Application: plasmashell (6.1.4) Qt Version: 6.7.2 Frameworks Version: 6.5.0 Operating System: Linux 6.8.0-40-generic x86_64 Windowing System: Wayland Distribution: KDE neon 6.1 DrKonqi: 6.1.4 [CoredumpBackend] -- Information about the crash: Looks like this bug is related to pipewire? The crash can be reproduced sometimes. -- Backtrace (Reduced): #6 spa_pod_is_object (pod=0x0) at ../spa/include/spa/pod/iter.h:383 #7 update_params (impl=0x5acc69b92990, id=4294967295, params=0x5acc6b3dbaf0, n_params=18) at ../src/pipewire/stream.c:298 #8 0x0000775f50db0737 in pw_stream_update_params (stream=0x5acc69b92990, params=0x5acc6b3dbaf0, n_params=18) at ../src/pipewire/stream.c:1971 #9 0x0000775f5205c657 in PipeWireSourceStream::onRenegotiate(void*, unsigned long) (data=0x5acc6b6947f0) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qscopedpointer.h:90 #10 0x0000775f516b28aa in source_event_func (source=0x5acc6576fe10) at ../spa/plugins/support/loop.c:524 Reported using DrKonqi
Created attachment 173121 [details] New crash information added by DrKonqi DrKonqi auto-attaching complete backtrace.
Searchable backtrace: Thread 1 (Thread 0x775f7af1dac0 (LWP 104018)): [KCrash Handler] #6 spa_pod_is_object (pod=0x0) at ../spa/include/spa/pod/iter.h:383 #7 update_params (impl=0x5acc69b92990, id=4294967295, params=0x5acc6b3dbaf0, n_params=18) at ../src/pipewire/stream.c:298 #8 0x0000775f50db0737 in pw_stream_update_params (stream=0x5acc69b92990, params=0x5acc6b3dbaf0, n_params=18) at ../src/pipewire/stream.c:1971 #9 0x0000775f5205c657 in PipeWireSourceStream::onRenegotiate(void*, unsigned long) (data=0x5acc6b6947f0) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qscopedpointer.h:90 #10 0x0000775f516b28aa in source_event_func (source=0x5acc6576fe10) at ../spa/plugins/support/loop.c:524 #11 0x0000775f516b3e33 in loop_iterate (object=0x5acc65e354e8, timeout=<optimized out>) at ../spa/plugins/support/loop.c:368 #12 0x0000775f52053040 in operator() (__closure=<optimized out>, __closure=<optimized out>) at ./src/pipewirecore.cpp:90 #13 QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void, PipeWireCore::init(int)::<lambda()> >::call (arg=<optimized out>, f=<optimized out>) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qobjectdefs_impl.h:137 #14 QtPrivate::FunctorCallable<PipeWireCore::init(int)::<lambda()> >::call<QtPrivate::List<>, void> (arg=<optimized out>, f=<optimized out>) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qobjectdefs_impl.h:345 #15 QtPrivate::QCallableObject<PipeWireCore::init(int)::<lambda()>, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=<optimized out>, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qobjectdefs_impl.h:555 #16 0x0000775f8106381b in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fffc56d1060, r=0x5acc65e33950, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:469 #17 doActivate<false>(QObject*, int, void**) (sender=0x5acc65e3d6a0, signal_index=3, argv=0x7fffc56d1060) at ./src/corelib/kernel/qobject.cpp:4086 #18 0x0000775f8100e8d3 in QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) (this=this@entry=0x5acc65e3d6a0, _t1=..., _t2=<optimized out>, _t3=...) at ./obj-x86_64-linux-gnu/src/corelib/Core_autogen/include/moc_qsocketnotifier.cpp:195 #19 0x0000775f810132c6 in QSocketNotifier::event(QEvent*) (this=0x5acc65e3d6a0, e=<optimized out>) at ./src/corelib/kernel/qsocketnotifier.cpp:327 #20 