From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FROM,HTML_MESSAGE,MAILING_LIST_MULTI, NORMAL_HTTP_TO_IP,NUMERIC_HTTP_ADDR,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,T_SCC_BODY_TEXT_LINE,WEIRD_PORT autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 9103 invoked from network); 31 May 2022 10:30:07 -0000 Received: from mother.openwall.net (195.42.179.200) by inbox.vuxu.org with ESMTPUTF8; 31 May 2022 10:30:07 -0000 Received: (qmail 30561 invoked by uid 550); 31 May 2022 10:27:59 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Reply-To: musl@lists.openwall.com Received: (qmail 19546 invoked from network); 31 May 2022 10:24:42 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20210112; h=mime-version:from:date:message-id:subject:to; bh=w/N3RsQV5TFRSrktA6uPjEHxb2Dvkw9Rh2zPiQhDvBo=; b=YGlfMBbW2g8RmPbfCAVvcJKXqSd4P25VP4YOc+YUXD+txAHwuJLke/FKRUnMAC9aaV 7kiExD5Pls5VFnULVIAlvf1O/0/gOtu0/oAtk3+ftrNdCykt3ko81gpLycaGa0o9+YWI 3lV4rv5U5S3GIss+4RUsIML7ubt6k2uuVgQ2Tz9efaLOAhT9XY/wqv2UFmIR2yJSIurS uL1P7eOy2/H624MFOSPyGFaXw/0tHETNC5bGZd2XJE50xCvMJ3ukaI+XzcL4S1HGw2b2 +i5Bxpea7x24B+IqvPsWJIaPz/O8+VHpQ9p+oQAPG7H35ER/ME/DYygAoRuAHTxJLc0k dFtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=w/N3RsQV5TFRSrktA6uPjEHxb2Dvkw9Rh2zPiQhDvBo=; b=Q2fGK2V4mhIxXEVk1WcJ9lXdxYXkyjits4vY3ROg88mVd2voFzaJGKgHzA7jTK9l6r nnzkI6dT+ofF88sx+zzRQp5Iv+rQ+m4ERLO4zo0f3D62A0B8WGnQQLI8I7rlVOg+Ps5D j2L8fKsWeqPlb9CM7xu/tsTWLCT39GYdvhYPpw2T3+Ja/Kd+yLo4NO7lAPgfdLmv6ZTe SPjd9BP4dpAV2+MUHBBY2jTNJJSgNW3eZ5n8kCM8O5hWFa70pXBKfVtbNQY2DMSKF5bl IrCFEZ7nTrftQMu/V75smZDHF8SGdbnUSMlaSCnt/aMHo+iSl6NccP/ncgXCQAy8JvlH Btng== X-Gm-Message-State: AOAM532mYF0LBu/RtXMs7uiQ/DMZjg12rv2e3KGWGN9FKlSEskIjbAVo C42HZOO3Xs6SDMd05ZNzzDydtIp8ptkbVJIN7huLCJQIlxg= X-Google-Smtp-Source: ABdhPJxzbua7e+A2xlWLbFdYI68r1Xsbw8ls1Famwb1mvz/S3E5fYRR4rkxF3fP7SH+WPP4EBl4fQH1fw45nRCL3+EU= X-Received: by 2002:a1f:300e:0:b0:35c:cbda:bcf7 with SMTP id w14-20020a1f300e000000b0035ccbdabcf7mr943530vkw.40.1653992670476; Tue, 31 May 2022 03:24:30 -0700 (PDT) MIME-Version: 1.0 From: Sascha Braun Date: Tue, 31 May 2022 12:24:19 +0200 Message-ID: To: musl@lists.openwall.com Content-Type: multipart/alternative; boundary="00000000000095bcf305e04c2d1b" Subject: [musl] Problably Issue in name_from_dns // __res_msend_rc (lookup_name.c) --00000000000095bcf305e04c2d1b Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi everyone, I'm implementing a socket protocol with similar works to Emscripten - ok: Here's what I noticed - resolv.conf using multiple DNS servers options timeout:22 attempts:5 nameserver 8.8.4.4 nameserver 208.67.222.222 nameserver 9.9.9.9 nameserver 1.1.1.1 - getaddrinfo with no hints, so that IPV6 and IPV4 is resolved void socketstest1_client_dnsonly(void) { struct addrinfo hints, * res; memset(&hints, 0, sizeof(hints)); printf("begin lookup1...\n"); if (getaddrinfo("www.web.de", "80", &hints, &res) !=3D 0) { perror("getaddrinfo1"); } printf("begin lookup2...\n"); if (getaddrinfo("www.google.de", "80", &hints, &res) !=3D 0) { perror("getaddrinfo2"); } printf("begin lookup3...\n"); if (getaddrinfo("www.google.com", "80", &hints, &res) !