On 10/05/2017 01:00 PM, Frank Ch. Eigler wrote:
wcohen forwarded:
[...]
[root@dhcp23-91 ~]# atomic run --spc
candidate-registry.fedoraproject.org/f26/systemtap
<http://candidate-registry.fedoraproject.org/f26/systemtap>
docker run --cap-add SYS_MODULE -v /sys/kernel/debug:/sys/kernel/debug -v
/usr/src/kernels:/usr/src/kernels -v /usr/lib/modules/:/usr/lib/modules/ -v
/usr/lib/debug:/usr/lib/debug -t -i --name systemtap-spc
candidate-registry.fedoraproject.org/f26/systemtap
<http://candidate-registry.fedoraproject.org/f26/systemtap>
[...]
ERROR: Couldn't insert module
'/tmp/stapNEjJDX/stap_4f013e7562b546a0316af840de9f0713_8509.ko': Operation not
permitted
[...]
I bet
# setenforce 0
makes it work for you. As per audit.log:
type=AVC msg=audit(1507222590.683:7940): avc: denied { module_load }
for pid=7595 comm="staprun" scontext=system_u:system_r:container_t:s0:c534,c921
tcontext=system_u:system_r:container_t:s0:c534,c921 tclass=system permissive=1
- FChE
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Rather then putting the system into permissive mode, you should run a
privileged container or at least disable SELinux protections.
docker run -ti --security-opt label:disable ...
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