Package: emacs;
Reported by: Sergey Organov <sorganov <at> gmail.com>
Date: Fri, 13 Mar 2020 05:25:01 UTC
Severity: normal
Found in version 26.1
Done: Eli Zaretskii <eliz <at> gnu.org>
Bug is archived. No further changes may be made.
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bug-gnu-emacs <at> gnu.org:bug#40049; Package emacs.
(Fri, 13 Mar 2020 05:25:02 GMT) Full text and rfc822 format available.Sergey Organov <sorganov <at> gmail.com>:bug-gnu-emacs <at> gnu.org.
(Fri, 13 Mar 2020 05:25:02 GMT) Full text and rfc822 format available.Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Sergey Organov <sorganov <at> gmail.com> To: bug-gnu-emacs <at> gnu.org Subject: 26.1; Coredump on GNUS reading e-mail Date: Fri, 13 Mar 2020 08:23:59 +0300
[Message part 1 (text/plain, inline)]
Emacs coredumps when GNUS tries to read some kinds of mails.
To reproduce from 'emacs -Q', untar attached file that will create
'gnus-coredump' directory with a single mail file in it, then:
$ emacs -Q
M-x gnus
G D ;; gnus-group-enter-directory
<type directory name> RET
GNUS then tries to open this directory as group and Emacs crashes. The
backtrace and other information follows:
#0 0x00007ffbe74bb5cb in raise (sig=sig <at> entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
set = {__val = {402653184, 0 <repeats 15 times>}}
pid = <optimized out>
tid = <optimized out>
#1 0x00000000004f6f37 in terminate_due_to_signal
(sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=40)
at ./debian/build-src/src/emacs.c:394
#2 0x0000000000511643 in emacs_abort () at ./debian/build-src/src/sysdep.c:2426
#3 0x00000000004c3f23 in x_connection_closed
(dpy=dpy <at> entry=0x4809290, error_message=<optimized out>,
error_message <at> entry=0x7ffc028a98c0 "X protocol error: BadLength (poly request too large or internal Xlib length error) on protocol request 139", ioerror=ioerror <at> entry=false)
at ./debian/build-src/src/xterm.c:9816
dpyinfo = <optimized out>
frame = <optimized out>
tail = <optimized out>
idx = <optimized out>
#4 0x00000000004c7d49 in x_error_quitter
(display=0x4809290, event=<optimized out>, event=<optimized out>)
at ./debian/build-src/src/xterm.c:9904
buf = "BadLength (poly request too large or internal Xlib length error)", '\000' <repeats 191 times>
buf1 = "X protocol error: BadLength (poly request too large or internal Xlib length error) on protocol request 139", '\000' <repeats 28 times>, "\360?", '\000' <repeats 62 times>, "\360?"...
#5 0x00000000004c7dcb in x_error_handler (display=0x4809290, event=0x7ffc028a9a80)
at ./debian/build-src/src/xterm.c:9874
#6 0x00007ffbe94e011a in _XError () at /lib/x86_64-linux-gnu/libX11.so.6
#7 0x00007ffbe94dd077 in () at /lib/x86_64-linux-gnu/libX11.so.6
#8 0x00007ffbe94dd11d in () at /lib/x86_64-linux-gnu/libX11.so.6
#9 0x00007ffbe94dda55 in _XEventsQueued () at /lib/x86_64-linux-gnu/libX11.so.6
#10 0x00007ffbe94cf7b7 in XPending () at /lib/x86_64-linux-gnu/libX11.so.6
#11 0x00007ffbe9d7920d in () at /lib/x86_64-linux-gnu/libgdk-3.so.0
#12 0x00007ffbe9852669 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007ffbe985306b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007ffbe9853207 in g_main_context_pending () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007ffbea047b9d in gtk_events_pending () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#16 0x00000000004c4917 in XTread_socket (terminal=<optimized out>, hold_quit=0x7ffc028a9d80) at ./debian/build-src/src/xterm.c:9142
count = 0
dpyinfo = 0x48c3890
