Package: emacs;
Reported by: Brad Town <brad <at> bradtown.com>
Date: Fri, 23 Mar 2012 23:59:02 UTC
Severity: normal
Tags: moreinfo
Found in version 24.0.94
Done: Lars Ingebrigtsen <larsi <at> gnus.org>
Bug is archived. No further changes may be made.
Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Brad Town <brad <at> bradtown.com> To: bug-gnu-emacs <at> gnu.org Subject: 24.0.94; "emacsclient --create-frame" occasionally crashes daemon or causes daemon to hang Date: Fri, 23 Mar 2012 16:19:15 -0700
This bug report will be sent to the Bug-GNU-Emacs mailing list
and the GNU bug tracker at debbugs.gnu.org. Please check that
the From: line contains a valid email address. After a delay of up
to one day, you should receive an acknowledgement at that address.
Please write in English if possible, as the Emacs maintainers
usually do not have translators for other languages.
Please describe exactly what actions triggered the bug, and
the precise symptoms of the bug. If you can, give a recipe
starting from `emacs -Q':
--- recipe ---
* Run /usr/local/bin/emacs -Q --daemon
* Repeat the following until hang or crash:
** Run /usr/local/bin/emacsclient --create-frame
** When the frame appears, C-x C-c to exit
gdb `bt full' output:
--- cut here ---
#0 0x00007fe6caa6b583 in __select_nocancel () at
../sysdeps/unix/syscall-template.S:82
No locals.
#1 0x00000000004ec561 in xg_select (max_fds=4, rfds=0x7fff3103bb40,
wfds=0x7fff3103bac0, efds=0x0, timeout=<optimized out>) at
xgselect.c:100
all_rfds = {
fds_bits = {8, 0 <repeats 15 times>}
}
all_wfds = {
fds_bits = {0 <repeats 16 times>}
}
tmo = {
tv_sec = 1332543996,
tv_usec = 800572
}
tmop = 0x7fff3103bc30
context = 0xe97a40
have_wfds = 1
n_gfds = <optimized out>
our_tmo = 0
retval = <optimized out>
our_fds = <optimized out>
i = <optimized out>
nfds = <optimized out>
tmo_in_millisec = -1
#2 0x00000000005b0e44 in wait_reading_process_output
(time_limit=<optimized out>, microsecs=<optimized out>, read_kbd=-1,
do_display=<optimized out>,
wait_for_cell=<optimized out>, wait_proc=0x0, just_wait_proc=0) at
process.c:4608
timeout_reduced_for_timers = 0
channel = -514
nfds = <optimized out>
Available = {
fds_bits = {8, 0 <repeats 15 times>}
}
Writeok = {
fds_bits = {0 <repeats 16 times>}
}
check_write = 1
check_delay = 0
no_avail = 1
xerrno = 2
proc = <optimized out>
timeout = {
tv_sec = 99928,
tv_usec = 160649
}
end_time = {
tv_sec = 0,
tv_usec = 0
}
wait_channel = -1
got_some_input = 0
#3 0x000000000050735d in kbd_buffer_get_event (end_time=<optimized
out>, used_mouse_menu=<optimized out>, kbp=<optimized out>) at
keyboard.c:3853
c = <optimized out>
obj = <optimized out>
#4 read_char (commandflag=<optimized out>, nmaps=<optimized out>,
maps=<optimized out>, prev_event=<optimized out>,
used_mouse_menu=<optimized out>, end_time=0x0)
at keyboard.c:2799
kb = <optimized out>
c = 11995778
local_getcjmp = {{
__jmpbuf = {11995778, 7083285557197970914, 1, 1, 12085424,
140734015717488, -7083456576088662558, 7083286322900934114},
__mask_was_saved = 0,
__saved_mask = {
__val = {0, 1, 0, 11065426, 9585369, 11065416, 9893797,
0, 3120373890685015296, 111, 9893744, 9893749, 9893744, 0, 2,
11995778}
}
}}
save_jump = {{
__jmpbuf = {0, 0, 0, 0, 0, 0, 0, 0},
__mask_was_saved = 0,
__saved_mask = {
__val = {0 <repeats 16 times>}
}
}}
key_already_recorded = 0
tem = <optimized out>
save = <optimized out>
previous_echo_area_message = 11995778
also_record = 11995778
reread = 0
polling_stopped_here = 1
orig_kboard = 0xb7d720
#5 0x0000000000509438 in read_key_sequence (keybuf=<optimized out>,
bufsize=<optimized out>, prompt=<optimized out>,
dont_downcase_last=<optimized out>,
can_return_switch_frame=<optimized out>,
fix_current_buffer=<optimized out>) at keyboard.c:9326
interrupted_kboard = 0xb7d720
key = 1
used_mouse_menu = 0
echo_local_start = 0
last_real_key_start = 32767
keys_local_start = 0
from_string = <optimized out>
count = 2
t = <optimized out>
echo_start = <optimized out>
keys_start = 0
nmaps = <optimized out>
nmaps_allocated = 2
defs = 0x7fff3103c050
submaps = <optimized out>
orig_local_map = 17529222
orig_keymap = 11995778
localized_local_map = 0
first_binding = <optimized out>
first_unbound = <optimized out>
mock_input = <optimized out>
fkey = {
parent = 12419798,
map = 12419798,
start = 0,
end = 0
}
keytran = {
parent = 11975078,
map = 11975078,
start = 0,
end = 0
}
indec = {
parent = 12419814,
map = 12419814,
