Application: plasma-discover (5.22.4) Qt Version: 5.15.2 Frameworks Version: 5.84.0 Operating System: Linux 5.13.8-1-default x86_64 Windowing System: X11 Drkonqi Version: 5.22.4 Distribution: openSUSE Tumbleweed -- Information about the crash: - What I was doing when the application crashed: Installing flatpak app (two at the same time). Suddenly the app creashed without me interfering - Custom settings of the application: added flathub The crash does not seem to be reproducible. -- Backtrace: Application: Discover (plasma-discover), signal: Segmentation fault Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7f5f91c159c0 (LWP 7410))] [KCrash Handler] #6 g_type_check_instance_is_fundamentally_a (type_instance=type_instance@entry=0x556842b35300, fundamental_type=fundamental_type@entry=80) at ../gobject/gtype.c:4082 #7 0x00007f5f92d829c5 in g_object_unref (_object=0x556842b35300) at ../gobject/gobject.c:3421 #8 0x00007f5f683077be in FlatpakTransactionThread::~FlatpakTransactionThread (this=<optimized out>, this=<optimized out>) at /usr/src/debug/discover-5.22.4-1.1.x86_64/libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:77 #9 FlatpakTransactionThread::~FlatpakTransactionThread (this=<optimized out>, this=<optimized out>) at /usr/src/debug/discover-5.22.4-1.1.x86_64/libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:79 #10 FlatpakJobTransaction::~FlatpakJobTransaction (this=<optimized out>, this=<optimized out>) at /usr/src/debug/discover-5.22.4-1.1.x86_64/libdiscover/backends/FlatpakBackend/FlatpakJobTransaction.cpp:30 #11 0x00007f5f68307879 in FlatpakJobTransaction::~FlatpakJobTransaction (this=<optimized out>, this=<optimized out>) at /usr/src/debug/discover-5.22.4-1.1.x86_64/libdiscover/backends/FlatpakBackend/FlatpakJobTransaction.cpp:31 #12 0x00007f5f9505fcff in QObject::event (this=0x7f5f4c017b30, e=0x556844d729c0) at kernel/qobject.cpp:1301 #13 0x00007f5f96119a7f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x7f5f4c017b30, e=0x556844d729c0) at kernel/qapplication.cpp:3632 #14 0x00007f5f9503396a in QCoreApplication::notifyInternal2 (receiver=0x7f5f4c017b30, event=0x556844d729c0) at kernel/qcoreapplication.cpp:1064 #15 0x00007f5f950369b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5568421a5780) at kernel/qcoreapplication.cpp:1821 #16 0x00007f5f9508b7d3 in postEventSourceDispatch (s=s@entry=0x556842277e80) at kernel/qeventdispatcher_glib.cpp:277 #17 0x00007f5f9343f80f in g_main_dispatch (context=0x7f5f88005000) at ../glib/gmain.c:3337 #18 g_main_context_dispatch (context=0x7f5f88005000) at ../glib/gmain.c:4055 #19 0x00007f5f9343fb98 in g_main_context_iterate (context=context@entry=0x7f5f88005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131 #20 0x00007f5f9343fc4f in g_main_context_iteration (context=0x7f5f88005000, may_block=1) at ../glib/gmain.c:4196 #21 0x00007f5f9508ae54 in QEventDispatcherGlib::processEvents (this=0x556842283280, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #22 0x00007f5f9503236b in QEventLoop::exec (this=this@entry=0x7ffdcea570e0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #23 0x00007f5f9503a650 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #24 0x00007f5f9547e1dc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1867 #25 0x00007f5f961199f5 in QApplication::exec () at kernel/qapplication.cpp:2824 #26 0x0000556841532f90 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/discover-5.22.4-1.1.x86_64/discover/main.cpp:196 [Inferior 1 (process 7410) detached] Possible duplicates by query: bug 439668. Reported using DrKonqi
*** Bug 443878 has been marked as a duplicate of this bug. ***
I've been trying hard to reproduce this, still am unable to. This seems to be an opensuse-specific issue? which flatpak version do you have over there?
