From nobody Thu Mar 14 14:29:56 2024 X-Original-To: zfs-devel@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 4TwVC96Fz4z5D65V for ; Thu, 14 Mar 2024 14:29:57 +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 4TwVC93sKhz4tDZ for ; Thu, 14 Mar 2024 14:29:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1710426597; a=rsa-sha256; cv=none; b=PLIyiMQmklUyqVXxr8GqJ4IvC2C4rg2UMDu5+ujdx14ElbunHH1q1pxBXBHXJGRxjsA53J QcTAozc7440LDTht+3HUvk9gaiiaMeO4gNf9/kmtS7Cvzr84e3fDTvTHD2ZXh6OozhaxjJ R7LWOO2UEo2iXMSwM79zhVdULjZsRiHFYUF3Bm7mLo/AYQHIpGy+ZEdflHvAt6dErmzmz2 WSdhC+pXkt2CoZ1XDjZauk2BBf5vMyB3uEorlxIknJMPZ9CxYNF2ZI4AEDZr5ft40jmynE 3e/NvtmfCgivWzWbu7a319kWPSaeLkZi0L4+4pM7TIM1HjVRqwONxf/rRwZ8mA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1710426597; 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=KI+t57oo20x7ZTw5PYyHd5baXW3XdLfSODU/LXoGEf4=; b=kzAFr0/oWjZoGfoSU5yb2iueUUFqVAGjpaNRWuf9HNvktACsjY+x+yyJ0yndN58+fQz9oo obNoPOIv1D9L5Ffkzj+cWV/BW766xb9/rS4HQ01nA6pdIZWUQKyXWYySJ2pDeA3v8y9YNM fbwiXQGLvKEMB1ViOlv1JZ6QyVbgFGzoVO93uxKBnSqex/sYQgvor3lyh1tQIZeXgmdl08 MhYz9Z6ua3Y4uaHetnis5SWLg/6bvPf7c1HbdZpcB0bEx7LMj0ikRF4xq9nYDDXrCBBziK susdrTidXPhGIyaZdV6nXDkM1AMk/0YNCvLxM2XUUcGvxWbB4v0csE2SarwqSQ== 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 4TwVC92mh9zWMy for ; Thu, 14 Mar 2024 14:29:57 +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 42EETv3u092139 for ; Thu, 14 Mar 2024 14:29:57 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 42EETvE7092138 for zfs-devel@FreeBSD.org; Thu, 14 Mar 2024 14:29:57 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: zfs-devel@FreeBSD.org Subject: [Bug 277389] Reproduceable low memory freeze on 14.0-RELEASE-p5 Date: Thu, 14 Mar 2024 14:29:56 +0000 X-Bugzilla-Reason: CC 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: karl@denninger.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: ZFS file system development for FreeBSD discussions List-Archive: https://lists.freebsd.org/archives/zfs-devel List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-zfs-devel@freebsd.org X-BeenThere: zfs-devel@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D277389 karl@denninger.net changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |karl@denninger.net --- Comment #16 from karl@denninger.net --- I would look at the vmstats to see what is going on with UMA (vmstat -z); t= he implication is that while ARC has been evicted it has not been freed. If you recall I chased this some years ago but that was before OpenZFS was imported. The issue that led to trouble in this area, however, may still be present at the VM level. --=20 You are receiving this mail because: You are on the CC list for the bug.=