0x0000775f8320a1ab in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x5acc65e3d6a0, e=0x7fffc56d11a0) at ./src/widgets/kernel/qapplication.cpp:3287 #21 0x0000775f810a1dd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5acc65e3d6a0, event=0x7fffc56d11a0) at ./src/corelib/kernel/qcoreapplication.cpp:1142 #22 0x0000775f80e660c4 in socketNotifierSourceDispatch(GSource*, GSourceFunc, gpointer) (source=0x5acc64007df0) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:75 #23 0x0000775f7f792d3b in g_main_dispatch (context=0x775f74005040) at ../../../glib/gmain.c:3419 #24 g_main_context_dispatch (context=0x775f74005040) at ../../../glib/gmain.c:4137 #25 0x0000775f7f7e82b8 in g_main_context_iterate.constprop.0 (context=context@entry=0x775f74005040, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4213 #26 0x0000775f7f7903e3 in g_main_context_iteration (context=0x775f74005040, may_block=1) at ../../../glib/gmain.c:4278 #27 0x0000775f80e62700 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5acc63f6ba10, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:394 #28 0x0000775f810a3feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffc56d13d0, flags=..., flags@entry=...) at ./src/corelib/global/qflags.h:34 #29 0x0000775f810a5c2c in QCoreApplication::exec() () at ./src/corelib/global/qflags.h:74 #30 0x0000775f814e44a0 in QGuiApplication::exec() () at ./src/gui/kernel/qguiapplication.cpp:1926 #31 0x0000775f83208259 in QApplication::exec() () at ./src/widgets/kernel/qapplication.cpp:2555 #32 0x00005acc633605ec in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:188
Not the same as Bug 491865, but it's similarly in PipeWire, likely due to the old version.
(In reply to Nate Graham from comment #3) > Not the same as Bug 491865, but it's similarly in PipeWire, likely due to > the old version. Yes, I agree with you. I have downloaded the source code of kpipewire 6.1.4, patched Bug 491865 and updated the related libs in my operating system. after that Bug 491865 is gone.
125 seen per day among Neon users according to https://crash-reports.kde.org/organizations/kde/issues/5819; raising priority.
Git commit c88b4df25905f52fc7410ad66ba6a334c2be527f by Fushan Wen. Committed on 15/10/2024 at 03:42. Pushed by fusionfuture into branch 'master'. PipeWireSourceStream: work around crashes for pipewire < 0.3.49 Before 0.3.49 pw_stream_update_params will crash when the param list has nullptr, but Neon only has 0.3.48. This adds a check to make sure the param list doesn't have nullptr to fix the crash. SENTRY: PLASMA-WORKSPACE-1R8 FIXED-IN: 6.2.1 M +3 -0 src/pipewiresourcestream.cpp https://invent.kde.org/plasma/kpipewire/-/commit/c88b4df25905f52fc7410ad66ba6a334c2be527f
Git commit eaa5d58bdd9dac8c7ca3d54c227e2f56bb02afb5 by Fushan Wen. Committed on 15/10/2024 at 03:44. Pushed by fusionfuture into branch 'Plasma/6.2'. PipeWireSourceStream: work around crashes for pipewire < 0.3.49 Before 0.3.49 pw_stream_update_params will crash when the param list has nullptr, but Neon only has 0.3.48. This adds a check to make sure the param list doesn't have nullptr to fix the crash. SENTRY: PLASMA-WORKSPACE-1R8 FIXED-IN: 6.2.1 (cherry picked from commit c88b4df25905f52fc7410ad66ba6a334c2be527f) Co-authored-by: Fushan Wen <qydwhotmail@gmail.com> M +3 -0 src/pipewiresourcestream.cpp https://invent.kde.org/plasma/kpipewire/-/commit/eaa5d58bdd9dac8c7ca3d54c227e2f56bb02afb5