| Summary: | Juk crashs if the phonon backened is changed | ||
|---|---|---|---|
| Product: | [Frameworks and Libraries] phonon-backend-vlc | Reporter: | Dimitrios Glentadakis <dglent> |
| Component: | general | Assignee: | Harald Sitter <sitter> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | bcooksley, dglent, fabo, jb, martin.sandsmark, mpyne, myriam |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Mageia RPMs | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
| Attachments: |
New crash information added by DrKonqi
New crash information added by DrKonqi |
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Please install the debugging symbols for the phonon-backend-vlc and provide a new backtrace. Also, we need to know the version of the backend you are using. Created attachment 63264 [details]
New crash information added by DrKonqi
juk (3.6.3) on KDE Platform 4.6.5 (4.6.5) using Qt 4.7.3
Here i switched from gstreamer to vlc
-- Backtrace (Reduced):
#6 0x00007f393bd2a8f4 in Phonon::Gstreamer::MediaNode::unlink (this=0x1e7b5c8) at /usr/src/debug/phonon-backend-gstreamer-4.5.1/gstreamer/medianode.cpp:420
#7 0x00007f393bd2abc8 in Phonon::Gstreamer::MediaNode::breakGraph (this=0x1e7b5c8) at /usr/src/debug/phonon-backend-gstreamer-4.5.1/gstreamer/medianode.cpp:148
#8 0x00007f393bd2ac5f in Phonon::Gstreamer::MediaNode::disconnectNode (this=0x1c7c280, obj=0x1e7b5b0) at /usr/src/debug/phonon-backend-gstreamer-4.5.1/gstreamer/medianode.cpp:232
#9 0x00007f39525056cd in Phonon::PathPrivate::executeTransaction (this=<value optimized out>, disconnections=..., connections=...) at /usr/src/debug/phonon-4.5.0/phonon/path.cpp:316
#10 0x00007f3952505f57 in Phonon::PathPrivate::phononObjectDestroyed (this=0x1e7b530, mediaNodePrivate=0x1a4d420) at /usr/src/debug/phonon-4.5.0/phonon/path.cpp:408
Created attachment 63265 [details]
New crash information added by DrKonqi
juk (3.6.3) on KDE Platform 4.6.5 (4.6.5) using Qt 4.7.3
Here i switched from vlc to gstreamer
I have all debug packages installed:
[root@localhost dglent]# rpm -qa | grep phonon
python-qt4-phonon-4.8.3-2.mga1
lib64phononexperimental4-4.5.0-1.mga1
phonon-debug-4.5.0-1.mga1
phonon-vlc-debug-0.4.0-1.mga1
phonon-gstreamer-debug-4.5.1-0.mga1
lib64phonon4-4.5.0-1.mga1
phonon-gstreamer-4.5.1-0.mga1
phonon-devel-4.5.0-1.mga1
phonon-vlc-0.4.0-1.mga1
-- Backtrace (Reduced):
#6 operator!= (this=0x194df28) at /usr/lib/qt4/include/QtCore/qbasicatomic.h:75
#7 detach (this=0x194df28) at /usr/lib/qt4/include/QtCore/qmap.h:202
#8 operator[] (this=0x194df28) at /usr/lib/qt4/include/QtCore/qmap.h:526
#9 register_ (this=0x194df28) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/globaldescriptioncontainer.h:97
#10 Phonon::VLC::MediaController::MediaController (this=0x194df28) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/mediacontroller.cpp:40
i ve just reported another bug where systemsettings crashs if i change the backend 4 times. * This bug it is nt annoying for me because i have to provoke it but maybe provides interesting informations to developers (maybe is related with other problem and will help to resolved more critical bugs) i forgot the link of the other bug report: https://bugs.kde.org/show_bug.cgi?id=281123 *** This bug has been marked as a duplicate of bug 210427 *** |
Application: juk (3.6.3) KDE Platform Version: 4.6.5 (4.6.5) Qt Version: 4.7.3 Operating System: Linux 2.6.38.8-desktop-4.mga x86_64 Distribution: "Mageia 1" -- Information about the crash: - What I was doing when the application crashed: I changed the phonon backened from vlc to gstreamer. May be would be better to show a message eg restart application The crash can be reproduced every time. -- Backtrace: Application: JuK (juk), signal: Segmentation fault [Current thread is 1 (Thread 0x7fddd553b740 (LWP 21367))] Thread 2 (Thread 0x7fdd90395710 (LWP 21402)): #0 0x00007fddd078f23c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fddbdeacf62 in ?? () from /usr/lib64/libvlccore.so.4 #2 0x00007fddd078ad25 in start_thread () from /lib64/libpthread.so.0 #3 0x00007fddd142ffdd in clone () from /lib64/libc.so.6 #4 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fddd553b740 (LWP 21367)): [KCrash Handler] #6 0x00007fddbe3c646c in QMap<Phonon::VLC::MediaController const*, QMap<int, int> >::detach_helper() () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so #7 0x00007fddbe3c1d58 in detach (this=0x16294f8) at /usr/lib/qt4/include/QtCore/qmap.h:202 #8 operator[] (this=0x16294f8) at /usr/lib/qt4/include/QtCore/qmap.h:526 #9 register_ (this=0x16294f8) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/globaldescriptioncontainer.h:97 #10 Phonon::VLC::MediaController::MediaController (this=0x16294f8) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/mediacontroller.cpp:40 #11 0x00007fddbe3cbb39 in Phonon::VLC::MediaObject::MediaObject (this=0x16294e0, parent=<value optimized out>) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/mediaobject.cpp:61 #12 0x00007fddbe3b5038 in Phonon::VLC::Backend::createObject (this=0x1d729b0, c=<value optimized out>, parent=0x1807b80, args=<value optimized out>) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/backend.cpp:152 #13 0x00007fddd4b8e35f in Phonon::Factory::createMediaObject (parent=0x1807b80) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:349 #14 0x00007fddd4b986d6 in Phonon::MediaObjectPrivate::createBackendObject (this=0x1808ba0) at /usr/src/debug/phonon-4.5.0/phonon/mediaobject.cpp:58 #15 0x00007fddd4b8e499 in Phonon::FactoryPrivate::phononBackendChanged (this=0x14d2d00) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:313 #16 0x00007fddd4b8e6b2 in Phonon::FactoryPrivate::qt_metacall (this=0x14d2d00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5fa3d120) at /usr/src/debug/phonon-4.5.0/build/phonon/factory.moc:77 #17 0x00007fddd349fe17 in QDBusConnectionPrivate::deliverCall (this=0x11d3b10, object=0x14d2d00, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:941 #18 0x00007fddd34aa2cf in QDBusCallDeliveryEvent::placeMetaCall (this=<value optimized out>, object=<value optimized out>) at qdbusintegrator_p.h:103 #19 0x00007fddd315d8ba in QObject::event (this=0x14d2d00, e=<value optimized out>) at kernel/qobject.cpp:1217 #20 0x00007fddd25008a4 in QApplicationPrivate::notify_helper (this=0x11f6840, receiver=0x14d2d00, e=0x1d9bc20) at kernel/qapplication.cpp:4462 #21 0x00007fddd250547a in QApplication::notify (this=<value optimized out>, receiver=0x14d2d00, e=0x1d9bc20) at kernel/qapplication.cpp:4341 #22 0x00007fddd3e08e06 in KApplication::notify (this=0x7fff5fa3dbe0, receiver=0x14d2d00, event=0x1d9bc20) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311 #23 0x00007fddd31493dc in QCoreApplication::notifyInternal (this=0x7fff5fa3dbe0, receiver=0x14d2d00, event=0x1d9bc20) at kernel/qcoreapplication.cpp:731 #24 0x00007fddd314cbe5 in sendEvent (receiver=0x0, event_type=0, data=0x11ac510) at kernel/qcoreapplication.h:215 #25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x11ac510) at kernel/qcoreapplication.cpp:1372 #26 0x00007fddd3174813 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220 #27 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:277 #28 0x00007fddcc691dc3 in g_main_dispatch (context=0x11ecce0) at gmain.c:2440 #29 g_main_context_dispatch (context=0x11ecce0) at gmain.c:3013 #30 0x00007fddcc6925a0 in g_main_context_iterate (context=0x11ecce0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3091 #31 0x00007fddcc69283d in g_main_context_iteration (context=0x11ecce0, may_block=1) at gmain.c:3154 #32 0x00007fddd31749af in QEventDispatcherGlib::processEvents (this=0x11ac110, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422 #33 0x00007fddd25a721e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #34 0x00007fddd3148792 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149 #35 0x00007fddd31489dc in QEventLoop::exec (this=0x7fff5fa3db40, flags=...) at kernel/qeventloop.cpp:201 #36 0x00007fddd314ce9b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008 #37 0x000000000046ebf6 in ?? () #38 0x00007fddd1376c3d in __libc_start_main () from /lib64/libc.so.6 #39 0x000000000042b239 in _start () Reported using DrKonqi