(In reply to Aleix Pol from comment #2) > I've been trying hard to reproduce this, still am unable to. > This seems to be an opensuse-specific issue? I don't know, some openSUSE guy actually suggested that it could be an upstream bug. (In reply to Aleix Pol from comment #2) > which flatpak version do you have over there? Flatpak 1.12.1 at the moment, but with the latest KDE Plasma update (5.23) the issue seems to be fixed. I don't know whether flatpak was updated as well, recently.
Created attachment 142823 [details] attachment-11090-0.html Hi, i'm not able to test thuis anymore. Outlook voor Android<https://aka.ms/AAb9ysg> downloaden ________________________________ From: Tommaso Fonda <bugzilla_noreply@kde.org> Sent: Sunday, October 24, 2021 3:48:09 PM To: d_bootsma@hotmail.com <d_bootsma@hotmail.com> Subject: [Discover] [Bug 440877] Discovery app crashes in FlatpakTransactionThread::~FlatpakTransactionThread() https://bugs.kde.org/show_bug.cgi?id=440877 --- Comment #3 from Tommaso Fonda <fondatommaso2@gmail.com> --- (In reply to Aleix Pol from comment #2) > I've been trying hard to reproduce this, still am unable to. > This seems to be an opensuse-specific issue? I don't know, some openSUSE guy actually suggested that it could be an upstream bug. (In reply to Aleix Pol from comment #2) > which flatpak version do you have over there? Flatpak 1.12.1 at the moment, but with the latest KDE Plasma update (5.23) the issue seems to be fixed. I don't know whether flatpak was updated as well, recently. -- You are receiving this mail because: You reported the bug.
Created attachment 146006 [details] New crash information added by DrKonqi plasma-discover (5.24.80) using Qt 5.15.2 - What I was doing when the application crashed: I merely opened a downloaded flatpakref, in this case org.kde.falkon. -- Backtrace (Reduced): #4 g_type_check_instance_is_fundamentally_a (type_instance=type_instance@entry=0x7f7f705a7f60, fundamental_type=fundamental_type@entry=80) at ../gobject/gtype.c:4093 [...] #6 0x00007f7fac4f4495 in FlatpakResource::FlatpakResource (this=<optimized out>, component=..., installation=<optimized out>, parent=<optimized out>, this=<optimized out>, component=..., installation=<optimized out>, parent=<optimized out>) at /usr/src/debug/discover-5.24.80git.20220125T014524~bcdf113f1-ku.5.1.x86_64/libdiscover/backends/FlatpakBackend/FlatpakResource.cpp:46 #7 0x00007f7fac4fb6e3 in FlatpakBackend::addAppFromFlatpakRef (this=0x555cce39c2c0, url=..., stream=0x555cce3fcb20) at /usr/src/debug/discover-5.24.80git.20220125T014524~bcdf113f1-ku.5.1.x86_64/libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:725 #8 0x00007f7fac4fcd4d in FlatpakFetchRemoteResourceJob::processFile (this=0x555cce3fcd70, fileUrl=...) at /usr/src/debug/discover-5.24.80git.20220125T014524~bcdf113f1-ku.5.1.x86_64/libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:297 #9 0x00007f800bf9149e in QObject::event (this=0x555cce3fcb20, e=0x555cce3fdb40) at kernel/qobject.cpp:1314
*** Bug 449277 has been marked as a duplicate of this bug. ***
Created attachment 146017 [details] Full stacktrace of the crash Can confirm on Operating System: openSUSE Tumbleweed 20220126 KDE Plasma Version: 5.23.5 KDE Frameworks Version: 5.90.0 Qt Version: 5.15.2 Kernel Version: 5.16.2-1-default (64-bit) Graphics Platform: X11 when I installed Geogebra via Discover.
