Remove calling signal finalization
Sometimes, the app process is deadlock while calling the g_object_unref().
While calling fork(), gdbus thread of the parent process has a mutex
locked. In the child, the mutex is in the locked state.
(locked by a nonexistent thread and thus can never be unlocked.)
Backtrace:
- #0 0xb6132900 in syscall () from /usr/lib/libc-2.24.so
- #1 0xb63aab90 in g_mutex_lock_slowpath () from /usr/lib/libglib-2.0.so.0.5200.2
- #2 0xb635bbe4 in g_source_destroy_internal () from /usr/lib/libglib-2.0.so.0.5200.2
- #3 0xb657f510 in _g_kdbus_worker_stop () from /usr/lib/libgio-2.0.so.0.5200.2
- #4 0xb65365d4 in g_dbus_connection_dispose () from /usr/lib/libgio-2.0.so.0.5200.2
- #5 0xb6434720 in g_object_unref () from /usr/lib/libgobject-2.0.so.0.5200.2
- #6 0x004e1361 in _signal_fini () from /usr/bin/launchpad-process-pool
- #7 0x004dac9d in __exec_app_process () from /usr/bin/launchpad-process-pool
- #8 0x004d9f0f in __fork_app_process () from /usr/bin/launchpad-process-pool
- #9 0x004dc01b in __handle_launch_event () from /usr/bin/launchpad-process-pool
Change-Id: Iaad316621111f2494381f440c3a7fe0ab4473731
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>