php/archived-php-src
1
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2026-03-24 00:02:20 +01:00
Code Issues Packages Projects Releases Wiki Activity

use_tls=0 on MSAN

Browse Source 
Attempt to fix MSAN failure in CI

Closes GH-10851
This commit is contained in:
Ilija Tovilo
2023-03-14 11:39:39 +01:00
parent b3e28e2290
commit 63525ee600
1 changed files with 11 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
run-tests.php
View File

@@ -580,14 +580,22 @@ function main(): void
$environment['USE_TRACKED_ALLOC'] = 1;
$environment['SKIP_ASAN'] = 1;
$environment['SKIP_PERF_SENSITIVE'] = 1;
$lsan_options = [];
if ($switch === '--msan') {
$environment['SKIP_MSAN'] = 1;
// use_tls=0 is a workaround for MSAN crashing with "Tracer caught signal 11" (SIGSEGV),
// which seems to be an issue with TLS support in newer glibc versions under virtualized
// environments. Follow https://github.com/google/sanitizers/issues/1342 and
// https://github.com/google/sanitizers/issues/1409 to track this issue.
$lsan_options[] = 'use_tls=0';
}
$lsanSuppressions = __DIR__ . '/.github/lsan-suppressions.txt';
if (file_exists($lsanSuppressions)) {
$environment['LSAN_OPTIONS'] = 'suppressions=' . $lsanSuppressions
. ':print_suppressions=0';
$lsan_options[] = 'suppressions=' . $lsanSuppressions;
$lsan_options[] = 'print_suppressions=0';
}
if (!empty($lsan_options)) {
$environment['LSAN_OPTIONS'] = join(':', $lsan_options);
}
break;
case '--repeat':