diff --git a/tests/queries/0_stateless/01955_clickhouse_benchmark_connection_hang.sh b/tests/queries/0_stateless/01955_clickhouse_benchmark_connection_hang.sh index 30d2e33c3c9..9085d646a28 100755 --- a/tests/queries/0_stateless/01955_clickhouse_benchmark_connection_hang.sh +++ b/tests/queries/0_stateless/01955_clickhouse_benchmark_connection_hang.sh @@ -5,6 +5,67 @@ CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) # shellcheck source=../shell_config.sh . "$CURDIR"/../shell_config.sh +# NOTE: Tests with limit for number of opened files cannot be run under UBsan. +# +# UBsan needs to create pipe each time it need to check the type: +# +# pipe() +# __sanitizer::IsAccessibleMemoryRange(unsigned long, unsigned long) +# __ubsan::checkDynamicType(void*, void*, unsigned long) + 271 +# HandleDynamicTypeCacheMiss(__ubsan::DynamicTypeCacheMissData*, unsigned long, unsigned long, __ubsan::ReportOptions) + 34 +# __ubsan_handle_dynamic_type_cache_miss_abort + 58 +# +# Obviously it will fail if RLIMIT_NOFILE exceeded (like in this test), and the UBsan will falsely report [1]: +# +# 01955_clickhouse_benchmark_connection_hang: [ FAIL ] 1.56 sec. - result differs with reference: +# --- /usr/share/clickhouse-test/queries/0_stateless/01955_clickhouse_benchmark_connection_hang.reference 2021-07-21 11:14:58.000000000 +0300 +# +++ /tmp/clickhouse-test/0_stateless/01955_clickhouse_benchmark_connection_hang.stdout 2021-07-21 11:53:45.684050372 +0300 +# @@ -1,3 +1,22 @@ +# Loaded 1 queries. +# -I/O error: Too many open files +# -70 +# +../contrib/libcxx/include/memory:3212:19: runtime error: member call on address 0x00002939d5c0 which does not point to an object of type 'std::__1::__shared_weak_count' +# +0x00002939d5c0: note: object has invalid vptr +# + +# +==558==WARNING: Can't create a socket pair to start external symbolizer (errno: 24) +# +==558==WARNING: Can't create a socket pair to start external symbolizer (errno: 24) +# +==558==WARNING: Can't create a socket pair to start external symbolizer (errno: 24) +# +==558==WARNING: Can't create a socket pair to start external symbolizer (errno: 24) +# +==558==WARNING: Can't create a socket pair to start external symbolizer (errno: 24) +# +==558==WARNING: Failed to use and restart external symbolizer! +# + #0 0xfe86b57 (/usr/bin/clickhouse+0xfe86b57) +# + #1 0xfe83fd7 (/usr/bin/clickhouse+0xfe83fd7) +# + #2 0xfe89af4 (/usr/bin/clickhouse+0xfe89af4) +# + #3 0xfe81fa9 (/usr/bin/clickhouse+0xfe81fa9) +# + #4 0x1f377609 (/usr/bin/clickhouse+0x1f377609) +# + #5 0xfe7e2a1 (/usr/bin/clickhouse+0xfe7e2a1) +# + #6 0xfce1003 (/usr/bin/clickhouse+0xfce1003) +# + #7 0x7f3345bd30b2 (/lib/x86_64-linux-gnu/libc.so.6+0x270b2) +# + #8 0xfcbf0ed (/usr/bin/clickhouse+0xfcbf0ed) +# + +# +SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../contrib/libcxx/include/memory:3212:19 in +# +1 +# +# Stacktrace from lldb: +# +# thread #1, name = 'clickhouse-benc', stop reason = Dynamic type mismatch +# * frame #0: 0x000000000fffc070 clickhouse`__ubsan_on_report +# frame #1: 0x000000000fff6511 clickhouse`__ubsan::Diag::~Diag() + 209 +# frame #2: 0x000000000fffcb11 clickhouse`HandleDynamicTypeCacheMiss(__ubsan::DynamicTypeCacheMissData*, unsigned long, unsigned long, __ubsan::ReportOptions) + 609 +# frame #3: 0x000000000fffcf2a clickhouse`__ubsan_handle_dynamic_type_cache_miss_abort + 58 +# frame #4: 0x00000000101a33f8 clickhouse`std::__1::shared_ptr::PoolEntryHelper>::~shared_ptr(this=) + 152 at memory:3212 +# frame #5: 0x00000000101a267a clickhouse`PoolBase::Entry::~Entry(this=) + 26 at PoolBase.h:67 +# frame #6: 0x00000000101a0878 clickhouse`DB::ConnectionPool::get(this=, timeouts=0x00007fffffffc278, settings=, force_connected=true) + 664 at ConnectionPool.h:93 +# frame #7: 0x00000000101a6395 clickhouse`DB::Benchmark::runBenchmark(this=) + 981 at Benchmark.cpp:309 +# frame #8: 0x000000001019e84a clickhouse`DB::Benchmark::main(this=0x00007fffffffd8c8, (null)=) + 586 at Benchmark.cpp:128 +# frame #9: 0x000000001f5d028a clickhouse`Poco::Util::Application::run(this=0x00007fffffffd8c8) + 42 at Application.cpp:334 +# frame #10: 0x000000001019ab42 clickhouse`mainEntryClickHouseBenchmark(argc=, argv=) + 6978 at Benchmark.cpp:655 +# frame #11: 0x000000000fffdfc4 clickhouse`main(argc_=, argv_=) + 356 at main.cpp:366 +# frame #12: 0x00007ffff7de6d0a libc.so.6`__libc_start_main(main=(clickhouse`main at main.cpp:339), argc=7, argv=0x00007fffffffe1e8, init=, fini=, rtld_fini=, stack_end=0x00007fffffffe1d8) + 234 at libc-start.c:308 +# frame #13: 0x000000000ffdc0aa clickhouse`_start + 42 +# +# [1]: https://clickhouse-test-reports.s3.yandex.net/26656/f17ca450ac991603e6400c7caef49c493ac69739/functional_stateless_tests_(ubsan).html#fail1 + # Limit number of files to 50, and we will get EMFILE for some of socket() prlimit --nofile=50 $CLICKHOUSE_BENCHMARK --iterations 1 --concurrency 50 --query 'select 1' 2>&1 echo $? diff --git a/tests/queries/skip_list.json b/tests/queries/skip_list.json index 6cf9c65cfe9..bb9e67863ab 100644 --- a/tests/queries/skip_list.json +++ b/tests/queries/skip_list.json @@ -41,7 +41,8 @@ "01473_event_time_microseconds", "01526_max_untracked_memory", /// requires TraceCollector, does not available under sanitizers "01594_too_low_memory_limits", /// requires jemalloc to track small allocations - "01193_metadata_loading" + "01193_metadata_loading", + "01955_clickhouse_benchmark_connection_hang" /// Limits RLIMIT_NOFILE, see comment in the test ], "memory-sanitizer": [ "capnproto",