From https://github.com/bitcoin/bitcoin/pull/21629/checks?check_run_id=2285803701 (#21629).
2021-04-07T10:27:19.893068Z [scheduler] [validationinterface.cpp:226] [operator()] BlockConnected: block hash=000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f blUninitialized bytes in __interceptor_strcmp at offset 0 inside [0x70100000051c, 1)
==82166==WARNING: MemorySanitizer: use-of-uninitialized-value
[#0](/github-metadata-backup-bitcoin-bitcoin/0/) 0x557a2f20eabc in sqlite3BtreeOpen (/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/test_bitcoin+0x2a60abc)
[#1](/github-metadata-backup-bitcoin-bitcoin/1/) 0x557a2f2077b3 in openDatabase (/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/test_bitcoin+0x2a597b3)
[#2](/github-metadata-backup-bitcoin-bitcoin/2/) 0x557a2edb3d65 in SQLiteDatabase::Open() /tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/wallet/sqlite.cpp:204:19
[#3](/github-metadata-backup-bitcoin-bitcoin/3/) 0x557a2edaee72 in SQLiteDatabase::SQLiteDatabase(boost::filesystem::path const&, boost::filesystem::path const&, bool) /tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/wallet/sqlite.cpp:65:9
[#4](/github-metadata-backup-bitcoin-bitcoin/4/) 0x557a2ed5e878 in std::__1::__unique_if<SQLiteDatabase>::__unique_single std::__1::make_unique<SQLiteDatabase, char const (&) [1], char const (&) [1], bool>(char const (&) [1], char const (&) [1], bool&&) /tmp/cirrus-ci-build/ci/scratch/msan/build/include/c++/v1/memory:3028:32
[#5](/github-metadata-backup-bitcoin-bitcoin/5/) 0x557a2ed4b40b in CreateMockWalletDatabase() /tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/wallet/walletdb.cpp:1099:12
[#6](/github-metadata-backup-bitcoin-bitcoin/6/) 0x557a2c934eb8 in WalletTestingSetup::WalletTestingSetup(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) /tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/wallet/test/wallet_test_fixture.cpp:9:40
[#7](/github-metadata-backup-bitcoin-bitcoin/7/) 0x557a2d7ba424 in psbt_wallet_tests::parse_hd_keypath::parse_hd_keypath() /tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/wallet/test/psbt_wallet_tests.cpp:77:1
[#8](/github-metadata-backup-bitcoin-bitcoin/8/) 0x557a2d7a6ab6 in psbt_wallet_tests::parse_hd_keypath_invoker() /tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/wallet/test/psbt_wallet_tests.cpp:77:1
[#9](/github-metadata-backup-bitcoin-bitcoin/9/) 0x557a2ca2e998 in boost::detail::function::void_function_invoker0<void (*)(), void>::invoke(boost::detail::function::function_buffer&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:117:11
[#10](/github-metadata-backup-bitcoin-bitcoin/10/) 0x557a2f18f6cc in boost::function0<void>::operator()() const /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/function/function_template.hpp:763:14
[#11](/github-metadata-backup-bitcoin-bitcoin/11/) 0x557a2f18f6cc in boost::detail::forward::operator()() /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/execution_monitor.ipp:1368:32
[#12](/github-metadata-backup-bitcoin-bitcoin/12/) 0x557a2f18f6cc in boost::detail::function::function_obj_invoker0<boost::detail::forward, int>::invoke(boost::detail::function::function_buffer&) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/function/function_template.hpp:137:18
[#13](/github-metadata-backup-bitcoin-bitcoin/13/) 0x557a2f181edf in boost::function0<int>::operator()() const /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/function/function_template.hpp:763:14
[#14](/github-metadata-backup-bitcoin-bitcoin/14/) 0x557a2f181edf in int boost::detail::do_invoke<boost::shared_ptr<boost::detail::translator_holder_base>, boost::function<int ()> >(boost::shared_ptr<boost::detail::translator_holder_base> const&, boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/execution_monitor.ipp:290:30
[#15](/github-metadata-backup-bitcoin-bitcoin/15/) 0x557a2f181edf in boost::execution_monitor::catch_signals(boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/execution_monitor.ipp:879:16
[#16](/github-metadata-backup-bitcoin-bitcoin/16/) 0x557a2f1825ca in boost::execution_monitor::execute(boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/execution_monitor.ipp:1277:16
[#17](/github-metadata-backup-bitcoin-bitcoin/17/) 0x557a2f186f29 in boost::execution_monitor::vexecute(boost::function<void ()> const&) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/execution_monitor.ipp:1377:5
[#18](/github-metadata-backup-bitcoin-bitcoin/18/) 0x557a2f09ac73 in boost::unit_test::unit_test_monitor_t::execute_and_translate(boost::function<void ()> const&, unsigned long) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/unit_test_monitor.ipp:49:9
[#19](/github-metadata-backup-bitcoin-bitcoin/19/) 0x557a2f00fb22 in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/framework.ipp:823:44
[#20](/github-metadata-backup-bitcoin-bitcoin/20/) 0x557a2f010d47 in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/framework.ipp:792:58
[#21](/github-metadata-backup-bitcoin-bitcoin/21/) 0x557a2f010d47 in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/framework.ipp:792:58
[#22](/github-metadata-backup-bitcoin-bitcoin/22/) 0x557a2effa70b in boost::unit_test::framework::run(unsigned long, bool) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/framework.ipp:1696:29
[#23](/github-metadata-backup-bitcoin-bitcoin/23/) 0x557a2f096446 in boost::unit_test::unit_test_main(boost::unit_test::test_suite* (*)(int, char**), int, char**) /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/unit_test_main.ipp:248:9
[#24](/github-metadata-backup-bitcoin-bitcoin/24/) 0x557a2f097e10 in main /tmp/cirrus-ci-build/depends/work/build/x86_64-pc-linux-gnu/boost/1_71_0-ae05fff5eee/./boost/test/impl/unit_test_main.ipp:304:12
[#25](/github-metadata-backup-bitcoin-bitcoin/25/) 0x7f79e95570b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
[#26](/github-metadata-backup-bitcoin-bitcoin/26/) 0x557a2c8b01ed in _start (/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/test_bitcoin+0x1021ed)
Uninitialized value was created by a heap allocation
[#0](/github-metadata-backup-bitcoin-bitcoin/0/) 0x557a2c8bc4ad in malloc (/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/test_bitcoin+0x10e4ad)
[#1](/github-metadata-backup-bitcoin-bitcoin/1/) 0x557a2f2d3032 in sqlite3MemMalloc (/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/test_bitcoin+0x2b25032)
SUMMARY: MemorySanitizer: use-of-uninitialized-value (/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/test_bitcoin+0x2a60abc) in sqlite3BtreeOpen
Exiting
make[3]: *** [Makefile:17263: wallet/test/psbt_wallet_tests.cpp.test] Error 1