#17 0x00000000004fe1c9 in gobble_input () at ./debian/build-src/src/keyboard.c:6910
nr = <optimized out>
hold_quit = {kind = NO_EVENT, part = scroll_bar_nowhere, code = 0, modifiers = 0, x = 0, y = 0, timestamp = 0, frame_or_window = 0, arg = 0}
next = 0x0
nread = 0
err = false
t = 0x114de40 <bss_sbrk_buffer+7579168>
#18 0x00000000004fe875 in handle_async_input () at ./debian/build-src/src/keyboard.c:7146
nread = <optimized out>
#19 0x00000000004fe875 in process_pending_signals () at ./debian/build-src/src/keyboard.c:7160
#20 0x000000000056f5ad in maybe_quit () at ./debian/build-src/src/eval.c:1494
#21 0x00000000005766f2 in Flength (sequence=0, sequence <at> entry=20216131) at ./debian/build-src/src/lisp.h:1221
li = {tortoise = 20216131, max = 2, n = 0, q = 0}
i = 2
val = <optimized out>
#22 0x0000000000577739 in concat (nargs=nargs <at> entry=1, args=args <at> entry=0x7ffc028a9f38, target_type=Lisp_Cons, last_special=last_special <at> entry=false) at ./debian/build-src/src/fns.c:582
len = <optimized out>
val = <optimized out>
tail = 0
this = 20216131
toindex = <optimized out>
toindex_byte = 0
result_len = 0
result_len_byte = 0
argnum = 0
last_tail = 0
prev = <optimized out>
some_multibyte = false
textprops = 0x0
num_textprops = 0
sa_avail = 16384
sa_count = 4
sa_must_free = false
#23 0x0000000000578356 in Fcopy_sequence (arg=<optimized out>) at ./debian/build-src/src/lisp.h:615
#24 0x00000000004fd323 in timer_check () at ./debian/build-src/src/keyboard.c:4516
nexttime = <optimized out>
timers = 90191187
idle_timers = <optimized out>
tem = 0
#25 0x00000000004fd875 in readable_events (flags=flags <at> entry=1) at ./debian/build-src/src/keyboard.c:3340
#26 0x00000000004fe368 in get_input_pending (flags=flags <at> entry=1) at ./debian/build-src/src/keyboard.c:6827
#27 0x0000000000500bc8 in detect_input_pending_run_timers (do_display=do_display <at> entry=true) at ./debian/build-src/src/keyboard.c:9951
old_timers_run = <optimized out>
#28 0x00000000005b0387 in wait_reading_process_output (time_limit=time_limit <at> entry=30, nsecs=nsecs <at> entry=0, read_kbd=read_kbd <at> entry=-1, do_display=do_display <at> entry=true, wait_for_cell=wait_for_cell <at> entry=0, wait_proc=wait_proc <at> entry=0x0, just_wait_proc=0) at ./debian/build-src/src/process.c:5514
old_timers_run = 41
old_buffer = 0x56fb080
old_window = 18897973
leave = false
process_skipped = <optimized out>
channel = <optimized out>
nfds = 1
Available = {fds_bits = {32, 0 <repeats 15 times>}}
Writeok = {fds_bits = {0 <repeats 16 times>}}
check_write = <optimized out>
check_delay = <optimized out>
no_avail = false
xerrno = 11
proc = <optimized out>
timeout = {tv_sec = 0, tv_nsec = 0}
end_time = {tv_sec = 1584075114, tv_nsec = 412240713}
timer_delay = <optimized out>
got_output_end_time = {tv_sec = 1584075114, tv_nsec = 412240713}
wait = TIMEOUT
got_some_output = -1
retry_for_async = <optimized out>
count = 3
now = {tv_sec = 0, tv_nsec = -1}
#29 0x00000000004244ba in sit_for (timeout=122, reading=reading <at> entry=true, display_option=display_option <at> entry=1) at ./debian/build-src/src/lisp.h:855
sec = 30
nsec = 0
do_display = true
#30 0x000000000050323b in read_char (commandflag=commandflag <at> entry=1, map=map <at> entry=79079075, prev_event=0, used_mouse_menu=used_mouse_menu <at> entry=0x7ffc028aab5b, end_time=end_time <at> entry=0x0) at ./debian/build-src/src/lisp.h:944
tem0 = <optimized out>
timeout = <optimized out>
delay_level = 4
buffer_size = <optimized out>
c = <optimized out>
jmpcount = 3
