Attachment 885260 Details for Bug 1086558 – File: backtrace

File: backtrace

backtrace (text/plain), 50.16 KB, created by Fabrice A. Marie on 2014-04-11 06:41:48 UTC

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Creator: Fabrice A. Marie

Created: 2014-04-11 06:41:48 UTC

Size: 50.16 KB

patch

obsolete

>[New LWP 778]
>[New LWP 784]
>[New LWP 785]
>[New LWP 780]
>[New LWP 786]
>[New LWP 782]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/lib/polkit-1/polkitd --no-debug'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  LookupPropertyWithFlagsInline (propp=..., objp=..., flags=65535, id=..., obj=..., cx=0x7f4ec4f2de20) at /usr/src/debug/mozjs17.0.0/js/src/jsobj.cpp:4077
>4077	        if (!proto->isNative()) {
>
>Thread 6 (Thread 0x7f4ebff82700 (LWP 782)):
>#0  0x00007f4ec2bdd9dd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f4ec3b385b4 in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x7f4eb00010c0, timeout=-1, context=0x7f4ec4f169b0) at gmain.c:4007
>        poll_func = 0x7f4ec3b47500 <g_poll>
>#2  g_main_context_iterate (context=0x7f4ec4f169b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = 3
>        fds = 0x7f4eb00010c0
>#3  0x00007f4ec3b38a3a in g_main_loop_run (loop=0x7f4ec4f16940) at gmain.c:3907
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x00007f4ec413c376 in gdbus_shared_thread_func (user_data=0x7f4ec4f16980) at gdbusprivate.c:278
>        data = 0x7f4ec4f16980
>#5  0x00007f4ec3b5da45 in g_thread_proxy (data=0x7f4ec4f050f0) at gthread.c:798
>        thread = 0x7f4ec4f050f0
>#6  0x00007f4ec2eb9f33 in start_thread (arg=0x7f4ebff82700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f4ebff82700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139976204887808, 245305271196548922, 0, 0, 139976204888512, 139976204887808, -145803865811091654, -145529095289471174}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f4ec2be7ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 5 (Thread 0x7f4ebe0ff700 (LWP 786)):
>#0  0x00007f4ec2bdd9dd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f4ec3b385b4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f4eac001640, timeout=14811, context=0x7f4eac0008c0) at gmain.c:4007
>        poll_func = 0x7f4ec3b47500 <g_poll>
>#2  g_main_context_iterate (context=0x7f4eac0008c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
>        max_priority = 2147483647
>        timeout = 14811
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7f4eac001640
>#3  0x00007f4ec3b38a3a in g_main_loop_run (loop=0x7f4eac001620) at gmain.c:3907
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x00007f4ec481d0cd in runaway_killer_thread_func (user_data=<optimized out>) at polkitbackendjsauthority.c:915
>        authority = 0x7f4ec4f000c0
>#5  0x00007f4ec3b5da45 in g_thread_proxy (data=0x7f4ec4f051e0) at gthread.c:798
>        thread = 0x7f4ec4f051e0
>#6  0x00007f4ec2eb9f33 in start_thread (arg=0x7f4ebe0ff700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f4ebe0ff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139976172893952, 245305271196548922, 0, 0, 139976172894656, 139976172893952, -145799880618311878, -145529095289471174}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f4ec2be7ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 4 (Thread 0x7f4ec0783700 (LWP 780)):
>#0  0x00007f4ec2bdd9dd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f4ec3b385b4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f4eb80008e0, timeout=-1, context=0x7f4ec4f06be0) at gmain.c:4007
>        poll_func = 0x7f4ec3b47500 <g_poll>
>#2  g_main_context_iterate (context=context@entry=0x7f4ec4f06be0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7f4eb80008e0
>#3  0x00007f4ec3b386dc in g_main_context_iteration (context=0x7f4ec4f06be0, may_block=may_block@entry=1) at gmain.c:3774
>        retval = <optimized out>
>#4  0x00007f4ec3b38729 in glib_worker_main (data=<optimized out>) at gmain.c:5473
>No locals.
>#5  0x00007f4ec3b5da45 in g_thread_proxy (data=0x7f4ec4f05050) at gthread.c:798
>        thread = 0x7f4ec4f05050
>#6  0x00007f4ec2eb9f33 in start_thread (arg=0x7f4ec0783700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f4ec0783700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139976213280512, 245305271196548922, 0, 0, 139976213281216, 139976213280512, -145523488735396038, -145529095289471174}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f4ec2be7ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 3 (Thread 0x7f4ebeb80700 (LWP 785)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007f4ec144d6b0 in PR_WaitCondVar (cvar=0x7f4ec4f2cbb0, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0x7f4ec4f2cc50
>#2  0x00007f4ec32160de in js::SourceCompressorThread::threadLoop (this=0x7f4ec479ac78) at /usr/src/debug/mozjs17.0.0/js/src/jsscript.cpp:913
>No locals.
>#3  0x00007f4ec1452e1b in _pt_root (arg=0x7f4ec4f2cc50) at ../../../nspr/pr/src/pthreads/ptthread.c:212
>        rv = <optimized out>
>        thred = 0x7f4ec4f2cc50
>        detached = 0
>        id = 139976183908096
>        tid = 785
>#4  0x00007f4ec2eb9f33 in start_thread (arg=0x7f4ebeb80700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f4ebeb80700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139976183908096, 245305271196548922, 0, 0, 139976183908800, 139976183908096, -145801049386287302, -145529095289471174}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f4ec2be7ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 2 (Thread 0x7f4ebf781700 (LWP 784)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007f4ec144d6b0 in PR_WaitCondVar (cvar=0x7f4ec4f22a60, timeout=4294967295) at ../../../nspr/pr/src/pthreads/ptsynch.c:385
>        rv = <optimized out>
>        thred = 0x7f4ec4f22b00
>#2  0x00007f4ec317f700 in js::GCHelperThread::threadLoop (this=0x7f4ec479aba0) at /usr/src/debug/mozjs17.0.0/js/src/jsgc.cpp:2965
>No locals.
>#3  0x00007f4ec1452e1b in _pt_root (arg=0x7f4ec4f22b00) at ../../../nspr/pr/src/pthreads/ptthread.c:212
>        rv = <optimized out>
>        thred = 0x7f4ec4f22b00
>        detached = 0
>        id = 139976196495104
>        tid = 784
>#4  0x00007f4ec2eb9f33 in start_thread (arg=0x7f4ebf781700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f4ebf781700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139976196495104, 245305271196548922, 0, 0, 139976196495808, 139976196495104, -145802765762592966, -145529095289471174}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f4ec2be7ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 1 (Thread 0x7f4ec47d0840 (LWP 778)):
>#0  LookupPropertyWithFlagsInline (propp=..., objp=..., flags=65535, id=..., obj=..., cx=0x7f4ec4f2de20) at /usr/src/debug/mozjs17.0.0/js/src/jsobj.cpp:4077
>        shape = <optimized out>
>        proto = {<JS::RootedBase<JSObject*>> = {<No data fields>}, ptr = 0x7f4ebe106280}
>        current = {<JS::RootedBase<JSObject*>> = {<No data fields>}, ptr = 0x7f4ebcfe8cc0}
>#1  js_GetPropertyHelperInline (vp=..., getHow=1, id_=<optimized out>, receiver=..., obj=..., cx=<optimized out>) at /usr/src/debug/mozjs17.0.0/js/src/jsobj.cpp:4277
>        id = {<JS::RootedBase<long>> = {<No data fields>}, ptr = 139976173990688}
>        obj2 = {<JS::RootedBase<JSObject*>> = {<No data fields>}, ptr = 0x0}
>        shape = {<JS::RootedBase<js::Shape*>> = {<No data fields>}, ptr = 0x0}
>#2  js::GetPropertyHelper (cx=0x7f4ec4f2de20, obj=..., id=..., getHow=1, vp=...) at /usr/src/debug/mozjs17.0.0/js/src/jsobj.cpp:4365
>No locals.
