Description of problem: SELinux is preventing wine-preloader from 'mmap_zero' accesses on the memprotect . ***** Plugin mmap_zero (53.1 confidence) suggests ************************** If you do not think wine-preloader should need to mmap low memory in the kernel. Then you may be under attack by a hacker, this is a very dangerous access. Do contact your security administrator and report this issue. ***** Plugin catchall_boolean (42.6 confidence) suggests ******************* If you want to control the ability to mmap a low area of the address space, as configured by /proc/sys/kernel/mmap_min_addr. Then you must tell SELinux about this by enabling the 'mmap_low_allowed' boolean. You can read 'initrc_selinux' man page for more details. Do setsebool -P mmap_low_allowed 1 ***** Plugin catchall (5.76 confidence) suggests *************************** If you believe that wine-preloader should be allowed mmap_zero access on the memprotect by default. Then you should report this as a bug. You can generate a local policy module to allow this access. Do allow this access for now by executing: # grep wine-preloader /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:initrc_t:s0 Target Context system_u:system_r:initrc_t:s0 Target Objects [ memprotect ] Source wine-preloader Source Path wine-preloader Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.12.1-44.fc19.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 3.9.2-301.fc19.x86_64 #1 SMP Mon May 13 12:36:24 UTC 2013 x86_64 x86_64 Alert Count 44 First Seen 2013-05-10 11:47:06 IST Last Seen 2013-05-19 17:35:42 IST Local ID dffa7fba-9c70-4f78-b3cc-d8668cb5fe61 Raw Audit Messages type=AVC msg=audit(1368965142.977:411): avc: denied { mmap_zero } for pid=1460 comm="wine-preloader" scontext=system_u:system_r:initrc_t:s0 tcontext=system_u:system_r:initrc_t:s0 tclass=memprotect Hash: wine-preloader,initrc_t,initrc_t,memprotect,mmap_zero audit2allow #============= initrc_t ============== #!!!! This avc can be allowed using the boolean 'mmap_low_allowed' allow initrc_t self:memprotect mmap_zero; audit2allow -RYou must regenerate interface info by running /usr/bin/sepolgen-ifgen Additional info: reporter: libreport-2.1.4 hashmarkername: setroubleshoot kernel: 3.9.2-301.fc19.x86_64 type: libreport Potential duplicate: bug 912175
The alert tells you what to do. Are you running a wine app as an init daemon?
application is the wine-preloader *** This bug has been marked as a duplicate of bug 882623 ***