First instance:

Dec 24 15:41:39 Phorin /usr/sbin/cron[4448]: (CRON) INFO (pidfile fd = 3)
Dec 24 15:41:39 Phorin /usr/sbin/cron[4449]: (CRON) STARTUP (fork ok)
Dec 24 15:41:39 Phorin /usr/sbin/cron[4449]: (CRON) INFO (Running @reboot jobs)
Dec 24 15:41:39 Phorin kdm_greet[4187]: Internal error: memory corruption detected
Dec 24 15:41:48 Phorin nmbd[4301]: [2006/12/24 15:41:48, 0] lib/fault.c:fault_report(36)
Dec 24 15:41:48 Phorin nmbd[4301]:   ===============================================================
Dec 24 15:41:48 Phorin nmbd[4301]: [2006/12/24 15:41:48, 0] lib/fault.c:fault_report(37)
Dec 24 15:41:48 Phorin nmbd[4301]:   INTERNAL ERROR: Signal 11 in pid 4301 (3.0.22)
Dec 24 15:41:48 Phorin nmbd[4301]:   Please read the Trouble-Shooting section of the Samba3-HOWTO
Dec 24 15:41:48 Phorin nmbd[4301]: [2006/12/24 15:41:48, 0] lib/fault.c:fault_report(39)
Dec 24 15:41:48 Phorin nmbd[4301]:
Dec 24 15:41:48 Phorin nmbd[4301]:   From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
Dec 24 15:41:48 Phorin nmbd[4301]: [2006/12/24 15:41:48, 0] lib/fault.c:fault_report(40)
Dec 24 15:41:48 Phorin nmbd[4301]:   ===============================================================
Dec 24 15:41:48 Phorin nmbd[4301]: [2006/12/24 15:41:48, 0] lib/util.c:smb_panic2(1554)
Dec 24 15:41:48 Phorin nmbd[4301]:   PANIC: internal error
Dec 24 15:41:48 Phorin nmbd[4301]: [2006/12/24 15:41:48, 0] lib/util.c:smb_panic2(1562)
Dec 24 15:41:48 Phorin nmbd[4301]:   BACKTRACE: 8 stack frames:
Dec 24 15:41:48 Phorin nmbd[4301]:    #0 /usr/sbin/nmbd(smb_panic2+0x78) [0x80cfd65]
Dec 24 15:41:48 Phorin nmbd[4301]:    #1 /usr/sbin/nmbd(smb_panic+0x19) [0x80cff62]
Dec 24 15:41:48 Phorin nmbd[4301]:    #2 /usr/sbin/nmbd [0x80bdb15]
Dec 24 15:41:48 Phorin nmbd[4301]:    #3 [0xffffe420]
Dec 24 15:41:48 Phorin nmbd[4301]:    #4 /usr/sbin/nmbd(announce_remote+0x164) [0x8074ff7]
Dec 24 15:41:48 Phorin nmbd[4301]:    #5 /usr/sbin/nmbd(main+0x71b) [0x8062cc5]
Dec 24 15:41:48 Phorin nmbd[4301]:    #6 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc) [0xb7c5a8cc]
Dec 24 15:41:48 Phorin nmbd[4301]:    #7 /usr/sbin/nmbd [0x8061521]
Dec 24 15:41:48 Phorin nmbd[4301]:


Second Instance:

Dec 24 15:52:29 Phorin nmbd[4367]: [2006/12/24 15:52:29, 0] lib/fault.c:fault_report(36)
Dec 24 15:52:29 Phorin nmbd[4367]:   ===============================================================
Dec 24 15:52:29 Phorin nmbd[4367]: [2006/12/24 15:52:29, 0] lib/fault.c:fault_report(37)
Dec 24 15:52:29 Phorin nmbd[4367]:   INTERNAL ERROR: Signal 11 in pid 4367 (3.0.22)
Dec 24 15:52:30 Phorin nmbd[4367]:   Please read the Trouble-Shooting section of the Samba3-HOWTO
Dec 24 15:52:30 Phorin nmbd[4367]: [2006/12/24 15:52:30, 0] lib/fault.c:fault_report(39)
Dec 24 15:52:30 Phorin nmbd[4367]:
Dec 24 15:52:30 Phorin nmbd[4367]:   From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
Dec 24 15:52:30 Phorin nmbd[4367]: [2006/12/24 15:52:30, 0] lib/fault.c:fault_report(40)
Dec 24 15:52:30 Phorin nmbd[4367]:   ===============================================================
Dec 24 15:52:30 Phorin nmbd[4367]: [2006/12/24 15:52:30, 0] lib/util.c:smb_panic2(1554)
Dec 24 15:52:30 Phorin nmbd[4367]:   PANIC: internal error
Dec 24 15:52:30 Phorin nmbd[4367]: [2006/12/24 15:52:30, 0] lib/util.c:smb_panic2(1562)
Dec 24 15:52:30 Phorin nmbd[4367]:   BACKTRACE: 8 stack frames:
Dec 24 15:52:30 Phorin nmbd[4367]:    #0 /usr/sbin/nmbd(smb_panic2+0x78) [0x80cfd65]
Dec 24 15:52:30 Phorin nmbd[4367]:    #1 /usr/sbin/nmbd(smb_panic+0x19) [0x80cff62]
Dec 24 15:52:30 Phorin nmbd[4367]:    #2 /usr/sbin/nmbd [0x80bdb15]
Dec 24 15:52:30 Phorin nmbd[4367]:    #3 [0xffffe420]
Dec 24 15:52:30 Phorin nmbd[4367]:    #4 /usr/sbin/nmbd(announce_remote+0x164) [0x8074ff7]
Dec 24 15:52:30 Phorin nmbd[4367]:    #5 /usr/sbin/nmbd(main+0x71b) [0x8062cc5]
Dec 24 15:52:30 Phorin nmbd[4367]:    #6 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc) [0xb7cb88cc]
Dec 24 15:52:30 Phorin nmbd[4367]:    #7 /usr/sbin/nmbd [0x8061521]
Dec 24 15:52:30 Phorin nmbd[4367]:
Dec 24 15:52:39 Phorin kdm_greet[4251]: Internal error: memory corruption detected