local_getcjmp = {{__jmpbuf = {1, -1075357801172022359, 86242312, 79079075, 0, 140720351128656, 1075105577972157353, -1075358214119994455}, __mask_was_saved = 0, __saved_mask = {__val = {140720351127968, 91205765, 32400, 91205760, 5653333, 0, 4, 0, 91205760, 42, 0, 10, 140720351127584, 0, 0, 0}}}}
save_jump = {{__jmpbuf = {0, 0, 0, 0, 0, 0, 0, 0}, __mask_was_saved = 0, __saved_mask = {__val = {0 <repeats 16 times>}}}}
tem = <optimized out>
save = <optimized out>
previous_echo_area_message = 0
also_record = 0
reread = false
recorded = false
polling_stopped_here = false
orig_kboard = 0x486af30
#31 0x00000000005049a0 in read_key_sequence (keybuf=keybuf <at> entry=0x7ffc028aac50, prompt=prompt <at> entry=0, dont_downcase_last=dont_downcase_last <at> entry=false, can_return_switch_frame=can_return_switch_frame <at> entry=true, fix_current_buffer=fix_current_buffer <at> entry=true, prevent_redisplay=prevent_redisplay <at> entry=false, bufsize=30) at ./debian/build-src/src/keyboard.c:9147
interrupted_kboard = <optimized out>
interrupted_frame = 0x1204c30 <bss_sbrk_buffer+8328208>
key = <optimized out>
used_mouse_menu = false
echo_local_start = 0
last_real_key_start = 0
keys_local_start = 0
new_binding = <optimized out>
count = 3
t = 0
echo_start = 0
keys_start = 0
current_binding = 79079075
first_event = 0
first_unbound = 31
mock_input = 0
fkey = {parent = 15197123, map = 15197123, start = 0, end = 0}
keytran = {parent = 11008659, map = 11008659, start = 0, end = 0}
indec = {parent = 15197283, map = 15197283, start = 0, end = 0}
shift_translated = false
delayed_switch_frame = 0
original_uppercase = 0
original_uppercase_position = -1
dummyflag = false
starting_buffer = 0x56fb080
fake_prefixed_keys = 0
#32 0x00000000005060a4 in command_loop_1 () at ./debian/build-src/src/lisp.h:855
cmd = <optimized out>
keybuf = {286, 274, 0, 5989246615430861824, 0, 17483521, 4, 7818336, 10341984, 10507232, 140720351128928, 5700864, 271, 320, -920, 4, 223338299410, 0, 0, 472446402651, 511101108348, 5989246615430861824, 120, 140720351128880, 0, 11315811, -1, 5691065, 5, 31200}
i = <optimized out>
prev_modiff = 6
prev_buffer = 0x50cd760
#33 0x000000000056cd9e in internal_condition_case (bfun=bfun <at> entry=0x505e80 <command_loop_1>, handlers=handlers <at> entry=21072, hfun=hfun <at> entry=0x4fc780 <cmd_error>) at ./debian/build-src/src/eval.c:1332
val = <optimized out>
c = 0x47e9980
#34 0x00000000004f7344 in command_loop_2 (ignore=ignore <at> entry=0) at ./debian/build-src/src/lisp.h:855
val = <optimized out>
#35 0x000000000056cd0d in internal_catch (tag=tag <at> entry=50928, func=func <at> entry=0x4f7320 <command_loop_2>, arg=arg <at> entry=0) at ./debian/build-src/src/eval.c:1097
val = <optimized out>
c = 0x47e9860
#36 0x00000000004f72db in command_loop () at ./debian/build-src/src/lisp.h:855
#37 0x00000000004fc363 in recursive_edit_1 () at ./debian/build-src/src/keyboard.c:695
count = 1
val = <optimized out>
#38 0x00000000004fc6a8 in Frecursive_edit () at ./debian/build-src/src/keyboard.c:766
buffer = <optimized out>
#39 0x000000000041a631 in main (argc=<optimized out>, argv=0x7ffc028ab008) at ./debian/build-src/src/emacs.c:1713
stack_bottom_variable = 0x7ffbe70181a2 <__libc_calloc+130>
do_initial_setlocale = <optimized out>
dumping = <optimized out>
skip_args = 0
no_loadup = false
junk = 0x0
dname_arg = 0x0
ch_to_dir = 0x0
original_pwd = <optimized out>
disable_aslr = <optimized out>
rlim = {rlim_cur = 10022912, rlim_max = 18446744073709551615}
sockfd = -1
Undefined command: "xbacktrace". Try "help".
