[Webkit-unassigned] [Bug 151563] [FTL] regress/script-tests/double-pollution-putbyoffset.js.dfg-eager regularly stucks in an infinite loop

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=151563

Csaba Osztrogonác <ossy at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |cgarcia at igalia.com,
                   |                            |clopez at igalia.com,
                   |                            |ossy at webkit.org
            Summary|[EFL]                       |[FTL]
                   |regress/script-tests/double |regress/script-tests/double
                   |-pollution-putbyoffset.js.d |-pollution-putbyoffset.js.d
                   |fg-eager regularly stucks   |fg-eager regularly stucks
                   |in an infinite loop         |in an infinite loop

--- Comment #1 from Csaba Osztrogonác <ossy at webkit.org> ---
It isn't an EFL related bug, but an FTL JIT bug on Linux, 
because I found similar errors on the GTK bot too:

regress/script-tests/double-pollution-putbyoffset.js.ftl-eager: Timed out after 339.000000 seconds!
regress/script-tests/double-pollution-putbyoffset.js.ftl-eager: 1   0x7fbe2954b7c7 /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x17) [0x7fbe2954b7c7]
regress/script-tests/double-pollution-putbyoffset.js.ftl-eager: 2   0x4093e3 ../../../.vm/JavaScriptCore.framework/Resources/jsc() [0x4093e3]
regress/script-tests/double-pollution-putbyoffset.js.ftl-eager: 3   0x7fbe2955d4b5 /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18(+0x9484b5) [0x7fbe2955d4b5]
regress/script-tests/double-pollution-putbyoffset.js.ftl-eager: 4   0x7fbe2958ba0a /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18(+0x976a0a) [0x7fbe2958ba0a]
regress/script-tests/double-pollution-putbyoffset.js.ftl-eager: 5   0x7fbe284bf0a4 /lib/x86_64-linux-gnu/libpthread.so.0(+0x80a4) [0x7fbe284bf0a4]
regress/script-tests/double-pollution-putbyoffset.js.ftl-eager: 6   0x7fbe273a504d /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7fbe273a504d]
regress/script-tests/double-pollution-putbyoffset.js.ftl-eager: Segmentation fault (core dumped)
regress/script-tests/double-pollution-putbyoffset.js.ftl-eager: ERROR: Unexpected exit code: 139

** The following JSC stress test failures have been introduced:
    regress/script-tests/double-pollution-putbyoffset.js.ftl-eager

Results for JSC stress tests:
    1 failure found.

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