Re: [irda-users] *** buffer overflow detected ***:irdadumpterminated

[surfzoid s. <sur...@ho...>]

Thank's Alan for this sun on my dark and long time problem.
So at this step wath can i do now, i alaws post to obexftp forum and 
suscribe to mailling list but there not so quick as you
Thank's again and hope the solution can be find at finaly.


>From: "Alan J. McFarlane" <ala...@ya...>
>To: ird...@li...
>Subject: Re: [irda-users] *** buffer overflow detected 
>***:irdadumpterminated
>Date: Thu, 14 Sep 2006 10:59:07 +0100
>
>In article news:BAY...@ph...l, surfzoid
>surfzoid wrote:
> > Hi samuel, i'm sorry by advance, because i send the irdadump -p -b to
> > alan,i just click on answer evrybody in hotmail web client without
> > chek
> > all mail adress and so only alan receive it,Alan can you transfert the
> > mail to Samuel because i'm at office and dont have linux at work
> > (unluky).
>[...]
>The -p -b log is included at the bottom.
>
>But here's what's happening in summary:
>1. irdadump crashes when parsing the phone's response to the OBEX
>Connect packet, even though that packet looks ok to me.
>
>2. Neither obexftp nor the protocol stack crash, but instead the phone
>reports "Not Implemented" to obexftp's first command so obexftp quits,
>closing the connection cleanly.
>
>The command that fails is "SetPath, Name=<empty>", which means "reset to
>the default folder" (OBEX13.pdf section 3.3.6.3).  This seems a
>pointless command to carry out at that time; at connect surely we're
>always at the default folder.  But the phone should accept it anyway.
>
>Does the '/' on the obexftp's command-line cause this command to be
>carried out?  Does it send no SetPath command without it?  I can't find
>the command-line documentation.
>
>
>* In greater detail
>The 'normal' irdadump log as shown earlier in the thread, and the strace
>log, shows that it crashes after the frame with "OBEX CONNECT".  The
>raw-bytes-only log shows that obexftp communications continue past the
>irdadump crash.  It includes the following; with my annotations:
>
>-> OBEX Connect (0x80), Target_service=Folder-Browsing.
>21:43:28.718574 (31)
>         1d 78 05 2d 00 80 00 1a 10 00 04 00 46 00 13 f9
>         ec 7b c4 95 3c 11 d2 98 4e 52 54 00 dc 9e 09
>
><- OBEX Connect success (0xA0) response, etc.
>21:43:28.739548 (36)
>         1c b6 2d 05 01 a0 00 1f 10 00 03 f7 4a 00 13 f9
>         ec 7b c4 95 3c 11 d2 98 4e 52 54 00 dc 9e 09 cb
>[Note frame truncated on display by irdadump.  Could use extra parameter
>to get the whole packet (eg "-s 256") but it _should_ just be the four
>bytes "00 00 00 00"]
>...
>-> SetPath (0x85) Flags=DoNotCreateIfNotExist, Name=<empty>
>21:43:28.757565 (18)
>         1d 9a 05 2d 01 85 00 0d 02 00 cb 00 00 00 00 01
>         00 03
>...
><- Not Implemented (0xD1)
>21:43:28.797538 (8)
>         1c da 2d 05 00 d1 00 03
>...
>-> Disconnect (0x81)
>21:43:28.815557 (13)
>         1d dc 05 2d 01 81 00 08 cb 00 00 00 00
><- Success (0xA0)
>21:43:28.834533 (8)
>         1c fc 2d 05 01 a0 00 03
>
>
>BTW, the log in full was:
>[root@surfzoidPC linux-2.6.17-4mdv]# irdadump -b -p
>21:43:17.827003 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 05 00
>21:43:17.926850 (26)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 ff 00 44 00
>         73 75 72 66 7a 6f 69 64 50 43
>21:43:20.327137 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 00 00
>21:43:20.427149 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 01 00
>21:43:20.527174 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 02 00
>21:43:20.627178 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 03 00
>21:43:20.727182 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 04 00
>21:43:20.827193 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 05 00
>21:43:20.908806 (22)
>         fe bf 01 18 00 11 6e c5 c3 1e b5 01 05 00 90 24
>         00 4d 54 31 37 30
>21:43:20.927214 (26)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 ff 00 44 00
>         73 75 72 66 7a 6f 69 64 50 43
>21:43:23.327504 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 00 00
>21:43:23.427511 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 01 00
