From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabrice Niessen Subject: Re: bug#18785: 24.4.1; Emacs hangs with Org mode when point is in LOGBOOK Date: Thu, 23 Oct 2014 12:34:01 +0200 Message-ID: <86oat3hy7a.fsf@example.com> References: <8661fdegiz.fsf@example.com> <8338ahbgea.fsf@gnu.org> <86r3y0s87h.fsf@example.com> <83siig870u.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <83siig870u.fsf-mXXj517/zsQ@public.gmane.org> (Eli Zaretskii's message of "Wed, 22 Oct 2014 18:21:21 +0300") List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org-mXXj517/zsQ@public.gmane.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org-mXXj517/zsQ@public.gmane.org To: Eli Zaretskii Cc: emacs-orgmode-mXXj517/zsQ@public.gmane.org, 18785-ubl+/3LiMTaZdePnXv/OxA@public.gmane.org Eli Zaretskii wrote: >> From: Fabrice Niessen >> Cc: 18785-ubl+/3LiMTaZdePnXv/OxA@public.gmane.org, Org-mode List >> Date: Wed, 22 Oct 2014 12:35:30 +0200 >> >> I reproduced the problem. >> >> Then, I tried (multiple times) to C-z in the GDB session, but nothing >> happens: Emacs stays block and I don't get any GDB prompt. >> >> Am I missing something? > > The C-z trick doesn't work on Windows. That may be worth to mention it in the document? > So instead run Emacs normally, reproduce the problem, and then attach > the debugger to the running Emacs with "gdb -p PID", where PID is the > numerical process ID of Emacs. Then switch to thread 1, and do what > etc/DEBUG says about "finish". OK. Just did it. --8<---------------cut here---------------start------------->8--- $ gdb -p 2888 GNU gdb (GDB) 7.8 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-pc-cygwin". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word". /cygdrive/d/Users/fni/.gdbinit:19: Error in sourced command file: No symbol table is loaded. Use the "file" command. Attaching to process 2888 [New Thread 2888.0x233c] [New Thread 2888.0x2894] [New Thread 2888.0x31a4] [New Thread 2888.0x1d60] [New Thread 2888.0x35c] [New Thread 2888.0x1e2c] [New Thread 2888.0x1cc8] [New Thread 2888.0x1f6c] [New Thread 2888.0x1a54] [New Thread 2888.0x1cd4] [New Thread 2888.0x2388] [New Thread 2888.0x2930] [New Thread 2888.0x664] [New Thread 2888.0x1b70] [New Thread 2888.0x2578] [New Thread 2888.0x133c] [New Thread 2888.0x18d8] [New Thread 2888.0x1328] [New Thread 2888.0x3110] [New Thread 2888.0x2768] [New Thread 2888.0x8d0] [New Thread 2888.0x2b60] [New Thread 2888.0x21b4] [New Thread 2888.0x424] [New Thread 2888.0x3068] [New Thread 2888.0x2da0] [New Thread 2888.0x2c08] [New Thread 2888.0x24ac] [New Thread 2888.0x1ee8] [New Thread 2888.0x1fc] [New Thread 2888.0x153c] [New Thread 2888.0x2784] [New Thread 2888.0x524] [New Thread 2888.0x1614] [New Thread 2888.0x2168] [New Thread 2888.0xa4c] [New Thread 2888.0x2344] [New Thread 2888.0x2c40] [New Thread 2888.0x11e0] [New Thread 2888.0x1a30] [New Thread 2888.0x2660] [New Thread 2888.0x2e18] [New Thread 2888.0x2a80] [New Thread 2888.0x1ba4] [New Thread 2888.0x15c8] [New Thread 2888.0x270c] [New Thread 2888.0x694] [New Thread 2888.0x2764] [New Thread 2888.0xe74] [New Thread 2888.0x2914] [New Thread 2888.0xf5c] [New Thread 2888.0x1420] [New Thread 2888.0x2f90] [New Thread 2888.0x810] [New Thread 2888.0x22cc] Reading symbols from /cygdrive/c/Program Files (x86)/emacs-trunk/bin/emacs.exe...done. 0x7727f925 in ntdll!DbgBreakPoint () from /cygdrive/c/Windows/SYSTEM32/ntdll.dll (gdb) thread 1 [Switching to thread 1 (Thread 2888.0x233c)] #0 0x0111cd8e in looking_at_1 (string=, posix=) at c:/msys/home/Dani/em 333 c:/msys/home/Dani/emacs/trunk/src/search.c: No such file or directory. (gdb) finish Run till exit from #0 0x0111cd8e in looking_at_1 (string=, posix=) at c:/msys/home/Dani/emacs/trunk/src/search.c:333 0x0114e182 in Ffuncall (nargs=2, args=0x88ccb4) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2723 2723 c:/msys/home/Dani/emacs/trunk/src/eval.c: No such file or directory. Value returned is $1 = 21994682 (gdb) finish Run till exit from #0 0x0114e182 in Ffuncall (nargs=2, args=0x88ccb4) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2723 error return /usr/src/ports/gdb/gdb-7.8-2.i686/src/gdb-7.8/gdb/windows-nat.c:1239 was 5 [Thread 2888.0x22cc exited with code 0] 0x0118ab67 in exec_byte_code (bytestr=21994682, vector=780, maxdepth=2, args_template=21994650, nargs=21994650, args=0x0) at c:/msys/home/Dani/emacs/trunk/src/bytecode.c:920 920 c:/msys/home/Dani/emacs/trunk/src/bytecode.c: No such file or directory. Value returned is $2 = 21994682 (gdb) finish Run till exit from #0 0x0118ab67 in exec_byte_code (bytestr=21994682, vector=780, maxdepth=2, args_template=21994650, nargs=21994650, args=0x0) at c:/msys/home/Dani/emacs/trunk/src/bytecode.c:920 funcall_lambda (fun=19768957, nargs=nargs@entry=1, arg_vector=arg_vector@entry=0x88ce44) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2962 2962 c:/msys/home/Dani/emacs/trunk/src/eval.c: No such file or directory. Value returned is $3 = 0 (gdb) finish Run till exit