=3D 0) { perror("getaddrinfo3"); } } When repeating socketstest1_client_dnsonly often, it appears that IPV6 answers for IPV4 requests to another server [or vice-versa] responses can get mixed up and getaddrinfo reports sometimes only an error where none is. Below is a console dump of my test where you see the critical situation (end) 8.8.4.4:53 was queried, 9.9.9.9:53 responded for a (different IP Proto), resulting in error getaddrinfo1: Address in use This happens in about 1/100 tests. When you specify IPV4 or IPV6 in hints, this issue does NOT show up. Many Thanks Sascha Console Data Dump: __syscall_recv begin EP[8.8.4.4:53] __syscall_recv'd_internal [020000350808040400000000000000008.8.4.4:53] f79e818000010001000000000377777706676f6f676c6503636f6d00001c0001c00c001c000= 10000004800102a001450400108120000000000002004000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000000 connect:0200ffff8efaba240000000000000000 connect:0a00ffff000000002a00145040010812000000000000200400000000 begin lookup1... __syscall_send_internal 020000350808040400000000000000008.8.4.4:53] 08740100000100000000000003777777037765620264650000010001 __syscall_send_internal 02000035d043dede0000000000000000208.67.222.222:53] 08740100000100000000000003777777037765620264650000010001 __syscall_send_internal 020000350909090900000000000000009.9.9.9:53] 08740100000100000000000003777777037765620264650000010001 __syscall_send_internal 020000350808040400000000000000008.8.4.4:53] 087401000001000000000000037777770377656202646500001c0001 __syscall_send_internal 02000035d043dede0000000000000000208.67.222.222:53] 087401000001000000000000037777770377656202646500001c0001 __syscall_send_internal 020000350909090900000000000000009.9.9.9:53] 087401000001000000000000037777770377656202646500001c0001 __syscall_recv begin EP[0.0.0.0:0] __syscall_recv'd_internal [020000000000000000000000000000009.9.9.9:53] 08748180000100020000000003777777037765620264650000010001c00c000500010000011= a000f0377777708672d68612d776562c014c028000100010000000c000452a5e58a00000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000000 recv: no data __syscall_recv begin EP[0.0.0.0:0] __syscall_recv'd_internal [020000000000000000000000000000009.9.9.9:53] 087481800001000100010000037777770377656202646500001c0001c00c00050001000000f= b000f0377777708672d68612d776562c014c02c00060001000000210031036e733102706f06= 75692d646e73c0140a686f73746d6173746572c04378860f1200002a3000000e1000093a800= 000003c00000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000000 begin lookup2... __syscall_send_internal 020000350808040400000000000000008.8.4.4:53] 4920010000010000000000000377777706676f6f676c650264650000010001 __syscall_send_internal 02000035d043dede0000000000000000208.67.222.222:53] 4920010000010000000000000377777706676f6f676c650264650000010001 __syscall_send_internal 020000350909090900000000000000009.9.9.9:53] 4920010000010000000000000377777706676f6f676c650264650000010001 __syscall_send_internal 020000350808040400000000000000008.8.4.4:53] 4920010000010000000000000377777706676f6f676c6502646500001c0001 __syscall_send_internal 02000035d043dede0000000000000000208.67.222.222:53] 4920010000010000000000000377777706676f6f676c6502646500001c0001 __syscall_send_internal 020000350909090900000000000000009.9.9.9:53] 4920010000010000000000000377777706676f6f676c6502646500001c0001 __syscall_recv begin EP[0.0.0.0:0] __syscall_recv'd_internal [020000000000000000000000000000008.8.4.4:53] 4920818000010001000000000377777706676f6f676c650264650000010001c00c000100010= 00000b200048efabaa300000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000000 __syscall_recv begin EP[8.8.4.4:53] __syscall_recv'd_internal [020000350808040400000000000000009.9.9.9:53] 