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Message-ID: <52975E92.7020000@gmail.com>
Date: Thu, 28 Nov 2013 10:17:38 -0500
From: SDS <sds DOT biz DOT main AT gmail DOT com>
MIME-Version: 1.0
To: cygwin AT cygwin DOT com
Subject: Re: emacs-w32/X11 24.3-7 aborts frequently
References: <528CAF88 DOT 4040400 AT cornell DOT edu><528DC853 DOT 3020503 AT gmail DOT com><52939E66 DOT 3030605 AT cornell DOT edu><5293DAA2 DOT 6000608 AT gmail DOT com>
In-Reply-To: <5293DAA2.6000608@gmail.com> 

Unfortunately, stopping the Windows Defender service didn't solve the 
aborting issue. I still get aborts with the following GDB backtrace:

> #0  0x000007fefceb3ca3 in KERNELBASE!DebugBreak () from /cygdrive/c/Windows/system32/KERNELBASE.dll
> #1  0x000000010056f32b in emacs_abort () at /usr/src/debug/emacs-24.3-7/src/w32fns.c:7714
> #2  0x00000001004ffed5 in do_symval_forwarding (valcontents=<optimized out>) at /usr/src/debug/emacs-24.3-7/src/data.c:854
> #3  0x000000010050064d in Fsymbol_value (symbol=4304833426) at /usr/src/debug/emacs-24.3-7/src/data.c:1059
> #4  0x00000001005474a9 in exec_byte_code (bytestr=5808448, vector=4302323469, maxdepth=0, args_template=4303920544, nargs=0, args=0x0) at /usr/src/debug/emacs-24.3-7/src/bytecode.c:722
> #5  0x0000000100512343 in funcall_lambda (fun=4302323381, nargs=nargs AT entry=1, arg_vector=arg_vector AT entry=0x429600) at /usr/src/debug/emacs-24.3-7/src/eval.c:3010
> #6  0x000000010051267b in Ffuncall (nargs=2, args=0x4295f8) at /usr/src/debug/emacs-24.3-7/src/eval.c:2839
> #7  0x000000010054757d in exec_byte_code (bytestr=5808448, vector=4363760, maxdepth=0, args_template=4303920544, nargs=4304522528, args=0x0) at /usr/src/debug/emacs-24.3-7/src/bytecode.c:900
> #8  0x0000000100512343 in funcall_lambda (fun=4302324197, nargs=nargs AT entry=1, arg_vector=arg_vector AT entry=0x429888) at /usr/src/debug/emacs-24.3-7/src/eval.c:3010
> #9  0x000000010051267b in Ffuncall (nargs=nargs AT entry=2, args=args AT entry=0x429880) at /usr/src/debug/emacs-24.3-7/src/eval.c:2839
> #10 0x00000001005129dd in call1 (fn=<optimized out>, arg1=arg1 AT entry=25782275765) at /usr/src/debug/emacs-24.3-7/src/eval.c:2572
> #11 0x00000001004a6b34 in timer_check_2 (idle_timers=<optimized out>, timers=<optimized out>) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:4387
> #12 timer_check () at /usr/src/debug/emacs-24.3-7/src/keyboard.c:4454
> #13 0x00000001004a6f6a in readable_events (flags=1) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:3351
> #14 0x00000001004a7e85 in get_input_pending (flags=flags AT entry=1) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:6680
> #15 0x00000001004aa2ad in detect_input_pending_run_timers (do_display=do_display AT entry=true) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:10273
> #16 0x0000000100551406 in wait_reading_process_output (time_limit=time_limit AT entry=0, 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=4304630834, wait_proc=wait_proc AT entry=0x0,
>     just_wait_proc=just_wait_proc AT entry=0) at /usr/src/debug/emacs-24.3-7/src/process.c:4743
> #17 0x00000001004ab2ae in kbd_buffer_get_event (end_time=0x0, used_mouse_menu=0x42a2e7, kbp=<synthetic pointer>) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:3803
> #18 read_char (commandflag=1, nmaps=2, maps=0x42a1c0, prev_event=4304630834, used_mouse_menu=0x42a2e7, end_time=end_time AT entry=0x0) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:2769
> #19 0x00000001004ad463 in read_key_sequence (keybuf=keybuf AT entry=0x42a430, prompt=<optimized out>, 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,
>     bufsize=30) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:9231
> #20 0x00000001004af75e in command_loop_1 () at /usr/src/debug/emacs-24.3-7/src/keyboard.c:1459
> #21 0x0000000100510cde in internal_condition_case (bfun=bfun AT entry=0x1004af540 <command_loop_1>, handlers=4304832354, hfun=hfun AT entry=0x1004a58a0 <cmd_error>) at /usr/src/debug/emacs-24.3-7/src/eval.c:1289
> #22 0x00000001004a09da in command_loop_2 (ignore=ignore AT entry=4304630834) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:1168
> #23 0x0000000100510b9f in internal_catch (tag=<optimized out>, func=func AT entry=0x1004a09b0 <command_loop_2>, arg=4304630834) at /usr/src/debug/emacs-24.3-7/src/eval.c:1060
> #24 0x00000001004a5374 in command_loop () at /usr/src/debug/emacs-24.3-7/src/keyboard.c:1147
> #25 recursive_edit_1 () at /usr/src/debug/emacs-24.3-7/src/keyboard.c:779
> #26 0x00000001004a56a7 in Frecursive_edit () at /usr/src/debug/emacs-24.3-7/src/keyboard.c:843
> #27 0x00000001005ab7d3 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/emacs-24.3-7/src/emacs.c:1532

