> On Jun 19, 2018, at 11:58 AM, Wietse Venema <wie...@porcupine.org> wrote:
>
> No error (btw, posttls-finger -X will chdir() to the queue directory,
> it just needs root privs).
>
> So what was the domain that was failing with the Postfix SMTP client?
The crash (from Ralf's stack trace) was in a code path that is not
exercised by posttls-finger, it is in the TLS policy setup (for gmail.com):
Program received signal SIGSEGV, Segmentation fault.
tls_dane_resolve (port=6400, proto=proto@entry=0x558114406c72
"tcp",
hostrr=0x0, forcetlsa=0) at tls_dane.c:1146
1146 int iscname = strcasecmp(hostrr->rname,
hostrr->qname);
(gdb) #0 tls_dane_resolve (port=6400, proto=proto@entry=0x558114406c72 "tcp",
hostrr=0x0, forcetlsa=0) at tls_dane.c:1146
#1 0x0000558114402add in dane_init (iter=0x558114882378, tls=0x55811487e9a0)
at smtp_tls_policy.c:828
#2 policy_create (unused_key=<optimizedout>,context=0x558114882378) at
smtp_tls_policy.c:558
#3 0x00007f0ee95307ec in ctable_locate (cache=0x55811487ea80,
key=0x55811487f900 "gmail.com::25:") at ctable.c:163
#4 0x000055811440318a in smtp_tls_policy_cache_query (
why=why@entry=0x558114899bd0, tls=tls@entry=0x5581148823c0,
iter=iter@entry=0x558114882378) at smtp_tls_policy.c:675
--
Viktor.
