Bug 589574 - Anaconda is leaking descriptors in getDevices
Anaconda is leaking descriptors in getDevices
Status: CLOSED CURRENTRELEASE
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: anaconda (Show other bugs)
6.0
All Linux
low Severity medium
: rc
: ---
Assigned To: Martin Sivák
Release Test Team
:
Depends On:
Blocks: 586905 589580 590015
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Reported: 2010-05-06 09:12 EDT by Martin Sivák
Modified: 2010-11-10 14:43 EST (History)
1 user (show)

See Also:
Fixed In Version: anaconda-13.21.37-1
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 589580 (view as bug list)
Environment:
Last Closed: 2010-11-10 14:43:09 EST
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)
Cleanup after dir scanning (793 bytes, patch)
2010-05-06 09:13 EDT, Martin Sivák
no flags Details | Diff

  None (edit)
Description Martin Sivák 2010-05-06 09:12:52 EDT
Description of problem:

While working on another bug, which used lots of calls to getDevices, anaconda crashed with "Too many open files". After investigating it I found the culprit.

We open directories in getDevices, but we never close them when we are done with them and we run out of free descriptors after a while...

Version-Release number of selected component (if applicable):

RHEL6 Beta1, but we have this error almost in all versions. This has to be fixed for

How reproducible:

With modified RHEL6b1 loader (patch from #586905) anaconda partially segfaults and then tries to connect to NM with Too many open files errors.
Comment 1 Martin Sivák 2010-05-06 09:13:47 EDT
Created attachment 412011 [details]
Cleanup after dir scanning
Comment 2 RHEL Product and Program Management 2010-05-06 09:34:54 EDT
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for
inclusion.
Comment 3 Martin Sivák 2010-05-07 04:45:38 EDT
This will be included in the next anaconda build anaconda-13.21.37-1.
Comment 5 Marian Ganisin 2010-07-07 08:31:07 EDT
Successfully reproduced in anaconda 13.21.32 and verified issue is fixed in RHEL6.0-20100701.3
Comment 6 releng-rhel@redhat.com 2010-11-10 14:43:09 EST
Red Hat Enterprise Linux 6.0 is now available and should resolve
the problem described in this bug report. This report is therefore being closed
with a resolution of CURRENTRELEASE. You may reopen this bug report if the
solution does not work for you.

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