driazati opened a new issue, #12311:
URL: https://github.com/apache/tvm/issues/12311

   These tests were found to be flaky (intermittently failing on `main` or 
failed in a PR with unrelated changes). As per [the 
docs](https://github.com/apache/tvm/blob/main/docs/contribute/ci.rst#handling-flaky-failures),
 these failures will be disabled in a PR that references this issue until the 
test owners can fix the source of the flakiness.
   
   ### Test(s)
   
   - 
`tests/python/unittest/test_runtime_module_load.py::test_combine_module_llvm `
   
   <details>
   
   ```
   [2022-08-04T20:40:10.612Z] 
tests/python/unittest/test_runtime_module_load.py::test_combine_module_llvm 
[20:40:10] ../src/target/target_kind.cc:163: Warning: Unable to detect CUDA 
version, default to "-arch=sm_20" instead
   [2022-08-04T20:40:10.612Z] Fatal Python error: Segmentation fault
   [2022-08-04T20:40:10.612Z] 
   [2022-08-04T20:40:10.612Z] Thread 0xbbeaeb40 (most recent call first):
   [2022-08-04T20:40:10.612Z]   File 
"/usr/lib/python3.7/concurrent/futures/thread.py", line 78 in _worker
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/threading.py", line 
870 in run
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/threading.py", line 
926 in _bootstrap_inner
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/threading.py", line 
890 in _bootstrap
   [2022-08-04T20:40:10.612Z] 
   [2022-08-04T20:40:10.612Z] Thread 0xbc6afb40 (most recent call first):
   [2022-08-04T20:40:10.612Z]   File 
"/usr/lib/python3.7/concurrent/futures/thread.py", line 78 in _worker
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/threading.py", line 
870 in run
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/threading.py", line 
926 in _bootstrap_inner
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/threading.py", line 
890 in _bootstrap
   [2022-08-04T20:40:10.612Z] 
   [2022-08-04T20:40:10.612Z] Thread 0xf5170b40 (most recent call first):
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/socket.py", line 212 
in accept
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pytest_rerunfailures.py", line 429 in 
run_server
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/threading.py", line 
870 in run
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/threading.py", line 
926 in _bootstrap_inner
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/threading.py", line 
890 in _bootstrap
   [2022-08-04T20:40:10.612Z] 
   [2022-08-04T20:40:10.612Z] Current thread 0xf7bb2ac0 (most recent call 
first):
   [2022-08-04T20:40:10.612Z]   File 
"/workspace/python/tvm/_ffi/_ctypes/packed_func.py", line 233 in __call__
   [2022-08-04T20:40:10.612Z]   File "/workspace/python/tvm/runtime/module.py", 
line 559 in system_lib
   [2022-08-04T20:40:10.612Z]   File 
"/workspace/tests/python/unittest/test_runtime_module_load.py", line 214 in 
check_system_lib
   [2022-08-04T20:40:10.612Z]   File 
"/workspace/tests/python/unittest/test_runtime_module_load.py", line 223 in 
test_combine_module_llvm
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/python.py", line 192 in 
pytest_pyfunc_call
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_callers.py", line 39 in 
_multicall
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_manager.py", line 80 in 
_hookexec
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_hooks.py", line 265 in __call__
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/python.py", line 1761 in runtest
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/runner.py", line 166 in 
pytest_runtest_call
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_callers.py", line 39 in 
_multicall
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_manager.py", line 80 in 
_hookexec
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_hooks.py", line 265 in __call__
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/runner.py", line 259 in <lambda>
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/runner.py", line 338 in 
from_call
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/runner.py", line 259 in 
call_runtest_hook
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/runner.py", line 219 in 
call_and_report
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/runner.py", line 130 in 
runtestprotocol
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pytest_rerunfailures.py", line 497 in 
pytest_runtest_protocol
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_callers.py", line 39 in 
_multicall
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_manager.py", line 80 in 
_hookexec
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_hooks.py", line 265 in __call__
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/main.py", line 347 in 
pytest_runtestloop
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_callers.py", line 39 in 
_multicall
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_manager.py", line 80 in 
_hookexec
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_hooks.py", line 265 in __call__
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/main.py", line 322 in _main
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/main.py", line 268 in 
wrap_session
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/main.py", line 315 in 
pytest_cmdline_main
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_callers.py", line 39 in 
_multicall
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_manager.py", line 80 in 
_hookexec
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pluggy/_hooks.py", line 265 in __call__
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/config/__init__.py", line 165 
in main
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/_pytest/config/__init__.py", line 187 
in console_main
   [2022-08-04T20:40:10.612Z]   File 
"/usr/local/lib/python3.7/dist-packages/pytest/__main__.py", line 5 in <module>
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/runpy.py", line 85 in 
_run_code
   [2022-08-04T20:40:10.612Z]   File "/usr/lib/python3.7/runpy.py", line 193 in 
_run_module_as_main
   [2022-08-04T20:40:10.612Z] tests/scripts/setup-pytest-env.sh: line 49:  4069 
Segmentation fault      TVM_FFI=${ffi_type} python3 -m pytest -o 
"junit_suite_name=${suite_name}" 
"--junit-xml=${TVM_PYTEST_RESULT_DIR}/${suite_name}.xml" 
"--junit-prefix=${ffi_type}" "${extra_args[@]}"
   ```
   
   </details>
   
   ### Jenkins Links
   
   - 
https://ci.tlcpack.ai/blue/rest/organizations/jenkins/pipelines/tvm/branches/main/runs/3973/nodes/356/steps/858/log/?start=0


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