https://bugs.kde.org/show_bug.cgi?id=466702
Bug ID: 466702 Summary: Discover crashes at start after failed offline-update Classification: Applications Product: Discover Version: 5.27.2 Platform: Neon OS: Linux Status: REPORTED Severity: crash Priority: NOR Component: discover Assignee: plasma-b...@kde.org Reporter: ojschm...@kde.org CC: aleix...@kde.org Target Milestone: --- Discover crashes during launch after installing an offline-update was interrupted because of an empty battery. The system was installing a kernel update, which I then repaired by calling `sudo dpkg --configure -a`. Qt Version: 5.15.8 Frameworks Version: 5.103.0 The crash might be related to bug 463768 (or not). It is certainly related to a broken pkcon status: > pkcon repair [=========================] Testing changes [=========================] Finished [=========================] [=========================] Waiting for authentication [=========================] Loading cache [=========================] Running [=========================] Finished [=========================] > pkcon offline-status Status: Failed ErrorCode:failed-initialization ErrorDetails:The transaction did not complete > sudo pkcon offline-trigger Command failed: GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._pk_2dengine_2derror_2dquark.Code1: Prepared update not found: /var/lib/PackageKit/prepared-update > pkcon refresh Refreshing cache [=========================] Loading cache [=========================] Downloading packages [=========================] Running [=========================] Finished [=========================] > pkcon get-updates Getting updates [=========================] Loading cache [=========================] Finished [=========================] There are no updates available at this time. The crash can be reproduced every time. -- Backtrace: Application: Discover (plasma-discover), signal: Segmentation fault [KCrash Handler] #4 0x00007f21e4073ddc in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/discover/packagekit-backend.so #5 0x00007f21e4074390 in PackageKitBackend::resolvePackages(QStringList const&) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/discover/packagekit-backend.so #6 0x00007f21e4077d3f in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/discover/packagekit-backend.so #7 0x00007f21e407c11d in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/discover/packagekit-backend.so #8 0x00007f22006e9ade in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f220216c793 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #10 0x00007f22006bc07a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f22006bf167 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f2200716487 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f21ff051d3b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #14 0x00007f21ff0a66c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f21ff04f3e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f2200715ad8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f22006ba99b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f22006c2f34 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x000055d03c6d5c63 in ?? () #20 0x00007f21ffc29d90 in __libc_start_call_main (main=main@entry=0x55d03c6d5340, argc=argc@entry=1, argv=argv@entry=0x7ffce96c0418) at ../sysdeps/nptl/libc_start_call_main.h:58 #21 0x00007f21ffc29e40 in __libc_start_main_impl (main=0x55d03c6d5340, argc=1, argv=0x7ffce96c0418, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffce96c0408) at ../csu/libc-start.c:392 #22 0x000055d03c6d66a5 in ?? () [Inferior 1 (process 5037) detached] -- You are receiving this mail because: You are watching all bug changes.