Package: emacs;
Reported by: Nelson Elhage <nelhage <at> nelhage.com>
Date: Tue, 9 Nov 2010 15:16:02 UTC
Severity: normal
Tags: moreinfo
Found in version 23.1
Done: Glenn Morris <rgm <at> gnu.org>
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owner <at> debbugs.gnu.org, bug-gnu-emacs <at> gnu.org:bug#7358; Package emacs.
(Tue, 09 Nov 2010 15:16:02 GMT) Full text and rfc822 format available.Nelson Elhage <nelhage <at> nelhage.com>:bug-gnu-emacs <at> gnu.org.
(Tue, 09 Nov 2010 15:16:02 GMT) Full text and rfc822 format available.Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Nelson Elhage <nelhage <at> nelhage.com> To: bug-gnu-emacs <at> gnu.org Subject: 23.1; Crash involving emacsclient -c and multiple $DISPLAYs Date: Tue, 09 Nov 2010 10:13:36 -0500
Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.
Your bug report will be posted to the bug-gnu-emacs <at> gnu.org mailing list,
and to the gnu.emacs.bug news group.
Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:
I have been getting a lot of crashes when I run 'emacs --daemon' and
then connect to it using 'emacsclient -c' with multiple $DISPLAY
values. The crashes usually happen when or shortly after I close a
window started on a different $DISPLAY than the one I started --daemon
in.
I'm sorry I can't be more specific -- the bug happens pretty frequently,
but I haven't been able to produce a completely reliable reproducer. I
managed to catch the crash in gdb, thuogh, so I figured I'd submit the
bug with the backtrace (which looks like it might be informative).
----------------------------------------------------------------------
(gdb) bt full
#0 0x00000000004b4ef6 in x_atom_to_symbol (dpy=0xfff83d0, atom=<value optimized out>) at xselect.c:343
dpyinfo = <value optimized out>
str = <value optimized out>
val = <value optimized out>
#1 0x00000000004b82e2 in x_handle_selection_request (event=0x7fffd6620e10) at xselect.c:908
local_selection_data = <value optimized out>
selection_symbol = <value optimized out>
local_selection_time = <value optimized out>
successful_p = 11008721
dpyinfo = 0x0
#2 x_handle_selection_event (event=0x7fffd6620e10) at xselect.c:1097
No locals.
#3 0x00000000004e3177 in swallow_events (do_display=0) at keyboard.c:4425
copy = {
kind = SELECTION_REQUEST_EVENT,
code = 0,
part = 268403664,
modifiers = 0,
x = 10485762,
y = 448,
timestamp = 31,
padding = {0x273, 0x0},
frame_or_window = 11008721,
arg = 11008721
}
event = <value optimized out>
old_timers_run = <value optimized out>
#4 0x00000000004e3e36 in read_char (commandflag=<value optimized out>, nmaps=<value optimized out>, maps=<value optimized out>, prev_event=11008721, used_mouse_menu=0x7fffd6621334, end_time=0x0) at keyboard.c:2715
c = 0
local_getcjmp = {{
__jmpbuf = {90432, 5524207, 140736790139024, 140736790139200, 140736790139104, 55604177, 0, 140736790139208},
__mask_was_saved = 1,
__saved_mask = {
__val = {5550371, 1, 5486842, 0, 55604176, 140736790139296, 140736790139200, 140736790139208, 0, 0, 1759403301127331328, 0, 140736790139200, 1, 0, 199567584}
}
}}
save_jump = {{
__jmpbuf = {238200352, 295314356, 11303, 5869275, 11303, 5870718, 140736790138480, 11304},
__mask_was_saved = 0,
__saved_mask = {
__val = {11380353, 173741221, 295314356, 11302, 5869275, 11302, 5870718, 11058017, 11303, 173741221, 11058017, 173741221, 5873236, 295314356, 140736790139360, 11058017}
}
}}
key_already_recorded = 0
tem = <value optimized out>
save = <value optimized out>
previous_echo_area_message = 11008721
also_record = 11008721
reread = 0
polling_stopped_here = <value optimized out>
orig_kboard = 0x50a3290
#5 0x00000000004e65b5 in read_key_sequence (keybuf=0x7fffd66213c0, bufsize=<value optimized out>, prompt=<value optimized out>, dont_downcase_last=<value optimized out>, can_return_switch_frame=<value optimized out>, fix_current_buffer=<value optimized out>) at keyboard.c:9460
interrupted_kboard = 0x50a3290
key = 0
used_mouse_menu = 0
echo_local_start = 0
last_real_key_start = 0
keys_local_start = 0
local_first_binding = 0
from_string = 11008721
count = 2
t = 0
echo_start = 0
keys_start = 0
nmaps = 4
nmaps_allocated = 4
defs = 0x7fffd66211e0
submaps = 0x7fffd6621210
orig_local_map = 271131429
orig_keymap = 11008721
localized_local_map = 0
first_binding = 0
first_unbound = 31
mock_input = 0
fkey = {
parent = 84495445,
map = 84495445,
start = 0,
end = 0
}
keytran = {
parent = 11000597,
map = 11000597,
start = 0,
end = 0
}
indec = {
parent = 84496453,
map = 84496453,
start = 0,
end = 0
}
shift_translated = 0
delayed_switch_frame = 11008721
original_uppercase = 11230113
