x00007f3899325e9a in start_thread (arg=0x7f387f8b0700) at
pthread_create.c:308
#10 0x00007f389da0c4bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f386d309700 (LWP 11405)):
#0  0x00007f389da00b03 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3896f75036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3896f75164 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f389e90e906 in QEventDispatcherGlib::processEvents
(this=0x7f38680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f389e8dde42 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f389e8de097 in QEventLoop::exec (this=0x7f386d308b50, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007f389e7dd057 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007f389e8bdb4f in QInotifyFileSystemWatcherEngine::run (this=0x1c809e0)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f389e7e007b in QThreadPrivate::start (arg=0x1c809e0) at
thread/qthread_unix.cpp:307
#9  0x00007f3899325e9a in start_thread (arg=0x7f386d309700) at
pthread_create.c:308
#10 0x00007f389da0c4bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3858ec1700 (LWP 11691)):
[KCrash Handler]
#6  0x00007f38a1a1f933 in Digikam::TIFFLoader::load (this=0x7f3858ebfb30,
filePath=..., observer=0x69f82c00) at
/build/buildd/digikam-2.8.0/core/libs/dimg/loaders/tiffloader.cpp:638
#7  0x00007f38a19faacd in Digikam::DImg::load (this=0x7f3858ec02a0,
filePath=..., loadFlagsInt=13, observer=0x69f82c00, rawDecodingSettings=...) at
/build/buildd/digikam-2.8.0/core/libs/dimg/dimg.cpp:451
#8  0x00007f38a19fc18e in Digikam::DImg::load (this=0x7f3858ec02a0,
filePath=..., loadMetadata=<optimized out>, loadICCData=<optimized out>,
loadUniqueHash=<optimized out>, loadImageHistory=<optimized out>,
observer=0x69f82c00, rawDecodingSettings=...) at
/build/buildd/digikam-2.8.0/core/libs/dimg/dimg.cpp:406
#9  0x00007f38a1be0488 in Digikam::ThumbnailCreator::loadWithDImg
(this=0x1b45880, path=..., profile=0x7f3858ec0460) at
/build/buildd/digikam-2.8.0/core/libs/threadimageio/thumbnailcreator.cpp:561
#10 0x00007f38a1be0fcb in Digikam::ThumbnailCreator::createThumbnail
(this=0x1b45880, info=..., detailRect=..., isFace=false) at
/build/buildd/digikam-2.8.0/core/libs/threadimageio/thumbnailcreator.cpp:490
#11 0x00007f38a1be1630 in Digikam::ThumbnailCreator::load (this=0x1b45880,
path=..., rect=..., pregenerate=true) at
/build/buildd/digikam-2.8.0/core/libs/threadimageio/thumbnailcreator.cpp:260
#12 0x00007f38a1be2a2d in Digikam::ThumbnailCreator::pregenerate
(this=<optimized out>, path=...) at
/build/buildd/digikam-2.8.0/core/libs/threadimageio/thumbnailcreator.cpp:183
#13 0x00007f38a1bf1120 in Digikam::ThumbnailLoadingTask::execute
(this=0x69f82bf0) at
/build/buildd/digikam-2.8.0/core/libs/threadimageio/thumbnailtask.cpp:80
#14 0x00007f38a1bc0b5e in Digikam::LoadSaveThread::run (this=0x1c733e0) at
/build/buildd/digikam-2.8.0/core/libs/threadimageio/loadsavethread.cpp:136
#15 0x00007f38a1c0332e in Digikam::DynamicThread::DynamicThreadPriv::run
(this=0x1b45b10) at
/build/buildd/digikam-2.8.0/core/libs/threads/dynamicthread.cpp:186
#16 0x00007f389e7d35a2 in QThreadPoolThread::run (this=0x695b61a0) at
concurrent/qthreadpool.cpp:107
#17 0x00007f389e7e007b in QThreadPrivate::start (arg=0x695b61a0) at
thread/qthread_unix.cpp:307
#18 0x00007f3899325e9a in start_thread (arg=0x7f3858ec1700) at
pthread_create.c:308
#19 0x00007f389da0c4bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f38a4374a00 (LWP 11399)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f389e7e058b in wait (time=18446744073709551615, this=0x129a560) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1265b08,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f389e7d2d2e in QThreadPoolPrivate::waitForDone (this=0x1265a80,
msecs=-1) at concurrent/qthreadpool.cpp:298
#4  0x00007f389e7d4754 in QThreadPool::~QThreadPool (this=0x17202c0,
__in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:440
#5  0x00007f389e7d4799 in QThreadPool::~QThreadPool (this=0x17202c0,
__in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:442
#6  0x00007f389e8f1e15 in QObjectPrivate::deleteChildren (this=0x125dae0) at
kernel/qobject.cpp:1908
#7  0x00007f389e8f807c in QObject::~QObject (this=0x13feea0,
__in_chrg=<optimized out>) at kernel/qobject.cpp:927
#8  0x00007f38a1c008c7 in ~ThreadManagerCreator (this=0x13feea0,
__in_chrg=<optimized out>) at
/build/buildd/digikam-2.8.0/core/libs/threads/threadmanager.cpp:236
#9  destroy () at
/build/buildd/digikam-2.8.0/core/libs/threads/threadmanager.cpp:241
#10 0x00007f389d955921 in __run_exit_handlers (status=1, listp=0x7f389dcd0688,
run_list_atexit=true) at exit.c:78
#11 0x00007f389d9559a5 in __GI_exit (status=<optimized out>) at exit.c:100
#12 0x00007f389f345508 in qt_xio_errhandler () at
kernel/qapplication_x11.cpp:780
#13 0x00007f38a0012768 in KApplication::xioErrhandler (this=0x7ffff5567cc0,
dpy=0x11d1e70) at ../../kdeui/kernel/kapplication.cpp:419
#14 0x00007f389bf1b41e in _XIOError () from
/usr/lib/x86_64-linux-gnu/libX11.so.6
#15 0x00007f389bf18e1d in _XEventsQueued () from
/usr/lib/x86_64-linux-gnu/libX11.so.6
#16 0x00007f389bf0a42f in XEventsQueued () from
/usr/lib/x86_64-linux-gnu/libX11.so.6
#17 0x00007f389f381b1c in x11EventSourceCheck (s=0x11c3ca0) at
kernel/qguieventdispatcher_glib.cpp:85
#18 0x00007f3896f74b43 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f3896f74fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f3896f75164 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f389e90e89f in QEventDispatcherGlib::processEvents (this=0x1160af0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#22 0x00007f389f381cde in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007f389e8dde42 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#24 0x00007f389e8de097 in QEventLoop::exec (this=0x7ffff5567b40, flags=...) at
kernel/qeventloop.cpp:204
#25 0x00007f389e8e33e7 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1187
#26 0x000000000048f63b in main (argc=1, argv=<optimized out>) at
/build/buildd/digikam-2.8.0/core/digikam/main/main.cpp:232

Possible duplicates by query: bug 306492, bug 301122, bug 301045, bug 298547,
bug 295020.

Reported using DrKonqi

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