From owner-freebsd-current@freebsd.org Thu Aug 8 13:42:18 2019 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 A5482CED15 for ; Thu, 8 Aug 2019 13:42:18 +0000 (UTC) (envelope-from tuexen@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4648gZ3wYmz4Ksv for ; Thu, 8 Aug 2019 13:42:18 +0000 (UTC) (envelope-from tuexen@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 8689ECED0E; Thu, 8 Aug 2019 13:42:18 +0000 (UTC) Delivered-To: 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 864CECED0D for ; Thu, 8 Aug 2019 13:42:18 +0000 (UTC) (envelope-from tuexen@freebsd.org) Received: from drew.franken.de (drew.ipv6.franken.de [IPv6:2001:638:a02:a001:20e:cff:fe4a:feaa]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.franken.de", Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4648gZ1d3hz4Ksp; Thu, 8 Aug 2019 13:42:17 +0000 (UTC) (envelope-from tuexen@freebsd.org) Received: from [IPv6:2a02:8109:1140:c3d:74b3:4ddc:d2a0:1393] (unknown [IPv6:2a02:8109:1140:c3d:74b3:4ddc:d2a0:1393]) (Authenticated sender: macmic) by mail-n.franken.de (Postfix) with ESMTPSA id 91D7C72106C36; Thu, 8 Aug 2019 15:42:13 +0200 (CEST) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.11\)) Subject: Re: kernel module code coverage From: Michael Tuexen In-Reply-To: Date: Thu, 8 Aug 2019 15:42:12 +0200 Cc: current@freebsd.org Content-Transfer-Encoding: 7bit Message-Id: References: To: "slavash@freebsd.org" X-Mailer: Apple Mail (2.3445.104.11) X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=disabled version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mail-n.franken.de X-Rspamd-Queue-Id: 4648gZ1d3hz4Ksp X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-2.98 / 15.00]; local_wl_from(0.00)[freebsd.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.996,0]; NEURAL_HAM_SHORT(-0.98)[-0.985,0]; ASN(0.00)[asn:680, ipnet:2001:638::/32, country:DE]; NEURAL_HAM_LONG(-0.99)[-0.994,0] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 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, 08 Aug 2019 13:42:18 -0000 > On 8. Aug 2019, at 14:24, Slava Shwartsman wrote: > > Apparently, Bullseye are dropping support for FreeBSD. > > We are looking for an alternative for kernel module run time analysis. > Mostly interested in code coverage (for now). > > Any suggestions that work for you? Have you looked into /dev/kcov. This is used by SYZKALLER for getting coverage information from the kernel. Best regards Michael > > > Slava > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"