| (view as text) | |
| ******************** TEST 'libc++ :: std/re/re.const/re.matchflag/match_prev_avail.pass.cpp' FAILED ******************** | |
| Script: | |
| -- | |
| : 'COMPILED WITH'; /usr/local/bin/clang++ /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/test/std/re/re.const/re.matchflag/match_prev_avail.pass.cpp -Werror -v -g -fno-omit-frame-pointer -fsanitize=address -Werror=thread-safety -std=c++2a -include /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/test/support/nasty_macros.h -nostdinc++ -I/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/include -I/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/include/c++build -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -I/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/test/support -ftemplate-depth=270 -O1 -Wall -Wextra -D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER -Wuser-defined-warnings -Wshadow -Wno-unused-command-line-argument -Wno-attributes -Wno-pessimizing-move -Wno-c++11-extensions -Wno-user-defined-literals -Wno-noexcept-type -Wsign-compare -Wunused-variable -Wunused-parameter -Wunreachable-code -Wno-unused-local-typedef -L/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/./lib -Wl,-rpath,/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/./lib -nodefaultlibs -lc++experimental -lc++ -lm -lgcc_s -lgcc -lpthread -lc -lgcc_s -lgcc -lpthread -lrt -lm -ldl -o /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe | |
| : 'EXECUTED AS'; /usr/bin/python3.5 /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/utils/run.py --codesign_identity "" --dependencies /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe --env ASAN_OPTIONS=detect_odr_violation=0 --execdir /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.execdir -- /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe | |
| -- | |
| Exit Code: 1 | |
| Command Output (stderr): | |
| -- | |
| + : 'COMPILED WITH' | |
| + /usr/local/bin/clang++ /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/test/std/re/re.const/re.matchflag/match_prev_avail.pass.cpp -Werror -v -g -fno-omit-frame-pointer -fsanitize=address -Werror=thread-safety -std=c++2a -include /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/test/support/nasty_macros.h -nostdinc++ -I/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/include -I/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/include/c++build -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -I/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/test/support -ftemplate-depth=270 -O1 -Wall -Wextra -D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER -Wuser-defined-warnings -Wshadow -Wno-unused-command-line-argument -Wno-attributes -Wno-pessimizing-move -Wno-c++11-extensions -Wno-user-defined-literals -Wno-noexcept-type -Wsign-compare -Wunused-variable -Wunused-parameter -Wunreachable-code -Wno-unused-local-typedef -L/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/./lib -Wl,-rpath,/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/./lib -nodefaultlibs -lc++experimental -lc++ -lm -lgcc_s -lgcc -lpthread -lc -lgcc_s -lgcc -lpthread -lrt -lm -ldl -o /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe | |
| clang version 9.0.1 (https://github.com/llvm/llvm-project.git c1a0a213378a458fbea1a5c77b315c7dce08fd05) | |
| Target: x86_64-unknown-linux-gnu | |
| Thread model: posix | |
| InstalledDir: /usr/local/bin | |
| Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/6 | |
| Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/6.3.0 | |
| Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/6.3.0 | |
| Candidate multilib: .;@m64 | |
| Candidate multilib: 32;@m32 | |
| Candidate multilib: x32;@mx32 | |
| Selected multilib: .;@m64 | |
| "/opt/llvm-tot/bin/clang-9" -cc1 -triple x86_64-unknown-linux-gnu -emit-obj -disable-free -main-file-name match_prev_avail.pass.cpp -mrelocation-model static -mthread-model posix -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64 -dwarf-column-info -debug-info-kind=limited -dwarf-version=4 -debugger-tuning=gdb -momit-leaf-frame-pointer -v -nostdinc++ -resource-dir /opt/llvm-tot/lib/clang/9.0.1 -include /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/test/support/nasty_macros.h -I /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/include -I /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/include/c++build -D __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -D __STDC_CONSTANT_MACROS -I /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/test/support -D _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER -internal-isystem /usr/local/include -internal-isystem /opt/llvm-tot/lib/clang/9.0.1/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -O1 -Werror -Werror=thread-safety -Wall -Wextra -Wuser-defined-warnings -Wshadow -Wno-unused-command-line-argument -Wno-attributes -Wno-pessimizing-move -Wno-c++11-extensions -Wno-user-defined-literals -Wno-noexcept-type -Wsign-compare -Wunused-variable -Wunused-parameter -Wunreachable-code -Wno-unused-local-typedef -std=c++2a -fdeprecated-macro -fdebug-compilation-dir /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag -ftemplate-depth 270 -ferror-limit 19 -fmessage-length 0 -fsanitize=address -fsanitize-blacklist=/opt/llvm-tot/lib/clang/9.0.1/share/asan_blacklist.txt -fsanitize-address-use-after-scope -fno-assume-sane-operator-new -fno-implicit-modules -fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fdiagnostics-show-option -faddrsig -o /tmp/match_prev_avail-c47a86.o -x c++ /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/test/std/re/re.const/re.matchflag/match_prev_avail.pass.cpp | |
| clang -cc1 version 9.0.1 based upon LLVM 9.0.1 default target x86_64-unknown-linux-gnu | |
