[Digikam-devel] [Bug 261914] New: Digikam crashes on exit after selecting VLC as Phonon backend

Eric Seynaeve eric at seynaeve.be
Sun Jan 2 22:52:15 GMT 2011 

https://bugs.kde.org/show_bug.cgi?id=261914

           Summary: Digikam crashes on exit after selecting VLC as Phonon
                    backend
           Product: digikam
           Version: 1.6.0
          Platform: Fedora RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel at kde.org
        ReportedBy: eric at seynaeve.be


Application: digikam (1.6.0)
KDE Platform Version: 4.5.4 (KDE 4.5.4)
Qt Version: 4.7.1
Operating System: Linux 2.6.35.10-74.fc14.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
With the default installation of Fedora, my video's didn't play. With VLC, I
have had most success in the past.
I have selected VLC as phonon backend. However, when I work with Digikam (and
after viewing video's), I notice that Digikam crashes on exit.

This might have to do with the VLC phonon-backed, so I'm not sure this is the
correct place to send the report to.

Some more versions:
phonon-backend-vlc-0.3.1-0.1.fc14.x86_64
vlc-core-1.1.5-1.fc14.x86_64
vlc-1.1.5-1.fc14.x86_64
digikam-libs-1.6.0-1.fc14.x86_64
digikam-1.6.0-1.fc14.x86_64
digikam-debuginfo-1.6.0-1.fc14.x86_64

Eric

The crash can be reproduced some of the time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fe0a0d328c0 (LWP 8593))]

Thread 6 (Thread 0x7fe08f7fe700 (LWP 8598)):
#0  0x00000035ba80b8c4 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000035c4472ddb in wait (this=<value optimized out>, mutex=0x17071d8,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x17071d8,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003c39ab1997 in Digikam::ParkingThread::run (this=0x17071c0) at
/usr/src/debug/digikam-1.6.0/libs/threads/threadmanager.cpp:112
#4  0x00000035c44726ee in QThreadPrivate::start (arg=0x17071c0) at
thread/qthread_unix.cpp:285
#5  0x00000035ba806d5b in start_thread () from /lib64/libpthread.so.0
#6  0x00000035ba0e4a7d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fe08effd700 (LWP 8599)):
#0  0x00000035ba80acbd in pthread_mutex_unlock () from /lib64/libpthread.so.0
#1  0x00000035b9c4217d in g_main_context_iterate (context=0x7fe0800009b0,
block=1, dispatch=1, self=<value optimized out>) at gmain.c:2721
#2  0x00000035b9c428ad in g_main_context_iteration (context=0x7fe0800009b0,
may_block=1) at gmain.c:2843
#3  0x00000035c4586916 in QEventDispatcherGlib::processEvents
(this=0x7fe0800008c0, flags=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:417
#4  0x00000035c455ab42 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00000035c455ad8c in QEventLoop::exec (this=0x7fe08effccc0, flags=...) at
kernel/qeventloop.cpp:201
#6  0x00000035c446fed4 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:490
#7  0x00000035c44726ee in QThreadPrivate::start (arg=0x1721000) at
thread/qthread_unix.cpp:285
#8  0x00000035ba806d5b in start_thread () from /lib64/libpthread.so.0
#9  0x00000035ba0e4a7d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fe08e7fc700 (LWP 8600)):
#0  0x00000035ba0db083 in poll () from /lib64/libc.so.6
#1  0x00000035b9c42374 in g_main_context_poll (context=0x7fe0740009b0, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:3093
#2  g_main_context_iterate (context=0x7fe0740009b0, block=1, dispatch=1,
self=<value optimized out>) at gmain.c:2775
#3  0x00000035b9c428ad in g_main_context_iteration (context=0x7fe0740009b0,
may_block=1) at gmain.c:2843
#4  0x00000035c4586916 in QEventDispatcherGlib::processEvents
(this=0x7fe0740008c0, flags=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:417
#5  0x00000035c455ab42 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000035c455ad8c in QEventLoop::exec (this=0x7fe08e7fbcc0, flags=...) at
kernel/qeventloop.cpp:201
#7  0x00000035c446fed4 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:490
#8  0x00000035c44726ee in QThreadPrivate::start (arg=0x171f240) at
thread/qthread_unix.cpp:285
#9  0x00000035ba806d5b in start_thread () from /lib64/libpthread.so.0
#10 0x00000035ba0e4a7d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fe094104700 (LWP 8605)):
#0  0x00000035ba80b8c4 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe07bb29622 in ?? () from /usr/lib64/libvlccore.so.4
#2  0x00000035ba806d5b in start_thread () from /lib64/libpthread.so.0
#3  0x00000035ba0e4a7d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fe0337fe700 (LWP 9424)):
#0  0x00000035ba80b8c4 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00000035c4472ddb in wait (this=<value optimized out>, mutex=0x834f588,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x834f588,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fe0315e9094 in KIPIPlugins::LoadRawThumbThread::run() () from
/usr/lib64/libkipiplugins.so.1
#4  0x00000035c44726ee in QThreadPrivate::start (arg=0x8033940) at
thread/qthread_unix.cpp:285
#5  0x00000035ba806d5b in start_thread () from /lib64/libpthread.so.0
#6  0x00000035ba0e4a7d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fe0a0d328c0 (LWP 8593)):
[KCrash Handler]
#6  0x00000035ba809284 in pthread_mutex_lock () from /lib64/libpthread.so.0
#7  0x00000035bdc4c717 in XrmDestroyDatabase (db=0x13e3e20) at Xrm.c:2640
#8  0x00000035bdc34abd in _XFreeDisplayStructure (dpy=0x13c8330) at
OpenDis.c:856
#9  0x00000035bdc1fd8f in XCloseDisplay (dpy=0x13c8330) at ClDisplay.c:80
#10 0x00000035c6a3400d in qt_cleanup () at kernel/qapplication_x11.cpp:2666
#11 0x00000035c69c1011 in QApplication::~QApplication (this=0x7fff87a94bc0,
__in_chrg=<value optimized out>) at kernel/qapplication.cpp:1163
#12 0x0000000000625872 in main (argc=0, argv=0x7fff87a95300) at
/usr/src/debug/digikam-1.6.0/digikam/main.cpp:93

Possible duplicates by query: bug 147793, bug 147466.

Reported using DrKonqi

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