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Bug #20111
closedPython RBD: diff_iterate_cb() does not acquire GIL before calling user-provided callback.
Status:
Rejected
Priority:
Normal
Assignee:
-
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
rbd_diff_iterate2() is called with GIL released. Callback it calls must acquire GIL.
Bug was not detected since Cython is not smart enough when pointer casting is used. Also,
rbd_diff_iterate_cb() is not declared as
cdef ...rbd_diff_iterate_cb(...) nogil:
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