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bug#9895: 24.0.90; Daemon crashes when client frame is closed


From: Dan Nicolaescu
Subject: bug#9895: 24.0.90; Daemon crashes when client frame is closed
Date: Fri, 28 Oct 2011 14:32:53 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux)

Wolodja Wentland <address@hidden> writes:

> Hi all,
>
> the emacs daemon crashes every time I am closing a client frame. The
> behaviour can be consistently reproduced with the following steps:
>
> 1. emacs --daemon

When you do this, do you get a warning like:

Warning: due to a long standing Gtk+ bug
http://bugzilla.gnome.org/show_bug.cgi?id=85715
Emacs might crash when run in daemon mode and the X11 connection is 
unexpectedly lost.
Using an Emacs configured with --with-x-toolkit=lucid does not have this 
problem.

If yes, then you quite likely hit the Gtk+ bug mentioned above.

> 2. emacsclient -c
> 3. C-x 5 0              (in the client frame)
>
> Emacs is running on a fully upgraded Debian sid system and was installed
> from http://emacs.naquadah.org/
>
> The daemon does *not* crash if I use "emacsclient -t" which is, however,
> not really surprising given that the crash seems to be related to GTK
> (see below).
>
> System Information
> ==================
> Package emacs-snapshot: i A 1:20111026-1                                      
>                               
> Package emacs-snapshot-bin-common: i A 1:20111026-1
> Package emacs-snapshot-common: i A 1:20111026-1                               
>                                      
> Package emacs-snapshot-dbg: i   1:20111026-1
>
> address@hidden: ~  $ aptitude versions ~i~nlibgtk
> Package libgtk-3-0: i A 3.0.12-2                                              
>                           
> Package libgtk-3-0-dbg: i   3.0.12-2                                          
>                                
> Package libgtk-3-bin: i A 3.0.12-2                                            
>                             
> Package libgtk-3-common: i A 3.0.12-2                                         
>                                
> Package libgtk-vnc-1.0-0: i   0.4.3-6+b1                                      
>                                 
> Package libgtk-vnc-2.0-0: i A 0.4.3-6+b1                                      
>                                 
> Package libgtk2-perl: i A 2:1.223-1+b1                                        
>                             
> Package libgtk2.0-0: i A 2.24.7-1                                             
>                             
> Package libgtk2.0-bin: i A 2.24.7-1
> Package libgtk2.0-common: i A 2.24.7-1   
> Package libgtkglext1: id  1.2.0-2                                             
>                             
> Package libgtkhtml3.14-19: i A 3.32.2-2                                       
>                                  
> Package libgtkmm-2.4-1c2a: i A 1:2.24.2-1                                     
>                                  
> Package libgtkmm-3.0-1: i A 3.0.1-1                                           
>                               
> Package libgtkspell0: i A 2.0.16-1
>
> gdb session
> ===========
>  Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libnsl.so.1
> Reading symbols from /lib/x86_64-linux-gnu/libnss_nis.so.2...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libnss_nis.so.2
> 0x00007f2864e3de43 in select () from /lib/x86_64-linux-gnu/libc.so.6
> (gdb) source /home/babilen/src/extern/emacs/src/.gdbinit
> Warning: /home/babilen/../lwlib: No such file or directory.
> SIGINT is used by the debugger.
> Are you sure you want to change it? (y or n) [answered Y; input not from 
> terminal]
> DISPLAY = :0
> TERM = rxvt-unicode-256color
> Breakpoint 1 at 0x505440: file emacs.c, line 385.
> Temporary breakpoint 2 at 0x5209b0: file sysdep.c, line 855.
> (gdb) continue
> Continuing.
> [New Thread 0x7f285e769700 (LWP 6894)]
> [New Thread 0x7f285df68700 (LWP 6895)]
>
> Program received signal SIGSEGV, Segmentation fault.
> _gdk_x11_display_make_default (display=0x0) at 
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/x11/gdkdisplay-x11.c:1864
> 1864  
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/x11/gdkdisplay-x11.c:
>  No such file or directory.
