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PageStorage V3 GC exception #4939

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hehechen opened this issue May 20, 2022 · 2 comments · Fixed by #4948
Closed

PageStorage V3 GC exception #4939

hehechen opened this issue May 20, 2022 · 2 comments · Fixed by #4948
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@jiaqizho
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affects-6.1 component/storage severity/critical type/bug The issue is confirmed as a bug.

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@hehechen
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Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

Enable PageStorage V3 in #4884, run the UT with #4938:

tiflash/dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store.cpp

Line 1417 in 1e1bf1f

TEST_P(DeltaMergeStoreRWTest, Split)

2. What did you expect to see? (Required)

PageStorage V3 GC work successfully and pass all the cases.

3. What did you see instead (Required)

Exception when PageStorage V3 GC.

[2022/05/20 08:29:47.510 +08:00] [INFO] [DeltaMergeStore.cpp:286] ["DeltaMergeStore:test.DeltaMergeStoreRWTest Release DeltaMerge Store end [test.DeltaMergeStoreRWTest]"] [thread_id=1]
[2022/05/20 08:29:47.510 +08:00] [TRACE] [DeltaTree.h:935] [DeltaTree:free] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [WARN] [Context.cpp:1654] ["Context:GlobalStoragePool has already been initialized."] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [PageStorageImpl.cpp:41] ["PageStorage:global.log PageStorageImpl start. Config{ PageStorage::Config V3 {blob_file_limit_size: 536870912, blob_spacemap_type: 2, blob_cached_fd_size: 100, blob_heavy_gc_valid_rate: 0.200, blob_block_alignment_bytes: 0, wal_roll_size: 2097152, wal_recover_mode: 0, wal_max_persisted_log_files: 4} }"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [PageStorageImpl.cpp:41] ["PageStorage:global.data PageStorageImpl start. Config{ PageStorage::Config V3 {blob_file_limit_size: 536870912, blob_spacemap_type: 2, blob_cached_fd_size: 100, blob_heavy_gc_valid_rate: 0.200, blob_block_alignment_bytes: 0, wal_roll_size: 2097152, wal_recover_mode: 0, wal_max_persisted_log_files: 4} }"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [PageStorageImpl.cpp:41] ["PageStorage:global.meta PageStorageImpl start. Config{ PageStorage::Config V3 {blob_file_limit_size: 536870912, blob_spacemap_type: 2, blob_cached_fd_size: 100, blob_heavy_gc_valid_rate: 0.200, blob_block_alignment_bytes: 0, wal_roll_size: 2097152, wal_recover_mode: 0, wal_max_persisted_log_files: 4} }"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [BlobStore.cpp:106] ["BlobStore:global.log Ignore not blob file [dir=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log] [file=wal] [err_msg=]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [BlobStore.cpp:1214] ["BlobStore:global.log Created a new BlobStat [blob_id=7]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [BlobStore.cpp:1214] ["BlobStore:global.log Created a new BlobStat [blob_id=8]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [BlobStore.cpp:1214] ["BlobStore:global.log Created a new BlobStat [blob_id=6]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [BlobStore.cpp:1214] ["BlobStore:global.log Created a new BlobStat [blob_id=1]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [BlobStore.cpp:1214] ["BlobStore:global.log Created a new BlobStat [blob_id=4]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [BlobStore.cpp:1214] ["BlobStore:global.log Created a new BlobStat [blob_id=3]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [BlobStore.cpp:1214] ["BlobStore:global.log Created a new BlobStat [blob_id=2]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [INFO] [BlobStore.cpp:1214] ["BlobStore:global.log Created a new BlobStat [blob_id=5]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_1_0]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.1] [ver=<1,0>] [entry=PageEntryV3{file: 1, offset: 0x0, size: 123, checksum: 