Bug 1327073 - deadlock in fscache code (merge error)
Summary: deadlock in fscache code (merge error)
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: kernel-rt
Version: 7.2
Hardware: Unspecified
OS: Unspecified
urgent
unspecified
Target Milestone: rc
: ---
Assignee: Luis Claudio R. Goncalves
QA Contact: Jiri Kastner
Marie Hornickova
URL:
Whiteboard:
Depends On: 1326472 1327730
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-04-14 08:45 UTC by Marcel Kolaja
Modified: 2016-06-23 16:30 UTC (History)
9 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
In a previous code update one extra spin_lock operation was left untouched. Consequently, a deadlock could occur when looping through cache pages. With this update, the extra lock operation has been removed from the source code and the deadlock no longer occurs in the described situation.
Clone Of: 1326472
Environment:
Last Closed: 2016-06-23 16:30:00 UTC
Target Upstream Version:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2016:1301 0 normal SHIPPED_LIVE Important: kernel-rt security, bug fix, and enhancement update 2016-06-23 20:15:04 UTC

Description Marcel Kolaja 2016-04-14 08:45:16 UTC 
This bug has been copied from bug #1326472 and has been proposed
to be backported to 7.2 z-stream (EUS).
Comment 7 errata-xmlrpc 2016-06-23 16:30:00 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2016:1301
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