php5 crashed with SIGSEGV in start_thread()

[DiVoRaM]

Binary package hint: php5

Was installing Webmin...at the end of the install process I got the crash message:
php[17878]: segfault at 7fb51e9a4f30 ip 00007fb51e9a4f30 sp 00007fb51e0fc0f8 error 14 in librt-2.9.so[7fb5217c8000+7000]

ProblemType: Crash
Architecture: amd64
Disassembly: 0x7fac04dd9f30:
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/php5
NonfreeKernelModules: fglrx
Package: php5-cli 5.2.6.dfsg.1-3ubuntu4
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/php /usr/share/obm/www/cron/cron.php
ProcEnviron:
 PATH=(custom, no user)
 SHELL=/bin/sh
Signal: 11
SourcePackage: php5
Stacktrace:
 #0 0x00007fac04dd9f30 in ?? ()
 #1 0x00007fac0ad383ba in start_thread () from /lib/libpthread.so.0
 #2 0x00007fac0915afcd in clone () from /lib/libc.so.6
 #3 0x0000000000000000 in ?? ()
StacktraceTop:
 ?? ()
 start_thread () from /lib/libpthread.so.0
 clone () from /lib/libc.so.6
 ?? ()
Title: php5 crashed with SIGSEGV in start_thread()
Uname: Linux 2.6.28-11-generic x86_64
UserGroups: pulse pulse-access root

[Apport retracing service (apport)]

StacktraceTop:?? ()
start_thread () from /lib/libpthread.so.0
clone ()
?? ()