Mailinglist Archive: opensuse-bugs (9022 mails)
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[Bug 429484] apparmor/logprof freezes machine
- From: bugzilla_noreply@xxxxxxxxxx
- Date: Wed, 24 Sep 2008 10:54:31 -0600 (MDT)
- Message-id: <20080924165431.D8AA1245390@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=429484
User jjohansen@xxxxxxxxxx added comment
https://bugzilla.novell.com/show_bug.cgi?id=429484#c1
John Johansen <jjohansen@xxxxxxxxxx> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
--- Comment #1 from John Johansen <jjohansen@xxxxxxxxxx> 2008-09-24 10:54:31
MDT ---
Confirmed. There is a kernel locking bug that can cause the machine to freeze
on profile replacement/removal, if all the loaded profiles names are greater
than a page in size and the replacement/removal is done after looking at
cat /sys/kernel/security/appamor/profiles
or
rcapparmor status
rcapparmor restart
rcapparmor stop
The initial profile load should not cause problems, and profile
replacement/removal is safe from the parser, as long as the above commands have
not been done.
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User jjohansen@xxxxxxxxxx added comment
https://bugzilla.novell.com/show_bug.cgi?id=429484#c1
John Johansen <jjohansen@xxxxxxxxxx> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
--- Comment #1 from John Johansen <jjohansen@xxxxxxxxxx> 2008-09-24 10:54:31
MDT ---
Confirmed. There is a kernel locking bug that can cause the machine to freeze
on profile replacement/removal, if all the loaded profiles names are greater
than a page in size and the replacement/removal is done after looking at
cat /sys/kernel/security/appamor/profiles
or
rcapparmor status
rcapparmor restart
rcapparmor stop
The initial profile load should not cause problems, and profile
replacement/removal is safe from the parser, as long as the above commands have
not been done.
--
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