diff mbox series

[v2,05/32] tests/functional: skip vulkan tests with nVidia

Message ID 20250304222439.2035603-6-alex.bennee@linaro.org (mailing list archive)
State New
Headers show
Series maintainer updates for 10.0 softfreeze (gpu/tcg tests, plugins, MAINTAINERS) pre-PR | expand

Commit Message

Alex Bennée March 4, 2025, 10:24 p.m. UTC 
While running the new GPU tests it was noted that the proprietary
nVidia driver barfed when run under the sanitiser:

  2025-02-20 11:13:08,226: [11:13:07.782] Output 'headless' attempts
  EOTF mode SDR and colorimetry mode default.
  2025-02-20 11:13:08,227: [11:13:07.784] Output 'headless' using color
  profile: stock sRGB color profile

  and that's the last thing it outputs.

  The sanitizer reports that when the framework sends the SIGTERM
  because of the timeout we get a write to a NULL pointer (but
  interesting not this time in an atexit callback):

  UndefinedBehaviorSanitizer:DEADLYSIGNAL
  ==471863==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address
  0x000000000000 (pc 0x7a18ceaafe80 bp 0x000000000000 sp 0x7ffe8e3ff6d0
  T471863)
  ==471863==The signal is caused by a WRITE memory access.
  ==471863==Hint: address points to the zero page.
      #0 0x7a18ceaafe80
  (/lib/x86_64-linux-gnu/libnvidia-eglcore.so.535.183.01+0x16afe80)
  (BuildId: 24b0d0b90369112e3de888a93eb8d7e00304a6db)
      #1 0x7a18ce9e72c0
  (/lib/x86_64-linux-gnu/libnvidia-eglcore.so.535.183.01+0x15e72c0)
  (BuildId: 24b0d0b90369112e3de888a93eb8d7e00304a6db)
      #2 0x7a18ce9f11bb
  (/lib/x86_64-linux-gnu/libnvidia-eglcore.so.535.183.01+0x15f11bb)
  (BuildId: 24b0d0b90369112e3de888a93eb8d7e00304a6db)
      #3 0x7a18ce6dc9d1
  (/lib/x86_64-linux-gnu/libnvidia-eglcore.so.535.183.01+0x12dc9d1)
  (BuildId: 24b0d0b90369112e3de888a93eb8d7e00304a6db)
      #4 0x7a18e7d15326 in vrend_renderer_create_fence
  /usr/src/virglrenderer-1.0.0-1ubuntu2/obj-x86_64-linux-gnu/../src/vrend_renderer.c:10883:26
      #5 0x55bfb6621871 in virtio_gpu_virgl_process_cmd

The #dri-devel channel confirmed:

  <digetx> stsquad: nv driver is known to not work with venus, don't use
      it for testing

So lets skip running the test to avoid known failures.

Message-Id: <20250226140343.3907080-9-alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com>

---
v2
  - implement block at the test level
---
 tests/functional/test_aarch64_virt_gpu.py | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/tests/functional/test_aarch64_virt_gpu.py b/tests/functional/test_aarch64_virt_gpu.py
index 7d7749e243..55957dae0a 100755
--- a/tests/functional/test_aarch64_virt_gpu.py
+++ b/tests/functional/test_aarch64_virt_gpu.py
@@ -17,6 +17,9 @@ 
 
 from qemu_test.linuxkernel import LinuxKernelTest
 
+from re import search
+from subprocess import check_output
+
 class Aarch64VirtGPUMachine(LinuxKernelTest):
 
     ASSET_VIRT_GPU_KERNEL = Asset(
@@ -94,6 +97,11 @@  def test_aarch64_virt_with_vulkan_gpu(self):
 
         self.require_device('virtio-gpu-gl-pci')
 
+        vk_info = check_output(["vulkaninfo", "--summary"], encoding="utf-8")
+
+        if search(r"driverID\s+=\s+DRIVER_ID_NVIDIA_PROPRIETARY", vk_info):
+            self.skipTest("Test skipped on NVIDIA proprietary driver")
+
         self._launch_virt_gpu("virtio-gpu-gl-pci,hostmem=4G,blob=on,venus=on")
         self._run_virt_weston_test("vkmark -b:duration=1.0",
                                    "debug: stuck in fence wait with iter at")