upower keeps failing

I keep getting these while logging into X. Power features doesn't work,
not surprisingly sensors doesn't work.
Nov 21 02:40:36 kernel: traps: upowerd[8956] trap int3 ip:351ab829a65
sp:3de90027b90 error:0
Nov 21 02:40:36 kernel: grsec: (root:U:/usr/lib64/upower/upowerd) denied
resource overstep by requesting 4096 for RLIMIT_CORE against limit 0 for
/usr/lib64/upower/upowerd[upowerd:8956] uid/euid:0/0 gid/egid:0/0, parent
/sbin/init[init:1] uid/euid:0/0 gid/egid:0/0

Anybody has problems with upower on hardened?
Any ideas how to make it work?

(not so often I also have the same problem with packagekit, but it's not
disturbing, since the functionality is not important:
Nov 20 00:18:20 kernel: traps: packagekitd[6722] trap int3 ip:2a643ea6a65
sp:3a9389f57d0 error:0
Nov 20 00:18:20 kernel: grsec: (root:U:/usr/libexec/packagekitd) denied
resource overstep by requesting 4096 for RLIMIT_CORE against limit 0 for
/usr/libexec/packagekitd[packageki d:6722] uid/euid:0/0 gid/egid:0/0,
parent /usr/bin/dbus-daemon[dbus-daemon:6721] uid/euid:102/102
gid/egid:205/205
)

Other question. I have these in pax.log:
Nov 21 00:34:40 kernel: PAX: PCID detected
Nov 21 00:34:40 kernel: PAX: strong UDEREF enabled

I'm particularly interested in PCID. Is this message normal? I have some
of these after each other.

Thanks:
Dw.
-- 
dr Tóth Attila, Radiológus, 06-20-825-8057
Attila Toth MD, Radiologist, +36-20-825-8057