https://github.com/vitalybuka created https://github.com/llvm/llvm-project/pull/108684
There is possibility of static_tls_begin is set and static_tls_end is not yet The test reproduces the case. Stack trace looks like this: `MsanThread::Init` `SetThreadStackAndTls` `GetThreadStackAndTls` `GetThreadStackTopAndBottom` `pthread_getattr_np` `realloc` `__sanitizer_malloc_hook` TLS access `___interceptor___tls_get_addr` `DTLS_on_tls_get_addr` The issue is that `SetThreadStackAndTls` implementation stores `tls_begin` before `GetThreadStackTopAndBottom`, and `tls_end` after. So we have partially initialized state in `DTLS_on_tls_get_addr`. _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits