From nobody Wed Jan 19 10:58:31 2022 X-Original-To: standards@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 CD96F1957E2A for ; Wed, 19 Jan 2022 10:58:31 +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 4Jf2gW4bR0z4lpp for ; Wed, 19 Jan 2022 10:58:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 7ABDE139DE for ; Wed, 19 Jan 2022 10:58:31 +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 20JAwVQZ011665 for ; Wed, 19 Jan 2022 10:58:31 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 20JAwVBC011664 for standards@FreeBSD.org; Wed, 19 Jan 2022 10:58:31 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: standards@FreeBSD.org Subject: [Bug 255072] boot (legacy): no progress beyond 'BIOS DRIVE D: is disk1' Date: Wed, 19 Jan 2022 10:58:31 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: standards X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: spell@itl.ua X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: standards@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: Standards compliance List-Archive: https://lists.freebsd.org/archives/freebsd-standards List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-standards@freebsd.org X-BeenThere: freebsd-standards@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1642589911; 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=6Rtgd/yPa536ZYY61vBkYj778Tih2YGi/oNsxEYJjAo=; b=xhVu95AsMcDY/9lTKlkukCuA3nyvEKwMdPkgSbEoDu81jK/vshrmw0gokEvS63V8jaVG7v szlnUX8eEZRPGBAy153AM46/kBPlUqZYguHZjRIyC0CjZbW7mD+2ZuvZZjNo4vId6Qc4dJ Jv8k5KnFH5gNfm2EpcPgHxPFYFMUhLzXPX6cnvP98H/FLN4RFO58mCyUEdSVxi9pUItygM +W1DYQYE+T/ix9LEf5G4oLdbA/+/DAyc0CN//gFYd7sxhyQaqeVjneerRhJmXNU0f6fSdH at7yMalazQzRtg/HffzoFtZbhlZTxjLdsNcAGdYckWzRGC60hM60qnfYt1Ofpg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1642589911; a=rsa-sha256; cv=none; b=dWo4S7zB+DA+Yyk4OOwGvkRQUnLqV2hLGJ1/hUDfPoPcMwjAwY5J8zXNpy8dpuCUP8AHRd EJTcfJxONuuXLpSiv0axNbovXc1BmEJinh7xpu3qBUgQXbzKK0p0rEL85cMxDMJa9tEwPV 5w7APeT82g41dpazfaeb8+N+g+xUl342DyNl5241YocFdkLj84wS6aX8K3R/aczAsxnDfx 00GeoFitLx2Abmr8iEteVaPTjrLqPQqyrvzeJYKSE5uYFmL0rovQYZusr6ZpeS2gSN/zac Fer1pmv+o6o8OMsHg8P8lgnFjnvrA1V20Cm3FyIUG1ZbuvxVQ5xvz7zyKuPd7A== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255072 --- Comment #35 from spell@itl.ua --- (In reply to Toomas Soome from comment #30) >If the INT call will actually use more of that memory, then we may be in=20 >trouble. I guess the only way to detect how much buffer memory was actuall= y=20 >used, can be detected by storing know value into entire buffer, and test=20 >how big are it is where the buffer is changed. Can't implement this test because bd_edd_io() does not return (the crash oc= curs inside of it), so I can't check the buffer state after this crashing INT. Is there any way to look into the INT of itself? >did you see comment in bd_io()? >It is about proliant and large disk Can you please explain what a buffer overrun happens on that Proliant and h= ow does bd_io_workaround() solve the poblem and whether it just alleviates (as said in the comment) or totally excludes the buffer overrun? --=20 You are receiving this mail because: You are the assignee for the bug.=