[Bug 266702] New: Gluon: Choosing a game lets all players crash

[Johannes Obermayr]

https://bugs.kde.org/show_bug.cgi?id=266702

           Summary: Gluon: Choosing a game lets all players crash
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: johannesobermayr at gmx.de


Application: gluon_kdeplayer (0.71.0)
KDE Platform Version: 4.6.41 (4.7 >= 20110106) "release 3"
Qt Version: 4.8.0
Operating System: Linux 2.6.38-rc5-10-pae i686
Distribution: "openSUSE 11.3 (i586)"

-- Information about the crash:
0.71.0.git20110219.2057

As mentioned in summary choosing a game lets all players crash (here:
gluon_kdeplayer and pong)

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Player (gluon_kdeplayer), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4bf9710 (LWP 6181))]

Thread 3 (Thread 0xb2946b70 (LWP 6185)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59b3125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5d8824c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb5b803c7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb5ca11a0)
at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb5b8040f in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=0xb5ca11a0) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb59aeb25 in start_thread () from /lib/libpthread.so.0
#6  0xb5d7a46e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xb1312b70 (LWP 6188)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb5d43086 in nanosleep () from /lib/libc.so.6
#2  0xb1fb8e0e in alureSleep (duration=0.125) at
/usr/src/debug/gluon/audio/alure/src/alure.cpp:935
#3  0xb1fc1bd7 in AsyncPlayFunc () at
/usr/src/debug/gluon/audio/alure/src/streamplay.cpp:201
#4  0xb1fc1afe in StarterFunc (ptr=0x848dc08) at
/usr/src/debug/gluon/audio/alure/src/streamplay.cpp:89
#5  0xb59aeb25 in start_thread () from /lib/libpthread.so.0
#6  0xb5d7a46e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb4bf9710 (LWP 6181)):
[KCrash Handler]
#7  0x07f6f6f6 in ?? ()
#8  0xb773e1db in GluonEngine::ScenePrivate::loadContents (this=0x81e53a8,
file=...) at /usr/src/debug/gluon/engine/sceneprivate.cpp:77
#9  0xb773cf65 in GluonEngine::Scene::sceneContents (this=0x81a6218) at
/usr/src/debug/gluon/engine/scene.cpp:88
#10 0xb773f5d1 in GluonEngine::Game::stopAll (this=0x816d750) at
/usr/src/debug/gluon/engine/game.cpp:227
#11 0xb773f711 in GluonEngine::Game::setCurrentScene (this=0x816d750,
newCurrentScene=0x81a6218) at /usr/src/debug/gluon/engine/game.cpp:267
#12 0x0804d0ca in GluonPlayer::MainWindow::startGame (this=0x815e470) at
/usr/src/debug/gluon/player/kde/mainwindow.cpp:152
#13 0x0804bdfb in GluonPlayer::MainWindow::qt_metacall (this=0x815e470,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfd9f0bc)
    at /usr/src/debug/gluon/build/player/kde/moc_mainwindow.cpp:87
#14 0xb75669ad in QMetaObject::metacall (object=0x815e470,
cl=QMetaObject::InvokeMetaMethod, idx=46, argv=0xbfd9f0bc) at
kernel/qmetaobject.cpp:237
#15 0xb75778a5 in QMetaObject::activate (sender=0x81f6718, m=0x82057b0,
local_signal_index=46, argv=0x0) at kernel/qobject.cpp:3557
#16 0xb757ed45 in QSingleShotTimer::timeout (this=0x81f6718) at
.moc/release-shared/qtimer.moc:82
#17 0xb757edfc in QSingleShotTimer::timerEvent (this=0x81f6718) at
kernel/qtimer.cpp:308
#18 0xb7575d34 in QObject::event (this=0x81f6718, e=0xbfd9f5e0) at
kernel/qobject.cpp:1156
#19 0xb6a6b654 in QApplicationPrivate::notify_helper (this=0x806be58,
receiver=0x81f6718, e=0xbfd9f5e0) at kernel/qapplication.cpp:4480
#20 0xb6a744ab in QApplication::notify (this=0xbfd9f940, receiver=0x81f6718,
e=0xbfd9f5e0) at kernel/qapplication.cpp:3862
#21 0xb63c73c1 in KApplication::notify (this=0xbfd9f940, receiver=0x81f6718,
event=0xbfd9f5e0) at
/usr/src/debug/kdelibs-4.6.41_20110213/kdeui/kernel/kapplication.cpp:311
#22 0xb755faee in QCoreApplication::notifyInternal (this=0xbfd9f940,
receiver=0x81f6718, event=0xbfd9f5e0) at kernel/qcoreapplication.cpp:822
#23 0xb7593207 in sendEvent (this=0x806ecb4) at kernel/qcoreapplication.h:231
#24 QTimerInfoList::activateTimers (this=0x806ecb4) at
kernel/qeventdispatcher_unix.cpp:625
#25 0xb758fe88 in timerSourceDispatch (source=0x806ec80) at
kernel/qeventdispatcher_glib.cpp:186
#26 0xb758fec2 in idleTimerSourceDispatch (source=0x806f100) at
kernel/qeventdispatcher_glib.cpp:233
#27 0xb58d8b49 in g_main_dispatch (context=0x806e298) at gmain.c:1960
#28 IA__g_main_context_dispatch (context=0x806e298) at gmain.c:2513
#29 0xb58d9350 in g_main_context_iterate (context=0x806e298, block=1,
dispatch=1, self=0x806bff8) at gmain.c:2591
#30 0xb58d960e in IA__g_main_context_iteration (context=0x806e298, may_block=1)
at gmain.c:2654
#31 0xb759063b in QEventDispatcherGlib::processEvents (this=0x806be18,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#32 0xb6b21eca in QGuiEventDispatcherGlib::processEvents (this=0x806be18,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0xb755edcd in QEventLoop::processEvents (this=0xbfd9f8a4, flags=...) at
kernel/qeventloop.cpp:149
#34 0xb755eff9 in QEventLoop::exec (this=0xbfd9f8a4, flags=...) at
kernel/qeventloop.cpp:201
#35 0xb7563b60 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1094
#36 0xb6a692f4 in QApplication::exec () at kernel/qapplication.cpp:3741
#37 0x0804c4df in main (argc=) at /usr/src/debug/gluon/player/kde/main.cpp:57

Reported using DrKonqi

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