Description of problem:
rbd_snap_list_end() segfaults if rbd_snap_list() fails
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. create an instance of `SnapIterator` using librbd's python binding in a very busy cluster, and rbd_snap_list() returns with ETIMEOUT
2. and `SnapIterator.__dealloc__()` gets called.
SIGSEGV is received. and the program crashes.
an exception is thrown. and the program does not crash.
Manohar, see the first comment in this bz
SnapIterator's constructor calls `rbd_snap_list()`, and its destructor calls rbd_snap_list_end(). i think what you need is to
1. # unplug the network cable or whatever way to cut down the connection between your testbed to cluster
2. snap_it = SnapIterator(image)
3 del snap_it
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.