tooltip/widget/sit-for related crash

[Andreas Seltenreich]

This just happened inside an erc buffer.  The frame was showing a
highlighted widget button at the instant of the crash.

I'll leave gdb running for potential queries.

--8<---------------cut here---------------start------------->8---
Program received signal SIGSEGV, Segmentation fault.
0xb7e90d9a in ?? ()
(gdb) bt full
#0  0xb7e90d9a in ?? ()
No symbol table info available.
#1  0x00000000 in ?? ()
No symbol table info available.
#2  0x0000000b in ?? ()
No symbol table info available.
#3  0x000258b8 in ?? () 
No symbol table info available.
#4  0x00000000 in ?? () 
No symbol table info available.
#5  0xb7ec86b0 in ?? () 
No symbol table info available.
#6  0x0000000c in ?? () 
No symbol table info available.
#7  0xbfe4c1b8 in ?? () 
No symbol table info available.
#8  0xb7e980ef in ?? () 
No symbol table info available.
#9  0x00000000 in ?? () 
No symbol table info available.
#10 0x00000002 in ?? () 
No symbol table info available.
#11 0xbfe4c1a8 in ?? () 
No symbol table info available.
#12 0xb7ca7b3c in ?? () 
No symbol table info available.
#13 0x085d75a0 in ?? () 
No symbol table info available.
#14 0xb7b83ff4 in ?? () 
No symbol table info available.
#15 0xb7b85880 in ?? () 
No symbol table info available.
#16 0x13aba9b0 in ?? () 
No symbol table info available.
#17 0xbfe4c1bc in ?? () 
No symbol table info available.
#18 0xb7ab7032 in ?? () 
No symbol table info available.
#19 0xb7b85880 in ?? () 
No symbol table info available.
#20 0x000001f6 in ?? () 
No symbol table info available.
#21 0x0000000c in ?? () 
No symbol table info available.
#22 0x13af5748 in ?? () 
No symbol table info available.
#23 0xbfe4c298 in ?? () 
No symbol table info available.
#24 0x080cc3d7 in x_wm_set_size_hint (f=0x0, flags=2, 
user_position=-1075527256) at xterm.c:9181
        size_hints = {  
  flags = 0,
  x = 0,
  y = 140344580,
  width = -1075527256,  
  height = -1211391260, 
  min_width = 136044392,
  min_height = -1213503567,
  max_width = 1,
  max_height = 1,
  width_inc = 4,
  height_inc = 2,
  min_aspect = {
    x = 0,
    y = 1
  },
  max_aspect = {
    x = 765,
    y = 717
  },
  base_width = 0,
  base_height = 330017312,
  win_gravity = 48
}
        al =   {{
    name = 0xb7b79f4c "double free or corruption (!prev)",
    value = 32
  },
  {
    name = 0xb7e90d94 "\201\303\034y\003",
    value = 0
  }}
        widget_width = Variable "widget_width" is not available.
(gdb) xbacktrace
  "x-show-tip" (0xf49a9d3)
  "byte-code" (0x8262083)
  "tooltip-show" (0x893fc53)
  "tooltip-help-tips" (0x831f8c9)
  "run-hook-with-args-until-success" (0x8516441)
  "tooltip-timeout" (0x831f8c9)
  "apply" (0x857efa1)
  "byte-code" (0x823d8cb)
  "timer-event-handler" (0x1381b76c)
  "redisplay" (0x8)
  "sit-for" (0x0)
  "erc-scroll-to-bottom" (0xa8c673c)
(gdb) 
--8<---------------cut here---------------end--------------->8---

In GNU Emacs 22.0.50.5 (i686-pc-linux-gnu, X toolkit)
 of 2006-08-23 on tp
X server distributor `The XFree86 Project, Inc', version 11.0.40300001
configured using `configure '--enable-debug' '--enable-asserts' '--with-png' 
'--with-gif' '--with-tiff' '--with-jpeg' '--with-xpm' '--with-x-toolkit=yes''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: C
  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: de_DE
  locale-coding-system: iso-latin-1
  default-enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  display-battery-mode: t
  show-paren-mode: t
  display-time-mode: t
  savehist-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  unify-8859-on-encoding-mode: t
  utf-translate-cjk-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  abbrev-mode: t

Recent input:
M-x r e p o r t - e m <tab> b <return>

Recent messages:
Loading button...done
Loading diary-lib...done
Loading vc-cvs...done
Loading advice...done
Loading eldoc...done
For information about the GNU Project and its goals, type C-h C-p.
Loading emacsbug...done