4920818000010001000000000377777706676f6f676c650264650000010001c00c000100010= 00000ad00048efab9e300000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000000 begin lookup3... __syscall_send_internal 020000350808040400000000000000008.8.4.4:53] 9308010000010000000000000377777706676f6f676c6503636f6d0000010001 __syscall_send_internal 02000035d043dede0000000000000000208.67.222.222:53] 9308010000010000000000000377777706676f6f676c6503636f6d0000010001 __syscall_send_internal 020000350909090900000000000000009.9.9.9:53] 9308010000010000000000000377777706676f6f676c6503636f6d0000010001 __syscall_send_internal 020000350808040400000000000000008.8.4.4:53] 9308010000010000000000000377777706676f6f676c6503636f6d00001c0001 __syscall_send_internal 02000035d043dede0000000000000000208.67.222.222:53] 9308010000010000000000000377777706676f6f676c6503636f6d00001c0001 __syscall_send_internal 020000350909090900000000000000009.9.9.9:53] 9308010000010000000000000377777706676f6f676c6503636f6d00001c0001 __syscall_recv begin EP[0.0.0.0:0] __syscall_recv'd_internal [020000000000000000000000000000009.9.9.9:53] 9308818000010001000000000377777706676f6f676c6503636f6d0000010001c00c0001000= 10000009f00048efab944000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000000 recv: no data __syscall_recv begin EP[0.0.0.0:0] __syscall_recv'd_internal [020000000000000000000000000000009.9.9.9:53] 9308818000010001000000000377777706676f6f676c6503636f6d00001c0001c00c001c000= 10000002400102a001450400108290000000000002004000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000000 connect:0200ffff8efab9440000000000000000 connect:0a00ffff000000002a00145040010829000000000000200400000000 begin lookup1... __syscall_send_internal 020000350808040400000000000000008.8.4.4:53] dcf00100000100000000000003777777037765620264650000010001 __syscall_send_internal 02000035d043dede0000000000000000208.67.222.222:53] dcf00100000100000000000003777777037765620264650000010001 __syscall_send_internal 020000350909090900000000000000009.9.9.9:53] dcf00100000100000000000003777777037765620264650000010001 __syscall_send_internal 020000350808040400000000000000008.8.4.4:53] dcf001000001000000000000037777770377656202646500001c0001 __syscall_send_internal 02000035d043dede0000000000000000208.67.222.222:53] dcf001000001000000000000037777770377656202646500001c0001 __syscall_send_internal 020000350909090900000000000000009.9.9.9:53] dcf001000001000000000000037777770377656202646500001c0001 __syscall_recv begin EP[0.0.0.0:0] __syscall_recv'd_internal [020000000000000000000000000000008.8.4.4:53] dcf081800001000100010000037777770377656202646500001c0001c00c00050001000000f= a000f0377777708672d68612d776562c014c02c000600010000000f0031036e733102706f06= 75692d646e73c0140a686f73746d6173746572c04378860f1200002a3000000e1000093a800= 000003c00000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000000 __syscall_recv begin EP[8.8.4.4:53] __syscall_recv'd_internal [020000350808040400000000000000009.9.9.9:53] dcf081800001000100010000037777770377656202646500001c0001c00c000500010000012= 9000f0377777708672d68612d776562c014c02c000600010000000e0031036e733102706f06= 75692d646e73c0140a686f73746d6173746572c04378860f1200002a3000000e1000093a800= 000003c00000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000000 getaddrinfo1: Address in use --00000000000095bcf305e04c2d1b Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi everyone,

