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Re: Insight core dumps on failed Tcl_Alloc
- To: James Ingham <jingham at cygnus dot com>
- Subject: Re: Insight core dumps on failed Tcl_Alloc
- From: Moses DeJong <dejong at cs dot umn dot edu>
- Date: Tue, 2 Nov 1999 14:14:08 -0600 (CST)
- cc: insight at sourceware dot cygnus dot com
On Wed, 27 Oct 1999, James Ingham wrote:
> Mo,
>
> What were you doing before the crash. I know of one crash that came
> when you attach, detach & reattach from a program, but I fixed that on
> 9-23 (or at least I thought I did). So it should be in the snapshot
> you got. If you were doing something like this, check to see if there
> is a function called target_resize_to_sections in gdb/target.c. If
> there is then this is not the problem...
>
> Jim
Jim.
I now have a test case that reproduces this kind of crash every
time.
I was debugging Tcl 8.2.1 (tclsh) with my code that generates a
SIGPIPE error in tclsh when it crashed. At the time it crashed the process
had just been hit by a SIGPIPE and I hit the OK button. I am working
with the insight snapshot from 19991011 on RedHat Linux 5.2 (Intel).
I also tried this with gdb 4.17.0.4 and it did not crash.
I ran Tcl with the Run button and set a breakpoint in the file
tcl8.2.1/generic/tclPosixStr.c line 856. My version of Tcl 8.2.1
was built with --enable-gcc --enable-threads --enable-symbols
and --enable-shared. I then ran the following Tcl code in the terminal.
set port 6789
proc incomingConnection { stream addr port } {
puts "incomingConnection from $addr $port"
close $stream
}
set server [socket -server incomingConnection $port]
proc canWrite { } {
global socket
if {[eof $socket]} {
puts "EOF ON SOCKET"
}
puts "Writing to socket"
puts $socket "CLOSE"
}
set socket [socket localhost $port]
fconfigure $socket -buffering line -blocking 0
fileevent $socket writable canWrite
vwait forever
When the process was hit with a SIGPIPE, insight crashed
with the following stack trace.
#0 0x40129811 in __kill ()
#1 0x4012963f in raise (sig=6) at ../sysdeps/posix/raise.c:27
#2 0x4012a84f in abort () at ../sysdeps/generic/abort.c:83
#3 0x81b8704 in panic (format=0x8254434 "unable to alloc %d bytes",
arg1=0x64695f6d <Address 0x64695f6d out of bounds>, arg2=0x8cf1498 "",
arg3=0x64695f6c <Address 0x64695f6c out of bounds>,
arg4=0xbfff5b04 "<[\036\b\220\bP|\b\036\b`&+\b",
arg5=0x81e6ccc
"\211C\004\203\004\205~\rVw\004PX\203\f\213C\004\004\006", arg6=0x64695f6d
<Address 0x64695f6d out of bounds>,
arg7=0x8dff290 "\b\220\036\bl_idle", arg8=0x8df7c50 "\001")
at ../../../tcl/unix/../generic/panic.c:97
#4 0x81bc48e in Tcl_Alloc (size=1684627309)
at ../../../tcl/unix/../generic/tclCkalloc.c:686
#5 0x81e6ccc in Tcl_DuplicateObj (objPtr=0x8dff290)
at ../../../tcl/unix/../generic/tclObj.c:684
#6 0x81effbf in Tcl_ObjSetVar2 (interp=0x82b2660, part1Ptr=0x8df1ee0,
part2Ptr=0x0, newValuePtr=0x8df7c50, flags=5)
at ../../../tcl/unix/../generic/tclVar.c:1292
#7 0x81baef4 in Tcl_AddObjErrorInfo (interp=0x82b2660,
message=0xbfff5b90 "\n while executing\n\"gdb_load_disassembly $win
nosource [scope _map] $Cname $addr\"", length=-1)
at ../../../tcl/unix/../generic/tclBasic.c:3894
#8 0x81d4f91 in RecordTracebackInfo (interp=0x82b2660,
pc=0x8cbcaf0 "\006\006\021\f\003\001\024\"\aG\021\f\003HF@'",
codePtr=0x8cbc968) at ../../../tcl/unix/../generic/tclExecute.c:3288
#9 0x81d4ad9 in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8cbc968)
at ../../../tcl/unix/../generic/tclExecute.c:2924
#10 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x85b11b0)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#11 0x8135708 in Itcl_EvalMemberCode (interp=0x82b2660, mfunc=0x859b238,
