From nobody Mon Apr 24 06:26:00 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 4Q4Zrm68QBz466lx for ; Mon, 24 Apr 2023 06:26:00 +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 4Q4Zrm1V01z3P3g for ; Mon, 24 Apr 2023 06:26:00 +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=1682317560; 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=PRTkA1wrAxSLiUbICQOpBDw/1Vjp9pK+Ef6EBViIWuw=; b=P2B4fF/QXww4pddqiMrUOzOpKUOtneZDwLjGIv6EqN4g4qUeqJoesZygSXEUGTIYfpMaTn WlLVl9Gbv0gUYJDyXSfhhGwOGk9uNsM8M5tpPXMPQY7TWNxkLTIZVwCVkVXd+0tISE84JV oy0IH/p77NDoVFHe2aBgiM0MOuNsBS2AE81LB3kpmHmvjnWQ8IIaQ15DHCAOeHsZSsDoD8 7LMOiqDoOS8L7Jk8qtrUUgdL2RpG4ckl8mWFvFwYBiAjLiWhzOk5KK/BRUWbb595OPs9Sq TrgyJ02zN5m6IG/E4unYjGNw6Re8nLNlUH4SXr5qHhoy/tGa5wEA7ikS58n8Ew== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1682317560; a=rsa-sha256; cv=none; b=XRcMJ6ZLmDjhIAoOgnLTlR1NOCUS2SX5m5GFkJC1Yru3P0jzL/D6jdrIqiX0+6cMDSTTgU LC3fn+nPdibsWW0xldXPVRd8uH1SymnWqSGfWuf0XpjybUGXrEHPpy8zSMeBShysgZ8zZ9 50TKszoAOjs8/Bf+53T6LYbCLCWuSZLFEkEsbGFQhtUcP90ximM8FB7IMQ51bdIj5k2ABg QrzdANsGgtjrsDAARq2R+HFE98+1Hg6hQXTj9bxO10iar6CUSbWfODz0MMkCsKs06Hj3NJ We6yKaqy5uOn8vhzz5gSmZcJI3Pf0xACjvVR/iV7U+wnn017U5L0T6eqeEAa9g== 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 4Q4Zrm0V20zFjp for ; Mon, 24 Apr 2023 06:26:00 +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 33O6Q0DS022065 for ; Mon, 24 Apr 2023 06:26:00 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 33O6Q0l6022031 for bugs@FreeBSD.org; Mon, 24 Apr 2023 06:26:00 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 270975] system hangs with heavy io and regular syncing Date: Mon, 24 Apr 2023 06:26:00 +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: 12.4-RELEASE X-Bugzilla-Keywords: performance X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: nkoch@demig.de X-Bugzilla-Status: Open 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270975 --- Comment #3 from nkoch@demig.de --- And, may be I've forgot to mention. We first saw the problem in our embedde= d=20 environment without heavy io, just a lot of syncing at rtprio. It needed a = lot more time, weeks at least, to hang the system. With more io I just happens earlier. --=20 You are receiving this mail because: You are the assignee for the bug.=