Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
Jul 18 20:38:41.497677 np0038011187 manila-share[112678]: INFO manila.message.api [None req-f0277365-7975-401d-95be-7d4bde732876 tempest-TestShareShrinkNFS-825981263 None] Creating message record for request_id = req-f0277365-7975-401d-95be-7d4bde732876
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager [None req-f0277365-7975-401d-95be-7d4bde732876 tempest-TestShareShrinkNFS-825981263 None] Shrink share failed due to possible data loss.: manila.exception.ShareShrinkingPossibleDataLoss: Share 98643f14-a311-4289-9cc4-9db9ead6526d could not be shrunk due to possible data loss
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager Traceback (most recent call last):
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager   File "/opt/stack/manila/manila/share/drivers/cephfs/driver.py", line 210, in rados_command
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager     raise rados.Error(outs, ret)
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager rados.Error: [errno -22] Can't resize the subvolume. The new size '1073741824' would be lesser than the current used size '1342177280'
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager 
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager During handling of the above exception, another exception occurred:
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager 
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager Traceback (most recent call last):
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager   File "/opt/stack/manila/manila/share/drivers/cephfs/driver.py", line 624, in shrink_share
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager     rados_command(self.rados_client, "fs subvolume resize", argdict)
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager   File "/opt/stack/manila/manila/share/drivers/cephfs/driver.py", line 222, in rados_command
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager     raise exception.ShareBackendException(msg)
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager manila.exception.ShareBackendException: json_command failed - prefix=fs subvolume resize, argdict={'vol_name': 'cephfs', 'sub_name': '98643f14-a311-4289-9cc4-9db9ead6526d', 'new_size': 1073741824, 'no_shrink': True, 'format': 'json'} - exception message: [errno -22] Can't resize the subvolume. The new size '1073741824' would be lesser than the current used size '1342177280'.
Jul 18 20:38:41.528467 np0038011187 manila-share[112678]: ERROR manila.share.manager 
Jul 18 20:38:41.533065 np0038011187 manila-share[112678]: ERROR manila.share.manager During handling of the above exception, another exception occurred:
Jul 18 20:38:41.533065 np0038011187 manila-share[112678]: ERROR manila.share.manager 
Jul 18 20:38:41.533065 np0038011187 manila-share[112678]: ERROR manila.share.manager Traceback (most recent call last):
Jul 18 20:38:41.533065 np0038011187 manila-share[112678]: ERROR manila.share.manager   File "/opt/stack/manila/manila/share/manager.py", line 4776, in shrink_share
Jul 18 20:38:41.533065 np0038011187 manila-share[112678]: ERROR manila.share.manager     self.driver.shrink_share(
Jul 18 20:38:41.533065 np0038011187 manila-share[112678]: ERROR manila.share.manager   File "/opt/stack/manila/manila/share/drivers/cephfs/driver.py", line 627, in shrink_share
Jul 18 20:38:41.533065 np0038011187 manila-share[112678]: ERROR manila.share.manager     raise exception.ShareShrinkingPossibleDataLoss(
Jul 18 20:38:41.533065 np0038011187 manila-share[112678]: ERROR manila.share.manager manila.exception.ShareShrinkingPossibleDataLoss: Share 98643f14-a311-4289-9cc4-9db9ead6526d could not be shrunk due to possible data loss
Jul 18 20:38:41.533065 np0038011187 manila-share[112678]: ERROR manila.share.manager 
Jul 18 20:38:41.581407 np0038011187 manila-share[112678]: DEBUG manila.quota [None req-f0277365-7975-401d-95be-7d4bde732876 tempest-TestShareShrinkNFS-825981263 None] Rolled back reservations ['edd4a37e-622a-4e0b-8a84-3f8aac2bdefa', '416275ad-9530-45cb-8639-bc3e86b6e048'] {{(pid=112678) rollback /opt/stack/manila/manila/quota.py:1089}}
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server [None req-f0277365-7975-401d-95be-7d4bde732876 tempest-TestShareShrinkNFS-825981263 None] Exception during message handling: manila.exception.ShareShrinkingError: Share 107f4edb-27c2-42f9-9b3d-a67287b6f7f8 could not be shrunk due to error in the driver: Share 98643f14-a311-4289-9cc4-9db9ead6526d could not be shrunk due to possible data loss
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server Traceback (most recent call last):
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/manila/manila/share/drivers/cephfs/driver.py", line 210, in rados_command
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     raise rados.Error(outs, ret)
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server rados.Error: [errno -22] Can't resize the subvolume. The new size '1073741824' would be lesser than the current used size '1342177280'
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server 
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server During handling of the above exception, another exception occurred:
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server 
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server Traceback (most recent call last):
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/manila/manila/share/drivers/cephfs/driver.py", line 624, in shrink_share
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     rados_command(self.rados_client, "fs subvolume resize", argdict)
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/manila/manila/share/drivers/cephfs/driver.py", line 222, in rados_command
Jul 18 20:38:41.585408 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     raise exception.ShareBackendException(msg)
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server manila.exception.ShareBackendException: json_command failed - prefix=fs subvolume resize, argdict={'vol_name': 'cephfs', 'sub_name': '98643f14-a311-4289-9cc4-9db9ead6526d', 'new_size': 1073741824, 'no_shrink': True, 'format': 'json'} - exception message: [errno -22] Can't resize the subvolume. The new size '1073741824' would be lesser than the current used size '1342177280'.
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server 
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server During handling of the above exception, another exception occurred:
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server 
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server Traceback (most recent call last):
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/manila/manila/share/manager.py", line 4776, in shrink_share
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     self.driver.shrink_share(
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/manila/manila/share/drivers/cephfs/driver.py", line 627, in shrink_share
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     raise exception.ShareShrinkingPossibleDataLoss(
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server manila.exception.ShareShrinkingPossibleDataLoss: Share 98643f14-a311-4289-9cc4-9db9ead6526d could not be shrunk due to possible data loss
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server 
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server During handling of the above exception, another exception occurred:
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server 
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server Traceback (most recent call last):
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
Jul 18 20:38:41.589182 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_messaging/rpc/dispatcher.py", line 309, in dispatch
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method, ctxt, args)
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_messaging/rpc/dispatcher.py", line 229, in _do_dispatch
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     result = func(ctxt, **new_args)
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/manila/manila/share/manager.py", line 241, in wrapped
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     return f(self, *args, **kwargs)
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/manila/manila/utils.py", line 484, in wrapper
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     return func(self, *args, **kwargs)
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/manila/manila/share/manager.py", line 4797, in shrink_share
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     error_occurred(e, **error_params)
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server   File "/opt/stack/manila/manila/share/manager.py", line 4747, in error_occurred
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server     raise exception.ShareShrinkingError(
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server manila.exception.ShareShrinkingError: Share 107f4edb-27c2-42f9-9b3d-a67287b6f7f8 could not be shrunk due to error in the driver: Share 98643f14-a311-4289-9cc4-9db9ead6526d could not be shrunk due to possible data loss
Jul 18 20:38:41.592017 np0038011187 manila-share[112678]: ERROR oslo_messaging.rpc.server 

Answer: It contains the traceback from the python process in OpenStack Manila that identifies a failure while resizing a shared file system