Program received signal SIGSEGV, Segmentation fault.
js::ScriptedIndirectProxyHandler::defineProperty (this=0x930fad4, cx=0x9339130, proxy=(JSObject * const) 0xf6700050 [object Array], id=$jsid(0), desc={obj = (JSObject *) 0xf6247040 [object Proxy], attrs = 61524, getter = 0xf6700120, setter = 0, value = $jsval(-nan(0xfff88f62460d0))}) at /srv/repos/mozilla-central/js/src/proxy/ScriptedIndirectProxyHandler.cpp:201
201         RootedObject handler(cx, GetIndirectProxyHandlerObject(proxy));
#0  js::ScriptedIndirectProxyHandler::defineProperty (this=0x930fad4, cx=0x9339130, proxy=(JSObject * const) 0xf6700050 [object Array], id=$jsid(0), desc={obj = (JSObject *) 0xf6247040 [object Proxy], attrs = 61524, getter = 0xf6700120, setter = 0, value = $jsval(-nan(0xfff88f62460d0))}) at /srv/repos/mozilla-central/js/src/proxy/ScriptedIndirectProxyHandler.cpp:201
#1  0x084ac820 in js::SetPropertyIgnoringNamedGetter (cx=0x9339130, handler=0x930fad4, proxy=(JSObject * const) 0xf6247040 [object Proxy], receiver=(JSObject * const) 0xf6700050 [object Array], id=$jsid(0), desc={obj = (JSObject *) 0xf6247040 [object Proxy], attrs = 61524, getter = 0xf6700120, setter = 0, value = $jsval(-nan(0xfff88f62460d0))}, descIsOwn=true, strict=false, vp=$jsval(-nan(0xfff88f62460d0))) at /srv/repos/mozilla-central/js/src/proxy/BaseProxyHandler.cpp:186
#2  0x084b0677 in js::ScriptedIndirectProxyHandler::derivedSet (this=0x930fad4, cx=0x9339130, proxy=(JSObject * const) 0xf6247040 [object Proxy], receiver=(JSObject * const) 0xf6700050 [object Array], id=$jsid(0), strict=false, vp=$jsval(-nan(0xfff88f62460d0))) at /srv/repos/mozilla-central/js/src/proxy/ScriptedIndirectProxyHandler.cpp:311
#3  0x084b08a8 in js::ScriptedIndirectProxyHandler::set (this=0x930fad4, cx=0x9339130, proxy=(JSObject * const) 0xf6247040 [object Proxy], receiver=(JSObject * const) 0xf6700050 [object Array], id=$jsid(0), strict=false, vp=$jsval(-nan(0xfff88f62460d0))) at /srv/repos/mozilla-central/js/src/proxy/ScriptedIndirectProxyHandler.cpp:290
#4  0x084aeb59 in js::Proxy::set (cx=0x9339130, proxy=(JSObject * const) 0xf6247040 [object Proxy], receiver=(JSObject * const) 0xf6700050 [object Array], id=$jsid(0), strict=false, vp=$jsval(-nan(0xfff88f62460d0))) at /srv/repos/mozilla-central/js/src/proxy/Proxy.cpp:336
#5  0x08535ec0 in setGeneric (strict=<optimized out>, vp=..., id=..., receiver=..., obj=(JSObject * const) 0xf6247040 [object Proxy], cx=0x9339130) at /srv/repos/mozilla-central/js/src/vm/NativeObject.h:1428
#6  js::baseops::SetPropertyHelper<(js::ExecutionMode)0> (cxArg=0x9339130, obj=(js::NativeObject * const) 0xf6700050 [object Array], receiver=(JSObject * const) 0xf6700050 [object Array], id=$jsid(0), qualified=js::baseops::Qualified, vp=$jsval(-nan(0xfff88f62460d0)), strict=false) at /srv/repos/mozilla-central/js/src/vm/NativeObject.cpp:2353
#7  0x08519490 in setGeneric (strict=false, vp=..., id=..., receiver=..., obj=(JSObject * const) 0xf6700050 [object Array], cx=0x9339130) at /srv/repos/mozilla-central/js/src/vm/NativeObject.h:1430