In GNU Emacs 26.1 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.5)
of 2019-09-23, modified by Debian built on x86-grnet-01
Windowing system distributor 'The X.Org Foundation', version 11.0.12004000
System Description: Debian GNU/Linux 10 (buster)
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Configured using:
'configure --build x86_64-linux-gnu --prefix=/usr
--sharedstatedir=/var/lib --libexecdir=/usr/lib
--localstatedir=/var/lib --infodir=/usr/share/info
--mandir=/usr/share/man --enable-libsystemd --with-pop=yes
--enable-locallisppath=/etc/emacs:/usr/local/share/emacs/26.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/26.1/site-lisp:/usr/share/emacs/site-lisp
--with-sound=alsa --without-gconf --with-mailutils --build
x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib
--libexecdir=/usr/lib --localstatedir=/var/lib
--infodir=/usr/share/info --mandir=/usr/share/man --enable-libsystemd
--with-pop=yes
--enable-locallisppath=/etc/emacs:/usr/local/share/emacs/26.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/26.1/site-lisp:/usr/share/emacs/site-lisp
--with-sound=alsa --without-gconf --with-mailutils --with-x=yes
--with-x-toolkit=gtk3 --with-toolkit-scroll-bars 'CFLAGS=-g -O2
-fdebug-prefix-map=/build/emacs-StqULU/emacs-26.1+1=. -fstack-protector-strong
-Wformat -Werror=format-security -Wall' 'CPPFLAGS=-Wdate-time
-D_FORTIFY_SOURCE=2' LDFLAGS=-Wl,-z,relro'
Configured features:
XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GSETTINGS NOTIFY
ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB
TOOLKIT_SCROLL_BARS GTK3 X11 THREADS LIBSYSTEMD LCMS2
Important settings:
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
locale-coding-system: utf-8-unix
Major mode: Lisp Interaction
Minor modes in effect:
tooltip-mode: t
global-eldoc-mode: t
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
Load-path shadows:
None found.
Features:
(shadow sort mail-extr emacsbug message rmc puny seq byte-opt gv
bytecomp byte-compile cconv cl-loaddefs cl-lib dired dired-loaddefs
format-spec rfc822 mml easymenu mml-sec password-cache epa derived epg
epg-config gnus-util rmail rmail-loaddefs mm-decode mm-bodies mm-encode
mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047
rfc2045 ietf-drums mm-util mail-prsvr mail-utils elec-pair time-date
mule-util tooltip eldoc electric uniquify ediff-hook vc-hooks
lisp-float-type mwheel term/x-win x-win term/common-win x-dnd tool-bar
dnd fontset image regexp-opt fringe tabulated-list replace newcomment
text-mode elisp-mode lisp-mode prog-mode register page menu-bar
rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock
syntax facemenu font-core term/tty-colors 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 composite charscript charprop
case-table epa-hook jka-cmpr-hook help simple abbrev obarray 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 lcms2
dynamic-setting system-font-setting font-render-setting move-toolbar gtk
x-toolkit x multi-tty make-network-process emacs)
Memory information:
((conses 16 95339 8813)
(symbols 48 20366 1)
(miscs 40 44 118)
(strings 32 28351 1037)
(string-bytes 1 743311)
(vectors 16 14643)
(vector-slots 8 496406 10266)
(floats 8 49 99)
(intervals 56 264 0)
(buffers 992 11))
[gnus-coredump.tar.gz (application/gzip, attachment)]
bug-gnu-emacs <at> gnu.org:bug#40049; Package emacs.
(Fri, 13 Mar 2020 08:48:01 GMT) Full text and rfc822 format available.Message #8 received at 40049 <at> debbugs.gnu.org (full text, mbox):
From: Colin Baxter <m43cap <at> yandex.com> To: Sergey Organov <sorganov <at> gmail.com> Cc: , 40049 <at> debbugs.gnu.org Subject: Re: bug#40049: 26.1; Coredump on GNUS reading e-mail Date: Fri, 13 Mar 2020 08:46:50 +0000
[Message part 1 (text/plain, inline)]
Hello Sergey,
>>>>> Sergey Organov <sorganov <at> gmail.com> writes:
> Emacs coredumps when GNUS tries to read some kinds of mails. To
> reproduce from 'emacs -Q', untar attached file that will create
> 'gnus-coredump' directory with a single mail file in it, then:
> $ emacs -Q M-x gnus G D ;; gnus-group-enter-directory <type
> directory name> RET
> GNUS then tries to open this directory as group and Emacs
> crashes. The backtrace and other information follows:
--------- cut ----------
I can open your email satisfactorily in emacs-28.0.50. See screen shot
below:
[email-screen-shot.png (image/png, attachment)]
[Message part 3 (text/plain, inline)]
Best wishes, Colin -- Colin Baxter www.Colin-Baxter.com --------------------------------------------------------------------- GnuPG fingerprint: 68A8 799C 0230 16E7 BF68 2A27 BBFA 2492 91F5 41C8 --------------------------------------------------------------------- The sole cause of all human misery is the inability of people to sit quietly in their rooms. Blaise Pascal, 1670 ---------------------------------------------------------------------
bug-gnu-emacs <at> gnu.org:bug#40049; Package emacs.