member=0x859b250, contextObj=0x85b2468, objc=9, objv=0x82b33f4)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1029
#12 0x8135e9c in Itcl_ExecMethod (clientData=0x859b238, interp=0x82b2660,
objc=9, objv=0x82b33f4)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1546
#13 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8d41270)
at ../../../tcl/unix/../generic/tclExecute.c:955
#14 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x84746f8)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#15 0x81c3343 in Tcl_SwitchObjCmd (dummy=0x0, interp=0x82b2660, objc=3,
objv=0x82b33e8) at ../../../tcl/unix/../generic/tclCmdMZ.c:1732
#16 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8638d30)
at ../../../tcl/unix/../generic/tclExecute.c:955
#17 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x85b11e0)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#18 0x8135708 in Itcl_EvalMemberCode (interp=0x82b2660, mfunc=0x859ba60,
member=0x859ba78, contextObj=0x85b2468, objc=8, objv=0x82b33c8)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1029
#19 0x8135e9c in Itcl_ExecMethod (clientData=0x859ba60, interp=0x82b2660,
objc=8, objv=0x82b33c8)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1546
#20 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8cf6398)
at ../../../tcl/unix/../generic/tclExecute.c:955
#21 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x85b1420)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#22 0x8135708 in Itcl_EvalMemberCode (interp=0x82b2660, mfunc=0x859f868,
member=0x859f880, contextObj=0x85b2468, objc=3, objv=0x82b33bc)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1029
#23 0x8135e9c in Itcl_ExecMethod (clientData=0x859f868, interp=0x82b2660,
objc=3, objv=0x82b33bc)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1546
#24 0x813b3e5 in Itcl_EvalArgs (interp=0x82b2660, objc=3, objv=0x82b33bc)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_util.c:1337
#25 0x81374d1 in Itcl_HandleInstance (clientData=0x85b2468,
interp=0x82b2660,
objc=4, objv=0x82b33b8)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_objects.c:658
#26 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8de1d48)
at ../../../tcl/unix/../generic/tclExecute.c:955
#27 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x83ba790)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#28 0x8135708 in Itcl_EvalMemberCode (interp=0x82b2660, mfunc=0x846df60,
member=0x846df78, contextObj=0x83f65b8, objc=3, objv=0x82b33ac)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1029
#29 0x8135e9c in Itcl_ExecMethod (clientData=0x846df60, interp=0x82b2660,
objc=3, objv=0x82b33ac)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1546
#30 0x813b3e5 in Itcl_EvalArgs (interp=0x82b2660, objc=3, objv=0x82b33ac)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_util.c:1337
#31 0x81374d1 in Itcl_HandleInstance (clientData=0x83f65b8,
interp=0x82b2660,
objc=4, objv=0x82b33a8)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_objects.c:658
#32 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x86402d0)
at ../../../tcl/unix/../generic/tclExecute.c:955
#33 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x85b1198)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#34 0x8135708 in Itcl_EvalMemberCode (interp=0x82b2660, mfunc=0x859ae10,
member=0x859ae28, contextObj=0x85b2468, objc=9, objv=0x82b3384)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1029
#35 0x8135e9c in Itcl_ExecMethod (clientData=0x859ae10, interp=0x82b2660,
objc=9, objv=0x82b3384)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1546