>21:43:23.512390 (22)
>         fe bf 01 18 00 11 6e c5 c3 1e b5 01 01 00 90 24
>         00 4d 54 31 37 30
>21:43:23.527519 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 02 00
>21:43:23.627531 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 03 00
>21:43:23.727544 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 04 00
>21:43:23.827595 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 05 00
>21:43:23.927580 (26)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 ff 00 44 00
>         73 75 72 66 7a 6f 69 64 50 43
>21:43:26.327860 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 00 00
>21:43:26.427895 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 01 00
>21:43:26.527883 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 02 00
>21:43:26.627903 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 03 00
>21:43:26.727912 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 04 00
>21:43:26.827938 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 05 00
>21:43:26.908848 (22)
>         fe bf 01 18 00 11 6e c5 c3 1e b5 01 05 00 90 24
>         00 4d 54 31 37 30
>21:43:26.927932 (26)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 ff 00 44 00
>         73 75 72 66 7a 6f 69 64 50 43
>21:43:28.486057 (32)
>         ff 93 c5 c3 1e b5 18 00 11 6e 1c 01 01 3f 82 01
>         01 83 01 3f 84 01 7f 85 01 ff 86 01 64 08 01 07
>21:43:28.598572 (31)
>         1c 73 18 00 11 6e c5 c3 1e b5 01 01 3f 82 01 01
>         83 01 07 84 01 01 85 01 80 86 01 01 08 01 07
>21:43:28.598953 (2)
>         1d 11
>21:43:28.625568 (2)
>         1c 11
>21:43:28.625593 (6)
>         1d 10 80 2c 01 00
>21:43:28.644564 (6)
>         1c 30 ac 00 81 00
>21:43:28.644593 (30)
>         1d 32 00 2c 84 04 4f 42 45 58 13 49 72 44 41 3a
>         54 69 6e 79 54 50 3a 4c 73 61 70 53 65 6c
>21:43:28.665554 (15)
>         1c 52 2c 00 84 00 00 01 00 02 01 00 00 00 05
>21:43:28.665591 (6)
>         1d 54 80 2c 02 01
>21:43:28.681551 (2)
>         1c 71
>21:43:28.681578 (7)
>         1d 56 85 2d 01 00 10
>21:43:28.700554 (7)
>         1c 94 ad 05 81 00 01
>21:43:28.700582 (2)
>         1d 71
>21:43:28.718551 (2)
>         1c 91
>21:43:28.718574 (31)
>         1d 78 05 2d 00 80 00 1a 10 00 04 00 46 00 13 f9
>         ec 7b c4 95 3c 11 d2 98 4e 52 54 00 dc 9e 09
>21:43:28.739548 (36)
>         1c b6 2d 05 01 a0 00 1f 10 00 03 f7 4a 00 13 f9
>         ec 7b c4 95 3c 11 d2 98 4e 52 54 00 dc 9e 09 cb
>21:43:28.739578 (2)
>         1d 91
>21:43:28.757539 (2)
>         1c b1
>21:43:28.757565 (18)
>         1d 9a 05 2d 01 85 00 0d 02 00 cb 00 00 00 00 01
>         00 03
>21:43:28.778540 (5)
>         1c d8 2d 05 01
>21:43:28.778565 (2)
>         1d b1
>21:43:28.797538 (8)
>         1c da 2d 05 00 d1 00 03
>21:43:28.797565 (2)
>         1d d1
>21:43:28.815533 (2)
>         1c d1
>21:43:28.815557 (13)
>         1d dc 05 2d 01 81 00 08 cb 00 00 00 00
>21:43:28.834533 (8)
>         1c fc 2d 05 01 a0 00 03
>21:43:28.834561 (2)
>         1d f1
>21:43:28.852543 (2)
>         1c f1
>21:43:28.852577 (6)
>         1d fe 85 2d 02 01
>21:43:28.870527 (2)
>         1c 53
>21:43:28.870550 (2)
>         1d 53
>21:43:28.889521 (2)
>         1c 73
>21:43:32.328596 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 00 00
>21:43:32.428600 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 01 00
>21:43:32.528609 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 02 00
>21:43:32.628662 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 03 00
>21:43:32.728647 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 04 00
>21:43:32.811891 (22)
>         fe bf 01 18 00 11 6e c5 c3 1e b5 01 04 00 90 24
>         00 4d 54 31 37 30
>21:43:32.828649 (14)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 05 00
>21:43:32.928664 (26)
>         ff 3f 01 c5 c3 1e b5 ff ff ff ff 01 ff 00 44 00
>         73 75 72 66 7a 6f 69 64 50 43
>
>66 packets received by filter
>[root@surfzoidPC linux-2.6.17-4mdv]#
>--
>Alan J. McFarlane
>http://www.alanjmcf.me.uk/
>Please follow-up in the newsgroup for the benefit of all.
>
>
>
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