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Bug #49383
closedBlueFS reads might improperly rebuild internal buffer under an shared lock
Status:
Resolved
Priority:
Normal
Assignee:
-
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
pacific, octopus, nautilus
Regression:
No
Severity:
2 - major
Reviewed:
Description
Both read and read_random methods in BlueFS call bufferlist::c_str() method against shared buffer under a read lock.
Which was being reported as a root cause for osd process crash. See attached Pull request for some more details
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