Version: 4.2.0 (using KDE 4.1.3) Compiler: GCC 4.3.2 Target: x86_64-unknown-linux-gnu Configured with: ../gcc-4.3.2/configure --prefix=/usr --libexecdir=/usr/lib --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-languages=c,c++,fortran,objc,treelang --disable-multilib --enable-c99 --enable-long-long Thread model: posix OS: Linux Installed from: Compiled From Sources I use Xine Phonon Engine through JACK server. Xine 1.1.15, Phonon 4.2.0, JACK 0.116.1. Every other applications (I mean xine apps, e.g. Amarok 1 and Phonon apps e.g. KNotify4) works fine. But in Amarok 2 in about a minute of playing sound drops. The timer stops for a couple of seconds, but then goes further. In JACK log there're the following message: "subgraph starting at xine (31964) timed out (subgraph_wait_fd=13, status = 0, state = Running, pollret = 0 revents = 0x0)" In some time if not to stop playing in Amarok 2, it crashes with the following report. I committed this bug to Amarok 2 here: http://bugs.kde.org/show_bug.cgi?id=178363, but it was refused, because Amarok 2 only use frontend functions of Phonon to play media, so I decided to commit it to Phonon. Also, they said that the crash report is from Solid, but I post it here, maybe it will help.
Crash report: Приложение: Amarok (amarok), сигнал SIGABRT Using host libthread_db library "/lib/libthread_db.so.1". [Thread debugging using libthread_db enabled] [New Thread 0x7f281e8f9700 (LWP 31964)] [New Thread 0x4c17b950 (LWP 32013)] [New Thread 0x4b179950 (LWP 32002)] [New Thread 0x4a978950 (LWP 31995)] [New Thread 0x4a177950 (LWP 31994)] [New Thread 0x49976950 (LWP 31993)] [New Thread 0x49175950 (LWP 31992)] [New Thread 0x48974950 (LWP 31988)] [New Thread 0x48173950 (LWP 31984)] [New Thread 0x47972950 (LWP 31983)] [New Thread 0x47171950 (LWP 31982)] [New Thread 0x46970950 (LWP 31980)] [New Thread 0x4616f950 (LWP 31979)] [New Thread 0x4596e950 (LWP 31978)] [New Thread 0x4516d950 (LWP 31977)] [New Thread 0x4416b950 (LWP 31975)] [New Thread 0x4396a950 (LWP 31974)] [New Thread 0x409d8950 (LWP 31973)] [New Thread 0x43169950 (LWP 31972)] [New Thread 0x42968950 (LWP 31970)] [New Thread 0x42167950 (LWP 31969)] [New Thread 0x4148e950 (LWP 31965)] [KCrash handler] #5 0x00007f2816b8a99b in raise () from /lib/libc.so.6 #6 0x00007f2816b8bd4e in abort () from /lib/libc.so.6 #7 0x00007f281b597f95 in qt_message_output (msgType=QtFatalMsg, buf=<value optimized out>) at global/qglobal.cpp:2102 #8 0x00007f281b5980c7 in qFatal (msg=<value optimized out>) at global/qglobal.cpp:2303 #9 0x00007f281baaf867 in Solid::DeviceManagerPrivate::_k_deviceAdded ( this=0x1fd3190, udi=@0x42161c0) at /usr/src/packages/kde4/4.1.3/kdelibs-4.1.3/solid/solid/devicemanager.cpp:164 #10 0x00007f281baaf987 in Solid::DeviceManagerPrivate::qt_metacall ( this=0x1fd3190, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff2693bdc0) at /usr/src/packages/kde4/4.1.3/kdelibs-4.1.3/build/solid/solid/devicemanager_p.moc:72 #11 0x00007f281b691bec in QMetaObject::activate (sender=0x1fda160, from_signal_index=<value optimized out>, to_signal_index=4, argv=0xffffffffffffffff) at kernel/qobject.cpp:3022 #12 0x00007f281bac2e37 in Solid::Ifaces::DeviceManager::deviceAdded ( this=0x1fda160, _t1=@0x42161c0) at /usr/src/packages/kde4/4.1.3/kdelibs-4.1.3/build/solid/solid/ifaces/devicemanager.moc:79 #13 0x00007f281bae1fe8 in Solid::Backends::Hal::HalManager::slotDeviceAdded ( this=0x1fda160, udi=@0x42161c0) at /usr/src/packages/kde4/4.1.3/kdelibs-4.1.3/solid/solid/backends/hal/halmanager.cpp:214 #14 0x00007f281bae2055 in Solid::Backends::Hal::HalManager::qt_metacall ( this=0x1fda160, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff2693be90) at /usr/src/packages/kde4/4.1.3/kdelibs-4.1.3/build/solid/solid/backends/hal/halmanager.moc:70 #15 0x00007f2819fd4ca6 in QDBusConnectionPrivate::deliverCall (this=0x20430d0, object=0x1fda160, msg=@0x3ba68f8, metaTypes=@0x3ba6900, slotIdx=6) at qdbusintegrator.cpp:849 #16 0x00007f2819fdd4cf in QDBusCallDeliveryEvent::placeMetaCall (this=0x0, object=0x7cdc) at qdbusintegrator_p.h:130 #17 0x00007f281b68c612 in QObject::event (this=0x1fda160, e=0x3ba68b0) at kernel/qobject.cpp:1146 #18 0x00007f281880a77e in QApplicationPrivate::notify_helper (this=0x1e35ab0, receiver=0x1fda160, e=0x3ba68b0) at kernel/qapplication.cpp:3803 #19 0x00007f281880f29e in QApplication::notify (this=0x7fff2693cb10, receiver=0x1fda160, e=0x3ba68b0) at kernel/qapplication.cpp:3768 #20 0x00007f281de5253c in KApplication::notify (this=0x7fff2693cb10, receiver=0x1fda160, event=0x3ba68b0) at /usr/src/packages/kde4/4.1.3/kdelibs-4.1.3/kdeui/kernel/kapplication.cpp:311 #21 0x00007f281b67db28 in QCoreApplication::notifyInternal ( this=0x7fff2693cb10, receiver=0x1fda160, event=0x3ba68b0) at kernel/qcoreapplication.cpp:587 #22 0x00007f281b67ed0d in QCoreApplicationPrivate::sendPostedEvents ( receiver=0x0, event_type=0, data=0x1de3f00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:209 #23 0x00007f281b6a6513 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:214 #24 0x00007f281654b3e4 in g_main_dispatch () from /usr/lib/libglib-2.0.so.0 #25 0x00007f281654cb67 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #26 0x00007f281654d1ac in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0 #27 0x00007f281654d3ed in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #28 0x00007f281b6a67fe in QEventDispatcherGlib::processEvents (this=0x1e029d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:319 #29 0x00007f2818890fdf in QGuiEventDispatcherGlib::processEvents (this=0x7cdc, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:198 #30 0x00007f281b67cf45 in QEventLoop::processEvents ( this=<value optimized out>, flags=@0x7fff2693ca80) at kernel/qeventloop.cpp:143 #31 0x00007f281b67d0a8 in QEventLoop::exec (this=0x7fff2693cac0, flags=@0x7fff2693cad0) at kernel/qeventloop.cpp:194 #32 0x00007f281b67f0ae in QCoreApplication::exec () at kernel/qcoreapplication.cpp:845 #33 0x00000000004034bf in main (argc=1, argv=0x7fff2693dd48) at /usr/src/packages/amarok-2.0/src/main.cpp:131 #0 0x00007f2816bf1671 in nanosleep () from /lib/libc.so.6
The backtrace posted is the same as bug 160221 (solid crash). May be you can publish your case in that bug report.
Ok, I've posted there, there're report about problem with USB flash drive, I've just remembered that I use it too that time, so maybe the crash report isn't connected with the sound problem. Sorry for deceiving you.. But the problem with sound drops is remaining. I tried to recompile everything, but it didn't worked.
*** This bug has been marked as a duplicate of bug 160221 ***
@Alexey: this bug report was closed but you can open a new one with the original issue (xine+jack on Phonon sound issue), try to not mention the crash so the new report won't be marked as duplicate of bug 160221. :)
Yeah, Dario, thank you for advice, i think i'll do like this.