[tpop3d-discuss]maybe bug report

Alexander Titaev Alexander Titaev <tit at dsi.ru>
Tue, 17 Oct 2006 19:57:32 +0900


Hello ,

vidicon# uname -rm
4.11-RELEASE-p17 i386

tpop3d-1.5.3_3 from ports

vidicon# cat /usr/local/etc/tpop3d.conf
listen-address: 0.0.0.0:110(vidicon.ru);tls=stls,/usr/local/etc/exim/certificate.crt,/usr/local/etc/exim/certificate.key  0.0.0.0:995(vidicon.ru);tls=immediate,/usr/local/etc/exim/certificate.crt,/usr/local/etc/exim/certificate.key
append-domain: yes
strip-domain: no
timeout-seconds: 600
mailbox: bsd:/var/mail/$(domain)/$(local_part)
auth-flatfile-enable: yes
auth-flatfile-passwd-file: /usr/local/etc/exim/domains/$(domain)
auth-flatfile-mail-user: mailnull
auth-flatfile-mail-group: mail

3G free space on disk

died on very big message

vidicon# tpop3d -d -v -f /usr/local/etc/tpop3d.conf
TCP Wrappers support enabled, using daemon name `tpop3d'
parse_listeners: listening on address 0.0.0.0:110; TLS mode STLS
parse_listeners: listening on address 0.0.0.0:995; TLS mode immediate
1 authentication drivers successfully loaded
net_loop: tpop3d version 1.5.3 successfully started
connection_sendresponse: client [7]192.168.1.253/vidicon.ru: sent `+OK <98284a96f0b1a0cc9fd47a3d1466f717@vidicon.ru>'
listeners_post_select: client [7]192.168.1.253/vidicon.ru: connected to local address 192.168.1.249:110
connection_parsecommand: client [7]192.168.1.253/vidicon.ru: received `USER rafik'
connection_sendresponse: client [7]192.168.1.253/vidicon.ru: sent `+OK Tell me your password.'
connection_parsecommand: client [7]192.168.1.253/vidicon.ru: received `PASS [...]'
authcontext_new_user_pass: began session for `rafik' with flatfile; uid 81, gid 6
fork_child: [7]rafik(192.168.1.253): began session for `rafik' with flatfile; child PID is 17352
mailspool_new_from_file: indexed mailspool /var/mail/vidicon.ru/rafik (0 bytes) in 0.000s
connection_sendresponse: client [7]rafik(192.168.1.253): sent `+OK Welcome aboard! You have no messages at all.'
connection_parsecommand: client [7]rafik(192.168.1.253): received `STAT'
connection_sendresponse: client [7]rafik(192.168.1.253): sent `+OK 0 0'
connection_parsecommand: client [7]rafik(192.168.1.253): received `QUIT'
connection_sendresponse: client [7]rafik(192.168.1.253): sent `+OK Done'
connections_post_select: client [7]rafik(192.168.1.253): finished session for `rafik' with flatfile
connections_post_select: client [7]rafik(192.168.1.253): disconnected; 38/148 bytes read/written
connection_parsecommand: client [6]192.168.1.13/vidicon.ru: received `USER vch'
connection_sendresponse: client [6]192.168.1.13/vidicon.ru: sent `+OK Tell me your password.'
connection_parsecommand: client [6]192.168.1.13/vidicon.ru: received `PASS [...]'
authcontext_new_user_pass: began session for `vch' with flatfile; uid 81, gid 6
fork_child: [6]vch(192.168.1.13): began session for `vch' with flatfile; child PID is 17363
mailspool_new_from_file: indexed mailspool /var/mail/vidicon.ru/vch (384059686 bytes) in 11.781s
connection_sendresponse: client [6]vch(192.168.1.13): sent `+OK Welcome aboard! You have 6 messages.'
connection_parsecommand: client [6]vch(192.168.1.13): received `STAT'
connection_sendresponse: client [6]vch(192.168.1.13): sent `+OK 6 384059686'
connection_parsecommand: client [6]vch(192.168.1.13): received `LIST'
connection_sendresponse: client [6]vch(192.168.1.13): sent `+OK Scan list follows:'
do_list: client [6]vch(192.168.1.13): sent 7-line scan list
connection_parsecommand: client [6]vch(192.168.1.13): received `UIDL'
connection_sendresponse: client [6]vch(192.168.1.13): sent `+OK ID list follows:'
do_uidl: client [6]vch(192.168.1.13): sent 7-line unique ID list
connection_parsecommand: client [6]vch(192.168.1.13): received `RETR 1'
do_retr: client [6]vch(192.168.1.13): sending message 1 (383983969 bytes)
connection_sendresponse: client [6]vch(192.168.1.13): sent `+OK Message follows'
quit: signal 6 post_fork = 1
net_loop: child process 17363 killed by signal 6 (shouldn't happen)


