From owner-freebsd-current@freebsd.org Thu Oct 15 06:56:41 2020 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 556BC43510E for ; Thu, 15 Oct 2020 06:56:41 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.95.76.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "troutmask", Issuer "troutmask" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4CBg7C4khSz451H for ; Thu, 15 Oct 2020 06:56:39 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) by troutmask.apl.washington.edu (8.16.1/8.16.1) with ESMTPS id 09F6uWR0072276 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO) for ; Wed, 14 Oct 2020 23:56:32 -0700 (PDT) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.16.1/8.16.1/Submit) id 09F6uWbW072275 for freebsd-current@freebsd.org; Wed, 14 Oct 2020 23:56:32 -0700 (PDT) (envelope-from sgk) Date: Wed, 14 Oct 2020 23:56:32 -0700 From: Steve Kargl To: freebsd-current@freebsd.org Subject: kernel panic and fun debugging Message-ID: <20201015065632.GA72261@troutmask.apl.washington.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: 4CBg7C4khSz451H X-Spamd-Bar: + X-Spamd-Result: default: False [1.06 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_SPAM_SHORT(0.41)[0.405]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; NEURAL_SPAM_MEDIUM(0.49)[0.486]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_SPAM_LONG(0.17)[0.166]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:73, ipnet:128.95.0.0/16, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-current]; DMARC_POLICY_SOFTFAIL(0.10)[washington.edu : No valid SPF, No valid DKIM, none] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Oct 2020 06:56:41 -0000 Just had a kernel panic. Best info I give you is % uname -a FreeBSD mobile 13.0-CURRENT FreeBSD 13.0-CURRENT #1 r366176M: Sat Sep 26 10:35:23 PDT 2020 kargl@mobile:/usr/obj/usr/src/i386.i386/sys/MOBILE i386 % kgdb gdb /usr/lib/debug/boot/kernel/kernel.debug vmcore.1 ... Reading symbols from /usr/lib/debug/boot/kernel/kernel.debug... /usr/ports/devel/gdb/work-py37/gdb-9.2/gdb/inferior.c:283: internal-error: struct inferior *find_inferior_pid(int): Assertion `pid != 0' failed. A problem internal to GDB has been detected, further debugging may prove unreliable. Whoops. -- Steve