insight/166: Insight 5.2 on cygwin randomly exits

[nospamthanks@nospamthanks.nospam]

>Number:         166
>Category:       insight
>Synopsis:       Insight 5.2 on cygwin randomly exits
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jun 20 21:53:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     nospamthanks@nospamthanks.nospam
>Release:        Insight-5.2
>Organization:
>Environment:
Insight 5.2 m68k-coff target i686-pc-cygwin host
>Description:
Insight will suddenly disappear(crash) at seemingly random intervals. Below is some output from a gdb session with it:

GNU gdb 5.0 (20010428-3)
Copyright 2001 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i686-pc-cygwin".
(gdb) file m68k-coff-gdb
Reading symbols from m68k-coff-gdb...done.
(gdb) r
Starting program: /usr/local/bin/m68k-coff-gdb.exe

Program received signal SIGSEGV, Segmentation fault.
0x00a64555 in ?? ()
(gdb) bt
#0  0x00a64555 in ?? ()
#1  0x77e13eb0 in _libuser32_a_iname ()
#2  0x77e1591b in _libuser32_a_iname ()
#3  0x77e1595d in _libuser32_a_iname ()
#4  0x77f9fb83 in ?? ()
#5  0x77e191df in _libuser32_a_iname ()
#6  0x10063ada in Tcl_WaitForEvent (timePtr=0x23fa38) at tclWinNotify.c:459
#7  0x10046097 in Tcl_DoOneEvent (flags=-3) at ./../generic/tclNotify.c:889
#8  0x00a9e6d6 in ?? ()
#9  0x0050b99e in tk_command_loop () at ./gdbtk/generic/gdbtk-hooks.c:391
#10 0x0040105e in captured_command_loop (data=0x0) at main.c:94
#11 0x00402cb8 in do_catch_errors (uiout=0x1024c940, data=0x22fa5c)
    at top.c:491
#12 0x00402b2f in catcher (func=0x402ca4 <do_catch_errors>,
    func_uiout=0x1024c940, func_args=0x22fa5c, func_val=0x22fa54,
    func_caught=0x22fa58, errstring=0x4011b1 "", mask=6) at top.c:423
#13 0x00402cf7 in catch_errors (func=0x401044 <captured_command_loop>,
    func_args=0x0, errstring=0x4011b1 "", mask=6) at top.c:503
#14 0x00402053 in captured_main (data=0x22fd6c) at main.c:723
#15 0x00402cb8 in do_catch_errors (uiout=0x59a67c, data=0x22fd2c) at top.c:491
#16 0x00402b2f in catcher (func=0x402ca4 <do_catch_errors>,
    func_uiout=0x59a67c, func_args=0x22fd2c, func_val=0x22fd24,
    func_caught=0x22fd28, errstring=0x4011b1 "", mask=6) at top.c:423
#17 0x00402cf7 in catch_errors (func=0x401390 <captured_main>,
---Type <return> to continue, or q <return> to quit---q
func_args=0x22fd6Quit
) at top.c:503
#18 0x00402086 in main (argc=1, argv=0x10232028) at main.c:734
#19 0x61003f42 in _libuser32_a_iname ()
#20 0x61004236 in _libuser32_a_iname ()
#21 0x61004275 in _libuser32_a_iname ()
#22 0x00599893 in cygwin_crt0 ()
#23 0x0040103d in mainCRTStartup ()
#24 0x77e87903 in _libuser32_a_iname ()
(gdb) info reg
eax            0x6961746e       1767994478
ecx            0x22ff08 2293512
edx            0x0      0
ebx            0x210c1530       554439984
esp            0x22f6cc 0x22f6cc
ebp            0x22f708 0x22f708
esi            0x22f704 2291460
edi            0x102    258
eip            0xa64555 0xa64555
eflags         0x10207  66055
cs             0x1b     27
ss             0x23     35
ds             0x23     35
es             0x23     35
fs             0x38     56
gs             0x0      0
fctrl          0xffff037f       -64641
fstat          0xffff0020       -65504
ftag           0xffffffff       -1
fiseg          0x1b     27
fioff          0x6106ee4b       1627844171
foseg          0xffff0023       -65501
fooff          0x22f75c 2291548
fop            0x77d    1917
(gdb)
>How-To-Repeat:
build a cygwin version of Insight 5.2. Try and debug something for a while.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: