Attachment 577205 Details for Bug 770531 – File: backtrace

File: backtrace

backtrace (text/plain), 28.75 KB, created by Paulo Román on 2012-04-13 01:58:38 UTC

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Creator: Paulo Román

Created: 2012-04-13 01:58:38 UTC

Size: 28.75 KB

patch

obsolete

>[New LWP 6484]
>[New LWP 6483]
>[New LWP 6485]
>[New LWP 6486]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>Core was generated by `/usr/libexec/glib-pacrunner'.
>Program terminated with signal 11, Segmentation fault.
>#0  0x004f36ba in thisObject (cx=0xb6e30030, this=0xb5503040) at ./jsobjinlines.h:145
>145	./jsobjinlines.h: No such file or directory.
>	in ./jsobjinlines.h
>
>Thread 4 (Thread 0xb63ffb40 (LWP 6486)):
>#0  __kernel_vsyscall () at arch/x86/vdso/vdso32/int80.S:16
>No locals.
>#1  0x4dd5285c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
>No locals.
>#2  0x4eefafa2 in PR_WaitCondVar (cvar=0xb6e28f88, timeout=4294967295) at ../../../mozilla/nsprpub/pr/src/pthreads/ptsynch.c:417
>        rv = <optimized out>
>        thred = 0xb6e29008
>#3  0x004be92b in js::GCHelperThread::threadLoop (this=0xb6f7a324) at /usr/src/debug/xulrunner-11.0/mozilla-release/js/src/jsgc.cpp:2273
>        lock = {runtime = 0xb6f5a008}
>#4  0x4ef00e92 in _pt_root (arg=0xb6e29008) at ../../../mozilla/nsprpub/pr/src/pthreads/ptthread.c:187
>        thred = 0xb6e29008
>        detached = 0
>#5  0x4dd4ecd3 in start_thread (arg=0xb63ffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xb63ffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1305870324, 0, 4001536, -1237322776, 893601660, -478412149}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#6  0x4dc8ba2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 3 (Thread 0xb6dffb40 (LWP 6485)):
>#0  __kernel_vsyscall () at arch/x86/vdso/vdso32/int80.S:16
>No locals.
>#1  0x4dc811a0 in __GI___poll (fds=0xb64027c0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
>        resultvar = <optimized out>
>        oldtype = -516
>        result = <optimized out>
>#2  0x4de5083c in g_poll (fds=0xb64027c0, nfds=3, timeout=-1) at gpoll.c:132
>No locals.
>#3  0x4de41c76 in g_main_context_poll (n_fds=3, fds=0xb64027c0, priority=<optimized out>, timeout=<optimized out>, context=0xb6e077a0) at gmain.c:3402
>        poll_func = 0x4de50810 <g_poll>
>#4  g_main_context_iterate (context=0xb6e077a0, block=1306855440, dispatch=1, self=0xb6e07830) at gmain.c:3084
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = <optimized out>
>        __PRETTY_FUNCTION__ = "g_main_context_iterate"
>#5  0x4de423a7 in g_main_loop_run (loop=0xb6e07790) at gmain.c:3297
>        self = 0xb6e07830
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#6  0x4e06974b in gdbus_shared_thread_func (user_data=0xb6e08bd0) at gdbusprivate.c:276
>        data = 0xb6e08bd0
>#7  0x4de68f45 in g_thread_create_proxy (data=0xb6e07830) at gthread.c:1962
>        thread = 0xb6e07830
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#8  0x4dd4ecd3 in start_thread (arg=0xb6dffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xb6dffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1305870324, 0, 4001536, -1226837016, -180140163, -478412149}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#9  0x4dc8ba2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 2 (Thread 0xb7780740 (LWP 6483)):
>#0  __kernel_vsyscall () at arch/x86/vdso/vdso32/int80.S:16
>No locals.
>#1  0x4dc811a0 in __GI___poll (fds=0x8d0d9c8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
>        resultvar = <optimized out>
>        oldtype = -516
>        result = <optimized out>
>#2  0x4de5083c in g_poll (fds=0x8d0d9c8, nfds=1, timeout=-1) at gpoll.c:132
>No locals.
