From owner-freebsd-hackers Mon Oct 7 00:56:17 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id AAA21979 for hackers-outgoing; Mon, 7 Oct 1996 00:56:17 -0700 (PDT) Received: from irz301.inf.tu-dresden.de (irz301.inf.tu-dresden.de [141.76.1.11]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id AAA21973 for ; Mon, 7 Oct 1996 00:56:13 -0700 (PDT) Received: from sax.sax.de (sax.sax.de [193.175.26.33]) by irz301.inf.tu-dresden.de (8.6.12/8.6.12-s1) with ESMTP id JAA10082; Mon, 7 Oct 1996 09:51:06 +0200 Received: (from uucp@localhost) by sax.sax.de (8.6.12/8.6.12-s1) with UUCP id JAA02243; Mon, 7 Oct 1996 09:51:06 +0200 Received: (from j@localhost) by uriah.heep.sax.de (8.7.5/8.6.9) id JAA13308; Mon, 7 Oct 1996 09:33:15 +0200 (MET DST) From: J Wunsch Message-Id: <199610070733.JAA13308@uriah.heep.sax.de> Subject: Re: Another question: kernel crash dumps 8) To: freebsd-hackers@freebsd.org (FreeBSD hackers) Date: Mon, 7 Oct 1996 09:33:15 +0200 (MET DST) Cc: hasty@rah.star-gate.com (Amancio Hasty) Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch) In-Reply-To: <199610062211.PAA00593@rah.star-gate.com> from Amancio Hasty at "Oct 6, 96 03:11:14 pm" X-Phone: +49-351-2012 669 X-PGP-Fingerprint: DC 47 E6 E4 FF A6 E9 8F 93 21 E0 7D F9 12 D6 4E X-Mailer: ELM [version 2.4ME+ PL17 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk As Amancio Hasty wrote: > #17 0xf01d36f7 in trap (frame={tf_es = 196624, tf_ds = 262160, > tf_edi = -1073741824, tf_esi = 24499, tf_ebp = -266207472, > tf_isp = -266207556, tf_ebx = 3, tf_edx = 6553500, tf_ecx = 4, > tf_eax = -219578368, tf_trapno = 12, tf_err = 0, tf_eip = -266385786, > tf_cs = 8, tf_eflags = 66070, tf_esp = 3, tf_ss = 21}) > at ../../i386/i386/trap.c:311 > #18 0xf01cb6c1 in calltrap () > So it seems that the current running routine's context is not being saved. Get the latest gdb with Garett's modifications, or read the section about kernel debugging in the handbook. I've described the procedure how to do this at least a dozen times -- do you read these lists? (Hint: ``frame frame->tf_ebp frame->tf_eip'') -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)