From: Lennart Borgman <lennart.borgman@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 6604@debbugs.gnu.org
Subject: bug#6604: 23.2; Crashes in GC on MS-Windows
Date: Sun, 11 Jul 2010 14:21:00 +0200 [thread overview]
Message-ID: <AANLkTilDVWq-OQfB4OU428znMKpfz4IpVN-0oveiiKFr@mail.gmail.com> (raw)
In-Reply-To: <83zkxzuyfq.fsf@gnu.org>
On Sat, Jul 10, 2010 at 5:52 PM, Eli Zaretskii <eliz@gnu.org> wrote:
> Emacs 23.2 started crashing on me a few days ago. So far it crashed
> twice in a couple of days. Both times the crash is inside GC, at the
> same place. I attach one such backtrace below; it is not a GDB
> backtrace because I wasn't running under GDB at the time.
>
> I have no built a non-optimized binary and run it under GDB, so I
> could debug it when it crashes. But if someone sees similar crashes,
> please post the data.
I do not know if this is related at all, but I just got a crash of a
type that I have never seen before. This is with my patched version of
Emacs, but I do not think I have any patches that are related to what
I see here.
If there is anything I can investigate more please tell me. (I will
be back later today/tonight.)
Program received signal SIGSEGV, Segmentation fault.
0x77c46fa3 in msvcrt!memcpy () from C:\WINDOWS\system32\msvcrt.dll
(gdb) bt
#0 0x77c46fa3 in msvcrt!memcpy () from C:\WINDOWS\system32\msvcrt.dll
#1 0x011ea61f in face_at_buffer_position (w=0x4b85200, pos=222,
region_beg=0, region_end=0, endptr=0x82f30c, limit=223, mouse=1,
base_face_id=-1) at xfaces.c:6139
#2 0x0106702c in mouse_face_from_buffer_pos (window=79188485,
dpyinfo=0x1405fc0, mouse_charpos=222, start_charpos=210, end_charpos=237,
before_string=45475866, after_string=45475866, display_string=45475866)
at xdisp.c:24067
#3 0x01068e80 in note_mouse_highlight (f=0x3ff7800, x=340, y=232)
at xdisp.c:24900
#4 0x011dae66 in note_mouse_movement (frame=0x3ff7800, msg=0x82f590)
at w32term.c:3055
#5 0x011dd613 in w32_read_socket (terminal=0x2d97900, expected=0,
hold_quit=0x82f600) at w32term.c:4236
#6 0x0100e559 in read_avail_input (expected=0) at keyboard.c:6969
#7 0x0100e463 in gobble_input (expected=0) at keyboard.c:6887
#8 0x0100e416 in get_input_pending (addr=0x13fbb20, flags=1)
at keyboard.c:6850
#9 0x01014af6 in detect_input_pending_run_timers (do_display=1)
at keyboard.c:10515
#10 0x01088be4 in wait_reading_process_output (time_limit=30, microsecs=0,
read_kbd=-1, do_display=1, wait_for_cell=45475866, wait_proc=0x0,
just_wait_proc=0) at process.c:4935
#11 0x010c0670 in sit_for (timeout=120, reading=1, do_display=1)
at dispnew.c:6067
#12 0x010084d1 in read_char (commandflag=1, nmaps=20, maps=0x82f9d0,
prev_event=45475866, used_mouse_menu=0x82fb6c, end_time=0x0)
at keyboard.c:2787
#13 0x01011d56 in read_key_sequence (keybuf=0x82fc60, bufsize=30,
prompt=45475866, dont_downcase_last=0, can_return_switch_frame=1,
fix_current_buffer=1) at keyboard.c:9329
#14 0x010066db in command_loop_1 () at keyboard.c:1618
#15 0x0102083f in internal_condition_case (bfun=0x10063b9 <command_loop_1>,
handlers=45533426, hfun=0x1005daa <cmd_error>) at eval.c:1473
#16 0x0100611e in command_loop_2 (ignore=45475866) at keyboard.c:1341
#17 0x01020330 in internal_catch (tag=45531594,
func=0x10060fb <command_loop_2>, arg=45475866) at eval.c:1217
#18 0x010060d4 in command_loop () at keyboard.c:1320
#19 0x010059c6 in recursive_edit_1 () at keyboard.c:943
#20 0x01005b2a in Frecursive_edit () at keyboard.c:1005
#21 0x01002872 in main (argc=1, argv=0xa94330) at emacs.c:1791
(gdb)
I have added a command to give information about sources which says:
This Emacs was built from sources in bazaar identified as:
Nick 'trunk' info:
revision id: albinus@detlef-20100709192438-t85hy1rf4qo7fgnt
revno: 100765
date: 2010-07-09 21:24:38 +0200
Nick 'emacsw32' (from 'trunk') info:
revision id: lennart.borgman@gmail.com-20100710131757-bm881dgw0t8rqnjf
revno: 99331
date: 2010-07-10 15:17:57 +0200
next prev parent reply other threads:[~2010-07-11 12:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-10 15:52 bug#6604: 23.2; Crashes in GC on MS-Windows Eli Zaretskii
2010-07-11 12:21 ` Lennart Borgman [this message]
2010-07-11 13:57 ` Eli Zaretskii
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