Date: Fri, 8 Aug 2008 01:11:41 +0000 From: "Jeff Mo" <mo0118@gmail.com> To: damien.saucez@uclouvain.be, freebsd-net@FreeBSD.org Subject: Question about "kern/125239: [gre] kernel crash when using gre" Message-ID: <c62705fb0808071811w6bc71735r2981286e557b76cf@mail.gmail.com>
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Hi Sir,
I am trying to dive deeper into the stack frames of the following bug:
kern/125239: [gre] kernel crash when using greI use FreeBSD 7.0 and already
reproduce it, but I am not sure about what the following sentence means:
"ifp=Variable "ifp" is not available"?
I will be very thankful if anyone can give me some instruction.
Regards
Jeff
==================
(kgdb) f 7
#7 0xc082263b in in_ifinit (ccc.
) at /usr/src/sys/netinet/in.c:817
817 if (rtinitflags(ia)) {
(kgdb) info f
Stack level 7, frame at 0xd22f3b58:
eip = 0xc082263b in in_ifinit (/usr/src/sys/netinet/in.c:817);
saved eip 0xc0823607
called by frame at 0xd22f3bb8, caller of frame at 0xd22f3ad4
source language c.
Arglist at 0xd22f3b50, args: ifp=Variable "ifp" is not available.
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