From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andy Moreton Newsgroups: gmane.emacs.bugs Subject: bug#22526: 25.0.90; Crash starting gnus Date: Tue, 16 Feb 2016 01:18:51 +0000 Message-ID: <86oabhqwp0.fsf@gmail.com> References: <56AFD88B.5040904@gmail.com> <87pow9cc0c.fsf@gnus.org> <83h9hkse78.fsf@gnu.org> <864mdk44q6.fsf@gmail.com> <83mvrcqli1.fsf@gnu.org> <86twlg2e69.fsf@gmail.com> <8360xv9ems.fsf@gnu.org> <8637sz7xmh.fsf@gmail.com> <83io1v7xcd.fsf@gnu.org> <83fuwx7vkv.fsf@gnu.org> <86fuwxk1l1.fsf@gmail.com> <837fi96mkq.fsf@gnu.org> <86d1s0hc8f.fsf@gmail.com> <83fuww6205.fsf@gnu.org> <56BF9F89.5020008@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1455585621 1184 80.91.229.3 (16 Feb 2016 01:20:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 16 Feb 2016 01:20:21 +0000 (UTC) To: 22526@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Feb 16 02:20:09 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aVUJF-00011B-0Z for geb-bug-gnu-emacs@m.gmane.org; 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X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:113106 Archived-At: On Sat 13 Feb 2016, Andy Moreton wrote: > On 13/02/2016 15:52, Eli Zaretskii wrote: >> Thanks. Please run Emacs under GDB, and see if you get any of the >> debug printouts in mmap_alloc and mmap_realloc when this problem >> happens (if it happens). > > I now have an emacs built from changeset d97f522d3d3f with your patch. > After a few runs, I now have a gdb session with: > > warning: realloc enlarge: VirtualAlloc error 87 > > Program received signal SIGSEGV, Segmentation fault. > 0x000000040017209c in make_gap_larger (nbytes_added=0x1000) at > ../../src/insdel.c:411 > 411 *(Z_ADDR) = 0; > > I will keep the gdb session running for further debugging. > > AndyM More recent runs, built from changeset d4b93e11a519 no longer seem to reproduce this problem. AndyM