Thomas J. Baker wrote:
On Fri, 2007-01-19 at 15:44 -0500, Daniel J Walsh wrote:
Thomas J. Baker wrote:
On Fri, 2007-01-19 at 03:29 -0800, Steve G wrote:
Almost got everything working except for this selinux problem (http log error):
We need to see the avcs associated with this.
-Steve
I get
type=AVC msg=audit(1169215302.727:10760): avc: denied { execheap } for
pid=25241 comm="httpd" scontext=user_u:system_r:httpd_t:s0
tcontext=user_u:system_r:httpd_t:s0 tclass=process
type=SYSCALL msg=audit(1169215302.727:10760): arch=40000003 syscall=125
success=no exit=-13 a0=7653000 a1=1e7000 a2=5 a3=bfb540f0 items=0
ppid=25239 pid=25241 auid=4490 uid=48 gid=48 euid=48 suid=48 fsuid=48
egid=48 sgid=48 fsgid=48 tty=(none) comm="httpd" exe="/usr/sbin/httpd"
subj=user_u:system_r:httpd_t:s0 key=(null)
that coincides with the httpd log of
[Fri Jan 19 09:01:42 2007] [error] [client 132.177.241.80]
install_driver(Oracle) failed: Can't load
'/usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/DBD/Oracle/Oracle.so' for module DBD::Oracle: /usr/lib/oracle/xe/app/oracle/product/10.2.0/client/lib/libnnz10.so: cannot restore segment prot after reloc: Permission denied at /usr/lib/perl5/5.8.8/i386-linux-thread-multi/DynaLoader.pm line 230.\n at (eval 11) line 3\nCompilation failed in require at (eval 11) line 3.\nPerhaps a required shared library or dll isn't installed where expected\n at /web1/perl/Lib/Layout2/Core/Initializer.pm line 191\n\t(in cleanup) Can't call method "disconnect" on an undefined value at /web1/perl/Lib/Layout2/Core/Initializer.pm line 206.\n
I've turned on execheap and restarted the webserver but still get this
same error.
tjb
chcon -t textrel_shlib_t
/usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/DBD/Oracle/Oracle.so
chcon -t textrel_shlib_t /usr/lib/oracle/xe/app/oracle/product/10.2.0/client/lib/libnnz10.so
I tried it and it still fails:
[root@contact tjb]# ls
-lZ /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/DBD/Oracle/Oracle.so /usr/lib/oracle/xe/app/oracle/product/10.2.0/client/lib/libnnz10.so
-r-xr-xr-x oracle dba
system_u:object_r:textrel_shlib_t /usr/lib/oracle/xe/app/oracle/product/10.2.0/client/lib/libnnz10.so
-r-xr-xr-x root root
user_u:object_r:textrel_shlib_t /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/DBD/Oracle/Oracle.so
[root@contact tjb]# tail /var/log/audit/audit.log
type=DAEMON_ROTATE msg=audit(1169473901.462:136) auditd sending
auid=4490 pid=28184 subj=user_u:system_r:initrc_t:s0, auditd pid=2224
type=AVC msg=audit(1169473909.870:13982): avc: denied { search } for
pid=28197 comm="httpd" name="" dev=0:29 ino=23085536
scontext=user_u:system_r:httpd_t:s0 tcontext=system_u:object_r:nfs_t:s0
tclass=dir
type=SYSCALL msg=audit(1169473909.870:13982): arch=40000003 syscall=195
success=no exit=-13 a0=925e540 a1=bf98c3fc a2=493ff4 a3=925e540 items=0
ppid=28196 pid=28197 auid=4490 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0
sgid=0 fsgid=0 tty=(none) comm="httpd" exe="/usr/sbin/httpd"
subj=user_u:system_r:httpd_t:s0 key=(null)
type=AVC msg=audit(1169473918.068:13983): avc: denied { execheap } for
pid=28200 comm="httpd" scontext=user_u:system_r:httpd_t:s0
tcontext=user_u:system_r:httpd_t:s0 tclass=process
type=SYSCALL msg=audit(1169473918.068:13983): arch=40000003 syscall=125
success=no exit=-13 a0=24cd000 a1=1e7000 a2=5 a3=bf98bf30 items=0
ppid=28198 pid=28200 auid=4490 uid=48 gid=48 euid=48 suid=48 fsuid=48
egid=48 sgid=48 fsgid=48 tty=(none) comm="httpd" exe="/usr/sbin/httpd"
subj=user_u:system_r:httpd_t:s0 key=(null)
tjb
For this failure you will need custom policy.
grep execheap /var/log/audit/audit.log | audit2allow -M myhttp
Will create a loadable policy module to allow this.
Are you exporting files via nfs also?
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