dotnet
[browser] `System.Buffers.ArrayPool.Tests.ArrayPoolUnitTests` fails with out of memory
Build Information
Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=653237 Build error leg or test failing: System.Buffers.ArrayPool.Tests.ArrayPoolUnitTests.RentingSpecificLengthsYieldsExpectedLengths Pull request: https://github.com/dotnet/runtime/pull/101390
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorMessage": [ "[FAIL] System.Buffers.ArrayPool", "System.OutOfMemoryException : Out of memory" ],
"ErrorPattern": "",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Observed on 'WasmTestOnChrome-System.Buffers.Tests
[13:07:44] info: [FAIL] System.Buffers.ArrayPool.Tests.ArrayPoolUnitTests.RentingSpecificLengthsYieldsExpectedLengths(requestedMinimum: 2097152, expectedLength: 2097152)
[13:07:44] info: System.OutOfMemoryException : Out of memory
[13:07:44] info: at System.Buffers.ConfigurableArrayPool`1[[System.String, System.Private.CoreLib, Version=9.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Rent(Int32 minimumLength)
[13:07:44] info: at System.Buffers.ArrayPool.Tests.ArrayPoolUnitTests.RentingSpecificLengthsYieldsExpectedLengths(Int32 requestedMinimum, Int32 expectedLength)
[13:07:44] info: at System.Object.InvokeStub_ArrayPoolUnitTests.RentingSpecificLengthsYieldsExpectedLengths(Object , Span`1 )
[13:07:44] info: at System.Reflection.MethodBaseInvoker.InvokeWithFewArgs(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
[13:07:44] info: System.Buffers.ArrayPool.Tests.ArrayPoolUnitTests 17.1077205 ms
Known issue validation
Build: :mag_right: https://dev.azure.com/dnceng-public/public/_build/results?buildId=653237
Error message validated: [[FAIL] System.Buffers.ArrayPool System.OutOfMemoryException : Out of memory]
Result validation: :x: Known issue did not match with the provided build.
Validation performed at: 4/25/2024 7:55:51 PM UTC
Report
Summary
| 24-Hour Hit Count | 7-Day Hit Count | 1-Month Count |
|---|---|---|
| 3 | 24 | 77 |
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The pattern is too broad and it is catching failures in System.Text.Json not ArrayPool tests. I'm going to close the issue, feel free to update the pattern to match the ArrayPool tests
This is great log
[11:40:08] info: System.Buffers.ArrayPool.Tests.CollectionTests 0 ms
[11:40:08] fail: [0x012251a0-dpty 11:40:08.951] [MONO] Could not allocate 131072 (1 * 131072) bytes
Error
at tu (http://127.0.0.1:40487/_framework/dotnet.runtime.js:3:199931)
at wasm_trace_logger (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[197]:0x155ad)
at eglib_log_adapter (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[697]:0x4e9fc)
at monoeg_g_logv_nofree (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[615]:0x4c119)
at monoeg_g_log (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[617]:0x4c1dc)
at monoeg_g_calloc (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[607]:0x4bf7c)
at monoeg_malloc0 (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[608]:0x4bf96)
at rehash_table (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[2198]:0xbd6b5)
at mono_conc_hashtable_insert (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[2199]:0xbd81d)
at mono_metadata_lookup_generic_class (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[2455]:0xd146e)
at inflate_generic_type (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[1235]:0x7313a)
at mono_class_inflate_generic_type_with_mempool (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[1234]:0x72a72)
at mono_class_inflate_generic_class_checked (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[1237]:0x73253)
at mono_class_get_and_inflate_typespec_checked (http://127.0.0.1:40487/_framework/dotnet.native.wasm:wasm-function[1293]:0x7533e)
I guess other places don't produce as nice message when they can't allocate
