#0  0x080556b3 in doveadm_print_unstick_headers () at doveadm-print.c:120
        hdr_end = 0x806c618
        hdr = 0x0
#1  0x080550d7 in doveadm_mail_server_user (ctx=0x807be38, input=0xbf80957c, error_r=0xbf809608) at doveadm-mail-server.c:219
        server = <value optimized out>
        conn = <value optimized out>
        host = 0x12 <Address 0x12 out of bounds>
        username_dup = <value optimized out>
        ret = <value optimized out>
        __FUNCTION__ = "doveadm_mail_server_user"
#2  0x080501f4 in doveadm_mail_next_user (ctx=0x807be38, input=0xbf80957c, error_r=<value optimized out>) at doveadm-mail.c:198
        service_user = <value optimized out>
        error = <value optimized out>
        ret = <value optimized out>
#3  0x0805075d in doveadm_mail_all_users (cmd=<value optimized out>, argc=<value optimized out>, argv=<value optimized out>) at doveadm-mail.c:291
        _data_stack_cur_id = 2
        ret = <value optimized out>
        input = {module = 0x0, service = 0x80647fb "doveadm", username = 0x808a1d8 "web6p1", local_ip = {family = 0, u = {ip6 = {__in6_u = {__u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, 
                  __u6_addr32 = {0, 0, 0, 0}}}, ip4 = {s_addr = 0}}}, remote_ip = {family = 0, u = {ip6 = {__in6_u = {__u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 
                    0}}}, ip4 = {s_addr = 0}}}, userdb_fields = 0x0, flags_override_add = 0, flags_override_remove = 0, no_userdb_lookup = 0}
        user_idx = 0
        user_count = 33
        interval = 10
        n = <value optimized out>
        user = 0x808a1d8 "web6p1"
        error = 0xbf809638 "\a"
#4  doveadm_mail_cmd (cmd=<value optimized out>, argc=<value optimized out>, argv=<value optimized out>) at doveadm-mail.c:424
        service_flags = MAIL_STORAGE_SERVICE_FLAG_NO_LOG_INIT
        ctx = 0x807be38
        getopt_args = 0x0
        username = 0x21 <Address 0x21 out of bounds>
        wildcard_user = 0x0
        c = <value optimized out>
#5  0x080509ee in doveadm_mail_try_run (cmd_name=0x80741e8 "expunge", argc=6, argv=0x80741c4) at doveadm-mail.c:476
        cmd__foreach_end = 0x807b3f0
        cmd = 0x807b348
        __FUNCTION__ = "doveadm_mail_try_run"
#6  0x08056e6c in main (argc=6, argv=0x80741c4) at doveadm.c:346
        cmd_name = <value optimized out>
        i = 14
        quick_init = false
        c = <value optimized out>