Discover crash immediately after the start

Opensuse Tumbleweed 20231018

Discover refuse to start

Oct 21 07:30:49 mypc systemd-coredump[2866]: [🡕] Process 2698 (plasma-discover) of user 1000 dumped core.
                                             
                                             Stack trace of thread 2709:
                                             #0  0x00007f7a98c91dec __pthread_kill_implementation (libc.so.6 + 0x91dec)
                                             #1  0x00007f7a98c3f0c6 raise (libc.so.6 + 0x3f0c6)
                                             #2  0x00007f7a9b912d9a _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x7d9a)
                                             #3  0x00007f7a98c3f190 __restore_rt (libc.so.6 + 0x3f190)
                                             #4  0x00007f7a98c91dec __pthread_kill_implementation (libc.so.6 + 0x91dec)
                                             #5  0x00007f7a98c3f0c6 raise (libc.so.6 + 0x3f0c6)
                                             #6  0x00007f7a98c268d7 abort (libc.so.6 + 0x268d7)
                                             #7  0x00007f7a97edafd5 n/a (libglib-2.0.so.0 + 0x22fd5)
                                             #8  0x00007f7a97f408da g_assertion_message_expr (libglib-2.0.so.0 + 0x888da)
                                             #9  0x00007f7a7641245c n/a (libostree-1.so.1 + 0x9145c)
                                             #10 0x00007f7a76418acf n/a (libostree-1.so.1 + 0x97acf)
                                             #11 0x00007f7a763c3540 ostree_repo_abort_transaction (libostree-1.so.1 + 0x42540)
                                             #12 0x00007f7a765bf183 n/a (libflatpak.so.0 + 0x78183)
                                             #13 0x00007f7a7659050b flatpak_installation_update_appstream_full_sync (libflatpak.so.0>
                                             #14 0x00007f7a7c042e4f n/a (flatpak-backend.so + 0x38e4f)
                                             #15 0x00007f7a9950419d n/a (libQt5Core.so.5 + 0x10419d)
                                             #16 0x00007f7a98c8ff44 start_thread (libc.so.6 + 0x8ff44)
                                             #17 0x00007f7a98d184cc __clone3 (libc.so.6 + 0x1184cc)

                                             Stack trace of thread 2698:
                                             #0  0x00007f7a98d09d7f __poll (libc.so.6 + 0x109d7f)
                                             #1  0x00007f7a9b912198 n/a (libKF5Crash.so.5 + 0x7198)
                                             #2  0x00007f7a9b912d3d _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x7d3d)
                                             #3  0x00007f7a98c3f190 __restore_rt (libc.so.6 + 0x3f190)
                                             #4  0x00007f7a740fa980 n/a (packagekit-backend.so + 0x1c980)
                                             #5  0x00007f7a740fa9dc _ZN17PackageKitBackend15resolvePackagesERK11QStringList (package>
                                             #6  0x00007f7a740fb716 n/a (packagekit-backend.so + 0x1d716)
                                             #7  0x00007f7a74109b55 n/a (packagekit-backend.so + 0x2bb55)
                                             #8  0x00007f7a99718ee0 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x318ee0)
                                             #9  0x00007f7a9b3a519e _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt>
                                             #10 0x00007f7a996ed128 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5>
                                             #11 0x00007f7a996f0721 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThr>
                                             #12 0x00007f7a99746853 n/a (libQt5Core.so.5 + 0x346853)
                                             #13 0x00007f7a97f13ef0 n/a (libglib-2.0.so.0 + 0x5bef0)
                                             #14 0x00007f7a97f15b18 n/a (libglib-2.0.so.0 + 0x5db18)
                                             #15 0x00007f7a97f161cc g_main_context_iteration (libglib-2.0.so.0 + 0x5e1cc)
                                             #16 0x00007f7a99746066 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17>
                                             #17 0x00007f7a996ebbbb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Cor>
                                             #18 0x00007f7a996f4050 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2f4050)
                                             #19 0x00005626d95242a0 n/a (plasma-discover + 0x192a0)
                                             #20 0x00007f7a98c281b0 __libc_start_call_main (libc.so.6 + 0x281b0)
                                             #21 0x00007f7a98c28279 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x28279)
                                             #22 0x00005626d9524c95 n/a (plasma-discover + 0x19c95)


Any ideals?

“what” changed, from when it worked until now, when it doesn’t?

Oka~ This issue seems to be related to the very slow wifi source I had connected to. After connecting to the other wifi with much fast source, the discover has restored. Interesting ~

Hmmm. odd. You’d think with a slow connection it would simply time out contacting the update server (like zypper does … when Discover is fired up, it immediately checks for updates).