(Fri, 13 Mar 2020 08:56:01 GMT) Full text and rfc822 format available.Message #11 received at 40049 <at> debbugs.gnu.org (full text, mbox):
From: Eli Zaretskii <eliz <at> gnu.org> To: Sergey Organov <sorganov <at> gmail.com> Cc: 40049 <at> debbugs.gnu.org Subject: Re: bug#40049: 26.1; Coredump on GNUS reading e-mail Date: Fri, 13 Mar 2020 10:55:02 +0200
> From: Sergey Organov <sorganov <at> gmail.com> > Date: Fri, 13 Mar 2020 08:23:59 +0300 > > Emacs coredumps when GNUS tries to read some kinds of mails. > > To reproduce from 'emacs -Q', untar attached file that will create > 'gnus-coredump' directory with a single mail file in it, then: > > $ emacs -Q > M-x gnus > G D ;; gnus-group-enter-directory > <type directory name> RET > > GNUS then tries to open this directory as group and Emacs crashes. The > backtrace and other information follows: This recipe should be run with -xrm "emacs.synchronous: true", so that the X protocol errors are acted upon immediately where they happen. then the GDB backtrace will be much more informative, as it will show the code which causes this. Anyway, this looks like a font problem we fixed some time ago, so upgrading to Emacs 26.3 or (better) to the pretest of Emacs 27 should fix this, I think. Another potential solution is to uninstall the offending font (Noto Color, perhaps?). Thanks.
bug-gnu-emacs <at> gnu.org:bug#40049; Package emacs.
(Fri, 13 Mar 2020 11:39:01 GMT) Full text and rfc822 format available.Message #14 received at 40049 <at> debbugs.gnu.org (full text, mbox):
From: Sergey Organov <sorganov <at> gmail.com> To: Eli Zaretskii <eliz <at> gnu.org> Cc: 40049 <at> debbugs.gnu.org Subject: Re: bug#40049: 26.1; Coredump on GNUS reading e-mail Date: Fri, 13 Mar 2020 14:38:36 +0300
Eli Zaretskii <eliz <at> gnu.org> writes:
>> From: Sergey Organov <sorganov <at> gmail.com>
>> Date: Fri, 13 Mar 2020 08:23:59 +0300
>>
>> Emacs coredumps when GNUS tries to read some kinds of mails.
>>
>> To reproduce from 'emacs -Q', untar attached file that will create
>> 'gnus-coredump' directory with a single mail file in it, then:
>>
>> $ emacs -Q
>> M-x gnus
>> G D ;; gnus-group-enter-directory
>> <type directory name> RET
>>
>> GNUS then tries to open this directory as group and Emacs crashes. The
>> backtrace and other information follows:
>
> This recipe should be run with -xrm "emacs.synchronous: true", so that
> the X protocol errors are acted upon immediately where they happen.
> then the GDB backtrace will be much more informative, as it will show
> the code which causes this.
Below is backtrace from 'emacs -Q -xrm "emacs.synchronous: true"'. There
behavior slightly changed: GNUS showed group name and I then needed to
enter the group to produce coredump.
> Anyway, this looks like a font problem we fixed some time ago, so
> upgrading to Emacs 26.3 or (better) to the pretest of Emacs 27 should
> fix this, I think. Another potential solution is to uninstall the
> offending font (Noto Color, perhaps?).
Hopefully this coredump will help to confirm it's a known bug:
#0 0x00007ff5e1fb65cb in raise (sig=sig <at> entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
set = {__val = {402653184, 0 <repeats 15 times>}}
pid = <optimized out>
tid = <optimized out>
#1 0x00000000004f6f37 in terminate_due_to_signal
(sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=40)
at ./debian/build-src/src/emacs.c:394
#2 0x0000000000511643 in emacs_abort () at ./debian/build-src/src/sysdep.c:2426
#3 0x00000000004c3f23 in x_connection_closed
(dpy=dpy <at> entry=0x4a15290, error_message=<optimized out>,
error_message <at> entry=0x7ffe77e4cbb0 "X protocol error: BadLength (poly request too large or internal Xlib length error) on protocol request 139", ioerror=ioerror <at> entry=false)
at ./debian/build-src/src/xterm.c:9816
dpyinfo = <optimized out>
frame = <optimized out>
tail = <optimized out>
idx = <optimized out>
#4 0x00000000004c7d49 in x_error_quitter
(display=0x4a15290, event=<optimized out>, event=<optimized out>)
at ./debian/build-src/src/xterm.c:9904
buf = "BadLength (poly request too large or internal Xlib length error)", '\000' <repeats 191 times>
buf1 = "X protocol error: BadLength (poly request too large or internal Xlib length error) on protocol request 139", '\000' <repeats 44 times>, "\360?", '\000' <repeats 62 times>...
