Crash on Atom tablet

[ronnystandtke]

I am running Ubuntu 24.10 on a Dell Venue 8 Pro 5855 Tablet (Processor: Intel Atom x5-Z8550) and installed OSM Scout Server via Flathub.

When I start OSM Scout Server the main window is shown and also a message that the server will be initialized and is waited for. But under the spinning cogwheel I only see the message that the server is stopped and that's it.

I the system journal I see error messages about kernel traps and invalid opcodes in libkyotocabinet and also some errors about binding loops for several properties:

Dez 26 12:41:19 navi systemd[1463]: Started app-gnome-io.github.rinigus.OSMScoutServer-3738.scope - Application launched by gnome-shell.
Dez 26 12:41:21 navi systemd[1463]: Started app-flatpak-io.github.rinigus.OSMScoutServer-3738.scope.
Dez 26 12:41:21 navi systemd[1463]: app-gnome-io.github.rinigus.OSMScoutServer-3738.scope: Consumed 1.150s CPU time, 107M memory peak.
Dez 26 12:41:22 navi io.github.rinigus.OSMScoutServer.desktop[3754]: QSocketNotifier: Can only be used with threads started with QThread
Dez 26 12:41:23 navi io.github.rinigus.OSMScoutServer.desktop[3754]: qt.qpa.qgnomeplatform: Could not find color scheme  ""
Dez 26 12:41:23 navi kernel: warning: `osmscout-server' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211
Dez 26 12:41:23 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activating service name='io.github.rinigus.OSMScoutServer' requested by ':1.114' (uid=1000 pid=3750 comm="xdg-dbus-proxy --args=143" label="flatpak (unconfined)")
Dez 26 12:41:24 navi systemd[1463]: Started app-flatpak-io.github.rinigus.OSMScoutServer-3764.scope.
Dez 26 12:41:24 navi kernel: traps: osmscout-server[3775] trap invalid opcode ip:740ebee5e0a4 sp:7ffc8d1c0b80 error:0 in libkyotocabinet.so.16.14.0[480a4,740ebee57000+ab000]
Dez 26 12:41:25 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activated service 'io.github.rinigus.OSMScoutServer' failed: Process io.github.rinigus.OSMScoutServer exited with status 132
Dez 26 12:41:27 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activating service name='io.github.rinigus.OSMScoutServer' requested by ':1.114' (uid=1000 pid=3750 comm="xdg-dbus-proxy --args=143" label="flatpak (unconfined)")
Dez 26 12:41:28 navi systemd[1463]: Started app-flatpak-io.github.rinigus.OSMScoutServer-3782.scope.
Dez 26 12:41:28 navi kernel: traps: osmscout-server[3793] trap invalid opcode ip:7f66a08b30a4 sp:7fffdff8d2c0 error:0 in libkyotocabinet.so.16.14.0[480a4,7f66a08ac000+ab000]
Dez 26 12:41:28 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activated service 'io.github.rinigus.OSMScoutServer' failed: Process io.github.rinigus.OSMScoutServer exited with status 132
Dez 26 12:41:29 navi io.github.rinigus.OSMScoutServer.desktop[3754]: file:///usr/lib/qml/org/kde/kirigami.2/private/PrivateActionToolButton.qml:70:5: QML Binding: Binding loop detected for property "value"
Dez 26 12:41:29 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activating service name='io.github.rinigus.OSMScoutServer' requested by ':1.114' (uid=1000 pid=3750 comm="xdg-dbus-proxy --args=143" label="flatpak (unconfined)")
Dez 26 12:41:29 navi systemd[1463]: Started app-flatpak-io.github.rinigus.OSMScoutServer-3800.scope.
Dez 26 12:41:29 navi kernel: traps: osmscout-server[3811] trap invalid opcode ip:77e3fc1360a4 sp:7fffd5e2b6e0 error:0 in libkyotocabinet.so.16.14.0[480a4,77e3fc12f000+ab000]
Dez 26 12:41:30 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activated service 'io.github.rinigus.OSMScoutServer' failed: Process io.github.rinigus.OSMScoutServer exited with status 132
Dez 26 12:41:30 navi io.github.rinigus.OSMScoutServer.desktop[3754]: file:///usr/lib/qml/org/kde/kirigami.2/private/BannerImage.qml:135:5: QML RowLayout: Binding loop detected for property "height"
Dez 26 12:41:30 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activating service name='io.github.rinigus.OSMScoutServer' requested by ':1.114' (uid=1000 pid=3750 comm="xdg-dbus-proxy --args=143" label="flatpak (unconfined)")
Dez 26 12:41:30 navi systemd[1463]: Started app-flatpak-io.github.rinigus.OSMScoutServer-3816.scope.
Dez 26 12:41:30 navi kernel: traps: osmscout-server[3827] trap invalid opcode ip:7e461a50d0a4 sp:7ffdd5f472a0 error:0 in libkyotocabinet.so.16.14.0[480a4,7e461a506000+ab000]
Dez 26 12:41:31 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activated service 'io.github.rinigus.OSMScoutServer' failed: Process io.github.rinigus.OSMScoutServer exited with status 132
Dez 26 12:41:31 navi io.github.rinigus.OSMScoutServer.desktop[3754]: file:///usr/lib/qml/org/kde/kirigami.2/BasicListItem.qml:288:18: QML QQuickItem*: Binding loop detected for property "implicitWidth"
Dez 26 12:41:31 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activating service name='io.github.rinigus.OSMScoutServer' requested by ':1.114' (uid=1000 pid=3750 comm="xdg-dbus-proxy --args=143" label="flatpak (unconfined)")
Dez 26 12:41:31 navi systemd[1463]: Started app-flatpak-io.github.rinigus.OSMScoutServer-3832.scope.
Dez 26 12:41:31 navi kernel: traps: osmscout-server[3843] trap invalid opcode ip:7e7ea8f360a4 sp:7ffecd41a900 error:0 in libkyotocabinet.so.16.14.0[480a4,7e7ea8f2f000+ab000]
Dez 26 12:41:32 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activated service 'io.github.rinigus.OSMScoutServer' failed: Process io.github.rinigus.OSMScoutServer exited with status 132
Dez 26 12:41:32 navi dbus-daemon[1496]: [session uid=1000 pid=1496] Activating service name='io.github.rinigus.OSMScoutServer' requested by ':1.114' (uid=1000 pid=3750 comm="xdg-dbus-proxy --args=143" label="flatpak (unconfined)")
Dez 26 12:41:32 navi systemd[1463]: Started app-flatpak-io.github.rinigus.OSMScoutServer-3848.scope.
...
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I am happy to help with debugging, but would need some advice on what exactly I should do. Thank you very much!

[rinigus]

Looks like issue is in kyoto lib. I would have tested first with updated maps - maybe file is corrupted and then it somehow triggers it. Alternative is that compiled lib is using some instruction that is incompatible with Atom.

So, try first to move away your maps and download some small region for testing. Check if it will have the same error.

[rinigus]

Also, check that files are correct - use PC to download and check if md5sum is the same.

[ronnystandtke]

This is a fresh installation. The OSM Scout Server crashes on startup, so I haven't been able to download any maps yet. So we can rule out outdated maps as a cause.

[rinigus]

you can try to recompile it for tablet specifically. maybe some cpu optimizations could have triggered it.