Re: 23.0.60; Segfault when opening a file

Re: 23.0.60; Segfault when opening a file

[Chong Yidong]

Can anyone reproduce this bug?  I can't.


"Christian Faulhammer" <gentoo@faulhammer.org> wrote:

> when opening the attached TeX file (stripped to the lines that cause
> the crash), my Emacs segfaults.  Compiled from HEAD this morning 1000
> CEST, although I have this problem for two weeks now.
>
> In GNU Emacs 23.0.60.1 (i686-pc-linux-gnu, GTK+ Version 2.12.10)

--- segfault-faulhammer.tex begins here ---
 & \textbf{Autor(en)/Künstler} &  \textbf{Titel} & \textbf{ISBN} & \textbf{Preis} (ca.) \\\midrule
--- segfault-faulhammer.tex ends here ---

Re: 23.0.60; Segfault when opening a file

[Kenichi Handa]

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In article <87bpzh9jwi.fsf@cyd.mit.edu>, Chong Yidong <cyd@stupidchicken.com> writes:

> Can anyone reproduce this bug?  I can't.
> "Christian Faulhammer" <gentoo@faulhammer.org> wrote:

> > when opening the attached TeX file (stripped to the lines that cause
> > the crash), my Emacs segfaults.  Compiled from HEAD this morning 1000
> > CEST, although I have this problem for two weeks now.
> >
> > In GNU Emacs 23.0.60.1 (i686-pc-linux-gnu, GTK+ Version 2.12.10)

> --- segfault-faulhammer.tex begins here ---
>  & \textbf{Autor(en)/K^[$(D+d^[(Bnstler} &  \textbf{Titel} & \textbf{ISBN} & \textbf{Preis} (ca.) \\\midrule
> --- segfault-faulhammer.tex ends here ---

I can't reproduce that bug with the latest code.  Can you?

---
Kenichi Handa
handa@ni.aist.go.jp

Re: 23.0.60; Segfault when opening a file

[Christian Faulhammer]

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Hi,

Kenichi Handa <handa@m17n.org>:

> In article <87bpzh9jwi.fsf@cyd.mit.edu>, Chong Yidong
> <cyd@stupidchicken.com> writes:
> 
> > Can anyone reproduce this bug?  I can't.
> > "Christian Faulhammer" <gentoo@faulhammer.org> wrote:
> 
> > > when opening the attached TeX file (stripped to the lines that
> > > cause the crash), my Emacs segfaults.  Compiled from HEAD this
> > > morning 1000 CEST, although I have this problem for two weeks now.
> > >
> > > In GNU Emacs 23.0.60.1 (i686-pc-linux-gnu, GTK+ Version 2.12.10)
> 
> > --- segfault-faulhammer.tex begins here ---
> >  & \textbf{Autor(en)/Künstler} &  \textbf{Titel} & \textbf{ISBN} &
> > \textbf{Preis} (ca.) \\\midrule --- segfault-faulhammer.tex ends
> > here ---
> 
> I can't reproduce that bug with the latest code.  Can you?

 Yes, still.  Maybe it has to do with some Emacs unrelated setting (Xft
or whatever Gtk+ setting), so I still debug to see which files are read
and relevant.  I updated to the latest Gtk+ version (2.12.11), but no
difference.  I will report back.

V-Li

-- 
Christian Faulhammer, Gentoo Lisp project
<URL:http://www.gentoo.org/proj/en/lisp/>, #gentoo-lisp on FreeNode

<URL:http://www.faulhammer.org/>

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Re: 23.0.60; Segfault when opening a file

[Christian Faulhammer]

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Hi,

Kenichi Handa <handa@m17n.org>:
> In article <87bpzh9jwi.fsf@cyd.mit.edu>, Chong Yidong
> <cyd@stupidchicken.com> writes:
> 
> > Can anyone reproduce this bug?  I can't.
> > "Christian Faulhammer" <gentoo@faulhammer.org> wrote:
> 
> > > when opening the attached TeX file (stripped to the lines that
> > > cause the crash), my Emacs segfaults.  Compiled from HEAD this
> > > morning 1000 CEST, although I have this problem for two weeks now.
> > >
> > > In GNU Emacs 23.0.60.1 (i686-pc-linux-gnu, GTK+ Version 2.12.10)
> 
> > --- segfault-faulhammer.tex begins here ---
> >  & \textbf{Autor(en)/Künstler} &  \textbf{Titel} & \textbf{ISBN} &
> > \textbf{Preis} (ca.) \\\midrule --- segfault-faulhammer.tex ends
> > here ---
> 
> I can't reproduce that bug with the latest code.  Can you?

 Something new:  When starting with -fn fontset-standard everything is
ok, no segfaults anymore.  Anything more I can do to debug this?  I
already straced for file calls and tried to disable all settings from
Gtk+ or X, but I now suspect Xft, this is also related to my bug 775,
which also disappears with standard fontset.

