[E2E][SYCL] DiscardEvents/discard_events_l0_inorder.cpp failed in post-commit, Arc

[uditagarwal97]

Describe the bug

This is a flaky failure.

Failing: https://github.com/intel/llvm/actions/runs/10744008659/job/29800254670?pr=15318
Passing: https://github.com/intel/llvm/actions/runs/10744008659/job/29807000947?pr=15318

FAIL: SYCL :: DiscardEvents/discard_events_l0_inorder.cpp (460 of 2168)
******************** TEST 'SYCL :: DiscardEvents/discard_events_l0_inorder.cpp' FAILED ********************
Exit Code: -6

Command Output (stdout):
--
# RUN: at line 3
/__w/llvm/llvm/toolchain/bin//clang++  -Werror  -fsycl -fsycl-targets=spir64  /__w/llvm/llvm/llvm/sycl/test-e2e/DiscardEvents/discard_events_l0_inorder.cpp -o /__w/llvm/llvm/build-e2e/DiscardEvents/Output/discard_events_l0_inorder.cpp.tmp.out
# executed command: /__w/llvm/llvm/toolchain/bin//clang++ -Werror -fsycl -fsycl-targets=spir64 /__w/llvm/llvm/llvm/sycl/test-e2e/DiscardEvents/discard_events_l0_inorder.cpp -o /__w/llvm/llvm/build-e2e/DiscardEvents/Output/discard_events_l0_inorder.cpp.tmp.out
# note: command had no output on stdout or stderr
# RUN: at line 5
env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0 SYCL_PI_LEVEL_ZERO_BATCH_SIZE=0 ONEAPI_DEVICE_SELECTOR="level_zero:*" env ONEAPI_DEVICE_SELECTOR=level_zero:gpu  /__w/llvm/llvm/build-e2e/DiscardEvents/Output/discard_events_l0_inorder.cpp.tmp.out
# executed command: env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0 SYCL_PI_LEVEL_ZERO_BATCH_SIZE=0 'ONEAPI_DEVICE_SELECTOR=level_zero:*' env ONEAPI_DEVICE_SELECTOR=level_zero:gpu /__w/llvm/llvm/build-e2e/DiscardEvents/Output/discard_events_l0_inorder.cpp.tmp.out
# .---command stderr------------
# | ZE_LOADER_DEBUG_TRACE:Using Loader Library Path: 
# | ZE_LOADER_DEBUG_TRACE:Tracing Layer Library Path: libze_tracing_layer.so.1
# | discard_events_l0_inorder.cpp.tmp.out: /__w/llvm/llvm/llvm/sycl/test-e2e/DiscardEvents/discard_events_l0_inorder.cpp:1[37](https://github.com/intel/llvm/actions/runs/10744008659/job/29800254670?pr=15318#step:22:38): void RunCalculation(sycl::queue, sycl::usm::alloc): Assertion `vec1[i] == expected' failed.
# `-----------------------------
# error: command failed with exit status: -6

