[Dovecot] Dovecot v2.2.4 (ebbe00999da8) doveadm crash

[e-frog]

On 01.08.2013 13:20, wrote Timo Sirainen:
> On 30.7.2013, at 15.08, e-frog <e-frog at gmx.de> wrote:
>
>>> Fixed the crash: http://hg.dovecot.org/dovecot-2.2/rev/0cab916b28c6
>>
>> Thanks, with this change I get an error message instead of the crash:
>> doveadm(test1 at local.lan): Fatal: seteuid(0) failed: Operation not permitted
>
> Try once more with latest hg. Should be at least a different error now?
>

Hmm, now it's crashing again:

doveadm mailbox status -A -t unseen 'virtual/unread'
test1 at local.lan unseen=1
Segmentation fault

Please note that it seems to work for the first user but crashes for the 
second.


Core was generated by `doveadm mailbox status -A -t unseen virtual/unread'.
Program terminated with signal 11, Segmentation fault.
#0  i_stream_next_line (stream=0x0) at istream.c:382
382     istream.c: No such file or directory.
(gdb) bt full
#0  i_stream_next_line (stream=0x0) at istream.c:382
         _stream = <optimized out>
         pos = <optimized out>
#1  0xb752c711 in auth_master_user_list_next (ctx=0xb7edabc8) at 
auth-master.c:694
         line = <optimized out>
#2  0xb761aaeb in mail_storage_service_all_next (ctx=0xb7edfb98, 
username_r=username_r at entry=0xbf852880) at mail-storage-service.c:1294
         __FUNCTION__ = "mail_storage_service_all_next"
#3  0xb7736d46 in doveadm_mail_cmd_get_next_user (ctx=0xb7ed9468, 
username_r=0xbf852880) at doveadm-mail.c:416
No locals.
#4  0xb7737e95 in doveadm_mail_all_users (wildcard_user=0x0, 
argv=0xb7ed51e4, ctx=0xb7ed9468) at doveadm-mail.c:368
         ret = <optimized out>
         input = {module = 0x0, service = 0xb77758f3 "doveadm", username 
= 0xb7eda890 "test1 at local.lan", session_id = 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_port = 0, remote_port = 0, 
userdb_fields = 0x0, flags_override_add = (unknown: 0),
           flags_override_remove = (unknown: 0), no_userdb_lookup = 0}
         user_idx = 0
         user = 0xb7eda890 "test1 at local.lan"
         error = 0x10 <Address 0x10 out of bounds>
#5  doveadm_mail_cmd (argv=0xb7ed51e4, argc=-1209183772, cmd=0xbf8528dc) 
at doveadm-mail.c:523
         ctx = 0xb7ed9468
         getopt_args = <optimized out>
         ret = <optimized out>
         c = <optimized out>
         wildcard_user = 0x0
         error = <optimized out>
#6  doveadm_mail_try_run (cmd_name=cmd_name at entry=0xb7ed51f8 "mailbox", 
argc=5, argc at entry=6, argv=argv at entry=0xb7ed51d4) at doveadm-mail.c:608
         cmd = 0xbf8528dc
#7  0xb7736903 in main (argc=6, argv=0xb7ed51d4) at doveadm.c:398
         cmd_name = 0xb7ed51f8 "mailbox"
         i = <optimized out>
         quick_init = false
         c = <optimized out>