>#3  0x00007f4ec31a844e in js::Interpret (cx=0x7f4ec4f2de20, entryFrame=<optimized out>, interpMode=js::JSINTERP_NORMAL) at /usr/src/debug/mozjs17.0.0/js/src/jsinterpinlines.h:270
>No locals.
>#4  0x00007f4ec31ad98d in js::RunScript (cx=0x7f4ec4f2de20, script=<optimized out>, fp=0x7f4ebeb81068) at /usr/src/debug/mozjs17.0.0/js/src/jsinterp.cpp:309
>No locals.
>#5  0x00007f4ec31adc09 in js::InvokeKernel (cx=0x7f4ec4f2de20, args=..., construct=js::NO_CONSTRUCT) at /usr/src/debug/mozjs17.0.0/js/src/jsinterp.cpp:363
>No locals.
>#6  0x00007f4ec31adf55 in js::Invoke (cx=0x7f4ec4f2de20, thisv=..., fval=..., argc=3, argv=0x7fffff2e2600, rval=0x7fffff2e25f0) at /usr/src/debug/mozjs17.0.0/js/src/jsinterp.h:119
>No locals.
>#7  0x00007f4ec31196aa in JS_CallFunctionName (cx=0x7f4ec4f2de20, objArg=<optimized out>, name=name@entry=0x7f4ec48253ab "_runRules", argc=argc@entry=3, argv=argv@entry=0x7fffff2e2600, rval=rval@entry=0x7fffff2e25f0) at /usr/src/debug/mozjs17.0.0/js/src/jsapi.cpp:5837
>No locals.
>#8  0x00007f4ec481c71d in call_js_function_with_runaway_killer (rval=0x7fffff2e25f0, argv=0x7fffff2e2600, argc=3, function_name=0x7f4ec48253ab "_runRules", authority=0x7f4ec4f000c0) at polkitbackendjsauthority.c:1019
>        ret = <optimized out>
>#9  polkit_backend_js_authority_check_authorization_sync (_authority=<optimized out>, caller=<optimized out>, subject=0x7f4ec53c51a0, user_for_subject=0x7f4eb00544a0, subject_is_local=1, subject_is_active=1, action_id=0x7f4ec53474a3 "org.freedesktop.NetworkManager.wifi.share.protected", details=0x7f4ec5407b80, implicit=POLKIT_IMPLICIT_AUTHORIZATION_AUTHORIZED) at polkitbackendjsauthority.c:1180
>        authority = 0x7f4ec4f000c0
>        ret = POLKIT_IMPLICIT_AUTHORIZATION_AUTHORIZED
>        argv = {{asBits = 18445617412469329088, s = {payload = {i32 = -1124168512, u32 = 3170798784, why = 3170798784}}, asDouble = -nan(0xbff4ebcfe8cc0), asPtr = 0xfffbff4ebcfe8cc0, asWord = 18445617412469329088, asUIntPtr = 18445617412469329088}, {asBits = 18445617412469329280, s = {payload = {i32 = -1124168320, u32 = 3170798976, why = 3170798976}}, asDouble = -nan(0xbff4ebcfe8d80), asPtr = 0xfffbff4ebcfe8d80, asWord = 18445617412469329280, asUIntPtr = 18445617412469329280}}
>        rval = {asBits = 18445336698825998336, s = {payload = {i32 = 0, u32 = 0, why = JS_ARRAY_HOLE}}, asDouble = -nan(0xb000000000000), asPtr = 0xfffb000000000000, asWord = 18445336698825998336, asUIntPtr = 18445336698825998336}
>        error = 0x0
>        ret_jsstr = <optimized out>
>        ret_utf16 = <optimized out>
>        ret_str = 0x0
>#10 0x00007f4ec482081d in check_authorization_sync (authority=authority@entry=0x7f4ec4f000c0, caller=caller@entry=0x7f4ec54361a0, subject=subject@entry=0x7f4ec53c51a0, action_id=action_id@entry=0x7f4ec53474a3 "org.freedesktop.NetworkManager.wifi.share.protected", details=details@entry=0x7f4ec5407b80, flags=flags@entry=POLKIT_CHECK_AUTHORIZATION_FLAGS_NONE, out_implicit_authorization=out_implicit_authorization@entry=0x7fffff2e2824, checking_imply=checking_imply@entry=0, error=error@entry=0x7fffff2e2828) at polkitbackendinteractiveauthority.c:1131
>        interactive_authority = 0x7f4ec4f000c0
>        priv = 0x7f4ec4f00090
>        result = 0x0
>        user_of_subject = 0x7f4eb00544a0
>        session_for_subject = 0x7f4eb007d240
>        subject_str = 0x7f4ec543dee0 "system-bus-name::1.21"
>        action_desc = 0x7f4ec538e410
>        session_is_local = <optimized out>
>        session_is_active = 1
>        implicit_authorization = <optimized out>
>        tmp_authz_id = 0x7f4ec4f000c0 "\340\345\357\304N\177"
>        actions = 0x0
>        l = <optimized out>
>#11 0x00007f4ec48211f0 in polkit_backend_interactive_authority_check_authorization (authority=0x7f4ec4f000c0, caller=<optimized out>, subject=0x7f4ec53c51a0, action_id=0x7f4ec53474a3 "org.freedesktop.NetworkManager.wifi.share.protected", details=0x7f4ec5407b80, flags=POLKIT_CHECK_AUTHORIZATION_FLAGS_NONE, cancellable=0x7f4eb0076130, callback=0x7f4ec4819cd0 <check_auth_cb>, user_data=0x7f4ec53d1680) at polkitbackendinteractiveauthority.c:952
>        interactive_authority = 0x7f4ec4f000c0
>        priv = <optimized out>
>        caller_str = 0x7f4ec5440700 "system-bus-name::1.12"
>        subject_str = 0x7f4ec5440a20 "system-bus-name::1.21"
>        user_of_caller = 0x7f4eb007c8c0
>        user_of_subject = <optimized out>
>        user_of_caller_str = 0x7f4ec5440e40 "unix-user:root"
>        user_of_subject_str = 0x7f4ec543f1c0 "unix-user:fabrice"
>        result = 0x0
>        implicit_authorization = POLKIT_IMPLICIT_AUTHORIZATION_NOT_AUTHORIZED
>        error = 0x0
>        simple = <optimized out>
>        has_details = <optimized out>
>        detail_keys = <optimized out>
>#12 0x00007f4ec481a1fa in server_handle_check_authorization (invocation=0x7f4eb000a8a0, caller=0x7f4ec54361a0, parameters=0x31fadf9537175900, server=0x7f4ec4f3a5e0) at polkitbackendauthority.c:787
>        flags = 0
>        details_gvariant = 0x7f4eb007b0d0
>        cancellation_id = 0x7f4ec53474dc "cancellation-id-3094"
>        details = 0x7f4ec5407b80
>        data = 0x7f4ec53d1680
>        subject_gvariant = 0x7f4eb0078030
>        action_id = 0x7f4ec53474a3 "org.freedesktop.NetworkManager.wifi.share.protected"
>        error = 0x0
>        subject = 0x7f4ec53c51a0
>#13 server_handle_method_call (connection=<optimized out>, sender=sender@entry=0x7f4eb0052e80 ":1.12", object_path=object_path@entry=0x7f4eb002ff90 "/org/freedesktop/PolicyKit1/Authority", interface_name=interface_name@entry=0x7f4eb0037780 "org.freedesktop.PolicyKit1.Authority", method_name=method_name@entry=0x7f4eb0082b10 "CheckAuthorization", parameters=parameters@entry=0x7f4eb0083d90, invocation=invocation@entry=0x7f4eb000a8a0, user_data=user_data@entry=0x7f4ec4f3a5e0) at polkitbackendauthority.c:1214
>        server = 0x7f4ec4f3a5e0
>        caller = 0x7f4ec54361a0
>        __FUNCTION__ = "server_handle_method_call"
>#14 0x00007f4ec412cd51 in call_in_idle_cb (user_data=0x7f4eb000a8a0) at gdbusconnection.c:4868
>        invocation = 0x7f4eb000a8a0
>        vtable = <optimized out>
>        registration_id = <optimized out>
>        subtree_registration_id = <optimized out>
>        __FUNCTION__ = "call_in_idle_cb"
>#15 0x00007f4ec3b382a6 in g_main_dispatch (context=0x7f4ec4f042f0) at gmain.c:3066
>        dispatch = 0x7f4ec3b35150 <g_idle_dispatch>
>        was_in_call = 0
>        user_data = 0x7f4eb000a8a0
>        callback = 0x7f4ec412cc60 <call_in_idle_cb>
>        cb_funcs = 0x7f4ec3e198e0 <g_source_callback_funcs>
>        cb_data = 0x7f4eb002fea0
>        need_destroy = <optimized out>
>        current_source_link = {data = 0x7f4eb0025340, next = 0x0}
>        source = 0x7f4eb0025340
>        current = 0x7f4ec4f13560
>        i = 1
>#16 g_main_context_dispatch (context=context@entry=0x7f4ec4f042f0) at gmain.c:3642
>No locals.