start = 0,
end = 0
}
shift_translated = 0
delayed_switch_frame = 11995778
original_uppercase = 11995778
original_uppercase_position = -1
starting_buffer = 0xb77790
fake_prefixed_keys = 11995778
#6 0x000000000050b76b in command_loop_1 () at keyboard.c:1448
cmd = 0
keybuf = {140629218229288, 9192392, 4611686018427404288,
4611686018427389952, 0, 1, 140734015718320, 5712078, 140629320511784,
0, 140629320254704,
140629320307912, 4233728, 140629218281056, 140629320511784,
0, 140629320254704, 140629320307912, 4232831, 140629218281056,
4214280, 4294967296, 0, 11995778, 64,
12241542, 140734015719856, 4611686018427518976, 11995778, 5640642}
i = 822331824
prev_modiff = 0
prev_buffer = 0x0
#7 0x00000000005740c1 in internal_condition_case (bfun=<optimized
out>, handlers=<optimized out>, hfun=<optimized out>) at eval.c:1515
val = -514
c = {
tag = 11995778,
val = 11995778,
next = 0x7fff3103c570,
gcpro = 0x0,
jmp = {{
__jmpbuf = {12712224, 7083285089474616802, 11995778,
140734015719856, 0, 1, -7083456572643041822, 7083286383632227810},
__mask_was_saved = 0,
__saved_mask = {
__val = {140629320307912, 140734015718528, 4294967295,
140734015718568, 1, 8606112, 0, 0, 1, 0, 140629318338513, 1, 0, 0,
140629218252208, 0}
}
}},
backlist = 0x0,
handlerlist = 0x0,
lisp_eval_depth = 0,
pdlcount = 2,
poll_suppress_count = 1,
interrupt_input_blocked = 0,
byte_stack = 0x0
}
h = {
handler = 12047842,
var = 11995778,
chosen_clause = 11995778,
tag = 0x7fff3103c400,
next = 0x0
}
#8 0x0000000000502f2e in command_loop_2 (ignore=<optimized out>) at
keyboard.c:1159
val = -514
#9 0x00000000005741e8 in internal_catch (tag=<optimized out>,
func=<optimized out>, arg=<optimized out>) at eval.c:1272
c = {
tag = 12043634,
val = 11995778,
next = 0x0,
gcpro = 0x0,
jmp = {{
__jmpbuf = {12712224, 7083285089474616802, 11995778,
140734015719856, 0, 1, -7083456572592710174, 7083286383603523042},
__mask_was_saved = 0,
__saved_mask = {
__val = {0, 0, 0, 0, 624, 272, 22, 0, 0, 0,
140629221879360, 140734015720184, 344, 12221746, 5710197,
140734015719080}
}
}},
backlist = 0x0,
handlerlist = 0x0,
lisp_eval_depth = 0,
pdlcount = 2,
poll_suppress_count = 1,
interrupt_input_blocked = 0,
byte_stack = 0x0
}
#10 0x00000000005035fa in command_loop () at keyboard.c:1138
No locals.
#11 recursive_edit_1 () at keyboard.c:758
val = <optimized out>
#12 0x000000000050370c in Frecursive_edit () at keyboard.c:822
buffer = 11995778
#13 0x00000000004f7a40 in main (argc=0, argv=0x7fff3103caf8) at emacs.c:1715
dummy = 140629320309128
stack_bottom_variable = 0 '\000'
do_initial_setlocale = <optimized out>
skip_args = 1
rlim = {
rlim_cur = 8720000,
rlim_max = 18446744073709551615
}
no_loadup = 0
junk = 0x0
dname_arg = 0x0
ch_to_dir = 0x7fff3103ca18 "M\254\232\312\346\177"
--- cut here ---
`xbacktrace' gives no output.
--- recipe ---
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'.
For information about debugging Emacs, please read the file
/usr/local/share/emacs/24.0.94/etc/DEBUG.
In GNU Emacs 24.0.94.2 (x86_64-unknown-linux-gnu, X toolkit, Xaw3d scroll bars)
of 2012-03-23 on torgo.mtv.corp.google.com
Windowing system distributor `The X.Org Foundation', version 11.0.10706000
Configured using:
`configure '--with-x-toolkit=lucid''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: en_US.UTF-8
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: en_US.UTF-8
value of $LC_NUMERIC: en_US.UTF-8
value of $LC_TIME: en_US.UTF-8
value of $LANG: en_US.UTF-8
value of $XMODIFIERS: nil
locale-coding-system: utf-8-unix
default enable-multibyte-characters: t
Major mode: Lisp Interaction
Minor modes in effect:
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
transient-mark-mode: t
Recent input:
C-x C-c M-x r e p o r t - <tab> <return>
Recent messages:
("/usr/local/bin/emacs")
Starting Emacs daemon.
When done with this frame, type C-x 5 0
(No files need saving)
When done with this frame, type C-x 5 0
Load-path shadows:
None found.
Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231
mailabbrev gmm-utils mailheader sendmail regexp-opt rfc2047 rfc2045
ietf-drums mm-util mail-prsvr mail-utils server time-date tooltip
ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd
fontset image fringe 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 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
x-toolkit x multi-tty emacs)
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1994-97 Ian Jackson.