[Digikam-devel] [Bug 247977] libpgf relevant : digiKam crash while scrolling the thumbnail view
Heikki Välisuo
heikki.valisuo at elisanet.fi
Wed Aug 25 20:51:20 BST 2010
https://bugs.kde.org/show_bug.cgi?id=247977
--- Comment #10 from Heikki Välisuo <heikki valisuo elisanet fi> 2010-08-25 21:51:14 ---
There are over 24000. There is no reason to handle such a number of photos at
the
same. Not even have them in the same album. But for the sake of testing I did
it.
I have set the thumbnail size to maximum.
Thumbnails-digikam.dg is 457 MB.
I did some more testing.
I started digikam and selected for thumbnail view my main album and all its
subalbums, over 24000. I scrolled back and forth the thumbnail view. The system
got sluggish and there was a lot of disk traffic. I had difficulties to jump to
another virtual desktop, where I had open the system monitor. I saw how the
memory
usage had went down few seconds earliers from the full 4GB to about 1 GB. And
digikam had mysteriously disappeared. I found no trace of any debug
information. I
moved with crtl-alt F1 to console (ok?) There was nothing. I glanced the tails
of
the log files in /var/log. I checked what the syslogviewer showed. Nothing. I
must admit that I am not used to digging out the debug information.
One more thing. I just realised that among the photos there are some avi-videos
originating from my camera.
I retried. Started digikam and "asked to see all the thumbnails". I was
following
the system memory use. Memory usage grows linearly in time. First application
memory in system monitor graph arose to 3.7 and stabilised there. then cached
memory started to go down. When in was very low, the swap memory started to go
up.
I guess that when the swap got full, all the graps came quickly down and
digikam
had disappeared. ??? No KED crash message, nothing on console.
I tried once more. going through the photos in smaller portions. Memory usage
grows in steps whenever I open a new album. Finally it crashed, when the swap
got
full (I guess) This time I got a KDE crash report
I will be travelling for two weeks, so i am sorry I cannot be of more help.
+++++++++++++++++
Application: digiKam (digikam), signal: Aborted
[Current thread is 1 (Thread 0x7f82b6ba17c0 (LWP 9503))]
Thread 15 (Thread 0x7f829f2c3710 (LWP 9504)):
#0 0x00007f82ae54339c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f82b1e722bb in wait (this=<value optimized out>, mutex=0xbed360,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2 QWaitCondition::wait (this=<value optimized out>, mutex=0xbed360,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3 0x00000000006aa43d in ?? ()
#4 0x00007f82b1e71bf5 in QThreadPrivate::start (arg=0xb7b280) at
thread/qthread_unix.cpp:248
#5 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#6 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#7 0x0000000000000000 in ?? ()
Thread 14 (Thread 0x7f829eac2710 (LWP 9508)):
#0 0x00007f82b05046b3 in poll () from /lib64/libc.so.6
#1 0x00007f82a907afd4 in g_main_context_poll (context=0xca0b70, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2904
#2 g_main_context_iterate (context=0xca0b70, block=1, dispatch=1, self=<value
optimized out>) at gmain.c:2586
#3 0x00007f82a907b510 in IA__g_main_context_iteration (context=0xca0b70,
may_block=1) at gmain.c:2654
#4 0x00007f82b1f816d6 in QEventDispatcherGlib::processEvents (this=0xca0a80,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5 0x00007f82b1f58292 in QEventLoop::processEvents (this=<value optimized
out>,
flags=...) at kernel/qeventloop.cpp:149
#6 0x00007f82b1f58495 in QEventLoop::exec (this=0x7f829eac1dc0, flags=...) at
kernel/qeventloop.cpp:201
#7 0x00007f82b1e6f2cf in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#8 0x00007f82b1e71bf5 in QThreadPrivate::start (arg=0xd39930) at
thread/qthread_unix.cpp:248
#9 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()
Thread 13 (Thread 0x7f829e0b4710 (LWP 9509)):
#0 0x00007f82ae54268e in __pthread_mutex_unlock_usercnt () from
/lib64/libpthread.so.0
#1 0x00007f82a907afc8 in g_main_context_poll (context=0x7f829000f7f0, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2903
