#0  0x00007f59af287175 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        pid = <value optimized out>
        selftid = <value optimized out>
#1  0x00007f59af289f80 in *__GI_abort () at abort.c:92
        act = {__sigaction_handler = {sa_handler = 0x7f59afc76c28, sa_sigaction = 0x7f59afc76c28}, sa_mask = {__val = {15833792944, 140023177708655, 8594220043, 4286256, 2, 140023167302408, 140023213345152, 
              4277730, 4294967295, 206158430224, 1, 2693224, 0, 0, 0, 140023177420800}}, sa_flags = -1312463934, sa_restorer = 0x5d39613800000001}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f59afc48147 in default_fatal_finish (type=LOG_TYPE_PANIC, status=0) at failures.c:164
        backtrace = 0x1fcc180 "/usr/local/dovecot20/lib/dovecot/libdovecot.so.0(+0x46120) [0x7f59afc48120] -> /usr/local/dovecot20/lib/dovecot/libdovecot.so.0(default_error_handler+0) [0x7f59afc481b0] -> /usr/local/dovecot20/lib/do"...
#3  0x00007f59afc481b0 in default_fatal_handler (type=LOG_TYPE_PANIC, status=0, format=0x41fc68 "file %s: line %d (%s): assertion failed: (%s)", args=0x7fff0f663510) at failures.c:176
No locals.
#4  0x00007f59afc4846f in i_panic (format=0x41fc68 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:230
        args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff0f663600, reg_save_area = 0x7fff0f663530}}
#5  0x000000000041640b in doveadm_calc_header_length () at doveadm-print-table.c:56
        headers = 0x1fec608
        value = 0x2478700 "��\003\002"
        values = 0x2480550
        i = 32767
        line = 2948880799
        len = 32513
        hdr_count = 9
        value_count = 100
        line_count = 258356880
        max_length = 32767
        orig_length = 2948884961
        diff = 32601
        __FUNCTION__ = "doveadm_calc_header_length"
#6  0x0000000000416730 in doveadm_buffer_flush () at doveadm-print-table.c:133
        headers = 0x7fff0f6636c0
        valuep = 0x2479048
        i = 32767
        count = 0
#7  0x0000000000416901 in doveadm_print_table_print (value=0x1fcc12b "230") at doveadm-print-table.c:163
No locals.
#8  0x00000000004158f3 in doveadm_print (value=0x1fcc12b "230") at doveadm-print.c:75
        headers = 0x1fecb48
        count = 9
#9  0x000000000041592d in doveadm_print_num (value=230) at doveadm-print.c:82
        _data_stack_cur_id = 3
#10 0x00000000004145e2 in status_output (ctx=0x2003598, box=0x2479048, status=0x7fff0f663790, mailbox_guid=0x7fff0f663780 "\214\060\062\033\313h\004K\324?") at doveadm-mail-mailbox-status.c:78
No locals.
#11 0x0000000000414808 in status_mailbox (ctx=0x2003598, info=0x2037f50) at doveadm-mail-mailbox-status.c:125
        box = 0x2479048
        status = {messages = 230, recent = 0, unseen = 0, uidvalidity = 1235670287, uidnext = 2125, first_unseen_seq = 0, highest_modseq = 1113, virtual_size = 1185489, keywords = 0x0, cache_fields = 0x0, 
          nonpermanent_modseqs = 0}
        mailbox_guid = "\214\060\062\033\313h\004K\324?\000\000\065��R"
#12 0x00000000004148a4 in cmd_mailbox_status_run (_ctx=0x2003598, user=0x2031048) at doveadm-mail-mailbox-status.c:149
        _data_stack_cur_id = 2
        ctx = 0x2003598
        iter_flags = 4103
        iter = 0x1fd9f00
        info = 0x2037f50
#13 0x00000000004104d5 in doveadm_mail_next_user (ctx=0x2003598, input=0x7fff0f6638e0, error_r=0x7fff0f6638d8) at doveadm-mail.c:213
        service_user = 0x2009108
        error = 0x1fd6f00 "`\217\375\001"
        ret = 0
#14 0x0000000000410596 in doveadm_mail_single_user (ctx=0x2003598, username=0x1f8a0b9 "bar", service_flags=130) at doveadm-mail.c:239
        input = {module = 0x0, service = 0x0, username = 0x1f8a0b9 "bar", 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}
        error = 0x1fecc08 " \315\376\001"
        ret = 0
#15 0x0000000000410b66 in doveadm_mail_cmd (cmd=0x1fd4ab0, argc=5, argv=0x1f8a078) at doveadm-mail.c:394
        service_flags = 130
        ctx = 0x2003598
        getopt_args = 0x1fcb088 "Au:t"
        username = 0x1f8a0b9 "bar"
        wildcard_user = 0x0
        c = -1
#16 0x0000000000410c85 in doveadm_mail_try_run_multi_word (cmd=0x1fd4ab0, cmdname=0x41f800 "status", argc=6, argv=0x1f8a058) at doveadm-mail.c:427
        len = 6
#17 0x0000000000410dab in doveadm_mail_try_run (cmd_name=0x1f8a0a7 "mailbox", argc=6, argv=0x1f8a058) at doveadm-mail.c:450
        subcmd = 0x41f800 "status"
        cmd__foreach_end = 0x1fd4af8
        cmd = 0x1fd4ab0
        cmd_name_len = 7
        __FUNCTION__ = "doveadm_mail_try_run"
#18 0x000000000040973c in main (argc=6, argv=0x1f8a058) at doveadm.c:363
        set_roots = {0x420200, 0x0}
        service_flags = 10
        input = {roots = 0x629580, config_path = 0x0, preserve_home = true, never_exec = false, module = 0x41cb77 "doveadm", service = 0x0, username = 0x0, 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}}}, local_name = 0x0}
        output = {specific_services = 0x1fee158, service_uses_local = 1, service_uses_remote = 0, used_local = 0, used_remote = 0}
        cmd_name = 0x1f8a0a7 "mailbox"
        error = 0x7f59b1e68480 "\340\203\346\261Y\177"
        i = 11
        quick_init = false
        c = -1