GNOME Bugzilla – Bug 782462
Crash: gnome-shell-extension-prefs → g_assertion_message_expr → g_settings_binding_free
Last modified: 2017-05-10 17:31:19 UTC
Ubuntu has received a few semi-automated error reports from Ubuntu 17.04 with this crash signature. The crash appears new to gnome-shell 3.24.1. This error is one of several keeping gnome-shell 3.24.1 from reaching all Ubuntu 17.04 users because Ubuntu has a phased-update system for users who install updates using Ubuntu's update-manager tool. gnome-shell-extension-prefs (6) g_assertion_message → g_assertion_message_expr → g_settings_binding_free → g_datalist_clear → g_object_unref
+ Trace 237447
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+ Trace 237448
Thread 3 (Thread 0x7f66b4ee8700 (LWP 7843))
Thread 1 (Thread 0x7f66f28a65c0 (LWP 7799))
Are there any warnings in the logs? Off-hand it looks like the assertion means that we hit one of the criticals in https://git.gnome.org//browse/glib/tree/gio/gsettings.c#n2679 earlier ... (It seems unlikely that the only g_settings_bind() call we make ourselves triggers this, so the most likely trigger is in the prefs.js code of some unknown extension ...)
All 3 crash reports have this: gnome-shell-extension-prefs dash-to-panel@jderose9.github.com So I'm closing this bug and I'll report the bug to that extension. Thanks!