This bug appeared after commit e8ffe16619baf1ef7c5c6b117d338956372aa752, "
LU-884 clio: client in memory checksum",
unfortunately our tests don't show failure of fsx in sanity-benchmark and sanity-benchmark is not part of every autotest.
The issue looks like the following:
/usr/lib64/lustre/tests/sanity-benchmark.sh: line 186: 16826 Bus error (core dumped) fsx -c 50 -p 1000 -S $FSX_SEED -P $TMP -l $FSX_SIZE -N $(($FSX_COUNT * 100)) $testfile
Example of report (master):
sanity-benchmark is green but fsx failed as showed above. Recently the same code was landed to the orion and we start experiencing the same issue.