From: Eric Hoffman <yuri@tenuki.org>
To: 28279@debbugs.gnu.org
Subject: bug#28279: 25.2; repeatable crash when hitting C-g twice
Date: Tue, 29 Aug 2017 18:20:10 +0000 [thread overview]
Message-ID: <85fuca2q3p.fsf@zeitgeist.tenuki.org> (raw)
I dont think its necessary, bu after 30 years I've developed the muscle
memory of hitting C-g twiceif I want to get back to a known state.
I've noticed this happening on OSX using a brew-installed 25.4, but
recently after noticing it on Freebsd, I compiled from source with
deubugging turned on. It doesn't happen every time, but usually about
once every 30 minutes with my particular usage
OS: FreeBSD 11.0-RELEASE-p9
Compiler: FreeBSD clang version 3.8.0 (tags/RELEASE_380/final 262564)
(based on LLVM 3.8.0)
Emacs: "25.2.1"
Stacktrace:
0x4af3e4 <emacs_backtrace+0x54> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x4938fc <terminate_due_to_signal+0x5c> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x4ad7a3 <emacs_abort+0x13> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x50c474 <Fsignal+0x4b4> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x512cf5 <Fassq+0x15> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x48cfbe <Fterminal_parameter+0x7e> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x48c1e7 <tty_send_additional_strings+0x17> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x48b7ef <tty_reset_terminal_modes+0x1f> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x4ae851 <reset_sys_modes+0x101> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x4ae738 <reset_all_sys_modes+0x18> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x49dce5 <handle_interrupt+0xb5> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x4aecd7 <deliver_process_signal+0x37> at /usr/home/yuri/emacs-25.2/src/emacs-25.2.1
0x80195378f <pthread_sigmask+0x4ff> at /lib/libthr.so.3
0x801952d6f <pthread_getspecific+0xe9f> at /lib/libthr.so.3
If someone wants to track this down and wants more information, I can
try to run it in the debugger (i struggle some with lldb), or recompile
with instrumentation
as always, thanks for...emacs...I think the last time I filed a bug was
around 1990
In GNU Emacs 25.2.1 (x86_64-unknown-freebsd11.0)
of 2017-08-23 built on zeitgeist.tenuki.org
Configured features:
SOUND NOTIFY ACL GNUTLS LIBXML2 ZLIB
Important settings:
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
Major mode: Fundamental
Minor modes in effect:
display-time-mode: t
shell-dirtrack-mode: t
tooltip-mode: t
global-eldoc-mode: t
electric-indent-mode: t
file-name-shadow-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
buffer-read-only: t
line-number-mode: t
transient-mark-mode: t
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Quit [2 times]
Load-path shadows:
None found.
Features:
(shadow sort mail-extr emacsbug message dired format-spec rfc822 mml
mml-sec password-cache epg epg-config gnus-util mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail
rfc2047 rfc2045 ietf-drums mm-util help-fns help-mode easymenu
cl-loaddefs pcase cl-lib mail-prsvr mail-utils time-date time image
shell pcomplete comint regexp-opt ansi-color ring mule-util tooltip
eldoc electric uniquify ediff-hook vc-hooks lisp-float-type
tabulated-list newcomment elisp-mode lisp-mode prog-mode register page
menu-bar rfn-eshadow timer select 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 kqueue multi-tty
make-network-process emacs)
Memory information:
((conses 16 87371 5095)
(symbols 48 19375 0)
(miscs 40 113 98)
(strings 32 15961 5305)
(string-bytes 1 467507)
(vectors 16 10054)
(vector-slots 8 385356 12608)
(floats 8 155 132)
(intervals 56 127 3)
(buffers 976 24))
next reply other threads:[~2017-08-29 18:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-29 18:20 Eric Hoffman [this message]
2017-08-29 18:47 ` bug#28279: 25.2; repeatable crash when hitting C-g twice Eli Zaretskii
2017-08-29 19:38 ` Glenn Morris
2017-08-30 16:46 ` Eli Zaretskii
2017-08-31 16:48 ` Glenn Morris
2017-08-31 17:35 ` Eli Zaretskii
2017-08-29 21:32 ` Eric Hoffman
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