list_add corruption in gfs2_rename while gfs2_grow running on Red Hat Enterprise Linux 6
Issue
-
During a volume extension gfs2_grow our application freezes
-
In the syslog we see kernel messages with "list_add corruption" and "BUG: soft lockup - CPU#2 stuck for 61s! [CGServer:4669]"
Environment
- Red Hat Enterprise Linux 6 (RHEL6)
- Kernel's prior to kernel-2.6.32-220.el6.
- Red Hat Cluster Suite
- At least 2 node configuration with GFS2 filesystem.
- Ran gfs2_grow on GFS2 filesystem from node#1 while other node was actively working on filesystem (mounted resize).
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