#0  0x00007f8a8eab20b7 in socket () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8a8f1d7d41 in sd_pid_notify_with_fds (state=state@entry=0x7f8a8f218754 "WATCHDOG=1", n_fds=0, fds=0x0, unset_environment=0, pid=0) at ../src/libsystemd/sd-daemon/sd-daemon.c:383
        sockaddr = {sa = {sa_family = 1, sa_data = '\000' <repeats 13 times>}, in = {sin_family = 1, sin_port = 0, sin_addr = {s_addr = 0}, sin_zero = "\000\000\000\000\000\000\000"}, in6 = {sin6_family = 1, sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__in6_u = {__u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}, un = {sun_family = 1, sun_path = '\000' <repeats 107 times>}, nl = {nl_family = 1, nl_pad = 0, nl_pid = 0, nl_groups = 0}, storage = {ss_family = 1, __ss_align = 0, __ss_padding = '\000' <repeats 111 times>}, ll = {sll_family = 1, sll_protocol = 0, sll_ifindex = 0, sll_hatype = 0, sll_pkttype = 0 '\000', sll_halen = 0 '\000', sll_addr = "\000\000\000\000\000\000\000"}}
        iovec = {iov_base = 0x7f8a8f218754, iov_len = 0}
        msghdr = {msg_name = 0x7ffe52b5b8f0, msg_namelen = 0, msg_iov = 0x7ffe52b5b8a0, msg_iovlen = 1, msg_control = 0x0, msg_controllen = 0, msg_flags = 0}
        fd = -1
        e = 0x7ffe52b5bfa0 "/run/systemd/notify"
        r = <optimized out>
#2  0x00007f8a8f1d8e15 in sd_notify.constprop.39 (state=state@entry=0x7f8a8f218754 "WATCHDOG=1", unset_environment=0) at ../src/libsystemd/sd-daemon/sd-daemon.c:469
No locals.
#3  0x00007f8a8f2027fb in process_watchdog (e=0x7f8a906af200) at ../src/libsystemd/sd-event/sd-event.c:2295
No locals.
#4  sd_event_wait (e=0x7f8a906af200, timeout=<optimized out>) at ../src/libsystemd/sd-event/sd-event.c:2411
        ev_queue = 0x7ffe52b5b9b0
        ev_queue_max = <optimized out>
        r = <optimized out>
        m = <optimized out>
        i = <optimized out>
        __PRETTY_FUNCTION__ = "sd_event_wait"
#5  0x00007f8a8f1c5e97 in sd_event_run (timeout=<optimized out>, e=<optimized out>) at ../src/libsystemd/sd-event/sd-event.c:2499
        r = 20
#6  manager_run (m=<optimized out>) at ../src/login/logind.c:1119
        us = 18446744073709551615
#7  main (argc=1, argv=0x80002) at ../src/login/logind.c:1181
        m = 0x7f8a906ae010
        r = -1872039424
        __func__ = "main"