view from tcpdump

19:04:26.296273 192.168.1.249.110 > 192.168.1.13.1040: . 115883:117343(1460) ack 50 win 65535 (DF)
0x0000   4500 05dc 6854 4000 4006 4871 c0a8 01f9        E...hT@.@.Hq....
0x0010   c0a8 010d 006e 0410 11b3 3754 8084 caa8        .....n....7T....
0x0020   5010 ffff 0af6 0000 3141 4e52 7261 4e4e        P.......1ANRraNN
0x0030   4373 5741 4e43 7a55 5443 7773 3159 6147        CsWANCzUTCws1YaG
0x0040   6a54 4f4d 4759 3459 5867 3241 5a61 4177        jTOMGY4YXg2AZaAw
0x0050   4958 627a 544a 6859 4e57 4c4b 4941 305a        IXbzTJhYNWLKIA0Z
0x0060   624e 5979 4541 445a 414d 0d0a 7345 386e        bNYyEADZAM..sE8n
0x0070   4942 6f4d 614f 786f 4151 6179 5961 3772        IBoMaOxoAQayYa7r
0x0080   414e 4c63 3042 7070 6a47 6b73 4667 4c44        ANLc0BppjGksFgLD
0x0090   4c57 4442 6c47 5443 3030 3141 7357 792b        LWDBlGTC001AsWy+
0x00a0   4457 4d6d 4941 4e46 6f61 3049 476d 6f42        DWMmIANFoa0IGmoB
0x00b0   594d 4147 6746 6e6e 0d0a 4f41 4378 675a        YMAGgFnn..OACxgZ
0x00c0   7561 777a 7633 6b41 4e4d 5931 6c73 4442        uawzv3kANMY1lsDB
0x00d0   6178 504e 4c46 7338 415a 6d79 4542 6b64        axPNLFs8AZmyEBkd
0x00e0   346a 4241 6278 424e 4443 316f 6264 7a79        4jBAbxBNDC1obdzy
0x00f0   6457 7842 6b7a 474c 4d47 674e 6a76 6a45        dWxBkzGLMGgNjvjE
0x0100   304f 7449 4873 0d0a 5a34 4865 7164 4467        0OtIHs..Z4HeqdDg
0x0110   3561 7a30 6344 504e 6441 6b64 6f59 4145        5az0cDPNdAkdoYAE
0x0120   6178 7275 3173 4d77 614d 6833 5946 6865        axru1sMwaMh3YFhe
0x0130   7165 4870 6f45 7755 4a68 6751 426d 676d        qeHpoEwUJhgQBmgm
0x0140   5954 4754 4a45 786d 4767 734c 4c63 5a58        YTGTJExmGgsLLcZX
0x0150   594e 5959 0d0a 4c4d 4174 4f31 594b 5a47        YNYY..LMAtO1YKZG
0x0160   5046 7868 7242 5967 616b 786a 4667 4343        PFxhrBYgakxjFgCC
0x0170   4e57 6d6d 6a42 6143 3167 7a79 4c54 7a7a        NWmmjBaC1gzyLTzz
0x0180   327a 7731 6f77 597a 7478 4e38 4833 6d39        2zw1owYztxN8H3m9
0x0190   2f38 5465 2f39 3042 4e59 675a 3545 547a        /8Te/90BNYgZ5ETz
0x01a0   7272 0d0a 7859 4177 6d67 4167 6d43 4e68        rr..xYAwmgAgmCNh
0x01b0   6d57 6757 4946 6e75 7747 6751 4244 4144        mWgWIFnuwGgQBDAD
0x01c0   5151 5a4c 4d47 6870 4172 4773 4267 7746        QQZLMGhpArGsBgwF
0x01d0   6742 6941 7373 6130 4456 6d74 4e57 4d59        gBiAssa0DVmtNWMY
0x01e0   7461 3043 3169 7946 6859 4145 5241 5943        ta0C1iyFhYAERAYC
0x01f0   0d0a 6562 3457 426e 6c62 5751 592f 2f55        ..eb4WBnlbWQY//U
0x0200   6a5a 5158 7a5a 5651 6c42 4541 425a 3442        jZQXzZVQlBEABZ4B
0x0210   5472 732f 4f32 3230 5a77 2b78 3732 314e        Trs/O220Zw+x721N
