oneapi-src
Sporadic fail in Level Zero IPC tests
Sporadic fail in Level Zero IPC tests
umfLevelZeroProviderTestSuite/umfIpcTest.ConcurrentGetConcurrentPutHandles/0
Environment Information
- UMF version (hash commit or a tag): latest
- OS(es) version(s): Ubuntu Release
Please provide a reproduction of the bug:
https://github.com/oneapi-src/unified-memory-framework/actions/runs/13719665034/job/38374211866?pr=1147
35/55 Test #35: test_provider_level_zero ......................***Exception: SegFault 0.17 sec
Running main() from /home/test-user/actions-runner/_work/unified-memory-framework/unified-memory-framework/build/_deps/googletest-src/googletest/src/gtest_main.cc
[==========] Running 46 tests from 4 test suites.
[----------] Global test environment set-up.
...
[----------] 14 tests from umfLevelZeroProviderTestSuite/umfIpcTest
[ RUN ] umfLevelZeroProviderTestSuite/umfIpcTest.GetIPCHandleSize/0
[ OK ] umfLevelZeroProviderTestSuite/umfIpcTest.GetIPCHandleSize/0 (0 ms)
[ RUN ] umfLevelZeroProviderTestSuite/umfIpcTest.GetIPCHandleSizeInvalidArgs/0
[ OK ] umfLevelZeroProviderTestSuite/umfIpcTest.GetIPCHandleSizeInvalidArgs/0 (0 ms)
[ RUN ] umfLevelZeroProviderTestSuite/umfIpcTest.GetIPCHandleInvalidArgs/0
[ OK ] umfLevelZeroProviderTestSuite/umfIpcTest.GetIPCHandleInvalidArgs/0 (0 ms)
[ RUN ] umfLevelZeroProviderTestSuite/umfIpcTest.CloseIPCHandleInvalidPtr/0
[ OK ] umfLevelZeroProviderTestSuite/umfIpcTest.CloseIPCHandleInvalidPtr/0 (0 ms)
[ RUN ] umfLevelZeroProviderTestSuite/umfIpcTest.BasicFlow/0
[ OK ] umfLevelZeroProviderTestSuite/umfIpcTest.BasicFlow/0 (4 ms)
[ RUN ] umfLevelZeroProviderTestSuite/umfIpcTest.GetPoolByOpenedHandle/0
[ OK ] umfLevelZeroProviderTestSuite/umfIpcTest.GetPoolByOpenedHandle/0 (12 ms)
[ RUN ] umfLevelZeroProviderTestSuite/umfIpcTest.AllocFreeAllocTest/0
[ OK ] umfLevelZeroProviderTestSuite/umfIpcTest.AllocFreeAllocTest/0 (1 ms)
[ RUN ] umfLevelZeroProviderTestSuite/umfIpcTest.openInTwoIpcHandlers/0
[ OK ] umfLevelZeroProviderTestSuite/umfIpcTest.openInTwoIpcHandlers/0 (1 ms)
[ RUN ] umfLevelZeroProviderTestSuite/umfIpcTest.ConcurrentGetConcurrentPutHandles/0
CRASH
How often bug is revealed:
rare
recent fail: https://github.com/oneapi-src/unified-memory-framework/actions/runs/14079051874/job/39429048160?pr=1223
Maybe this ASAN error has something to do with it? https://github.com/ldorau/unified-memory-framework/actions/runs/14083824988/job/39443119450
==12506==ERROR: AddressSanitizer: use-after-poison on address 0x7fa3f2a69188 at pc 0x55fdfc47fde2 bp 0x7fa3e93feb30 sp 0x7fa3e93feb20
READ of size 8 at 0x7fa3f2a69188 thread T17
#0 0x55fdfc47fde1 in utils_atomic_load_acquire_u64 /home/runner/work/unified-memory-framework/unified-memory-framework/src/utils/utils_concurrency.h:165
#1 0x55fdfc4814e6 in umfMemoryTrackerAdd /home/runner/work/unified-memory-framework/unified-memory-framework/src/provider/provider_tracking.c:202
#2 0x55fdfc48407a in trackingAlloc /home/runner/work/unified-memory-framework/unified-memory-framework/src/provider/provider_tracking.c:481
#3 0x55fdfc47ccbe in umfMemoryProviderAlloc /home/runner/work/unified-memory-framework/unified-memory-framework/src/memory_provider.c:245
#4 0x55fdfc49f34a in proxy_aligned_malloc /home/runner/work/unified-memory-framework/unified-memory-framework/src/pool/pool_proxy.c:51
#5 0x55fdfc49f470 in proxy_malloc /home/runner/work/unified-memory-framework/unified-memory-framework/src/pool/pool_proxy.c:64
#6 0x55fdfc47a010 in umfPoolMalloc /home/runner/work/unified-memory-framework/unified-memory-framework/src/memory_pool.c:189
Maybe this ASAN error has something to do with it? https://github.com/ldorau/unified-memory-framework/actions/runs/14083824988/job/39443119450
==12506==ERROR: AddressSanitizer: use-after-poison on address 0x7fa3f2a69188 at pc 0x55fdfc47fde2 bp 0x7fa3e93feb30 sp 0x7fa3e93feb20 READ of size 8 at 0x7fa3f2a69188 thread T17 #0 0x55fdfc47fde1 in utils_atomic_load_acquire_u64 /home/runner/work/unified-memory-framework/unified-memory-framework/src/utils/utils_concurrency.h:165 #1 0x55fdfc4814e6 in umfMemoryTrackerAdd /home/runner/work/unified-memory-framework/unified-memory-framework/src/provider/provider_tracking.c:202 #2 0x55fdfc48407a in trackingAlloc /home/runner/work/unified-memory-framework/unified-memory-framework/src/provider/provider_tracking.c:481 #3 0x55fdfc47ccbe in umfMemoryProviderAlloc /home/runner/work/unified-memory-framework/unified-memory-framework/src/memory_provider.c:245 #4 0x55fdfc49f34a in proxy_aligned_malloc /home/runner/work/unified-memory-framework/unified-memory-framework/src/pool/pool_proxy.c:51 #5 0x55fdfc49f470 in proxy_malloc /home/runner/work/unified-memory-framework/unified-memory-framework/src/pool/pool_proxy.c:64 #6 0x55fdfc47a010 in umfPoolMalloc /home/runner/work/unified-memory-framework/unified-memory-framework/src/memory_pool.c:189
I am not sure because the issue above is related to the allocation flow, right?
I am not sure because the issue above is related to the allocation flow, right?
Most probably, or the free() path.
latest occurence: https://github.com/oneapi-src/unified-memory-framework/actions/runs/14998378565/job/42144669214
The latest occurrence: https://github.com/oneapi-src/unified-memory-framework/actions/runs/16470636284/job/46558694579 and https://github.com/oneapi-src/unified-memory-framework/actions/runs/16470636284/job/46558694507
The latest occurrence: https://github.com/oneapi-src/unified-memory-framework/actions/runs/16617013654/job/47013068561