<= div class=3D"gmail_default" style=3D"font-family:monospace,monospace;font-s= ize:small">I'm implementing a socket protocol with similar works to Ems= cripten - ok:

Here's what I noti= ced

- resolv.conf using multiple DNS= servers
options timeout:22 attempts:5
nameserver 8.8.4= .4
nameserver 208.67.222.222
nameserver 9.9.9.9
nameserver 1.1.1.1=

- getaddrinfo with no hints, so tha= t IPV6 and IPV4 is resolved
void socketstest1_client_dnson= ly(void) {

struct addrinfo hint= s, * res;
memset(&hints, 0, sizeof(hints));
printf("begin = lookup1...\n");
if (getaddrinfo("www.web.de", "80", &hints, &res) !=3D 0) {
= perror("getaddrinfo1");
}
printf("begin lookup2...\= n");
if (getaddrinfo("www.go= ogle.de", "80", &hints, &res) !=3D 0) {
per= ror("getaddrinfo2");
}
printf("begin lookup3...\n&quo= t;);
if (getaddrinfo("www.google= .com", "80", &hints, &res) !=3D 0) {
perror= ("getaddrinfo3");
}

}

When repeating=20 socketstest1_client_dnsonly often, it appears that IPV6 answers for IPV4 re= quests to another server [or vice-versa] responses can get mixed up and get= addrinfo reports sometimes only an error where none is.
Below is a console dump of my test where you see the cr= itical situation (end)
8.8.4= .4:53 was queried, 9.9.9.9:53 respond= ed for a (different IP Proto), resulting in error=20 getaddrinfo1: Address in use

This happens in about 1/100 tes= ts. When you specify IPV4 or IPV6 in hints, this issue does NOT show up.
Many Thanks
Sascha

Console Data Dump:

