From nobody Thu Jan 18 20:25:05 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 4TGDkp1d1yz56v79 for ; Thu, 18 Jan 2024 20:25:06 +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 4TGDkn45jdz4br6 for ; Thu, 18 Jan 2024 20:25:05 +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=1705609505; 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=rWjNhdupYzdDMYUnQwOsLrgCJiwVCh1PDm181fItAFU=; b=CBhGtUueOEZYTuhPJsADsOQsKI9SVwmeXgjecPtQyfvjpS7t6N8HnpPTljdNApkQi97zLx WzuPq15a6qBD9HhGyVbXzjYSRTdPpgK83i0jrhyZIxirKs71G9uCbe6nNB/asyRT0ca3Eh qpkYIP19kxeHOnBhyPDWTeVmc7EfZEtVSVsEdzcH+s2y4enRkzJCBDKkjs8RMqwTSdmpyx EPCCFxUNw+EX4xgfyLXZQ5t5uoPxUgk6Y/gzuuMgOoQ02/kd27SRX4cG2GORkG7ZDGIbb6 WXSDs+15Hz+ixjJ0+YAOETtUNtYNqOZOmrlwfir4qvmHkYbzbwtHIxXrHubkdQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1705609505; a=rsa-sha256; cv=none; b=ie9JOQQbgFoZVNHczaN+9luDzWX0DneF1rak+DnJ5geI3g1hVtoDmUynn7r0VIzqseTD5n ZB4qxtMIgEP2HWoBdfJ4HMgJEfT5SuJGTX2Q0swWpT+pWXO32Cnl98oFg+2B+Wl0ryyXFO f+K3n+Mxpopcer6mYlmc2wvbpRnvjjs7T5T/SMUkgbD7V2CV0mGKPlWxhYdMMHPUsAE8V0 FpVbSkDggL62Lt68mqkFJoPBTAvyx3ID8npOX6GYyqfMtOlSxAj79H6DuDDJn+nSF+xVg6 DeSbmmMgb1rjFm6orDM/5rsG00lnm8aFxPiezopKhxD3KWgxRpdST3aiBvr5Yw== 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 4TGDkn39yJzM8S for ; Thu, 18 Jan 2024 20:25:05 +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 40IKP5Dv091393 for ; Thu, 18 Jan 2024 20:25:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 40IKP5Gi091392 for bugs@FreeBSD.org; Thu, 18 Jan 2024 20:25:05 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 276426] amd64: microcode update caused a page fault trying to send data to the logger Date: Thu, 18 Jan 2024 20:25:05 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: 13.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kib@FreeBSD.org 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276426 --- Comment #5 from Konstantin Belousov --- In the first message, the backtrace shows copyout_nosmap_std(). Anyway, do you observe a difference in the reported features before and after ucode load? Also, for the trap, disassemble the copyout function and show which instruction faulted. --=20 You are receiving this mail because: You are the assignee for the bug.=