https://issues.apache.org/bugzilla/show_bug.cgi?id=44381
--- Comment #17 from Ruediger Pluem <[EMAIL PROTECTED]> 2008-03-03 13:45:01 ---
Ok I have a suspect and you are not going to like it :-). Its thread 26040 in
the first backtrace:
[Switching to thread 108 (Thread 4079500176 (LWP 26040))]#0 0xf7e244f2 in
strcasecmp () from /lib/libc.so.6
#0 0xf7e244f2 in strcasecmp () from /lib/libc.so.6
No symbol table info available.
#1 0xf7f598cb in apr_table_unset (t=0xef3546f0, key=0xf7da7cde "X-AF-Serial")
at tables/apr_tables.c:629
k = <value optimized out>
next_elt = (apr_table_entry_t *) 0xec579980
end_elt = (apr_table_entry_t *) 0xec7f0e20
dst_elt = <value optimized out>
checksum = <value optimized out>
hash = -135510720
#2 0xf7da7453 in AdInsertFilterOutFilter (f=0xef3549e0, pbbIn=0x5c4c62d8)
at mod_afads_filter.c:160
r = (request_rec *) 0xef3280a0
c = (conn_rec *) 0x5c4c5458
request_string = 0xef329478
"http://www.lonelywivesdatingclub.com/controller2.php?wm_login=uncjordan3&geo=y&view=gallery&bb=y&prev_sit
e=thebigswallow.com&ref_url="
userAgent = 0xef329a88 "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT
6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.
0.04506; InfoPath.2);afcid=Wa2b8d01e73e4892f0361fdb9981a41f4"
bufsize = 60000
rv = <value optimized out>
len = <value optimized out>
data = <value optimized out>
insTextBucket = <value optimized out>
inputBucket = <value optimized out>
pp = <value optimized out>
ctxt = (AdInsertState *) 0xef354c18
#3 0x56591140 in ap_pass_brigade (next=0xf7ec4540, bb=0x5c4c62d8)
at util_filter.c:526
e = (apr_bucket *) 0x2d
and thread 27974 in the second stacktrace:
[Switching to thread 14 (Thread 4031372176 (LWP 27974))]#0 0xf7e244e0 in
strcasecmp () from /lib/libc.so.6
#0 0xf7e244e0 in strcasecmp () from /lib/libc.so.6
No symbol table info available.
#1 0xf7f598cb in apr_table_unset (t=0x593854a8, key=0xf7da7cde "X-AF-Serial")
at tables/apr_tables.c:629
k = <value optimized out>
next_elt = (apr_table_entry_t *) 0xec6d1390
end_elt = (apr_table_entry_t *) 0xec7f7054
dst_elt = <value optimized out>
checksum = <value optimized out>
hash = -135510720
#2 0xf7da7453 in AdInsertFilterOutFilter (f=0x59385798, pbbIn=0x5c110478)
at mod_afads_filter.c:160
r = (request_rec *) 0x5c101508
c = (conn_rec *) 0x5932e208
request_string = 0x5c1029e8
"http://lonelywivesdatingclub.com/index.php?wm_login=cenerror&app=y&geo=y&page=main&ref_url=http%3A%2F%2Fw
ww.lonelywivesdatingclub.com%2Findex3.php%3Fwm_login%3Duncjordan3%26geo%3Dy%26view%3Dgallery%26"...
userAgent = 0x5c103280 "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT
6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.
0.04506; InfoPath.2);afcid=Wa2b8d01e73e4892f0361fdb9981a41f4"
bufsize = 60000
rv = <value optimized out>
len = <value optimized out>
data = <value optimized out>
insTextBucket = <value optimized out>
inputBucket = <value optimized out>
pp = <value optimized out>
ctxt = (AdInsertState *) 0x593859d0
#3 0x56591140 in ap_pass_brigade (next=0xf7ec4540, bb=0x5c110478)
at util_filter.c:526
e = (apr_bucket *) 0xf7ef2380
Both are stuck in apr_table_unset which is called from your third party module
mod_afads_filter.c. So there might be some sort of loop in this module provided
the table used by apr_table_unset is not corrupt and apr_table_unset works
properly which is likely as its code is very old and bullet proof.
Anyway to be sure, please do the following in gdb:
thread 108 or thread 14 (depends on first or second backtrace).
frame 2
p *r
frame 1
dump_table t
Be sure to store https://svn.apache.org/repos/asf/httpd/httpd/trunk/.gdbinit in
the home directory of the user whith whom you call gdb before.
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