| ignoring nonexistent directory "/include" | |
| #include "..." search starts here: | |
| #include <...> search starts here: | |
| /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/include | |
| /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/include/c++build | |
| /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/test/support | |
| /usr/local/include | |
| /opt/llvm-tot/lib/clang/9.0.1/include | |
| /usr/include/x86_64-linux-gnu | |
| /usr/include | |
| End of search list. | |
| "/usr/bin/ld" --hash-style=both --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../x86_64-linux-gnu/crt1.o /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/6.3.0/crtbegin.o -L/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/./lib -L/usr/lib/gcc/x86_64-linux-gnu/6.3.0 -L/usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../x86_64-linux-gnu -L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../.. -L/opt/llvm-tot/bin/../lib -L/lib -L/usr/lib --whole-archive /opt/llvm-tot/lib/clang/9.0.1/lib/linux/libclang_rt.asan-x86_64.a --no-whole-archive --dynamic-list=/opt/llvm-tot/lib/clang/9.0.1/lib/linux/libclang_rt.asan-x86_64.a.syms --whole-archive /opt/llvm-tot/lib/clang/9.0.1/lib/linux/libclang_rt.asan_cxx-x86_64.a --no-whole-archive --dynamic-list=/opt/llvm-tot/lib/clang/9.0.1/lib/linux/libclang_rt.asan_cxx-x86_64.a.syms /tmp/match_prev_avail-c47a86.o -rpath /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/./lib -lc++experimental -lc++ -lm -lgcc_s -lgcc -lpthread -lc -lgcc_s -lgcc -lpthread -lrt -lm -ldl /usr/lib/gcc/x86_64-linux-gnu/6.3.0/crtend.o /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../x86_64-linux-gnu/crtn.o | |
| + : 'EXECUTED AS' | |
| + /usr/bin/python3.5 /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/llvm/libcxx/utils/run.py --codesign_identity '' --dependencies /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe --env ASAN_OPTIONS=detect_odr_violation=0 --execdir /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.execdir -- /b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe | |
| ================================================================= | |
| ==137252==ERROR: AddressSanitizer: stack-buffer-underflow on address 0x7ffc956998bf at pc 0x0000004ce11f bp 0x7ffc956993b0 sp 0x7ffc956993a8 | |
| READ of size 1 at 0x7ffc956998bf thread T0 | |
| #0 0x4ce11e (/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe+0x4ce11e) | |
| #1 0x4cf07d (/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe+0x4cf07d) | |
| #2 0x4ec347 (/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe+0x4ec347) | |
| #3 0x4c8a30 (/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe+0x4c8a30) | |
| #4 0x4c7d48 (/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe+0x4c7d48) | |
| #5 0x7f4720d202e0 (/lib/x86_64-linux-gnu/libc.so.6+0x202e0) | |
| #6 0x41f0e9 (/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe+0x41f0e9) | |
| Address 0x7ffc956998bf is located in stack of thread T0 at offset 31 in frame | |
| #0 0x4c7a9f (/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe+0x4c7a9f) | |
| This frame has 19 object(s): | |
| [32, 35) 'str1' <== Memory access at offset 31 underflows this variable | |
| [48, 112) 'ref.tmp' | |
| [144, 208) 'ref.tmp7' | |
| [240, 304) 'ref.tmp17' | |
| [336, 400) 'ref.tmp28' | |
| [432, 496) 'ref.tmp38' | |
| [528, 592) 'ref.tmp51' | |
| [624, 688) 'ref.tmp62' | |
| [720, 744) 'S' | |
| [784, 792) 'ref.tmp73' | |
| [816, 880) 'ref.tmp80' | |
| [912, 976) 'ref.tmp93' | |
| [1008, 1072) 'ref.tmp108' | |
| [1104, 1168) 'ref.tmp123' | |
| [1200, 1264) 'ref.tmp140' | |
| [1296, 1360) 'ref.tmp157' | |
| [1392, 1456) 'ref.tmp172' | |
| [1488, 1552) 'ref.tmp189' | |
| [1584, 1648) 'ref.tmp206' | |
| HINT: this may be a false positive if your program uses some custom stack unwind mechanism, swapcontext or vfork | |
| (longjmp and C++ exceptions *are* supported) | |
| SUMMARY: AddressSanitizer: stack-buffer-underflow (/b/b3/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/build/projects/libcxx/test/std/re/re.const/re.matchflag/Output/match_prev_avail.pass.cpp.tmp.exe+0x4ce11e) | |
| Shadow bytes around the buggy address: | |
| 0x100012acb2c0: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 | |
| 0x100012acb2d0: 04 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 0x100012acb2e0: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 00 | |
| 0x100012acb2f0: 00 00 00 00 00 00 00 00 00 00 f2 f2 f2 f2 f8 f3 | |
| 0x100012acb300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| =>0x100012acb310: 00 00 00 00 f1 f1 f1[f1]03 f2 00 00 00 00 00 00 | |
| 0x100012acb320: 00 00 f2 f2 f2 f2 00 00 00 00 00 00 00 00 f2 f2 | |
| 0x100012acb330: f2 f2 00 00 00 00 00 00 00 00 f2 f2 f2 f2 00 00 | |
| 0x100012acb340: 00 00 00 00 00 00 f2 f2 f2 f2 00 00 00 00 00 00 | |
| 0x100012acb350: 00 00 f2 f2 f2 f2 00 00 00 00 00 00 00 00 f2 f2 | |
| 0x100012acb360: f2 f2 00 00 00 00 00 00 00 00 f2 f2 f2 f2 00 00 | |
| Shadow byte legend (one shadow byte represents 8 application bytes): | |
| Addressable: 00 | |
| Partially addressable: 01 02 03 04 05 06 07 | |
| Heap left redzone: fa | |
| Freed heap region: fd | |
| Stack left redzone: f1 | |
| Stack mid redzone: f2 | |
| Stack right redzone: f3 | |
| Stack after return: f5 | |
| Stack use after scope: f8 | |
| Global redzone: f9 | |
| Global init order: f6 | |
| Poisoned by user: f7 | |
| Container overflow: fc | |
| Array cookie: ac | |
| Intra object redzone: bb | |
| ASan internal: fe | |
| Left alloca redzone: ca | |
| Right alloca redzone: cb | |
| Shadow gap: cc | |
| ==137252==ABORTING | |
| -- | |
| ******************** |
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