From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3E1D038CCDD7; Thu, 8 Dec 2022 16:13:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3E1D038CCDD7 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1670515999; bh=VRXqbT4VXnDqd35jm9H+hoTrkGGfxHfhfxxA0CTaqUM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=emvCha8hAIxALSrFQ3fmF0rAh6XfDB3ylaABNV+N3f5Nq9mKpihaLQaW7fH0QOdum 8ZOv8OMorat/XgL5qUKmuegNxJ8Bk7N0IwatH9stBIPOkgiPXJjNGqY6Wbxi4wPcYu Ui2kQ+xtGqUM49lYuznto1WVFjbPoBeVyCNQ4AP0= From: "carlos at redhat dot com" To: glibc-bugs@sourceware.org Subject: [Bug malloc/14581] memalign allocations are often not reused after free Date: Thu, 08 Dec 2022 16:13:19 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: malloc X-Bugzilla-Version: 2.15 X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: carlos at redhat dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: dj at redhat dot com X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: security- X-Bugzilla-Changed-Fields: assigned_to 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=3D14581 Carlos O'Donell changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|carlos at redhat dot com |dj at redhat dot com --- Comment #21 from Carlos O'Donell --- (In reply to Szabolcs Nagy from comment #20) > i think i ran into this or a similar issue, but the proposed patch "[v4,1= /1] > memalign: Support scanning for aligned chunks." does not seem to help. The patch in question is here: https://patchwork.sourceware.org/project/glibc/patch/xn4jz19fts.fsf@greed.d= elorie.com/ I pinged DJ to look at the test case. Thanks for putting something together. --=20 You are receiving this mail because: You are on the CC list for the bug.=