bug#2922: marked as done (emacs crashes (freezes))

[owner@emacsbugs.donarmstrong.com (Emacs bug Tracking System)]

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Your message dated Sun, 31 May 2009 21:54:14 +0700
with message-id <FF01ED20-EEBC-419E-A09D-6EEC62B5A259@gmail.com>
and subject line 
has caused the Emacs bug report #2920,
regarding emacs crashes (freezes)
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

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-- 
2920: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=2920
Emacs Bug Tracking System
Contact owner@emacsbugs.donarmstrong.com with problems

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From: Sergio Roa <sergio.roa@dfki.de>
To: emacs-pretest-bug@gnu.org
Subject: Re: emacs crashes (freezes)
Date: Tue, 07 Apr 2009 16:10:17 +0200
Message-ID: <49DB5EC9.3070508@dfki.de>

I found that the source of the problem is the lock file for Samba 
directories:

A link in the client "aliena.dfki"

.#prueba.xml -> sergio@pandion.dfki.uni-sb.de.10144

is created and not deleted (in the server "pandion.dfki") after emacs 
quit. Therefore after the second and subsequent editions of the file 
emacs freezes.


Sergio Roa wrote:
> When editing  a file  (for second time)  which is in a directory mounted 
> from a  Samba server, gnu emacs (both Aquamacs and Carbon Emacs in 
> MacOS) freezes when some edition is performed.
> 
> *gdb output:*
> 
> (gdb) run
> Starting program: /Applications/Aquamacs 
> Emacs.app/Contents/MacOS/Aquamacs Emacs
> Reading symbols for shared libraries 
> +++++................................................................................ 
> done
> 2009-04-07 15:26:30.287 Aquamacs Emacs[13701:813] *** CFMessagePort: 
> bootstrap_register(): failed 1100 (0x44c) 'Permission denied', port = 
> 0x1e03, name = 'org.gnu.AquamacsEmacs.ServiceProvider'
> See /usr/include/servers/bootstrap_defs.h for the error codes.
> Reading symbols for shared libraries . done
> Reading symbols for shared libraries . done
> Reading symbols for shared libraries . done
> Reading symbols for shared libraries ... done
> Reading symbols for shared libraries . done
> Reading symbols for shared libraries . done
> Reading symbols for shared libraries . don
> 
> 
> *bt full output:*
> 
> (gdb) bt full
> #0  0x910f09b6 in unlink ()
> No symbol table info available.
> #1  0x0009c88b in current_lock_owner (owner=0xbffff0a0, 
> lfname=0xbffff030 "/Volumes/sergio/nnl_ndim-2.0/samples/.#prueba.xml") 
> at filelock.c:518
>     len = 10144
>     ret = 10144
>     local_owner = 0
>     colon = 0x910f09b6 "s\016?"
>     lfinfo = 0x16a24cd0 "sergio@pandion.dfki.uni-sb.de.10144"
>     bufsize = 379735277
> #2  0x0009c9de in lock_file (fn=29900979) at filelock.c:556
>     locker = 0
>     attack = 0
>     encoded_fn = -1861285450
>     lock_info = {
>   user = 0x16a7d720 "sergio",
>   host = 0x16a80580 "pandion.dfki.uni-sb.de",
>   pid = 10144,
>   boot_time = 0
> }
> #3  0x0009eabe in prepare_to_modify_buffer (start=349, end=349, 
> preserve_ptr=0x0) at insdel.c:2090
>     base_buffer = (struct buffer *) 0x910f09b6
> #4  0x0009f0b3 in insert_1_both (string=0xbffff21c "s?\a", nchars=1, 
> nbytes=1, inherit=1, prepare=1, before_markers=0) at insdel.c:993