#5 0x00000000004c7dcb in x_error_handler (display=0x4a15290, event=0x7ffe77e4cd70)
at ./debian/build-src/src/xterm.c:9874
#6 0x00007ff5e3fdb11a in _XError () at /lib/x86_64-linux-gnu/libX11.so.6
#7 0x00007ff5e3fd8077 in () at /lib/x86_64-linux-gnu/libX11.so.6
#8 0x00007ff5e3fd811d in () at /lib/x86_64-linux-gnu/libX11.so.6
#9 0x00007ff5e3fd8a55 in _XEventsQueued () at /lib/x86_64-linux-gnu/libX11.so.6
#10 0x00007ff5e3fca7b7 in XPending () at /lib/x86_64-linux-gnu/libX11.so.6
#11 0x00007ff5e487420d in () at /lib/x86_64-linux-gnu/libgdk-3.so.0
#12 0x00007ff5e434d669 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007ff5e434e06b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007ff5e434e207 in g_main_context_pending () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007ff5e4b42b9d in gtk_events_pending () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#16 0x00000000004c4917 in XTread_socket (terminal=<optimized out>, hold_quit=0x7ffe77e4d070) at ./debian/build-src/src/xterm.c:9142
count = 0
dpyinfo = 0x4ac53b0
#17 0x00000000004fe1c9 in gobble_input () at ./debian/build-src/src/keyboard.c:6910
nr = <optimized out>
hold_quit = {kind = NO_EVENT, part = scroll_bar_nowhere, code = 0, modifiers = 0, x = 0, y = 0, timestamp = 0, frame_or_window = 0, arg = 0}
next = 0x0
nread = 0
err = false
t = 0x114de40 <bss_sbrk_buffer+7579168>
#18 0x00000000004fe875 in handle_async_input () at ./debian/build-src/src/keyboard.c:7146
nread = <optimized out>
#19 0x00000000004fe875 in process_pending_signals () at ./debian/build-src/src/keyboard.c:7160
#20 0x000000000056f5ad in maybe_quit () at ./debian/build-src/src/eval.c:1494
#21 0x00000000005766f2 in Flength (sequence=0, sequence <at> entry=80145715) at ./debian/build-src/src/lisp.h:1221
li = {tortoise = 80145715, max = 2, n = 0, q = 0}
i = 2
val = <optimized out>
#22 0x0000000000577739 in concat (nargs=nargs <at> entry=1, args=args <at> entry=0x7ffe77e4d228, target_type=Lisp_Cons, last_special=last_special <at> entry=false) at ./debian/build-src/src/fns.c:582
len = <optimized out>
val = <optimized out>
tail = 0
this = 80145715
toindex = <optimized out>
toindex_byte = 0
result_len = 0
result_len_byte = 0
argnum = 0
last_tail = 0
prev = <optimized out>
some_multibyte = false
textprops = 0x0
num_textprops = 0
sa_avail = 16384
sa_count = 4
sa_must_free = false
#23 0x0000000000578356 in Fcopy_sequence (arg=<optimized out>) at ./debian/build-src/src/lisp.h:615
#24 0x00000000004fd323 in timer_check () at ./debian/build-src/src/keyboard.c:4516
nexttime = <optimized out>
timers = 0
idle_timers = <optimized out>
tem = 0
#25 0x00000000004fd875 in readable_events (flags=flags <at> entry=1) at ./debian/build-src/src/keyboard.c:3340
#26 0x00000000004fe368 in get_input_pending (flags=flags <at> entry=1) at ./debian/build-src/src/keyboard.c:6827
#27 0x0000000000500bc8 in detect_input_pending_run_timers (do_display=do_display <at> entry=true) at ./debian/build-src/src/keyboard.c:9951
old_timers_run = <optimized out>
#28 0x00000000005b0387 in wait_reading_process_output (time_limit=time_limit <at> entry=30, nsecs=nsecs <at> entry=0, read_kbd=read_kbd <at> entry=-1, do_display=do_display <at> entry=true, wait_for_cell=wait_for_cell <at> entry=0, wait_proc=wait_proc <at> entry=0x0, just_wait_proc=0) at ./debian/build-src/src/process.c:5514
old_timers_run = 90
old_buffer = 0x4cee000
old_window = 18897973
leave = false
process_skipped = <optimized out>
channel = <optimized out>
nfds = 1
Available = {fds_bits = {32, 0 <repeats 15 times>}}
Writeok = {fds_bits = {0 <repeats 16 times>}}
check_write = <optimized out>
check_delay = <optimized out>
no_avail = false
xerrno = 11
proc = <optimized out>
timeout = {tv_sec = 0, tv_nsec = 0}
end_time = {tv_sec = 1584099190, tv_nsec = 783572691}
timer_delay = <optimized out>
got_output_end_time = {tv_sec = 1584099190, tv_nsec = 783572691}
wait = TIMEOUT
got_some_output = -1
retry_for_async = <optimized out>
count = 3
now = {tv_sec = 0, tv_nsec = -1}
#29 0x00000000004244ba in sit_for (timeout=122, reading=reading <at> entry=true, display_option=display_option <at> entry=1) at ./debian/build-src/src/lisp.h:855