>#3  0x4de41c76 in g_main_context_poll (n_fds=1, fds=0x8d0d9c8, priority=<optimized out>, timeout=<optimized out>, context=0x8d0d928) at gmain.c:3402
>        poll_func = 0x4de50810 <g_poll>
>#4  g_main_context_iterate (context=0x8d0d928, block=1306855440, dispatch=1, self=0x8d01020) at gmain.c:3084
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = <optimized out>
>        __PRETTY_FUNCTION__ = "g_main_context_iterate"
>#5  0x4de423a7 in g_main_loop_run (loop=0x8d0d9b8) at gmain.c:3297
>        self = 0x8d01020
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#6  0x08049295 in main (argc=1, argv=0xbf869be4) at glibpacrunner.c:162
>        owner_id = 1
>
>Thread 1 (Thread 0xb777fb40 (LWP 6484)):
>#0  0x004f36ba in thisObject (cx=0xb6e30030, this=0xb5503040) at ./jsobjinlines.h:145
>        op = 0x6e2e0063
>#1  js::Execute (cx=0xb6e30030, script=0xb5506780, scopeChainArg=..., rval=0xb777ee48) at /usr/src/debug/xulrunner-11.0/mozilla-release/js/src/jsinterp.cpp:810
>        scopeChain = 0xb5503040
>        thisObj = 0x6e2e0063
>        thisv = {data = {asBits = 2559986325881094144, s = {payload = {i32 = 0, u32 = 0, boo = 0, str = 0x0, obj = 0x0, ptr = 0x0, why = JS_ARRAY_HOLE, word = 0}, tag = 596043264}, asDouble = 1.5382886618186826e-137, asPtr = 0x0}}
>#2  0x00469d24 in EvaluateUCScriptForPrincipalsCommon (compileVersion=<optimized out>, rval=0xb777ee48, lineno=0, filename=0x43c1a9 "pacutils.js", length=5969, chars=0xb6e4bec8, originPrincipals=0x0, principals=0x0, obj=0xb5503040, cx=0xb6e30030) at /usr/src/debug/xulrunner-11.0/mozilla-release/js/src/jsapi.cpp:5093
>        flags = <optimized out>
>        lfc = {cx = 0xb6e30030}
>        script = <optimized out>
>#3  JS_EvaluateUCScriptForPrincipals (cx=0xb6e30030, obj=0xb5503040, principals=0x0, chars=0xb6e4bec8, length=5969, filename=0x43c1a9 "pacutils.js", lineno=0, rval=0xb777ee48) at /usr/src/debug/xulrunner-11.0/mozilla-release/js/src/jsapi.cpp:5104
>No locals.
>#4  0x00469e3b in JS_EvaluateScriptForPrincipals (cx=0xb6e30030, obj=0xb5503040, principals=0x0, bytes=0x43c1f0 "function dnsDomainIs(host, domain) {\n    return (host.length >= domain.length &&\n", ' ' <repeats 12 times>, "host.substring(host.length - domain.length) == domain);\n}\nfunction dnsDomainLevels(host) {\n    return host."..., nbytes=5969, filename=0x43c1a9 "pacutils.js", lineno=0, rval=0xb777ee48) at /usr/src/debug/xulrunner-11.0/mozilla-release/js/src/jsapi.cpp:5153
>        length = 5969
>        chars = 0xb6e4bec8
>        ok = <optimized out>
>#5  0x00469ef4 in JS_EvaluateScript (cx=0xb6e30030, obj=0xb5503040, bytes=0x43c1f0 "function dnsDomainIs(host, domain) {\n    return (host.length >= domain.length &&\n", ' ' <repeats 12 times>, "host.substring(host.length - domain.length) == domain);\n}\nfunction dnsDomainLevels(host) {\n    return host."..., nbytes=5969, filename=0x43c1a9 "pacutils.js", lineno=0, rval=0xb777ee48) at /usr/src/debug/xulrunner-11.0/mozilla-release/js/src/jsapi.cpp:5173
>No locals.
>#6  0x0043bf22 in mozjs_pacrunner (pacurl=<optimized out>, pac=<optimized out>, this=<optimized out>) at /usr/src/debug/libproxy-0.4.7/libproxy/modules/pacrunner_mozjs.cpp:126
>        rval = 5679180576420045760
>#7  mozjs_pacrunner_extension::create (this=0x8d0a3c0, pac=Cannot access memory at address 0x6e2e0063
>) at /usr/src/debug/libproxy-0.4.7/libproxy/modules/pacrunner_mozjs.cpp:178
>No locals.
>#8  0x4fef1d7e in libproxy::pacrunner_extension::get (this=0x8d0a3c0, pac="// Proxy autoconfig file\n// See http://home.netscape.com/eng/mozilla/2.0/relnotes/demo/proxy-live.html\n// for details\n\nfunction FindProxyForURL(url, host)\n    {\n      if (shExpMatch(host, \"petrolin.pe"..., pacurl=...) at /usr/src/debug/libproxy-0.4.7/libproxy/extension_pacrunner.cpp:40
>No locals.
