GNU bug report logs - #26218
25.1; crash during run time

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Mario Sousa <sargedas <at> lip.pt>
To: bug-gnu-emacs <at> gnu.org
Subject: 25.1; crash during run time
Date: Wed, 22 Mar 2017 17:18:32 +0000

In GNU Emacs 25.1.1 (x86_64-redhat-linux-gnu, GTK+ Version 3.22.4)
 of 2016-12-15 built on buildvm-30.phx2.fedoraproject.org
Windowing system distributor 'Fedora Project', version 11.0.11901000
System Description:	Fedora release 25 (Twenty Five)

Configured using:
 'configure --build=x86_64-redhat-linux-gnu
 --host=x86_64-redhat-linux-gnu --program-prefix=
 --disable-dependency-tracking --prefix=/usr --exec-prefix=/usr
 --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc
 --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64
 --libexecdir=/usr/libexec --localstatedir=/var
 --sharedstatedir=/var/lib --mandir=/usr/share/man
 --infodir=/usr/share/info --with-dbus --with-gif --with-jpeg --with-png
 --with-rsvg --with-tiff --with-xft --with-xpm --with-x-toolkit=gtk3
 --with-gpm=no --with-xwidgets build_alias=x86_64-redhat-linux-gnu
 host_alias=x86_64-redhat-linux-gnu 'CFLAGS=-DMAIL_USE_LOCKF -O2 -g
 -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2
 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4
 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1
 -m64 -mtune=generic' LDFLAGS=-Wl,-z,relro
 PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig'

Configured features:
XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND DBUS GCONF GSETTINGS NOTIFY
ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB
TOOLKIT_SCROLL_BARS GTK3 X11 XWIDGETS

Important settings:
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: @im=none
  locale-coding-system: utf-8-unix

Major mode: LaTeX/P

Minor modes in effect:
  TeX-PDF-mode: t
  shell-dirtrack-mode: t
  display-time-mode: t
  save-place-mode: t
  show-paren-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent messages:
Loading /usr/share/emacs/site-lisp/site-start.d/desktop-entry-mode-init.el (source)...done
Loading /usr/share/emacs/site-lisp/site-start.d/git-init.el (source)...done
Loading /usr/share/emacs/site-lisp/site-start.d/rpmdev-init.el (source)...done
Loading paren...done
For information about GNU Emacs and the GNU system, type C-h C-a.
Applying style hooks... done
zhMbbStudies.tex has auto save data; consider M-x recover-this-file
Applying style hooks... done
user-error: Beginning of history; no preceding item
Making completion list...

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message idna dired format-spec rfc822
mml mml-sec password-cache epg gnus-util mm-decode mm-bodies mm-encode
mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047
rfc2045 ietf-drums mm-util help-fns mail-prsvr mail-utils vc-dispatcher
vc-svn preview prv-emacs tex-bar tex-buf toolbar-x noutline outline
font-latex latex derived easy-mmode cl-macs cl tex-ispell tex-style tex
dbus xml crm advice tex-mode shell pcomplete latexenc finder-inf info
tex-site package epg-config seq byte-opt gv bytecomp byte-compile
cl-extra help-mode easymenu cconv langtool cl-seq compile comint
ansi-color ring auto-complete-config auto-complete popup edmacro kmacro
cl-loaddefs pcase cl-lib time saveplace jka-compr paren cus-start
cus-load time-date mule-util tooltip eldoc electric uniquify ediff-hook
vc-hooks lisp-float-type mwheel x-win term/common-win x-dnd tool-bar dnd
fontset image regexp-opt fringe tabulated-list newcomment elisp-mode
lisp-mode prog-mode register page menu-bar rfn-eshadow timer select
scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame
cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai
tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian
slovak czech european ethiopic indian cyrillic chinese charscript
case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer
cl-preloaded nadvice loaddefs button faces cus-face macroexp files
text-properties overlay sha1 md5 base64 format env code-pages mule
custom widget hashtable-print-readable backquote dbusbind inotify
dynamic-setting system-font-setting font-render-setting xwidget-internal
move-toolbar gtk x-toolkit x multi-tty make-network-process emacs)

Memory information:
((conses 16 193270 6514)
 (symbols 48 28944 0)
 (miscs 40 116 212)
 (strings 32 42693 6442)
 (string-bytes 1 1185751)
 (vectors 16 20449)
 (vector-slots 8 523571 5046)
 (floats 8 258 21)
 (intervals 56 390 131)
 (buffers 976 67))

Message #8 received at 26218 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Mario Sousa <sargedas <at> lip.pt>
Cc: 26218 <at> debbugs.gnu.org
Subject: Re: bug#26218: 25.1; crash during run time
Date: Wed, 22 Mar 2017 21:57:32 +0200

> From: Mario Sousa <sargedas <at> lip.pt>
> Date: Wed, 22 Mar 2017 17:18:32 +0000

Thanks, but I don't see any details about the crash: how did Emacs
crash, what were you doing when that happened, etc.  Did I miss
something?

