Bug 493714

Summary: lvs seg fault due to 'unknown device' PV
Product: Red Hat Enterprise Linux 5 Reporter: Corey Marthaler <cmarthal>
Component: lvm2-clusterAssignee: LVM and device-mapper development team <lvm-team>
Status: CLOSED WORKSFORME QA Contact: Cluster QE <mspqa-list>
Severity: medium Docs Contact:
Priority: low    
Version: 5.3CC: agk, ccaulfie, dwysocha, heinzm, iannis, jbrassow, mbroz, prockai
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-07-15 16:44:33 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
core file from taft-03 none

Description Corey Marthaler 2009-04-02 19:32:32 UTC 
Description of problem:
After failing /dev/sdf which was apart of cmirror legs, and then re activating that leg, an lvs cmd (run on all nodes in the cluster) seg faulted:

[root@taft-03 ~]# lvs
  Couldn't find device with uuid 'Jd6003-4CHG-0anm-3HaJ-5l8B-Yn1h-7When8'.
  Couldn't find device with uuid 'Jd6003-4CHG-0anm-3HaJ-5l8B-Yn1h-7When8'.
  Volume group "helter_skelter" inconsistent
  Couldn't find device with uuid 'Jd6003-4CHG-0anm-3HaJ-5l8B-Yn1h-7When8'.
  Couldn't find device with uuid 'Jd6003-4CHG-0anm-3HaJ-5l8B-Yn1h-7When8'.
  WARNING: Inconsistent metadata found for VG helter_skelter - updating to use version 9
  Removing PV unknown device (Jd6003-4CHG-0anm-3HaJ-5l8B-Yn1h-7When8) that no longer belongs to VG helter_skelter
Segmentation fault (core dumped)

I'll attach the core file.


Version-Release number of selected component (if applicable):
2.6.18-128.el5

lvm2-2.02.40-6.el5    BUILT: Fri Oct 24 07:37:33 CDT 2008
lvm2-cluster-2.02.40-7.el5    BUILT: Wed Nov 26 07:19:19 CST 2008
device-mapper-1.02.28-2.el5    BUILT: Fri Sep 19 02:50:32 CDT 2008
Comment 1 Corey Marthaler 2009-04-02 19:34:14 UTC 
Created attachment 337881 [details]
core file from taft-03
Comment 4 Milan Broz 2010-06-23 15:27:15 UTC 
Is this still reproducible with recent build?
Comment 5 Corey Marthaler 2010-07-15 16:44:33 UTC 
This bug hasn't been seen in over a year, closing...