Bug#762670: libjavascriptcoregtk-3.0-0: crashes on ppc64el when building sphinx

[Vladimir Berezenko]

В письме от 23 сентября 2014 09:48:46 пользователь Dmitry Shachnev написал:
> Package: libjavascriptcoregtk-3.0-0
> Version: 2.4.4-1
> 
> Dear maintainers,
> 
> In Ubuntu, I noticed that sphinx autopkgtest consistently fails on ppc64el.
> 
> The autopkgtest calls debian/jstest/run-tests Python script, which creates
> (via introspection) a web view, loads a page (which executes some
> javascript), and performs some checks on the resulting HTML code. The same
> script is called when building Sphinx package (which is probably the
> easiest way to reproduce this crash).
> 
> The latest backtrace I have access to is [1]. Here is the beautified
> stacktrace head:
> 
> 1  0x3fff89e80bbc  libjavascriptcoregtk-3.0.so.0  WTFCrash+0x3c
> 2  0x3fff89ea1e40  libjavascriptcoregtk-3.0.so.0 
> WTF::OSAllocator::commit(void*, unsigned long, bool, bool)+0x60 3 
> 0x3fff89bffc80  libjavascriptcoregtk-3.0.so.0 
> JSC::JSStack::growSlowCase(JSC::Register*)+0xc0 4  0x3fff89bfdca8 
> libjavascriptcoregtk-3.0.so.0  JSC::JSStack::entryCheck(JSC::CodeBlock*,
> int)+0xe8 5  0x3fff89bfc858  libjavascriptcoregtk-3.0.so.0 
> JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*,
> JSC::JSObject*)+0x1308 6  0x3fff89cf8bec  libjavascriptcoregtk-3.0.so.0 
> JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue,
> JSC::JSValue*)+0x2ec 7  0x3fff8a62dc68  libwebkitgtk-3.0.so.0         
> +0x6ddc68
> 
> [1]
> https://jenkins.qa.ubuntu.com/view/Utopic/view/AutoPkgTest%20ppc64el/job/ut
> opic-adt-sphinx-ppc64el/9/console
> 
> I believe this affects Debian as well, if it does not, please let me know,
> and I will bug Ubuntu ppc64el porters.

Seems very same to Bug #761040. I've got this in libqtwebkit on ppc. This bug 
is not occur on intel.

-- 
WBR, Vladimir Berezenko.