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Basic/sycl_2020_images/host_task_unsampled_image_write.cpp flaky fail on Gen12 Win #18085

@sarnex

Description

@sarnex

Describe the bug

This test flaky fails on Gen12 win.

Examples:
https://github.com/intel/llvm/actions/runs/14449059220/job/40518918799

 # RUN: at line 1
D:/github/_work/llvm/llvm/install/bin/clang++.exe  -Werror -fsycl -fsycl-targets=spir64  D:\github\_work\llvm\llvm\llvm\sycl\test-e2e\Basic\sycl_2020_images\host_task_unsampled_image_write.cpp -o D:\github\_work\llvm\llvm\build-e2e\Basic\sycl_2020_images\Output\host_task_unsampled_image_write.cpp.tmp.out
# executed command: D:/github/_work/llvm/llvm/install/bin/clang++.exe -Werror -fsycl -fsycl-targets=spir64 'D:\github\_work\llvm\llvm\llvm\sycl\test-e2e\Basic\sycl_2020_images\host_task_unsampled_image_write.cpp' -o 'D:\github\_work\llvm\llvm\build-e2e\Basic\sycl_2020_images\Output\host_task_unsampled_image_write.cpp.tmp.out'
# RUN: at line 3
D:\github\_work\llvm\llvm\build-e2e\Basic\sycl_2020_images\Output\host_task_unsampled_image_write.cpp.tmp.out
# executed command: 'D:\github\_work\llvm\llvm\build-e2e\Basic\sycl_2020_images\Output\host_task_unsampled_image_write.cpp.tmp.out'
# .---command stderr------------
# | Assertion failed: Succeeded && "Unexpected state of event", file D:\github\_work\llvm\llvm\src\sycl\source\detail\event_impl.cpp, line 104
# `-----------------------------
# error: command failed with exit status: 0xc0000409

https://github.com/intel/llvm/actions/runs/14520865393/job/40743833306

 Command Output (stdout):
--
# RUN: at line 1
D:/github/_work/llvm/llvm/install/bin/clang++.exe  -Werror -fsycl -fsycl-targets=spir64  D:\github\_work\llvm\llvm\llvm\sycl\test-e2e\Basic\sycl_2020_images\host_task_unsampled_image_write.cpp -o D:\github\_work\llvm\llvm\build-e2e\Basic\sycl_2020_images\Output\host_task_unsampled_image_write.cpp.tmp.out
# executed command: D:/github/_work/llvm/llvm/install/bin/clang++.exe -Werror -fsycl -fsycl-targets=spir64 'D:\github\_work\llvm\llvm\llvm\sycl\test-e2e\Basic\sycl_2020_images\host_task_unsampled_image_write.cpp' -o 'D:\github\_work\llvm\llvm\build-e2e\Basic\sycl_2020_images\Output\host_task_unsampled_image_write.cpp.tmp.out'
# RUN: at line 3
D:\github\_work\llvm\llvm\build-e2e\Basic\sycl_2020_images\Output\host_task_unsampled_image_write.cpp.tmp.out
# executed command: 'D:\github\_work\llvm\llvm\build-e2e\Basic\sycl_2020_images\Output\host_task_unsampled_image_write.cpp.tmp.out'
# .---command stderr------------
# | Assertion failed: Succeeded && "Unexpected state of event", file D:\github\_work\llvm\llvm\src\sycl\source\detail\event_impl.cpp, line 104
# `-----------------------------
# error: command failed with exit status: 0xc0000409

--

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