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https://gitlab.freedesktop.org/pipewire/wireplumber.git
synced 2026-05-09 12:08:04 +02:00
When WirePlumber exits, it crashes with SIGABRT. The backtrace shows: 7 g_closure_invalidate 10 g_object_unref 15 g_value_unset 16 _wplua_gvalue_userdata___gc 26 close_state (lua_close) 27 wp_plugin_deactivate 33 wp_registry_clear 34 wp_core_dispose Root cause: lua_State is referenced by both the main plugin and each WpLuaScript object. During registry cleanup, scripts call lua_close again on an already-destroyed state, causing use-after-free. Fix: - Add a prepare_shutdown vfunc in WpPlugin. Call it from wp_core_dispose *before* clearing the registry. - Lua plugin implements prepare_shutdown to close its lua_State early, allowing all __gc finalizers to run while GObjects are still alive. - Then clear the lua_State pointer from every WpLuaScript object via wp_lua_script_clear_lua_state(). - Guard WpLuaScript finalize to skip if pointer is already NULL. |
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| .. | ||
| module-lua-scripting | ||
| module-reserve-device | ||
| dbus-connection-state.h | ||
| flatpak-utils.h | ||
| meson.build | ||
| module-dbus-connection.c | ||
| module-default-nodes-api.c | ||
| module-file-monitor-api.c | ||
| module-log-settings.c | ||
| module-logind.c | ||
| module-mixer-api.c | ||
| module-modem-manager.c | ||
| module-mpris.c | ||
| module-notifications-api.c | ||
| module-portal-permissionstore.c | ||
| module-settings.c | ||
| module-si-audio-adapter.c | ||
| module-si-node.c | ||
| module-si-standard-link.c | ||
| module-standard-event-source.c | ||