>#17 0x00007f4ec3b38628 in g_main_context_iterate (context=0x7f4ec4f042f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
>        max_priority = 0
>        timeout = 0
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = 2
>        fds = 0x7f4ec4f3a790
>#18 0x00007f4ec3b38a3a in g_main_loop_run (loop=0x7f4ec4f3d8b0) at gmain.c:3907
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#19 0x00007f4ec48194b5 in main (argc=1, argv=0x7fffff2e2d08) at polkitd.c:236
>        error = 0x0
>        opt_context = 0x7f4ec4ef9f30
>        ret = 1
>        name_owner_id = 1
>        sigint_id = 2
>From                To                  Syms Read   Shared Object Library
>0x00007f4ec43d88a0  0x00007f4ec43e3f64  Yes         /lib64/libpolkit-gobject-1.so.0
>0x00007f4ec409dbe0  0x00007f4ec415f65c  Yes         /lib64/libgio-2.0.so.0
>0x00007f4ec3e26160  0x00007f4ec3e54a18  Yes         /lib64/libgobject-2.0.so.0
>0x00007f4ec3b096e0  0x00007f4ec3ba1f1c  Yes         /lib64/libglib-2.0.so.0
>0x00007f4ec38e4320  0x00007f4ec38ea3f6  Yes         /lib64/libsystemd-login.so.0
>0x00007f4ec36bbe00  0x00007f4ec36d4cdc  Yes         /lib64/libexpat.so.1
>0x00007f4ec3103c40  0x00007f4ec33fadd9  Yes         /lib64/libmozjs-17.0.so
>0x00007f4ec2eb79f0  0x00007f4ec2ec3614  Yes         /lib64/libpthread.so.0
>0x00007f4ec2b12560  0x00007f4ec2c53bb4  Yes         /lib64/libc.so.6
>0x00007f4ec28f0190  0x00007f4ec28f1088  Yes         /lib64/libgmodule-2.0.so.0
>0x00007f4ec26e8870  0x00007f4ec26ecfe8  Yes         /lib64/libffi.so.6
>0x00007f4ec24e3ed0  0x00007f4ec24e49d0  Yes         /lib64/libdl.so.2
>0x00007f4ec22cf210  0x00007f4ec22db930  Yes         /lib64/libz.so.1
>0x00007f4ec20af4a0  0x00007f4ec20c1fe4  Yes         /lib64/libselinux.so.1
>0x00007f4ec1e92a40  0x00007f4ec1ea17dc  Yes         /lib64/libresolv.so.2
>0x00007f4ec1c892d0  0x00007f4ec1c8c0bc  Yes         /lib64/librt.so.1
>0x00007f4ec1a73af0  0x00007f4ec1a83218  Yes         /lib64/libgcc_s.so.1
>0x00007f4ec45eeb10  0x00007f4ec4607c70  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f4ec186e090  0x00007f4ec186f018  Yes         /lib64/libplds4.so
>0x00007f4ec1669510  0x00007f4ec166ab18  Yes         /lib64/libplc4.so
>0x00007f4ec14371e0  0x00007f4ec1457120  Yes         /lib64/libnspr4.so
>0x00007f4ec117dab0  0x00007f4ec11e462a  Yes         /lib64/libstdc++.so.6
>0x00007f4ec0e20890  0x00007f4ec0e8fbb8  Yes         /lib64/libm.so.6
>0x00007f4ec0bb6770  0x00007f4ec0c008e8  Yes         /lib64/libpcre.so.1
>0x00007f4ec09930e0  0x00007f4ec09a9050  Yes         /lib64/liblzma.so.5
>0x00007f4ec0786240  0x00007f4ec078cee4  Yes         /lib64/libnss_files.so.2
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0x7f4ec4f2de20	139976288427552
>rcx            0x7f4ec310fcc0	139976256847040
>rdx            0x7f4ec368bfb0	139976262598576
>rsi            0x7f4ec4f2de20	139976288427552
>rdi            0x7f4ebe106280	139976172921472
>rbp            0x7fffff2e1fb0	0x7fffff2e1fb0
>rsp            0x7fffff2e1f10	0x7fffff2e1f10
>r8             0x7fffff2e2250	140737474601552
>r9             0x7f4ec47a9758	139976280545112
>r10            0x7fffff2e2260	140737474601568
>r11            0x10	16
>r12            0x7fffff2e1f50	140737474600784
>r13            0x7fffff2e1fa0	140737474600864
>r14            0xffff	65535
>r15            0x35	53
>rip            0x7f4ec31cbc8d	0x7f4ec31cbc8d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+285>
>eflags         0x10202	[ IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>mxcsr          *value not available*
>ymm0           *value not available*
>ymm1           *value not available*
>ymm2           *value not available*
>ymm3           *value not available*
>ymm4           *value not available*
>ymm5           *value not available*
>ymm6           *value not available*
>ymm7           *value not available*
>ymm8           *value not available*
>ymm9           *value not available*
>ymm10          *value not available*
>ymm11          *value not available*
>ymm12          *value not available*
>ymm13          *value not available*
>ymm14          *value not available*
>ymm15          *value not available*
>Dump of assembler code for function js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>):
>   0x00007f4ec31cbb70 <+0>:	push   %r15
>   0x00007f4ec31cbb72 <+2>:	mov    %rsi,%rax
>   0x00007f4ec31cbb75 <+5>:	push   %r14
>   0x00007f4ec31cbb77 <+7>:	push   %r13
>   0x00007f4ec31cbb79 <+9>:	push   %r12
>   0x00007f4ec31cbb7b <+11>:	push   %rbp
>   0x00007f4ec31cbb7c <+12>:	push   %rbx
>   0x00007f4ec31cbb7d <+13>:	mov    %rdi,%rbx
>   0x00007f4ec31cbb80 <+16>:	sub    $0xb8,%rsp
>   0x00007f4ec31cbb87 <+23>:	mov    0x10c(%rdi),%r14d
>   0x00007f4ec31cbb8e <+30>:	mov    (%rax),%rdi
>   0x00007f4ec31cbb91 <+33>:	lea    0x50(%rsp),%rax
>   0x00007f4ec31cbb96 <+38>:	mov    (%rdx),%rdx
>   0x00007f4ec31cbb99 <+41>:	mov    %rsi,0x28(%rsp)
>   0x00007f4ec31cbb9e <+46>:	mov    %ecx,0x3c(%rsp)
>   0x00007f4ec31cbba2 <+50>:	mov    %r8,0x30(%rsp)
>   0x00007f4ec31cbba7 <+55>:	lea    0x40(%rsp),%r12
>   0x00007f4ec31cbbac <+60>:	mov    %rax,0x18(%rsp)
