From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#27668: 26.0.50; Crash with display-line-numbers t Date: Thu, 13 Jul 2017 22:22:49 +0300 Message-ID: <83eftkgn06.fsf@gnu.org> References: <87k23d7ovv.fsf@gmail.com> <83inixiv0m.fsf@gnu.org> <877ezd7luq.fsf@gmail.com> <83bmopitky.fsf@gnu.org> <87vamx65x0.fsf@gmail.com> <837ezdiq3z.fsf@gnu.org> <871spl5x5h.fsf@gmail.com> <834luhiinr.fsf@gnu.org> <8760ewviyt.fsf@gmail.com> <83pod4gv0i.fsf@gnu.org> <87r2xkl246.fsf@gmail.com> <83mv88gqzi.fsf@gnu.org> <87mv88kxps.fsf@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1499973883 16522 195.159.176.226 (13 Jul 2017 19:24:43 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 13 Jul 2017 19:24:43 +0000 (UTC) To: 27668@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Jul 13 21:24:37 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dVjiz-0003rh-3y for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 13 Jul 2017 15:22:58 -0400 In-reply-to: <87mv88kxps.fsf@gmail.com> (message from Robert Pluim on Thu, 13 Jul 2017 20:17:51 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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" Xref: news.gmane.org gmane.emacs.bugs:134519 Archived-At: > From: Robert Pluim > Date: Thu, 13 Jul 2017 20:17:51 +0200 > > (gdb) p it->glyph_row->used[TEXT_AREA] > $1 = 66 > > (gdb) bt > #0 terminate_due_to_signal (sig=sig@entry=6, backtrace_limit=backtrace_limit@entry=2147483647) at emacs.c:363 > #1 0x00000000005a5084 in die (msg=msg@entry=0x6987d8 "pdl->kind == SPECPDL_BACKTRACE", file=file@entry=0x698448 "eval.c", line=line@entry=150) at alloc.c:7348 > #2 0x0000000000419f3b in backtrace_function (pdl=) at eval.c:150 > #3 > #4 maybe_produce_line_number (it=it@entry=0x7fffffff8130) at xdisp.c:21010 > #5 0x0000000000465365 in display_line (it=it@entry=0x7fffffff8130, cursor_vpos=cursor_vpos@entry=16) at xdisp.c:21225 > #6 0x00000000004672bd in try_window (window=..., window@entry=XIL(0x146d7d5), pos=..., flags=flags@entry=1) at xdisp.c:17544 > #7 0x000000000047f9ab in redisplay_window (window=XIL(0x146d7d5), just_this_one_p=just_this_one_p@entry=false) at xdisp.c:16991 > #8 0x00000000004831fb in redisplay_window_0 (window=..., window@entry=XIL(0x146d7d5)) at xdisp.c:14751 Curiouser and curiouser... OK, in frame #5, the one in display_line, what do these produce: (gdb) p it->current (gdb) pgrowx it->glyph_row