From nobody Thu Mar 14 22:58:07 2024 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 4TwjTX0rfDz5Dmhl for ; Thu, 14 Mar 2024 22:58:08 +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 4TwjTW66kXz54Rn for ; Thu, 14 Mar 2024 22:58:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1710457087; a=rsa-sha256; cv=none; b=vclzf7+4NHi3ff7XGVokl/kF4ynupkV37ZGRJJd1UDdqnfbuEkv5GpRYDFsbWUzqk1oK/b ZUGqAdmjkqybuQZ4ma6yOeKxRN1DlrqhWOn6DUrdhXkSsFrntu7V5CTP7zbl+3qlNz/v3N ZDAYBC7SFHfhoHx9BTbpVNjw3VA0AZcQhA/QKuza5mSo2XbWFyqtJTyOqm9toWL0Hfbvae 0UYxZcA18ieKsxg06rklwLb36EPb9wnqz9ybFAobykE2ZajLuYN6gKnI7ucuoYBIBjZG+2 yioIPg4nnb1PsxGwLCxlxGXXhDJXoQ3BtwsXUzkLt+67rBNbUUWRRpmR20oyrw== 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=1710457087; 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=te6MXHvYYZriGwA3ctAZFGDadQjFWgfyDpdlSAlfXOU=; b=BOBGe1EI6puzr2R6N9OgV8JWWRzVZki/OJebeOrUpyznisJ8wyT4no/PItgEfzoxWiBdlH BxfZQ7AXZxg69xz3bq24kiONQmfMKqm9tmuIr8YXm5lKox2hM1Z7fUHtYXL2S9H7lQLxJ5 oemOoJQ3JOmwrr9zXAZu/pav1ywFCMyxf4YOwiH0zdUxJH0coGVZ7Q6L5CpIWmPkqbaA2C hniQCF9Hz9Vy1YmF9VWyioYTTaaPoYcW7YBK4aYsulmm4mbVe+I3mFYwXanVbOX+G2yGva W1LXMjdVzgsVPGVyru1iRNGeNEADxqx1UfufR5/bsC9ICzO7WmG/4g5wZH984Q== 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 4TwjTW5cDXzmb5 for ; Thu, 14 Mar 2024 22:58:07 +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 42EMw7Q7003414 for ; Thu, 14 Mar 2024 22:58:07 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 42EMw7YD003413 for bugs@FreeBSD.org; Thu, 14 Mar 2024 22:58:07 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 277389] Reproduceable low memory freeze on 14.0-RELEASE-p5 Date: Thu, 14 Mar 2024 22:58:07 +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: pascal.guitierrez@gmail.com 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=3D277389 --- Comment #17 from pascal.guitierrez@gmail.com --- (In reply to Kurt Jaeger from comment #13) hi kurt, the issue is triggered upon the read tests and from your logs looks like the iozone test did not conduct those tests (-i 1)? from what i can tell it seems to have only done the WRITE tests (initial writers and rewriters)? i have a revised set of command line options: iozone -i 0 -w -l 512 -+n -r 128k -s 1g # create the initial test files and retain them iozone -w -i 1 -l 512 -r 4k -s 1g # run read test that should trigger OOM (within a few seconds on my nvme pool) see how that goes? hi mark, before the test i set vm.pageout_oom_seq=3D1024, made no difference, system= still OOM and deadlocked on read tests --=20 You are receiving this mail because: You are the assignee for the bug.=