>   0x00007f4ec31cbbb1 <+65>:	lea    0x60(%rsp),%rax
>   0x00007f4ec31cbbb6 <+70>:	movq   $0x0,0x50(%rsp)
>   0x00007f4ec31cbbbf <+79>:	mov    %fs:0x28,%rsi
>   0x00007f4ec31cbbc8 <+88>:	mov    %rsi,0xa8(%rsp)
>   0x00007f4ec31cbbd0 <+96>:	xor    %esi,%esi
>   0x00007f4ec31cbbd2 <+98>:	mov    %rdx,0x40(%rsp)
>   0x00007f4ec31cbbd7 <+103>:	movq   $0x0,0x60(%rsp)
>   0x00007f4ec31cbbe0 <+112>:	lea    0x90(%rsp),%r13
>   0x00007f4ec31cbbe8 <+120>:	mov    %rdi,0x90(%rsp)
>   0x00007f4ec31cbbf0 <+128>:	mov    %rax,0x20(%rsp)
>   0x00007f4ec31cbbf5 <+133>:	lea    0xa0(%rsp),%rbp
>   0x00007f4ec31cbbfd <+141>:	jmpq   0x7f4ec31cbca4 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+308>
>   0x00007f4ec31cbc02 <+146>:	nopw   0x0(%rax,%rax,1)
>   0x00007f4ec31cbc08 <+152>:	mov    0x90(%rsp),%rax
>   0x00007f4ec31cbc10 <+160>:	mov    0x4ba2c1(%rip),%rcx        # 0x7f4ec3685ed8
>   0x00007f4ec31cbc17 <+167>:	mov    (%rax),%rdx
>   0x00007f4ec31cbc1a <+170>:	mov    (%rdx),%rdx
>   0x00007f4ec31cbc1d <+173>:	mov    (%rdx),%rdx
>   0x00007f4ec31cbc20 <+176>:	cmp    %rcx,0x38(%rdx)
>   0x00007f4ec31cbc24 <+180>:	je     0x7f4ec31cbc72 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+258>
>   0x00007f4ec31cbc26 <+182>:	mov    0x20(%rsp),%r9
>   0x00007f4ec31cbc2b <+187>:	mov    0x18(%rsp),%r8
>   0x00007f4ec31cbc30 <+192>:	mov    %r14d,%ecx
>   0x00007f4ec31cbc33 <+195>:	mov    %rbp,(%rsp)
>   0x00007f4ec31cbc37 <+199>:	mov    %r12,%rdx
>   0x00007f4ec31cbc3a <+202>:	mov    %r13,%rsi
>   0x00007f4ec31cbc3d <+205>:	mov    %rbx,%rdi
>   0x00007f4ec31cbc40 <+208>:	mov    %rbp,%r15
>   0x00007f4ec31cbc43 <+211>:	callq  0x7f4ec31c8cc0 <CallResolveOp(JSContext*, JS::HandleObject, JS::HandleId, unsigned int, JS::MutableHandleObject, js::MutableHandleShape, bool*)>
>   0x00007f4ec31cbc48 <+216>:	test   %eax,%eax
>   0x00007f4ec31cbc4a <+218>:	je     0x7f4ec31cbd50 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+480>
>   0x00007f4ec31cbc50 <+224>:	cmpb   $0x0,0xa0(%rsp)
>   0x00007f4ec31cbc58 <+232>:	jne    0x7f4ec31cbd88 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+536>
>   0x00007f4ec31cbc5e <+238>:	cmpq   $0x0,0x60(%rsp)
>   0x00007f4ec31cbc64 <+244>:	jne    0x7f4ec31cc21d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1709>
>   0x00007f4ec31cbc6a <+250>:	mov    0x90(%rsp),%rax
>   0x00007f4ec31cbc72 <+258>:	mov    0x8(%rax),%rax
>   0x00007f4ec31cbc76 <+262>:	mov    (%rax),%rdi
>   0x00007f4ec31cbc79 <+265>:	test   %rdi,%rdi
>   0x00007f4ec31cbc7c <+268>:	mov    %rdi,0xa0(%rsp)
>   0x00007f4ec31cbc84 <+276>:	je     0x7f4ec31cbd80 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+528>
>   0x00007f4ec31cbc8a <+282>:	mov    (%rdi),%rax
>=> 0x00007f4ec31cbc8d <+285>:	testb  $0x1,0x15(%rax)
>   0x00007f4ec31cbc91 <+289>:	jne    0x7f4ec31cbd28 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+440>
>   0x00007f4ec31cbc97 <+295>:	mov    0x40(%rsp),%rdx
>   0x00007f4ec31cbc9c <+300>:	mov    %rdi,0x90(%rsp)
>   0x00007f4ec31cbca4 <+308>:	mov    %rbx,%rsi
>   0x00007f4ec31cbca7 <+311>:	callq  0x7f4ec32b49f0 <js::ObjectImpl::nativeLookup(JSContext*, long)>
>   0x00007f4ec31cbcac <+316>:	test   %rax,%rax
>   0x00007f4ec31cbcaf <+319>:	je     0x7f4ec31cbc08 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+152>
>   0x00007f4ec31cbcb5 <+325>:	mov    0x90(%rsp),%rdx
>   0x00007f4ec31cbcbd <+333>:	mov    %rax,0x60(%rsp)
>   0x00007f4ec31cbcc2 <+338>:	mov    %rax,%rbp
>   0x00007f4ec31cbcc5 <+341>:	mov    %rdx,0x50(%rsp)
>   0x00007f4ec31cbcca <+346>:	mov    0x50(%rsp),%rcx
>   0x00007f4ec31cbccf <+351>:	mov    (%rcx),%rax
>   0x00007f4ec31cbcd2 <+354>:	testb  $0x1,0x15(%rax)
>   0x00007f4ec31cbcd6 <+358>:	jne    0x7f4ec31cbf00 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+912>
>   0x00007f4ec31cbcdc <+364>:	testb  $0x1,0x3c(%rsp)
>   0x00007f4ec31cbce1 <+369>:	mov    %rcx,%r12
>   0x00007f4ec31cbce4 <+372>:	jne    0x7f4ec31cbf4f <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+991>
>   0x00007f4ec31cbcea <+378>:	testb  $0x40,0x14(%rbp)
>   0x00007f4ec31cbcee <+382>:	mov    0x28(%rsp),%rax
>   0x00007f4ec31cbcf3 <+387>:	mov    (%rax),%r13
>   0x00007f4ec31cbcf6 <+390>:	je     0x7f4ec31cc025 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1205>
>   0x00007f4ec31cbcfc <+396>:	mov    0x30(%rsp),%rax
>   0x00007f4ec31cbd01 <+401>:	movabs $0xfff9000000000000,%rsi
>   0x00007f4ec31cbd0b <+411>:	mov    %rsi,(%rax)
>   0x00007f4ec31cbd0e <+414>:	mov    0x0(%rbp),%rax
>   0x00007f4ec31cbd12 <+418>:	cmpq   $0x0,0x18(%rax)
>   0x00007f4ec31cbd17 <+423>:	jne    0x7f4ec31cbf7b <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1035>
>   0x00007f4ec31cbd1d <+429>:	mov    $0x1,%eax
>   0x00007f4ec31cbd22 <+434>:	jmp    0x7f4ec31cbd52 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+482>
>   0x00007f4ec31cbd24 <+436>:	nopl   0x0(%rax)
>   0x00007f4ec31cbd28 <+440>:	lea    0xa0(%rsp),%r15
>   0x00007f4ec31cbd30 <+448>:	lea    0x50(%rsp),%rcx
>   0x00007f4ec31cbd35 <+453>:	lea    0x60(%rsp),%r8
>   0x00007f4ec31cbd3a <+458>:	mov    %r12,%rdx
>   0x00007f4ec31cbd3d <+461>:	mov    %rbx,%rdi
