OpenWrt shutdown ModemManager/libglib crash

Aleksander Morgado aleksandermj at
Thu Nov 10 09:19:34 UTC 2022

> > If you could have it debugged a bit more, e.g. with gdb in order to
> > get a backtrace, that would be great. Not sure how easy that is in
> > your target device though.
> >
> I tried briefly, but the problem is that gdb slows everything down, and
> this messes with all the connection timings etc on a small system,
> and it may not even connect at all.
> Also it seems like the problem is not repeatable if I reboot immediately
> after the first connect after boot, so there might be some condition
> that has to happen first.
> I will put a non-stripped/debug MM/glib binary on the system, and see if
> I can get more info.

Thanks for that. I don't like crashes like this, so any info about
what happened or how to repro it is very welcome.


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