[LU-14049] ofd_access_log_reader thread leak

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.14.0
• Severity: 3
• Assignee: John Hammond
• Reporter: John Hammond

Description

In ofd_access_log_reader the thread spawned from alr_batch_print() is created with a default (joinable) thread attribute but is never joined thus leaking the thread resources. This causes ofd_access_log_reader to eventually run out of memory maps:

# pidof ofd_access_log_reader
1631
# wc -l /proc/1631/maps
65531