Message #11 received at 26218 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Mário Sousa <sargedas <at> lip.pt>
Cc: 26218 <at> debbugs.gnu.org
Subject: Re: bug#26218: 25.1; crash during run time
Date: Wed, 22 Mar 2017 22:41:34 +0200

> From: Mário Sousa <sargedas <at> lip.pt>
> Date: Wed, 22 Mar 2017 20:32:50 +0000
> Cc: Mario Sousa <sargedas <at> lip.pt>, 26218 <at> debbugs.gnu.org
> 
> Thanks for the quick reply.
> I am a favourite of emacs since a long time now.
> The program is crashing sometimes repeatedly and some times I can work on it for hours/days without
> closing with no problem.
> The email I have sent through emacs happen after the crash (I though it would save the information from the
> crash). I saw in the internet how to do the automatic. This (below) is the message that comes from the crash.
> Maybe you can interpreted it.
> 
> Tell me what more information should I send you.
> 
> --
> Best regards
> Mário Sousa
> 
> ++++++
> Fatal error 11: Segmentation fault
> Backtrace:
> emacs[0x50ac9c]

Thanks.  Please run Emacs under GDB, and when it crashes, type this
command at GDB prompt:

  (gdb) thread apply all bt

Then post here everything that GDB displays in response to the above
command.  This will provide a human-readable backtrace that we could
analyze and attempt to understand what causes the crashes.

Message #14 received at 26218 <at> debbugs.gnu.org (full text, mbox):

From: Mário Sousa <sargedas <at> lip.pt>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 26218 <at> debbugs.gnu.org, Mario Sousa <sargedas <at> lip.pt>
Subject: Re: bug#26218: 25.1; crash during run time
Date: Wed, 22 Mar 2017 20:32:50 +0000

[Message part 1 (text/plain, inline)]

Hello Eli.

Thanks for the quick reply.
I am a favourite of emacs since a long time now.
The program is crashing sometimes repeatedly and some times I can work on
it for hours/days without closing with no problem.
The email I have sent through emacs happen after the crash (I though it
would save the information from the crash). I saw in the internet how to do
the automatic. This (below) is the message that comes from the crash. Maybe
you can interpreted it.

Tell me what more information should I send you.

--
Best regards
Mário Sousa

++++++
Fatal error 11: Segmentation fault
Backtrace:
emacs[0x50ac9c]
emacs[0x4f114c]
emacs[0x50945e]
emacs[0x509689]
emacs[0x5096ef]
/lib64/libpthread.so.0(+0x115c0)[0x7f83cbaaf5c0]
emacs[0x53af6b]
emacs[0x53850a]
emacs[0x4a983b]
emacs[0x4ada9f]
emacs[0x4446b0]
emacs[0x44eafe]
emacs[0x451268]
emacs[0x46544e]
emacs[0x4684ee]
emacs[0x5644be]
emacs[0x455820]
emacs[0x4fb44b]
emacs[0x4fdf3d]
emacs[0x4ffb84]
emacs[0x564432]
emacs[0x4f1614]
emacs[0x5643d3]
emacs[0x4f15d0]
emacs[0x4f5dd7]
emacs[0x4f6128]
emacs[0x419d52]
/lib64/libc.so.6(__libc_start_main+0xf1)[0x7f83cb2b4401]
emacs[0x41a79a]
Segmentation fault (core dumped)



2017-03-22 19:57 GMT+00:00 Eli Zaretskii <eliz <at> gnu.org>:

> > From: Mario Sousa <sargedas <at> lip.pt>
> > Date: Wed, 22 Mar 2017 17:18:32 +0000
>
> Thanks, but I don't see any details about the crash: how did Emacs
> crash, what were you doing when that happened, etc.  Did I miss
> something?
>

[Message part 2 (text/html, inline)]

Message #17 received at 26218 <at> debbugs.gnu.org (full text, mbox):

From: Mário Sousa <sargedas <at> lip.pt>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 26218 <at> debbugs.gnu.org
Subject: Re: bug#26218: 25.1; crash during run time
Date: Wed, 22 Mar 2017 21:09:33 +0000

[Message part 1 (text/plain, inline)]

Please confirm the command in bash
$ gdb emacs

Em 22/03/2017 20:41, "Eli Zaretskii" <eliz <at> gnu.org> escreveu:

> From: Mário Sousa <sargedas <at> lip.pt>
> Date: Wed, 22 Mar 2017 20:32:50 +0000
> Cc: Mario Sousa <sargedas <at> lip.pt>, 26218 <at> debbugs.gnu.org
>
> Thanks for the quick reply.
> I am a favourite of emacs since a long time now.
> The program is crashing sometimes repeatedly and some times I can work on
it for hours/days without
> closing with no problem.
> The email I have sent through emacs happen after the crash (I though it
would save the information from the
> crash). I saw in the internet how to do the automatic. This (below) is
the message that comes from the crash.
> Maybe you can interpreted it.
>
> Tell me what more information should I send you.
>
> --
> Best regards
> Mário Sousa
>
> ++++++
> Fatal error 11: Segmentation fault
> Backtrace:
> emacs[0x50ac9c]

Thanks.  Please run Emacs under GDB, and when it crashes, type this
command at GDB prompt:

  (gdb) thread apply all bt

Then post here everything that GDB displays in response to the above
command.  This will provide a human-readable backtrace that we could
analyze and attempt to understand what causes the crashes.

[Message part 2 (text/html, inline)]

Message #20 received at 26218 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Mário Sousa <sargedas <at> lip.pt>
Cc: 26218 <at> debbugs.gnu.org
Subject: Re: bug#26218: 25.1; crash during run time
Date: Thu, 23 Mar 2017 05:31:26 +0200

> From: Mário Sousa <sargedas <at> lip.pt>
> Date: Wed, 22 Mar 2017 21:09:33 +0000
> Cc: 26218 <at> debbugs.gnu.org
> 
> Please confirm the command in bash
> $ gdb emacs

A full recipe would be like this:

  $ cd /path/to/emacs/src
  $ gdb ./emacs
  ...
  (gdb) run

Now use Emacs as usual.  Later, when it crashes:

  (gdb) thread apply all bt

If you don't have Emacs sources installed, the the first command is
not needed, and you can simply say "$ gdb emacs" instead of the second
one.

Thanks.

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