#36 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8637908)
at ../../../tcl/unix/../generic/tclExecute.c:955
#37 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x8474710)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#38 0x81c3343 in Tcl_SwitchObjCmd (dummy=0x0, interp=0x82b2660, objc=3,
objv=0x82b3378) at ../../../tcl/unix/../generic/tclCmdMZ.c:1732
#39 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8638d30)
at ../../../tcl/unix/../generic/tclExecute.c:955
#40 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x85b11e0)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#41 0x8135708 in Itcl_EvalMemberCode (interp=0x82b2660, mfunc=0x859ba60,
member=0x859ba78, contextObj=0x85b2468, objc=8, objv=0x82b3358)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1029
#42 0x8135e9c in Itcl_ExecMethod (clientData=0x859ba60, interp=0x82b2660,
objc=8, objv=0x82b3358)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1546
#43 0x813b3e5 in Itcl_EvalArgs (interp=0x82b2660, objc=8, objv=0x82b3358)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_util.c:1337
#44 0x81374d1 in Itcl_HandleInstance (clientData=0x85b2468,
interp=0x82b2660,
objc=9, objv=0x82b3354)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_objects.c:658
#45 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8635df8)
at ../../../tcl/unix/../generic/tclExecute.c:955
#46 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x83ba808)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#47 0x8135708 in Itcl_EvalMemberCode (interp=0x82b2660, mfunc=0x846dca8,
member=0x846dcc0, contextObj=0x83f65b8, objc=3, objv=0x82b3348)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1029
#48 0x8135e9c in Itcl_ExecMethod (clientData=0x846dca8, interp=0x82b2660,
objc=3, objv=0x82b3348)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1546
#49 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8688f78)
at ../../../tcl/unix/../generic/tclExecute.c:955
#50 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x83ba7d8)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#51 0x8135708 in Itcl_EvalMemberCode (interp=0x82b2660, mfunc=0x8467d30,
member=0x8467d48, contextObj=0x83f65b8, objc=1, objv=0x82b3344)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1029
#52 0x8135e9c in Itcl_ExecMethod (clientData=0x8467d30, interp=0x82b2660,
objc=1, objv=0x82b3344)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1546
#53 0x813b3e5 in Itcl_EvalArgs (interp=0x82b2660, objc=1, objv=0x82b3344)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_util.c:1337
#54 0x81374d1 in Itcl_HandleInstance (clientData=0x83f65b8,
interp=0x82b2660,
objc=2, objv=0x82b3340)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_objects.c:658
#55 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8dec050)
at ../../../tcl/unix/../generic/tclExecute.c:955
#56 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x8cc7698)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#57 0x81eb732 in Tcl_UplevelObjCmd (dummy=0x0, interp=0x82b2660, objc=4,
objv=0x82b3330) at ../../../tcl/unix/../generic/tclProc.c:612
#58 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x83f0250)
at ../../../tcl/unix/../generic/tclExecute.c:955
#59 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x83a4d00)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#60 0x81ebc0a in TclObjInterpProc (clientData=0x83e59f8, interp=0x82b2660,
objc=2, objv=0x82b3328) at ../../../tcl/unix/../generic/tclProc.c:996
#61 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x84687d8)
at ../../../tcl/unix/../generic/tclExecute.c:955
