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Tue, 04 May 2021 11:11:28 -0700 (PDT) MIME-Version: 1.0 References: <20210503063701.GA34665@www.zefox.net> In-Reply-To: <20210503063701.GA34665@www.zefox.net> From: Warner Losh Date: Tue, 4 May 2021 12:11:17 -0600 Message-ID: Subject: Re: Xoscope nuisance console messages on Pi4 running -current To: bob prohaska Cc: "freebsd-arm@freebsd.org" , FreeBSD Ports X-Rspamd-Queue-Id: 4FZSb52wy4z3qZW X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=bsdimp-com.20150623.gappssmtp.com header.s=20150623 header.b=qlUirFfg; dmarc=none; spf=none (mx1.freebsd.org: domain of wlosh@bsdimp.com has no SPF policy when checking 2607:f8b0:4864:20::729) smtp.mailfrom=wlosh@bsdimp.com X-Spamd-Result: default: False [-2.83 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[bsdimp-com.20150623.gappssmtp.com:s=20150623]; RCVD_TLS_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-ports@freebsd.org]; DMARC_NA(0.00)[bsdimp.com]; SPAMHAUS_ZRD(0.00)[2607:f8b0:4864:20::729:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[bsdimp-com.20150623.gappssmtp.com:+]; NEURAL_HAM_SHORT(-0.83)[-0.831]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::729:from]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_SPF_NA(0.00)[no SPF record]; FORGED_SENDER(0.30)[imp@bsdimp.com,wlosh@bsdimp.com]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RBL_DBL_DONT_QUERY_IPS(0.00)[2607:f8b0:4864:20::729:from]; RCVD_COUNT_TWO(0.00)[2]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; FROM_NEQ_ENVFROM(0.00)[imp@bsdimp.com,wlosh@bsdimp.com]; MAILMAN_DEST(0.00)[freebsd-ports] X-Mailman-Approved-At: Tue, 04 May 2021 19:28:34 +0000 Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 May 2021 18:11:30 -0000 On Mon, May 3, 2021 at 12:38 AM bob prohaska wrote: > After a successful compile of audio/xoscope on a Pi4 running current a > stream of messages appeared on the console and in the security log > while xoscope was running: > > > +WARNING pid 26370 (xoscope): ioctl sign-extension ioctl ffffffffc0045006 > +WARNING pid 26370 (xoscope): ioctl sign-extension ioctl ffffffffc0045005 > +WARNING pid 26370 (xoscope): ioctl sign-extension ioctl ffffffffc0045002 > +WARNING pid 26370 (xoscope): ioctl sign-extension ioctl ffffffffc0045006 > +WARNING pid 26370 (xoscope): ioctl sign-extension ioctl ffffffffc0045005 > +WARNING pid 26370 (xoscope): ioctl sign-extension ioctl ffffffffc0045002 > > They seem to come at a fairly high rate and clutter the logfiles, but > apart from that nuisance nothing else seemed visibly amiss. > > Are they of any significance? > I fixed this a while ago, but some people copied our definitions which weren't sufficiently careful in using unsigned in places to avoid sign extension.... Warner