<= div class=3D"gmail_default" style=3D"font-family:monospace,monospace;font-s= ize:small">__syscall_recv begin EP[8.8.4.4:53= ]
__syscall_recv'd_internal [020000350808040400000000000000008.8= .4.4:53] f79e818000010001000000000377777706676f6f676c6503636f6d00001c0001c0= 0c001c00010000004800102a001450400108120000000000002004000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000000000000000
connect:0200f= fff8efaba240000000000000000
connect:0a00ffff000000002a001450400108120000= 00000000200400000000
begin lookup1...
__syscall_send_internal 0200003= 50808040400000000000000008.8.4.4:53] 08740100000100000000000003777777037765= 620264650000010001
__syscall_send_internal 02000035d043dede0000000000000= 000208.67.222.222:53] 08740100000100000000000003777777037765620264650000010= 001
__syscall_send_internal 020000350909090900000000000000009.9.9.9:53] = 08740100000100000000000003777777037765620264650000010001
__syscall_send_= internal 020000350808040400000000000000008.8.4.4:53] 0874010000010000000000= 00037777770377656202646500001c0001
__syscall_send_internal 02000035d043d= ede0000000000000000208.67.222.222:53] 0874010000010000000000000377777703776= 56202646500001c0001
__syscall_send_internal 0200003509090909000000000000= 00009.9.9.9:53] 087401000001000000000000037777770377656202646500001c0001__syscall_recv begin EP[0.0.0.0:0]
__s= yscall_recv'd_internal [020000000000000000000000000000009.9.9.9:53] 087= 48180000100020000000003777777037765620264650000010001c00c000500010000011a00= 0f0377777708672d68612d776562c014c028000100010000000c000452a5e58a00000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000000000000
recv: no data
__syscal= l_recv begin EP[0.0.0.0:0]
__syscall_re= cv'd_internal [020000000000000000000000000000009.9.9.9:53] 087481800001= 000100010000037777770377656202646500001c0001c00c00050001000000fb000f0377777= 708672d68612d776562c014c02c00060001000000210031036e733102706f0675692d646e73= c0140a686f73746d6173746572c04378860f1200002a3000000e1000093a800000003c00000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 0000000000000000000000000000000000000
begin lookup2...
__syscall_send= _internal 020000350808040400000000000000008.8.4.4:53] 492001000001000000000= 0000377777706676f6f676c650264650000010001
__syscall_send_internal 020000= 35d043dede0000000000000000208.67.222.222:53] 492001000001000000000000037777= 7706676f6f676c650264650000010001
__syscall_send_internal 020000350909090= 900000000000000009.9.9.9:53] 4920010000010000000000000377777706676f6f676c65= 0264650000010001
__syscall_send_internal 0200003508080404000000000000000= 08.8.4.4:53] 4920010000010000000000000377777706676f6f676c6502646500001c0001=
__syscall_send_internal 02000035d043dede0000000000000000208.67.222.222:= 53] 4920010000010000000000000377777706676f6f676c6502646500001c0001
__sys= call_send_internal 020000350909090900000000000000009.9.9.9:53] 492001000001= 0000000000000377777706676f6f676c6502646500001c0001
__syscall_recv begin = EP[0.0.0.0:0]
__syscall_recv'd_inte= rnal [020000000000000000000000000000008.8.4.4:53] 4920818000010001000000000= 377777706676f6f676c650264650000010001c00c00010001000000b200048efabaa3000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000
__syscall_recv begin EP[8.8.4.4:53]
__syscall_recv'd_internal [020000350808040400= 000000000000009.9.9.9:53] 4920818000010001000000000377777706676f6f676c65026= 4650000010001c00c00010001000000ad00048efab9e3000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000=
begin lookup3...
__syscall_send_internal 020000350808040400000000000= 000008.8.4.4:53] 9308010000010000000000000377777706676f6f676c6503636f6d0000= 010001
__syscall_send_internal 02000035d043dede0000000000000000208.67.22= 2.222:53] 9308010000010000000000000377777706676f6f676c6503636f6d0000010001<= br>__syscall_send_internal 020000350909090900000000000000009.9.9.9:53] 9308= 010000010000000000000377777706676f6f676c6503636f6d0000010001
__syscall_s= end_internal 020000350808040400000000000000008.8.4.4:53] 930801000001000000= 0000000377777706676f6f676c6503636f6d00001c0001
__syscall_send_internal 0= 2000035d043dede0000000000000000208.67.222.222:53] 9308010000010000000000000= 377777706676f6f676c6503636f6d00001c0001
__syscall_send_internal 02000035= 0909090900000000000000009.9.9.9:53] 9308010000010000000000000377777706676f6= f676c6503636f6d00001c0001
__syscall_recv begin EP[0.0.0.0:0]
__syscall_recv'd_internal [0200000000000000000= 00000000000009.9.9.9:53] 9308818000010001000000000377777706676f6f676c650363= 6f6d0000010001c00c000100010000009f00048efab94400000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 00000000000000000000000000000000000000000000000000000000000000000000000000<= br>recv: no data
__syscall_recv begin EP[0.= 0.0.0:0]
__syscall_recv'd_internal [0200000000000000000000000000= 00009.9.9.9:53] 9308818000010001000000000377777706676f6f676c6503636f6d00001= c0001c00c001c00010000002400102a00145040010829000000000000200400000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 00000000000000000000000000000000000000000000000000000000000000000
connec= t:0200ffff8efab9440000000000000000
connect:0a00ffff000000002a00145040010= 829000000000000200400000000
begin lookup1...
__syscall_send_internal = 020000350808040400000000000000008.8.4.4:53] dcf0010000010000000000000377777= 7037765620264650000010001
__syscall_send_internal 02000035d043dede000000= 0000000000208.67.222.222:53] dcf0010000010000000000000377777703776562026465= 0000010001
__syscall_send_internal 020000350909090900000000000000009.9.9= .9:53] dcf00100000100000000000003777777037765620264650000010001
__syscal= l_send_internal 020000350808040400000000000000008.8.4.4:53] dcf001000001000= 000000000037777770377656202646500001c0001
__syscall_send_internal 020000= 35d043dede0000000000000000208.67.222.222:53] dcf001000001000000000000037777= 770377656202646500001c0001
__syscall_send_internal 020000350909090900000= 000000000009.9.9.9:53] dcf001000001000000000000037777770377656202646500001c= 0001
__syscall_recv begin EP[0.0.0.0:0]=
__syscall_recv'd_internal [020000000000000000000000000000008.8.4.4:= 53] dcf081800001000100010000037777770377656202646500001c0001c00c00050001000= 000fa000f0377777708672d68612d776562c014c02c000600010000000f0031036e73310270= 6f0675692d646e73c0140a686f73746d6173746572c04378860f1200002a3000000e1000093= a800000003c0000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 00000000000000000000000000000000000000000000000000000
__syscall_recv beg= in EP[8.8.4.4:53]
__syscall_recv'd= _internal [020000350808040400000000000000009.9.9.9:53] dcf08180000100010001= 0000037777770377656202646500001c0001c00c0005000100000129000f0377777708672d6= 8612d776562c014c02c000600010000000e0031036e733102706f0675692d646e73c0140a68= 6f73746d6173746572c04378860f1200002a3000000e1000093a800000003c0000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 000000000000000000000000000000000000000000000000000000000000000000000000000= 00000000000000000000000000000
getaddrinfo1: Address in use

--00000000000095bcf305e04c2d1b--