0xC36B8B12D61444EE, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.1] [ver=<2,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_2_0]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.1] [ver=<3,0>] [entry=PageEntryV3{file: 2, offset: 0x0, size: 123, checksum: 0x81DABEE0D70CB931, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.1] [ver=<4,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_3_0]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.1] [ver=<5,0>] [entry=PageEntryV3{file: 3, offset: 0x0, size: 123, checksum: 0x217F07D7CE5A2CC2, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:47.511 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=2] [page_id=101.2] [ver=<6,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.1] [ver=<7,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_4_0]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.3] [ver=<8,0>] [entry=PageEntryV3{file: 3, offset: 0x7B, size: 123, checksum: 0xD7B861D4816A8E87, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.2] [ver=<9,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.3] [ver=<9,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_5_0]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.1] [ver=<10,0>] [entry=PageEntryV3{file: 4, offset: 0x0, size: 123, checksum: 0x6114A2F52DD6C8D9, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=2] [page_id=101.2] [ver=<11,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.1] [ver=<12,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_6_0]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.3] [ver=<13,0>] [entry=PageEntryV3{file: 4, offset: 0x7B, size: 123, checksum: 0xD466497EF1BCBB20, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.2] [ver=<14,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.3] [ver=<14,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_7_0]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.1] [ver=<15,0>] [entry=PageEntryV3{file: 5, offset: 0x0, size: 123, checksum: 0xEF35E318DC0A3DF3, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.1] [ver=<16,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_8_0]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.1] [ver=<17,0>] [entry=PageEntryV3{file: 6, offset: 0x0, size: 123, checksum: 0x47642A44337F54AD, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=2] [page_id=101.2] [ver=<18,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.1] [ver=<19,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_9_0]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.3] [ver=<20,0>] [entry=PageEntryV3{file: 6, offset: 0x7B, size: 123, checksum: 0xCE8F5EE54BE5624C, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.2] [ver=<21,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.3] [ver=<21,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_10_0]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.1] [ver=<22,0>] [entry=PageEntryV3{file: 7, offset: 0x0, size: 123, checksum: 0x87ED35A5812BC3D0, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=3] [page_id=101.1] [ver=<23,0>] [entry=PageEntryV3{file: 0, offset: 0x0, size: 0, checksum: 0x0, tag: 0, field_offsets_size: 0}]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [DEBUG] [WALReader.cpp:205] ["WALStore:global.log Open log file for reading [file=/Users/tonglichen/sourcecode/tics_user/tics/cmake-build-debug/dbms/tmp/TestMode/DeltaMergeStoreRWTest.Split/V2_Mix/page/log/wal/log_11_0]"] [thread_id=1]
[2022/05/20 08:29:47.512 +08:00] [TRACE] [PageDirectoryFactory.cpp:116] ["PageDirectoryFactory:restoring record [type=0] [page_id=101.1] [ver=<24,0>] [entry=PageEntryV3{file: 8, offset: 0x0, size: 123, checksum: 0x92F22228C38741B3, tag: 0, field_offsets_size: 3}]"] [thread_id=1]
