GRpc memory quota was set but disabled due to issues with grpc quoter, to enable it use EnableGRpcMemoryQuota option
Current KQP shutdown state: spent 0 seconds, not started yet
VERIFY failed (2026-08-07T12:11:12.061574Z): 
  ydb/library/actors/core/actorsystem.cpp:291
  GenericSend(): requirement !ev->HasEvent() || ev->GetBase()->IsSerializable() failed
0. /-S/util/system/yassert.cpp:86: InternalPanicImpl @ 0xB34E6C5
1. /-S/util/system/yassert.cpp:55: Panic @ 0xB346AC6
2. /tmp//-S/ydb/library/actors/core/actorsystem.cpp:291: GenericSend<&NActors::IExecutorPool::Send> @ 0xC191704
3. /tmp//-S/ydb/library/actors/core/actor.cpp:668: Send<(NActors::ESendingType)0> @ 0xC18D081
4. /-S/ydb/library/actors/core/log.h:384: DeliverLogMessage<const NActors::TActorSystem> @ 0x13AAC60D
5. /-S/ydb/library/actors/core/log.h:439: MemLogAdapter<const NActors::TActorSystem, const char *, const unsigned long &, const char *, const char *> @ 0x1E1A3157
6. /tmp//-S/ydb/core/nbs/cloud/blockstore/libs/storage/partition_direct/flush_request.cpp:120: OnFlushResponse @ 0x1E1A2BF9
7. /tmp//-S/ydb/core/nbs/cloud/blockstore/libs/storage/partition_direct/flush_request.cpp:107: operator() @ 0x1E1A1B27
8. /-S/library/cpp/threading/future/core/future-inl.h:623: Subscribe<(lambda at /-S/ydb/core/nbs/cloud/blockstore/libs/storage/partition_direct/flush_request.cpp:104:9)> @ 0x1E1A1B27
9. /tmp//-S/ydb/core/nbs/cloud/blockstore/libs/storage/partition_direct/flush_request.cpp:103: DoRun @ 0x1E1A1B27
10. /tmp//-S/ydb/core/nbs/cloud/blockstore/libs/storage/partition_direct/vchunk.cpp:611: DoFlush @ 0x1E183E80
11. /tmp//-S/ydb/core/nbs/cloud/blockstore/libs/storage/partition_direct/vchunk.cpp:799: CleaningUp @ 0x1E1890D0
12. /tmp//-S/ydb/core/nbs/cloud/blockstore/libs/storage/partition_direct/vchunk.cpp:771: operator() @ 0x1E190340
13. /-S/contrib/libs/cxxsupp/libcxx/include/__type_traits/invoke.h:179: __invoke<(lambda at /-S/ydb/core/nbs/cloud/blockstore/libs/storage/partition_direct/vchunk.cpp:767:9) &> @ 0x1E190340
14. /-S/contrib/libs/cxxsupp/libcxx/include/__type_traits/invoke.h:251: __call<(lambda at /-S/ydb/core/nbs/cloud/blockstore/libs/storage/partition_direct/vchunk.cpp:767:9) &> @ 0x1E190340
15. /-S/contrib/libs/cxxsupp/libcxx/include/__type_traits/invoke.h:273: __invoke_r<void, (lambda at /-S/ydb/core/nbs/cloud/blockstore/libs/storage/partition_direct/vchunk.cpp:767:9) &> @ 0x1E190340
16. /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:199: operator() @ 0x1E190340
17. /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:299: operator() @ 0x1E11F6C2
18. /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:825: operator() @ 0x1E11F6C2
19. /tmp//-S/ydb/core/nbs/cloud/storage/core/libs/common/scheduler.cpp:43: Execute @ 0x1E11F6C2
20. /tmp//-S/ydb/core/nbs/cloud/storage/core/libs/coroutine/executor.cpp:42: Execute @ 0x1E1123AB
21. /-S/library/cpp/coroutine/engine/impl.h:151: ContHelperMemberFunc<NYdb::NBS::(anonymous namespace)::TWorker, &NYdb::NBS::(anonymous namespace)::TWorker::Execute> @ 0x1E1123AB
22. /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:299: operator() @ 0x1E1147B2
23. /-S/contrib/libs/cxxsupp/libcxx/include/__functional/function.h:825: operator() @ 0x1E1147B2
24. /tmp//-S/library/cpp/coroutine/engine/trampoline.cpp:30: DoRun @ 0x1E1147B2
25. /tmp//-S/library/cpp/coroutine/engine/trampoline.cpp:46: ?? @ 0x1E114809