>   0x00007f4ec31cbd40 <+464>:	mov    %r15,%rsi
>   0x00007f4ec31cbd43 <+467>:	callq  0x7f4ec31c8c90 <JSObject::lookupGeneric(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, JS::MutableHandle<JSObject*>, JS::MutableHandle<js::Shape*>)>
>   0x00007f4ec31cbd48 <+472>:	test   %eax,%eax
>   0x00007f4ec31cbd4a <+474>:	jne    0x7f4ec31cc21d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1709>
>   0x00007f4ec31cbd50 <+480>:	xor    %eax,%eax
>   0x00007f4ec31cbd52 <+482>:	mov    0xa8(%rsp),%rsi
>   0x00007f4ec31cbd5a <+490>:	xor    %fs:0x28,%rsi
>   0x00007f4ec31cbd63 <+499>:	jne    0x7f4ec31cc19f <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1583>
>   0x00007f4ec31cbd69 <+505>:	add    $0xb8,%rsp
>   0x00007f4ec31cbd70 <+512>:	pop    %rbx
>   0x00007f4ec31cbd71 <+513>:	pop    %rbp
>   0x00007f4ec31cbd72 <+514>:	pop    %r12
>   0x00007f4ec31cbd74 <+516>:	pop    %r13
>   0x00007f4ec31cbd76 <+518>:	pop    %r14
>   0x00007f4ec31cbd78 <+520>:	pop    %r15
>   0x00007f4ec31cbd7a <+522>:	retq   
>   0x00007f4ec31cbd7b <+523>:	nopl   0x0(%rax,%rax,1)
>   0x00007f4ec31cbd80 <+528>:	lea    0xa0(%rsp),%r15
>   0x00007f4ec31cbd88 <+536>:	movq   $0x0,0x50(%rsp)
>   0x00007f4ec31cbd91 <+545>:	movq   $0x0,0x60(%rsp)
>   0x00007f4ec31cbd9a <+554>:	mov    0x30(%rsp),%rax
>   0x00007f4ec31cbd9f <+559>:	movabs $0xfff9000000000000,%rbp
>   0x00007f4ec31cbda9 <+569>:	mov    %rbp,(%rax)
>   0x00007f4ec31cbdac <+572>:	mov    0x28(%rsp),%rax
>   0x00007f4ec31cbdb1 <+577>:	mov    (%rax),%rax
>   0x00007f4ec31cbdb4 <+580>:	mov    (%rax),%rax
>   0x00007f4ec31cbdb7 <+583>:	mov    (%rax),%rax
>   0x00007f4ec31cbdba <+586>:	mov    (%rax),%rax
>   0x00007f4ec31cbdbd <+589>:	mov    0x20(%rax),%r8
>   0x00007f4ec31cbdc1 <+593>:	mov    (%rbx),%rax
>   0x00007f4ec31cbdc4 <+596>:	cmp    0x8(%rax),%r15
>   0x00007f4ec31cbdc8 <+600>:	jbe    0x7f4ec31cc056 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1254>
>   0x00007f4ec31cbdce <+606>:	mov    0x30(%rsp),%r14
>   0x00007f4ec31cbdd3 <+611>:	mov    %r12,%rdx
>   0x00007f4ec31cbdd6 <+614>:	mov    0x28(%rsp),%rsi
>   0x00007f4ec31cbddb <+619>:	mov    %rbx,%rdi
>   0x00007f4ec31cbdde <+622>:	mov    %r14,%rcx
>   0x00007f4ec31cbde1 <+625>:	callq  *%r8
>   0x00007f4ec31cbde4 <+628>:	test   %eax,%eax
>   0x00007f4ec31cbde6 <+630>:	je     0x7f4ec31cbd50 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+480>
>   0x00007f4ec31cbdec <+636>:	cmp    %rbp,(%r14)
>   0x00007f4ec31cbdef <+639>:	jne    0x7f4ec31cc08b <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1307>
>   0x00007f4ec31cbdf5 <+645>:	mov    %rbx,%rdi
>   0x00007f4ec31cbdf8 <+648>:	callq  0x7f4ec3141830 <js_GetCurrentBytecodePC(JSContext*)>
>   0x00007f4ec31cbdfd <+653>:	test   %rax,%rax
>   0x00007f4ec31cbe00 <+656>:	mov    %rax,%rbp
>   0x00007f4ec31cbe03 <+659>:	je     0x7f4ec31cbd1d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+429>
>   0x00007f4ec31cbe09 <+665>:	movzbl (%rax),%eax
>   0x00007f4ec31cbe0c <+668>:	movzbl %al,%r13d
>   0x00007f4ec31cbe10 <+672>:	cmp    $0xc3,%r13d
>   0x00007f4ec31cbe17 <+679>:	je     0x7f4ec31cc119 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1449>
>   0x00007f4ec31cbe1d <+685>:	testb  $0x1,0x30(%rbx)
>   0x00007f4ec31cbe21 <+689>:	je     0x7f4ec31cbd1d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+429>
>   0x00007f4ec31cbe27 <+695>:	and    $0xfffffffd,%eax
>   0x00007f4ec31cbe2a <+698>:	cmp    $0x35,%al
>   0x00007f4ec31cbe2c <+700>:	jne    0x7f4ec31cbd1d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+429>
>   0x00007f4ec31cbe32 <+706>:	lea    0x90(%rbx),%r12
>   0x00007f4ec31cbe39 <+713>:	xor    %edx,%edx
>   0x00007f4ec31cbe3b <+715>:	xor    %esi,%esi
>   0x00007f4ec31cbe3d <+717>:	mov    %r12,%rdi
>   0x00007f4ec31cbe40 <+720>:	callq  0x7f4ec31c4e70 <js::ContextStack::currentScript(unsigned char**, js::ContextStack::MaybeAllowCrossCompartment) const>
>   0x00007f4ec31cbe45 <+725>:	test   %rax,%rax
>   0x00007f4ec31cbe48 <+728>:	je     0x7f4ec31cbd1d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+429>
>   0x00007f4ec31cbe4e <+734>:	testb  $0x2,0x9c(%rax)
>   0x00007f4ec31cbe55 <+741>:	jne    0x7f4ec31cbd1d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+429>
>   0x00007f4ec31cbe5b <+747>:	mov    (%rbx),%rdx
>   0x00007f4ec31cbe5e <+750>:	mov    0x40(%rsp),%rsi
>   0x00007f4ec31cbe63 <+755>:	cmp    %rsi,0x2b640(%rdx)
>   0x00007f4ec31cbe6a <+762>:	je     0x7f4ec31cbd1d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+429>
>   0x00007f4ec31cbe70 <+768>:	mov    0x10c(%rbx),%edx
>   0x00007f4ec31cbe76 <+774>:	cmp    $0xffff,%edx
>   0x00007f4ec31cbe7c <+780>:	je     0x7f4ec31cc1bf <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1615>
>   0x00007f4ec31cbe82 <+786>:	and    $0x4,%edx
>   0x00007f4ec31cbe85 <+789>:	jne    0x7f4ec31cbd1d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+429>
>   0x00007f4ec31cbe8b <+795>:	xor    %edx,%edx
>   0x00007f4ec31cbe8d <+797>:	xor    %esi,%esi
>   0x00007f4ec31cbe8f <+799>:	mov    %r12,%rdi
