From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#19971: 25.0.50; Emacs segfaults randomly Date: Sat, 28 Feb 2015 22:04:48 +0200 Message-ID: <83sidpssyn.fsf@gnu.org> References: <87lhjihuzn.fsf@DE1-JTOCANCIPA-Ubuntu.i-did-not-set--mail-host-address--so-tickle-me> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1425153981 24531 80.91.229.3 (28 Feb 2015 20:06:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 28 Feb 2015 20:06:21 +0000 (UTC) Cc: 19971@debbugs.gnu.org To: jhair.tocancipa@gmail.com Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Feb 28 21:06:10 2015 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 1YRneM-0007xv-57 for geb-bug-gnu-emacs@m.gmane.org; Sat, 28 Feb 2015 21:06:10 +0100 Original-Received: from localhost ([::1]:42269 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YRneL-00069y-BE for geb-bug-gnu-emacs@m.gmane.org; Sat, 28 Feb 2015 15:06:09 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41651) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YRneH-000671-Tx for bug-gnu-emacs@gnu.org; Sat, 28 Feb 2015 15:06:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YRneE-00087U-P2 for bug-gnu-emacs@gnu.org; Sat, 28 Feb 2015 15:06:05 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:57268) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YRneE-00086m-LH for bug-gnu-emacs@gnu.org; Sat, 28 Feb 2015 15:06:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YRneE-0007Ec-5r for bug-gnu-emacs@gnu.org; Sat, 28 Feb 2015 15:06:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 28 Feb 2015 20:06:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19971 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19971-submit@debbugs.gnu.org id=B19971.142515390827746 (code B ref 19971); Sat, 28 Feb 2015 20:06:02 +0000 Original-Received: (at 19971) by debbugs.gnu.org; 28 Feb 2015 20:05:08 +0000 Original-Received: from localhost ([127.0.0.1]:60866 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YRndM-0007DS-6u for submit@debbugs.gnu.org; Sat, 28 Feb 2015 15:05:08 -0500 Original-Received: from mtaout24.012.net.il ([80.179.55.180]:50856) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YRndJ-0007Ct-RI for 19971@debbugs.gnu.org; Sat, 28 Feb 2015 15:05:06 -0500 Original-Received: from conversion-daemon.mtaout24.012.net.il by mtaout24.012.net.il (HyperSendmail v2007.08) id <0NKH00E00ZDWKU00@mtaout24.012.net.il> for 19971@debbugs.gnu.org; Sat, 28 Feb 2015 21:56:55 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout24.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NKH001T6ZEVWGA0@mtaout24.012.net.il>; Sat, 28 Feb 2015 21:56:55 +0200 (IST) In-reply-to: <87lhjihuzn.fsf@DE1-JTOCANCIPA-Ubuntu.i-did-not-set--mail-host-address--so-tickle-me> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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:99914 Archived-At: > From: jhair.tocancipa@gmail.com > Date: Sat, 28 Feb 2015 17:16:28 +0100 > > > Occasionaly C-x 5 2 or while playing chess emacs segfaults since some > weeks back. Haven't found a recipe to reproduce it. Here the gdb > backtrace: > > (gdb) bt 30 > #0 0x00007fe7581deb5b in raise (sig=sig@entry=11) > at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37 > #1 0x00000000004e8034 in terminate_due_to_signal (sig=sig@entry=11, > backtrace_limit=backtrace_limit@entry=40) at emacs.c:378 > #2 0x00000000004ff50e in handle_fatal_signal (sig=sig@entry=11) > at sysdep.c:1604 > #3 0x00000000004ff733 in deliver_thread_signal (sig=sig@entry=11, > handler=0x4ff500 ) at sysdep.c:1578 > #4 0x00000000004ff7bf in deliver_fatal_thread_signal (sig=11) > at sysdep.c:1616 > #5 handle_sigsegv (sig=11, siginfo=, arg=) > at sysdep.c:1667 > #6 > #7 cache_image (f=0x4ca3830, img=0x7c47f20) at image.c:1775 When this happens, what is the value of FRAME_IMAGE_CACHE(f) in stack frame #7, i.e. on line 1775 of image.c?