>     string = (const unsigned char *) 0xbffff21c "s?\a"
>     nchars = 1
>     nbytes = 1
>     inherit = 1
>     prepare = 1
>     before_markers = 0
> #5  0x000a05cc in insert_and_inherit (string=0xbffff21c "s?\a", 
> nbytes=1) at insdel.c:771
>     nbytes = 1
>     len = 1
>     opoint = 1
> #6  0x000b42ab in internal_self_insert (c=115, noautofill=0) at cmds.c:516
>     hairy = 1
>     tem = 0
>     synt = Swhitespace
>     overwrite = 41944073
>     string = 1
>     len = 1
>     str = "s?\a"
>     chars_to_delete = 0
>     spaces_to_insert = 0
>     c = 115
> #7  0x00087f34 in command_loop_1 () at keyboard.c:1843
>     c = 115
>     value = -1861285450
>     cmd = 1
>     lose = 22024152
>     nonundocount = 1
>     keybuf = {920, 48, -1073744996, 43692189, -1073745144, 462822, 250, 
> 41979977, 7408544, -1880941380, 693413, 4528, -1073745112, 462891, 
> 1555410, 5, 6356, -1880940780, 144, 7408544, -1073744984, 475267, 
> -1073745012, 0, -1073745076, -1073745264, 0, 5832704, 41944073, 42321681}
>     i = 1
>     prev_modiff = 449
>     prev_buffer = (struct buffer *) 0x16a46430
>     already_adjusted = 0
> #8  0x000e558a in internal_condition_case (bfun=0x87220 
> <command_loop_1>, handlers=41990897, hfun=0x7fe29 <cmd_error>) at 
> eval.c:1484
>     val = -1861285450
>     c = {
>   tag = 41944073,
>   val = 41944073,
>   next = 0xbffff48c,
>   gcpro = 0x0,
>   jmp = {-1073806465, -1880940780, 8106, 939174, 41944073, 41944073, 
> 3842464, 3828432, -1073744856, -1073745040, 31, 658, 939310, 980680727, 
> 3801119, 3801119, -1073807360, -1073807305},
>   backlist = 0x0,
>   handlerlist = 0x0,
>   lisp_eval_depth = 0,
>   pdlcount = 2,
>   poll_suppress_count = 0,
>   interrupt_input_blocked = 0,
>   byte_stack = 0x0
> }
>     h = {
>   handler = 41990897,
>   var = 41944073,
>   chosen_clause = 0,
>   tag = 0xbffff388,
>   next = 0x0
> }
> #9  0x00079b89 in command_loop_2 () at keyboard.c:1333
>     val = 0
> #10 0x000e547b in internal_catch (tag=41988177, func=0x79b45 
> <command_loop_2>, arg=41944073) at eval.c:1224
>     c = {
>   tag = 41988177,
>   val = 41944073,
>   next = 0x0,
>   gcpro = 0x0,
>   jmp = {852863, -1880937764, 8106, 938975, 868256, 42128098, 3850880, 
> 3828432, -1073744632, -1073744784, 42074143, 658, 939118, -1756692457, 
> -1073807329, -1073807329, 41943040, 42074167},
>   backlist = 0x0,
>   handlerlist = 0x0,
>   lisp_eval_depth = 0,
>   pdlcount = 2,
>   poll_suppress_count = 0,
>   interrupt_input_blocked = 0,
>   byte_stack = 0x0
> }
>     tag = 0
> #11 0x00079963 in command_loop () at keyboard.c:1312
>     val = 0
> #12 0x00079a17 in recursive_edit_1 () at keyboard.c:1010
>     val = 0
> #13 0x00079b06 in Frecursive_edit () at keyboard.c:1071
>     buffer = -1861285450
> #14 0x00078ce8 in main (argc=1, argv=0xbffff6e4) at emacs.c:1770
>     dummy = 1460424
>     stack_bottom_variable = -112 '?'
>     do_initial_setlocale = 1
>     skip_args = 0
>     rlim = {
>   rlim_cur = 8388608,
>   rlim_max = 67104768
> }
>     no_loadup = 0
>     junk = 0x0
> 
> 
> *backtrace output:*
> 
> (gdb) backtrace
> #0  0x910f09b6 in unlink ()
> #1  0x0009c88b in current_lock_owner (owner=0xbffff0a0, 
> lfname=0xbffff030 "/Volumes/sergio/nnl_ndim-2.0/samples/.#prueba.xml") 
