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bug#37836: 27.0.50; Snake exit not save produces segfault
From: |
Ergus |
Subject: |
bug#37836: 27.0.50; Snake exit not save produces segfault |
Date: |
Sun, 20 Oct 2019 21:54:48 +0200 |
User-agent: |
NeoMutt/20180716 |
I was playing snake and when the game ended it asked to create a
directory. I replied no and a segfault was produced and closed emacs.
The bt in the core file was this:
#0 0x00005600e3fff6f3 in SYMBOL_NAME (sym=<optimized out>) at
../../src/lisp.h:1005
#1 0x00005600e3fff6f3 in oblookup (obarray=<optimized out>, ptr=0x5600e407d751
"auto-save-hook", size=14, size_byte=14) at ../../src/lread.c:4353
#2 0x00005600e3fff78a in intern_1 (str=str@entry=0x5600e407d751
"auto-save-hook", len=len@entry=14) at ../../src/lread.c:4162
#3 0x00005600e3f9b402 in intern (str=0x5600e407d751 "auto-save-hook") at
../../src/lisp.h:4107
#4 0x00005600e3f9b402 in Fdo_auto_save (no_message=<optimized out>,
no_message@entry=0x30, current_only=current_only@entry=0x0) at ../../src/fileio.c:5830
#5 0x00005600e3f658a1 in shut_down_emacs (sig=sig@entry=11,
stuff=stuff@entry=0x0) at ../../src/lisp.h:1032
#6 0x00005600e3e85c81 in terminate_due_to_signal (sig=sig@entry=11,
backtrace_limit=backtrace_limit@entry=40) at ../../src/lisp.h:1032
#7 0x00005600e3e86105 in handle_fatal_signal (sig=sig@entry=11) at
../../src/sysdep.c:1790
#8 0x00005600e3f7d7cd in deliver_thread_signal (sig=sig@entry=11,
handler=0x5600e3e860fa <handle_fatal_signal>) at ../../src/sysdep.c:1764
#9 0x00005600e3f7d849 in deliver_fatal_thread_signal (sig=11) at
../../src/sysdep.c:1887
#10 0x00005600e3f7d849 in handle_sigsegv (sig=11, siginfo=<optimized out>,
arg=<optimized out>) at ../../src/sysdep.c:1887
#11 0x00007f849095c930 in <signal handler called> () at /usr/lib/libpthread.so.0
#12 0x00007f8490731a61 in __memmove_avx_unaligned_erms () at /usr/lib/libc.so.6
#13 0x00005600e3fbd058 in memcpy (__len=18446744073709551600, __src=0x5600e6e64528,
__dest=<optimized out>) at /usr/include/bits/string_fortified.h:34
#14 0x00005600e3fbd058 in Fvector (nargs=-2, args=0x5600e6e64528) at
../../src/alloc.c:3308
#15 0x00005600e3fdbff3 in Ffuncall (nargs=1, args=args@entry=0x7ffd27382aa8) at
../../src/lisp.h:2109
#16 0x00005600e4011448 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>,
args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>)
at ../../src/bytecode.c:633
#17 0x00005600e3fdbf57 in Ffuncall (nargs=1, args=args@entry=0x7ffd27382e18) at
../../src/eval.c:2808
#18 0x00005600e4011448 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>,
args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>)
at ../../src/bytecode.c:633
#19 0x00005600e3fdbf57 in Ffuncall (nargs=1, args=0x7ffd27383338) at
../../src/eval.c:2808
#20 0x00005600e3fdc36c in Fapply (nargs=2, args=0x7ffd27383338) at
../../src/eval.c:2377
#21 0x00005600e3fdbff3 in Ffuncall (nargs=3, args=args@entry=0x7ffd27383330) at
../../src/lisp.h:2109
#22 0x00005600e4011448 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>,
args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>)
at ../../src/bytecode.c:633
#23 0x00005600e3fdbf57 in Ffuncall (nargs=2, args=0x7ffd273836e0) at
../../src/eval.c:2808
#24 0x00005600e3fdc0aa in call1 (fn=fn@entry=0xd1d0,