To reproduce

No response

Environment

• OS: Linux
• Target device and vendor: Intel Arc GPU
• DPC++ commit: 0d2c8eb

Additional context

sycl-ls --verbose

Platforms: 5
Platform [#1]:
    Version  : 1.5
    Name     : Intel(R) oneAPI Unified Runtime over Level-Zero
    Vendor   : Intel(R) Corporation
    Devices  : 1
        Device [#0]:
        Type              : gpu
        Version           : 12.55.8
        Name              : Intel(R) Arc(TM) A750 Graphics
        Vendor            : Intel(R) Corporation
        Driver            : 1.5.30508.700000
        UUID              : 13412816186800030000000
        Num SubDevices    : 0
        Num SubSubDevices : 0
        Aspects           : gpu fp16 online_compiler online_linker queue_profiling usm_device_allocations usm_host_allocations usm_shared_allocations ext_intel_pci_address ext_intel_gpu_eu_count ext_intel_gpu_eu_simd_width ext_intel_gpu_slices ext_intel_gpu_subslices_per_slice ext_intel_gpu_eu_count_per_subslice atomic64 ext_intel_device_info_uuid ext_intel_gpu_hw_threads_per_eu ext_intel_device_id ext_intel_memory_clock_rate ext_intel_memory_bus_width ext_intel_legacy_image ext_oneapi_bindless_images ext_oneapi_bindless_images_1d_usm ext_oneapi_bindless_images_2d_usm ext_intel_esimd ext_oneapi_ballot_group ext_oneapi_fixed_size_group ext_oneapi_opportunistic_group ext_oneapi_tangle_group ext_intel_matrix ext_oneapi_limited_graph ext_oneapi_private_alloca ext_oneapi_queue_profiling_tag ext_oneapi_virtual_mem
        info::device::sub_group_sizes: 8 16 32
        Architecture: intel_gpu_acm_g10
Platform [#2]:
    Version  : OpenCL 3.0 
    Name     : Intel(R) OpenCL Graphics
    Vendor   : Intel(R) Corporation
    Devices  : 1
        Device [#0]:
        Type              : gpu
        Version           : OpenCL 3.0 NEO 
        Name              : Intel(R) Arc(TM) A750 Graphics
        Vendor            : Intel(R) Corporation
        Driver            : [24](https://github.com/intel/llvm/actions/runs/10744008659/job/29800254670?pr=15318#step:17:25).31.30508.7
        UUID              : 13412816186800030000000
        Num SubDevices    : 0
        Num SubSubDevices : 0
        Aspects           : gpu fp16 online_compiler online_linker queue_profiling usm_device_allocations usm_host_allocations usm_shared_allocations atomic64 ext_intel_device_info_uuid ext_oneapi_srgb ext_intel_device_id ext_intel_legacy_image ext_intel_esimd ext_oneapi_ballot_group ext_oneapi_fixed_size_group ext_oneapi_opportunistic_group ext_oneapi_tangle_group ext_intel_matrix ext_oneapi_private_alloca ext_oneapi_atomic16
        info::device::sub_group_sizes: 8 16 32
        Architecture: intel_gpu_acm_g10
Platform [#3]:
    Version  : OpenCL 3.0 LINUX
    Name     : Intel(R) OpenCL
    Vendor   : Intel(R) Corporation
    Devices  : 1
        Device [#1]:
        Type              : cpu
        Version           : OpenCL 3.0 (Build 0)
        Name              : 12th Gen Intel(R) Core(TM) i9-1[29](https://github.com/intel/llvm/actions/runs/10744008659/job/29800254670?pr=15318#step:17:30)00
        Vendor            : Intel(R) Corporation
        Driver            : 2024.18.6.0.02_160000
        Num SubDevices    : 0
        Num SubSubDevices : 0
        Aspects           : cpu fp16 fp64 online_compiler online_linker queue_profiling usm_device_allocations usm_host_allocations usm_shared_allocations usm_system_allocations usm_atomic_host_allocations usm_atomic_shared_allocations atomic64 ext_oneapi_srgb ext_oneapi_native_assert ext_intel_legacy_image ext_oneapi_ballot_group ext_oneapi_fixed_size_group ext_oneapi_opportunistic_group ext_oneapi_tangle_group ext_oneapi_private_alloca
        info::device::sub_group_sizes: 4 8 16 [32](https://github.com/intel/llvm/actions/runs/10744008659/job/29800254670?pr=15318#step:17:33) 64
        Architecture: x86_64
Platform [#4]:
    Version  : OpenCL 1.2 Intel(R) FPGA SDK for OpenCL(TM), Version 20.3
    Name     : Intel(R) FPGA Emulation Platform for OpenCL(TM)
    Vendor   : Intel(R) Corporation
    Devices  : 1
        Device [#2]:
        Type              : fpga
        Version           : OpenCL 1.2 
        Name              : Intel(R) FPGA Emulation Device
        Vendor            : Intel(R) Corporation
        Driver            : 2024.18.6.0.02_160000
        Num SubDevices    : 0
        Num SubSubDevices : 0
        Aspects           : accelerator fp64 online_compiler online_linker queue_profiling usm_device_allocations usm_host_allocations usm_shared_allocations usm_atomic_host_allocations usm_atomic_shared_allocations ext_oneapi_srgb ext_oneapi_ballot_group ext_oneapi_fixed_size_group ext_oneapi_opportunistic_group ext_oneapi_tangle_group ext_intel_fpga_task_sequence ext_oneapi_private_alloca
        info::device::sub_group_sizes: 1
        Architecture: unknown
Platform [#5]:
    Version  : 0.1
    Name     : SYCL_NATIVE_CPU
    Vendor   : tbd
    Devices  : 1
        Device [#0]:
        Type              : cpu
        Version           : 0.1
        Name              : SYCL Native CPU
        Vendor            : Intel(R) Corporation
        Driver            : 0.0.0
        Num SubDevices    : 0
        Num SubSubDevices : 0
        Aspects           : cpu fp16 fp64 queue_profiling usm_device_allocations usm_host_allocations usm_shared_allocations usm_system_allocations usm_atomic_host_allocations usm_atomic_shared_allocations atomic64
        info::device::sub_group_sizes: 1
        Architecture: unknown