Simon Josefsson said at 15/05/2007 21:53: > On 15 maj 2007, at 22.24, Ronny Adsetts wrote: >> Simon Josefsson said at 15/05/2007 20:53: >> [snip lots of helpful debug data] >>>> >>>> Please let me know if you want any more information. >>> >>> If you can reproduce the crash in gdb, try getting a backtrace using 'bt >>> full', and invoke 'up' until you are in the _gnutls_recv_handshake stack >>> frame, then 'p recv_type'. If it is indeed >>> GNUTLS_HANDSHAKE_CLIENT_HELLO or GNUTLS_HANDSHAKE_SERVER_HELLO then I >>> think we have diagnosed the cause. >> [...] >> >> Simon, thanks for your help so far. >> >> Assuming the delivery starts again, it stopped this morning, it'll >> keep trying every hour for about three days... >> >> Unless you know if it's possible to take a tcpdump and recreate the >> transaction? > > Yes, do try to get a tcpdump trace of the session. It may not be > possible to recreate the transaction with live code, but at least we can > look at what the other end is sending, and especially if it is sending a > client hello again when GnuTLS expects something else.
I have tcpdumps from a couple of earlier crashing sessions. They're attached to the Cc'd Debian bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412886;msg=15;filename=20070228_190841_crasher.pcap;att=1 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412886;msg=20;filename=20070228_200842_crasher.pcap;att=1 Hopefully that'll be helpful. NB. My posts are being rejected from [EMAIL PROTECTED] so I assume the list is subscriber only Ronny -- Ronny Adsetts Technical Director Amazing Internet Ltd, London t: +44 20 8607 9535 f: +44 20 8607 9536 w: www.amazinginternet.com Registered office: UK House, 82 Heath Road, Twickenham TW1 4BW Registered in England. Company No. 4042957
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