arg1=arg1@entry=0x5600e65a1db5) at ../../src/eval.c:2654
#25 0x00005600e3f6bc2a in timer_check_2 (idle_timers=<optimized out>,
timers=<optimized out>) at ../../src/lisp.h:1032
#26 0x00005600e3f6bc2a in timer_check () at ../../src/keyboard.c:4367
#27 0x00005600e3f6bef5 in readable_events (flags=flags@entry=1) at
../../src/keyboard.c:3366
#28 0x00005600e3f6c948 in get_input_pending (flags=flags@entry=1) at
../../src/keyboard.c:6786
#29 0x00005600e3f6f7c8 in detect_input_pending_run_timers
(do_display=do_display@entry=true) at ../../src/keyboard.c:10332
#30 0x00005600e401b954 in wait_reading_process_output
(time_limit=time_limit@entry=30, nsecs=nsecs@entry=0,
read_kbd=read_kbd@entry=-1, do_display=do_display@entry=true,
wait_for_cell=wait_for_cell@entry=0x0, wait_proc=w
ait_proc@entry=0x0, just_wait_proc=0) at ../../src/process.c:5655
#31 0x00005600e3e9654f in sit_for (timeout=timeout@entry=0x7a,
reading=reading@entry=true, display_option=display_option@entry=1) at
../../src/lisp.h:1032
#32 0x00005600e3f7243a in read_char (commandflag=1, map=0x5600e717afd3,
prev_event=0x0, used_mouse_menu=0x7ffd273842cb, end_time=0x0) at
../../src/lisp.h:1147
--Type <RET> for more, q to quit, c to continue without paging--
#33 0x00005600e3f7297a in read_key_sequence
(keybuf=<optimized out>, prompt=0x0, dont_downcase_last=<optimized out>,
can_return_switch_frame=true, fix_current_buffer=true, prevent_redisplay=<optimized out>)
at ../../src/keyboard.c:9527
#34 0x00005600e3f7401c in command_loop_1 () at ../../src/lisp.h:1032
#35 0x00005600e3fdb287 in internal_condition_case
(bfun=bfun@entry=0x5600e3f73e20 <command_loop_1>, handlers=handlers@entry=0x90,
hfun=hfun@entry=0x5600e3f6afb0 <cmd_error>) at ../../src/eval.c:1355
#36 0x00005600e3f65d14 in command_loop_2 (ignore=ignore@entry=0x0) at
../../src/lisp.h:1032
#37 0x00005600e3fdb1e1 in internal_catch (tag=tag@entry=0xd4a0,
func=func@entry=0x5600e3f65cf0 <command_loop_2>, arg=arg@entry=0x0) at
../../src/eval.c:1116
#38 0x00005600e3f65cbb in command_loop () at ../../src/lisp.h:1032
#39 0x00005600e3f6abc6 in recursive_edit_1 () at ../../src/keyboard.c:714
#40 0x00005600e3f6aef2 in Frecursive_edit () at ../../src/keyboard.c:786
#41 0x00005600e3e8c967 in main (argc=2, argv=<optimized out>) at
../../src/emacs.c:2055
In GNU Emacs 27.0.50 (build 3, x86_64-pc-linux-gnu, GTK+ Version 3.24.12)
of 2019-10-20 built on Ergus
Repository revision: c2cd27bceb574b749a3de0629d915cb8afb4378e
Repository branch: master
System Description: Arch Linux
Recent messages:
Loading /home/ergo/.emacs.d/custom.el (source)...done
Starting new Ispell process /usr/bin/aspell with default dictionary...done
For information about GNU Emacs and the GNU system, type C-h C-a.
Load time 0.807473
funcall-interactively: End of buffer
Configured using:
'configure --prefix=/mnt/casa/install_arch/emacs --with-x-toolkit=gtk3
--with-xft --with-modules --with-mailutils'
Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND GPM DBUS GSETTINGS GLIB NOTIFY INOTIFY
ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF XFT ZLIB
TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS LIBSYSTEMD JSON
PDUMPER LCMS2 GMP
Important settings:
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
- bug#37836: 27.0.50; Snake exit not save produces segfault,
Ergus <=