From nobody Tue Jan 25 11:06:53 2022 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 658EB1987BD5 for ; Tue, 25 Jan 2022 11:06:54 +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 4JjkZQ0dFkz4VKg for ; Tue, 25 Jan 2022 11:06:54 +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 5A2E692B for ; Tue, 25 Jan 2022 11:06:53 +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 20PB6r0w069027 for ; Tue, 25 Jan 2022 11:06:53 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 20PB6rBr069026 for bugs@FreeBSD.org; Tue, 25 Jan 2022 11:06:53 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 261338] [PATCH] kernel panic "bad pte" under heavy CPU load on 12.2 and 12.3 (i386) Date: Tue, 25 Jan 2022 11:06:53 +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: 12.3-RELEASE X-Bugzilla-Keywords: panic, patch X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: thedix@yandex.ru X-Bugzilla-Status: In Progress 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1643108814; 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=8k3PmY3KtpY+p+b4YY8JEodyh5QlCun0kdT9siy4bz4=; b=GUn+gN8SXGKdA6Dv+kEmLBCBYHcAa/7SbXHQ1qC7Dm1sm9UwC02MomNDlY/ERyY2IzucC3 CQzqzYvQg58YIHrdsDErKKGdwMm1KzEOfqE9R6u7N9FCpBFIMNBTHyKGU7gb/cxeo3r7N+ wys1R47+4TQVx+TTX0MUF+pEJRoBYNFrDUFrpdLi5M55YApGTRWwf17o2l2cHgmAjxeAKJ EEyl4q5ltCCxLyBzcK1pkFSuBdhf7TpEtnfnEh2nfjTujs5LP6srepthnRBwkOb+79pffi 8uYqp5aH29iM2FP1FVXvXUpE3yrv3CqEqMpFazsbrXAIk5iHd+8IdO3YwLUZHA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1643108814; a=rsa-sha256; cv=none; b=WswHPrIziAHdfk2de439pBYQjRxzeSZPGXI1siZuDueMpG0PM7sH+kY/pkoz+Br5UIFUSm Q1thio16NE05jGNbStGCoaFzaZTd9NVImkV0PsF+Z3zAiNSYBjXxy0OcUxIqRaP1RJctp5 qyugk+8fBslDEODyJpo6pKtVun0TDn30Fit6YzDZnaxy3M4pv+ZiMdLxmx8rmHKwuVZDWC S+WGVaWT8kekf/H2EoQdQhRrQvrIQ/3rWd8T3Jqa7EpUnc0HiyT05sBtOCH1ZNmDzw45m3 1bzfdk9DbnYENda82WwFSYU854O53RVN64f7W55EiZJF5D7iKD7V+p1/7WRAug== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261338 --- Comment #30 from Dmitry K. --- (In reply to Andriy Gapon from comment #25) Regarding making the patch more "cleaner". I'm not sure I can make these changes in i386 fast enough. Perhaps this can be rewritten in the future. As I see you committed changes to stable/12. Are you considering to move KASSERT before if statement for the reason described in comment #17? --=20 You are receiving this mail because: You are the assignee for the bug.=