#2 g_main_context_iterate (context=0x7f829000f7f0, block=1, dispatch=1,
self=<value optimized out>) at gmain.c:2586
#3 0x00007f82a907b510 in IA__g_main_context_iteration (context=0x7f829000f7f0,
may_block=1) at gmain.c:2654
#4 0x00007f82b1f816d6 in QEventDispatcherGlib::processEvents (this=0xc7eee0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5 0x00007f82b1f58292 in QEventLoop::processEvents (this=<value optimized
out>,
flags=...) at kernel/qeventloop.cpp:149
#6 0x00007f82b1f58495 in QEventLoop::exec (this=0x7f829e0b3dc0, flags=...) at
kernel/qeventloop.cpp:201
#7 0x00007f82b1e6f2cf in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#8 0x00007f82b1e71bf5 in QThreadPrivate::start (arg=0xca2870) at
thread/qthread_unix.cpp:248
#9 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()
Thread 12 (Thread 0x7f829d5e9710 (LWP 9510)):
#0 0x00007f82ae54339c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f82b1e722bb in wait (this=<value optimized out>, mutex=0xc85768,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2 QWaitCondition::wait (this=<value optimized out>, mutex=0xc85768,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3 0x00007f82b40951f8 in ?? () from /usr/lib64/libdigikamcore.so.1
#4 0x00007f82b1e71bf5 in QThreadPrivate::start (arg=0xc85750) at
thread/qthread_unix.cpp:248
#5 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#6 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#7 0x0000000000000000 in ?? ()
Thread 11 (Thread 0x7f829cde8710 (LWP 9511)):
#0 g_main_context_iterate (context=0xc42dd0, block=1, dispatch=1,
self=0xc20cc0)
at gmain.c:2532
#1 0x00007f82a907b510 in IA__g_main_context_iteration (context=0xc42dd0,
may_block=1) at gmain.c:2654
#2 0x00007f82b1f816d6 in QEventDispatcherGlib::processEvents (this=0xc288f0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#3 0x00007f82b1f58292 in QEventLoop::processEvents (this=<value optimized
out>,
flags=...) at kernel/qeventloop.cpp:149
#4 0x00007f82b1f58495 in QEventLoop::exec (this=0x7f829cde7dc0, flags=...) at
kernel/qeventloop.cpp:201
#5 0x00007f82b1e6f2cf in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#6 0x00007f82b1e71bf5 in QThreadPrivate::start (arg=0x185a000) at
thread/qthread_unix.cpp:248
#7 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#8 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#9 0x0000000000000000 in ?? ()
Thread 10 (Thread 0x7f8297fff710 (LWP 9512)):
#0 idleTimerSourcePrepare (source=<value optimized out>,
timeout=0x7f8297ffec2c)
at kernel/qeventdispatcher_glib.cpp:207
#1 0x00007f82a9079f7f in IA__g_main_context_prepare (context=0xc8c710,
priority=0x7f8297ffec9c) at gmain.c:2280
#2 0x00007f82a907ae69 in g_main_context_iterate (context=0xc8c710, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2571
#3 0x00007f82a907b510 in IA__g_main_context_iteration (context=0xc8c710,
may_block=1) at gmain.c:2654
#4 0x00007f82b1f816d6 in QEventDispatcherGlib::processEvents (this=0xcaabb0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5 0x00007f82b1f58292 in QEventLoop::processEvents (this=<value optimized
out>,
flags=...) at kernel/qeventloop.cpp:149
#6 0x00007f82b1f58495 in QEventLoop::exec (this=0x7f8297ffedc0, flags=...) at
kernel/qeventloop.cpp:201
#7 0x00007f82b1e6f2cf in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#8 0x00007f82b1e71bf5 in QThreadPrivate::start (arg=0xcaadc0) at
thread/qthread_unix.cpp:248
#9 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()
Thread 9 (Thread 0x7f828b649710 (LWP 9514)):
#0 0x00007f82ae543709 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f829529b951 in metronom_sync_loop () from /usr/lib64/libxine.so.1
#2 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#3 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#4 0x0000000000000000 in ?? ()
Thread 8 (Thread 0x7f828a20c710 (LWP 9515)):
#0 0x00007f82ae543709 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f82952a998f in video_out_loop () from /usr/lib64/libxine.so.1
#2 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#3 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#4 0x0000000000000000 in ?? ()
Thread 7 (Thread 0x7f8289a0b710 (LWP 9516)):
