From: Walter Garcia-Fontes <walter.garcia@upf.edu>
To: 17014@debbugs.gnu.org
Subject: bug#17014: 24.3; Emacsclient freezes if mutt attaches a signature
Date: Fri, 14 Mar 2014 18:20:45 +0100 [thread overview]
Message-ID: <20140314172045.GA2690@upf.edu> (raw)
[-- Attachment #1: Type: text/plain, Size: 7311 bytes --]
I use emacs in mutt. For some of my mails I have a hook in mutt that
attaches a signature to the mail:
send-hook bulmages-main@lists.berlios.de "set signature=/home/wgarcia/.signature.bulma"
I call emacs from mutt with the following command:
set editor="emacsclient -a \"\" -t"
If I have an emacs daemon running and I have an attached emacsclient
running, the emacsclient opened by mutt freezes, and it also makes
all other emacsclient opened freeze too. If I open emacsclient but mutt
does not try to attach a signature it does not freeze.
I attach a stacktrace that I produced the following way:
1) I opened the daemon and attached an emacsclient.
2) I opened mutt, and produced the freeze
3) I opened gdb and "add-inferior" emacsclient
4) I runned emacsclient in gdb and produced the trace.
In GNU Emacs 24.3.1 (x86_64-pc-linux-gnu, GTK+ Version 3.10.7)
of 2014-03-07 on lamiak, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.11500000
System Description: Ubuntu Trusty Tahr (development branch)
Configured using:
`configure '--build' 'x86_64-linux-gnu' '--build' 'x86_64-linux-gnu'
'--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib'
'--localstatedir=/var/lib' '--infodir=/usr/share/info'
'--mandir=/usr/share/man' '--with-pop=yes'
'--enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.3/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.3/site-lisp:/usr/share/emacs/site-lisp'
'--with-crt-dir=/usr/lib/x86_64-linux-gnu' '--with-x=yes'
'--with-x-toolkit=gtk3' '--with-toolkit-scroll-bars'
'build_alias=x86_64-linux-gnu' 'CFLAGS=-g -O2 -fstack-protector
--param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall'
'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro'
'CPPFLAGS=-D_FORTIFY_SOURCE=2''
Important settings:
value of $LC_COLLATE: en_US.UTF-8
value of $LC_CTYPE: en_US.UTF-8
value of $LC_MESSAGES: en_US.UTF-8
value of $LANG: en_US.UTF-8
value of $XMODIFIERS: @im=ibus
locale-coding-system: utf-8-unix
default enable-multibyte-characters: t
Major mode: Text
Minor modes in effect:
show-paren-mode: t
tooltip-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
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
auto-fill-function: do-auto-fill
transient-mark-mode: t
Recent input:
<down-mouse-1> <mouse-1> <escape> x r e p o r t - e
m <tab> <return>
Recent messages:
Warning: adict-mode defined alguns twice
Warning: adict-mode defined com twice
Warning: adict-mode defined sempre twice
Loading /home/wgarcia/.mutt.post.el (source)...
`flet' is an obsolete macro (as of 24.3); use either `cl-flet' or `cl-letf'.
Loading /home/wgarcia/.mutt.post.el (source)...done
Loading `/home/wgarcia/.mutt.post': old-style backquotes detected!
Loading iso-transl...done
Starting Emacs daemon.
When done with a buffer, type C-x #
Load-path shadows:
/usr/share/emacs/24.3/site-lisp/debian-startup hides /usr/share/emacs/site-lisp/debian-startup
/usr/share/emacs24/site-lisp/cmake-data/cmake-mode hides /usr/share/emacs/site-lisp/cmake-mode
/usr/share/emacs24/site-lisp/flim/hex-util hides /usr/share/emacs/24.3/lisp/hex-util
/usr/share/emacs24/site-lisp/flim/md4 hides /usr/share/emacs/24.3/lisp/md4
/usr/share/emacs24/site-lisp/flim/sasl hides /usr/share/emacs/24.3/lisp/net/sasl
/usr/share/emacs24/site-lisp/flim/hmac-md5 hides /usr/share/emacs/24.3/lisp/net/hmac-md5
/usr/share/emacs24/site-lisp/flim/hmac-def hides /usr/share/emacs/24.3/lisp/net/hmac-def
/usr/share/emacs24/site-lisp/flim/ntlm hides /usr/share/emacs/24.3/lisp/net/ntlm
/usr/share/emacs24/site-lisp/flim/sasl-digest hides /usr/share/emacs/24.3/lisp/net/sasl-digest
/usr/share/emacs24/site-lisp/flim/sasl-cram hides /usr/share/emacs/24.3/lisp/net/sasl-cram
/usr/share/emacs24/site-lisp/flim/sasl-ntlm hides /usr/share/emacs/24.3/lisp/net/sasl-ntlm
/usr/share/emacs24/site-lisp/latex-cjk-thai/thai-word hides /usr/share/emacs/24.3/lisp/language/thai-word
/usr/share/emacs24/site-lisp/auctex/prv-emacs hides /usr/share/emacs/site-lisp/auctex/prv-emacs