Also, I occasionally get a slightly different backtrace:

> #0  0x000007fefde73ca3 in KERNELBASE!DebugBreak () from /cygdrive/c/Windows/system32/KERNELBASE.dll
> #1  0x000000010056f32b in emacs_abort () at /usr/src/debug/emacs-24.3-7/src/w32fns.c:7714
> #2  0x0000000100415f16 in produce_special_glyphs (it=it AT entry=0x427d30, what=IT_CHARACTER, what AT entry=IT_CONTINUATION) at /usr/src/debug/emacs-24.3-7/src/xdisp.c:24365
> #3  0x0000000100423f56 in init_iterator (it=it AT entry=0x427d30, w=w AT entry=0x100f80c60 <bss_sbrk_buffer+6695712>, charpos=<optimized out>, bytepos=<optimized out>, row=row AT entry=0x0, base_face_id=base_face_id AT entry=DEFAULT_FACE_ID)
>     at /usr/src/debug/emacs-24.3-7/src/xdisp.c:2780
> #4  0x00000001004321a8 in resize_mini_window (w=w AT entry=0x100f80c60 <bss_sbrk_buffer+6695712>, exact_p=exact_p AT entry=0) at /usr/src/debug/emacs-24.3-7/src/xdisp.c:10384
> #5  0x00000001004324d2 in display_echo_area_1 (a1=4311223392, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>) at /usr/src/debug/emacs-24.3-7/src/xdisp.c:10269
> #6  0x0000000100418a90 in with_echo_area_buffer (w=w AT entry=0x100f80c60 <bss_sbrk_buffer+6695712>, which=<optimized out>, fn=fn AT entry=0x1004324c0 <display_echo_area_1>, a1=a1 AT entry=4311223392, a2=a2 AT entry=4304630834, a3=a3 AT entry=0, a4=a4 AT entry=0)
>     at /usr/src/debug/emacs-24.3-7/src/xdisp.c:10062
> #7  0x0000000100436de2 in display_echo_area (w=0x100f80c60 <bss_sbrk_buffer+6695712>) at /usr/src/debug/emacs-24.3-7/src/xdisp.c:10239
> #8  echo_area_display (update_frame_p=update_frame_p AT entry=0) at /usr/src/debug/emacs-24.3-7/src/xdisp.c:10827
> #9  0x0000000100435d97 in redisplay_internal () at /usr/src/debug/emacs-24.3-7/src/xdisp.c:13176
> #10 0x0000000100437d16 in redisplay_preserve_echo_area (from_where=<optimized out>) at /usr/src/debug/emacs-24.3-7/src/xdisp.c:13750
> #11 0x00000001004aa2da in detect_input_pending_run_timers (do_display=do_display AT entry=true) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:10277
> #12 0x0000000100551406 in wait_reading_process_output (time_limit=time_limit AT entry=0, 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=4304630834, wait_proc=wait_proc AT entry=0x0,
>     just_wait_proc=just_wait_proc AT entry=0) at /usr/src/debug/emacs-24.3-7/src/process.c:4743
> #13 0x00000001004ab2ae in kbd_buffer_get_event (end_time=0x0, used_mouse_menu=0x42a2e7, kbp=<synthetic pointer>) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:3803
> #14 read_char (commandflag=1, nmaps=2, maps=0x42a1c0, prev_event=4304630834, used_mouse_menu=0x42a2e7, end_time=end_time AT entry=0x0) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:2769
> #15 0x00000001004ad463 in read_key_sequence (keybuf=keybuf AT entry=0x42a430, prompt=<optimized out>, 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,
>     bufsize=30) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:9231
> #16 0x00000001004af75e in command_loop_1 () at /usr/src/debug/emacs-24.3-7/src/keyboard.c:1459
> #17 0x0000000100510cde in internal_condition_case (bfun=bfun AT entry=0x1004af540 <command_loop_1>, handlers=4304832354, hfun=hfun AT entry=0x1004a58a0 <cmd_error>) at /usr/src/debug/emacs-24.3-7/src/eval.c:1289
> #18 0x00000001004a09da in command_loop_2 (ignore=ignore AT entry=4304630834) at /usr/src/debug/emacs-24.3-7/src/keyboard.c:1168
> #19 0x0000000100510b9f in internal_catch (tag=<optimized out>, func=func AT entry=0x1004a09b0 <command_loop_2>, arg=4304630834) at /usr/src/debug/emacs-24.3-7/src/eval.c:1060
> #20 0x00000001004a5374 in command_loop () at /usr/src/debug/emacs-24.3-7/src/keyboard.c:1147
> #21 recursive_edit_1 () at /usr/src/debug/emacs-24.3-7/src/keyboard.c:779
> #22 0x00000001004a56a7 in Frecursive_edit () at /usr/src/debug/emacs-24.3-7/src/keyboard.c:843
> #23 0x00000001005ab7d3 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/emacs-24.3-7/src/emacs.c:1532


Cheers,

SDS


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