#0 0x00007f82ae5410b4 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1 0x00007f82a9079fae in IA__g_main_context_prepare (context=0x19a2170,
priority=0x7f8289a0ac4c) at gmain.c:2282
#2 0x00007f82a907ae69 in g_main_context_iterate (context=0x19a2170, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2571
#3 0x00007f82a907b510 in IA__g_main_context_iteration (context=0x19a2170,
may_block=1) at gmain.c:2654
#4 0x00007f82b1f816d6 in QEventDispatcherGlib::processEvents (this=0x19a2080,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5 0x00007f82b1f58292 in QEventLoop::processEvents (this=<value optimized
out>,
flags=...) at kernel/qeventloop.cpp:149
#6 0x00007f82b1f58495 in QEventLoop::exec (this=0x7f8289a0ad70, flags=...) at
kernel/qeventloop.cpp:201
#7 0x00007f82b1e6f2cf in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#8 0x00007f82954f93b4 in ?? () from
/usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#9 0x00007f82b1e71bf5 in QThreadPrivate::start (arg=0x19a7100) at
thread/qthread_unix.cpp:248
#10 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#11 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()
Thread 6 (Thread 0x7f8289000710 (LWP 9519)):
#0 0x00007f82b05046b3 in poll () from /lib64/libc.so.6
#1 0x00007f82890059d7 in ao_alsa_handle_event_thread () from
/usr/lib64/xine/plugins/1.29/xineplug_ao_out_alsa.so
#2 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#3 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#4 0x0000000000000000 in ?? ()
Thread 5 (Thread 0x7f82887ff710 (LWP 9520)):
#0 0x00007f82ae54339c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f82952ad96b in ao_loop () from /usr/lib64/libxine.so.1
#2 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#3 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#4 0x0000000000000000 in ?? ()
Thread 4 (Thread 0x7f8287ffe710 (LWP 9521)):
#0 0x00007f82b05046b3 in poll () from /lib64/libc.so.6
#1 0x00007f82a907afd4 in g_main_context_poll (context=0x214a3b0, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2904
#2 g_main_context_iterate (context=0x214a3b0, block=1, dispatch=1, self=<value
optimized out>) at gmain.c:2586
#3 0x00007f82a907b510 in IA__g_main_context_iteration (context=0x214a3b0,
may_block=1) at gmain.c:2654
#4 0x00007f82b1f816d6 in QEventDispatcherGlib::processEvents (this=0x213c0a0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5 0x00007f82b1f58292 in QEventLoop::processEvents (this=<value optimized
out>,
flags=...) at kernel/qeventloop.cpp:149
#6 0x00007f82b1f58495 in QEventLoop::exec (this=0x7f8287ffdd80, flags=...) at
kernel/qeventloop.cpp:201
#7 0x00007f82b1e6f2cf in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#8 0x00007f82b1f3a458 in QInotifyFileSystemWatcherEngine::run (this=0x213bb60)
at
io/qfilesystemwatcher_inotify.cpp:248
#9 0x00007f82b1e71bf5 in QThreadPrivate::start (arg=0x213bb60) at
thread/qthread_unix.cpp:248
#10 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#11 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()
Thread 3 (Thread 0x7f828572b710 (LWP 9528)):
#0 0x00007f82b05046b3 in poll () from /lib64/libc.so.6
#1 0x00007f82a907afd4 in g_main_context_poll (context=0x268ede0, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2904
#2 g_main_context_iterate (context=0x268ede0, block=1, dispatch=1, self=<value
optimized out>) at gmain.c:2586
#3 0x00007f82a907b510 in IA__g_main_context_iteration (context=0x268ede0,
may_block=1) at gmain.c:2654
#4 0x00007f82b1f816d6 in QEventDispatcherGlib::processEvents (this=0x26884d0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5 0x00007f82b1f58292 in QEventLoop::processEvents (this=<value optimized
out>,
flags=...) at kernel/qeventloop.cpp:149
#6 0x00007f82b1f58495 in QEventLoop::exec (this=0x7f828572ad80, flags=...) at
kernel/qeventloop.cpp:201
#7 0x00007f82b1e6f2cf in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#8 0x00007f82b1f3a458 in QInotifyFileSystemWatcherEngine::run (this=0x2687800)
at
io/qfilesystemwatcher_inotify.cpp:248
#9 0x00007f82b1e71bf5 in QThreadPrivate::start (arg=0x2687800) at
thread/qthread_unix.cpp:248
#10 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#11 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7f8284729710 (LWP 9604)):