sec = 30
nsec = 0
do_display = true
#30 0x000000000050323b in read_char (commandflag=commandflag <at> entry=1, map=map <at> entry=80145603, prev_event=0, used_mouse_menu=used_mouse_menu <at> entry=0x7ffe77e4de4b, end_time=end_time <at> entry=0x0) at ./debian/build-src/src/lisp.h:944
tem0 = <optimized out>
timeout = <optimized out>
delay_level = 4
buffer_size = <optimized out>
c = <optimized out>
jmpcount = 3
local_getcjmp = {{__jmpbuf = {1, -2416469996254394248, 88136616, 80145603, 0, 140730909908800, 2416769021276588152, -2416469309686937480}, __mask_was_saved = 0, __saved_mask = {__val = {140730909908112, 80666629, 32400, 80666624, 5653333, 1, 4, 2, 80666624, 42, 6679040, 10, 140730909907728, 281474976726784, 140730909907384, 140730909907352}}}}
save_jump = {{__jmpbuf = {0, 0, 0, 0, 0, 0, 0, 0}, __mask_was_saved = 0, __saved_mask = {__val = {0 <repeats 16 times>}}}}
tem = <optimized out>
save = <optimized out>
previous_echo_area_message = 0
also_record = 0
reread = false
recorded = false
polling_stopped_here = false
orig_kboard = 0x4a840c0
#31 0x00000000005049a0 in read_key_sequence (keybuf=keybuf <at> entry=0x7ffe77e4df40, prompt=prompt <at> entry=0, dont_downcase_last=dont_downcase_last <at> entry=false, can_return_switch_frame=can_return_switch_frame <at> entry=true, fix_current_buffer=fix_current_buffer <at> entry=true, prevent_redisplay=prevent_redisplay <at> entry=false, bufsize=30) at ./debian/build-src/src/keyboard.c:9147
interrupted_kboard = <optimized out>
interrupted_frame = 0x1204c30 <bss_sbrk_buffer+8328208>
key = <optimized out>
used_mouse_menu = false
echo_local_start = 0
last_real_key_start = 0
keys_local_start = 0
new_binding = <optimized out>
count = 3
t = 0
echo_start = 0
keys_start = 0
current_binding = 80145603
first_event = 0
first_unbound = 31
mock_input = 0
fkey = {parent = 15196995, map = 15196995, start = 0, end = 0}
keytran = {parent = 11008659, map = 11008659, start = 0, end = 0}
indec = {parent = 15197011, map = 15197011, start = 0, end = 0}
shift_translated = false
delayed_switch_frame = 0
original_uppercase = 0
original_uppercase_position = -1
dummyflag = false
starting_buffer = 0x4cee000
fake_prefixed_keys = 0
#32 0x00000000005060a4 in command_loop_1 () at ./debian/build-src/src/lisp.h:855
cmd = <optimized out>
keybuf = {54, 402, 0, -7601620639412960768, 0, 17483521, 4, 7818336, 10341984, 10507232, 140730909909072, 5700864, 271, 320, -920, 4, 223338299410, 0, 0, 472446402651, 511101108348, -7601620639412960768, 120, 140730909909024, 0, 11315811, -1, 5691065, 5, 31200}
i = <optimized out>
prev_modiff = 13
prev_buffer = 0x52d1410
#33 0x000000000056cd9e in internal_condition_case (bfun=bfun <at> entry=0x505e80 <command_loop_1>, handlers=handlers <at> entry=21072, hfun=hfun <at> entry=0x4fc780 <cmd_error>) at ./debian/build-src/src/eval.c:1332
val = <optimized out>
c = 0x49f5980
#34 0x00000000004f7344 in command_loop_2 (ignore=ignore <at> entry=0) at ./debian/build-src/src/lisp.h:855
val = <optimized out>
#35 0x000000000056cd0d in internal_catch (tag=tag <at> entry=50928, func=func <at> entry=0x4f7320 <command_loop_2>, arg=arg <at> entry=0) at ./debian/build-src/src/eval.c:1097
val = <optimized out>
c = 0x49f5860
#36 0x00000000004f72db in command_loop () at ./debian/build-src/src/lisp.h:855
#37 0x00000000004fc363 in recursive_edit_1 () at ./debian/build-src/src/keyboard.c:695
count = 1
val = <optimized out>
#38 0x00000000004fc6a8 in Frecursive_edit () at ./debian/build-src/src/keyboard.c:766
buffer = <optimized out>
#39 0x000000000041a631 in main (argc=<optimized out>, argv=0x7ffe77e4e2f8) at ./debian/build-src/src/emacs.c:1713
stack_bottom_variable = 0x7ff5e1b131a2 <__libc_calloc+130>
do_initial_setlocale = <optimized out>
dumping = <optimized out>
skip_args = 0
no_loadup = false
junk = 0x0
dname_arg = 0x0
ch_to_dir = 0x0
original_pwd = <optimized out>
disable_aslr = <optimized out>
rlim = {rlim_cur = 10022912, rlim_max = 18446744073709551615}
sockfd = -1
Thanks,
-- Sergey
bug-gnu-emacs <at> gnu.org:bug#40049; Package emacs.
