Simulation failure - assertion failure in checkpoint
sfc-gh-jslocum opened this issue · comments
bin/fdbserver -r simulation -f tests/rare/BlobGranuleRanges.toml -s 194789141 -b on --crash --trace_format json
on commit 60d62ec from PR #9833
A subset of the stack trace returned by addr2line:
(inlined by) internal_error_impl(char const*, char const*, int) at /mnt/ephemeral/jslocum/buildcop/flow/Error.cpp:66
Optional<Standalone<StringRef>>::get() const & at /mnt/ephemeral/jslocum/buildcop/flow/include/flow/Optional.h:214
(inlined by) (anonymous namespace)::ApplyMetadataMutationsImpl::checkSetCheckpointKeys(MutationRef) at /mnt/ephemeral/jslocum/buildcop/fdbserver/ApplyMetadataMutation.cpp:624
(inlined by) (anonymous namespace)::ApplyMetadataMutationsImpl::apply() at /mnt/ephemeral/jslocum/buildcop/fdbserver/ApplyMetadataMutation.cpp:1321
Points to this being a race in ApplyMetadataMutations between a checkpoint mutation happening and the txn state store initializing its ss metadata on the line
Tag tag = decodeServerTagValue(txnStateStore->readValue(serverTagKeyFor(ssID)).get().get());
Can this be closed?