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Date:      Thu, 22 Feb 2018 19:28:13 +0400
From:      Misak Khachatryan <kmisak@gmail.com>
To:        "Andrey V. Elsukov" <bu7cher@yandex.ru>
Cc:        freebsd-net@freebsd.org, Eugene Grosbein <eugen@grosbein.net>
Subject:   Re: Racoon and setkey problems
Message-ID:  <CABfKv0kbqYCPXk%2B2xxX2tOx%2BhaB3NQTur6Lrrm3rTOANz5W=WQ@mail.gmail.com>
In-Reply-To: <9db09caa-010f-facb-778b-4a1a82cbb0b7@yandex.ru>
References:  <CABfKv0mYX2ouQ1k6M2Bd90yp=eQXP6HcHL7%2BdE2AZQ9afQ%2Bc2g@mail.gmail.com> <5A8A97EC.4040103@grosbein.net> <CABfKv0ntGt6TCP7v9xa=MSSZqHwYbZtYtVd6s0gZ-Mbdu2qk5A@mail.gmail.com> <16e6d695-6961-bc17-6ff0-e2affcd5df3b@yandex.ru> <CABfKv0kvTLJjv7F6y7DTXxE-oXspOHTJti%2Bj0Ftqv5xVpqQQRQ@mail.gmail.com> <5A8BB836.2010501@grosbein.net> <5e13deb9-0d83-5f43-195c-f6797ed36a7b@yandex.ru> <CABfKv0mavVUqFsecAAa6-6RjzfBQ9qoGp7sUw8EEyXEkVQ5Onw@mail.gmail.com> <5A8E7642.2020509@grosbein.net> <CABfKv0=wV0_W2eWRkgcWKwwUxiNigR7NKXCdRyCSwVXhGrQKZw@mail.gmail.com> <ddf4d736-d071-4ddb-2237-001cdac8992f@yandex.ru> <CABfKv0kX70wV3isxxADq3xoNN5P-Y2_tN3iuyXvYzH0dntgo1A@mail.gmail.com> <CABfKv0ms1Aw_g4DHWGskxMmi7tHczeEQBMBch6MphG7NcSa3Cg@mail.gmail.com> <182ad344-6d2d-418f-02c6-1ba11dd3c2cd@yandex.ru> <CABfKv0=n9TnezVZSbTLyYV%2Bndk4mPJrgo%2BHvsFno=wMazrf7fg@mail.gmail.com> <9db09caa-010f-facb-778b-4a1a82cbb0b7@yandex.ru>
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# dtrace -s key.d
dtrace: script 'key.d' matched 14 probes
CPU     ID                    FUNCTION:NAME
 2  25400                  soreserve:entry 2048 4096
             kernel`uipc_attach+0x76
             kernel`socreate+0x1af
             kernel`sys_socket+0xf7

 3  25400                  soreserve:entry 32768 65536
             kernel`sonewconn+0x1b1
             kernel`syncache_expand+0x6e1
             kernel`tcp_input+0xdc4

 3  25400                  soreserve:entry 32768 65536
             kernel`sonewconn+0x1b1
             kernel`syncache_expand+0x6e1
             kernel`tcp_input+0xdc4

 4  25400                  soreserve:entry 8192 8192
             kernel`raw_attach+0x2a
             kernel`key_attach+0x57
             kernel`socreate+0x1af

 4   7957                key_attach:return 0
 4   6405 sbappendaddr_locked_internal:return 1
             kernel`sbappendaddr_locked+0x90
             kernel`sbappendaddr+0x61
             kernel`key_sendup0+0xee

 4  24460       sbappendaddr_locked:return 1
             kernel`sbappendaddr+0x61
             kernel`key_sendup0+0xee
             kernel`key_sendup_mbuf+0x14b

 4  12872              sbappendaddr:return 1
             kernel`key_sendup0+0xee
             kernel`key_sendup_mbuf+0x14b
             kernel`key_parse+0x87f

 4   7969               key_sendup0:return 0
             kernel`key_sendup_mbuf+0x14b
             kernel`key_parse+0x87f
             kernel`sosend_generic+0x476

 4  24460       sbappendaddr_locked:return 0
             kernel`sbappendaddr+0x61
             kernel`key_sendup0+0xee
             kernel`key_sendup_mbuf+0x1e6

 4  12872              sbappendaddr:return 0
             kernel`key_sendup0+0xee
             kernel`key_sendup_mbuf+0x1e6
             kernel`key_parse+0x87f

 4   7969               key_sendup0:return 55
             kernel`key_sendup_mbuf+0x1e6
             kernel`key_parse+0x87f
             kernel`sosend_generic+0x476

 4  24402           key_sendup_mbuf:return 55
             kernel`key_parse+0x87f
             kernel`sosend_generic+0x476
             kernel`kern_sendit+0x245

 4  11197                 key_parse:return 55
^C

#

Best regards,
Misak Khachatryan


On Thu, Feb 22, 2018 at 5:54 PM, Andrey V. Elsukov <bu7cher@yandex.ru> wrote:
> On 22.02.2018 16:27, Misak Khachatryan wrote:
>> Here is the result:
>>
>> # dtrace -s key.d
>> dtrace: script 'key.d' matched 8 probes
>> CPU     ID                    FUNCTION:NAME
>>  3  25400                  soreserve:entry 32768 65536
>
> I hope the last update, to understand what is going on.
>
> --
> WBR, Andrey V. Elsukov

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