[Webkit-unassigned] [Bug 101638] New: webkitgtk 1.10.1 segfaults at startup on OpenBSD/amd64 & OpenBSD/i386

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=101638

           Summary: webkitgtk 1.10.1 segfaults at startup on OpenBSD/amd64
                    & OpenBSD/i386
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Other
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: landry at openbsd.org


Created an attachment (id=173106)
 --> (https://bugs.webkit.org/attachment.cgi?id=173106&action=review)
gdb backtraces

webkitgtk 1.8.3 works like a charm on OpenBSD, be it amd64/i386/powerpc/sparc64 (somewhat for the latter) and is being worked on for mips64el & hppa. 

1.10.1 introduced an annoying regression : it works fine on ppc/sparc64(somewhat)/mips64el, but crashes right away on amd64 & i386 when starting GtkLauncher, be it with gtk2 or gtk3.

We've suspected a JIT engine problem (since it seems to be the first difference between the working and broken archs), but the crashes happen too with a --disable-jit build.
Atm it's a problem for us, because we cant update webkit in our ports tree and more and more things depend on the latest version.

Attaching a bunch of gdb backtraces for all threads on an amd64 GtkLauncher, in case it rings a bell to anyone..

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