Details
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Bug
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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10.6
Description
CREATE TABLE t (c INT,c2 INT) PARTITION BY KEY(c) PARTITIONS 10; |
SET GLOBAL innodb_io_capacity=18446744073709551615; |
SET GLOBAL innodb_max_dirty_pages_pct=1; |
Leads to:
CS 10.6.24 d891d23ec33fb8432b7cd9bf90b8a5b41fdbab42 (Debug, UBASAN, Clang 18.1.3-11) Build 29/09/2025 |
/test/10.6_dbg_san/storage/innobase/buf/buf0flu.cc:2225:19: runtime error: 2.07523e+19 is outside the range of representable values of type 'unsigned long'
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#0 0x5e074c09919b in page_cleaner_flush_pages_recommendation(unsigned long, unsigned long, double, unsigned long, double) /test/10.6_dbg_san/storage/innobase/buf/buf0flu.cc:2225:19
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#1 0x5e074c09919b in buf_flush_page_cleaner() /test/10.6_dbg_san/storage/innobase/buf/buf0flu.cc:2542:18
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#2 0x79bb73eecdb3 in execute_native_thread_routine /build/gcc-14-ig5ci0/gcc-14-14.2.0/build/x86_64-linux-gnu/libstdc++-v3/src/c++11/../../../../../src/libstdc++-v3/src/c++11/thread.cc:104:18
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#3 0x5e0749c5547c in asan_thread_start(void*) crtstuff.c
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#4 0x79bb73a9caa3 in start_thread nptl/pthread_create.c:447:8
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#5 0x79bb73b29c6b in clone3 misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
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SUMMARY: UndefinedBehaviorSanitizer: float-cast-overflow /test/10.6_dbg_san/storage/innobase/buf/buf0flu.cc:2225:19
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Setup:
Compiled with a recent version of Clang and LLVM. Ubuntu instructions for Clang/LLVM 18:
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# Note: It is strongly recommended to uninstall all old Clang & LLVM packages (ref dpkg --list | grep -iE 'clang|llvm' and use apt purge and dpkg --purge to remove the packages), before installing Clang/LLVM 18
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sudo apt install clang llvm-18 llvm-18-linker-tools llvm-18-runtime llvm-18-tools llvm-18-dev libstdc++-14-dev llvm-dev lld-18
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Compiled with: "-DCMAKE_C_COMPILER=/usr/bin/clang -DCMAKE_CXX_COMPILER=/usr/bin/clang++ -DCMAKE_C{,XX}_FLAGS='-march=native -mtune=native'" and:
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-DWITH_ASAN=ON -DWITH_ASAN_SCOPE=ON -DWITH_UBSAN=ON -DWSREP_LIB_WITH_ASAN=ON
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Set before execution:
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export UBSAN_OPTIONS=print_stacktrace=1:report_error_type=1 # And you may also want to supress UBSAN startup issues using 'suppressions=UBSAN.filter' in UBSAN_OPTIONS. For an example of UBSAN.filter, which includes current startup issues see: https://github.com/mariadb-corporation/mariadb-qa/blob/master/UBSAN.filter
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SAN Bug Detection Matrix |
Rel o/d Build Commit UniqueID observed
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CS 10.6 dbg 290925 d891d23ec33fb8432b7cd9bf90b8a5b41fdbab42 UBSAN|X is outside the range of representable values of type 'unsigned long'|storage/innobase/buf/buf0flu.cc|page_cleaner_flush_pages_recommendation|buf_flush_page_cleaner|execute_native_thread_routine|asan_thread_start
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CS 10.6 opt 290925 d891d23ec33fb8432b7cd9bf90b8a5b41fdbab42 UBSAN|X is outside the range of representable values of type 'unsigned long'|storage/innobase/buf/buf0flu.cc|page_cleaner_flush_pages_recommendation|buf_flush_page_cleaner|execute_native_thread_routine|asan_thread_start
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CS 10.11 dbg 081025 63620ca6d88af5e3e758d768e7818ca1865736e6 No bug found
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CS 10.11 opt 081025 63620ca6d88af5e3e758d768e7818ca1865736e6 No bug found
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CS 11.4 dbg 290925 62c70a8ae9f12edca3633c2d415e90e26fe694e8 No bug found
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CS 11.4 opt 290925 62c70a8ae9f12edca3633c2d415e90e26fe694e8 No bug found
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CS 11.8 dbg 290925 d203a8a5df95e2c5778a304a885fb7aedfbc095e No bug found
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CS 11.8 opt 290925 d203a8a5df95e2c5778a304a885fb7aedfbc095e No bug found
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CS 12.1 dbg 290925 667c5e0b002a24bc595d60955950200a588f4fb7 No bug found
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CS 12.1 opt 290925 667c5e0b002a24bc595d60955950200a588f4fb7 No bug found
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CS 12.2 dbg 290925 b8a77289639a3b10ada64cf892f02b5cecdb1603 No bug found
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CS 12.2 opt 290925 b8a77289639a3b10ada64cf892f02b5cecdb1603 No bug found
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ES 10.6 dbg 290925 ed866636069dda51daa8570497926ae43af8aa24 UBSAN|X is outside the range of representable values of type 'unsigned long'|storage/innobase/buf/buf0flu.cc|page_cleaner_flush_pages_recommendation|buf_flush_page_cleaner|execute_native_thread_routine|asan_thread_start
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ES 10.6 opt 290925 ed866636069dda51daa8570497926ae43af8aa24 UBSAN|X is outside the range of representable values of type 'unsigned long'|storage/innobase/buf/buf0flu.cc|page_cleaner_flush_pages_recommendation|buf_flush_page_cleaner|execute_native_thread_routine|asan_thread_start
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ES 11.4 dbg 290925 9dbe002d95a46a7a92aaedd2a23c1c1cbcf8340c No bug found
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ES 11.4 opt 290925 9dbe002d95a46a7a92aaedd2a23c1c1cbcf8340c No bug found
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ES 11.8 dbg 290925 543157202acd67ac9b0bb50e0b35bf7790e5467d No bug found
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ES 11.8 opt 290925 543157202acd67ac9b0bb50e0b35bf7790e5467d No bug found
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Attachments
Issue Links
- duplicates
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MDEV-36149 UBSAN in X is outside the range of representable values of type 'unsigned long' | page_cleaner_flush_pages_recommendation
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- Closed
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