500 error when accessing repos after bitbucket migration

[Reneesh Kottakkalathil]

I migrated bitbucket 8.9 from RHEL 7 to RHEL 9.  After the migration, when I try to access the repositories I'm getting 500 error in the UI and the following error in the logs. Has anyone faced a similar issue?

Logs:

UNKNOWN
io.grpc.StatusRuntimeException: UNKNOWN
at io.grpc.Status.asRuntimeException(Status.java:535)
at io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)487)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at com.atlassian.stash.internal.scm.git.mesh.LastSeenClientInterceptor$LastSeenClientListener.onClose(LastSeenClientInterceptor.java:40)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at com.atlassian.stash.internal.scm.git.mesh.StatefulClientCallListener.onClose(StatefulClientCallListener.java:34)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at com.atlassian.stash.internal.scm.git.mesh.DeadlinePropagatingClientInterceptor$DeadlinePropagatingListener.onClose(DeadlinePropagatingClientInterceptor.java:156)
at com.atlassian.stash.internal.scm.git.mesh.ErrorHandlingClientInterceptor$ErrorHandlingCall$1.onClose(ErrorHandlingClientInterceptor.java:149)
at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:562)
at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:743)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:722)
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.lang.Thread.run(Thread.java:829)
... 1 frame trimmed

[Edwin Kyalangalilwa]

Hi @Reneesh Kottakkalathil - Please refer to the following KB article:

While browsing a specific repository, an error "500 UNKNOWN" seen in Bitbucket Data Center