Date: Mon, 16 Jul 2001 22:21:48 +0200 From: Alexander Langer <alex@big.endian.de> To: John Baldwin <jhb@FreeBSD.org> Cc: current@FreeBSD.org Subject: Re: netstat kernel panic Message-ID: <20010716222148.A8002@zerogravity.kawo2.rwth-aachen.d> In-Reply-To: <XFMail.010716130334.jhb@FreeBSD.org>; from jhb@FreeBSD.org on Mon, Jul 16, 2001 at 01:03:34PM -0700 References: <20010715120317.A99869@fump.kawo2.rwth-aachen.de> <XFMail.010716130334.jhb@FreeBSD.org>
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Thus spake John Baldwin (jhb@FreeBSD.org): > > tf_eip = -1070822146, tf_cs = 8, tf_eflags = 66118, > > tf_esp = -1069680480, tf_ss = 1}) at /usr/src/sys/i386/i386/trap.c:405 > >#11 0xc02c8cfe in vm_object_pip_add (object=0x0, i=1) > > I've seen this panic many times on my alpha SMP testbox. It seems that the vm > object returned by vm_map_lookup via the fs.first_object variable is actually > NULL, resulting in a NULL pointer deref when calling vm_object_pip_add() (note > object=0x0). I haven't seen this on UP or x86 before, but it seems the bug > wasn't alpha specific now. :( I had it on two different machines (both _UP_ x86). (just to verify). Thanks Alex To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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