>#9  0x4fef6eba in libproxy::proxy_factory::_get_proxies (this=0x8d08a40, realurl=0xb6e07d98, response=std::vector of length 0, capacity 0) at /usr/src/debug/libproxy-0.4.7/libproxy/proxy.cpp:373
>        pacrunners = std::vector of length 1, capacity 1 = {0x8d0a3c0}
>        pacresp = ""
>        confurl = {m_orig = "pac+http://proxy.petroperu.com.pe", m_scheme = "pac+http", m_user = "", m_pass = "", m_host = "proxy.petroperu.com.pe", m_port = 80, m_path = "", m_ips = 0xb6e09be0}
>        config = 0xb777ef80
>        configs = std::vector of length 1, capacity 1 = {0x8d08ae0}
>        ignores = std::vector of length 3, capacity 3 = {0x8d09100, 0x8d09120, 0x8d09110}
>        debug = 0x0
>        ignored = 99
>        invign = false
>        confign = ""
>        networks = std::vector of length 0, capacity 0
>#10 0x4fef825a in libproxy::proxy_factory::get_proxies (this=0x8d08a40, url_="xmpp-client://talk.google.com:5222") at /usr/src/debug/libproxy-0.4.7/libproxy/proxy.cpp:195
>        realurl = 0xb6e07d98
>        response = std::vector of length 0, capacity 0
>#11 0x4fef840f in px_proxy_factory_get_proxies (self=0x6e2e0063, url=0x6e2e0063 <Address 0x6e2e0063 out of bounds>) at /usr/src/debug/libproxy-0.4.7/libproxy/proxy.cpp:421
>        proxies = std::vector of length 0, capacity 0
>        retval = 0xb777f1bc
>#12 0x080495cd in get_libproxy_proxies (resolver=0x8d08b00 [GLibProxyResolver], uri=0x8d0bb30 "xmpp-client://talk.google.com:5222", cancellable=<optimized out>, error=0xb777f1bc) at glibproxyresolver.c:147
>        proxies = <optimized out>
>#13 0x08049885 in _lookup_async (simple=0x8d0ea20 [GSimpleAsyncResult], object=0x8d08b00 [GLibProxyResolver], cancellable=0x0) at glibproxyresolver.c:200
>        resolver = 0x8d08b00 [GLibProxyResolver]
>        error = 0x0
>        proxies = 0x0
>        uri = <optimized out>
>#14 0x4e00822e in run_in_thread (job=0x8d0f2c8, c=0x0, _data=0x8d0baa8) at gsimpleasyncresult.c:843
>        data = 0x8d0baa8
>        simple = 0x8d0ea20 [GSimpleAsyncResult]
>        source = <optimized out>
>#15 0x4dff885c in io_job_thread (data=0x8d0f2c8, user_data=0x0) at gioscheduler.c:180
>        job = 0x8d0f2c8
>        result = <optimized out>
>#16 0x4de6b3bf in g_thread_pool_thread_proxy (data=0x8d0b618) at gthreadpool.c:319
>        task = 0x8d0f2c8
>        pool = 0x8d0b618
>#17 0x4de68f45 in g_thread_create_proxy (data=0x8d0db20) at gthread.c:1962
>        thread = 0x8d0db20
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#18 0x4dd4ecd3 in start_thread (arg=0xb777fb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xb777fb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1305870324, 0, 4001536, -1216875544, -1522317442, -478412149}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#19 0x4dc8ba2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>From        To          Syms Read   Shared Object Library
>0x4dfc7ee0  0x4e093298  Yes         /lib/libgio-2.0.so.0
>0x4df4e2b0  0x4df811f8  Yes         /lib/libgobject-2.0.so.0
>0x4dfa0bf0  0x4dfa1d78  Yes         /lib/libgmodule-2.0.so.0
>0x4df3ff50  0x4df41728  Yes         /lib/libgthread-2.0.so.0
>0x4dd6d920  0x4dd71a98  Yes         /lib/librt.so.1
>0x4de110f0  0x4deaf9f8  Yes         /lib/libglib-2.0.so.0
>0x4fef1a20  0x4ff046fc  Yes         /usr/lib/libproxy.so.1
>0x4dd4c680  0x4dd586f8  Yes         /lib/libpthread.so.0
>0x4dbaee90  0x4dce7294  Yes         /lib/libc.so.6
>0x4df98020  0x4df9b678  Yes         /usr/lib/libffi.so.5
>0x4dd65a60  0x4dd66a88  Yes         /lib/libdl.so.2
