Date: Fri, 8 Dec 1995 19:11:52 +0000 From: mark@linus.demon.co.uk (Mark Valentine) To: "Garrett A. Wollman" <wollman@lcs.mit.edu> Cc: freebsd-current@freebsd.org Subject: Re: integer divide fault in tcp_timers() - update Message-ID: <199512081911.TAA00233@linus.demon.co.uk> In-Reply-To: "Garrett A. Wollman"'s message of Dec 8, 12:09pm
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> From: "Garrett A. Wollman" <wollman@lcs.mit.edu>
> Date: Fri 8 Dec, 1995
> Subject: Re: integer divide fault in tcp_timers() - update
> You might try compiling ip_icmp.c with the newly-added DEBUG_MTUDISC
> (I think that's what I called it) option, to see what (if anything)
> the ICMP side of the MTU discovery code is doing. If we can narrow
> down the cause somewhat, it would be of value. A traceback might also
> be interesting.
I didn't see any output from that debug statement at any time during the
half dozen test messages it took me to trigger the crash (I verified that
it did get compiled in).
The traceback (modulo transcription errors) is as follows:
_tcp_timers(f0784500,0) at _tcp_timers+0x124
_tcp_usrreq(f077c300,13,0,0) at _tcp_usrreq+0x3fd
_tcp_slowtimo(0,f0123cf8,f01aafb8,f010bbe4,0) at _tcp_slowtimo+0x6b
_pfslowtimo(0) at _pfslowtimo+0x23
_softclock(80000000,f0780010,10,0,f0784000) at _softclock+0x64
doreti_swi(0,f0181fe0,11111111,22222222,33333333) at doreti_swi+0xf
_cpu_switch(11111111,22222222,33333333,44444444,55555555) at _cpu_switch
Mark.
--
"Tigers will do ANYTHING for a tuna fish sandwich."
"We're kind of stupid that way." *munch* *munch*
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