From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Romain Francoise Newsgroups: gmane.emacs.bugs Subject: bug#7952: 24.0.50; crash in find_interval Date: Tue, 01 Feb 2011 13:41:08 +0100 Organization: orebokech dot com Message-ID: <87sjw8orkr.fsf@silenus.orebokech.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1296565568 29880 80.91.229.12 (1 Feb 2011 13:06:08 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 1 Feb 2011 13:06:08 +0000 (UTC) To: 7952@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Feb 01 14:06:03 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PkFvm-0004LW-0X for geb-bug-gnu-emacs@m.gmane.org; Tue, 01 Feb 2011 14:06:03 +0100 Original-Received: from localhost ([127.0.0.1]:41689 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PkFvk-00037F-08 for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 01 Feb 2011 07:41:22 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PkFXp-0004WI-VE for bug-gnu-emacs@gnu.org; Tue, 01 Feb 2011 07:41:21 -0500 Original-Received: from smtp6-g21.free.fr ([212.27.42.6]:34242) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PkFXp-0004Un-8b for bug-gnu-emacs@gnu.org; Tue, 01 Feb 2011 07:41:17 -0500 Original-Received: from silenus.orebokech.com (unknown [82.67.41.165]) by smtp6-g21.free.fr (Postfix) with ESMTP id 143AB82283 for ; Tue, 1 Feb 2011 13:41:09 +0100 (CET) Original-Received: by silenus.orebokech.com (Postfix, from userid 1000) id DDBAB2E0198; Tue, 1 Feb 2011 13:41:08 +0100 (CET) X-Face: }9mYu, e_@+e!`Z-P5kVXa3\_b:hdJ"B)ww[&=b<2=awG:GOIM List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:43811 Archived-At: Emacs from Git as of revision 4817a832f49, which corresponds to the bzr trunk as of revision 103065, crashes in find_interval() when I move around grep buffers: | Core was generated by `./src/emacs -nw'. | Program terminated with signal 6, Aborted. | #0 0x00007fc45c00c447 in kill () at ../sysdeps/unix/syscall-template.S:82 | 82 ../sysdeps/unix/syscall-template.S: No such file or directory. | in ../sysdeps/unix/syscall-template.S | (gdb) bt | #0 0x00007fc45c00c447 in kill () at ../sysdeps/unix/syscall-template.S:82 | #1 0x000000000055b203 in fatal_error_signal (sig=6) at emacs.c:343 | #2 | #3 0x00007fc45c00c447 in kill () at ../sysdeps/unix/syscall-template.S:82 | #4 0x000000000055b222 in abort () at emacs.c:372 | #5 0x0000000000669960 in find_interval (tree=0x0, position=1559343) | at intervals.c:635 | #6 0x000000000066c116 in set_point_both (charpos=1559343, bytepos=1559964) | at intervals.c:2008 | #7 0x000000000048da2d in window_scroll_line_based (window=43271749, n=-49, | whole=1, noerror=0) at window.c:5125 | #8 0x000000000048c726 in window_scroll (window=43271749, n=-1, whole=1, | noerror=0) at window.c:4715 | #9 0x000000000048dde8 in scroll_command (n=12601730, direction=-1) | at window.c:5248 | #10 0x000000000048deb6 in Fscroll_down (arg=12601730) at window.c:5282 | #11 0x00000000005ffb32 in Ffuncall (nargs=2, args=0x7fff5c4c84b0) | at eval.c:2842 | #12 0x000000000064bac7 in Fbyte_code (bytestr=10424209, vector=10424245, | maxdepth=12) at bytecode.c:676 | #13 0x0000000000600430 in funcall_lambda (fun=10424149, nargs=1, | arg_vector=0x7fff5c4c8958) at eval.c:3028 | #14 0x00000000005ffd3f in Ffuncall (nargs=2, args=0x7fff5c4c8950) | at eval.c:2891 | #15 0x00000000005fa4ad in Fcall_interactively (function=12963906, | record_flag=12601730, keys=12649141) at callint.c:842 | #16 0x00000000005ffb88 in Ffuncall (nargs=4, args=0x7fff5c4c8cd0) | at eval.c:2849 | #17 0x00000000005ff539 in call3 (fn=12788898, arg1=12963906, arg2=12601730, | arg3=12601730) at eval.c:2674 | #18 0x000000000057250c in Fcommand_execute (cmd=12963906, | record_flag=12601730, keys=12601730, special=12601730) at keyboard.c:10180 | #19 0x000000000055ff27 in command_loop_1 () at keyboard.c:1528 | #20 0x00000000005fccad in internal_condition_case ( | bfun=0x55f711 , handlers=12653922, | hfun=0x55f019 ) at eval.c:1408 | #21 0x000000000055f412 in command_loop_2 (ignore=12601730) at keyboard.c:1129 | #22 0x00000000005fc64a in internal_catch (tag=12649938, | func=0x55f3ec , arg=12601730) at eval.c:1152 | #23 0x000000000055f3c5 in command_loop () at keyboard.c:1108 | #24 0x000000000055eb50 in recursive_edit_1 () at keyboard.c:731 | #25 0x000000000055ed03 in Frecursive_edit () at keyboard.c:793 | #26 0x000000000055d04d in main (argc=2, argv=0x7fff5c4c96d8) at emacs.c:1682 | (gdb) Steps to reproduce: 1) Start ./src/emacs -nw in the top-level of the source tree 2) Do M-x grep-find RET emacs RET 3) Do C-x 0 to maximize the window with *grep* buffer 4) Move around with C-v/M-v until it crashes This may be related bug #7920, but I'm not sure.