Linux kernel with grsec + Java / Apache Tomcat
- by NoozNooz42
I've got a Debian Linux 64 bit dedicated server. The kernel has the grsec patch applied.
I'm mainly using this server to run Apache Tomcat (6.0.26, Java 6) and everything seems fine.
The only issue, is that when I start Tomcat, I get a few of these:
grsec: From xxx.xxx.xxx.xxx: Segmentation fault occurred at 00007fefe04e4000 in /home/t/jre1.6.0_20/bin/java[java:22403] uid/euid:1001/1001 gid/egid:1001/1001, parent /sbin/init[init:1] uid/euid:0/0 gid/egid:0/0
grsec: more alerts, logging disabled for 10 seconds
Then no error logs anymore. Everything is fine.
The kernel is:
Linux 2.6.32.2-xxxx-grs-ipv4-64 #1 SMP Tue Dec 29 14:41:12 UTC 2009 x86_64 GNU/Linux
And the webapp works fine.
So there are segmentation fault when Tomcat starts, but everything seems to works fine.
Is this concerning? Should I move to a non-grsec kernel?