From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Sam Halliday Newsgroups: gmane.emacs.bugs Subject: bug#24358: 25.1.50; re-search-forward errors with "Variable binding depth exceeds max-specpdl-size" Date: Sun, 23 Oct 2016 19:11:04 +0100 Message-ID: References: <87eg3rvtsf.fsf@users.sourceforge.net> <83k2dihpm9.fsf@gnu.org> <8760p2wzgj.fsf@users.sourceforge.net> <838ttyhhzu.fsf@gnu.org> <871szqwu51.fsf@users.sourceforge.net> <831szqhbc2.fsf@gnu.org> <87h98hujcx.fsf@users.sourceforge.net> <831szkahyz.fsf@gnu.org> <87eg3jvfj6.fsf@users.sourceforge.net> <8360ov8lbu.fsf@gnu.org> <877f95uj66.fsf@users.sourceforge.net> <83zim0vn1t.fsf@gnu.org> <874m48v7wj.fsf@users.sourceforge.net> <83insov1zr.fsf@gnu.org> <87zilztzd5.fsf@users.sourceforge.net> <83oa2ftnvp.fsf@gnu.org> <87wph2ts1a.fsf@users.sourceforge.net> <83oa2erx0k.fsf@gnu.org> <87lgxht8hp.fsf@users.sourceforge.net> <871sz8kq2v.fsf@gmail.com> <87shroroh8.fsf@users.sourceforge.net> <838ttfpnxt.fsf@gnu.org> <83vawjo21l.fsf@gnu.org> <83bmybnopx.fsf@gnu.org> <8360ojnk0n.fsf@gnu.org> <83twc3m198.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1477246351 3687 195.159.176.226 (23 Oct 2016 18:12:31 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 23 Oct 2016 18:12:31 +0000 (UTC) Cc: 24358@debbugs.gnu.org, npostavs@users.sourceforge.net To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Oct 23 20:12:27 2016 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 1byNFh-0006dD-On for geb-bug-gnu-emacs@m.gmane.org; Sun, 23 Oct 2016 20:12:09 +0200 Original-Received: from localhost ([::1]:41947 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1byNFk-0002Rf-4Z for geb-bug-gnu-emacs@m.gmane.org; Sun, 23 Oct 2016 14:12:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53063) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1byNFd-0002RI-1v for bug-gnu-emacs@gnu.org; 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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=FnkZ3U37Qy69wvNJGgHkb9/UySQm9kgS6Q4VB9V2Wh4=; b=YYfCxNFUAYl/m97eQm4f4ZQ11vY+pTTI53feYz5/Sy7a1y9YgQmF1HyN4Ul1QyVorJ Xj2m23WRCbQdGDcB8+s15FqP0aCuu7pnvjnNVfQs7uaTxb0q2cyzZCWjdc0AgtxFn0ol rICJ2gPfmf15fo79eCvVimGAbboeRiQDacqaM7RUn4c/gu2fnYOrAQrMRRXBVwi7w5Mm J96mQVG9BeIKK+XdPIZdDYt+1q0e5gTRBC6nuQ9Ts//au2JlNaWp2lnau9pJSrrbxoaw j/BgLgudH3L7819oNL7NCJZoLaWNGKywR70yKgdDgMBd+RYSXK4ICxhExZCs8+pWp0Cq CauA== X-Gm-Message-State: ABUngvfWPxi5rZ+igJyzlfC+Xd1C9gzXnzkRu3auskTUA3apgIyUhg7CyPEgk8aOeVEa74y5vNpbO5+jhp9sfg== X-Received: by 10.36.124.71 with SMTP id a68mr11317itd.9.1477246265168; Sun, 23 Oct 2016 11:11:05 -0700 (PDT) Original-Received: by 10.50.40.3 with HTTP; Sun, 23 Oct 2016 11:11:04 -0700 (PDT) In-Reply-To: <83twc3m198.fsf@gnu.org> 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:124923 Archived-At: The failure occurs at 20% if I delete the line (which seems to have moved to line 412). Some more debugging, human readable first two frames: (gdb) f 1 #1 0x00000000006351d9 in xsignal (error_symbol=3D..., data=3D...) at eval.= c:1582 1582 Fsignal (error_symbol, data); (gdb) p error_symbol $8 =3D { i =3D 9600 } (gdb) xpr Lisp_Symbol $9 =3D (struct Lisp_Symbol *) 0xdb0610 "args-out-of-range" (gdb) p data $10 =3D { i =3D 116316307 } (gdb) xpr Lisp_Cons $11 =3D (struct Lisp_Cons *) 0x6eed890 { car =3D { i =3D 0x3cff3c4 }, u =3D { cdr =3D { i =3D 0x6eed8a3 }, chain =3D 0x6eed8a3 } } (gdb) f 2 #2 0x00000000006352ae in xsignal3 (error_symbol=3D..., arg1=3D..., arg2=3D..., arg3=3D...) at eval.c:1609 1609 xsignal (error_symbol, list3 (arg1, arg2, arg3)); (gdb) p error_symbol $12 =3D { i =3D 9600 } (gdb) xpr Lisp_Symbol $13 =3D (struct Lisp_Symbol *) 0xdb0610 "args-out-of-range" (gdb) p arg1 $14 =3D { i =3D 63960004 } (gdb) xpr Lisp_String $15 =3D (struct Lisp_String *) 0x3cff3c0 "=E4=B8=83=E5=AE=9D=E7=84=BC/" (gdb) p arg2 $16 =3D { i =3D -18 } (gdb) xpr Lisp_Int1 $17 =3D -5 (gdb) p arg3 $18 =3D { i =3D 0 } (gdb) xpr Lisp_Symbol $19 =3D (struct Lisp_Symbol *) 0xdae090 "nil" On 23 October 2016 at 18:19, Eli Zaretskii wrote: >> From: Sam Halliday >> Date: Sun, 23 Oct 2016 16:58:07 +0100 >> Cc: npostavs@users.sourceforge.net, 24358@debbugs.gnu.org >> >> Processing OKURI-NASI entries ... >> processed 10% ... >> processed 20% ... >> processed 30% ... >> processed 40% ... >> >> Thread 1 "emacs" hit Breakpoint 2, Fsignal (error_symbol=3D..., >> data=3D...) at eval.c:1476 >> 1476 =3D (NILP (error_symbol) ? Fcar (data) : error_symbol); >> (gdb) xbacktrace >> "substring" (0xffff6f00) >> "string=3D" (0xffff70a0) >> "if" (0xffff7230) >> "while" (0xffff7400) >> "catch" (0xffff7600) >> "let" (0xffff7860) >> "and" (0xffff79f0) >> "let" (0xffff7c50) >> "and" (0xffff7de0) >> "or" (0xffff7f70) >> "let" (0xffff81d0) >> "skkdic-breakup-string" (0xffff8380) > > Thanks. > > Does it help to delete this line: > > re_match_object =3D Qnil; /* Stop protecting string from GC. */ > > in src/search.c:string_match_1 (should be line 404)?