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Thread 1 (Thread 0x7f87414f18c0 (LWP 1907)):
#0  0x0000000000000000 in ?? ()
No symbol table info available.
#1  0x000056515116e244 in bus_wait_for_units_clear (d=0x565151b0be80) at ../src/shared/bus-wait-for-units.c:94
        item = 0x565151b099a0
        __PRETTY_FUNCTION__ = <optimized out>
#2  bus_wait_for_units_clear (d=d@entry=0x565151b0be80) at ../src/shared/bus-wait-for-units.c:83
        item = <optimized out>
        __PRETTY_FUNCTION__ = "bus_wait_for_units_clear"
#3  0x000056515116e3e0 in match_disconnected (m=0x565151b11ae0, userdata=0x565151b0be80, error=<optimized out>) at ../src/shared/bus-wait-for-units.c:109
        d = 0x565151b0be80
        __PRETTY_FUNCTION__ = "match_disconnected"
        __func__ = "match_disconnected"
#4  0x0000565151197457 in bus_match_run (bus=bus@entry=0x565151b07c10, node=0x565151b0bf40, m=m@entry=0x565151b11ae0) at ../src/libsystemd/sd-bus/bus-match.c:319
        error_buffer = {name = 0x0, message = 0x0, _need_free = 0}
        slot = 0x565151b0bec0
        test_strv = 0x0
        test_str = 0x0
        test_u8 = 0 '\000'
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_match_run"
#5  0x0000565151196fb4 in bus_match_run (bus=bus@entry=0x565151b07c10, node=0x565151b0b9b0, m=m@entry=0x565151b11ae0) at ../src/libsystemd/sd-bus/bus-match.c:434
        test_strv = 0x0
        test_str = 0x0
        test_u8 = <optimized out>
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_match_run"
#6  0x0000565151196f8d in bus_match_run (bus=bus@entry=0x565151b07c10, node=0x565151b0b970, m=m@entry=0x565151b11ae0) at ../src/libsystemd/sd-bus/bus-match.c:408
        found = <optimized out>
        i = <optimized out>
        test_strv = 0x0
        test_str = 0x565151b0f928 "Disconnected"
        test_u8 = <optimized out>
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_match_run"
#7  0x0000565151196fb4 in bus_match_run (bus=bus@entry=0x565151b07c10, node=0x565151b0b900, m=m@entry=0x565151b11ae0) at ../src/libsystemd/sd-bus/bus-match.c:434
        test_strv = 0x0
        test_str = 0x0
        test_u8 = <optimized out>
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_match_run"
#8  0x0000565151196f8d in bus_match_run (bus=bus@entry=0x565151b07c10, node=0x565151b0b8c0, m=m@entry=0x565151b11ae0) at ../src/libsystemd/sd-bus/bus-match.c:408
        found = <optimized out>
        i = <optimized out>
        test_strv = 0x0
        test_str = 0x565151b0f900 "org.freedesktop.DBus.Local"
        test_u8 = <optimized out>
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_match_run"
#9  0x0000565151196fb4 in bus_match_run (bus=bus@entry=0x565151b07c10, node=0x565151b0b880, m=m@entry=0x565151b11ae0) at ../src/libsystemd/sd-bus/bus-match.c:434
        test_strv = 0x0
        test_str = 0x0
        test_u8 = <optimized out>
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_match_run"
#10 0x0000565151196f8d in bus_match_run (bus=bus@entry=0x565151b07c10, node=0x565151b0b840, m=m@entry=0x565151b11ae0) at ../src/libsystemd/sd-bus/bus-match.c:408
        found = <optimized out>
        i = <optimized out>
        test_strv = 0x0
        test_str = 0x0
        test_u8 = <optimized out>
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_match_run"
#11 0x0000565151196fb4 in bus_match_run (bus=bus@entry=0x565151b07c10, node=node@entry=0x565151b0b7d0, m=m@entry=0x565151b11ae0) at ../src/libsystemd/sd-bus/bus-match.c:434
        test_strv = 0x0
        test_str = 0x0
        test_u8 = <optimized out>
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_match_run"
#12 0x00005651511970fa in bus_match_run (bus=bus@entry=0x565151b07c10, node=0x565151b0a3d0, m=m@entry=0x565151b11ae0) at ../src/libsystemd/sd-bus/bus-match.c:421
        c = 0x565151b0b7d0
        test_strv = 0x0
