[Webkit-unassigned] [Bug 268483] New: REGRESSION (273805 at main): [ iOS macOS Debug ] TestWTF.JSONValue.MemoryCost is a consistent failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=268483

            Bug ID: 268483
           Summary: REGRESSION (273805 at main): [ iOS macOS  Debug ]
                    TestWTF.JSONValue.MemoryCost is a consistent failure
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: darbinyan at apple.com

Created attachment 469634

  --> https://bugs.webkit.org/attachment.cgi?id=469634&action=review

log file

TestWTF.JSONValue.MemoryCost


REGRESSION (273805 at main): [  ] TestWTF.JSONValue.MemoryCost is a consistent failure

Description:
TestWTF.JSONValue.MemoryCost

Is a consistent failure since on macOS and iOS Debug ToT since the commit 273805 at main was introduced. 


273805 at main - Failed 
273804 at main - Passed

This issue can be reproduced by using the command: 
run-api-tests --root  --exit-after-n-failures 1 --debug <test>

History:
https://results.webkit.org/?suite=api-tests&test=TestWTF.JSONValue.MemoryCost&style=debug

Result:
 /Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:675Expected: (memoryCost) <= (24U), actual: 32 vs 24/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:682Expected: (memoryCost) <= (24U), actual: 32 vs 24/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:689Expected: (memoryCost) <= (24U), actual: 32 vs 24/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:696Expected: (memoryCost) <= (24U), actual: 32 vs 24/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:706Expected: (memoryCost) <= (52U), actual: 60 vs 52/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:717Expected: (memoryCost) <= (48U), actual: 56 vs 48/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:725Expected: (memoryCost) <= (24U), actual: 32 vs 24/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:749Expected: (memoryCost) <= (92U), actual: 108 vs 92/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:756Expected: (memoryCost) <= (64U), actual: 72 vs 64/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:784Expected: (memoryCost) <= (64U), actual: 80 vs 64/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WTF/JSONValue.cpp:791Expected: (memoryCost) <= (40U), actual: 48 vs 40


Link:
https://build.webkit.org/#/builders/944/builds/704/steps/19/logs/stdio

Log attached

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