From nobody Mon Dec 4 21:40:45 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 4SkcXt20VZz52rZc for ; Mon, 4 Dec 2023 21:40:46 +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 4SkcXt0k0Bz4KNb for ; Mon, 4 Dec 2023 21:40:46 +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=1701726046; 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=oHNAZaHDqzqPTb4PgpISwHnLbLV7X6mIsXTI13NMECo=; b=Q5NcFSMVZQuY30rdZh8LdQQ9iytuRewbKE9xnb9p4Mjh1dYNygXFC86bosODmFLY7AYzvw PZclBHzLa+RcMdNThNqhl5832yPophL4eKFXK9+YQtqKgqdbdVH2J+gYW7DA+SdMB0eCDw 0oZjujWXKIRLj02/DeAtlSiQa+Mjg9x0Y7UWt4Md2Jfw2oejPeF+0uEMZn5+FW7B2Wrqpg yiGrnLSer8lD3WWQGWCxiudcasy0zUSSCieYD61YAqNrZNtYf/a+MNlMBjPOml8CNeJkNI 49k0dpRjnEy47ieGYUtTh8cn5X0iuqKe0DkiuL3fM+yIxMWiUwk+QcHkFkAZQA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1701726046; a=rsa-sha256; cv=none; b=jY0aLEZu44vmC4dKY6Ogoi58iKaDTC+1aJqNGb1qsaP1qXq5s/TyyT3eylF1KDbRtR2sZF x/nkjho9bSz2q06F2RVsc8K2uhbI+JwHe7kDA04CKAY7cMoAWrwomGkyVxN6bDwqBCWGv0 3V8yH/fQ0JYTKDPY+7PEgA6mIgwos6yPTO61JMSTLqT4szBqnwpxl8/p0f1om4MOZPm5qm wq4UwsuxWxDG4RH+LsiJi8GgWX0jqQ67+tFWXgQTBWp3hT4QlCtw2zisydvGD5TQVjKd/j xomQy9qDcDJcB7tWCg5LsHw8JitnMh8WKJ1N/WtAjGC7VNHHF35Muwb+BKvAAA== 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 4SkcXs6vg1zjV5 for ; Mon, 4 Dec 2023 21:40:45 +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 3B4Lej80005407 for ; Mon, 4 Dec 2023 21:40:45 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3B4Lej9h005406 for bugs@FreeBSD.org; Mon, 4 Dec 2023 21:40:45 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 275536] Wired memory leak Date: Mon, 04 Dec 2023 21:40:45 +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: 14.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cc 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=3D275536 Mark Johnston changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open CC| |markj@FreeBSD.org --- Comment #1 from Mark Johnston --- vm_pgcache is just a cache used by the page allocator, it doesn't consume memory on its own and won't be the source of leaks. However, the output seems to suggest that taskq zone has a large number of pending allocations. Could you please show the unmodified "vmstat -z" outp= ut?=20 If you run "top -SHz" for a few seconds, do you see a thread called "arc_pr= une" consuming 100% of a core? --=20 You are receiving this mail because: You are the assignee for the bug.=