>   0x00007f4ec31cbe92 <+802>:	callq  0x7f4ec31c4e70 <js::ContextStack::currentScript(unsigned char**, js::ContextStack::MaybeAllowCrossCompartment) const>
>   0x00007f4ec31cbe97 <+807>:	orb    $0x2,0x9c(%rax)
>   0x00007f4ec31cbe9e <+814>:	mov    0x40(%rsp),%rdx
>   0x00007f4ec31cbea3 <+819>:	mov    %rdx,%rcx
>   0x00007f4ec31cbea6 <+822>:	and    $0x7,%ecx
>   0x00007f4ec31cbea9 <+825>:	jne    0x7f4ec31cc1a4 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1588>
>   0x00007f4ec31cbeaf <+831>:	movabs $0xfffa800000000000,%rax
>   0x00007f4ec31cbeb9 <+841>:	or     %rdx,%rax
>   0x00007f4ec31cbebc <+844>:	lea    0x23dbed(%rip),%r9        # 0x7f4ec3409ab0 <_ZN2JS7NullPtr14constNullValueE>
>   0x00007f4ec31cbec3 <+851>:	xor    %ecx,%ecx
>   0x00007f4ec31cbec5 <+853>:	movq   $0x0,0x8(%rsp)
>   0x00007f4ec31cbece <+862>:	movq   $0x0,(%rsp)
>   0x00007f4ec31cbed6 <+870>:	mov    %r15,%r8
>   0x00007f4ec31cbed9 <+873>:	mov    $0xa2,%edx
>   0x00007f4ec31cbede <+878>:	mov    $0x5,%esi
>   0x00007f4ec31cbee3 <+883>:	mov    %rbx,%rdi
>   0x00007f4ec31cbee6 <+886>:	mov    %rax,0xa0(%rsp)
>   0x00007f4ec31cbeee <+894>:	callq  0x7f4ec31416f0 <js_ReportValueErrorFlags(JSContext*, unsigned int, unsigned int, int, JS::Handle<JS::Value>, JS::Handle<JSString*>, char const*, char const*)>
>   0x00007f4ec31cbef3 <+899>:	test   %eax,%eax
>   0x00007f4ec31cbef5 <+901>:	setne  %al
>   0x00007f4ec31cbef8 <+904>:	jmpq   0x7f4ec31cbd52 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+482>
>   0x00007f4ec31cbefd <+909>:	nopl   (%rax)
>   0x00007f4ec31cbf00 <+912>:	mov    (%rax),%rax
>   0x00007f4ec31cbf03 <+915>:	mov    (%rax),%rax
>   0x00007f4ec31cbf06 <+918>:	cmp    0x4ba013(%rip),%rax        # 0x7f4ec3685f20
>   0x00007f4ec31cbf0d <+925>:	je     0x7f4ec31cc06c <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1276>
>   0x00007f4ec31cbf13 <+931>:	cmp    0x4b9f1e(%rip),%rax        # 0x7f4ec3685e38
>   0x00007f4ec31cbf1a <+938>:	je     0x7f4ec31cc06c <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1276>
>   0x00007f4ec31cbf20 <+944>:	cmp    0x4b9ec1(%rip),%rax        # 0x7f4ec3685de8
>   0x00007f4ec31cbf27 <+951>:	je     0x7f4ec31cc06c <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1276>
>   0x00007f4ec31cbf2d <+957>:	lea    0x50(%rsp),%rsi
>   0x00007f4ec31cbf32 <+962>:	mov    0x30(%rsp),%r8
>   0x00007f4ec31cbf37 <+967>:	mov    %r12,%rcx
>   0x00007f4ec31cbf3a <+970>:	mov    %rbx,%rdi
>   0x00007f4ec31cbf3d <+973>:	mov    %rsi,%rdx
>   0x00007f4ec31cbf40 <+976>:	callq  0x7f4ec31cbb20 <JSObject::getGeneric(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<long>, JS::MutableHandle<JS::Value>)>
>   0x00007f4ec31cbf45 <+981>:	test   %eax,%eax
>   0x00007f4ec31cbf47 <+983>:	setne  %al
>   0x00007f4ec31cbf4a <+986>:	jmpq   0x7f4ec31cbd52 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+482>
>   0x00007f4ec31cbf4f <+991>:	mov    (%rbx),%rax
>   0x00007f4ec31cbf52 <+994>:	mov    %rbp,%r8
>   0x00007f4ec31cbf55 <+997>:	mov    %rbx,%rsi
>   0x00007f4ec31cbf58 <+1000>:	lea    0xd38(%rax),%rdi
>   0x00007f4ec31cbf5f <+1007>:	mov    0x28(%rsp),%rax
>   0x00007f4ec31cbf64 <+1012>:	mov    (%rax),%rdx
>   0x00007f4ec31cbf67 <+1015>:	callq  0x7f4ec31ff4c0 <js::PropertyCache::fill(JSContext*, JSObject*, JSObject*, js::Shape*)>
>   0x00007f4ec31cbf6c <+1020>:	mov    0x60(%rsp),%rbp
>   0x00007f4ec31cbf71 <+1025>:	mov    0x50(%rsp),%r12
>   0x00007f4ec31cbf76 <+1030>:	jmpq   0x7f4ec31cbcea <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+378>
>   0x00007f4ec31cbf7b <+1035>:	lea    0x70(%rsp),%rsi
>   0x00007f4ec31cbf80 <+1040>:	lea    0x90(%rbx),%rdi
>   0x00007f4ec31cbf87 <+1047>:	xor    %edx,%edx
>   0x00007f4ec31cbf89 <+1049>:	callq  0x7f4ec31c4e70 <js::ContextStack::currentScript(unsigned char**, js::ContextStack::MaybeAllowCrossCompartment) const>
>   0x00007f4ec31cbf8e <+1054>:	test   %rax,%rax
>   0x00007f4ec31cbf91 <+1057>:	je     0x7f4ec31cbfc0 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1104>
>   0x00007f4ec31cbf93 <+1059>:	mov    0x48(%rax),%rax
>   0x00007f4ec31cbf97 <+1063>:	test   %rax,%rax
>   0x00007f4ec31cbf9a <+1066>:	je     0x7f4ec31cbfc0 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1104>
>   0x00007f4ec31cbf9c <+1068>:	mov    (%rax),%rax
>   0x00007f4ec31cbf9f <+1071>:	test   %rax,%rax
>   0x00007f4ec31cbfa2 <+1074>:	je     0x7f4ec31cbfc0 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1104>
>   0x00007f4ec31cbfa4 <+1076>:	mov    (%rax),%rcx
>   0x00007f4ec31cbfa7 <+1079>:	mov    0x70(%rsp),%rdx
>   0x00007f4ec31cbfac <+1084>:	mov    0x8(%rax),%rax
>   0x00007f4ec31cbfb0 <+1088>:	sub    0x18(%rcx),%edx
>   0x00007f4ec31cbfb3 <+1091>:	mov    (%rax,%rdx,8),%rax
>   0x00007f4ec31cbfb7 <+1095>:	test   %rax,%rax
>   0x00007f4ec31cbfba <+1098>:	je     0x7f4ec31cbfc0 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1104>
>   0x00007f4ec31cbfbc <+1100>:	orb    $0x40,0x1(%rax)
>   0x00007f4ec31cbfc0 <+1104>:	mov    0x30(%rsp),%rax
>   0x00007f4ec31cbfc5 <+1109>:	mov    0x28(%rsp),%rdx
>   0x00007f4ec31cbfca <+1114>:	lea    0x90(%rsp),%r9
>   0x00007f4ec31cbfd2 <+1122>:	mov    %r12,%r8
>   0x00007f4ec31cbfd5 <+1125>:	mov    %r13,%rcx
