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Issues list

[sanitizer] "src:*=sanitize" does not work for UBSan compiler-rt:ubsan Undefined behavior sanitizer
#139128 opened May 8, 2025 by qinkunbao
@qinkunbao
[clang] lsan is ignored when used with ubsan compiler-rt:lsan Leak sanitizer compiler-rt:ubsan Undefined behavior sanitizer
#138982 opened May 7, 2025 by jonathanpoelen
ubsanitizer does not respect file-prefix-map in messages compiler-rt:ubsan Undefined behavior sanitizer
#138044 opened Apr 30, 2025 by apache-hb
Clang 20.1.3 UBSAN link on Windows fails on LLVM version update build-problem compiler-rt:ubsan Undefined behavior sanitizer platform:windows
#137762 opened Apr 29, 2025 by MisterBMisterB
UBSAN is very slow when using print_stacktrace=1 compiler-rt:ubsan Undefined behavior sanitizer performance
#135943 opened Apr 16, 2025 by mariadb-RoelVandePaar
1
UBSan should not warn on integer overflow with downcast or bitwise-AND mask compiler-rt:ubsan Undefined behavior sanitizer
#133497 opened Mar 28, 2025 by Explorer09
excessive compile-time and memory usage with -fsanitize=undefined compiler-rt:ubsan Undefined behavior sanitizer incomplete Issue not complete (e.g. missing a reproducer, build arguments, etc.) slow-compile
#132554 opened Mar 22, 2025 by firewave
2
ubsan: Runtime function suppression for implicit-integer-sign-change does not work unless -fno-inline compiler-rt:ubsan Undefined behavior sanitizer
#132533 opened Mar 22, 2025 by maflcko
1
clang optimization ignores UB (overflow) + standard library bug chrono Issues related to std::chrono clang:diagnostics New/improved warning or error message in Clang, but not in clang-tidy or static analyzer clang:frontend Language frontend issues, e.g. anything involving "Sema" compiler-rt:ubsan Undefined behavior sanitizer libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. undefined behaviour
#130229 opened Mar 7, 2025 by kelbon
7
More granular UBSAN Frame based filtering compiler-rt:ubsan Undefined behavior sanitizer
#118150 opened Nov 30, 2024 by mariadb-RoelVandePaar
5
UBSan diagnostics should say the name of the sanitizer compiler-rt:ubsan Undefined behavior sanitizer
#117729 opened Nov 26, 2024 by davidben
5
UBSAN should catch undefined behavior in realloc compiler-rt:ubsan Undefined behavior sanitizer
#113065 opened Oct 19, 2024 by bhaible
[feature request] setjmp sanitizer compiler-rt:ubsan Undefined behavior sanitizer enhancement Improving things as opposed to bug fixing, e.g. new or missing feature
#110764 opened Oct 1, 2024 by SoniEx2
false negative unsigned integer overflow when wrapping around in different if branches compiler-rt:ubsan Undefined behavior sanitizer false-positive Warning fires when it should not
#109886 opened Sep 25, 2024 by carenas
[BUG]Why do errors occur when ASAN and UBSAN are opened together? compiler-rt:asan Address sanitizer compiler-rt:ubsan Undefined behavior sanitizer
#106933 opened Sep 2, 2024 by CoolCaicaixian
4
UBSAN + OrcJIT crashes when code is placed at beginning of page compiler-rt:ubsan Undefined behavior sanitizer orcjit
#104505 opened Aug 15, 2024 by MatzeB
7
[clang] erroneous UBSAN report "downcast of address with insufficient space" compiler-rt:ubsan Undefined behavior sanitizer
#101276 opened Jul 31, 2024 by ericniebler
UBSan vptr check nuisance reports when calling member functions of COM interfaces compiler-rt:ubsan Undefined behavior sanitizer platform:windows
#101026 opened Jul 29, 2024 by alvinhochun
impact of infinite loops on sanitizers compiler-rt:asan Address sanitizer compiler-rt:ubsan Undefined behavior sanitizer llvm:optimizations question A question, not bug report. Check out https://llvm.org/docs/GettingInvolved.html instead!
#99010 opened Jul 16, 2024 by bi6c
3
ASAN and/or UBSAN missing cases depending on optimization level compiler-rt:asan Address sanitizer compiler-rt:ubsan Undefined behavior sanitizer llvm:optimizations
#98843 opened Jul 14, 2024 by janwilmans
subtraction of unsigned offset overflow false alarm at -O2 and -O3 compiler-rt:ubsan Undefined behavior sanitizer
#98445 opened Jul 11, 2024 by bi6c
6
Specifying -ftrapv or -fsanitize=undefined at the same time as -fsanitize=memory does not detect some uninitialized variable references compiler-rt:ubsan Undefined behavior sanitizer
#95367 opened Jun 13, 2024 by yamam
1
[clang][UBSan] Segfault with -fsanitize=vla-bound -ftrivial-auto-var-init=zero/pattern compiler-rt:ubsan Undefined behavior sanitizer
#93949 opened May 31, 2024 by chestnykh
clang 17/18: Adding UBSan makes ASan message disappear compiler-rt:asan Address sanitizer compiler-rt:ubsan Undefined behavior sanitizer
#92386 opened May 16, 2024 by pkl97
ubsan complains on rpcgen-generated code, gcc's one silent compiler-rt:ubsan Undefined behavior sanitizer
#92108 opened May 14, 2024 by stsp
5
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