0x0220   5464 567a 614b 6769 4152 7a69 7843 5477        TdVzaKgiARzixCTw
0x0230   7676 2f6a 3666 7263 644f 4149 732f 0d0a        vv/j6frcdOAIs/..
0x0240   6133 5850 2b2f 3642 6661 5439 7678 3339        a3XP+/6BfaT9vx39
0x0250   6677 2f58 3855 4f41 4f57 7465 5841 6566        fw/X8UOAOWteXAef
0x0260   7266 692f 2f66 3461 5047 7531 3139 666e        rfi//f4aPGu119fn
0x0270   2f37 3379 4f37 7432 3865 4c65 442f 5839        /73yO7t28eLeD/X9
0x0280   6650 3136 362f 5038 6464 7635 0d0a 6644        fP166/P8ddv5..fD
0x0290   742b 667a 3950 306a 3779 3876 6878 6a62        t+fz9P0j7y8vhxjb
0x02a0   6546 3258 5a72 5478 3861 5732 5768 7541        eF2XZrTx8aW2WhuA
0x02b0   477a 7031 5178 766c 5078 756e 4e31 6563        Gzp1QxvlPxunN1ec
0x02c0   3747 6462 6f2b 7566 6677 2b36 6475 7430        7Gdbo+uffw+6dut0
0x02d0   3436 3354 574c 674c 5142 0d0a 4338 3173        463TWLgLQB..C81s
0x02e0   3765 4f4f 7430 7a70 6e44 6444 5178 5943        7eOOt0zpnDdDQxYC
0x02f0   6467 6e62 6745 7747 3232 6654 624f 3736        dgnbgEwG22fTbO76
0x0300   7547 3661 344f 4c46 6a77 4c4f 3537 506a        uG6a4OLFjwLO57Pj
0x0310   6c72 4244 5367 4130 4d6d 5774 4862 3165        lrBDSgA0MmWtHb1e
0x0320   5066 3534 4454 434f 0d0a 3351 347a 6f42        Pf54DTCO..3Q4zoB
0x0330   5a36 6641 654f 7833 6476 4854 4f4e 352b        Z6fAeOx3dvHTON5+
0x0340   642f 7248 3933 772b 484f 7668 3850 6c38        d/rH93w+HOvh8Pl8
0x0350   7667 426e 514f 7749 5a48 6d74 3575 674f        vgBnQOwIZHmt5ugO
0x0360   2f2b 762f 4f67 3775 334c 6a76 6e2f 482f        /+v/Og7u3Ljvn/H/
0x0370   7234 6d47 4259 0d0a 516c 6e58 3330 2f71        r4mGBY..QlnX30/q
0x0380   785a 5731 2b48 4f6e 384c 4d6c 6c67 5941        xZW1+HOn8LMllgYA
0x0390   732f 682f 6e66 782f 7741 7831 7648 2b2f        s/h/nfx/wAx1vH+/
0x03a0   3634 4674 4159 4839 4d2f 6a34 2f38 4e31        64FtAYH9M/j4/8N1
0x03b0   2b4a 6a35 326a 504f 5a59 7861 3869 4676        +Jj52jPOZYxa8iFv
0x03c0   476b 5778 0d0a 7464 7a4e 4541 456b 4379        GkWx..tdzNEAEkCy
0x03d0   4668 5039 2f77 7331 6a51 2b65 2f6e 3950        FhP9/ws1jQ+e/n9P
0x03e0   3563 4167 3030 7339 7541 6138 5174 7068        5cAg00s9uAa8Qtph
0x03f0   6d4d 6154 4559 426f 4441 4559 4176 425a        mMaTEYBoDAEYAvBZ
0x0400   5951 4345 4377 417a 3132 3135 3161 4d59        YQCECwAz12151aMY
0x0410   7334 0d0a 6179 6142 6f47 5a6f 4146 6761        s4..ayaBoGZoAFga
0x0420   652f 2f43 5930 4443 652b 3967 445a 3978        e//CY0DCe+9gDZ9x
0x0430   4867 4963 754a 7872 5147 736a 4445 5978        HgIcuJxrQGsjDEYx
0x0440   6459 6d62 7238 746e 422b 4834 3233 6835        dYmbr8tnB+H423h5
0x0450   2b58 6659 4f6e 4764 6a69 3351 506c 3865        +XfYOnGdji3QPl8e
