Attachment 617316 Details for Bug 860482 – File: backtrace

File: backtrace

backtrace (text/plain), 38.68 KB, created by Ronaldo Nascimento on 2012-09-25 23:35:33 UTC

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Creator: Ronaldo Nascimento

Created: 2012-09-25 23:35:33 UTC

Size: 38.68 KB

patch

obsolete

>[New LWP 9475]
>[New LWP 9478]
>[New LWP 9486]
>[New LWP 9477]
>[New LWP 9479]
>[New LWP 9487]
>[New LWP 9480]
>[New LWP 9508]
>[New LWP 9507]
>[New LWP 9854]
>[New LWP 9509]
>[New LWP 9493]
>warning: .dynamic section for "/lib/libwebkitgtk-3.0.so.0" is not at the expected address (wrong library or version mismatch?)
>warning: .dynamic section for "/lib/libicui18n.so.48" is not at the expected address (wrong library or version mismatch?)
>warning: .dynamic section for "/lib/libicuuc.so.48" is not at the expected address (wrong library or version mismatch?)
>warning: .dynamic section for "/lib/libXt.so.6" is not at the expected address (wrong library or version mismatch?)
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>warning: "/usr/lib/debug/usr/lib/libicudata.so.48.1.1.debug": separate debug info file has no debug info
>Core was generated by `epiphany'.
>Program terminated with signal 11, Segmentation fault.
>#0  lookup<WTF::IdentityHashTranslator<WTF::PtrHash<WebCore::RenderObject*> >, WebCore::RenderObject*> (key=@0xbfc58414: 0xa58da6cc, this=0x18) at Source/JavaScriptCore/wtf/HashTable.h:496
>496	        int sizeMask = m_tableSizeMask;
>
>Thread 12 (Thread 0xa9a3bb40 (LWP 9493)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4441212c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
>No locals.
>#2  0x4824e894 in WTF::ThreadCondition::wait (this=this@entry=0xa9d3513c, mutex=...) at Source/JavaScriptCore/wtf/ThreadingPthreads.cpp:394
>No locals.
>#3  0x4824e95e in WTF::ThreadCondition::timedWait (this=0xa9d3513c, mutex=..., absoluteTime=1.7976931348623157e+308) at Source/JavaScriptCore/wtf/ThreadingPthreads.cpp:404
>        timeSeconds = <optimized out>
>        timeNanoseconds = <optimized out>
>        targetTime = {tv_sec = 1210253129, tv_nsec = 1242253012}
>#4  0x492d8edf in waitForMessageFilteredWithTimeout<bool(WebCore::LocalStorageTask*)> (absoluteTime=1.7976931348623157e+308, predicate=@0x492d9200: {bool (WebCore::LocalStorageTask *)} 0x492d9200 <WTF::MessageQueue<WebCore::LocalStorageTask>::alwaysTruePredicate(WebCore::LocalStorageTask*)>, result=<synthetic pointer>, this=0xa9d35124) at Source/JavaScriptCore/wtf/MessageQueue.h:138
>        lock = {m_lockable = @0xa9d35124}
>        timedOut = <optimized out>
>        found = {<WTF::DequeIteratorBase<WebCore::LocalStorageTask*, 0u>> = {m_deque = 0xa9d3516c, m_index = <optimized out>}, <No data fields>}
>        message = <optimized out>
>#5  waitForMessage (this=0xa9d35124) at Source/JavaScriptCore/wtf/MessageQueue.h:124
>        exitReason = <optimized out>
>        result = <optimized out>
>#6  WebCore::LocalStorageThread::threadEntryPoint (this=this@entry=0xa9d35120) at Source/WebCore/storage/LocalStorageThread.cpp:67
>        task = {m_ptr = 0xa67a8ed0}
>#7  0x492d8f5c in WebCore::LocalStorageThread::threadEntryPointCallback (thread=0xa9d35120) at Source/WebCore/storage/LocalStorageThread.cpp:61
>No locals.
>#8  0x4824ded5 in WTF::threadEntryPoint (contextData=0xa9b7b118) at Source/JavaScriptCore/wtf/Threading.cpp:69
>        context = 0xa9b7b118
>        entryPoint = 0x492d8f40 <WebCore::LocalStorageThread::threadEntryPointCallback(void*)>
>        data = <optimized out>
>#9  0x4824ea03 in WTF::wtfThreadEntryPoint (param=0xa9bb2058) at Source/JavaScriptCore/wtf/ThreadingPthreads.cpp:162
>No locals.
>#10 0x4440eadf in start_thread (arg=0xa9a3bb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa9a3bb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1448889752, -1513675042, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#11 0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 11 (Thread 0xa87fdb40 (LWP 9509)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4441212c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
>No locals.
>#2  0xacfd7640 in queue_processor (data=0xb4d00fe0) at /usr/src/debug/icedtea-web-1.3/plugin/icedteanp/IcedTeaPluginRequestProcessor.cc:727
>        __clframe = {__cancel_routine = <optimized out>, __cancel_arg = 0xa87fd134, __do_it = 1, __cancel_type = <optimized out>}
>        processor = 0xb4d00fe0
