System reports soft lockup at swapin_readahead code path
Issue
System randomly hangs up with softlockup warnings on the swapin_readahead code path, at one of the following instruction pointers: _spin_lock; __swap_duplicate; find_get_page; radix_tree_lookup_slot.
Environment
- Red Hat Enterprise Linux 6;
- Swap area deployed on SSD device.
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
