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ASanAddress SanitizerAddress SanitizerbugSomething isn't workingSomething isn't workingfixedSomething works now, yay!Something works now, yay!
Description
The latest STL-ASan-CI run has failed. Most (but not all) of the failures look like:
Build setup steps:
Build steps:
Command: "C:\Program Files\Microsoft Visual Studio\2022\Preview\VC\Tools\MSVC\14.40.33617\bin\HostX64\x64\cl.EXE" "D:\a\_work\1\s\tests\std\tests\P0896R4_ranges_alg_find\test.cpp" "-ID:\build\out\inc" "-ID:\a\_work\1\s\llvm-project\libcxx\test\support" "-ID:\a\_work\1\s\tests\std\include" "/nologo" "/Od" "/W4" "/w14061" "/w14242" "/w14265" "/w14582" "/w14583" "/w14587" "/w14588" "/w14749" "/w14841" "/w14842" "/w15038" "/w15214" "/w15215" "/w15216" "/w15217" "/w15262" "/sdl" "/WX" "/D_ENABLE_STL_INTERNAL_CHECK" "/bigobj" "/FIforce_include.hpp" "/w14365" "/w14668" "/w15267" "/D_ENFORCE_FACET_SPECIALIZATIONS=1" "/D_STL_CALL_ABORT_INSTEAD_OF_INVALID_PARAMETER" "/w14640" "/Zc:threadSafeInit-" "/EHsc" "/MDd" "/std:c++latest" "/permissive-" "/Zc:wchar_t-" "/Zc:preprocessor" "-fsanitize=address" "/Zi" "-FeD:\build\tests\std\tests\P0896R4_ranges_alg_find\Output\07\P0896R4_ranges_alg_find.exe" "-link" "-LIBPATH:D:\build\out\lib\amd64" "-LIBPATH:C:\Program Files\Microsoft Visual Studio\2022\Preview\VC\Tools\MSVC\14.40.33617\lib\x64" "/MANIFEST:EMBED" "/debug"
Exit Code: 0 (0x0)
Standard Output:
--
test.cpp
--
Intellisense response file steps:
Test setup steps:
Test steps:
Test step failed unexpectedly.
Command: "D:\build\tests\std\tests\P0896R4_ranges_alg_find\Output\07\P0896R4_ranges_alg_find.exe"
Exit Code: 1 (0x1)
Standard Error:
--
=================================================================
==8792==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x00fbd52ff6c0 at pc 0x7ff6e3f380ac bp 0x00fbd52fee60 sp 0x00fbd52fee70
READ of size 32 at 0x00fbd52ff6c0 thread T0
#0 0x7ff6e3f380ab in `anonymous namespace'::__std_find_trivial_unsized_impl<`anonymous namespace'::_Find_traits_1,unsigned char> D:\a\_work\1\s\stl\src\vector_algorithms.cpp:1864
#1 0x7ff6e3f434eb in __std_find_trivial_unsized_1 D:\a\_work\1\s\stl\src\vector_algorithms.cpp:2083
#2 0x7ff6e3e9ed0b in std::__std_find_trivial_unsized<char, int>(char *const, int) D:\build\out\inc\xutility:178
#3 0x7ff6e3e97468 in std::ranges::_Find_unchecked<char *, struct std::unreachable_sentinel_t, int, struct std::identity>(char *, struct std::unreachable_sentinel_t, int const &, struct std::identity) D:\build\out\inc\xutility:6002
#4 0x7ff6e3e90347 in std::ranges::_Find_fn::operator()<char *, struct std::unreachable_sentinel_t, int, struct std::identity>(char *, struct std::unreachable_sentinel_t, int const &, struct std::identity) const D:\build\out\inc\xutility:6053
#5 0x7ff6e3ee773f in instantiator::call<class test::range<struct std::input_iterator_tag, struct std::pair<int, int> const, 0, 0, 0, 0, 0, 0, 0>>(void) D:\a\_work\1\s\tests\std\tests\P0896R4_ranges_alg_find\test.cpp:63
#6 0x7ff6e3e9edf8 in with_input_ranges<struct instantiator, struct std::pair<int, int> const>::call<>(void) D:\a\_work\1\s\tests\std\include\range_algorithm_support.hpp:1175
#7 0x7ff6e3ef7ee8 in test_in<struct instantiator, struct std::pair<int, int> const>(void) D:\a\_work\1\s\tests\std\include\range_algorithm_support.hpp:1362
#8 0x7ff6e3e81138 in main D:\a\_work\1\s\tests\std\tests\P0896R4_ranges_alg_find\test.cpp:71
#9 0x7ff6e3f48f08 in invoke_main D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:78
#10 0x7ff6e3f48e5d in __scrt_common_main_seh D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288
#11 0x7ff6e3f48d1d in __scrt_common_main D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:330
#12 0x7ff6e3f48f7d in mainCRTStartup D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_main.cpp:16
#13 0x7ff902124caf (C:\Windows\System32\KERNEL32.DLL+0x180014caf)
#14 0x7ff90359e8aa (C:\Windows\SYSTEM32\ntdll.dll+0x18007e8aa)
Address 0x00fbd52ff6c0 is located in stack of thread T0 at offset 736 in frame
#0 0x7ff6e3ee5e6f in instantiator::call<class test::range<struct std::input_iterator_tag, struct std::pair<int, int> const, 0, 0, 0, 0, 0, 0, 0>>(void)
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ASanAddress SanitizerAddress SanitizerbugSomething isn't workingSomething isn't workingfixedSomething works now, yay!Something works now, yay!