#62 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x83cded0)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#63 0x81ebc0a in TclObjInterpProc (clientData=0x83e1710, interp=0x82b2660,
objc=1, objv=0x82b3324) at ../../../tcl/unix/../generic/tclProc.c:996
#64 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8467a68)
at ../../../tcl/unix/../generic/tclExecute.c:955
#65 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x83a4e50)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#66 0x81ebc0a in TclObjInterpProc (clientData=0x83e5330, interp=0x82b2660,
objc=1, objv=0x82b3320) at ../../../tcl/unix/../generic/tclProc.c:996
#67 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8debe10)
at ../../../tcl/unix/../generic/tclExecute.c:955
#68 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x8ccd4c8)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#69 0x81b9ac8 in Tcl_Eval (interp=0x82b2660, string=0x820b7a6
"gdbtk_tcl_idle")
at ../../../tcl/unix/../generic/tclBasic.c:2453
#70 0x8088dc0 in gdbtk_call_command (cmdblk=0x82a8638, arg=0x0,
from_tty=0)
at ../../gdb/gdbtk-hooks.c:519
#71 0x809cdc0 in execute_command (p=0x8632cb8 "", from_tty=0)
at ../../gdb/top.c:1316
#72 0x8084883 in gdb_immediate_command (clientData=0x80847f0,
interp=0x82b2660, objc=2, objv=0x82b3318) at
../../gdb/gdbtk-cmds.c:904
#73 0x80844ad in wrapped_call (opaque_args=0xbfffc60c)
at ../../gdb/gdbtk-cmds.c:548
#74 0x809c27b in catch_errors (func=0x8084498 <wrapped_call>,
args=0xbfffc60c,
errstring=0x820aec4 "", mask=3) at ../../gdb/top.c:567
#75 0x80843f4 in call_wrapper (clientData=0x80847f0, interp=0x82b2660,
objc=2,
objv=0x82b3318) at ../../gdb/gdbtk-cmds.c:486
#76 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8cdc4b0)
at ../../../tcl/unix/../generic/tclExecute.c:955
#77 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x83a50a8)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#78 0x81ebc0a in TclObjInterpProc (clientData=0x840d740, interp=0x82b2660,
objc=1, objv=0x82b3314) at ../../../tcl/unix/../generic/tclProc.c:996
#79 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8cd30a8)
at ../../../tcl/unix/../generic/tclExecute.c:955
#80 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x869ea48)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#81 0x81c3343 in Tcl_SwitchObjCmd (dummy=0x0, interp=0x82b2660, objc=3,
objv=0x82b3308) at ../../../tcl/unix/../generic/tclCmdMZ.c:1732
#82 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x86992b0)
at ../../../tcl/unix/../generic/tclExecute.c:955
#83 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x83ba628)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#84 0x8135708 in Itcl_EvalMemberCode (interp=0x82b2660, mfunc=0x8468108,
member=0x8468120, contextObj=0x83f65b8, objc=2, objv=0x82b3300)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1029
#85 0x8135e9c in Itcl_ExecMethod (clientData=0x8468108, interp=0x82b2660,
objc=2, objv=0x82b3300)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_methods.c:1546
#86 0x813b3e5 in Itcl_EvalArgs (interp=0x82b2660, objc=2, objv=0x82b3300)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_util.c:1337
#87 0x81374d1 in Itcl_HandleInstance (clientData=0x83f65b8,
interp=0x82b2660,
objc=3, objv=0x82b32fc)
at
/home/mo/project/insight-19991011/itcl/itcl/generic/itcl_objects.c:658
#88 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8cd3018)
at ../../../tcl/unix/../generic/tclExecute.c:955
#89 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x86b7a18)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#90 0x81e5d74 in NamespaceInscopeCmd (dummy=0x0, interp=0x82b2660, objc=4,
objv=0x82b32ec) at ../../../tcl/unix/../generic/tclNamesp.c:3277
