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Fix some uncaught exceptions (in SCOPE_EXIT) under memory pressure #22592
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This was referenced Apr 6, 2021
Could you please merge with master? |
Found with fuzzer [1]: <Fatal> BaseDaemon: (version 21.5.1.6440, build id: 3B097C902DDAA35688D90750552ED499DC5D10A0) (from thread 8012) Terminate called for uncaught exception: Code: 241, e.displayText() = DB::Exception: Memory limit (for user) exceeded: would use 153.51 MiB (attempt to allocate chunk of 4194368 bytes), maximum: 150.00 MiB, Stack trace (when copying this message, always include the lines below): 0. ./obj-x86_64-linux-gnu/../contrib/libcxx/include/exception:133: Poco::Exception::Exception(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) @ 0x26fdcdd9 in /usr/bin/clickhouse 1. ./obj-x86_64-linux-gnu/../src/Common/Exception.cpp:57: DB::Exception::Exception(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int, bool) @ 0xad0df02 in /usr/bin/clickhouse 2. ./obj-x86_64-linux-gnu/../contrib/libcxx/include/string:1444: DB::Exception::Exception<char const*, char const*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, long&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*&&, char const*&&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&&, long&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&&) @ 0xacc7bef in /usr/bin/clickhouse 3. ./obj-x86_64-linux-gnu/../src/Common/MemoryTracker.cpp:219: MemoryTracker::alloc(long) @ 0xacc65eb in /usr/bin/clickhouse 4. ./obj-x86_64-linux-gnu/../src/Common/MemoryTracker.cpp:0: MemoryTracker::alloc(long) @ 0xacc5dad in /usr/bin/clickhouse 5. ./obj-x86_64-linux-gnu/../src/Common/MemoryTracker.cpp:0: MemoryTracker::alloc(long) @ 0xacc5dad in /usr/bin/clickhouse 6. ./obj-x86_64-linux-gnu/../src/Common/AllocatorWithMemoryTracking.h:35: AllocatorWithMemoryTracking<DB::Field>::allocate(unsigned long) @ 0xad0a2fe in /usr/bin/clickhouse 7. void std::__1::vector<DB::Field, AllocatorWithMemoryTracking<DB::Field> >::__push_back_slow_path<DB::Field>(DB::Field&&) @ 0x11712a51 in /usr/bin/clickhouse 8. ./obj-x86_64-linux-gnu/../src/Interpreters/ThreadStatusExt.cpp:356: DB::ThreadStatus::detachQuery(bool, bool) @ 0x1f5d5237 in /usr/bin/clickhouse 9. ./obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:0: void std::__1::__function::__policy_invoker<void ()>::__call_impl<std::__1::__function::__default_alloc_func<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'(), void ()> >(std::__1::__function::__policy_storage const*) @ 0x20c488e6 in /usr/bin/clickhouse 10. ./obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:0: ThreadPoolImpl<std::__1::thread>::worker(std::__1::__list_iterator<std::__1::thread, void*>) @ 0xad9f6cc in /usr/bin/clickhouse 11. ./obj-x86_64-linux-gnu/../contrib/libcxx/include/memory:1655: void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()> >(void*) @ 0xada8264 in /usr/bin/clickhouse 12. start_thread @ 0x9609 in /usr/lib/x86_64-linux-gnu/libpthread-2.31.so 13. __clone @ 0x122293 in /usr/lib/x86_64-linux-gnu/libc-2.31.so (version 21.5.1.6440) [1]: https://clickhouse-test-reports.s3.yandex.net/22583/69296876005c0fa171c755f8b224e4d58192c402/stress_test_(address).html#fail1
It executes the code in the dtor, that should never throw.
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Done |
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Changelog category (leave one):
Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
Fix some uncaught exceptions (in SCOPE_EXIT) under memory pressure
Detailed description:
Found with fuzzer 1:
Fixes: #22689