[issue4313] IDLE segfault at exit

[STINNER Victor]

New submission from STINNER Victor <victor.stinner at haypocalc.com>:

With Python 3.0 trunk on Ubuntu Gutsy, IDLE crashs at exit. gdb trace:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1210763072 (LWP 9441)]
0xb79ac133 in Tk_Free3DBorder () from /usr/lib/libtk8.4.so.0
(gdb) where
#0  0xb79ac133 in Tk_Free3DBorder () from /usr/lib/libtk8.4.so.0
#1  0xb7a3cb36 in TkTextFreeTag () from /usr/lib/libtk8.4.so.0
#2  0xb7a2aef1 in ?? () from /usr/lib/libtk8.4.so.0
#3  0x084ade70 in ?? ()
#4  0x084b2410 in ?? ()
#5  0xbfecb248 in ?? ()
#6  0xb798e518 in ?? () from /usr/lib/libtcl8.4.so.0
#7  0xbfecb250 in ?? ()
#8  0x084ade84 in ?? ()
#9  0xbfecb268 in ?? ()
#10 0xb798e518 in ?? () from /usr/lib/libtcl8.4.so.0
#11 0x084ade84 in ?? ()
#12 0x00000001 in ?? ()
#13 0x00000000 in ?? ()

----------
messages: 75817
nosy: haypo
severity: normal
status: open
title: IDLE segfault at exit

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue4313>
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