GNU bug report logs - #29029
27.0.50; Internal error in rng-ipattern-after

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Package: emacs; Reported by: sds@HIDDEN; dated Fri, 27 Oct 2017 18:32:02 UTC; Maintainer for emacs is bug-gnu-emacs@HIDDEN.

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From: Sam Steingold <sds@HIDDEN>
To: Lars Ingebrigtsen <larsi@HIDDEN>
Subject: Re: bug#29029: 27.0.50; Internal error in rng-ipattern-after
In-Reply-To: <87a7dgwfnh.fsf@HIDDEN> (Lars Ingebrigtsen's message of
 "Sun, 14 Jul 2019 22:00:02 +0200")
References: <lzd1588mu9.fsf@HIDDEN> <87a7dgwfnh.fsf@HIDDEN>
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> * Lars Ingebrigtsen <ynefv@HIDDEN> [2019-07-14 22:00:02 +0200]:
>
> Sam Steingold <sds@HIDDEN> writes:
>
>> Debugger entered--Lisp error: (error "Internal error in rng-ipattern-after: unexpected 
>>   signal(error ("Internal error in rng-ipattern-after: unexpected type empty"))
>>   error("Internal error in rng-ipattern-after: unexpected type %s" empty)
>>   rng-ipattern-after(#1=[empty -2 nil nil t nil nil nil #1# nil #2=[not-allowed -3 nil 
>
> [...]
>
>>   rng-validate-while-idle(#<buffer rawsock.xml>)
>>   nxml-parent-document-set("/Users/sds/src/clisp/current/doc/impnotes.xml.in")
>>   clisp-nxml-mode-hook()
>
> Hm...  Could this be a bug in the package that provides clisp-nxml-mode-hook?

no, `clisp-nxml-mode-hook' identified the parent document correctly.
(this is the docbook book that includes the current buffer doc as an
external entity)

-- 
Sam Steingold (http://sds.podval.org/) on darwin Ns 10.3.1671
http://childpsy.net http://calmchildstories.com http://steingoldpsychology.com
https://ffii.org http://www.memritv.org http://memri.org
Things that cannot be programmed in assembler have to be soldered.




Information forwarded to bug-gnu-emacs@HIDDEN:
bug#29029; Package emacs. Full text available.

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Subject: Re: bug#29029: 27.0.50; Internal error in rng-ipattern-after
References: <lzd1588mu9.fsf@HIDDEN>
Date: Sun, 14 Jul 2019 22:00:02 +0200
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 Content preview: Sam Steingold <sds@HIDDEN> writes: > Debugger entered--Lisp
 error: (error "Internal error in rng-ipattern-after: unexpected > signal(error
 ("Internal error in rng-ipattern-after: unexpected type empty")) >
 error("Internal error in rng- [...] 
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Sam Steingold <sds@HIDDEN> writes:

> Debugger entered--Lisp error: (error "Internal error in rng-ipattern-after: unexpected 
>   signal(error ("Internal error in rng-ipattern-after: unexpected type empty"))
>   error("Internal error in rng-ipattern-after: unexpected type %s" empty)
>   rng-ipattern-after(#1=[empty -2 nil nil t nil nil nil #1# nil #2=[not-allowed -3 nil 

[...]

>   rng-validate-while-idle(#<buffer rawsock.xml>)
>   nxml-parent-document-set("/Users/sds/src/clisp/current/doc/impnotes.xml.in")
>   clisp-nxml-mode-hook()

Hm...  Could this be a bug in the package that provides clisp-nxml-mode-hook?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no




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bug#29029; Package emacs. Full text available.

