mutter/gnome-shell-43.0/debian/patches/ubuntu/main-Avoid-meta-finalize.patch
2023-02-23 22:01:49 +02:00

71 lines
2.6 KiB
Diff

From: Daniel van Vugt <daniel.van.vugt@canonical.com>
Date: Tue, 5 Oct 2021 04:39:09 +0200
Subject: main: Avoid meta and gjs finalization
This is a workaround to maintain a clean environment for gnome-shell
and particularly JavaScript/GJS to shutdown without crashing.
The main cause of shutdown crashes is _shell_global_destroy_gjs_context
needing Clutter/Cogl resources to clean up, when those resources have
already been destroyed by meta_finalize in meta_run. So by never calling
meta_finalize via meta_run, we can simply avoid all those ordering
conflicts that cause so many crashes.
https://launchpad.net/bugs/1936826 verified fixed
https://launchpad.net/bugs/1942031 verified fixed
https://launchpad.net/bugs/1942121 verified fixed
https://launchpad.net/bugs/1943406 expected fixed
https://launchpad.net/bugs/1944054 expected fixed
https://launchpad.net/bugs/1945010 expected fixed
https://launchpad.net/bugs/1945116 expected fixed
https://launchpad.net/bugs/1944388 expected fixed
https://launchpad.net/bugs/1964458 expected fixed
Proper fixes will eventually come upstream when these are finished or
replaced by something else:
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1759
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/648
Given that, and upstream's usual preference for proper permanent fixes,
this will not be forwarded.
Bug-Ubuntu: https://launchpad.net/bugs/1936826,
https://launchpad.net/bugs/1942031,
https://launchpad.net/bugs/1942121,
https://launchpad.net/bugs/1943406,
https://launchpad.net/bugs/1944054,
https://launchpad.net/bugs/1945010,
https://launchpad.net/bugs/1945116,
https://launchpad.net/bugs/1944388,
https://launchpad.net/bugs/1964458
Forwarded: no
Last-Update: 2022-03-25
---
src/main.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/main.c b/src/main.c
index 6604fde..77b035c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -668,11 +668,17 @@ main (int argc, char **argv)
ecode = EXIT_FAILURE;
}
- meta_context_destroy (g_steal_pointer (&context));
+ // FIXME: We're leaking context here, but that's to prevent LP: #1936826
+ g_steal_pointer (&context);
shell_profiler_shutdown ();
g_debug ("Doing final cleanup");
+
+ // Workaround live session crashes by leaking JS contexts (LP: #1964458)
+ if (g_strcmp0 (shell_global_get_session_mode (shell_global_get ()), "ubiquity") == 0)
+ return ecode;
+
_shell_global_destroy_gjs_context (shell_global_get ());
g_object_unref (shell_global_get ());