example multi_processes_example failed, **/rocksdb/db/column_family.cc:1682: rocksdb::ColumnFamilySet::~ColumnFamilySet(): Assertion `last_ref' failed.

[InkerBot]

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https://github.com/facebook/rocksdb/blob/main/examples/multi_processes_example.cc

Expected behavior

run and exit with zero

Actual behavior

➜  * git:(master) ✗ ./cmake-build-debug/* 1
[process 61747] Secondary instance starts
[process 61747] Observed key 0
[process 61747] Observed key 45999
[process 61747] Observed key 61999
[process 61747] Observed key 75999
^C
[process 61747] Point lookup thread finished
[process 61747] Range_scan thread finished
[process 61747] Verification succeeded
inkos_native_test: */rocksdb/db/column_family.cc:1682: rocksdb::ColumnFamilySet::~ColumnFamilySet(): Assertion `last_ref' failed.
[1]    61747 IOT instruction (core dumped)  ./cmake-build-debug/* 1

Steps to reproduce the behavior

1. edit the example file, modify static_cast to reinterpret_cast in IsLittleEndian() and Key to fix compile error
2. run it with args 0
3. start another terminal, run it with args 1
4. it crashed if press 'Ctrl C'

[InkerBot]

BTW, static_cast can't pass compile check may be another issue

[ywave620]

I can not reproduce. Any hint about how to reliably repro?