id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,blockedby,phpversion,appname,pending,exts,sapi,probability,blocking
118,"XCache SMP problem, whole linux system crash",axel,moo,"Hi,

today i tested xcache on a rhel5 server. I started some stress test with http_perf. After 10-20 seconds my system crashes completly. No keyboard response, no shell nothing. The only way is to restart the server.

I'm using Apache 2 ( default rhel5 package ), php is self compiled and installed as apache module. I use the worker mpm, so php is thread safe compiled.

The server has 2 cpu. 

If i set xcache.count to 3 ( cpu count + 1 ) the server crashes.
If i set xcache.count 1 or 2 the server doesn't crash.

If i run my test without xcache the server don't crash.

I attached some infos about cpu, vmstat ...",defect,closed,major,1.2.2,cacher,1.2.1,,"RHEL, Content switch, Kernel",asauerhoefer@…,,5.2,,0,,apache2handler,,