[Webkit-unassigned] [Bug 95326] New: [Qt] fast/js/random-array-gc-stress.html crashes regularly

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=95326

           Summary: [Qt] fast/js/random-array-gc-stress.html crashes
                    regularly
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: Qt, QtTriaged
          Severity: Critical
          Priority: P1
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ossy at webkit.org
                CC: loki at webkit.org, zherczeg at webkit.org,
                    gaborb at inf.u-szeged.hu
            Blocks: 79668


crash log for r126970: (Qt Linux Release 64 bit)

STDOUT: <empty>
STDERR: 1   0x7f54bcbb0288 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x1982288) [0x7f54bcbb0288]
STDERR: 2   0x7f54b893fff0 /lib/libpthread.so.0(+0xeff0) [0x7f54b893fff0]
STDERR: 3   0x7f54bc94ae79 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x171ce79) [0x7f54bc94ae79]
STDERR: 4   0x7f54bcb1d5c9 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(_ZN3JSC7JSArray14finishCreationERNS_12JSGlobalDataEj+0x79) [0x7f54bcb1d5c9]
STDERR: 5   0x7f54bc9a8123 /ramdisk/qt-linux-64-release/build/WebKitBuild/Release/lib/libQtWebKit.so.5(+0x177a123) [0x7f54bc9a8123]
STDERR: 6   0x7f546f4b7db9 [0x7f546f4b7db9]

It might be a Qt bug, but I'm not sure. I'm going to find from when started it to crash.

You can easily reproduce this crash:
$ Tools/Scripts/old-run-webkit-tests fast/js/random-array-gc-stress.html --iterations 1000

957 test cases (95%) succeeded
1 test case (<1%) timed out
42 test cases (4%) crashed

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.