Open
Description
Build Information
Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=876444
Build error leg or test failing: System.Xml.XmlWriterApiTests.TCFullEndElement
Error Message
{
"ErrorMessage" : [ "[FAIL] System.Xml.XmlWriterApiTests.TCFullEndElement", "System.OutOfMemoryException : Out of memory" ],
"BuildRetry" : false,
"ExcludeConsoleLog" : false
}
- PR: Bump versions of maintenance-packages dependencies consumed in runtime #108806
- Queue:
browser-wasm linux Release LibraryTests
- Job result: https://dev.azure.com/dnceng-public/public/_build/results?buildId=876444&view=logs&j=292457cf-46c8-5e78-9d58-2bcdd4141cd3&t=7d940303-f6fc-5058-0f63-82fd7d3ee8b5&l=80
- Log file: https://helixr1107v0xdcypoyl9e7f.blob.core.windows.net/dotnet-runtime-refs-pull-108806-merge-a626ca44be084fc395/WasmTestOnChrome-ST-System.Private.Xml.Tests/1/console.4e78692e.log?helixlogtype=result
- Output:
[16:01:27] info: Initializing dotnet version 10.0.0-ci commit hash da69f3e465c6f3e140856405ae3016aec94b63af
[16:01:28] info: Using threadless Xunit runner
[16:01:28] info: Discovering: System.Private.Xml.Tests.dll (method display = ClassAndMethod, method display options = None)
[16:01:31] info: Discovered: System.Private.Xml.Tests.dll (found 4763 of 4823 test cases)
[16:01:31] info: Starting: System.Private.Xml.Tests.dll
[16:03:45] info: [FAIL] System.Xml.XmlWriterApiTests.TCFullEndElement+TCWriteValue+TCGlobalization.var_1(utils: XmlWriterUtils { Async = True, WriterType = UTF8Writer })
[16:03:45] info: System.OutOfMemoryException : Out of memory
[16:03:45] info: at System.String.Concat(ReadOnlySpan`1 str0, ReadOnlySpan`1 str1)
[16:03:45] info: at System.Xml.XmlWriterApiTests.TCFullEndElement.TCWriteValue.TCGlobalization.var_1(XmlWriterUtils utils)
[16:03:45] info: at System.Object.InvokeStub_TCGlobalization.var_1(Object , Span`1 )
[16:03:45] info: at System.Reflection.MethodBaseInvoker.InvokeWithOneArg(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
[16:03:45] info: [FAIL] System.Xml.XmlWriterApiTests.TCFullEndElement+TCWriteValue+TCGlobalization.var_1(utils: XmlWriterUtils { Async = False, WriterType = UnicodeWriter })
[16:03:45] info: System.OutOfMemoryException : Out of memory
[16:03:45] info: at System.Xml.XmlEncodedRawTextWriter..ctor(Stream stream, XmlWriterSettings settings)
[16:03:45] info: at System.Xml.XmlWriterSettings.CreateWriter(Stream output)
[16:03:45] info: at XmlCoreTest.Common.WriterFactory.CreateWriterImpl()
[16:03:45] info: at XmlCoreTest.Common.WriterFactory.CreateWriter(String fileName)
[16:03:45] info: at System.Xml.XmlWriterApiTests.XmlWriterUtils.CreateWriter()
[16:03:45] info: at System.Xml.XmlWriterApiTests.TCFullEndElement.TCWriteValue.TCGlobalization.var_1(XmlWriterUtils utils)
[16:03:45] info: at System.Object.InvokeStub_TCGlobalization.var_1(Object , Span`1 )
[16:03:45] info: at System.Reflection.MethodBaseInvoker.InvokeWithOneArg(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
[16:03:45] info: [FAIL] System.Xml.XmlWriterApiTests.TCFullEndElement+TCWriteValue+TCGlobalization.var_1(utils: XmlWriterUtils { Async = True, WriterType = UnicodeWriter })
[16:03:45] info: System.OutOfMemoryException : Out of memory
[16:03:45] info: at System.Xml.XmlEncodedRawTextWriter..ctor(Stream stream, XmlWriterSettings settings)
[16:03:45] info: at System.Xml.XmlWriterSettings.CreateWriter(Stream output)
[16:03:45] info: at XmlCoreTest.Common.XmlWriterAsync.Create(Stream output, XmlWriterSettings settings)
[16:03:45] info: at XmlCoreTest.Common.WriterFactory.CreateWriterImpl()
[16:03:45] info: at XmlCoreTest.Common.WriterFactory.CreateWriter(String fileName)
[16:03:45] info: at System.Xml.XmlWriterApiTests.XmlWriterUtils.CreateWriter()
[16:03:45] info: at System.Xml.XmlWriterApiTests.TCFullEndElement.TCWriteValue.TCGlobalization.var_1(XmlWriterUtils utils)
[16:03:45] info: at System.Object.InvokeStub_TCGlobalization.var_1(Object , Span`1 )
[16:03:45] info: at System.Reflection.MethodBaseInvoker.InvokeWithOneArg(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
[16:03:45] info: [FAIL] System.Xml.XmlWriterApiTests.TCFullEndElement+TCWriteValue+TCGlobalization.var_1(utils: XmlWriterUtils { Async = False, WriterType = CustomWriter })
[16:03:45] info: System.OutOfMemoryException : Out of memory
[16:03:45] info: at System.String.Concat(ReadOnlySpan`1 str0, ReadOnlySpan`1 str1)
[16:03:45] info: at System.Xml.XmlWriterApiTests.TCFullEndElement.TCWriteValue.TCGlobalization.var_1(XmlWriterUtils utils)
[16:03:45] info: at System.Object.InvokeStub_TCGlobalization.var_1(Object , Span`1 )
[16:03:45] info: at System.Reflection.MethodBaseInvoker.InvokeWithOneArg(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
Known issue validation
Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=876444
Error message validated: [[FAIL] System.Xml.XmlWriterApiTests.TCFullEndElement System.OutOfMemoryException : Out of memory
]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 11/22/2024 7:17:35 PM UTC
Report
Summary
24-Hour Hit Count | 7-Day Hit Count | 1-Month Count |
---|---|---|
0 | 5 | 213 |
Activity
dotnet-policy-service commentedon Nov 22, 2024
Tagging subscribers to 'arch-wasm': @lewing
See info in area-owners.md if you want to be subscribed.
dotnet-policy-service commentedon Nov 22, 2024
Tagging subscribers to this area: @dotnet/area-system-xml
See info in area-owners.md if you want to be subscribed.
akoeplinger commentedon Feb 18, 2025
FWIW I've also seen this test OOM on Android:
The code looks suspect:
runtime/src/libraries/System.Private.Xml/tests/Writers/XmlWriterApi/TCFullEndElement.cs
Lines 6309 to 6313 in c37cfcc
The loop iterates 8190 times and will create a new (longer) string each time...
oroztocil commentedon Feb 18, 2025
@akoeplinger Thanks for the heads up. This test is clearly written inefficiently. However, it should still allocate less than 100 megabytes which I would not expect to cause OOM exception by itself, no?
akoeplinger commentedon Feb 18, 2025
the test is an xunit Theory using XmlWriterInlineData for the data so it's probably executed multiple times.
I also saw that e.g. the Base64_1 test has a similar issue so it might add up.
6 remaining items