[KCrash Handler]
#6 0x00007f82b046f9e5 in raise () from /lib64/libc.so.6
#7 0x00007f82b0470ee6 in abort () from /lib64/libc.so.6
#8 0x00007f82b0cc9cdd in __gnu_cxx::__verbose_terminate_handler () at
../../../../libstdc++-v3/libsupc++/vterminate.cc:93
#9 0x00007f82b0cc7ef6 in __cxxabiv1::__terminate (handler=<value optimized
out>)
at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:39
#10 0x00007f82b0cc7f23 in std::terminate () at ../../../../libstdc++-
v3/libsupc++/eh_terminate.cc:49
#11 0x00007f82b0cc7f36 in __cxxabiv1::__unexpected (handler=<value optimized
out>)
at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:55
#12 0x00007f82b0cc7b23 in __cxxabiv1::__cxa_call_unexpected
(exc_obj_in=0x7f80d7de1370) at ../../../../libstdc++-
v3/libsupc++/eh_personality.cc:755
#13 0x00007f82b408bc54 in ?? () from /usr/lib64/libdigikamcore.so.1
#14 0x00007f82b4092920 in ?? () from /usr/lib64/libdigikamcore.so.1
#15 0x00007f82b406e7cc in
Digikam::ThumbnailCreator::loadFromDatabase(Digikam::ThumbnailInfo const&) ()
from
/usr/lib64/libdigikamcore.so.1
#16 0x00007f82b4072086 in Digikam::ThumbnailCreator::load(QString const&) ()
from
/usr/lib64/libdigikamcore.so.1
#17 0x00007f82b407a26b in ?? () from /usr/lib64/libdigikamcore.so.1
#18 0x00007f82b4059596 in Digikam::LoadSaveThread::run() () from
/usr/lib64/libdigikamcore.so.1
#19 0x00007f82b40960a6 in ?? () from /usr/lib64/libdigikamcore.so.1
#20 0x00007f82b1e68035 in QThreadPoolThread::run (this=0x3f1e980) at
concurrent/qthreadpool.cpp:106
#21 0x00007f82b1e71bf5 in QThreadPrivate::start (arg=0x3f1e980) at
thread/qthread_unix.cpp:248
#22 0x00007f82ae53ea4f in start_thread () from /lib64/libpthread.so.0
#23 0x00007f82b050d82d in clone () from /lib64/libc.so.6
#24 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f82b6ba17c0 (LWP 9503)):
#0 0x00007f82ae543709 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f82b1e719b5 in thread_sleep (ti=0x7fffb0352870) at
thread/qthread_unix.cpp:398
#2 0x00007f82b1e71b20 in QThread::msleep (msecs=<value optimized out>) at
thread/qthread_unix.cpp:424
#3 0x00007f829550f5c2 in ?? () from
/usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#4 0x00007f829550f6d9 in ?? () from
/usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#5 0x00007f82b6550cc7 in ?? () from /usr/lib64/libphonon.so.4
#6 0x00007f82b6550e09 in ?? () from /usr/lib64/libphonon.so.4
#7 0x00007f82b04724e1 in __run_exit_handlers () from /lib64/libc.so.6
#8 0x00007f82b0472535 in exit () from /lib64/libc.so.6
#9 0x00007f82b113dcb8 in ?? () from /usr/lib64/libQtGui.so.4
#10 0x00007f82b2872068 in KApplication::xioErrhandler(_XDisplay*) () from
/usr/lib64/libkdeui.so.5
#11 0x00007f82aecd2a3e in _XIOError (dpy=0xa91ef0) at XlibInt.c:3138
#12 0x00007f82aecd95a5 in process_responses (dpy=0xa91ef0,
wait_for_first_event=0,
current_error=0x0, current_request=0) at xcb_io.c:247
#13 0x00007f82aecd990c in _XEventsQueued (dpy=0xa91ef0, mode=<value optimized
out>) at xcb_io.c:263
#14 0x00007f82aecc27ef in XEventsQueued (dpy=0xa91ef0, mode=2) at Pending.c:44
#15 0x00007f82b1174fec in ?? () from /usr/lib64/libQtGui.so.4
#16 0x00007f82a907a718 in IA__g_main_context_check (context=0xa8d120,
max_priority=2147483647, fds=<value optimized out>, n_fds=<value optimized
out>)
at gmain.c:2469
#17 0x00007f82a907aff2 in g_main_context_iterate (context=0xa8d120, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2588
#18 0x00007f82a907b510 in IA__g_main_context_iteration (context=0xa8d120,
may_block=1) at gmain.c:2654
#19 0x00007f82b1f8167f in QEventDispatcherGlib::processEvents (this=0xa4d000,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#20 0x00007f82b117514e in ?? () from /usr/lib64/libQtGui.so.4
#21 0x00007f82b1f58292 in QEventLoop::processEvents (this=<value optimized
out>,
flags=...) at kernel/qeventloop.cpp:149
#22 0x00007f82b1f58495 in QEventLoop::exec (this=0x7fffb0352c70, flags=...) at
kernel/qeventloop.cpp:201
#23 0x00007f82b1f5c88b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1003
#24 0x00000000007139c5 in ?? ()
#25 0x00007f82b045bb7d in __libc_start_main () from /lib64/libc.so.6
#26 0x000000000047a6a9 in _start ()
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