>       in 
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/x11/gdkdisplay-x11.c
> (gdb) bt
> #0  _gdk_x11_display_make_default (display=0x0) at 
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/x11/gdkdisplay-x11.c:1864
> #1  0x00007f286a22784d in gdk_display_manager_set_default_display 
> (manager=0x1c3d200, display=<optimized out>)
>     at 
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/gdkdisplaymanager.c:323
> #2  0x00007f286a244c97 in gdk_x11_display_dispose (object=<optimized out>) at 
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/x11/gdkdisplay-x11.c:1695
> #3  0x00007f28692e7280 in g_object_run_dispose (object=0x1ac9000) at 
> /build/buildd-glib2.0_2.28.8-1-amd64-O6EeLn/glib2.0-2.28.8/./gobject/gobject.c:945
> #4  0x00007f286a2251aa in gdk_display_close (display=0x1ac9000) at 
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/gdkdisplay.c:269
> #5  0x00000000004c0595 in x_delete_terminal (terminal=<optimized out>) at 
> xterm.c:10611
> #6  0x00000000004b3812 in Fdelete_terminal (terminal=30318725, 
> force=<optimized out>) at terminal.c:345
> #7  0x000000000042615e in delete_frame (frame=31282853, force=<optimized 
> out>) at frame.c:1368
> #8  0x000000000057d1ec in Ffuncall (nargs=<optimized out>, 
> args=0x7fff223ebfb0) at eval.c:2977
> #9  0x000000000057933c in Fcall_interactively (function=12078818, 
> record_flag=12036610, keys=12082933) at callint.c:859
> #10 0x000000000057d1d9 in Ffuncall (nargs=<optimized out>, 
> args=0x7fff223ec1d0) at eval.c:2981
> #11 0x000000000057d444 in call3 (fn=<optimized out>, arg1=<optimized out>, 
> arg2=<optimized out>, arg3=<optimized out>) at eval.c:2774
> #12 0x0000000000515ecc in command_loop_1 () at keyboard.c:1570
> #13 0x000000000057b346 in internal_condition_case (bfun=0x515b30 
> <command_loop_1>, handlers=12088802, hfun=0x50a9b0 <cmd_error>) at eval.c:1499
> #14 0x0000000000508e8e in command_loop_2 (ignore=<optimized out>) at 
> keyboard.c:1158
> #15 0x000000000057b228 in internal_catch (tag=Cannot access memory at address 
> 0xffffffffffffffe0
> ) at eval.c:1256
> #16 0x000000000050a487 in command_loop () at keyboard.c:1137
> #17 recursive_edit_1 () at keyboard.c:757
> #18 0x000000000050a7bc in Frecursive_edit () at keyboard.c:821
> #19 0x000000000041756d in main (argc=2, argv=<optimized out>) at emacs.c:1706
>
> Lisp Backtrace:
> "delete-frame" (0x223ebfb8)
> "call-interactively" (0x223ec1d8)
> (gdb) bt full
> #0  _gdk_x11_display_make_default (display=0x0) at 
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/x11/gdkdisplay-x11.c:1864
>         display_x11 = 0x0
>         startup_id = <optimized out>
> #1  0x00007f286a22784d in gdk_display_manager_set_default_display 
> (manager=0x1c3d200, display=<optimized out>)
>     at 
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/gdkdisplaymanager.c:323
> No locals.