from #0 funcall_lambda (fun=19768957, nargs=nargs@entry=1, arg_vector=arg_vector@entry=0x88ce44) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2962 0x0114deeb in Ffuncall (nargs=2, args=0x88ce40) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2784 2784 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $4 = 0 (gdb) finish Run till exit from #0 0x0114deeb in Ffuncall (nargs=2, args=0x88ce40) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2784 0x0114d56d in eval_sub (form=form@entry=123976582) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2151 2151 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $5 = 0 (gdb) finish Run till exit from #0 0x0114d56d in eval_sub (form=form@entry=123976582) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2151 apply_lambda (fun=19064021, args=, count=count@entry=66) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2824 2824 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $6 = 0 (gdb) finish Run till exit from #0 apply_lambda (fun=19064021, args=, count=count@entry=66) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2824 eval_sub (form=123976598) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2249 2249 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $7 = 0 (gdb) finish Run till exit from #0 eval_sub (form=123976598) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2249 0x0114d723 in Fsetq (args=) at c:/msys/home/Dani/emacs/trunk/src/eval.c:532 532 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $8 = 0 (gdb) finish Run till exit from #0 0x0114d723 in Fsetq (args=) at c:/msys/home/Dani/emacs/trunk/src/eval.c:532 510 in c:/msys/home/Dani/emacs/trunk/src/eval.c (gdb) finish Run till exit from #0 Fsetq (args=123976614) at c:/msys/home/Dani/emacs/trunk/src/eval.c:510 0x0114d1d2 in eval_sub (form=123976622) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2128 2128 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $9 = 0 (gdb) finish Run till exit from #0 0x0114d1d2 in eval_sub (form=123976622) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2128 0x0114d1d2 in eval_sub (form=123974750) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2128 2128 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $10 = 0 (gdb) finish Run till exit from #0 0x0114d1d2 in eval_sub (form=123974750) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2128 Fprogn (body=123974766) at c:/msys/home/Dani/emacs/trunk/src/eval.c:456 456 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $11 = 0 (gdb) finish Run till exit from #0 Fprogn (body=123974766) at c:/msys/home/Dani/emacs/trunk/src/eval.c:456 0x01150d8c in Flet (args=123974774) at c:/msys/home/Dani/emacs/trunk/src/eval.c:963 963 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $12 = 0 (gdb) finish Run till exit from #0 0x01150d8c in Flet (args=123974774) at c:/msys/home/Dani/emacs/trunk/src/eval.c:963 0x0114d1d2 in eval_sub (form=123974782) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2128 2128 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $13 = 0 (gdb) finish Run till exit from #0 0x0114d1d2 in eval_sub (form=123974782) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2128 Fprogn (body=123974790) at c:/msys/home/Dani/emacs/trunk/src/eval.c:456 456 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $14 = 0 (gdb) finish Run till exit from #0 Fprogn (body=123974790) at c:/msys/home/Dani/emacs/trunk/src/eval.c:456 0x0114dc0e in funcall_lambda (fun=123974806, nargs=nargs@entry=2, arg_vector=arg_vector@entry=0x88d420) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2949 2949 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $15 = 0 (gdb) finish Run till exit from #0 0x0114dc0e in funcall_lambda (fun=123974806, nargs=nargs@entry=2, arg_vector=arg_vector@entry=0x88d420) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2949 0x0114deeb in Ffuncall (nargs=nargs@entry=3, args=args@entry=0x88d41c) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2784 2784 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $16 = 0 (gdb) finish Run till exit from #0 0x0114deeb in Ffuncall (nargs=nargs@entry=3, args=args@entry=0x88d41c) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2784 0x0114f0c6 in Fapply (nargs=3, args=0x88d41c) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2292 2292 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $17 = 0 (gdb) finish Run till exit from #0 0x0114f0c6 in Fapply (nargs=3, args=0x88d41c) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2292 0x0114e1e3 in Ffuncall (nargs=4, args=0x88d418) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2703 2703 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $18 = 0 (gdb) finish Run till exit from #0 0x0114e1e3 in Ffuncall (nargs=4, args=0x88d418) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2703 0x0118ab67 in exec_byte_code (bytestr=0, vector=580, maxdepth=4, args_template=512, nargs=1, args=0x88d598) at c:/msys/home/Dani/emacs/trunk/src/bytecode.c:920 920 