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From: Sam Steingold <sds@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: 27.0.50; Internal error in rng-ipattern-after
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 Content preview:  Backtrace: --8<cut herestart>8--- Debugger entered--Lisp error:
    (error "Internal error in rng-ipattern-after: unexpected signal(error ("Internal
    error in rng-ipattern-after: unexpected type empty")) error("Internal error
    in rng-ipattern-after: unexpected type %s" empty) rng-ipattern-after(#1=[empty
    -2 nil nil t nil nil nil #1# nil #2=[not-allowed -3 nil mapcar(rng-ipattern-after
    (#1=[empty -2 nil nil t nil nil nil #1# nil #2=[not-allowed rng-transform-multi(rng-ipattern-after
    [choice 1672 nil (#1=[empty -2 nil nil t nil n rng-transform-choice(rng-ipattern-after
    [choice 1672 nil (#1=[empty -2 nil nil t nil rng-ipattern-after([choice 1672
    nil (#1=[empty -2 nil nil t nil nil nil #1# nil #2=[n rng-match-after() rng-end-element()
    rng-process-end-tag() rng-forward() rng-do-some-validation-1(rng-validate-while-idle-continue-p)
    rng-do-some-validation(rng-validate-while-idle-continue-p) rng-validate-while-idle(#<buffer
    rawsock.xml>) nxml-parent-document-set("/Users/sds/src/clisp/current/doc/impnotes.xml.in")
    clisp-nxml-mode-hook() --8<cut hereend>8--- [...] 
 
 Content analysis details:   (1.9 points, 10.0 required)
 
  pts rule name              description
 ---- ---------------------- --------------------------------------------------
  0.1 URIBL_SBL_A            Contains URL's A record listed in the SBL blocklist
                             [URIs: no2bds.org]
  0.6 URIBL_SBL              Contains an URL's NS IP listed in the SBL blocklist
                             [URIs: no2bds.org]
  1.0 SPF_SOFTFAIL           SPF: sender does not match SPF record (softfail)
  0.0 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail
                             domains are different
  0.0 FREEMAIL_FROM          Sender email is commonly abused enduser mail provider
                             (sam.steingold[at]gmail.com)
  0.0 T_DKIM_INVALID         DKIM-Signature header exists but is not valid
  0.2 FREEMAIL_FORGED_FROMDOMAIN 2nd level domains in From and EnvelopeFrom
                              freemail headers are different

Backtrace:

--8<---------------cut here---------------start------------->8---
Debugger entered--Lisp error: (error "Internal error in rng-ipattern-after:=
 unexpected=20
  signal(error ("Internal error in rng-ipattern-after: unexpected type empt=
y"))
  error("Internal error in rng-ipattern-after: unexpected type %s" empty)
  rng-ipattern-after(#1=3D[empty -2 nil nil t nil nil nil #1# nil #2=3D[not=
-allowed -3 nil=20
  mapcar(rng-ipattern-after (#1=3D[empty -2 nil nil t nil nil nil #1# nil #=
2=3D[not-allowed
  rng-transform-multi(rng-ipattern-after [choice 1672 nil (#1=3D[empty -2 n=
il nil t nil n
  rng-transform-choice(rng-ipattern-after [choice 1672 nil (#1=3D[empty -2 =
nil nil t nil=20
  rng-ipattern-after([choice 1672 nil (#1=3D[empty -2 nil nil t nil nil nil=
 #1# nil #2=3D[n
  rng-match-after()
  rng-end-element()
  rng-process-end-tag()
  rng-forward()
  rng-do-some-validation-1(rng-validate-while-idle-continue-p)
  rng-do-some-validation(rng-validate-while-idle-continue-p)
  rng-validate-while-idle(#<buffer rawsock.xml>)
  nxml-parent-document-set("/Users/sds/src/clisp/current/doc/impnotes.xml.i=
n")
  clisp-nxml-mode-hook()
--8<---------------cut here---------------end--------------->8---

The text around position 3960 (marked by <*>):

--8<---------------cut here---------------start------------->8---
  <member><code>(&socketpair; &dom-r; &type-r; &proto-r;)</code></member>
 </simplelist><*>using same-named lisp functions in package
--8<---------------cut here---------------end--------------->8---


I get this error on every single XML file in the CLISP manual.

