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| author | MarcoFalke <falke.marco@gmail.com> | 2019-10-22 13:14:13 -0400 |
|---|---|---|
| committer | MarcoFalke <falke.marco@gmail.com> | 2019-10-22 13:14:16 -0400 |
| commit | 4aaeb044971a763ba1a51ca7b8c8b0347063f7c4 (patch) | |
| tree | 8be9a4b34cdcd2fc4f901d7fe91992066cfe3e43 /ci/test | |
| parent | a22b62481aae95747830bd3c0db3227860b12d8e (diff) | |
| parent | 8d22ab0e503ccaa464cbecd94d1059dbc5a61f4a (diff) | |
Merge #17205: ci: Enable address sanitizer (ASan) stack-use-after-return checking
8d22ab0e503ccaa464cbecd94d1059dbc5a61f4a ci: Enable address sanitizer (ASan) stack-use-after-return checking (practicalswift)
Pull request description:
Enable address sanitizer (ASan) stack-use-after-return checking (`detect_stack_use_after_return=1`).
Example:
```
#include <iostream>
#include <string>
const std::string& get_string(int i) {
return std::to_string(i);
}
int main() {
std::cout << get_string(41) << "\n";
}
```
Without address sanitizer (ASan) stack-use-after-return checking:
```
$ ./stack-use-after-return
$
```
With address sanitizer (ASan) stack-use-after-return checking:
```
$ ASAN_OPTIONS="detect_stack_use_after_return=1" ./stack-use-after-return
=================================================================
==10400==ERROR: AddressSanitizer: stack-use-after-return on address 0x7f7fa0400030 at pc 0x00000049d2cc bp 0x7ffcbd617070 sp 0x7ffcbd616820
READ of size 2 at 0x7f7abbecd030 thread T0
#0 0x439781 in fwrite
#1 0x7f7ac0504cb3 in std::basic_ostream<char, std::char_traits<char> >& std::__ostream_insert<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*, long) (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0x113cb3)
#2 0x4f9b5f in main stack-use-after-return.cpp:9:15
#3 0x7f7abf440b96 in __libc_start_main
#4 0x41bbc9 in _start
…
$
```
Top commit has no ACKs.
Tree-SHA512: 6557a9ff184023380fd9aa433cdf413e01a928ea99dbc59ec138e5d69cb9e13592e8bb5951612f231ff17a37a895bec5c0940c8db5f328a5c840a5771bdeeba5
Diffstat (limited to 'ci/test')
| -rwxr-xr-x | ci/test/04_install.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ci/test/04_install.sh b/ci/test/04_install.sh index 1578e3c0b4..d0831a4c13 100755 --- a/ci/test/04_install.sh +++ b/ci/test/04_install.sh @@ -41,7 +41,7 @@ fi export DIR_FUZZ_IN=${DIR_QA_ASSETS}/fuzz_seed_corpus/ mkdir -p "${BASE_BUILD_DIR}/sanitizer-output/" -export ASAN_OPTIONS="" +export ASAN_OPTIONS="detect_stack_use_after_return=1" export LSAN_OPTIONS="suppressions=${BASE_BUILD_DIR}/test/sanitizer_suppressions/lsan" export TSAN_OPTIONS="suppressions=${BASE_BUILD_DIR}/test/sanitizer_suppressions/tsan:log_path=${BASE_BUILD_DIR}/sanitizer-output/tsan" export UBSAN_OPTIONS="suppressions=${BASE_BUILD_DIR}/test/sanitizer_suppressions/ubsan:print_stacktrace=1:halt_on_error=1" |