>0x4ddc5670  0x4ddd2948  Yes         /lib/libz.so.1
>0x4dde06e0  0x4ddf2478  Yes         /lib/libselinux.so.1
>0x4df24670  0x4df35088  Yes         /lib/libresolv.so.2
>0x4db73850  0x4db8cedf  Yes         /lib/ld-linux.so.2
>0x4f438c10  0x4f43c81c  Yes         /usr/lib/libmodman.so.1
>0x4ecb87c0  0x4ed2bf78  Yes         /usr/lib/libstdc++.so.6
>0x4dd7c420  0x4dd973a8  Yes         /lib/libm.so.6
>0x4dda6f30  0x4ddbdc48  Yes         /lib/libgcc_s.so.1
>0x0043b390  0x0043c15c  Yes         /usr/lib/libproxy/0.4.7/modules/pacrunner_mozjs.so
>0x004590c0  0x00710838  Yes         /usr/lib/xulrunner-2/libmozjs.so
>0x4eed4ab0  0x4eed5b98  Yes         /lib/libplds4.so
>0x4eecde40  0x4eecf7e8  Yes         /lib/libplc4.so
>0x4eee2900  0x4ef06248  Yes         /lib/libnspr4.so
>0x002d2a10  0x002da158  Yes         /lib/libnss_files.so.2
>0x001ba810  0x001bb72c  Yes         /lib/libnss_mdns4_minimal.so.2
>0x00a52bd0  0x00a57878  Yes         /lib/libnss_dns.so.2
>$1 = 0x0
>$2 = 0x0
>eax            0x6e2e0063	1848508515
>ecx            0x201	513
>edx            0xb55011e0	-1253043744
>ebx            0x78f35c	7926620
>esp            0xb777ec90	0xb777ec90
>ebp            0xb6e30030	0xb6e30030
>esi            0xb5503040	-1253035968
>edi            0x0	0
>eip            0x4f36ba	0x4f36ba <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+138>
>eflags         0x10206	[ PF IF RF ]
>cs             0x73	115
>ss             0x7b	123
>ds             0x7b	123
>es             0x7b	123
>fs             0x0	0
>gs             0x33	51
>Dump of assembler code for function js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*):
>   0x004f3630 <+0>:	lea    -0x8c(%esp),%esp
>   0x004f3637 <+7>:	mov    %esi,0x80(%esp)
>   0x004f363e <+14>:	mov    0x98(%esp),%esi
>   0x004f3645 <+21>:	mov    %ebx,0x7c(%esp)
>   0x004f3649 <+25>:	mov    %ebp,0x88(%esp)
>   0x004f3650 <+32>:	mov    %edi,0x84(%esp)
>   0x004f3657 <+39>:	mov    0x90(%esp),%ebp
>   0x004f365e <+46>:	call   0x45a9f9 <__i686.get_pc_thunk.bx>
>   0x004f3663 <+51>:	add    $0x29bcf9,%ebx
>   0x004f3669 <+57>:	mov    (%esi),%eax
>   0x004f366b <+59>:	mov    (%eax),%eax
>   0x004f366d <+61>:	mov    (%eax),%eax
>   0x004f366f <+63>:	mov    0x4c(%eax),%eax
>   0x004f3672 <+66>:	test   %eax,%eax
>   0x004f3674 <+68>:	je     0x4f3681 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+81>
>   0x004f3676 <+70>:	mov    %esi,0x4(%esp)
>   0x004f367a <+74>:	mov    %ebp,(%esp)
>   0x004f367d <+77>:	call   *%eax
>   0x004f367f <+79>:	mov    %eax,%esi
>   0x004f3681 <+81>:	xor    %edi,%edi
>   0x004f3683 <+83>:	test   %esi,%esi
>   0x004f3685 <+85>:	je     0x4f3758 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+296>
>   0x004f368b <+91>:	mov    (%esi),%eax
>   0x004f368d <+93>:	testb  $0x1,0xd(%eax)
>   0x004f3691 <+97>:	jne    0x4f39a8 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+888>
>   0x004f3697 <+103>:	testb  $0x4,0x20(%ebp)
>   0x004f369b <+107>:	je     0x4f37c0 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+400>
>   0x004f36a1 <+113>:	mov    (%eax),%eax
>   0x004f36a3 <+115>:	mov    (%eax),%eax
>   0x004f36a5 <+117>:	mov    0xdc(%eax),%eax
>   0x004f36ab <+123>:	test   %eax,%eax
>   0x004f36ad <+125>:	je     0x4f37f8 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+456>
>   0x004f36b3 <+131>:	mov    %esi,0x4(%esp)
>   0x004f36b7 <+135>:	mov    %ebp,(%esp)
>=> 0x004f36ba <+138>:	call   *%eax
>   0x004f36bc <+140>:	xor    %edi,%edi
>   0x004f36be <+142>:	test   %eax,%eax
>   0x004f36c0 <+144>:	je     0x4f3758 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+296>
