Test Failure: System.IO.Compression.Tests.ZipFile_*
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Description
## Build Information
Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1574201
Build error leg or test failing: System.IO.Compression.Tests.ZipFile_EncryptionTests.ExtractToDirectory_EncryptedWithOverwrite_Success
## Error Message
Fill the error message using [step by step known issues guidance](https://github.com/dotnet/arcade/blob/main/Documentation/Build%20Analysis/KnownIssueJsonStepByStep.md).
```json
{
"ErrorPattern": "System\\.IO\\.Compression\\.Tests\\.ZipFile_.+\\[FAIL\\]",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
```
Failed tests:
```
System.IO.Compression.Tests.ZipFile_Create.CreateFromDirectory_IncludeBaseDirectory(async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_Create.CreateFromDirectoryNormal(async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_Create.CreateSetsExternalAttributesCorrectly(async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_EncryptionTests.Encryption_LargeFile_RoundTrip(async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_EncryptionTests.ExtractToDirectory_EncryptedWithOverwrite_Success(encryptionMethod: Aes192, async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_EncryptionTests.ExtractToDirectory_EncryptedWithOverwrite_Success(encryptionMethod: Aes256, async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_Create_Stream.CreateFromDirectoryNormal_Unreadable_Unseekable(async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_EncryptionTests.UpdateMode_LargeEncryptedEntry_Modify(async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_EncryptionTests.ExtractToFile_EncryptedEntry_Success(encryptionMethod: ZipCrypto, async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_EncryptionTests.ExtractToFile_EncryptedEntry_Overwrite_Success(encryptionMethod: ZipCrypto, async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_EncryptionTests.ExtractToFile_EncryptedEntry_Overwrite_Success(encryptionMethod: Aes192, async: True) [FAIL]
System.IO.Compression.Tests.ZipFile_EncryptionTests.ExtractToFile_EncryptedEntry_Overwrite_Success(encryptionMethod: Aes256, async: True) [FAIL]
```
### Known issue validation
**Build: :mag_right:** https://dev.azure.com/dnceng-public/public/_build/results?buildId=1574201
**Error message validated:** `[System\.IO\.Compression\.Tests\.ZipFile_.+\[FAIL\]`]
**Result validation:** :white_check_mark: Known issue matched with the provided build.
**Validation performed at:** 9/2/2026 9:06:57 PM UTC
### Known issue validation
**Build: :mag_right:** https://dev.azure.com/dnceng-public/public/_build/results?buildId=1574201
**Error message validated:** `[System\.IO\.Compression\.Tests\.ZipFile_.+\[FAIL\]`]
**Result validation:** :white_check_mark: Known issue matched with the provided build.
**Validation performed at:** 9/2/2026 9:07:06 PM UTC
### Report
|Build|Repository|Test|Pull Request|
|---|---|---|---|
|[1584906](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1584906)|dotnet/runtime|[System.IO.Compression.Tests.ZipFile_EncryptionTests.Encryption_LargeFile_RoundTrip](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1584906&view=ms.vss-test-web.build-test-results-tab&runId=43731396&resultId=116859)||
|[1584422](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1584422)|dotnet/runtime|[System.IO.Compression.Tests.ZipFile_EncryptionTests.Encryption_LargeFile_RoundTrip](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1584422&view=ms.vss-test-web.build-test-results-tab&runId=43716152&resultId=136993)||
|[1579855](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1579855)|dotnet/runtime|[System.IO.Compression.Tests.ZipFile_EncryptionTests.Encryption_LargeFile_RoundTrip](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1579855&view=ms.vss-test-web.build-test-results-tab&runId=43574454&resultId=118539)||
|[1574201](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1574201)|dotnet/runtime|[System.IO.Compression.Tests.ZipFile_EncryptionTests.Encryption_LargeFile_RoundTrip](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1574201&view=ms.vss-test-web.build-test-results-tab&runId=43380766&resultId=138568)||
#### Summary
|24-Hour Hit Count|7-Day Hit Count|1-Month Count|
|---|---|---|
|0|0|4|
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