> #2  0x00007f286a244c97 in gdk_x11_display_dispose (object=<optimized out>) at 
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/x11/gdkdisplay-x11.c:1695
>         display = 0x1ac9000
>         display_x11 = 0x1ac9000
>         i = <optimized out>
> #3  0x00007f28692e7280 in g_object_run_dispose (object=0x1ac9000) at 
> /build/buildd-glib2.0_2.28.8-1-amd64-O6EeLn/glib2.0-2.28.8/./gobject/gobject.c:945
>         __PRETTY_FUNCTION__ = "g_object_run_dispose"
> #4  0x00007f286a2251aa in gdk_display_close (display=0x1ac9000) at 
> /build/buildd-gtk+3.0_3.0.12-2-amd64-rEYsqr/gtk+3.0-3.0.12/./gdk/gdkdisplay.c:269
>         __PRETTY_FUNCTION__ = "gdk_display_close"
> #5  0x00000000004c0595 in x_delete_terminal (terminal=<optimized out>) at 
> xterm.c:10611
>         dpyinfo = 0x1cf6200
> #6  0x00000000004b3812 in Fdelete_terminal (terminal=30318725, 
> force=<optimized out>) at terminal.c:345
>         t = 0x1cea080
> #7  0x000000000042615e in delete_frame (frame=31282853, force=<optimized 
> out>) at frame.c:1368
>         tmp = <optimized out>
>         terminal = <optimized out>
>         f = 0x1dd56a0
>         sf = <optimized out>
>         kb = 0x0
>         minibuffer_selected = 0
>         tooltip_frame = 0
> #8  0x000000000057d1ec in Ffuncall (nargs=<optimized out>, 
> args=0x7fff223ebfb0) at eval.c:2977
>         fun = <optimized out>
>         original_fun = <optimized out>
>         funcar = <optimized out>
>         numargs = <optimized out>
>         lisp_numargs = <optimized out>
>         val = <optimized out>
>         backtrace = {
>           next = 0x7fff223ec160, 
>           function = 0x7fff223ebfb0, 
>           args = 0x7fff223ebfb8, 
>           nargs = 0, 
>           debug_on_exit = 0
>         }
>         internal_args = 0x7fff223ebed0
>         i = <optimized out>
> #9  0x000000000057933c in Fcall_interactively (function=12078818, 
> record_flag=12036610, keys=12082933) at callint.c:859
>         val = <optimized out>
>         args = 0x7fff223ebfb0
>         visargs = <optimized out>
>         specs = <optimized out>
>         filter_specs = <optimized out>
>         teml = <optimized out>
>         up_event = 12036610
>         enable = 12036610
>         speccount = <optimized out>
>         next_event = <optimized out>
>         prefix_arg = 12036610
>         string = <optimized out>
> ---Type <return> to continue, or q <return> to quit---
>         tem = <optimized out>
>         varies = 0x7fff223ebf80 ""
>         i = <optimized out>
>         nargs = <optimized out>
>         foo = <optimized out>
>         prompt1 = '\000' <repeats 17 times>, " ", '\000' <repeats 81 times>
>         tem1 = <optimized out>
>         arg_from_tty = <optimized out>
>         key_count = 3
>         record_then_fail = 0
>         save_this_command = 12078818
>         save_last_command = 12036610
>         save_this_original_command = 12078818
>         save_real_this_command = 12078818
> #10 0x000000000057d1d9 in Ffuncall (nargs=<optimized out>, 
> args=0x7fff223ec1d0) at eval.c:2981
>         fun = <optimized out>
>         original_fun = <optimized out>
>         funcar = <optimized out>
>         numargs = <optimized out>
>         lisp_numargs = <optimized out>
>         val = <optimized out>
>         backtrace = {
>           next = 0x0, 
>           function = 0x7fff223ec1d0, 