[2022/05/20 08:29:51.746 +08:00] [ERROR] [Exception.cpp:85] ["bool DB::Context::initializeGlobalStoragePoolIfNeed(const DB::PathPool &):Code: 0, e.displayText() = DB::Exception: Can not find entry for decreasing ref count [page_id=101.1] [ver=<18,0>] [deref_count=1], e.what() = DB::Exception, Stack trace:\n\n\n 0x10e7c3a74\tStackTrace::StackTrace() [gtests_dbms+4496947828]\n \tdbms/src/Common/StackTrace.cpp:23\n 0x10e7c3ab0\tStackTrace::StackTrace() [gtests_dbms+4496947888]\n \tdbms/src/Common/StackTrace.cpp:22\n 0x10272fcb4\tDB::Exception::Exception(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, int) [gtests_dbms+4295015604]\n \tdbms/src/Common/Exception.h:41\n 0x10272ed2c\tDB::Exception::Exception(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, int) [gtests_dbms+4295011628]\n \tdbms/src/Common/Exception.h:43\n 0x10d30e8c4\tDB::PS::V3::VersionedPageEntries::derefAndClean(unsigned long long, DB::UInt128, DB::PS::V3::PageVersion const&, long long, std::__1::vector<DB::PS::V3::PageEntryV3, std::__1::allocatorDB::PS::V3::PageEntryV3 >&) [gtests_dbms+4475234500]\n \tdbms/src/Storages/Page/V3/PageDirectory.cpp:585\n 0x10d316a70\tDB::PS::V3::PageDirectory::gcInMemEntries() [gtests_dbms+4475267696]\n \tdbms/src/Storages/Page/V3/PageDirectory.cpp:1341\n 0x10d33b4d0\tDB::PS::V3::PageDirectoryFactory::create(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, std::__1::shared_ptrDB::FileProvider&, std::__1::shared_ptrDB::PSDiskDelegator&, DB::PS::V3::WALStore::Config) [gtests_dbms+4475417808]\n \tdbms/src/Storages/Page/V3/PageDirectoryFactory.cpp:42\n 0x10d347d38\tDB::PS::V3::PageStorageImpl::restore() [gtests_dbms+4475469112]\n \tdbms/src/Storages/Page/V3/PageStorageImpl.cpp:55\n 0x10cc2f668\tDB::DM::GlobalStoragePool::restore() [gtests_dbms+4468029032]\n \tdbms/src/Storages/DeltaMerge/StoragePool.cpp:120\n 0x10c1a8684\tDB::Context::initializeGlobalStoragePoolIfNeed(DB::PathPool const&) [gtests_dbms+4456990340]\n \tdbms/src/Interpreters/Context.cpp:1662\n 0x104577974\tDB::tests::TiFlashTestEnv::getContext(DB::Settings const&, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > > >) [gtests_dbms+4326766964]\n \tdbms/src/TestUtils/TiFlashTestEnv.cpp:97\n 0x102998b48\tDB::base::TiFlashStorageTestBasic::reload(DB::Settings&&) [gtests_dbms+4297542472]\n \tdbms/src/Storages/tests/TiFlashStorageTestBasic.h:113\n 0x103cfeb9c\tDB::DM::tests::DeltaMergeStoreRWTest::reload(std::__1::shared_ptr<std::__1::vector<DB::DM::ColumnDefine, std::__1::allocatorDB::DM::ColumnDefine > > const&, bool, unsigned long) [gtests_dbms+4317883292]\n \tdbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store.cpp:165\n 0x103d13a70\tDB::DM::tests::DeltaMergeStoreRWTest_Split_Test::TestBody() [gtests_dbms+4317969008]\n \tdbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store.cpp:1673\n 0x10a2d907c\tvoid testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::)(), char const) [gtests_dbms+4424683644]\n \tcontrib/googletest/googletest/src/gtest.cc:2401\n 0x10a2b1798\tvoid testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::)(), char const) [gtests_dbms+4424521624]\n \tcontrib/googletest/googletest/src/gtest.cc:2437\n 0x10a2b16f4\ttesting::Test::Run() [gtests_dbms+4424521460]\n \tcontrib/googletest/googletest/src/gtest.cc:2473\n 0x10a2b252c\ttesting::TestInfo::Run() [gtests_dbms+4424525100]\n \tcontrib/googletest/googletest/src/gtest.cc:2655\n 0x10a2b3224\ttesting::TestCase::Run() [gtests_dbms+4424528420]\n \tcontrib/googletest/googletest/src/gtest.cc:2773\n 0x10a2b9ce4\ttesting::internal::UnitTestImpl::RunAllTests() [gtests_dbms+4424555748]\n \tcontrib/googletest/googletest/src/gtest.cc:4673\n 0x10a2dde5c\tbool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::)(), char const) [gtests_dbms+4424703580]\n \tcontrib/googletest/googletest/src/gtest.cc:2401\n 0x10a2b981c\tbool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::)(), char const) [gtests_dbms+4424554524]\n \tcontrib/googletest/googletest/src/gtest.cc:2437\n 0x10a2b9714\ttesting::UnitTest::Run() [gtests_dbms+4424554260]\n \tcontrib/googletest/googletest/src/gtest.cc:4281\n 0x104447de0\tRUN_ALL_TESTS() [gtests_dbms+4325522912]\n \tcontrib/googletest/googletest/include/gtest/gtest.h:2237\n 0x104447d14\tmain [gtests_dbms+4325522708]\n \tdbms/src/TestUtils/gtests_dbms_main.cpp:36\n 0x19d8a1430\t [libdyld.dylib+6445634608]"] [thread_id=1]
Code: 0. DB::Exception: Can not find entry for decreasing ref count [page_id=101.1] [ver=<18,0>] [deref_count=1]

