From nobody Sun Sep 03 19:22:29 2023 X-Original-To: current@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 4Rf1rl1Z5jz4s4Fq for ; Sun, 3 Sep 2023 19:23:19 +0000 (UTC) (envelope-from Alexander@Leidinger.net) Received: from mailgate.Leidinger.net (mailgate.leidinger.net [IPv6:2a00:1828:2000:313::1:5]) (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 ECDSA (P-256) client-digest SHA256) (Client CN "mailgate.leidinger.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Rf1rk22PBz4Gqb for ; Sun, 3 Sep 2023 19:23:18 +0000 (UTC) (envelope-from Alexander@Leidinger.net) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=leidinger.net header.s=outgoing-alex header.b=TJxVsT35; spf=pass (mx1.freebsd.org: domain of Alexander@Leidinger.net designates 2a00:1828:2000:313::1:5 as permitted sender) smtp.mailfrom=Alexander@Leidinger.net; dmarc=pass (policy=quarantine) header.from=leidinger.net Received: from webmail2.leidinger.net (roundcube.Leidinger.net [192.168.1.123]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: Alexander@Leidinger.net) by outgoing.leidinger.net (Postfix) with ESMTPSA id DB6D1408D; Sun, 3 Sep 2023 21:22:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=leidinger.net; s=outgoing-alex; t=1693768983; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+pSJzOpvLA78NvvXJ50dTU4M1HrpOS/jaKTJar+mOpA=; b=TJxVsT35DHorPVa0feHzK36xW/FeJDqZxXWLUf2UtamFfIkw+/rlmHAIUMya87Q2yFsdRK ibxaowTbr5xETFPLBFK0+dnRPVgNvLHHtsyAI3+HVIomSYzAobxBEZbfVD2wYxc/9ul2+L vu54ZUPyfME16KzmYdkciA314p3VgdWkoNVTrRTSuuKA9YMxzDs2qliQiw2QLBaXbN3d0Q /HRdmlsJI+6QErN3WvvP0CuQbYQ/UAxNxXm7RvHAk+ky2a2GIxiiwU3pQQ9P1RUO1ZB13+ EiN9jt7Ry74zIXzMWwFKdEo8MPv7RLo5puKUbJvu/EpZgHg2Q267u7n4yKz8rQ== List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 Date: Sun, 03 Sep 2023 21:22:29 +0200 From: Alexander Leidinger To: Mateusz Guzik Cc: current@freebsd.org Subject: Re: 100% CPU time for sysctl command, not killable In-Reply-To: References: <67616bb5b074851832053a0286c3c2fa@Leidinger.net> Message-ID: X-Sender: Alexander@Leidinger.net Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Bar: --- X-Spamd-Result: default: False [-4.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.999]; DMARC_POLICY_ALLOW(-0.50)[leidinger.net,quarantine]; R_SPF_ALLOW(-0.20)[+mx]; R_DKIM_ALLOW(-0.20)[leidinger.net:s=outgoing-alex]; MIME_GOOD(-0.10)[text/plain]; MLMMJ_DEST(0.00)[current@freebsd.org]; ASN(0.00)[asn:34240, ipnet:2a00:1828::/32, country:DE]; FREEMAIL_TO(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_ONE(0.00)[1]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[leidinger.net:+]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; FROM_HAS_DN(0.00)[]; RCVD_TLS_ALL(0.00)[]; TO_DN_SOME(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-Rspamd-Queue-Id: 4Rf1rk22PBz4Gqb Am 2023-09-02 16:56, schrieb Mateusz Guzik: > On 8/20/23, Alexander Leidinger wrote: >> Hi, >> >> sysctl kern.maxvnodes=1048576000 results in 100% CPU and a >> non-killable >> sysctl program. This is somewhat unexpected... >> > > fixed here > https://cgit.freebsd.org/src/commit/?id=32988c1499f8698b41e15ed40a46d271e757bba3 I confirm. Thanks! Alexander. -- http://www.Leidinger.net Alexander@Leidinger.net: PGP 0x8F31830F9F2772BF http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0x8F31830F9F2772BF