[jdev] jabberd2s10 crashes on FC4 with muc-conf/jcr

[driver at enjine.net]

anyone have this problem..
it runs fine for a while but once i have 3 or 4 different clients
(xiff/tkabber/trillian/gush) all connected it shits the bed..

WTF???!?!

here's the backtrace --

*** glibc detected *** /usr/local/bin/c2s: double free or corruption
(!prev): 0x0a0151e8 ***
======= Backtrace: =========
/lib/libc.so.6[0x213424]
/lib/libc.so.6(__libc_free+0x77)[0x21395f]
/usr/local/bin/c2s[0x80576b4]
/usr/local/bin/c2s[0x80536c4]
/usr/local/bin/c2s[0x804ecd7]
/usr/local/bin/c2s[0x807baeb]
/usr/local/bin/c2s[0x804dc23]
/usr/local/bin/c2s[0x8057a6c]
/usr/local/bin/c2s[0x8053a24]
/usr/local/bin/c2s[0x8050140]
/usr/local/bin/c2s[0x8057a6c]
/usr/local/bin/c2s[0x8052fd0]
/usr/local/bin/c2s[0x8053392]
/usr/local/bin/c2s[0x8050589]
/usr/local/bin/c2s[0x807bf14]
/usr/local/bin/c2s[0x8051427]
/lib/libc.so.6(__libc_start_main+0xc6)[0x1c4de6]
/usr/local/bin/c2s[0x804a961]
======= Memory map: ========
00192000-001ac000 r-xp 00000000 03:01 482645     /lib/ld-2.3.5.so
001ac000-001ad000 r-xp 00019000 03:01 482645     /lib/ld-2.3.5.so
001ad000-001ae000 rwxp 0001a000 03:01 482645     /lib/ld-2.3.5.so
001b0000-002d4000 r-xp 00000000 03:01 482646     /lib/libc-2.3.5.so
002d4000-002d6000 r-xp 00124000 03:01 482646     /lib/libc-2.3.5.so
002d6000-002d8000 rwxp 00126000 03:01 482646     /lib/libc-2.3.5.so
002d8000-002da000 rwxp 002d8000 00:00 0
002dc000-002de000 r-xp 00000000 03:01 482649     /lib/libdl-2.3.5.so
002de000-002df000 r-xp 00001000 03:01 482649     /lib/libdl-2.3.5.so
002df000-002e0000 rwxp 00002000 03:01 482649     /lib/libdl-2.3.5.so
002e2000-00304000 r-xp 00000000 03:01 482650     /lib/libm-2.3.5.so
00304000-00305000 r-xp 00021000 03:01 482650     /lib/libm-2.3.5.so
00305000-00306000 rwxp 00022000 03:01 482650     /lib/libm-2.3.5.so
00308000-0031a000 r-xp 00000000 03:01 99466      /usr/lib/libz.so.1.2.2.2
0031a000-0031b000 rwxp 00011000 03:01 99466      /usr/lib/libz.so.1.2.2.2
00331000-00336000 r-xp 00000000 03:01 482658     /lib/libcrypt-2.3.5.so
00336000-00337000 r-xp 00004000 03:01 482658     /lib/libcrypt-2.3.5.so
00337000-00338000 rwxp 00005000 03:01 482658     /lib/libcrypt-2.3.5.so
00338000-0035f000 rwxp 00338000 00:00 0
00361000-00370000 r-xp 00000000 03:01 480067     /lib/libresolv-2.3.5.so
00370000-00371000 r-xp 0000e000 03:01 480067     /lib/libresolv-2.3.5.so
00371000-00372000 rwxp 0000f000 03:01 480067     /lib/libresolv-2.3.5.so
00372000-00374000 rwxp 00372000 00:00 0
00389000-0039b000 r-xp 00000000 03:01 480002     /lib/libnsl-2.3.5.so
0039b000-0039c000 r-xp 00011000 03:01 480002     /lib/libnsl-2.3.5.so
0039c000-0039d000 rwxp 00012000 03:01 480002     /lib/libnsl-2.3.5.so
0039d000-0039f000 rwxp 0039d000 00:00 0
003a1000-003a3000 r-xp 00000000 03:01 482653     /lib/libcom_err.so.2.1
003a3000-003a4000 rwxp 00001000 03:01 482653     /lib/libcom_err.so.2.1
003a6000-0049e000 r-xp 00000000 03:01 482654     /lib/libcrypto.so.0.9.7f
0049e000-004b0000 rwxp 000f8000 03:01 482654     /lib/libcrypto.so.0.9.7f
004b0000-004b3000 rwxp 004b0000 00:00 0
004bf000-004d5000 r-xp 00000000 03:01 108329    
/usr/lib/libgssapi_krb5.so.2.2
004d5000-004d6000 rwxp 00016000 03:01 108329    
/usr/lib/libgssapi_krb5.so.2.2
004d8000-004fb000 r-xp 00000000 03:01 108327     /usr/lib/libk5crypto.so.3.0
004fb000-004fc000 rwxp 00023000 03:01 108327     /usr/lib/libk5crypto.so.3.0
004fe000-0056d000 r-xp 00000000 03:01 108328     /usr/lib/libkrb5.so.3.2
0056d000-00570000 rwxp 0006e000 03:01 108328     /usr/lib/libkrb5.so.3.2
00572000-005a7000 r-xp 00000000 03:01 482631     /lib/libssl.so.0.9.7f
005a7000-005aa000 rwxp 00035000 03:01 482631     /lib/libssl.so.0.9.7f
005ac000-005ae000 r-xp 00000000 03:01 108326    
/usr/lib/libkrb5support.so.0.0
005ae000-005af000 rwxp 00001000 03:01 108326    
/usr/lib/libkrb5support.so.0.0
005b1000-005ba000 r-xp 00000000 03:01 482651    
/lib/libgcc_s-4.0.0-20050520.so.1
005ba000-005bb000 rwxp 00009000 03:01 482651    
/lib/libgcc_s-4.0.0-20050520.so.1
006bc000-006ea000 r-xp 00000000 03:01 103720     /usr/lib/libidn.so.11.5.8
006ea000-006e

help?