From nobody Mon Nov 13 21:18:26 2023 X-Original-To: bugs@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 4STj2p4fkQz50hp0 for ; Mon, 13 Nov 2023 21:18:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4STj2p3TxGz3N70 for ; Mon, 13 Nov 2023 21:18:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1699910306; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=uux1zGCSaHZ9vfWx1E64Pkv3WXZRjaZutXkvGAA/gn8=; b=dWEeanSHzsMA+K53ml0iBR0nWiD/nhfF/gSMiBldZi/gIzFis910Opej38iQ1HLw4yQfCs m1KvUWhhntblIw4P511DA8h3BbGR+9/A/7VT5yQ8kcRxin5Zm5IFf77CLPQdpVsDIYzxG0 Rk6OoIJO8S1/OKG8qwkTYvm6f0r2iiEKuHgCBemJ1IGMacXjaqzfphbQ2vX/URhZx4GDoT xli4fTpXqiRVe5R5ceqIlkhVafQLNrEdNVDej+yloL8uwNSB4h00WdhRB87agYQg1z31sD Z4a8s36QvPPXrVz3G5gA8qNbx18gWqs3ybMsZr8heA2hrCTVDR6dgxiDCphcFg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1699910306; a=rsa-sha256; cv=none; b=JlnShjG/CIzRmSlk3nV3G7lNFawg/UKSk+miG+ZZ9Frl59CrnoibDcBLJd8dcHzW4pT/mr 2MyzXkk8f1gcaezDSJbRqYduljinpnrEtYcoQBbCJfVVn3TKnY2cIEdB205kMCXQtKhwdC fUBoFgmzFs4UkeLkLUCnBR+1A8aBCpjd5GqWGHEnkj18gr9j4QuJNvBSnyIeqixN9KQXOl iYYi7sbFTfk1aPevOlIA8sJ3vcUQ1l7psoZnPRRDX4tWB+hNqBUtL+KM+0sqVzzydk6enz pNEsRwi34TrXqE8fqU75mDGWVLV6eFYwFED7weSh3VFSWN8S3hOuowLHKxKrIA== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4STj2p2TpQz6PS for ; Mon, 13 Nov 2023 21:18:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 3ADLIQeO084351 for ; Mon, 13 Nov 2023 21:18:26 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3ADLIQOO084350 for bugs@FreeBSD.org; Mon, 13 Nov 2023 21:18:26 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 275063] kernel using 100% CPU in arc_prune Date: Mon, 13 Nov 2023 21:18:26 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: d8zNeCFG@aon.at X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D275063 --- Comment #2 from Martin Birgmeier --- Thanks for the first answer. After a reboot, the situation is as follows: last pid: 977; load averages: 0.25, 0.12, 0.04=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 up 0+00:03:11 22:17:10 368 threads: 6 running, 342 sleeping, 20 waiting CPU: 0.9% user, 0.0% nice, 3.6% system, 0.5% interrupt, 95.0% idle Mem: 241M Active, 13M Inact, 962M Wired, 95M Buf, 14G Free ARC: 404M Total, 63M MFU, 224M MRU, 16K Anon, 5968K Header, 104M Other 51M Compressed, 291M Uncompressed, 5.70:1 Ratio Swap: 20G Total, 20G Free PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND 10 root 187 ki31 0B 64K RUN 2 3:06 95.47% idle{idl= e: cpu2} 10 root 187 ki31 0B 64K CPU1 1 3:04 95.24% idle{idl= e: cpu1} 10 root 187 ki31 0B 64K CPU3 3 3:07 94.91% idle{idl= e: cpu3} 10 root 187 ki31 0B 64K RUN 0 3:06 92.78% idle{idl= e: cpu0} 956 root 24 0 51M 11M zio->i 2 0:01 7.21% rsync 957 root 21 0 23M 8544K select 1 0:01 2.76% rsync 0 root -12 - 0B 1376K - 0 0:00 1.25% kernel{z_wr_iss_0} 4 root -16 - 0B 48K - 3 0:01 1.23% cam{done= q0} 0 root -12 - 0B 1376K - 2 0:00 1.18% kernel{z_wr_iss_1} 0 root -12 - 0B 1376K - 3 0:01 1.14% kernel{z_wr_iss_2} 11 root -64 - 0B 256K WAIT 1 0:01 1.10% intr{irq= 29: ahci1} 0 root -16 - 0B 1376K - 2 0:00 1.04% kernel{z_wr_int_0} 0 root -16 - 0B 1376K - 3 0:00 0.87% kernel{z_wr_int_2} 0 root -16 - 0B 1376K - 3 0:00 0.86% kernel{z_wr_int_1} 0 root -16 - 0B 1376K RUN 2 0:01 0.79% kernel{z_rd_int_0} 0 root -16 - 0B 1376K - 3 0:01 0.63% kernel{z_rd_int_2} 958 root 20 0 59M 10M select 1 0:00 0.41% rsync --=20 You are receiving this mail because: You are the assignee for the bug.=