Additional to my comment 7 above: Flatpak Version 1.12.4-1.1
Can reproduce with G_DEBUG=fatal-warnings plasma-discover --backends flatpak (process:76008): GLib-GObject-CRITICAL **: 19:24:16.429: g_object_unref: assertion 'G_IS_OBJECT (object)' failed #0 0x00007ffff26b3a6b in g_logv () at /usr/lib/libglib-2.0.so.0 #1 0x00007ffff26b3d44 in g_log () at /usr/lib/libglib-2.0.so.0 #2 0x00007fff902163cb in FlatpakTransactionThread::~FlatpakTransactionThread() (this=0x5555569c9e70) at /home/apol/devel/frameworks/discover/libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:73 #3 0x00007fff90216429 in FlatpakTransactionThread::~FlatpakTransactionThread() (this=0x5555569c9e70) at /home/apol/devel/frameworks/discover/libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:72 #4 0x00007fff902149ee in FlatpakJobTransaction::~FlatpakJobTransaction() (this=0x7fffe80073d0) at /home/apol/devel/frameworks/discover/libdiscover/backends/FlatpakBackend/FlatpakJobTransaction.cpp:34 #5 0x00007fff90214a59 in FlatpakJobTransaction::~FlatpakJobTransaction() (this=0x7fffe80073d0) at /home/apol/devel/frameworks/discover/libdiscover/backends/FlatpakBackend/FlatpakJobTransaction.cpp:29 #6 0x00007ffff586fe7f in QObject::event(QEvent*) (this=0x7fffe80073d0, e=0x555556ae8570) at /home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qobject.cpp:1301 #7 0x00007ffff6df26cf in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x7fffe80073d0, e=0x555556ae8570) at /home/apol/devel/frameworks/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3632 #8 0x00007ffff58439ba in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x7fffe80073d0, event=0x555556ae8570) at /home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1064 #9 0x00007ffff5846a07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x55555561f4a0) at /home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1821 #10 0x00007ffff589b963 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x55555564b230) at /home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:277 #11 0x00007ffff26aaf13 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #12 0x00007ffff27010d9 in () at /usr/lib/libglib-2.0.so.0 #13 0x00007ffff26a8485 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #14 0x00007ffff589afe4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5555555ff120, flags=...) at /home/apol/devel/frameworks/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:423 #15 0x00007ffff58423bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffffffd8e0, flags=..., flags@entry=...) at ../../include/QtCore/../../../../../devel/frameworks/qt5/qtbase/src/corelib/global/qflags.h:69 #16 0x00007ffff584a6a0 in QCoreApplication::exec() () at ../../include/QtCore/../../../../../devel/frameworks/qt5/qtbase/src/corelib/global/qflags.h:121 #17 0x0000555555577b6b in main(int, char**) (argc=3, argv=0x7fffffffdfd8) at /home/apol/devel/frameworks/discover/discover/main.cpp:217 (gdb)
Git commit 4eba8e048ae33d7f17f1af8e952af89884ecd041 by Aleix Pol. Committed on 31/01/2022 at 18:48. Pushed by apol into branch 'master'. flatpak: ensure we don't unref transactions twice M +0 -1 libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp https://invent.kde.org/plasma/discover/commit/4eba8e048ae33d7f17f1af8e952af89884ecd041
Git commit 0cfb56416ac586431182f216bdb6718a73a8a4ec by Aleix Pol Gonzalez, on behalf of Aleix Pol. Committed on 31/01/2022 at 18:48. Pushed by apol into branch 'Plasma/5.24'. flatpak: ensure we don't unref transactions twice (cherry picked from commit 4eba8e048ae33d7f17f1af8e952af89884ecd041) M +0 -1 libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp https://invent.kde.org/plasma/discover/commit/0cfb56416ac586431182f216bdb6718a73a8a4ec