#0  0x000078a50bd3d84a in __waitid (idtype=P_PID, id=3636, infop=0x7ffeb9206940, options=4) at ../sysdeps/unix/sysv/linux/waitid.c:29
        sc_ret = -512
        sc_ret = <optimized out>
#1  0x000078a50c031151 in wait_for_terminate () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#2  0x000078a50c032844 in wait_for_terminate_and_check () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#3  0x000078a50c0396b0 in safe_fork_full () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#4  0x00005d385aa5b67f in ?? ()
No symbol table info available.
#5  0x000078a50c07b062 in ?? () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#6  0x000078a50c07c60b in bus_process_object () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#7  0x000078a50c08ffa8 in ?? () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#8  0x000078a50c090a4d in ?? () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#9  0x000078a50c0eb714 in ?? () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#10 0x000078a50c0eba5d in sd_event_dispatch () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#11 0x000078a50c0ed3c8 in sd_event_run () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#12 0x000078a50bee56c3 in bus_event_loop_with_idle () from /usr/lib/x86_64-linux-gnu/systemd/libsystemd-shared-255.so
No symbol table info available.
#13 0x00005d385aa5c31d in ?? ()
No symbol table info available.
#14 0x00005d385aa58e99 in ?? ()
No symbol table info available.
#15 0x000078a50bc571ca in __libc_start_call_main (main=main@entry=0x5d385aa58e40, argc=argc@entry=1, argv=argv@entry=0x7ffeb9207588) at ../sysdeps/nptl/libc_start_call_main.h:58
        self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140732004332936, 3204132009994336059, 1, 0, 102496620386040, 132650268491776, 3204132010038376251, 2504063911237105467}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x1, 0x7ffeb9207580}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1}}}
        not_first_call = <optimized out>
#16 0x000078a50bc5728b in __libc_start_main_impl (main=0x5d385aa58e40, argc=1, argv=0x7ffeb9207588, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffeb9207578) at ../csu/libc-start.c:360
No locals.
#17 0x00005d385aa59005 in ?? ()
No symbol table info available.