/usr/share/emacs24/site-lisp/auctex/tex hides /usr/share/emacs/site-lisp/auctex/tex
/usr/share/emacs24/site-lisp/auctex/font-latex hides /usr/share/emacs/site-lisp/auctex/font-latex
/usr/share/emacs24/site-lisp/auctex/tex-info hides /usr/share/emacs/site-lisp/auctex/tex-info
/usr/share/emacs24/site-lisp/auctex/tex-buf hides /usr/share/emacs/site-lisp/auctex/tex-buf
/usr/share/emacs24/site-lisp/auctex/context-nl hides /usr/share/emacs/site-lisp/auctex/context-nl
/usr/share/emacs24/site-lisp/auctex/multi-prompt hides /usr/share/emacs/site-lisp/auctex/multi-prompt
/usr/share/emacs24/site-lisp/auctex/preview hides /usr/share/emacs/site-lisp/auctex/preview
/usr/share/emacs24/site-lisp/auctex/bib-cite hides /usr/share/emacs/site-lisp/auctex/bib-cite
/usr/share/emacs24/site-lisp/auctex/latex hides /usr/share/emacs/site-lisp/auctex/latex
/usr/share/emacs24/site-lisp/auctex/tex-font hides /usr/share/emacs/site-lisp/auctex/tex-font
/usr/share/emacs24/site-lisp/auctex/toolbar-x hides /usr/share/emacs/site-lisp/auctex/toolbar-x
/usr/share/emacs24/site-lisp/auctex/context hides /usr/share/emacs/site-lisp/auctex/context
/usr/share/emacs24/site-lisp/auctex/tex-style hides /usr/share/emacs/site-lisp/auctex/tex-style
/usr/share/emacs24/site-lisp/auctex/plain-tex hides /usr/share/emacs/site-lisp/auctex/plain-tex
/usr/share/emacs24/site-lisp/auctex/tex-fold hides /usr/share/emacs/site-lisp/auctex/tex-fold
/usr/share/emacs24/site-lisp/auctex/tex-jp hides /usr/share/emacs/site-lisp/auctex/tex-jp
/usr/share/emacs24/site-lisp/auctex/tex-bar hides /usr/share/emacs/site-lisp/auctex/tex-bar
/usr/share/emacs24/site-lisp/auctex/tex-mik hides /usr/share/emacs/site-lisp/auctex/tex-mik
/usr/share/emacs24/site-lisp/auctex/context-en hides /usr/share/emacs/site-lisp/auctex/context-en
/usr/share/emacs24/site-lisp/auctex/texmathp hides /usr/share/emacs/site-lisp/auctex/texmathp
Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util
mail-prsvr mail-utils server iso-transl jka-compr time-date paren post
cl-macs gv easymenu derived cl advice help-fns cl-lib advice-preload
auto-dictionary flyspell ispell devhelp preview-latex tex-site
auto-loads tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win
x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list
newcomment lisp-mode register page menu-bar rfn-eshadow timer select
scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham
georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao
korean japanese hebrew greek romanian slovak czech european ethiopic
indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple
abbrev minibuffer loaddefs button faces cus-face macroexp files
text-properties overlay sha1 md5 base64 format env code-pages mule
custom widget hashtable-print-readable backquote make-network-process
dbusbind dynamic-setting system-font-setting font-render-setting
move-toolbar gtk x-toolkit x multi-tty emacs)
--
Walter Garcia-Fontes
[-- Attachment #2: gdb-emacs.txt --]
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GNU gdb (Ubuntu 7.7-0ubuntu3) 7.7
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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Type "show configuration" for configuration details.
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Find the GDB manual and other documentation resources online at:
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For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from emacs...Reading symbols from /usr/lib/debug/.build-id/03/327e010f548b8c61532289d810e812ceae5172.debug...done.
done.
(gdb) info inferiors
Num Description Executable
* 1 <null> /usr/bin/emacs
(gdb) add-inv\b^[[Kferior -excec em\b^[[K\b^[[K\b^[[K\b^[[K\b^[[K\b^[[Kec emacsclient
Added inferior 2
Reading symbols from emacsclient...(no debugging symbols found)...done.
(gdb) handle SIG33 pass nostop noprint
Signal Stop Print Pass to program Description
SIG33 No No Yes Real-time event 33
(gdb) set pagination 0
(gdb) inferior \b^[[K \b^[[K\b^[[K\b^[[K\b^[[K\b^[[K\b^[[K\b^[[K\b^[[K\b^[[K\a\a\a\a\a\a\ainfo inferiors
Num Description Executable
2 <null> /usr/bin/emacsclient
* 1 <null> /usr/bin/emacs
(gdb) infeio\b^[[K\b^[[Krior 2
[Switching to inferior 2 [<null>] (/usr/bin/emacsclient)]
(gdb) run try.txt
Starting program: /usr/bin/emacsclient try.txt
Waiting for Emacs...
