#0  0x0000558fe2673257 in ?? ()
No symbol table info available.
#1  0x0000558fe2673ebb in ?? ()
No symbol table info available.
#2  0x00007fb14fb94283 in ?? () from /lib/systemd/libsystemd-shared-231.so
No symbol table info available.
#3  0x00007fb14fb8d2c4 in sd_event_dispatch () from /lib/systemd/libsystemd-shared-231.so
No symbol table info available.
#4  0x00007fb14fb8f6b7 in sd_event_run () from /lib/systemd/libsystemd-shared-231.so
No symbol table info available.
#5  0x00007fb14fb8f87b in sd_event_loop () from /lib/systemd/libsystemd-shared-231.so
No symbol table info available.
#6  0x0000558fe2660585 in ?? ()
No symbol table info available.
#7  0x00007fb14ed5b3f1 in __libc_start_main (main=0x558fe265f6e0, argc=1, argv=0x7ffc9ed4cea8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc9ed4ce98) at ../csu/libc-start.c:291
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4073829812811018005, 94076467023584, 140722973232800, 0, 0, 7813710001716801301, 7851040633195933461}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffc9ed4ceb8, 0x7fb14ff73168}, data = {prev = 0x0, cleanup = 0x0, canceltype = -1630220616}}}
        not_first_call = <optimized out>
#8  0x0000558fe2660f0a in ?? ()
No symbol table info available.