Crash on mm_log_object_get_id

Here's the stack trace

Thread 0(id: 2082) CRASHED [ SIGSEGV /0x00000000@0x0000000000000008 ]
0x000000000b7ff26c (ModemManager - mm-log-object.c: 65) mm_log_object_get_id
0x000000000b7ff405 (ModemManager - mm-log.c: 256) _mm_log
0x000000000b7d6a99 (ModemManager - mm-bearer-qmi.c: 580) bind_mux_data_port_ready
0x00000000f241beb5 (libgio-2.0.so.0 - gtask.c: 1215) g_task_return_now
0x00000000f241bee3 (libgio-2.0.so.0 - gtask.c: 1229) complete_in_idle_cb
0x00000000f22ddc13 (libglib-2.0.so.0 - gmain.c: 3325) g_main_context_dispatch
0x00000000f22dde3b (libglib-2.0.so.0 - gmain.c: 4119) g_main_context_iterate
0x00000000f22de06b (libglib-2.0.so.0 - gmain.c: 4317) g_main_loop_run
0x000000000b78565d (ModemManager - main.c: 213) main
0x00000000f213ba9b (libc.so.6 - libc-start.c: 314) __libc_start_main
0x000000000b78545b (ModemManager) _start
0x000000000b80b343 (ModemManager - elf-init.c: 90) __libc_csu_init
0x00000000ffb65f00