> at filelock.c:518
> #2  0x0009c9de in lock_file (fn=29900979) at filelock.c:556
> #3  0x0009eabe in prepare_to_modify_buffer (start=349, end=349, 
> preserve_ptr=0x0) at insdel.c:2090
> #4  0x0009f0b3 in insert_1_both (string=0xbffff21c "s?\a", nchars=1, 
> nbytes=1, inherit=1, prepare=1, before_markers=0) at insdel.c:993
> #5  0x000a05cc in insert_and_inherit (string=0xbffff21c "s?\a", 
> nbytes=1) at insdel.c:771
> #6  0x000b42ab in internal_self_insert (c=115, noautofill=0) at cmds.c:516
> #7  0x00087f34 in command_loop_1 () at keyboard.c:1843
> #8  0x000e558a in internal_condition_case (bfun=0x87220 
> <command_loop_1>, handlers=41990897, hfun=0x7fe29 <cmd_error>) at 
> eval.c:1484
> #9  0x00079b89 in command_loop_2 () at keyboard.c:1333
> #10 0x000e547b in internal_catch (tag=41988177, func=0x79b45 
> <command_loop_2>, arg=41944073) at eval.c:1224
> #11 0x00079963 in command_loop () at keyboard.c:1312
> #12 0x00079a17 in recursive_edit_1 () at keyboard.c:1010
> #13 0x00079b06 in Frecursive_edit () at keyboard.c:1071
> #14 0x00078ce8 in main (argc=1, argv=0xbffff6e4) at emacs.c:1770
> 
> 
> In GNU Emacs 22.1.91.2 (i386-apple-darwin8.11.1, Carbon Version 1.6.0)
>  of 2008-02-23 on plume.sr.unh.edu
> Windowing system distributor `Apple Inc.', version 10.5.6
> configured using `configure  '--without-x' '--prefix=/usr/local''
> 
> Important settings:
>   value of $LC_ALL: en_US
>   value of $LC_COLLATE: nil
>   value of $LC_CTYPE: UTF-8
>   value of $LC_MESSAGES: nil
>   value of $LC_MONETARY: nil
>   value of $LC_NUMERIC: nil
>   value of $LC_TIME: nil
>   value of $LANG: nil
>   locale-coding-system: iso-8859-1
>   default-enable-multibyte-characters: t
> 
> Major mode: Lisp Interaction
> 
> Minor modes in effect:
>   encoded-kbd-mode: t
>   tooltip-mode: t
>   mac-input-method-mode: t
>   tool-bar-mode: t
>   mouse-wheel-mode: t
>   menu-bar-mode: t
>   file-name-shadow-mode: t
>   global-font-lock-mode: t
>   font-lock-mode: t
>   blink-cursor-mode: t
>   unify-8859-on-encoding-mode: t
>   utf-translate-cjk-mode: t
>   auto-compression-mode: t
>   line-number-mode: t
> 
> Recent input:
> <help-echo> <down-mouse-1> <mouse-1> <backspace> M-x
> r e p o r t = <backspace> - e m a c s - b u g <ret
> urn>
> 
> Recent messages:
> ("/Applications/Aquamacs Emacs.app/Contents/MacOS/Aquamacs Emacs" "-Q")
> For information about GNU Emacs and the GNU system, type C-h C-a.
> Loading encoded-kb...done
> Loading emacsbug...done
> 


-- 
Sergio Roa
http://www.dfki.de/~sroa
-------------------------------------------------------------
Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH
Trippstadter Strasse 122, D-67663 Kaiserslautern, Germany
* Geschaeftsfuehrung: Prof. Dr. Wolfgang Wahlster (Vors.)
                       Dr. Walter Olthoff
* Vorsitzender des Aufsichtsrats:Prof. Dr. h.c. Hans A. Aukes
Amtsgericht Kaiserslautern, HRB 2313
-------------------------------------------------------------



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From: Adrian Robert <adrian.b.robert@gmail.com>
To: 2920-done@emacsbugs.donarmstrong.com
Subject: 
Date: Sun, 31 May 2009 21:54:14 +0700
Message-ID: <FF01ED20-EEBC-419E-A09D-6EEC62B5A259@gmail.com>

Closing, original reporter determined not a bug.