Stack trace:

 0x10e7c3a74	StackTrace::StackTrace() [gtests_dbms+4496947828]
            	dbms/src/Common/StackTrace.cpp:23
 0x10e7c3ab0	StackTrace::StackTrace() [gtests_dbms+4496947888]
            	dbms/src/Common/StackTrace.cpp:22
 0x10272fcb4	DB::Exception::Exception(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) [gtests_dbms+4295015604]
            	dbms/src/Common/Exception.h:41
 0x10272ed2c	DB::Exception::Exception(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) [gtests_dbms+4295011628]
            	dbms/src/Common/Exception.h:43
 0x10d30e8c4	DB::PS::V3::VersionedPageEntries::derefAndClean(unsigned long long, DB::UInt128, DB::PS::V3::PageVersion const&, long long, std::__1::vector<DB::PS::V3::PageEntryV3, std::__1::allocator<DB::PS::V3::PageEntryV3> >&) [gtests_dbms+4475234500]
            	dbms/src/Storages/Page/V3/PageDirectory.cpp:585
 0x10d316a70	DB::PS::V3::PageDirectory::gcInMemEntries() [gtests_dbms+4475267696]
            	dbms/src/Storages/Page/V3/PageDirectory.cpp:1341
 0x10d33b4d0	DB::PS::V3::PageDirectoryFactory::create(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::shared_ptr<DB::FileProvider>&, std::__1::shared_ptr<DB::PSDiskDelegator>&, DB::PS::V3::WALStore::Config) [gtests_dbms+4475417808]
            	dbms/src/Storages/Page/V3/PageDirectoryFactory.cpp:42
 0x10d347d38	DB::PS::V3::PageStorageImpl::restore() [gtests_dbms+4475469112]
            	dbms/src/Storages/Page/V3/PageStorageImpl.cpp:55
 0x10cc2f668	DB::DM::GlobalStoragePool::restore() [gtests_dbms+4468029032]
            	dbms/src/Storages/DeltaMerge/StoragePool.cpp:120
 0x10c1a8684	DB::Context::initializeGlobalStoragePoolIfNeed(DB::PathPool const&) [gtests_dbms+4456990340]
            	dbms/src/Interpreters/Context.cpp:1662
 0x104577974	DB::tests::TiFlashTestEnv::getContext(DB::Settings const&, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >) [gtests_dbms+4326766964]
            	dbms/src/TestUtils/TiFlashTestEnv.cpp:97
 0x102998b48	DB::base::TiFlashStorageTestBasic::reload(DB::Settings&&) [gtests_dbms+4297542472]
            	dbms/src/Storages/tests/TiFlashStorageTestBasic.h:113
 0x103cfeb9c	DB::DM::tests::DeltaMergeStoreRWTest::reload(std::__1::shared_ptr<std::__1::vector<DB::DM::ColumnDefine, std::__1::allocator<DB::DM::ColumnDefine> > > const&, bool, unsigned long) [gtests_dbms+4317883292]
            	dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store.cpp:165
 0x103d13a70	DB::DM::tests::DeltaMergeStoreRWTest_Split_Test::TestBody() [gtests_dbms+4317969008]
            	dbms/src/Storages/DeltaMerge/tests/gtest_dm_delta_merge_store.cpp:1673
 0x10a2d907c	void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) [gtests_dbms+4424683644]
            	contrib/googletest/googletest/src/gtest.cc:2401
 0x10a2b1798	void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) [gtests_dbms+4424521624]
            	contrib/googletest/googletest/src/gtest.cc:2437
 0x10a2b16f4	testing::Test::Run() [gtests_dbms+4424521460]
            	contrib/googletest/googletest/src/gtest.cc:2473
 0x10a2b252c	testing::TestInfo::Run() [gtests_dbms+4424525100]
            	contrib/googletest/googletest/src/gtest.cc:2655
 0x10a2b3224	testing::TestCase::Run() [gtests_dbms+4424528420]
            	contrib/googletest/googletest/src/gtest.cc:2773
 0x10a2b9ce4	testing::internal::UnitTestImpl::RunAllTests() [gtests_dbms+4424555748]
            	contrib/googletest/googletest/src/gtest.cc:4673
 0x10a2dde5c	bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) [gtests_dbms+4424703580]
            	contrib/googletest/googletest/src/gtest.cc:2401
 0x10a2b981c	bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) [gtests_dbms+4424554524]
            	contrib/googletest/googletest/src/gtest.cc:2437
 0x10a2b9714	testing::UnitTest::Run() [gtests_dbms+4424554260]
            	contrib/googletest/googletest/src/gtest.cc:4281
 0x104447de0	RUN_ALL_TESTS() [gtests_dbms+4325522912]
            	contrib/googletest/googletest/include/gtest/gtest.h:2237
 0x104447d14	main [gtests_dbms+4325522708]
            	dbms/src/TestUtils/gtests_dbms_main.cpp:36
 0x19d8a1430	<unknown symbol> [libdyld.dylib+6445634608]

4. What is your TiFlash version? (Required)

bb572eb
@hehechen hehechen added the type/bug The issue is confirmed as a bug. label May 20, 2022
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hehechen commented May 20, 2022 •
edited
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  1. put (sequence =17)
  2. ref (sequence =18)
  3. del_ref (sequence =21)
  4. del (sequence =23)
  5. put (sequence =24)

The origin page with sequence less than 23 has been removed from VersionedPageEntries, so can't find it in derefAndClean and throw exception:

tiflash/dbms/src/Storages/Page/V3/PageDirectory.cpp

Line 539 in 1e1bf1f

throw Exception(fmt::format("Can not find entry for decreasing ref count [page_id={}] [ver={}] [deref_count={}]", page_id, deref_ver, deref_count));

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log.tar.gz

@jiaqizho jiaqizho mentioned this issue May 20, 2022
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ti-chi-bot pushed a commit that referenced this issue May 23, 2022
@jiaqizho
Add a global max_id to fix reuse page_id problem (#4948)
1dfe7fc 
close #4939
@ti-chi-bot ti-chi-bot mentioned this issue May 23, 2022
Merged
12 tasks
ti-chi-bot added a commit that referenced this issue May 24, 2022
@ti-chi-bot
Add a global max_id to fix reuse page_id problem (#4948) (#4973)
c9fd034 
close #4939
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Add a global max_id to fix reuse page_id problem
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