Your message dated Sun, 2 Mar 2008 16:47:48 +0100
with message-id <[EMAIL PROTECTED]>
and subject line Re: Bug#460682: xsltproc --maxdepth 65535 leads to seg fault
has caused the Debian Bug report #460682,
regarding xsltproc --maxdepth 65535 leads to seg fault
to be marked as done.
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--
460682: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=460682
Debian Bug Tracking System
Contact [EMAIL PROTECTED] with problems
--- Begin Message ---
Package: xsltproc
Version: 1.1.19-1
Severity: normal
When specifying the maxdepth on the command line to be 65535 xsltproc
finish with a seg fault:
$ gdbrun xsltproc --maxdepth 65535 maxdepth.xsl f.xml
...
Program received signal SIGSEGV, Segmentation fault.
0xb7e8d715 in xsltXPathVariableLookup () from /usr/lib/libxslt.so.1
(gdb)
maxdepth.xsl is the following file:
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
version="1.0">
<xsl:output method="text" indent="yes"/>
<xsl:template match="/">
<xsl:call-template name="do-group-length"/>
</xsl:template>
<xsl:template name="do-group-length">
<xsl:param name="count" select="0"/>
<xsl:if test="$count < 65535"> <!-- 0xffff -->
<xsl:call-template name="do-group-length">
<xsl:with-param name="count" select="$count + 2"/>
</xsl:call-template>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
Available online at:
http://gdcm.svn.sourceforge.net/viewvc/gdcm/Sandbox/maxdepth.xsl?view=markup
thanks
-Mathieu
-- System Information:
Debian Release: 3.1
APT prefers testing
APT policy: (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.18-4-686-bigmem
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Versions of packages xsltproc depends on:
ii libc6 2.5-9+b1 GNU C Library: Shared libraries
ii libgcrypt11 1.2.3-2 LGPL Crypto library - runtime libr
ii libgpg-error0 1.4-1 library for common error values an
ii libxml2 2.6.27.dfsg-1 GNOME XML library
ii libxslt1.1 1.1.19-1 XSLT processing library - runtime
-- no debconf information
--- End Message ---
--- Begin Message ---
On Mon, Jan 14, 2008 at 03:49:53PM +0100, Mathieu Malaterre wrote:
> Package: xsltproc
> Version: 1.1.19-1
> Severity: normal
>
>
> When specifying the maxdepth on the command line to be 65535 xsltproc
> finish with a seg fault:
>
> $ gdbrun xsltproc --maxdepth 65535 maxdepth.xsl f.xml
> ...
> Program received signal SIGSEGV, Segmentation fault.
> 0xb7e8d715 in xsltXPathVariableLookup () from /usr/lib/libxslt.so.1
> (gdb)
>
This is to be expected, because you are overflowing the stack. There is
not much xsltproc can do about that. If you need to increase --maxdepth,
please also increase the process stack size with ulimit -s.
Mike
--- End Message ---
