bug#19606: 24.4; Emacs hangs when editing a 5-line Org file

[Fabrice Niessen <fni-news-TA4HMoP+1wHrZ44/DZwexQ@public.gmane.org>]

Eli Zaretskii wrote:
>> From: Fabrice Niessen <fni-news-TA4HMoP+1wHrZ44/DZwexQ@public.gmane.org>
>> Cc: dgutov-o+MxOtu4lMCHXe+LvDLADg@public.gmane.org,  19606-ubl+/3LiMTaZdePnXv/OxA@public.gmane.org
>> Date: Fri, 16 Jan 2015 13:04:00 +0100
>> 
>> (gdb) thread 1
>> [Switching to thread 1 (Thread 17252.0x44f0)]
>> #0  0x01142191 in Fnext_single_property_change (position=position@entry=540,
>>     prop=62947906, object=118795585, limit=limit@entry=1356)
>>     at ../../emacs-24.4/src/textprop.c:1034
>> 1034    ../../emacs-24.4/src/textprop.c: No such file or directory.
>> (gdb) backtrace
>> #0  0x01142191 in Fnext_single_property_change (position=position@entry=540,
>>     prop=62947906, object=118795585, limit=limit@entry=1356)
>>     at ../../emacs-24.4/src/textprop.c:1034
>> #1  0x0102e54f in handle_invisible_prop (it=0x889a14)
>>     at ../../emacs-24.4/src/xdisp.c:4379
>> #2  0x01022e18 in handle_stop (it=it@entry=0x889a14)
>>     at ../../emacs-24.4/src/xdisp.c:3478
>> #3  0x010231e9 in next_element_from_string (it=0x889a14)
>>     at ../../emacs-24.4/src/xdisp.c:7915
>> #4  0x01025e1c in get_next_display_element (it=it@entry=0x889a14)
>>     at ../../emacs-24.4/src/xdisp.c:6925
>> #5  0x0102b00f in display_line (it=<optimized out>)
>>     at ../../emacs-24.4/src/xdisp.c:20183
>> #6  0x00000000 in ?? ()
>
> Looks like an infloop due to display or overlay strings with text
> properties.  Can you reproduce this in an unoptimized build?

Here it is (with GNU Emacs 25.0.50.1 (i686-pc-mingw32) of 2015-01-28 on
LEG570):

