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ZSH-Bug (?): glibc, "double-free or corruption"
- X-seq: zsh-workers 22106
- From: Jonas Kramer <jonas.kramer@xxxxxxx>
- To: zsh-workers@xxxxxxxxxx
- Subject: ZSH-Bug (?): glibc, "double-free or corruption"
- Date: Tue, 27 Dec 2005 00:40:47 +0100
- Mailing-list: contact zsh-workers-help@xxxxxxxxxx; run by ezmlm
Hi,
I think I found a bug here. I'm just writing a CGI page in ZSH script
and the server (lighttpd 1.4.7) kills my script and logs messages like
the followings to the error log file:
(\M-x^M^HH($\M-3init.z:13: no matches found: ()
*** glibc detected *** double free or corruption (!prev): 0x080df4f8 ***
2005-12-27 00:16:55: (mod_cgi.c.553) cgi died, pid: 10981
\M-T^M^HHx\M-/\M-%init.z:13: no matches found: ()
*** glibc detected *** double free or corruption (!prev): 0x080dd168 ***
2005-12-27 00:21:25: (mod_cgi.c.553) cgi died, pid: 30457
\M-(*^N^HH\M-(\M-C\M-/init.z:13: no matches found: ()
*** glibc detected *** double free or corruption (!prev): 0x080e8478 ***
2005-12-27 00:23:16: (mod_cgi.c.553) cgi died, pid: 10287
\M-b^M^HHX5\M-"init.z:13: no matches found: ()
*** glibc detected *** double free or corruption (!prev): 0x080ddf68 ***
2005-12-27 00:23:44: (mod_cgi.c.553) cgi died, pid: 21509
\M-h]^N^HHx\M--\M-)init.z:13: no matches found: ()
*** glibc detected *** double free or corruption (!prev): 0x080e5ab8 ***
2005-12-27 00:25:17: (mod_cgi.c.553) cgi died, pid: 19649
x\M-4^M^HH\M-8\M-B\M-)init.z:13: no matches found: ()
*** glibc detected *** double free or corruption (!prev): 0x080db148 ***
2005-12-27 00:25:24: (mod_cgi.c.553) cgi died, pid: 27245
(\M-[^M^HHXQ\M-&init.z:13: no matches found: ()
*** glibc detected *** double free or corruption (!prev): 0x080dd7f8 ***
2005-12-27 00:26:13: (mod_cgi.c.553) cgi died, pid: 30891
The relevant source in init.z is the following:
typeset -A POST
if [ $CONTENT_LENGTH -gt 0 ]; then
read -n 0 -k $CONTENT_LENGTH BUF
IFS="\r\n"
for LINE in ($(print $BUF)); do
IFS="="
X=($(print $LINE))
print "$X[1] -> $X[2]<br>"
done
fi
I'd be grateful for any ideas to avoid this behaviour until the bug is
fixed. :)
Greetings,
Jonas
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