Bug#959883: gnome-shell: randomly crashes: Object St.Bin (0x__________), has been already deallocated

[Simon McVittie]

Control: tags -1 + moreinfo

On Wed, 06 May 2020 at 11:25:09 -0300, Antonio Terceiro wrote:
> fev 03 19:12:36 lemur gnome-shell[2647]: Object St.Bin (0x55c46a33e8b0), has been already deallocated — impossible to set any property on it. This might be caused by the object having been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs.

Are you using any Shell extensions? If yes, does this persist when you
disable them?

Does the actual crash appear in your system log? Those messages might
point towards the root cause, but they're warnings rather than fatal
errors: the actual crash should also be logged. (It might be attributed
to the kernel rather than gnome-shell, depending on the type of crash,
and might require reading the system log as root rather than as an
ordinary user.)

If you have, or can install, systemd-coredump, that would be a useful
way to get a C backtrace.

    smcv