From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 318783858D38; Wed, 25 Jan 2023 20:35:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 318783858D38 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1674678910; bh=l3OJOLKutdeJrs4rCjRdfQyoDgDsE3hye+TP6+cs0xI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=uvai7tlrH/HZEOn28cZ1U9GTlZh0Ohv1y60gwTQdww1Wsi+t08n6+q8n6jJSf8AkV Kv25D6zqzbxPBctSXK61cBxPLvy9lyySEEaU77rd6kUuIliDa4BI21R7vv7RAgCxZh DEARUD4kPeMlUoPa/v8cxBiywT0gj8YHTCALWIAE= From: "goldstein.w.n at gmail dot com" To: glibc-bugs@sourceware.org Subject: [Bug libc/30037] glibc 2.34 and newer segfault if CPUID leaf 0x2 reports zero Date: Wed, 25 Jan 2023 20:35:09 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: libc X-Bugzilla-Version: 2.36 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: goldstein.w.n at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://sourceware.org/bugzilla/show_bug.cgi?id=3D30037 Noah Goldstein changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |goldstein.w.n at gmail dot= com --- Comment #3 from Noah Goldstein --- Maybe this is duplicate of: https://sourceware.org/bugzilla/show_bug.cgi?id=3D29953 in which case it was fixed by: https://sourceware.org/git/?p=3Dglibc.git;a=3Dcommit;h=3D48b74865c63840b288= bd85b4d8743533b73b339b x86: Check minimum/maximum of non_temporal_threshold [BZ #29953] The minimum non_temporal_threshold is 0x4040. non_temporal_threshold may be set to less than the minimum value when the shared cache size isn't available (e.g., in an emulator) or by the tunable. Add checks for minimum and maximum of non_temporal_threshold. This fixes BZ #29953. --=20 You are receiving this mail because: You are on the CC list for the bug.=