original_uppercase_position = -1
starting_buffer = <value optimized out>
fake_prefixed_keys = 11008721
#6 0x00000000004e8930 in command_loop_1 () at keyboard.c:1642
cmd = <value optimized out>
lose = 3
nonundocount = 0
keybuf = {192, 424, 384, 1, 140736790139968, 5677070, 65280, 154353635, 64424509440, 1759403301127331328, 0, 283031221, 11008721, 11008721, 0, 1, 0, 5110890, 4294968251, 140736790140032, 140736790140360, 11863808, 283031221, 5111267, 140736790139648, 8242431743018139648, 8386109761210884207, 11008721, 12596913, 1759403301127331328}
i = 3
prev_modiff = 3389741
prev_buffer = 0x3b98e20
already_adjusted = 0
#7 0x000000000054a61f in internal_condition_case (bfun=<value optimized out>, handlers=<value optimized out>, hfun=<value optimized out>) at eval.c:1512
val = 0
c = {
tag = 11008721,
val = 11008721,
next = 0x7fffd6621680,
gcpro = 0x0,
jmp = {{
__jmpbuf = {11863808, 7356890061868142242, 11863840, 140736790141624, 0, 1, -7356839833704034654, 7356890898227957410},
__mask_was_saved = 0,
__saved_mask = {
__val = {140029677408256, 0, 4294967295, 140736790140320, 1, 8355616, 0, 0, 1, 0, 140029675435985, 1, 0, 1, 140029596026288, 0}
}
}},
backlist = 0x0,
handlerlist = 0x0,
lisp_eval_depth = 0,
pdlcount = 2,
poll_suppress_count = 1,
interrupt_input_blocked = 0,
byte_stack = 0x0
}
h = {
handler = 11095681,
var = 11008721,
chosen_clause = 11008817,
tag = 0x7fffd6621510,
next = 0x0
}
#8 0x00000000004df10e in command_loop_2 () at keyboard.c:1359
val = 0
#9 0x000000000054a74a in internal_catch (tag=<value optimized out>, func=<value optimized out>, arg=<value optimized out>) at eval.c:1248
c = {
tag = 11077073,
val = 11008721,
next = 0x0,
gcpro = 0x0,
jmp = {{
__jmpbuf = {11863808, 7356890061868142242, 11863840, 140736790141624, 0, 1, -7356839833620148574, 7356890898316562082},
__mask_was_saved = 0,
__saved_mask = {
__val = {0, 0, 0, 0, 144, 32, 432, 80, 11008721, 11429745, 11048784, 11008769, 11421568, 1, 5486842, 11429745}
}
}},
backlist = 0x0,
handlerlist = 0x0,
lisp_eval_depth = 0,
pdlcount = 2,
poll_suppress_count = 1,
interrupt_input_blocked = 0,
byte_stack = 0x0
}
#10 0x00000000004dfb11 in command_loop () at keyboard.c:1338
No locals.
#11 0x00000000004dff0c in recursive_edit_1 () at keyboard.c:953
val = <value optimized out>
#12 0x00000000004e0047 in Frecursive_edit () at keyboard.c:1015
buffer = 11008721
#13 0x00000000004d5aa7 in main (argc=0, argv=0x7fffd6621bf8) at emacs.c:1852
dummy = 255
stack_bottom_variable = 0 '\000'
do_initial_setlocale = <value optimized out>
skip_args = 1
rlim = {
rlim_cur = 8720000,
rlim_max = 18446744073709551615
}
no_loadup = 0
junk = 0x0
dname_arg = 0x0
(gdb) xbacktrace
(gdb)
----------------------------------------------------------------------
If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
`bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
/usr/share/emacs/23.1/etc/DEBUG for instructions.
In GNU Emacs 23.1.1 (x86_64-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
of 2010-03-29 on yellow, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.10706000
configured using `configure '--build=x86_64-linux-gnu' '--host=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/emacs23:/etc/emacs:/usr/local/share/emacs/23.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.1/site-lisp:/usr/share/emacs/site-lisp:/usr/share/emacs/23.1/leim' '--with-x=yes' '--with-x-toolkit=lucid' '--with-toolkit-scroll-bars' 'build_alias=x86_64-linux-gnu' 'host_alias=x86_64-linux-gnu' 'CFLAGS=-DDEBIAN -g -O2' 'LDFLAGS=-g' 'CPPFLAGS=''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: en_US.utf8
value of $XMODIFIERS: nil
locale-coding-system: utf-8-unix
default-enable-multibyte-characters: t
Major mode: Lisp Interaction
Minor modes in effect:
diff-auto-refine-mode: t
shell-dirtrack-mode: t
global-whitespace-mode: t
window-number-mode: t
tooltip-mode: t
mouse-wheel-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
global-auto-composition-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
column-number-mode: t
line-number-mode: t
Recent input:
C-x 3 C-x 3 C-d + C-x + <backspace> M-x r e b u <tab>
<M-backspace> C-a C-k r e p o r t <tab> e <backspace>
<return>
Recent messages:
Source file `/home/nelhage/code/notmuch/emacs/notmuch.el' newer than byte-compiled file
Source file `/home/nelhage/code/notmuch/emacs/notmuch-lib.el' newer than byte-compiled file
Source file `/home/nelhage/code/notmuch/emacs/notmuch-show.el' newer than byte-compiled file
Source file `/home/nelhage/code/notmuch/emacs/notmuch-hello.el' newer than byte-compiled file
PGP version set to GPG.