>           args = 0x7fff223ec1d8, 
>           nargs = 3, 
>           debug_on_exit = 0
>         }
>         internal_args = 0x7fff223ec1d8
>         i = <optimized out>
> #11 0x000000000057d444 in call3 (fn=<optimized out>, arg1=<optimized out>, 
> arg2=<optimized out>, arg3=<optimized out>) at eval.c:2774
>         ret_ungc_val = 17508464
>         args = {12176834, 12078818, 12036610, 12036610}
> #12 0x0000000000515ecc in command_loop_1 () at keyboard.c:1570
>         scount = 2
>         cmd = <optimized out>
>         keybuf = {96, 212, 192, 4611686018427389952, 4294967295, 
> 140733767928416, 140733767926576, 5751638, 139811467242592, 4243442, 
> 139811467265680, 4202240, 0, 139811566908712, 139811566977024, 
>           4242649, 139811467294720, 4218128, 4294967296, 4294968258, 
> 276967387, 139811567138080, 0, 12036610, 64, 12287590, 140733767928136, 
> 4611686018427518976, 12036610, 5682290}
>         i = <optimized out>
>         prev_modiff = 10
>         prev_buffer = 0xb81790
> #13 0x000000000057b346 in internal_condition_case (bfun=0x515b30 
> <command_loop_1>, handlers=12088802, hfun=0x50a9b0 <cmd_error>) at eval.c:1499
>         val = <optimized out>
>         c = {
>           tag = 12036610, 
>           val = 12036610, 
>           next = 0x7fff223ec4f0, 
>           gcpro = 0x0, 
>           jmp = {{
>               __jmpbuf = {12405840, 5089163193149408236, 12036610, 
> 140733767928136, 4294967295, 140733767928416, -5089608594659621908, 
> 5089163374265091052}, 
>               __mask_was_saved = 0, 
>               __saved_mask = {
>                 __val = {139811566977024, 0, 4294967295, 0, 1, 8641424, 0, 
> 4294967295, 140733767928416, 0, 139811564959554, 1, 0, 0, 139811467265680, 0}
>               }
>             }}, 
> ---Type <return> to continue, or q <return> to quit---
>           backlist = 0x0, 
>           handlerlist = 0x0, 
>           lisp_eval_depth = 0, 
>           pdlcount = 2, 
>           poll_suppress_count = 1, 
>           interrupt_input_blocked = 0, 
>           byte_stack = 0x0
>         }
>         h = {
>           handler = 12088802, 
>           var = 12036610, 
>           chosen_clause = 12036610, 
>           tag = 0x7fff223ec380, 
>           next = 0x0
>         }
> #14 0x0000000000508e8e in command_loop_2 (ignore=<optimized out>) at 
> keyboard.c:1158
>         val = 17508464
> #15 0x000000000057b228 in internal_catch (tag=Cannot access memory at address 
> 0xffffffffffffffe0
> ) at eval.c:1256
>         c = {
>           tag = 12084594, 
>           val = 12036610, 
>           next = 0x0, 
>           gcpro = 0x0, 
>           jmp = {{
>               __jmpbuf = {12405840, 5089163193149408236, 12036610, 
> 140733767928136, 4294967295, 140733767928416, -5089608594575735828, 
> 5089163374159709164}, 
>               __mask_was_saved = 0, 
>               __saved_mask = {
>                 __val = {0, 0, 0, 0, 0, 352, 6042473, 15195128, 
> 140733767927336, 344, 140733767927328, 6329507, 12036610, 12262562, 5761670, 
> 14}
>               }
>             }}, 
>           backlist = 0x0, 
>           handlerlist = 0x0, 
>           lisp_eval_depth = 0, 
>           pdlcount = 2, 
>           poll_suppress_count = 1, 
>           interrupt_input_blocked = 0, 
>           byte_stack = 0x0
>         }
> #16 0x000000000050a487 in command_loop () at keyboard.c:1137
> No locals.