>   0x004f36c6 <+150>:	mov    %eax,0x68(%esp)
>   0x004f36ca <+154>:	mov    0x94(%esp),%eax
>   0x004f36d1 <+161>:	movl   $0xffffff87,0x6c(%esp)
>   0x004f36d9 <+169>:	cmpl   $0x3,0x8(%eax)
>   0x004f36dd <+173>:	jbe    0x4f3780 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+336>
>   0x004f36e3 <+179>:	lea    0x68(%esp),%eax
>   0x004f36e7 <+183>:	mov    %eax,0xc(%esp)
>   0x004f36eb <+187>:	mov    0x94(%esp),%eax
>   0x004f36f2 <+194>:	lea    0x4c(%esp),%ecx
>   0x004f36f6 <+198>:	mov    %eax,0x8(%esp)
>   0x004f36fa <+202>:	mov    %ecx,0x1c(%esp)
>   0x004f36fe <+206>:	lea    0x44(%ebp),%eax
>   0x004f3701 <+209>:	movl   $0x0,0x18(%esp)
>   0x004f3709 <+217>:	movl   $0x1,0x14(%esp)
>   0x004f3711 <+225>:	mov    %esi,0x10(%esp)
>   0x004f3715 <+229>:	mov    %ebp,0x4(%esp)
>   0x004f3719 <+233>:	mov    %eax,(%esp)
>   0x004f371c <+236>:	mov    %ecx,0x38(%esp)
>   0x004f3720 <+240>:	movl   $0x0,0x4c(%esp)
>   0x004f3728 <+248>:	movb   $0x0,0x50(%esp)
>   0x004f372d <+253>:	xor    %edi,%edi
>   0x004f372f <+255>:	call   0x5ce5d0 <js::ContextStack::pushExecuteFrame(JSContext*, JSScript*, JS::Value const&, JSObject&, js::ExecuteType, js::StackFrame*, js::ExecuteFrameGuard*)>
>   0x004f3734 <+260>:	test   %al,%al
>   0x004f3736 <+262>:	mov    0x38(%esp),%ecx
>   0x004f373a <+266>:	jne    0x4f3810 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+480>
>   0x004f3740 <+272>:	mov    0x4c(%esp),%eax
>   0x004f3744 <+276>:	test   %eax,%eax
>   0x004f3746 <+278>:	je     0x4f3758 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+296>
>   0x004f3748 <+280>:	mov    %ecx,0x4(%esp)
>   0x004f374c <+284>:	mov    %eax,(%esp)
>   0x004f374f <+287>:	call   0x5cda80 <js::ContextStack::popFrame(js::FrameGuard const&)>
>   0x004f3754 <+292>:	lea    0x0(%esi,%eiz,1),%esi
>   0x004f3758 <+296>:	mov    %edi,%eax
>   0x004f375a <+298>:	mov    0x7c(%esp),%ebx
>   0x004f375e <+302>:	mov    0x80(%esp),%esi
>   0x004f3765 <+309>:	mov    0x84(%esp),%edi
>   0x004f376c <+316>:	mov    0x88(%esp),%ebp
>   0x004f3773 <+323>:	lea    0x8c(%esp),%esp
>   0x004f377a <+330>:	ret    
>   0x004f377b <+331>:	nop
>   0x004f377c <+332>:	lea    0x0(%esi,%eiz,1),%esi
>   0x004f3780 <+336>:	mov    (%eax),%edx
>   0x004f3782 <+338>:	testb  $0x1,0x20(%eax)
>   0x004f3786 <+342>:	movzbl (%edx),%eax
>   0x004f3789 <+345>:	jne    0x4f3800 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+464>
>   0x004f378b <+347>:	cmp    $0xc2,%al
>   0x004f378d <+349>:	jne    0x4f36e3 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+179>
>   0x004f3793 <+355>:	mov    0x9c(%esp),%ebp
>   0x004f379a <+362>:	mov    $0x1,%edi
>   0x004f379f <+367>:	test   %ebp,%ebp
>   0x004f37a1 <+369>:	je     0x4f3758 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+296>
>   0x004f37a3 <+371>:	mov    0x9c(%esp),%esi
>   0x004f37aa <+378>:	movl   $0x0,(%esi)
>   0x004f37b0 <+384>:	movl   $0xffffff82,0x4(%esi)
>   0x004f37b7 <+391>:	jmp    0x4f3758 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+296>
>   0x004f37b9 <+393>:	lea    0x0(%esi,%eiz,1),%esi
>   0x004f37c0 <+400>:	movl   $0x0,0xc(%esp)
>   0x004f37c8 <+408>:	movl   $0x200,0x8(%esp)
>   0x004f37d0 <+416>:	mov    %ebp,0x4(%esp)
>   0x004f37d4 <+420>:	mov    %esi,(%esp)
>   0x004f37d7 <+423>:	call   0x559460 <JSObject::setFlag(JSContext*, unsigned int, JSObject::GenerateShape)>
>   0x004f37dc <+428>:	test   %al,%al
>   0x004f37de <+430>:	je     0x4f3758 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+296>
>   0x004f37e4 <+436>:	mov    (%esi),%eax
>   0x004f37e6 <+438>:	mov    (%eax),%eax