>        message_parts = <optimized out>
>        command = ""
>        wait_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __kind = 0, __nusers = 1, {__spins = 0, __list = {__next = 0x0}}}, __size = '\000' <repeats 16 times>, "\001\000\000\000\000\000\000", __align = 0}
>#3  0x4440eadf in start_thread (arg=0xa87fdb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa87fdb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1468018072, 487007965, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#4  0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 10 (Thread 0x9ffdab40 (LWP 9854)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x444124d4 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:238
>No locals.
>#2  0x44542791 in g_cond_wait_until (cond=cond@entry=0x9936540, mutex=mutex@entry=0x9936538, end_time=168378447360) at gthread-posix.c:855
>        ts = {tv_sec = 168378, tv_nsec = 447360000}
>        status = <optimized out>
>#3  0x444d44a1 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x9936538, wait=wait@entry=1, end_time=168378447360) at gasyncqueue.c:424
>        retval = <optimized out>
>        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
>#4  0x444d4cef in g_async_queue_timeout_pop (queue=0x9936538, timeout=15000000) at gasyncqueue.c:545
>        end_time = <optimized out>
>        retval = <optimized out>
>#5  0x44526caf in g_thread_pool_wait_for_new_pool () at gthreadpool.c:169
>        pool = <optimized out>
>        local_max_idle_time = 15000
>        local_wakeup_thread_serial = <optimized out>
>        local_max_unused_threads = 2
>        last_wakeup_thread_serial = 0
>        have_relayed_thread_marker = 0
>#6  g_thread_pool_thread_proxy (data=0x9936488) at gthreadpool.c:366
>        free_pool = <optimized out>
>        task = 0x3a98
>        pool = <optimized out>
>#7  0x445262c4 in g_thread_proxy (data=0xa12f000) at gthread.c:801
>        thread = 0xa12f000
>#8  0x4440eadf in start_thread (arg=0x9ffdab40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x9ffdab40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1610767768, 434579122, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 9 (Thread 0xabbffb40 (LWP 9507)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4441212c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
>No locals.
>#2  0xacfd7640 in queue_processor (data=0xb4d00fe0) at /usr/src/debug/icedtea-web-1.3/plugin/icedteanp/IcedTeaPluginRequestProcessor.cc:727
>        __clframe = {__cancel_routine = <optimized out>, __cancel_arg = 0xabbff134, __do_it = 1, __cancel_type = <optimized out>}
>        processor = 0xb4d00fe0
>        message_parts = <optimized out>
>        command = ""
>        wait_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __kind = 0, __nusers = 1, {__spins = 0, __list = {__next = 0x0}}}, __size = '\000' <repeats 16 times>, "\001\000\000\000\000\000\000", __align = 0}
>#3  0x4440eadf in start_thread (arg=0xabbffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xabbffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1413483928, -1656281382, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#4  0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 8 (Thread 0xa8ffeb40 (LWP 9508)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4441212c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
>No locals.
>#2  0xacfd7640 in queue_processor (data=0xb4d00fe0) at /usr/src/debug/icedtea-web-1.3/plugin/icedteanp/IcedTeaPluginRequestProcessor.cc:727
>        __clframe = {__cancel_routine = <optimized out>, __cancel_arg = 0xa8ffe134, __do_it = 1, __cancel_type = <optimized out>}
>        processor = 0xb4d00fe0
>        message_parts = <optimized out>
>        command = ""
>        wait_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __kind = 0, __nusers = 1, {__spins = 0, __list = {__next = 0x0}}}, __size = '\000' <repeats 16 times>, "\001\000\000\000\000\000\000", __align = 0}
>#3  0x4440eadf in start_thread (arg=0xa8ffeb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xa8ffeb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1459625368, 493299420, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#4  0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 7 (Thread 0xb55ffb40 (LWP 9480)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4441212c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
>No locals.
