From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id BD98F384F01E; Wed, 13 Jul 2022 15:47:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BD98F384F01E From: "goldstein.w.n at gmail dot com" To: glibc-bugs@sourceware.org Subject: [Bug string/29327] A SIGSEGV in hardware optimized memset for sse2 __memset_sse2_unaligned_erms() Date: Wed, 13 Jul 2022 15:47:42 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: string X-Bugzilla-Version: 2.35 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: goldstein.w.n at gmail dot com X-Bugzilla-Status: WAITING 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: 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 X-BeenThere: glibc-bugs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Glibc-bugs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Jul 2022 15:47:42 -0000 https://sourceware.org/bugzilla/show_bug.cgi?id=3D29327 --- Comment #23 from Noah Goldstein --- (In reply to H.J. Lu from comment #22) > (In reply to Dr. Werner Fink from comment #21) > > (In reply to H.J. Lu from comment #20) > > > (In reply to Dr. Werner Fink from comment #16) > > > > Created attachment 14205 [details] > > > > audit.log > >=20 > > [...] > >=20 > > >=20 > > > We need the audit.log from crash. > >=20 > > Yes ... this should be > > https://sourceware.org/bugzilla/attachment.cgi?id=3D14205 >=20 > But your command was >=20 > /kodi> ( setenv LD_AUDIT ./auditmod.so ; /usr/lib64/kodi/kodi.bin ) | & t= ee > audit.log >=20 > and it didn't crash. Likewise for: pltenter: memset: dst=3D0x7ff43008ed78, src=3D0, len=3D8 I don't see this would segfault if `dst` has write permissions. --=20 You are receiving this mail because: You are on the CC list for the bug.=