V-Li

-- 
Christian Faulhammer, Gentoo Lisp project
<URL:http://www.gentoo.org/proj/en/lisp/>, #gentoo-lisp on FreeNode

<URL:http://www.faulhammer.org/>

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Re: 23.0.60; Segfault when opening a file

[Kenichi Handa]

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In article <20080916213230.2ac6952f@terra.solaris>, Christian Faulhammer <opfer@gentoo.org> writes:

> [1  <text/plain; ISO-8859-1 (quoted-printable)>]
> Hi,

> Kenichi Handa <handa@m17n.org>:
> > In article <87bpzh9jwi.fsf@cyd.mit.edu>, Chong Yidong
> > <cyd@stupidchicken.com> writes:
> > 
> > > Can anyone reproduce this bug?  I can't.
> > > "Christian Faulhammer" <gentoo@faulhammer.org> wrote:
> > 
> > > > when opening the attached TeX file (stripped to the lines that
> > > > cause the crash), my Emacs segfaults.  Compiled from HEAD this
> > > > morning 1000 CEST, although I have this problem for two weeks now.
> > > >
> > > > In GNU Emacs 23.0.60.1 (i686-pc-linux-gnu, GTK+ Version 2.12.10)
> > 
> > > --- segfault-faulhammer.tex begins here ---
> > >  & \textbf{Autor(en)/K^[$(D+d^[(Bnstler} &  \textbf{Titel} & \textbf{ISBN} &
> > > \textbf{Preis} (ca.) \\\midrule --- segfault-faulhammer.tex ends
> > > here ---
> > 
> > I can't reproduce that bug with the latest code.  Can you?

>  Something new:  When starting with -fn fontset-standard everything is
> ok, no segfaults anymore.  Anything more I can do to debug this?  I
> already straced for file calls and tried to disable all settings from
> Gtk+ or X, but I now suspect Xft, this is also related to my bug 775,
> which also disappears with standard fontset.

Please run Emacs under gdb, and find at which point Emacs
crashes.

---
Kenichi Handa
handa@ni.aist.go.jp

Re: 23.0.60; Segfault when opening a file

[Christian Faulhammer]

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Hi,

Kenichi Handa <handa@m17n.org>:

> In article <20080916213230.2ac6952f@terra.solaris>, Christian
> Faulhammer <opfer@gentoo.org> writes:
> 
> > [1  <text/plain; ISO-8859-1 (quoted-printable)>]
> > Hi,
> 
> > Kenichi Handa <handa@m17n.org>:
> > > In article <87bpzh9jwi.fsf@cyd.mit.edu>, Chong Yidong
> > > <cyd@stupidchicken.com> writes:
> > > 
> > > > Can anyone reproduce this bug?  I can't.
> > > > "Christian Faulhammer" <gentoo@faulhammer.org> wrote:
> > > 
> > > > > when opening the attached TeX file (stripped to the lines that
> > > > > cause the crash), my Emacs segfaults.  Compiled from HEAD this
> > > > > morning 1000 CEST, although I have this problem for two weeks
> > > > > now.
> > > > >
> > > > > In GNU Emacs 23.0.60.1 (i686-pc-linux-gnu, GTK+ Version
> > > > > 2.12.10)
> > > 
> > > > --- segfault-faulhammer.tex begins here ---
> > > >  & \textbf{Autor(en)/Künstler} &  \textbf{Titel} &
> > > > \textbf{ISBN} & \textbf{Preis} (ca.) \\\midrule ---
> > > > segfault-faulhammer.tex ends here ---
> > > 
> > > I can't reproduce that bug with the latest code.  Can you?
> 
> >  Something new:  When starting with -fn fontset-standard everything
> > is ok, no segfaults anymore.  Anything more I can do to debug
> > this?  I already straced for file calls and tried to disable all
> > settings from Gtk+ or X, but I now suspect Xft, this is also
> > related to my bug 775, which also disappears with standard fontset.
> 
> Please run Emacs under gdb, and find at which point Emacs
> crashes.

 I provided a back trace in my original report.  Isn't it enough?

V-Li

-- 
Christian Faulhammer, Gentoo Lisp project
<URL:http://www.gentoo.org/proj/en/lisp/>, #gentoo-lisp on FreeNode

<URL:http://www.faulhammer.org/>

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Re: 23.0.60; Segfault when opening a file

[Chong Yidong]

Christian Faulhammer <opfer@gentoo.org> writes:

>> Please run Emacs under gdb, and find at which point Emacs
>> crashes.
>
>  I provided a back trace in my original report.  Isn't it enough?

The backtrace you provided looks like it has symbols stripped.  Could
you recompile with CFLAGS="-g", generate a new backtrace, and post it?