(Fri, 13 Mar 2020 13:54:02 GMT) Full text and rfc822 format available.Message #17 received at 40049 <at> debbugs.gnu.org (full text, mbox):
From: Sergey Organov <sorganov <at> gmail.com> To: Eli Zaretskii <eliz <at> gnu.org> Cc: 40049 <at> debbugs.gnu.org Subject: Re: bug#40049: 26.1; Coredump on GNUS reading e-mail Date: Fri, 13 Mar 2020 16:52:57 +0300
Eli Zaretskii <eliz <at> gnu.org> writes: >> From: Sergey Organov <sorganov <at> gmail.com> >> Date: Fri, 13 Mar 2020 08:23:59 +0300 >> >> Emacs coredumps when GNUS tries to read some kinds of mails. >> >> To reproduce from 'emacs -Q', untar attached file that will create >> 'gnus-coredump' directory with a single mail file in it, then: >> >> $ emacs -Q >> M-x gnus >> G D ;; gnus-group-enter-directory >> <type directory name> RET >> >> GNUS then tries to open this directory as group and Emacs crashes. The >> backtrace and other information follows: > > This recipe should be run with -xrm "emacs.synchronous: true", so that > the X protocol errors are acted upon immediately where they happen. > then the GDB backtrace will be much more informative, as it will show > the code which causes this. > > Anyway, this looks like a font problem we fixed some time ago, so > upgrading to Emacs 26.3 or (better) to the pretest of Emacs 27 should > fix this, I think. Another potential solution is to uninstall the > offending font (Noto Color, perhaps?). I've installed Emacs snapshot: GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.5, cairo version 1.16.0) of 2020-03-08, unofficial emacs-snapshot build: http://emacs.ganneff.de/, git commit 0a3f8da6e1a56ada409cf1677ac40fcc75a8a33c and it doesn't coredump for me, so it indeed must be a bug that has been already fixed in more recent Emacsen. Thanks, -- Sergey
Eli Zaretskii <eliz <at> gnu.org>:Sergey Organov <sorganov <at> gmail.com>:Message #22 received at 40049-done <at> debbugs.gnu.org (full text, mbox):
From: Eli Zaretskii <eliz <at> gnu.org> To: Sergey Organov <sorganov <at> gmail.com> Cc: 40049-done <at> debbugs.gnu.org Subject: Re: bug#40049: 26.1; Coredump on GNUS reading e-mail Date: Fri, 13 Mar 2020 16:33:08 +0200
> From: Sergey Organov <sorganov <at> gmail.com> > Cc: 40049 <at> debbugs.gnu.org > Date: Fri, 13 Mar 2020 16:52:57 +0300 > > > Anyway, this looks like a font problem we fixed some time ago, so > > upgrading to Emacs 26.3 or (better) to the pretest of Emacs 27 should > > fix this, I think. Another potential solution is to uninstall the > > offending font (Noto Color, perhaps?). > > I've installed Emacs snapshot: > > GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.5, cairo version 1.16.0) > of 2020-03-08, unofficial emacs-snapshot build: > http://emacs.ganneff.de/, git commit > 0a3f8da6e1a56ada409cf1677ac40fcc75a8a33c > > and it doesn't coredump for me, so it indeed must be a bug that has been > already fixed in more recent Emacsen. Thanks for testing. I'm therefore closing this bug.
Debbugs Internal Request <help-debbugs <at> gnu.org>
to internal_control <at> debbugs.gnu.org.
(Sat, 11 Apr 2020 11:24:05 GMT) Full text and rfc822 format available.
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