> #17 recursive_edit_1 () at keyboard.c:757
>         count = 1
>         val = 12036610
> #18 0x000000000050a7bc in Frecursive_edit () at keyboard.c:821
>         count = 0
>         buffer = 12036610
> #19 0x000000000041756d in main (argc=2, argv=<optimized out>) at emacs.c:1706
>         dummy = 2284271
>         stack_bottom_variable = 0 '\000'
>         do_initial_setlocale = <optimized out>
>         skip_args = 1
>         rlim = {
>           rlim_cur = 8720000, 
>           rlim_max = 18446744073709551615
>         }
> ---Type <return> to continue, or q <return> to quit---
>         no_loadup = 0
>         junk = 0x0
>         dname_arg = 0x0
>         ch_to_dir = 0x913b3 <Address 0x913b3 out of bounds>
>
> Lisp Backtrace:
> "delete-frame" (0x223ebfb8)
> "call-interactively" (0x223ec1d8)
> (gdb) xbacktrace
> "delete-frame" (0x223ebfb8)
> "call-interactively" (0x223ec1d8)
> (gdb)
>
> --- snip ---
>
> In GNU Emacs 24.0.90.1 (x86_64-pc-linux-gnu, GTK+ Version 3.0.12)
>  of 2011-10-26 on zelenka, modified by Debian
>  (emacs-snapshot package, version 1:20111026-1)
> Windowing system distributor `The X.Org Foundation', version 11.0.11101901
> configured using `configure  '--build' 'x86_64-linux-gnu' '--host' 
> 'x86_64-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' 
> '--libexecdir=/usr/lib' '--localstatedir=/var' '--infodir=/usr/share/info' 
> '--mandir=/usr/share/man' '--with-pop=yes' 
> '--enable-locallisppath=/etc/emacs-snapshot:/etc/emacs:/usr/local/share/emacs/24.0.90/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.0.90/site-lisp:/usr/share/emacs/site-lisp'
>  '--without-compress-info' '--with-crt-dir=/usr/lib/x86_64-linux-gnu/' 
> '--with-x=yes' '--with-x-toolkit=gtk3' '--with-imagemagick=yes' 
> 'build_alias=x86_64-linux-gnu' 'host_alias=x86_64-linux-gnu' 'CFLAGS=-DDEBIAN 
> -DSITELOAD_PURESIZE_EXTRA=5000 -g -O2''
>
> Important settings:
>   value of $LC_ALL: nil
>   value of $LC_COLLATE: nil
>   value of $LC_CTYPE: nil
>   value of $LC_MESSAGES: nil
>   value of $LC_MONETARY: nil
>   value of $LC_NUMERIC: nil
>   value of $LC_TIME: nil
>   value of $LANG: en_GB.utf8
>   value of $XMODIFIERS: nil
>   locale-coding-system: utf-8-unix
>   default enable-multibyte-characters: t
>
> Major mode: Lisp Interaction
>
> Minor modes in effect:
>   ido-everywhere: t
>   evil-mode: t
>   evil-local-mode: t
>   global-undo-tree-mode: t
>   undo-tree-mode: t
>   show-paren-mode: t
>   global-hl-line-mode: t
>   global-linum-mode: t
>   linum-mode: t
>   tooltip-mode: t
>   mouse-wheel-mode: t
>   file-name-shadow-mode: t
>   global-font-lock-mode: t
>   font-lock-mode: t
>   blink-cursor-mode: t
>   auto-composition-mode: t
>   auto-encryption-mode: t
>   auto-compression-mode: t
>   column-number-mode: t
>   line-number-mode: t
>   transient-mark-mode: t
>
> Recent input:
> M-x r e p o <tab> r <tab> <return>
>
> Recent messages:
> Loading /etc/emacs/site-start.d/50dpkg-dev-el.el (source)...done
> Loading /etc/emacs/site-start.d/50elserv.el (source)...done
> Loading /etc/emacs/site-start.d/50emacs-goodies-el.el (source)...done
> Loading /etc/emacs/site-start.d/50flim.el (source)...done
> Loading /etc/emacs/site-start.d/50lbdb.el (source)...done
> Loading /etc/emacs/site-start.d/50psvn.el (source)...done
> Loading /etc/emacs/site-start.d/51debian-el.el (source)...done
> Loading /home/babilen/.emacs.d/plugins/color-theme-molokai.el (source)...done
> For information about GNU Emacs and the GNU system, type C-h C-a.
> Making completion list...
>
> Load-path shadows:
>
> -- 
> Wolodja <address@hidden>
>
> 4096R/CAF14EFC
> 081C B7CD FF04 2BA9 94EA  36B2 8B7F 7D30 CAF1 4EFC





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