From nobody Tue Dec 19 09:35:15 2023 X-Original-To: freebsd-stable@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4SvWkx0kQnz54xCK for ; Tue, 19 Dec 2023 09:35:21 +0000 (UTC) (envelope-from freebsd-stable@dino.sk) Received: from cm0.netlabit.sk (mailhost.netlabit.sk [84.245.65.72]) (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 did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4SvWkv6q9cz4JWY for ; Tue, 19 Dec 2023 09:35:19 +0000 (UTC) (envelope-from freebsd-stable@dino.sk) Authentication-Results: mx1.freebsd.org; dkim=none; spf=pass (mx1.freebsd.org: domain of freebsd-stable@dino.sk designates 84.245.65.72 as permitted sender) smtp.mailfrom=freebsd-stable@dino.sk; dmarc=none Received: from zeta.dino.sk ([84.245.95.254]) (AUTH: LOGIN milan, TLS: TLSv1.3,256bits,TLS_AES_256_GCM_SHA384) by cm0.netlabit.sk with ESMTPSA id 00000000026E1AD9.00000000658163D4.0000AE58; Tue, 19 Dec 2023 10:35:16 +0100 Date: Tue, 19 Dec 2023 10:35:15 +0100 From: Milan Obuch To: freebsd-stable@freebsd.org Subject: Re: ipcs regression 13 -> 14 (sysv shared memory) Message-ID: <20231219103515.0eeacc85@zeta.dino.sk> In-Reply-To: References: <20231219092317.0f065725@zeta.dino.sk> X-Mailer: Claws Mail 3.20.0 (GTK+ 2.24.33; amd64-portbld-freebsd13.1) List-Id: Production branch of FreeBSD source code List-Archive: https://lists.freebsd.org/archives/freebsd-stable List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-3.28 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-0.999]; NEURAL_HAM_LONG(-0.99)[-0.993]; NEURAL_HAM_SHORT(-0.99)[-0.992]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; RCVD_COUNT_ONE(0.00)[1]; MLMMJ_DEST(0.00)[freebsd-stable@freebsd.org]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; MID_RHS_MATCH_FROMTLD(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; DMARC_NA(0.00)[dino.sk]; ARC_NA(0.00)[]; ASN(0.00)[asn:5578, ipnet:84.245.64.0/18, country:SK]; FROM_HAS_DN(0.00)[]; TO_DN_NONE(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_TLS_ALL(0.00)[] X-Rspamd-Queue-Id: 4SvWkv6q9cz4JWY X-Spamd-Bar: --- On Tue, 19 Dec 2023 10:22:54 +0100 Kurt Jaeger wrote: > Hi! > > > On 14-STABLE: > > > > % ipcs > > ipcs: sysctlbyname: kern.ipc.msgmax: No such file or directory > > 14.0-REL: > $ ipcs > Message Queues: > T ID KEY MODE OWNER GROUP > > Shared Memory: > T ID KEY MODE OWNER GROUP > m 917504 0 --rw------- 770 770 > > Semaphores: > T ID KEY MODE OWNER GROUP > Do you have SysV in kernel or in kld? Maybe this is the difference... I can check with install memstick if that's possible, a bit later. > on 15 (compiled around 7th of September): > > $ ipcs > Message Queues: > T ID KEY MODE OWNER GROUP > > Shared Memory: > T ID KEY MODE OWNER GROUP > > Semaphores: > T ID KEY MODE OWNER GROUP > > > > Is this known bug? Intentional? Known fix? > > > > Additional info: > > > > sysctl oid mentioned indeed does not exist on 14-STABLE, more oids > > missing, compare on 13-STABLE > > > > % sysctl kern.ipc | wc -l > > 54 > > 85 on my 13.2 box. > > > with that on 14-STABLE > > % sysctl kern.ipc | wc -l > > 40 > > 107 on my 14.0 box. > same on the 15 box. > Maybe kernel config differences matter, no idea. Anyway, any idea how to proceed? How to get more relevant info? Regards, Milan