denied executable mmap of /SYSV00000000

Discuss usability issues, general maintenance, and general support issues for a grsecurity-enabled system.

denied executable mmap of /SYSV00000000

Postby rom2mars » Wed Jun 04, 2014 11:35 am

Hello,

I have the error:

Code: Select all
grsec: (rom:U:/home/rom/Bin/DC) denied executable mmap of /SYSV00000000 by /home/rom/Bin/DC....


My policy:

Code: Select all
# Role: rom
subject /home/rom/Bin/DC o {
    /      h
    /SYSV*      x
   -CAP_ALL
    bind disabled
    connect 127.0.0.1/32:2503 stream tcp
}



I don't know solve my problem.
I nee help.

Thank you in advance.

Sorry for my english.

Regards,
Romain
rom2mars
 
Posts: 16
Joined: Fri Feb 07, 2014 10:52 am

Re: denied executable mmap of /SYSV00000000

Postby spender » Wed Jun 04, 2014 9:52 pm

Add "x" to the subject mode, as that binary apparently needs executable shared memory.

-Brad
spender
 
Posts: 2185
Joined: Wed Feb 20, 2002 8:00 pm

Re: denied executable mmap of /SYSV00000000

Postby rom2mars » Thu Jun 05, 2014 5:23 am

My problem is solved.

Thank you very much.

Romain
rom2mars
 
Posts: 16
Joined: Fri Feb 07, 2014 10:52 am


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