0x0460   0d0a 6469 466d 4d63 7a43 336d 745a 4848        ..diFmMczC3mtZHH
0x0470   4852 6557 6558 3550 4565 514e 6338 2f6d        HReWeX5PEeQNc8/m
0x0480   2f5a 2b7a 7252 7242 3438 336a 7834 3862        /Z+zrRrB483jx48b
0x0490   6266 7138 7337 7632 2b65 3034 624f 3278        bfq8s7v2+e04bO2x
0x04a0   6834 4f33 3333 3438 6475 6e78 5262 0d0a        h4O33348dunxRb..
0x04b0   7679 385a 7878 4f50 486a 7435 7670 2b48        vy8ZxxOPHjt5vp+H
0x04c0   7936 5634 3477 375a 7a36 3435 6373 4f78        y6V44w7Zz645csOx
0x04d0   322b 6673 4f49 7833 5963 4331 6d63 4154        2+fsOIx3YcC1mcAT
0x04e0   7462 4265 4e44 617a 4f4f 4d31 696d 7745        tbBeNDazOOM1imwE
0x04f0   4d41 4478 3676 486a 7832 3865 0d0a 5048        MADx6vHjx28e..PH
0x0500   624f 5268 6b77 5441 4579 5a34 7459 3863        bORhkwTAEyZ4tY8c
0x0510   375a 4e31 686a 7436 3941 6177 5130 5941        7ZN1hjt69AawQ0YA
0x0520   4749 3047 7461 4d45 4d6d 5130 4d42 686f        GI0GtaMEMmQ0MBho
0x0530   4745 4131 6e73 6348 594f 336a 7537 4e30        GEA1nscHYO3ju7N0
0x0540   5450 7248 354d 4842 4c44 0d0a 5379 5969        TPrH5MHBLD..SyYi
0x0550   3841 4c57 4131 5a72 554c 425a 6556 6e75        8ALWA1ZrULBZeVnu
0x0560   5a67 6141 4249 4451 4a4c 5774 7257 6d52        ZgaABIDQJLWtrWmR
0x0570   6979 7379 6168 6757 4a6f 4d61 7746 724a        iysyahgWJoMawFrJ
0x0580   6c76 7634 6272 674e 6f78 5941 746f 466f        lvv4brgNoxYAtoFo
0x0590   4538 7062 4d42 4447 0d0a 4161 4641 4173        E8pbMBDG..AaFAAs
0x05a0   537a 315a 5930 415a 6d65 6e56 6a54 574a        Sz1ZY0AZmenVjTWJ
0x05b0   6c6d 4268 4d6d 4347 4261 7a33 7873 4243        lmBhMmCGBaz3xsBC
0x05c0   7749 6761 5945 7757 6147 4157 724e             wIgaYEwWaGAWrN
19:04:26.296352 192.168.1.13.1040 > 192.168.1.249.110: . ack 115883 win 65535 (DF)
0x0000   4500 0028 4348 4000 8006 3331 c0a8 010d        E..(CH@...31....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 3754        .......n......7T
0x0020   5010 ffff 92cb 0000 0000 0000 0000             P.............
19:04:26.296913 192.168.1.13.1040 > 192.168.1.249.110: . ack 118803 win 65535 (DF)
0x0000   4500 0028 4349 4000 8006 3330 c0a8 010d        E..(CI@...30....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 42bc        .......n......B.
0x0020   5010 ffff 8763 0000 0000 0000 0000             P....c........
19:04:26.297473 192.168.1.13.1040 > 192.168.1.249.110: . ack 121723 win 65535 (DF)
0x0000   4500 0028 434a 4000 8006 332f c0a8 010d        E..(CJ@...3/....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 4e24        .......n......N$
0x0020   5010 ffff 7bfb 0000 0000 0000 0000             P...{.........
19:04:26.298048 192.168.1.13.1040 > 192.168.1.249.110: . ack 124643 win 65535 (DF)