c:/msys/home/Dani/emacs/trunk/src/bytecode.c: No such file or directory. Value returned is $19 = 0 (gdb) finish Run till exit from #0 0x0118ab67 in exec_byte_code (bytestr=0, vector=580, maxdepth=4, args_template=512, nargs=1, args=0x88d598) at c:/msys/home/Dani/emacs/trunk/src/bytecode.c:920 funcall_lambda (fun=124221373, nargs=nargs@entry=1, arg_vector=arg_vector@entry=0x88d598) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2963 2963 c:/msys/home/Dani/emacs/trunk/src/eval.c: No such file or directory. Value returned is $20 = 0 (gdb) finish Run till exit from #0 funcall_lambda (fun=124221373, nargs=nargs@entry=1, arg_vector=arg_vector@entry=0x88d598) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2963 0x0114deeb in Ffuncall (nargs=2, args=0x88d594) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2784 2784 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $21 = 0 (gdb) finish Run till exit from #0 0x0114deeb in Ffuncall (nargs=2, args=0x88d594) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2784 0x0118ab67 in exec_byte_code (bytestr=0, vector=570, maxdepth=2, args_template=21994650, nargs=0, args=0x0) at c:/msys/home/Dani/emacs/trunk/src/bytecode.c:920 920 c:/msys/home/Dani/emacs/trunk/src/bytecode.c: No such file or directory. Value returned is $22 = 0 (gdb) finish Run till exit from #0 0x0118ab67 in exec_byte_code (bytestr=0, vector=570, maxdepth=2, args_template=21994650, nargs=0, args=0x0) at c:/msys/home/Dani/emacs/trunk/src/bytecode.c:920 funcall_lambda (fun=19769173, nargs=nargs@entry=1, arg_vector=arg_vector@entry=0x88d714) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2962 2962 c:/msys/home/Dani/emacs/trunk/src/eval.c: No such file or directory. Value returned is $23 = 0 (gdb) finish Run till exit from #0 funcall_lambda (fun=19769173, nargs=nargs@entry=1, arg_vector=arg_vector@entry=0x88d714) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2962 0x0114deeb in Ffuncall (nargs=2, args=0x88d710) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2784 2784 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $24 = 0 (gdb) finish Run till exit from #0 0x0114deeb in Ffuncall (nargs=2, args=0x88d710) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2784 0x0114d56d in eval_sub (form=form@entry=124088886) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2151 2151 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $25 = 0 (gdb) finish Run till exit from #0 0x0114d56d in eval_sub (form=form@entry=124088886) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2151 apply_lambda (fun=19064021, args=, count=count@entry=53) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2824 2824 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $26 = 0 (gdb) finish Run till exit from #0 apply_lambda (fun=19064021, args=, count=count@entry=53) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2824 eval_sub (form=124088902) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2249 2249 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $27 = 0 (gdb) finish Run till exit from #0 eval_sub (form=124088902) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2249 0x0114d723 in Fsetq (args=) at c:/msys/home/Dani/emacs/trunk/src/eval.c:532 532 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $28 = 0 (gdb) finish Run till exit from #0 0x0114d723 in Fsetq (args=) at c:/msys/home/Dani/emacs/trunk/src/eval.c:532 510 in c:/msys/home/Dani/emacs/trunk/src/eval.c (gdb) finish Run till exit from #0 Fsetq (args=124088918) at c:/msys/home/Dani/emacs/trunk/src/eval.c:510 0x0114d1d2 in eval_sub (form=124088926) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2128 2128 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $29 = 0 (gdb) finish Run till exit from #0 0x0114d1d2 in eval_sub (form=124088926) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2128 0x0114d1d2 in eval_sub (form=124089070) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2128 2128 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $30 = 0 (gdb) Run till exit from #0 0x0114d1d2 in eval_sub (form=124089070) at c:/msys/home/Dani/emacs/trunk/src/eval.c:2128 Fprogn (body=124089086) at c:/msys/home/Dani/emacs/trunk/src/eval.c:456 456 in c:/msys/home/Dani/emacs/trunk/src/eval.c Value returned is $31 = 0 (gdb) --8<---------------cut here---------------end--------------->8--- I've typed "finish" 30 times; not sure when to stop. I still will keep that Emacs open for now, so that you can ask me to work on it. BTW, I really can reproduce the bug quite reliably: I open the LOGBOOK drawer, start from the next subtree, and press left-arrow until I arrive at the current timestamp. Emacs goes crazy when crossing the closing bracket (see http://screencast.com/t/IReK7hx8 on where cursor stays blocked). Note that: - I only press left-arrow, no other key, to move up to the point which I want to edit, - It happens even with small drawers (of 2 lines), - It sometimes unblock by itself (after less than 2 minutes).