Failure in PartitionBalancerTest.test_movement_cancellations

[twmb]

https://buildkite.com/redpanda/redpanda/builds/12758#018218b5-afd6-4e91-af39-ada13e1c3ddf/1501-9055

test_id:    rptest.tests.partition_balancer_test.PartitionBalancerTest.test_movement_cancellations
--
  | status:     FAIL
  | run time:   6 minutes 48.650 seconds
  |  
  |  
  | NodeCrash([(<ducktape.cluster.cluster.ClusterNode object at 0x7f79fbb13a60>, 'Redpanda process unexpectedly stopped')])
  | Traceback (most recent call last):
  | File "/root/tests/rptest/services/cluster.py", line 35, in wrapped
  | r = f(self, *args, **kwargs)
  | File "/root/tests/rptest/tests/partition_balancer_test.py", line 194, in test_movement_cancellations
  | self.wait_until_ready()
  | File "/root/tests/rptest/tests/partition_balancer_test.py", line 95, in wait_until_ready
  | return self.wait_until_status(
  | File "/root/tests/rptest/tests/partition_balancer_test.py", line 87, in wait_until_status
  | return wait_until_result(
  | File "/root/tests/rptest/util.py", line 110, in wait_until_result
  | wait_until(wrapped_condition, *args, **kwargs)
  | File "/root/tests/rptest/util.py", line 68, in wait_until
  | raise e
  | File "/root/tests/rptest/util.py", line 61, in wait_until
  | if condition():
  | File "/root/tests/rptest/util.py", line 97, in wrapped_condition
  | cond = condition()
  | File "/root/tests/rptest/tests/partition_balancer_test.py", line 76, in check
  | status = admin.get_partition_balancer_status(timeout=1)
  | File "/root/tests/rptest/services/admin.py", line 718, in get_partition_balancer_status
  | return self._request("GET",
  | File "/root/tests/rptest/services/admin.py", line 334, in _request
  | r.raise_for_status()
  | File "/usr/local/lib/python3.9/dist-packages/requests/models.py", line 941, in raise_for_status
  | raise HTTPError(http_error_msg, response=self)
  | requests.exceptions.HTTPError: 500 Server Error: Internal Server Error for url: http://docker-rp-15:9644/v1/cluster/partition_balancer/status
  |  
  | During handling of the above exception, another exception occurred:
  |  
  | Traceback (most recent call last):
  | File "/usr/local/lib/python3.9/dist-packages/ducktape/tests/runner_client.py", line 135, in run
  | data = self.run_test()
  | File "/usr/local/lib/python3.9/dist-packages/ducktape/tests/runner_client.py", line 227, in run_test
  | return self.test_context.function(self.test)
  | File "/root/tests/rptest/services/cluster.py", line 38, in wrapped
  | self.redpanda.raise_on_crash()
  | File "/root/tests/rptest/services/redpanda.py", line 1047, in raise_on_crash
  | raise NodeCrash(crashes)
  | rptest.services.utils.NodeCrash: <NodeCrash docker-rp-9: Redpanda process unexpectedly stopped>

[ZeDRoman]

same as #5471

[VadimPlh]

Again https://buildkite.com/redpanda/redpanda/builds/12997#018233fc-0109-41bd-a1b1-6e22dc74a67e