[erlang-bugs] Bug in the resolver?

[Ahmed Omar]

Actually it might be a bug. There's a clause in do_udp_recv/4 that will call
do_upd_recv/5 with the value of Then as undefined.
If this value passed to now_ms/2 , it will crash. The crash reason is
converted to case_clause instead of function_clause because now_ms/2 is
inlined.

On Tue, Apr 12, 2011 at 10:27 AM, Ahmed Omar <spawn.think@REDACTED> wrote:

> Any steps to reproduce it?
>
>
> On Tue, Apr 12, 2011 at 8:25 AM, Evgeniy Khramtsov <xramtsov@REDACTED>wrote:
>
>> We have a weird problem with inet_res in R14B02. Here is a snippet:
>>
>> =ERROR REPORT==== 2011-04-11 18:45:50 ===
>> ** State machine <0.6000.0> terminating
>> ....
>> ** Reason for termination =
>> ** {{case_clause,{{1302,533150,198860},undefined}},
>>    [{inet_res,do_udp_recv,5},
>>     {inet_res,query_udp_recv,6},
>>     {inet_res,query_ns,10},
>>     {inet_res,query_nss_dns,7},
>>     {inet_res,query_retries,6},
>>     {inet_res,res_getby_query,4},
>>     {inet_res,res_getby_search,6},
>>     {inet_res,getbyname,3}]}
>>
>> Any clue how to debug this?
>>
>> --
>> Regards,
>> Evgeniy Khramtsov, ProcessOne.
>> xmpp:xram@REDACTED
>>
>> _______________________________________________
>> erlang-bugs mailing list
>> erlang-bugs@REDACTED
>> http://erlang.org/mailman/listinfo/erlang-bugs
>>
>
>
>
> --
> Best Regards,
> - Ahmed Omar
> http://nl.linkedin.com/in/adiaa
> Follow me on twitter
> @spawn_think <http://twitter.com/#!/spawn_think>
>
>


-- 
Best Regards,
- Ahmed Omar
http://nl.linkedin.com/in/adiaa
Follow me on twitter
@spawn_think <http://twitter.com/#!/spawn_think>
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