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Add a workaround for intermittent LSAN crash under CI

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LSAN seems to have an issue with glibc's TLS functionality that causes it to
intermittently crash with SIGSEGV when run virtualized, as it is in our CI.

Relevant GitHub issues:
* https://github.com/google/sanitizers/issues/1342
* https://github.com/google/sanitizers/issues/1409
This commit is contained in:
Mahmoud Al-Qudsi 2022-10-24 14:33:29 -05:00
parent 4f8a7c4779
commit bfa172852f
1 changed files with 5 additions and 1 deletions
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6
.github/workflows/main.yml vendored
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@ -86,7 +86,11 @@ jobs:
env:
ASAN_OPTIONS: check_initialization_order=1:detect_stack_use_after_return=1:detect_leaks=1
UBSAN_OPTIONS: print_stacktrace=1:report_error_type=1
LSAN_OPTIONS: verbosity=0:log_threads=0
# use_tls=0 is a workaround for LSAN 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: verbosity=0:log_threads=0:use_tls=0
run: |
make test