Branch: refs/heads/master Home: https://github.com/bluez/bluez Commit: cdd02afbb7eff7aa1bb9f9e8a7b6e0b8321d323c https://github.com/bluez/bluez/commit/cdd02afbb7eff7aa1bb9f9e8a7b6e0b8321d323c Author: Shuai Zhang <quic_shuaz@xxxxxxxxxxx> Date: 2025-03-31 (Mon, 31 Mar 2025) Changed paths: M gdbus/object.c Log Message: ----------- dbus: Fix add invalid memory during interface removal test setp register_service <uuid> register_application <uuid> unregister_service <uuid> unregister_application register_service <uuid> register_application <uuid> core dump invalidate_parent_data is called to add the service to the application's glist when unregister_service. However, this service has already been added to the glist of root object in register_service. This results in services existing in both queues,but only the services in the application's glist are freed upon removal. A null address is stored in root object's glist, a crash dump will occur when get_object is called. Add a check for the parent pointer to avoid adding the service again. 0 0x0000007ff7df6058 in dbus_message_iter_append_basic () from /usr/lib/libdbus-1.so.3 1 0x00000055555a3780 in append_object (data=0x31306666, user_data=0x7ffffff760) at /usr/src/debug/bluez5/5.72/gdbus/object.c:1117 2 0x0000007ff7ece0cc in g_slist_foreach () from /usr/lib/libglib-2.0.so.0 3 0x00000055555a37ac in append_object (data=0x5555642cf0, user_data=0x7ffffff760) at /usr/src/debug/bluez5/5.72/gdbus/object.c:1122 4 0x0000007ff7ece0cc in g_slist_foreach () from /usr/lib/libglib-2.0.so.0 5 0x00000055555a3630 in get_objects (connection=<optimized out>, message=<optimized out>, user_data=0x555563b390) at /usr/src/debug/bluez5/5.72/gdbus/object.c:1154 6 0x00000055555a51d0 in process_message ( connection=connection@entry=0x5555639310, message=message@entry=0x5555649ac0, method=method@entry=0x55555facf8 <manager_methods>, iface_user_data=<optimized out>) at /usr/src/debug/bluez5/5.72/gdbus/object.c:246 7 0x00000055555a575c in generic_message (connection=0x5555639310, message=0x5555649ac0, user_data=<optimized out>) To unsubscribe from these emails, change your notification settings at https://github.com/bluez/bluez/settings/notifications