>   0x00007f4ec31cbfd8 <+1128>:	mov    %rbx,%rsi
>   0x00007f4ec31cbfdb <+1131>:	mov    %rbp,%rdi
>   0x00007f4ec31cbfde <+1134>:	mov    %rbp,0x80(%rsp)
>   0x00007f4ec31cbfe6 <+1142>:	mov    (%rax),%rax
>   0x00007f4ec31cbfe9 <+1145>:	mov    %rax,0x90(%rsp)
>   0x00007f4ec31cbff1 <+1153>:	callq  0x7f4ec31c4ae0 <js::Shape::get(JSContext*, JS::Handle<JSObject*>, JSObject*, JSObject*, JS::MutableHandle<JS::Value>)>
>   0x00007f4ec31cbff6 <+1158>:	test   %al,%al
>   0x00007f4ec31cbff8 <+1160>:	je     0x7f4ec31cbd52 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+482>
>   0x00007f4ec31cbffe <+1166>:	mov    0x80(%rsp),%rax
>   0x00007f4ec31cc006 <+1174>:	testb  $0x40,0x14(%rax)
>   0x00007f4ec31cc00a <+1178>:	je     0x7f4ec31cc0c8 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1368>
>   0x00007f4ec31cc010 <+1184>:	mov    0x90(%rsp),%rax
>   0x00007f4ec31cc018 <+1192>:	mov    0x30(%rsp),%rsi
>   0x00007f4ec31cc01d <+1197>:	mov    %rax,(%rsi)
>   0x00007f4ec31cc020 <+1200>:	jmpq   0x7f4ec31cbd1d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+429>
>   0x00007f4ec31cc025 <+1205>:	mov    (%r12),%rdx
>   0x00007f4ec31cc029 <+1209>:	mov    0x10(%rbp),%eax
>   0x00007f4ec31cc02c <+1212>:	mov    0x10(%rdx),%edx
>   0x00007f4ec31cc02f <+1215>:	and    $0xffffff,%eax
>   0x00007f4ec31cc034 <+1220>:	shr    $0x1b,%edx
>   0x00007f4ec31cc037 <+1223>:	cmp    %edx,%eax
>   0x00007f4ec31cc039 <+1225>:	jb     0x7f4ec31cc065 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1269>
>   0x00007f4ec31cc03b <+1227>:	sub    %edx,%eax
>   0x00007f4ec31cc03d <+1229>:	mov    0x10(%r12),%rdx
>   0x00007f4ec31cc042 <+1234>:	lea    (%rdx,%rax,8),%rax
>   0x00007f4ec31cc046 <+1238>:	mov    (%rax),%rax
>   0x00007f4ec31cc049 <+1241>:	mov    0x30(%rsp),%rsi
>   0x00007f4ec31cc04e <+1246>:	mov    %rax,(%rsi)
>   0x00007f4ec31cc051 <+1249>:	jmpq   0x7f4ec31cbd0e <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+414>
>   0x00007f4ec31cc056 <+1254>:	mov    %rbx,%rdi
>   0x00007f4ec31cc059 <+1257>:	callq  0x7f4ec31032c0 <js_ReportOverRecursed@plt>
>   0x00007f4ec31cc05e <+1262>:	xor    %eax,%eax
>   0x00007f4ec31cc060 <+1264>:	jmpq   0x7f4ec31cbd52 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+482>
>   0x00007f4ec31cc065 <+1269>:	lea    0x20(%r12,%rax,8),%rax
>   0x00007f4ec31cc06a <+1274>:	jmp    0x7f4ec31cc046 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1238>
>   0x00007f4ec31cc06c <+1276>:	mov    0x30(%rsp),%r8
>   0x00007f4ec31cc071 <+1281>:	mov    0x28(%rsp),%rdx
>   0x00007f4ec31cc076 <+1286>:	lea    0x50(%rsp),%rsi
>   0x00007f4ec31cc07b <+1291>:	mov    %r12,%rcx
>   0x00007f4ec31cc07e <+1294>:	mov    %rbx,%rdi
>   0x00007f4ec31cc081 <+1297>:	callq  0x7f4ec31faea0 <js::Proxy::get(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<long>, JS::MutableHandle<JS::Value>)>
>   0x00007f4ec31cc086 <+1302>:	jmpq   0x7f4ec31cbd52 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+482>
>   0x00007f4ec31cc08b <+1307>:	mov    0x30(%rsp),%r14
>   0x00007f4ec31cc090 <+1312>:	mov    0x40(%rsp),%rdx
>   0x00007f4ec31cc095 <+1317>:	mov    %r15,%rcx
>   0x00007f4ec31cc098 <+1320>:	mov    %rbx,%rdi
>   0x00007f4ec31cc09b <+1323>:	mov    (%r14),%rax
>   0x00007f4ec31cc09e <+1326>:	mov    %rax,0xa0(%rsp)
>   0x00007f4ec31cc0a6 <+1334>:	mov    0x28(%rsp),%rax
>   0x00007f4ec31cc0ab <+1339>:	mov    (%rax),%rsi
>   0x00007f4ec31cc0ae <+1342>:	callq  0x7f4ec31c3680 <js::types::AddTypePropertyId(JSContext*, JSObject*, long, JS::Value const&)>
>   0x00007f4ec31cc0b3 <+1347>:	cmp    %rbp,(%r14)
>   0x00007f4ec31cc0b6 <+1350>:	jne    0x7f4ec31cbd1d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+429>
>   0x00007f4ec31cc0bc <+1356>:	jmpq   0x7f4ec31cbdf5 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+645>
>   0x00007f4ec31cc0c1 <+1361>:	nopl   0x0(%rax)
>   0x00007f4ec31cc0c8 <+1368>:	lea    0x80(%rsp),%rdx
>   0x00007f4ec31cc0d0 <+1376>:	mov    %rbx,%rsi
>   0x00007f4ec31cc0d3 <+1379>:	mov    %r12,%rdi
>   0x00007f4ec31cc0d6 <+1382>:	callq  0x7f4ec31c4ac0 <JSObject::nativeContains(JSContext*, JS::Handle<js::Shape*>)>
>   0x00007f4ec31cc0db <+1387>:	test   %al,%al
>   0x00007f4ec31cc0dd <+1389>:	je     0x7f4ec31cc010 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1184>
>   0x00007f4ec31cc0e3 <+1395>:	mov    0x90(%rsp),%rax
>   0x00007f4ec31cc0eb <+1403>:	lea    0xa0(%rsp),%rdx
>   0x00007f4ec31cc0f3 <+1411>:	mov    %r12,%rdi
>   0x00007f4ec31cc0f6 <+1414>:	mov    %rax,0xa0(%rsp)
>   0x00007f4ec31cc0fe <+1422>:	mov    0x80(%rsp),%rax
>   0x00007f4ec31cc106 <+1430>:	mov    0x10(%rax),%esi
>   0x00007f4ec31cc109 <+1433>:	and    $0xffffff,%esi
>   0x00007f4ec31cc10f <+1439>:	callq  0x7f4ec3124ca0 <js::ObjectImpl::setSlot(unsigned int, JS::Value const&)>
>   0x00007f4ec31cc114 <+1444>:	jmpq   0x7f4ec31cc010 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1184>
>   0x00007f4ec31cc119 <+1449>:	mov    0x40(%rsp),%rdx
>   0x00007f4ec31cc11e <+1454>:	movq   $0x0,0x90(%rsp)
>   0x00007f4ec31cc12a <+1466>:	mov    %rdx,%rcx
>   0x00007f4ec31cc12d <+1469>:	and    $0x7,%ecx
