Parallel start of applications causes gnome-shell crash

[epsilontheta]

When I login using gdm and immediately start multiple GUI applications in parallel gnome-shell crashes as a result of unite-shell calling

      title = focusApp.get_name()

in ApplicationMenu._updateTitleText()

Nov 26 00:18:21 tarvos gnome-shell[63035]: GNOME Shell started at Tue Nov 26 2019 00:18:16 GMT+0100 (CET)
Nov 26 00:18:21 tarvos gnome-shell[63035]: Registering session with GDM
Nov 26 00:18:26 tarvos gnome-shell[63035]: [63524:63524:1126/001826.185872:ERROR:sandbox_linux.cc(369)] InitializeSandbox() called with multiple threads in process gpu-process.
Nov 26 00:18:26 tarvos gnome-shell[63035]: [63524:63524:1126/001826.543327:ERROR:buffer_manager.cc(488)] [.DisplayCompositor]GL ERROR :GL_INVALID_OPERATION : glBufferData: <- error from previous GL command
Nov 26 00:18:34 tarvos gnome-shell[63035]: **
Nov 26 00:18:34 tarvos gnome-shell[63035]: ERROR:../gnome-shell/src/shell-app.c:175:window_backed_app_get_window: assertion failed: (app->running_state->windows)
Nov 26 00:18:34 tarvos gnome-shell[63035]: Bail out! ERROR:../gnome-shell/src/shell-app.c:175:window_backed_app_get_window: assertion failed: (app->running_state->windows)
Nov 26 00:18:34 tarvos gnome-shell[63035]: == Stack trace for context 0x5619495a5160 ==
Nov 26 00:18:34 tarvos gnome-shell[63035]: #0   7ffde28dfa20 b   /home/fb/.local/share/gnome-shell/extensions/unite@hardpixel.eu/modules/applicationMenu.js:65 (7f3898ac58b0 @ 260)
Nov 26 00:18:34 tarvos audit[63035]: ANOM_ABEND auid=1001 uid=1001 gid=1001 ses=3 pid=63035 comm="gnome-shell" exe="/usr/bin/gnome-shell" sig=6 res=1
Nov 26 00:18:34 tarvos gnome-shell[63035]: #1   7ffde28dfaf0 b   self-hosted:979 (7f3899b380d0 @ 440)
Nov 26 00:18:34 tarvos gnome-shell[63035]: #2   7ffde28e11c0 b   resource:///org/gnome/shell/ui/panel.js:363 (7f3899c8d670 @ 236)
Nov 26 00:18:34 tarvos gnome-shell[63035]: #3   7ffde28e1d90 b   resource:///org/gnome/shell/ui/panel.js:319 (7f3899c8d430 @ 157)
Nov 26 00:18:34 tarvos gnome-shell[63035]: #4   7ffde28e27d0 b   self-hosted:979 (7f3899b380d0 @ 440)

Not sure if it is a bug in gnome-shell or the extension?

[jonian]

Fixed in 35fd148