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libreport version: 2.0.8 executable: /usr/bin/python hashmarkername: setroubleshoot kernel: 3.2.2-1.fc16.x86_64 reason: SELinux is preventing /usr/libexec/colord from 'read' accesses on the None 023. time: śro, 1 lut 2012, 11:21:21 description: :SELinux is preventing /usr/libexec/colord from 'read' accesses on the None 023. : :***** Plugin catchall (100. confidence) suggests *************************** : :If aby colord powinno mieć domyślnie read dostęp do 023 <Nieznane>. :Then proszę to zgłosić jako błąd. :Można utworzyć lokalny moduł polityki, aby umożliwić ten dostęp. :Do :można tymczasowo zezwolić na ten dostęp wykonując polecenia: :# grep colord /var/log/audit/audit.log | audit2allow -M mojapolityka :# semodule -i mojapolityka.pp : :Additional Information: :Source Context system_u:system_r:colord_t:s0-s0:c0.c1023 :Target Context system_u:object_r:device_t:s0 :Target Objects 023 [ None ] :Source colord :Source Path /usr/libexec/colord :Port <Nieznane> :Host (removed) :Source RPM Packages colord-0.1.15-2.fc16.x86_64 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-74.fc16.noarch :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux (removed) 3.2.2-1.fc16.x86_64 : #1 SMP Thu Jan 26 03:21:58 UTC 2012 x86_64 x86_64 :Alert Count 1 :First Seen śro, 1 lut 2012, 11:15:57 :Last Seen śro, 1 lut 2012, 11:15:57 :Local ID 84fad1d4-7400-486c-9b5a-576f024b0a64 : :Raw Audit Messages :type=AVC msg=audit(1328091357.26:67): avc: denied { read } for pid=1928 comm="colord" name="023" dev=devtmpfs ino=23333 scontext=system_u:system_r:colord_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=chr_filenode=(removed) type=SYSCALL msg=audit(1328091357.026:67): arch=c000003e syscall=2 success=no exit=-13 a0=7fff511ca010 a1=0 a2=7fff511ca024 a3=28 items=0 ppid=1 pid=1928 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="colord" exe="/usr/libexec/colord" subj=system_u:system_r:colord_t:s0-s0:c0.c1023 key=(null) : : :Hash: colord,colord_t,device_t,None,read : :audit2allow : : :audit2allow -R : :
It looks like you have a mislabeled chr_file 023? Do you have 23 usb devices on your machine?
No, just a mouse so with all the internals I guess I have around 10 devices recognized total.
Strange it would generate device 023. I have updated policy to generate the first 30 with the correct label, but this is probably a race condition and can be safely ignored. Has it happened again?
No, I've only seen it happen this one time.
Ok don't worry about it. When the kernel creates the device, it is labeled based on the directory device_t. when udev sees it, it relabels it to usb_device_t. If colord gets at it before udev, then you get this AVC, which really does not matter. find /dev -name 023 Should show you which device it was.
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