>   0x004f37e8 <+440>:	mov    (%eax),%eax
>   0x004f37ea <+442>:	mov    0xdc(%eax),%eax
>   0x004f37f0 <+448>:	test   %eax,%eax
>   0x004f37f2 <+450>:	jne    0x4f36b3 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+131>
>   0x004f37f8 <+456>:	mov    %esi,%eax
>   0x004f37fa <+458>:	jmp    0x4f36c6 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+150>
>   0x004f37ff <+463>:	nop
>   0x004f3800 <+464>:	cmp    $0x42,%al
>   0x004f3802 <+466>:	jne    0x4f378b <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+347>
>   0x004f3804 <+468>:	movzbl 0x1(%edx),%eax
>   0x004f3808 <+472>:	jmp    0x4f378b <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+347>
>   0x004f380a <+474>:	lea    0x0(%esi),%esi
>   0x004f3810 <+480>:	mov    0x60(%esp),%edx
>   0x004f3814 <+484>:	mov    %edx,0x3c(%esp)
>   0x004f3818 <+488>:	mov    (%edx),%eax
>   0x004f381a <+490>:	test   $0x8,%al
>   0x004f381c <+492>:	je     0x4f3858 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+552>
>   0x004f381e <+494>:	test   $0x2,%al
>   0x004f3820 <+496>:	je     0x4f39f8 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+968>
>   0x004f3826 <+502>:	mov    0x8(%edx),%eax
>   0x004f3829 <+505>:	testb  $0x8,0x20(%eax)
>   0x004f382d <+509>:	je     0x4f3858 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+552>
>   0x004f382f <+511>:	mov    0x3c(%esp),%eax
>   0x004f3833 <+515>:	mov    %ebp,(%esp)
>   0x004f3836 <+518>:	mov    %eax,0x4(%esp)
>   0x004f383a <+522>:	mov    %ecx,0x38(%esp)
>   0x004f383e <+526>:	call   0x4b41c0 <js::CreateEvalCallObject(JSContext*, js::StackFrame*)>
>   0x004f3843 <+531>:	xor    %edi,%edi
>   0x004f3845 <+533>:	test   %eax,%eax
>   0x004f3847 <+535>:	mov    0x38(%esp),%ecx
>   0x004f384b <+539>:	je     0x4f3740 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+272>
>   0x004f3851 <+545>:	lea    0x0(%esi,%eiz,1),%esi
>   0x004f3858 <+552>:	mov    0x94(%esp),%edx
>   0x004f385f <+559>:	testb  $0x4,0x20(%edx)
>   0x004f3863 <+563>:	jne    0x4f39d0 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+928>
>   0x004f3869 <+569>:	mov    0x94(%esp),%edx
>   0x004f3870 <+576>:	mov    0x68(%edx),%eax
>   0x004f3873 <+579>:	test   %eax,%eax
>   0x004f3875 <+581>:	je     0x4f3a3a <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+1034>
>   0x004f387b <+587>:	cmpl   $0x1,0x4(%eax)
>   0x004f387f <+591>:	je     0x4f3a68 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+1080>
>   0x004f3885 <+597>:	test   %eax,%eax
>   0x004f3887 <+599>:	je     0x4f3a10 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+992>
>   0x004f388d <+605>:	mov    (%eax),%edi
>   0x004f388f <+607>:	test   %edi,%edi
>   0x004f3891 <+609>:	je     0x4f3a10 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+992>
>   0x004f3897 <+615>:	mov    0x3c(%esp),%esi
>   0x004f389b <+619>:	mov    0x3c(%esp),%eax
>   0x004f389f <+623>:	sub    $0x8,%eax
>   0x004f38a2 <+626>:	testb  $0x9,(%esi)
>   0x004f38a5 <+629>:	jne    0x4f38b8 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+648>
>   0x004f38a7 <+631>:	mov    0x4(%esi),%eax
>   0x004f38aa <+634>:	movzwl 0x10(%eax),%eax
>   0x004f38ae <+638>:	shl    $0x3,%eax
>   0x004f38b1 <+641>:	sub    %eax,%esi
>   0x004f38b3 <+643>:	mov    %esi,%eax
>   0x004f38b5 <+645>:	sub    $0x8,%eax
>   0x004f38b8 <+648>:	cmpb   $0x0,0xc1(%ebp)
>   0x004f38bf <+655>:	je     0x4f38f8 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+712>
>   0x004f38c1 <+657>:	mov    0x4(%eax),%esi
>   0x004f38c4 <+660>:	xor    %edx,%edx
>   0x004f38c6 <+662>:	cmp    $0xffffff80,%esi