Program received signal SIGINT, Interrupt.
0x00007ffff7b1003d in __libc_recv (fd=3, buf=0x7fffffffbaf0, n=8192, flags=-1) at ../sysdeps/unix/sysv/linux/x86_64/recv.c:29
29 ../sysdeps/unix/sysv/linux/x86_64/recv.c: No such file or directory.
(gdb) backtrace full
#0 0x00007ffff7b1003d in __libc_recv (fd=3, buf=0x7fffffffbaf0, n=8192, flags=-1) at ../sysdeps/unix/sysv/linux/x86_64/recv.c:29
resultvar = 18446744073709551104
oldtype = -17663
#1 0x0000000000401caa in ?? ()
No symbol table info available.
#2 0x00007ffff7a35ec5 in __libc_start_main (main=0x401690, argc=2, argv=0x7fffffffdc18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdc08) at libc-start.c:285
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1256261073157481417, 4203315, 140737488346128, 0, 0, -1256261072236321847, -1256278290590997559}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x403200, 0x7fffffffdc18}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4207104}}}
not_first_call = <optimized out>
#3 0x000000000040235c in ?? ()
No symbol table info available.
(gdb) info registers
rax 0xfffffffffffffe00 -512
rbx 0x7fffffffbb01 140737488337665
rcx 0xffffffffffffffff -1
rdx 0x2000 8192
rsi 0x7fffffffbaf0 140737488337648
rdi 0x3 3
rbp 0x7fffffffbb01 0x7fffffffbb01
rsp 0x7fffffffba98 0x7fffffffba98
r8 0x0 0
r9 0x0 0
r10 0x0 0
r11 0x246 582
r12 0x7ffff7fbf6a0 140737353873056
r13 0x11 17
r14 0x2 2
r15 0x7fffffffdc18 140737488346136
rip 0x7ffff7b1003d 0x7ffff7b1003d <__libc_recv+29>
eflags 0x246 [ PF ZF IF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
(gdb) x/16i $pc
=> 0x7ffff7b1003d <__libc_recv+29>: cmp $0xfffffffffffff000,%rax
0x7ffff7b10043 <__libc_recv+35>: ja 0x7ffff7b10046 <__libc_recv+38>
0x7ffff7b10045 <__libc_recv+37>: retq
0x7ffff7b10046 <__libc_recv+38>: mov 0x2c2e1b(%rip),%rdx # 0x7ffff7dd2e68
0x7ffff7b1004d <__libc_recv+45>: neg %eax
0x7ffff7b1004f <__libc_recv+47>: mov %eax,%fs:(%rdx)
0x7ffff7b10052 <__libc_recv+50>: or $0xffffffffffffffff,%rax
0x7ffff7b10056 <__libc_recv+54>: retq
0x7ffff7b10057 <__libc_recv+55>: push %rbp
0x7ffff7b10058 <__libc_recv+56>: push %rbx
0x7ffff7b10059 <__libc_recv+57>: mov $0x2d,%ebx
0x7ffff7b1005e <__libc_recv+62>: sub $0x28,%rsp
0x7ffff7b10062 <__libc_recv+66>: mov %ecx,0x1c(%rsp)
0x7ffff7b10066 <__libc_recv+70>: mov %rdx,0x10(%rsp)
0x7ffff7b1006b <__libc_recv+75>: mov %rsi,0x8(%rsp)
0x7ffff7b10070 <__libc_recv+80>: mov %edi,0x18(%rsp)
(gdb) thread apply all backtrace
Thread 1 (process 5977):
#0 0x00007ffff7b1003d in __libc_recv (fd=3, buf=0x7fffffffbaf0, n=8192, flags=-1) at ../sysdeps/unix/sysv/linux/x86_64/recv.c:29
#1 0x0000000000401caa in ?? ()
#2 0x00007ffff7a35ec5 in __libc_start_main (main=0x401690, argc=2, argv=0x7fffffffdc18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdc08) at libc-start.c:285
#3 0x000000000040235c in ?? ()
(gdb) quit
A debugging session is active.
Inferior 2 [process 5977] will be killed.
Quit anyway? (y or n)
next reply other threads:[~2014-03-14 17:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-14 17:20 Walter Garcia-Fontes [this message]
2014-03-16 1:17 ` bug#17014: 24.3; Emacsclient freezes if mutt attaches a signature Glenn Morris
2014-03-17 9:07 ` Walter Garcia-Fontes
2021-07-14 15:29 ` Lars Ingebrigtsen
[not found] ` <YO8D4pufd0RqAl8R@upf.edu>
2021-07-14 16:01 ` Lars Ingebrigtsen
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