build/relassert/test/run --track-runtime=100 [capi_v2],[capi]
CI detected, enabling retry=2 per batch
config: patterns=['[capi_v2],[capi]'], workers=12, retry=2, max_retries=4, batch_size=10, batch_timeout_seconds=300, runtime_threshold_seconds=100, fail_require_skip=False
.................................................. [ 50%]
.......................................
retrying failed test V2: destroying a half-executed expanded group is clean (attempt 1/2, retry 1/4)
......
retrying failed test V2: destroying a half-executed expanded group is clean (attempt 2/2, retry 2/4)
error: test batch failed

/home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/include/duckdb/transaction/transaction_context.hpp:67:10: runtime error: load of value 190, which is not a valid value for type 'bool'
#0 0x7f8eda60293c in duckdb::TransactionContext::GetAutoRollback() /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/include/duckdb/transaction/transaction_context.hpp:67:10
#1 0x7f8eda60293c in duckdb::ResultWrapperV2::RollbackIncompleteGroup() /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/main/capi_v2/capi_v2_internal.hpp:317:57

--- raw unittest stdout ---

[0/10] (0%): V2: result_wait after interrupt is clean
[1/10] (10%): V2: result_wait after interrupt is clean took 0.076s
[2/10] (20%): V2: result_fetch_chunk drains a CHANGED_ROWS result took 0.064s
[3/10] (30%): V2: an undrained result survives disconnect and close took 0.056s
[4/10] (40%): V2: PIVOT expands to a group and streams the pivoted rows took 0.087s
[5/10] (50%): V2: ALTER with a non-constant DEFAULT expands and executes fully took 0.070s
[6/10] (60%): V2: result_drain runs an expanded group to completion took 0.067s
[7/10] (70%): V2: query-backed PRAGMA reparses at connection_query took 0.050s
[8/10] (80%): V2: an error inside an expanded group is sticky and rolls back took 0.065s
[9/10] (90%): V2: interrupt during an expanded group cancels and rolls back took 0.194s

--- raw unittest stderr ---
/home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/include/duckdb/transaction/transaction_context.hpp:67:10: runtime error: load of value 190, which is not a valid value for type 'bool'
    #0 0x7f8eda60293c in duckdb::TransactionContext::GetAutoRollback() /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/include/duckdb/transaction/transaction_context.hpp:67:10
    #1 0x7f8eda60293c in duckdb::ResultWrapperV2::RollbackIncompleteGroup() /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/main/capi_v2/capi_v2_internal.hpp:317:57
    #2 0x7f8eda603a94 in duckdb::ResultWrapperV2::~ResultWrapperV2() /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/main/capi_v2/capi_v2_internal.hpp:262:5
    #3 0x7f8eda5bc55a in duckdb_v2_result_destroy::$_0::operator()() const /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/main/capi_v2/query_result-v2.cpp:412:4
    #4 0x7f8eda5bc55a in unsigned int duckdb::WithErrorHandler<duckdb_v2_result_destroy::$_0>(_duckdb_v2_error_info**, duckdb_v2_result_destroy::$_0) /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/main/capi_v2/capi_v2_internal.hpp:903:3
    #5 0x7f8eda5bc55a in duckdb_v2_result_destroy /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/main/capi_v2/query_result-v2.cpp:407:9
    #6 0x557f516e39c5 in ____C_A_T_C_H____T_E_S_T____420() /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/test/api/capi_v2/test_capi_v2_query_result.cpp:1697:2
    #7 0x557f51f08749 in Catch::TestCase::invoke() const /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/test/../third_party/catch/catch.hpp:14418:15
    #8 0x557f51f08749 in Catch::RunContext::invokeActiveTestCase() /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/test/../third_party/catch/catch.hpp:13169:27
    #9 0x557f51f01b3f in Catch::RunContext::runCurrentTest(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>&) /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/test/../third_party/catch/catch.hpp:13142:17
    #10 0x557f51efed69 in Catch::RunContext::runTest(Catch::TestCase const&) /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/test/../third_party/catch/catch.hpp:12887:13
    #11 0x557f51f11cd5 in Catch::(anonymous namespace)::TestGroup::execute() /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/test/../third_party/catch/catch.hpp:13596:45
    #12 0x557f51f11cd5 in Catch::Session::runInternal() /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/test/../third_party/catch/catch.hpp:13811:39
    #13 0x557f51f0f45a in Catch::Session::run() /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/test/../third_party/catch/catch.hpp:13767:24
    #14 0x557f51f526f6 in main /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/test/unittest.cpp:86:32
    #15 0x7f8ed25441c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    #16 0x7f8ed254428a in __libc_start_main csu/../csu/libc-start.c:360:3
    #17 0x557f51112e74 in _start (/home/runner/work/duckdb-capi-v2/duckdb-capi-v2/build/relassert/test/unittest+0x883e74) (BuildId: 6f82002c4c1ef4cea3d354d552a4d76d97f4a8cf)

SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /home/runner/work/duckdb-capi-v2/duckdb-capi-v2/src/include/duckdb/transaction/transaction_context.hpp:67:10

reproduce:
build/relassert/test/unittest 'V2: result_wait after interrupt is clean,V2: result_fetch_chunk drains a CHANGED_ROWS result,V2: an undrained result survives disconnect and close,V2: PIVOT expands to a group and streams the pivoted rows,V2: ALTER with a non-constant DEFAULT expands and executes fully,V2: result_drain runs an expanded group to completion,V2: query-backed PRAGMA reparses at connection_query,V2: an error inside an expanded group is sticky and rolls back,V2: interrupt during an expanded group cancels and rolls back,V2: destroying a half-executed expanded group is clean'