>   0x004f38c9 <+665>:	jbe    0x4f38d9 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+681>
>   0x004f38cb <+667>:	mov    %esi,%edx
>   0x004f38cd <+669>:	and    $0xf,%edx
>   0x004f38d0 <+672>:	cmp    $0xffffff87,%esi
>   0x004f38d3 <+675>:	je     0x4f3a93 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+1123>
>   0x004f38d9 <+681>:	mov    0x94(%esp),%esi
>   0x004f38e0 <+688>:	mov    %edx,0x8(%esp)
>   0x004f38e4 <+692>:	mov    %esi,0x4(%esp)
>   0x004f38e8 <+696>:	mov    %ebp,(%esp)
>   0x004f38eb <+699>:	mov    %ecx,0x38(%esp)
>   0x004f38ef <+703>:	call   0x4f3d10 <js::types::TypeScript::SetThis(JSContext*, JSScript*, js::types::Type)>
>   0x004f38f4 <+708>:	mov    0x38(%esp),%ecx
>   0x004f38f8 <+712>:	mov    0x3c(%esp),%esi
>   0x004f38fc <+716>:	mov    0xf4(%ebp),%edx
>   0x004f3902 <+722>:	mov    %esi,0x8(%esp)
>   0x004f3906 <+726>:	mov    0x94(%esp),%esi
>   0x004f390d <+733>:	mov    %esi,0x4(%esp)
>   0x004f3911 <+737>:	mov    %ebp,(%esp)
>   0x004f3914 <+740>:	mov    %ecx,0x38(%esp)
>   0x004f3918 <+744>:	mov    %edx,0x2c(%esp)
>   0x004f391c <+748>:	call   0x4f24a0 <js::RunScript(JSContext*, JSScript*, js::StackFrame*)>
>   0x004f3921 <+753>:	test   %al,%al
>   0x004f3923 <+755>:	mov    %eax,%edi
>   0x004f3925 <+757>:	mov    0x38(%esp),%ecx
>   0x004f3929 <+761>:	je     0x4f3967 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+823>
>   0x004f392b <+763>:	mov    0x9c(%esp),%esi
>   0x004f3932 <+770>:	test   %esi,%esi
>   0x004f3934 <+772>:	je     0x4f3967 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+823>
>   0x004f3936 <+774>:	mov    0x3c(%esp),%esi
>   0x004f393a <+778>:	mov    (%esi),%eax
>   0x004f393c <+780>:	test   $0x20000,%eax
>   0x004f3941 <+785>:	jne    0x4f3951 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+801>
>   0x004f3943 <+787>:	movl   $0x0,0x18(%esi)
>   0x004f394a <+794>:	movl   $0xffffff82,0x1c(%esi)
>   0x004f3951 <+801>:	mov    0x3c(%esp),%edx
>   0x004f3955 <+805>:	mov    0x9c(%esp),%esi
>   0x004f395c <+812>:	mov    0x18(%edx),%eax
>   0x004f395f <+815>:	mov    0x1c(%edx),%edx
>   0x004f3962 <+818>:	mov    %edx,0x4(%esi)
>   0x004f3965 <+821>:	mov    %eax,(%esi)
>   0x004f3967 <+823>:	mov    0x3c(%esp),%esi
>   0x004f396b <+827>:	mov    (%esi),%eax
>   0x004f396d <+829>:	test   $0x8,%al
>   0x004f396f <+831>:	je     0x4f3996 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+870>
>   0x004f3971 <+833>:	test   $0x2,%al
>   0x004f3973 <+835>:	je     0x4f3a04 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+980>
>   0x004f3979 <+841>:	mov    0x8(%esi),%eax
>   0x004f397c <+844>:	testb  $0x8,0x20(%eax)
>   0x004f3980 <+848>:	je     0x4f3996 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+870>
>   0x004f3982 <+850>:	mov    0x3c(%esp),%esi
>   0x004f3986 <+854>:	mov    %ecx,0x38(%esp)
>   0x004f398a <+858>:	mov    %esi,(%esp)
>   0x004f398d <+861>:	call   0x4b4300 <js_PutCallObject(js::StackFrame*)>
>   0x004f3992 <+866>:	mov    0x38(%esp),%ecx
>   0x004f3996 <+870>:	mov    0x2c(%esp),%edx
>   0x004f399a <+874>:	mov    %edx,0xf4(%ebp)
>   0x004f39a0 <+880>:	jmp    0x4f3740 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+272>
>   0x004f39a5 <+885>:	lea    0x0(%esi),%esi
>   0x004f39a8 <+888>:	mov    -0x18(%ebx),%eax
>   0x004f39ae <+894>:	movl   $0x10a,0xc(%esp)
>   0x004f39b6 <+902>:	movl   $0x0,0x8(%esp)
>   0x004f39be <+910>:	mov    %eax,0x4(%esp)
>   0x004f39c2 <+914>:	mov    %ebp,(%esp)
>   0x004f39c5 <+917>:	call   0x4583a0 <JS_ReportErrorNumber@plt>