#91 0x81e550d in Tcl_NamespaceObjCmd (clientData=0x0, interp=0x82b2660,
objc=4, objv=0x82b32ec) at
../../../tcl/unix/../generic/tclNamesp.c:2498
#92 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8cbf650)
at ../../../tcl/unix/../generic/tclExecute.c:955
#93 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x8cc77a0)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#94 0x81b9ac8 in Tcl_Eval (interp=0x82b2660,
string=0xbfffe440 "namespace inscope ::GDBToolBar {::.srcwin0.srcwin
inferior continue}") at ../../../tcl/unix/../generic/tclBasic.c:2453
#95 0x81bafa7 in Tcl_GlobalEval (interp=0x82b2660,
command=0xbfffe440 "namespace inscope ::GDBToolBar {::.srcwin0.srcwin
inferior continue}") at ../../../tcl/unix/../generic/tclBasic.c:3983
#96 0x81ac737 in TkCopyAndGlobalEval (interp=0x82b2660,
script=0x858fe18 "namespace inscope ::GDBToolBar {::.srcwin0.srcwin
inferior continue}") at ../../../tk/unix/../generic/tkBind.c:4547
#97 0x81785ad in TkInvokeButton (butPtr=0x858fcb0)
at ../../../tk/unix/../generic/tkButton.c:1136
#98 0x8177cc4 in ButtonWidgetCmd (clientData=0x858fcb0, interp=0x82b2660,
argc=2, argv=0xbfffe560) at ../../../tk/unix/../generic/tkButton.c:543
#99 0x81b94ef in TclInvokeStringCommand (clientData=0x858fde0,
interp=0x82b2660, objc=2, objv=0x82b32e4)
at ../../../tcl/unix/../generic/tclBasic.c:1745
#100 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8cbf5d0)
at ../../../tcl/unix/../generic/tclExecute.c:955
#101 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x8ccd750)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#102 0x81eb718 in Tcl_UplevelObjCmd (dummy=0x0, interp=0x82b2660, objc=3,
objv=0x82b32d8) at ../../../tcl/unix/../generic/tclProc.c:609
#103 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x86fde38)
at ../../../tcl/unix/../generic/tclExecute.c:955
#104 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x8453b10)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#105 0x81ebc0a in TclObjInterpProc (clientData=0x858b370,
interp=0x82b2660,
objc=2, objv=0x82b32d0) at ../../../tcl/unix/../generic/tclProc.c:996
#106 0x81d107c in TclExecuteByteCode (interp=0x82b2660, codePtr=0x8ceecb8)
at ../../../tcl/unix/../generic/tclExecute.c:955
#107 0x81b9cbb in Tcl_EvalObj (interp=0x82b2660, objPtr=0x839dc00)
at ../../../tcl/unix/../generic/tclBasic.c:2645
#108 0x81b9ac8 in Tcl_Eval (interp=0x82b2660,
string=0xbffff5f8 "TOOLBAR_button_up
.srcwin0.srcwin.container.pane0.childsite.con.t.continue") at
../../../tcl/unix/../generic/tclBasic.c:2453
#109 0x81bafa7 in Tcl_GlobalEval (interp=0x82b2660,
command=0xbffff5f8 "TOOLBAR_button_up
.srcwin0.srcwin.container.pane0.childsite.con.t.continue") at
../../../tcl/unix/../generic/tclBasic.c:3983
#110 0x81a9998 in Tk_BindEvent (bindingTable=0x82c6890,
eventPtr=0x8caac88,
tkwin=0x858fb80, numObjects=0, objectPtr=0xbffff6f8)
at ../../../tk/unix/../generic/tkBind.c:1731
#111 0x81ad122 in TkBindEventProc (winPtr=0x858fb80, eventPtr=0x8caac88)
at ../../../tk/unix/../generic/tkCmds.c:242
#112 0x8163f57 in Tk_HandleEvent (eventPtr=0x8caac88)
at ../../../tk/unix/../generic/tkEvent.c:657
#113 0x8164241 in WindowEventProc (evPtr=0x8caac80, flags=-3)
at ../../../tk/unix/../generic/tkEvent.c:983
#114 0x81e65d4 in Tcl_ServiceEvent (flags=-3)
at ../../../tcl/unix/../generic/tclNotify.c:444
#115 0x81e67a6 in Tcl_DoOneEvent (flags=0)
at ../../../tcl/unix/../generic/tclNotify.c:683
#116 0x816429c in Tk_MainLoop () at
../../../tk/unix/../generic/tkEvent.c:1041
#117 0x8088be2 in tk_command_loop () at ../../gdb/gdbtk-hooks.c:386
#118 0x804e778 in main (argc=2, argv=0xbffff904) at ../../gdb/main.c:683