        test_str = 0x5651511d6619 "org.freedesktop.DBus.Local"
        test_u8 = 0 '\000'
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_match_run"
#13 0x00005651511972fc in bus_match_run (bus=0x565151b07c10, node=0x565151b07c98, m=0x565151b11ae0) at ../src/libsystemd/sd-bus/bus-match.c:275
        test_strv = 0x0
        test_str = 0x0
        test_u8 = 0 '\000'
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_match_run"
#14 0x00005651511a0fc8 in process_match (bus=0x565151b07c10, m=0x565151b11ae0) at ../src/libsystemd/sd-bus/sd-bus.c:2640
        r = <optimized out>
        __PRETTY_FUNCTION__ = "process_match"
#15 0x000056515113eb9c in process_closing (ret=0x0, bus=0x565151b07c10) at ../src/libsystemd/sd-bus/sd-bus.c:2966
        m = 0x565151b11ae0
        c = 0x0
        r = 0
        m = <optimized out>
        c = <optimized out>
        r = <optimized out>
        __PRETTY_FUNCTION__ = <optimized out>
        _ptr_ = <optimized out>
#16 bus_process_internal (hint_priority=false, priority=0, ret=0x0, bus=0x565151b07c10) at ../src/libsystemd/sd-bus/sd-bus.c:3033
        r = <optimized out>
        _dont_destroy_bus = 0x565151b07c10
        r = <optimized out>
        __PRETTY_FUNCTION__ = <optimized out>
        _dont_destroy_bus = <optimized out>
#17 sd_bus_process.constprop.0 (bus=<optimized out>, ret=0x0) at ../src/libsystemd/sd-bus/sd-bus.c:3052
No locals.
#18 0x000056515116e070 in bus_wait_for_units_run (d=0x565151b0be80) at ../src/shared/bus-wait-for-units.c:415
        r = <optimized out>
        __PRETTY_FUNCTION__ = "bus_wait_for_units_run"
#19 0x00005651511d0b0d in start_unit (argc=<optimized out>, argv=<optimized out>, userdata=<optimized out>) at ../src/systemctl/systemctl.c:3133
        wu = 0x565151b0be80
        w = <optimized out>
        method = <optimized out>
        job_type = <optimized out>
        mode = <optimized out>
        one_name = <optimized out>
        suffix = <optimized out>
        stopped_units = 0x0
        names = 0x565151b09b30
        r = <optimized out>
        ret = <optimized out>
        bus = 0x565151b07c10
        name = <optimized out>
        __func__ = "start_unit"
        __PRETTY_FUNCTION__ = "start_unit"
#20 0x000056515113779f in dispatch_verb (verbs=0x565151213080 <verbs>, userdata=0x0, argv=0x7ffe72f25e60, argc=<optimized out>) at ../src/basic/log.c:1139
        verb = <optimized out>
        name = 0x7ffe72f27a53 "start"
        i = 8
        left = 2
        verb = <optimized out>
        name = <optimized out>
        i = <optimized out>
        left = <optimized out>
        __PRETTY_FUNCTION__ = <optimized out>
        __func__ = <optimized out>
        found = <optimized out>
        _level = <optimized out>
        _e = <optimized out>
        _realm = <optimized out>
        _level = <optimized out>
        _e = <optimized out>
        _realm = <optimized out>
        _level = <optimized out>
        _e = <optimized out>
        _realm = <optimized out>
        _level = <optimized out>
        _e = <optimized out>
        _realm = <optimized out>
        _level = <optimized out>
        _e = <optimized out>
        _realm = <optimized out>
        _level = <optimized out>
        _e = <optimized out>
        _realm = <optimized out>
        fake = <optimized out>
#21 systemctl_main (argv=<optimized out>, argc=<optimized out>) at ../src/systemctl/systemctl.c:9150
        verbs = <optimized out>
#22 run (argv=<optimized out>, argc=<optimized out>) at ../src/systemctl/systemctl.c:9422
        r = <optimized out>
        r = <optimized out>
        __func__ = <optimized out>
        __PRETTY_FUNCTION__ = <optimized out>
        _level = <optimized out>
        _e = <optimized out>
        _realm = <optimized out>
#23 main (argc=<optimized out>, argv=<optimized out>) at ../src/systemctl/systemctl.c:9479
        r = <optimized out>