>   0x004f39ca <+922>:	jmp    0x4f3758 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+296>
>   0x004f39cf <+927>:	nop
>   0x004f39d0 <+928>:	mov    0x3c(%esp),%edx
>   0x004f39d4 <+932>:	mov    %ebp,%eax
>   0x004f39d6 <+934>:	mov    %ecx,0x38(%esp)
>   0x004f39da <+938>:	xor    %edi,%edi
>   0x004f39dc <+940>:	call   0x4e0d20 <InitSharpSlots(JSContext*, js::StackFrame*)>
>   0x004f39e1 <+945>:	test   %al,%al
>   0x004f39e3 <+947>:	mov    0x38(%esp),%ecx
>   0x004f39e7 <+951>:	je     0x4f3740 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+272>
>   0x004f39ed <+957>:	jmp    0x4f3869 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+569>
>   0x004f39f2 <+962>:	lea    0x0(%esi),%esi
>   0x004f39f8 <+968>:	mov    0x3c(%esp),%edx
>   0x004f39fc <+972>:	mov    0x4(%edx),%eax
>   0x004f39ff <+975>:	jmp    0x4f3829 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+505>
>   0x004f3a04 <+980>:	mov    0x3c(%esp),%esi
>   0x004f3a08 <+984>:	mov    0x4(%esi),%eax
>   0x004f3a0b <+987>:	jmp    0x4f397c <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+844>
>   0x004f3a10 <+992>:	mov    0x94(%esp),%esi
>   0x004f3a17 <+999>:	mov    %ebp,0x4(%esp)
>   0x004f3a1b <+1003>:	mov    %esi,(%esp)
>   0x004f3a1e <+1006>:	mov    %ecx,0x38(%esp)
>   0x004f3a22 <+1010>:	call   0x4d3770 <JSScript::makeAnalysis(JSContext*)>
>   0x004f3a27 <+1015>:	xor    %edi,%edi
>   0x004f3a29 <+1017>:	test   %al,%al
>   0x004f3a2b <+1019>:	mov    0x38(%esp),%ecx
>   0x004f3a2f <+1023>:	je     0x4f3740 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+272>
>   0x004f3a35 <+1029>:	jmp    0x4f3897 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+615>
>   0x004f3a3a <+1034>:	mov    %ebp,0x4(%esp)
>   0x004f3a3e <+1038>:	mov    %edx,(%esp)
>   0x004f3a41 <+1041>:	mov    %ecx,0x38(%esp)
>   0x004f3a45 <+1045>:	call   0x4d33e0 <JSScript::makeTypes(JSContext*)>
>   0x004f3a4a <+1050>:	test   %al,%al
>   0x004f3a4c <+1052>:	mov    0x38(%esp),%ecx
>   0x004f3a50 <+1056>:	je     0x4f3a61 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+1073>
>   0x004f3a52 <+1058>:	mov    0x94(%esp),%edx
>   0x004f3a59 <+1065>:	mov    0x68(%edx),%eax
>   0x004f3a5c <+1068>:	jmp    0x4f387b <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+587>
>   0x004f3a61 <+1073>:	xor    %edi,%edi
>   0x004f3a63 <+1075>:	jmp    0x4f3740 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+272>
>   0x004f3a68 <+1080>:	mov    %esi,0x8(%esp)
>   0x004f3a6c <+1084>:	mov    0x94(%esp),%esi
>   0x004f3a73 <+1091>:	mov    %esi,0x4(%esp)
>   0x004f3a77 <+1095>:	mov    %ebp,(%esp)
>   0x004f3a7a <+1098>:	mov    %ecx,0x38(%esp)
>   0x004f3a7e <+1102>:	call   0x4d56d0 <js::types::TypeScript::SetScope(JSContext*, JSScript*, JSObject*)>
>   0x004f3a83 <+1107>:	test   %al,%al
>   0x004f3a85 <+1109>:	mov    0x38(%esp),%ecx
>   0x004f3a89 <+1113>:	je     0x4f3a61 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+1073>
>   0x004f3a8b <+1115>:	mov    0x68(%esi),%eax
>   0x004f3a8e <+1118>:	jmp    0x4f3885 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+597>
>   0x004f3a93 <+1123>:	mov    (%eax),%eax
>   0x004f3a95 <+1125>:	mov    0x4(%eax),%edx
>   0x004f3a98 <+1128>:	or     $0x1,%eax
>   0x004f3a9b <+1131>:	cmpl   $0x0,0x4(%edx)
>   0x004f3a9f <+1135>:	cmovne %eax,%edx
>   0x004f3aa2 <+1138>:	jmp    0x4f38d9 <js::Execute(JSContext*, JSScript*, JSObject&, JS::Value*)+681>
>End of assembler dump.

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Attachments on bug 770531: 549665 | 549666 | 559799 | 565466 | 567915 | 570358 | 577200 | 577205 | 579090 | 582835 | 584497 | 587866