0x0000   4500 0028 434b 4000 8006 332e c0a8 010d        E..(CK@...3.....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 598c        .......n......Y.
0x0020   5010 ffff 7093 0000 0000 0000 0000             P...p.........
19:04:26.298650 192.168.1.13.1040 > 192.168.1.249.110: . ack 127563 win 65535 (DF)
0x0000   4500 0028 434c 4000 8006 332d c0a8 010d        E..(CL@...3-....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 64f4        .......n......d.
0x0020   5010 ffff 652b 0000 0000 0000 0000             P...e+........
19:04:26.299194 192.168.1.13.1040 > 192.168.1.249.110: . ack 130483 win 65535 (DF)
0x0000   4500 0028 434d 4000 8006 332c c0a8 010d        E..(CM@...3,....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 705c        .......n......p\
0x0020   5010 ffff 59c3 0000 0000 0000 0000             P...Y.........
19:04:26.306731 192.168.1.13.1040 > 192.168.1.249.110: . ack 133403 win 65535 (DF)
0x0000   4500 0028 434f 4000 8006 332a c0a8 010d        E..(CO@...3*....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 7bc4        .......n......{.
0x0020   5010 ffff 4e5b 0000 0000 0000 0000             P...N[........
19:04:26.307275 192.168.1.13.1040 > 192.168.1.249.110: . ack 136323 win 65535 (DF)
0x0000   4500 0028 4350 4000 8006 3329 c0a8 010d        E..(CP@...3)....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 872c        .......n.......,
0x0020   5010 ffff 42f3 0000 0000 0000 0000             P...B.........
19:04:26.307832 192.168.1.13.1040 > 192.168.1.249.110: . ack 139243 win 65535 (DF)
0x0000   4500 0028 4351 4000 8006 3328 c0a8 010d        E..(CQ@...3(....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 9294        .......n........
0x0020   5010 ffff 378b 0000 0000 0000 0000             P...7.........
19:04:26.308396 192.168.1.13.1040 > 192.168.1.249.110: . ack 142163 win 65535 (DF)
0x0000   4500 0028 4352 4000 8006 3327 c0a8 010d        E..(CR@...3'....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 9dfc        .......n........
0x0020   5010 ffff 2c23 0000 0000 0000 0000             P...,#........
19:04:26.308661 192.168.1.13.1040 > 192.168.1.249.110: . ack 143623 win 65535 (DF)
0x0000   4500 0028 4353 4000 8006 3326 c0a8 010d        E..(CS@...3&....
0x0010   c0a8 01f9 0410 006e 8084 caa8 11b3 a3b0        .......n........
0x0020   5010 ffff 266f 0000 0000 0000 0000             P...&o........
19:04:26.309271 192.168.1.13.1040 > 192.168.1.249.110: . ack 146543 win 65535 (DF)
0x0000   4500 0028 4354 4000 8006 3325 c0a8 010d        E..(CT@...3%....


-- 
Best regards,
 Alexander                          mailto:tit@dsi.ru