On 25/07/2024 17.40, Nicholas Piggin wrote:
In Gitlab CI, some ppc64 multi-threaded tcg tests crash when run in the
clang-user job with an assertion failure in glibc that seems to
indicate corruption:
signals: allocatestack.c:223: allocate_stack:
Assertion `powerof2 (pagesize_m1 + 1)' failed.
Disable these tests for now.
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
tests/tcg/ppc64/Makefile.target | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/tests/tcg/ppc64/Makefile.target b/tests/tcg/ppc64/Makefile.target
index 8c3e4e4038..509a20be2b 100644
--- a/tests/tcg/ppc64/Makefile.target
+++ b/tests/tcg/ppc64/Makefile.target
@@ -11,6 +11,18 @@ config-cc.mak: Makefile
-include config-cc.mak
+# multi-threaded tests are known to fail (e.g., clang-user CI job)
+# See: https://gitlab.com/qemu-project/qemu/-/issues/2456
+run-signals: signals
+ $(call skip-test, $<, "BROKEN (flaky with clang) ")
+run-plugin-signals-with-%:
+ $(call skip-test, $<, "BROKEN (flaky with clang) ")
+
+run-threadcount: threadcount
+ $(call skip-test, $<, "BROKEN (flaky with clang) ")
+run-plugin-threadcount-with-%:
+ $(call skip-test, $<, "BROKEN (flaky with clang) ")
+
ifneq ($(CROSS_CC_HAS_POWER8_VECTOR),)
PPC64_TESTS=bcdsub non_signalling_xscv
endif
Could you please check whether this is already fixed by Richard's patch:
https://gitlab.com/qemu-project/qemu/-/commit/8e466dd092469e5ab0f355775c57
?
Thanks,
Thomas
