From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/11382 Path: news.gmane.org!.POSTED!not-for-mail From: Alexander Monakov Newsgroups: gmane.linux.lib.musl.general Subject: Re: Use-after-free in __unlock Date: Thu, 1 Jun 2017 18:42:05 +0300 (MSK) Message-ID: References: Reply-To: musl@lists.openwall.com NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Trace: blaine.gmane.org 1496331736 17823 195.159.176.226 (1 Jun 2017 15:42:16 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 1 Jun 2017 15:42:16 +0000 (UTC) User-Agent: Alpine 2.20.13 (LNX 116 2015-12-14) To: musl@lists.openwall.com Original-X-From: musl-return-11395-gllmg-musl=m.gmane.org@lists.openwall.com Thu Jun 01 17:42:13 2017 Return-path: Envelope-to: gllmg-musl@m.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by blaine.gmane.org with smtp (Exim 4.84_2) (envelope-from ) id 1dGSEn-0004PM-64 for gllmg-musl@m.gmane.org; Thu, 01 Jun 2017 17:42:13 +0200 Original-Received: (qmail 11495 invoked by uid 550); 1 Jun 2017 15:42:16 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Original-Received: (qmail 11469 invoked from network); 1 Jun 2017 15:42:16 -0000 In-Reply-To: Xref: news.gmane.org gmane.linux.lib.musl.general:11382 Archived-At: This is probably due to logic error (recently mentioned either on this list or #musl irc) in pthread_create.c, handling of self->startlock between __pthread_create and (static) start() is inconsistent. Alexander