>   0x00007f4ec31cc130 <+1472>:	jne    0x7f4ec31cc183 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1555>
>   0x00007f4ec31cc132 <+1474>:	movabs $0xfffa800000000000,%rax
>   0x00007f4ec31cc13c <+1484>:	or     %rdx,%rax
>   0x00007f4ec31cc13f <+1487>:	lea    0x90(%rsp),%rbp
>   0x00007f4ec31cc147 <+1495>:	xor    %ecx,%ecx
>   0x00007f4ec31cc149 <+1497>:	mov    %r15,%rsi
>   0x00007f4ec31cc14c <+1500>:	mov    %rbx,%rdi
>   0x00007f4ec31cc14f <+1503>:	mov    %rax,0xa0(%rsp)
>   0x00007f4ec31cc157 <+1511>:	mov    %rbp,%rdx
>   0x00007f4ec31cc15a <+1514>:	callq  0x7f4ec32205f0 <js_ValueToPrintable(JSContext*, JS::Value const&, JSAutoByteString*, bool)>
>   0x00007f4ec31cc15f <+1519>:	test   %rax,%rax
>   0x00007f4ec31cc162 <+1522>:	je     0x7f4ec31cc174 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1540>
>   0x00007f4ec31cc164 <+1524>:	mov    0x90(%rsp),%rsi
>   0x00007f4ec31cc16c <+1532>:	mov    %rbx,%rdi
>   0x00007f4ec31cc16f <+1535>:	callq  0x7f4ec31414f0 <js_ReportIsNotDefined(JSContext*, char const*)>
>   0x00007f4ec31cc174 <+1540>:	mov    %rbp,%rdi
>   0x00007f4ec31cc177 <+1543>:	callq  0x7f4ec31c3330 <JSAutoByteString::~JSAutoByteString()>
>   0x00007f4ec31cc17c <+1548>:	xor    %eax,%eax
>   0x00007f4ec31cc17e <+1550>:	jmpq   0x7f4ec31cbd52 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+482>
>   0x00007f4ec31cc183 <+1555>:	test   $0x1,%dl
>   0x00007f4ec31cc186 <+1558>:	je     0x7f4ec31cc230 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1728>
>   0x00007f4ec31cc18c <+1564>:	mov    %edx,%eax
>   0x00007f4ec31cc18e <+1566>:	movabs $0xfff8800000000000,%rdx
>   0x00007f4ec31cc198 <+1576>:	shr    %eax
>   0x00007f4ec31cc19a <+1578>:	or     %rdx,%rax
>   0x00007f4ec31cc19d <+1581>:	jmp    0x7f4ec31cc13f <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1487>
>   0x00007f4ec31cc19f <+1583>:	callq  0x7f4ec3102f10 <__stack_chk_fail@plt>
>   0x00007f4ec31cc1a4 <+1588>:	test   $0x1,%dl
>   0x00007f4ec31cc1a7 <+1591>:	je     0x7f4ec31cc1e6 <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1654>
>   0x00007f4ec31cc1a9 <+1593>:	mov    %edx,%eax
>   0x00007f4ec31cc1ab <+1595>:	movabs $0xfff8800000000000,%rdx
>   0x00007f4ec31cc1b5 <+1605>:	shr    %eax
>   0x00007f4ec31cc1b7 <+1607>:	or     %rdx,%rax
>   0x00007f4ec31cc1ba <+1610>:	jmpq   0x7f4ec31cbebc <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+844>
>   0x00007f4ec31cc1bf <+1615>:	lea    0x236f9a(%rip),%rdx        # 0x7f4ec3403160 <js_CodeSpec>
>   0x00007f4ec31cc1c6 <+1622>:	mov    %rax,%rsi
>   0x00007f4ec31cc1c9 <+1625>:	mov    %rbx,%rdi
>   0x00007f4ec31cc1cc <+1628>:	movsbq (%rdx,%r13,8),%rdx
>   0x00007f4ec31cc1d1 <+1633>:	add    %rbp,%rdx
>   0x00007f4ec31cc1d4 <+1636>:	callq  0x7f4ec31c3130 <Detecting(JSScript*, jsbytecode*, JSContext*)>
>   0x00007f4ec31cc1d9 <+1641>:	test   %al,%al
>   0x00007f4ec31cc1db <+1643>:	je     0x7f4ec31cbe8b <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+795>
>   0x00007f4ec31cc1e1 <+1649>:	jmpq   0x7f4ec31cbd1d <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+429>
>   0x00007f4ec31cc1e6 <+1654>:	cmp    $0x4,%rcx
>   0x00007f4ec31cc1ea <+1658>:	movabs $0xfff9000000000000,%rax
>   0x00007f4ec31cc1f4 <+1668>:	jne    0x7f4ec31cbebc <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+844>
>   0x00007f4ec31cc1fa <+1674>:	cmp    $0x4,%rdx
>   0x00007f4ec31cc1fe <+1678>:	je     0x7f4ec31cbebc <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+844>
>   0x00007f4ec31cc204 <+1684>:	mov    %rdx,%rax
>   0x00007f4ec31cc207 <+1687>:	movabs $0xfffb800000000000,%rdx
>   0x00007f4ec31cc211 <+1697>:	and    $0xfffffffffffffff8,%rax
>   0x00007f4ec31cc215 <+1701>:	or     %rdx,%rax
>   0x00007f4ec31cc218 <+1704>:	jmpq   0x7f4ec31cbebc <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+844>
>   0x00007f4ec31cc21d <+1709>:	mov    0x60(%rsp),%rbp
>   0x00007f4ec31cc222 <+1714>:	test   %rbp,%rbp
>   0x00007f4ec31cc225 <+1717>:	je     0x7f4ec31cbd9a <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+554>
>   0x00007f4ec31cc22b <+1723>:	jmpq   0x7f4ec31cbcca <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+346>
>   0x00007f4ec31cc230 <+1728>:	cmp    $0x4,%rcx
>   0x00007f4ec31cc234 <+1732>:	movabs $0xfff9000000000000,%rax
>   0x00007f4ec31cc23e <+1742>:	jne    0x7f4ec31cc13f <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1487>
>   0x00007f4ec31cc244 <+1748>:	cmp    $0x4,%rdx
>   0x00007f4ec31cc248 <+1752>:	je     0x7f4ec31cc13f <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1487>
>   0x00007f4ec31cc24e <+1758>:	mov    %rdx,%rax
>   0x00007f4ec31cc251 <+1761>:	movabs $0xfffb800000000000,%rdx
>   0x00007f4ec31cc25b <+1771>:	and    $0xfffffffffffffff8,%rax
>   0x00007f4ec31cc25f <+1775>:	or     %rdx,%rax
>   0x00007f4ec31cc262 <+1778>:	jmpq   0x7f4ec31cc13f <js::GetPropertyHelper(JSContext*, JS::Handle<JSObject*>, JS::Handle<long>, unsigned int, JS::MutableHandle<JS::Value>)+1487>
>End of assembler dump.

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Attachments on bug 1086558: 885260 | 885261 | 885262 | 885263 | 885264 | 885265 | 885266 | 885267 | 885268 | 885269 | 885270