E.g., in another file:

--8<---------------cut here---------------start------------->8---
Debugger entered--Lisp error: (error "Internal error in rng-ipattern-after:=
 unexpected
  signal(error ("Internal error in rng-ipattern-after: unexpected type grou=
p"))
  error("Internal error in rng-ipattern-after: unexpected type %s" group)
  rng-ipattern-after([group 1701 nil ([choice 1646 nil (#1=3D[empty -2 nil =
nil t nil nil
  rng-match-after()
  rng-end-element()
  rng-process-end-tag()
  rng-forward()
  rng-do-some-validation-1(rng-validate-while-idle-continue-p)
  rng-do-some-validation(rng-validate-while-idle-continue-p)
  rng-validate-while-idle(#<buffer syscalls.xml>)
  nxml-parent-document-set("/Users/sds/src/clisp/current/doc/impnotes.xml.i=
n")
  clisp-nxml-mode-hook()
--8<---------------cut here---------------end--------------->8---

error:
--8<---------------cut here---------------start------------->8---
Internal error in rng-validate-mode triggered at buffer position 882. Inter=
nal error in rng-ipattern-after: unexpected type group
--8<---------------cut here---------------end--------------->8---

Text around position 882:

--8<---------------cut here---------------start------------->8---
     <listitem><simpara>host name</simpara></listitem></varlistentry><*>
    <varlistentry><term><structfield>aliases</structfield></term>
--8<---------------cut here---------------end--------------->8---

Thanks!



In GNU Emacs 27.0.50 (build 3, x86_64-apple-darwin16.7.0, NS appkit-1504.83=
 Version 10.12.6 (Build 16G29))
 of 2017-10-16 built on Clr-Sam.local
Repository revision: eed3a3d9e95d2c5346a23c9d92ca4e5848330183
Windowing system distributor 'Apple', version 10.3.1504
Recent messages:
Using schema ~/src/emacs/trunk/build/nextstep/Emacs.app/Contents/Resources/=
etc/schema/docbook.rnc
Set parent document to /Users/sds/src/clisp/current/doc/impnotes.xml.in
Entering debugger...
Error in debug printer: (error "Lisp nesting exceeds =E2=80=98max-lisp-eval=
-depth=E2=80=99") [4 times]
Internal error in rng-validate-mode triggered at buffer position 3960. Inte=
rnal error in rng-ipattern-after: unexpected type empty

Configured using:
 'configure --with-mailutils --with-ns
 PKG_CONFIG_PATH=3D/usr/local/opt/libxml2/lib/pkgconfig:/usr/local/opt/imag=
emagick/lib/pkgconfig/
 --without-makeinfo'

Configured features:
JPEG NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS

Important settings:
  value of $LANG: C
  locale-coding-system: utf-8-unix

Major mode: Text

Features:
(cperl-mode semantic/html mhtml-mode css-mode cc-langs vc-annotate eww
clhs shadow emacsbug ...)

Memory information:
((conses 16 2703822 241804)
 (symbols 48 78504 13)
 (miscs 40 32683 4838)
 (strings 32 402523 21681)
 (string-bytes 1 12277467)
 (vectors 16 168678)
 (vector-slots 8 3442966 191030)
 (floats 8 1337 4922)
 (intervals 56 206611 190)
 (buffers 992 305))

--=20
Sam Steingold (http://sds.podval.org/) on darwin Ns 10.3.1504
http://steingoldpsychology.com http://www.childpsy.net https://ffii.org
http://islamexposedonline.com http://mideasttruth.com http://no2bds.org
Small languages require big programs, large languages enable small
programs.




Acknowledgement sent to sds@HIDDEN:
New bug report received and forwarded. Copy sent to bug-gnu-emacs@HIDDEN. Full text available.
Report forwarded to bug-gnu-emacs@HIDDEN:
bug#29029; Package emacs. Full text available.
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Copyright (C) 1999 Darren O. Benham, 1997 nCipher Corporation Ltd, 1994-97 Ian Jackson.