The bug seems to be wrong reference counting of the NautilusSearchEngineRecent, and both search_thread_add_hits_idle and recent_thread_func have been changed in the last upload to have code that looks like this:
search_thread_add_hits_idle: g_autoptr (NautilusSearchEngineRecent) self = search_hits->recent; recent_thread_func: g_autoptr (NautilusSearchEngineRecent) self = NAUTILUS_SEARCH_ENGINE_RECENT (user_data); however, recent_thread_func (unlike search_thread_add_hits_idle) did not lose the g_object_unref (self); at the end so it decrements once more than it did before. I do think search_thread_add_hits_idle is wrong as well, and needs to be g_autoptr (NautilusSearchEngineRecent) self = g_object_ref(search_hits->recent); or just NautilusSearchEngineRecent *self = search_hits->recent; as you are just providing an alias to that field, so why are you decrementing it once every time you call this function? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/1804260 Title: /usr/bin/nautilus:11:g_type_check_instance_is_fundamentally_a:g_object_unref:nautilus_search_engine_finalize:g_object_unref:g_closure_invoke Status in nautilus package in Ubuntu: Triaged Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding nautilus. This problem was most recently seen with package version 1:3.26.4-0ubuntu8, the problem page at https://errors.ubuntu.com/problem/2fa1e6463cc1b3522e4da4e4c103462fb8998a68 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1804260/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