Loading `elscreen': old-style backquotes detected!
Starting Emacs daemon.
Restarting server
if: Cannot bind server socket: address already in use
When done with this frame, type C-x 5 0
call-interactively: End of buffer
owner <at> debbugs.gnu.org, bug-gnu-emacs <at> gnu.org:bug#7358; Package emacs.
(Tue, 09 Nov 2010 19:04:01 GMT) Full text and rfc822 format available.Message #8 received at 7358 <at> debbugs.gnu.org (full text, mbox):
From: Stefan Monnier <monnier <at> IRO.UMontreal.CA> To: Nelson Elhage <nelhage <at> nelhage.com> Cc: 7358 <at> debbugs.gnu.org Subject: Re: bug#7358: 23.1; Crash involving emacsclient -c and multiple $DISPLAYs Date: Tue, 09 Nov 2010 14:08:10 -0500
> I have been getting a lot of crashes when I run 'emacs --daemon' and
> then connect to it using 'emacsclient -c' with multiple $DISPLAY
> values. The crashes usually happen when or shortly after I close a
> window started on a different $DISPLAY than the one I started --daemon
> in.
There is a known bug in Gtk that causes this kind of problem (see C-h
C-p). But your bug-report was sent from an Emacs built with Xaw3d
rather than Gtk, so could you please confirm if you've seen this problem
only with a Gtk-version of Emacs or also with a non-Gtk version of Emacs?
Also, if it's not the Gtk bug, could you check whether you can still
reproduce the bug with Emacs-23.2 (released about a year ago) or, better
yet, with the brand new 23.2.90 pretest (to become 23.3)?
Stefan
owner <at> debbugs.gnu.org, bug-gnu-emacs <at> gnu.org:bug#7358; Package emacs.
(Tue, 09 Nov 2010 19:12:01 GMT) Full text and rfc822 format available.Message #11 received at 7358 <at> debbugs.gnu.org (full text, mbox):
From: Nelson Elhage <nelhage <at> nelhage.com> To: 7358 <at> debbugs.gnu.org Subject: Re: bug#7358: 23.1; Crash involving emacsclient -c and multiple $DISPLAYs Date: Tue, 09 Nov 2010 14:15:52 -0500
Yes, I have seen this on a non-Gtk emacs. I submitted the bug report from the same build of emacs that experienced this bug. I'll see if I can reproduce on a newer build. - Nelson On Tue, 09 Nov 2010 14:08:10 -0500, Stefan Monnier <monnier <at> IRO.UMontreal.CA> wrote: > > I have been getting a lot of crashes when I run 'emacs --daemon' and > > then connect to it using 'emacsclient -c' with multiple $DISPLAY > > values. The crashes usually happen when or shortly after I close a > > window started on a different $DISPLAY than the one I started --daemon > > in. > > There is a known bug in Gtk that causes this kind of problem (see C-h > C-p). But your bug-report was sent from an Emacs built with Xaw3d > rather than Gtk, so could you please confirm if you've seen this problem > only with a Gtk-version of Emacs or also with a non-Gtk version of Emacs? > > Also, if it's not the Gtk bug, could you check whether you can still > reproduce the bug with Emacs-23.2 (released about a year ago) or, better > yet, with the brand new 23.2.90 pretest (to become 23.3)? > > > Stefan >
Glenn Morris <rgm <at> gnu.org>:Nelson Elhage <nelhage <at> nelhage.com>:Message #16 received at 7358-done <at> debbugs.gnu.org (full text, mbox):
From: Glenn Morris <rgm <at> gnu.org> To: 7358-done <at> debbugs.gnu.org Subject: Re: bug#7358: 23.1; Crash involving emacsclient -c and multiple $DISPLAYs Date: Tue, 19 Feb 2013 13:55:03 -0500
Nelson Elhage wrote: > I'll see if I can reproduce on a newer build. Assuming no news is good news. If it happens again with the current version of Emacs (currently 24.2), please make a new report.
Debbugs Internal Request <help-debbugs <at> gnu.org>
to internal_control <at> debbugs.gnu.org.
(Wed, 20 Mar 2013 11:24:03 GMT) Full text and rfc822 format available.
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