--8<---------------cut here---------------start------------->8---
$ gdb -p 8340
GNU gdb (GDB) 7.8
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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and "show warranty" for details.
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/cygdrive/d/Users/fni/.gdbinit:19: Error in sourced command file:
No symbol table is loaded.  Use the "file" command.
Attaching to process 8340
[New Thread 8340.0x2568]
[New Thread 8340.0x32f0]
[New Thread 8340.0x1b00]
[New Thread 8340.0x2860]
[New Thread 8340.0x2244]
[New Thread 8340.0xfdc]
[New Thread 8340.0x2d04]
[New Thread 8340.0x2288]
[New Thread 8340.0x4fc]
[New Thread 8340.0x29a8]
[New Thread 8340.0x1980]
[New Thread 8340.0x3b68]
[New Thread 8340.0x1030]
[New Thread 8340.0x36b0]
Reading symbols from /cygdrive/c/Program Files (x86)/emacs-trunk/bin/emacs.exe...done.
0x7758f925 in ntdll!DbgBreakPoint () from /cygdrive/c/Windows/SYSTEM32/ntdll.dll
(gdb) thread 1
[Switching to thread 1 (Thread 8340.0x2568)]
#0  0x01101915 in XSTRING (a=168379948) at C:/emacs/repo/src/lisp.h:974
(gdb) 974       C:/emacs/repo/src/lisp.h: No such file or directory.
backtrace
#0  0x01101915 in XSTRING (a=168379948) at C:/emacs/repo/src/lisp.h:974
#1  0x01103beb in set_string_intervals (s=168379948, i=0xe3f8b54) at C:/emacs/repo/src/lisp.h:3419
#2  0x01200220 in balance_possible_root_interval (interval=0xe3f8b54) at C:/emacs/repo/src/intervals.c:492
#3  0x01200726 in find_interval (tree=0xe3f8b54, position=135) at C:/emacs/repo/src/intervals.c:676
#4  0x01205d13 in validate_interval_range (object=168379948, begin=0x88b320, end=0x88b320, force=false) at C:/emacs/repo/src/textprop.c:194
#5  0x0120881d in Fnext_single_property_change (position=542, prop=18880, object=168379948, limit=1358) at C:/emacs/repo/src/textprop.c:1029
#6  0x01031bdf in handle_invisible_prop (it=0x88c0b0) at C:/emacs/repo/src/xdisp.c:4280
#7  0x0102fa80 in handle_stop (it=0x88c0b0) at C:/emacs/repo/src/xdisp.c:3377
#8  0x0103b998 in next_element_from_string (it=0x88c0b0) at C:/emacs/repo/src/xdisp.c:7803
#9  0x01039412 in get_next_display_element (it=0x88c0b0) at C:/emacs/repo/src/xdisp.c:6835
#10 0x01063121 in display_line (it=0x88c0b0) at C:/emacs/repo/src/xdisp.c:20151
#11 0x01057332 in try_window (window=24604037, pos=..., flags=1) at C:/emacs/repo/src/xdisp.c:16911
#12 0x010540b3 in redisplay_window (window=24604037, just_this_one_p=true) at C:/emacs/repo/src/xdisp.c:16384
#13 0x0104c66b in redisplay_window_1 (window=24604037) at C:/emacs/repo/src/xdisp.c:14216
#14 0x0119e4c4 in internal_condition_case_1 (bfun=0x104c635 <redisplay_window_1>, arg=24604037, handlers=22582667, hfun=0x104c5c3 <redisplay_window_error>) at C:/emacs/repo/src/eval.c:1359
#15 0x0104b9c8 in redisplay_internal () at C:/emacs/repo/src/xdisp.c:13859
#16 0x0104bfb1 in redisplay_preserve_echo_area (from_where=2) at C:/emacs/repo/src/xdisp.c:14045
#17 0x0100faf8 in Fredisplay (force=0) at C:/emacs/repo/src/dispnew.c:5796
#18 0x011a18ba in Ffuncall (nargs=1, args=0x88edd0) at C:/emacs/repo/src/eval.c:2705
#19 0x011e55cf in exec_byte_code (bytestr=19592252, vector=19592269, maxdepth=30, args_template=3078, nargs=1, args=0x88f0fc) at C:/emacs/repo/src/bytecode.c:919
#20 0x011a21b2 in funcall_lambda (fun=19592229, nargs=1, arg_vector=0x88f0f8) at C:/emacs/repo/src/eval.c:2872
#21 0x011a1b4d in Ffuncall (nargs=2, args=0x88f0f4) at C:/emacs/repo/src/eval.c:2754
#22 0x011e55cf in exec_byte_code (bytestr=158475268, vector=165805669, maxdepth=10, args_template=0, nargs=0, args=0x0) at C:/emacs/repo/src/bytecode.c:919
#23 0x011a25dd in funcall_lambda (fun=165805749, nargs=0, arg_vector=0x9e1fe65) at C:/emacs/repo/src/eval.c:2938
#24 0x011a1b4d in Ffuncall (nargs=1, args=0x88f414) at C:/emacs/repo/src/eval.c:2754
#25 0x011e55cf in exec_byte_code (bytestr=158488652, vector=165806149, maxdepth=18, args_template=0, nargs=0, args=0x0) at C:/emacs/repo/src/bytecode.c:919
#26 0x011a25dd in funcall_lambda (fun=165806269, nargs=0, arg_vector=0x9e20045) at C:/emacs/repo/src/eval.c:2938
#27 0x011a1b4d in Ffuncall (nargs=1, args=0x88f750) at C:/emacs/repo/src/eval.c:2754
#28 0x011a1389 in call0 (fn=161383744) at C:/emacs/repo/src/eval.c:2552
#29 0x0110bde6 in safe_run_hooks_1 (nargs=2, args=0x88f7c8) at C:/emacs/repo/src/keyboard.c:1834
#30 0x0119e712 in internal_condition_case_n (bfun=0x110bda1 <safe_run_hooks_1>, nargs=2, args=0x88f7c8, handlers=30496, hfun=0x110bde8 <safe_run_hooks_error>) at C:/emacs/repo/src/eval.c:1417
#31 0x0110c1af in safe_run_hook_funcall (nargs=2, args=0x88f864) at C:/emacs/repo/src/keyboard.c:1882
#32 0x011a1269 in run_hook_with_args (nargs=2, args=0x88f864, funcall=0x110c136 <safe_run_hook_funcall>) at C:/emacs/repo/src/eval.c:2516
#33 0x0110c219 in safe_run_hooks (hook=25408) at C:/emacs/repo/src/keyboard.c:1900
#34 0x0110ad73 in command_loop_1 () at C:/emacs/repo/src/keyboard.c:1535
#35 0x0119e3ab in internal_condition_case (bfun=0x110a4eb <command_loop_1>, handlers=12064, hfun=0x1109be5 <cmd_error>) at C:/emacs/repo/src/eval.c:1335
#36 0x0110a126 in command_loop_2 (ignore=0) at C:/emacs/repo/src/keyboard.c:1139
#37 0x0119d8e6 in internal_catch (tag=31584, func=0x110a0fb <command_loop_2>, arg=0) at C:/emacs/repo/src/eval.c:1095
#38 0x0110a0c5 in command_loop () at C:/emacs/repo/src/keyboard.c:1118
#39 0x01109745 in recursive_edit_1 () at C:/emacs/repo/src/keyboard.c:728
#40 0x01109937 in Frecursive_edit () at C:/emacs/repo/src/keyboard.c:799
#41 0x011078a1 in main (argc=1, argv=0xc515a0) at C:/emacs/repo/src/emacs.c:1607
(gdb)
--8<---------------cut here---------------end--------------->8---

Is that what you need?