>#2  0x4822dacd in WTF::TCMalloc_PageHeap::scavengerThread (this=this@entry=0x48317280) at Source/JavaScriptCore/wtf/FastMalloc.cpp:2551
>No locals.
>#3  0x4822db0c in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x48317280) at Source/JavaScriptCore/wtf/FastMalloc.cpp:1628
>No locals.
>#4  0x4440eadf in start_thread (arg=0xb55ffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xb55ffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1252003224, 1564944103, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 6 (Thread 0xadee3b40 (LWP 9487)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x444124d4 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:238
>No locals.
>#2  0x4824e933 in WTF::ThreadCondition::timedWait (this=0xb4d688e4, mutex=..., absoluteTime=1348615641.5752261) at Source/JavaScriptCore/wtf/ThreadingPthreads.cpp:415
>        timeSeconds = <optimized out>
>        timeNanoseconds = <optimized out>
>        targetTime = {tv_sec = 1348615641, tv_nsec = 575226068}
>#3  0x48090123 in JSC::Heap::waitForRelativeTimeWhileHoldingLock (this=this@entry=0xb4d681b4, relative=1) at Source/JavaScriptCore/heap/Heap.cpp:397
>No locals.
>#4  0x48090187 in JSC::Heap::waitForRelativeTime (this=this@entry=0xb4d681b4, relative=relative@entry=1) at Source/JavaScriptCore/heap/Heap.cpp:407
>No locals.
>#5  0x480901f7 in JSC::Heap::blockFreeingThreadMain (this=this@entry=0xb4d681b4) at Source/JavaScriptCore/heap/Heap.cpp:420
>        currentNumberOfFreeBlocks = <optimized out>
>        desiredNumberOfFreeBlocks = <optimized out>
>#6  0x480902bc in JSC::Heap::blockFreeingThreadStartFunc (heap=0xb4d681b4) at Source/JavaScriptCore/heap/Heap.cpp:412
>No locals.
>#7  0x4824ded5 in WTF::threadEntryPoint (contextData=0xb4d49d70) at Source/JavaScriptCore/wtf/Threading.cpp:69
>        context = 0xb4d49d70
>        entryPoint = 0x480902a0 <JSC::Heap::blockFreeingThreadStartFunc(void*)>
>        data = <optimized out>
>#8  0x4824ea03 in WTF::wtfThreadEntryPoint (param=0xb4d00480) at Source/JavaScriptCore/wtf/ThreadingPthreads.cpp:162
>No locals.
>#9  0x4440eadf in start_thread (arg=0xadee3b40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xadee3b40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1376898456, 1053238998, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#10 0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 5 (Thread 0xb5fffb40 (LWP 9479)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4441212c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
>No locals.
>#2  0x44542657 in g_cond_wait (cond=cond@entry=0x98e6ef0, mutex=mutex@entry=0x98e6ee8) at gthread-posix.c:746
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#3  0x444d44bf in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x98e6ee8, wait=wait@entry=1, end_time=-1) at gasyncqueue.c:421
>        retval = <optimized out>
>        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
>#4  0x444d4ab2 in g_async_queue_pop (queue=0x98e6ee8) at gasyncqueue.c:455
>        retval = <optimized out>
>        __PRETTY_FUNCTION__ = "g_async_queue_pop"
>#5  0x080c7606 in run_history_service_thread (self=0x98c5118) at ephy-history-service.c:376
>        priv = 0x98c5128
>        message = 0x0
>        __PRETTY_FUNCTION__ = "run_history_service_thread"
>#6  0x445262c4 in g_thread_proxy (data=0x98e6580) at gthread.c:801
>        thread = 0x98e6580
>#7  0x4440eadf in start_thread (arg=0xb5fffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xb5fffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1241517464, 491202278, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#8  0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 4 (Thread 0xb73cab40 (LWP 9477)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4433deb4 in __GI___poll (fds=fds@entry=0xb6a00c78, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
>        resultvar = <optimized out>
>        oldtype = -516
>        result = <optimized out>
>#2  0x4450fe5c in g_poll (fds=0xb6a00c78, nfds=1, timeout=-1) at gpoll.c:132
>No locals.
>#3  0x445012e0 in g_main_context_poll (n_fds=1, fds=0xb6a00c78, timeout=<optimized out>, context=0x98c3458, priority=<optimized out>) at gmain.c:3440
>        poll_func = <optimized out>
>#4  g_main_context_iterate (context=0x98c3458, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3141
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0xb6a00c78
>#5  0x445017c3 in g_main_loop_run (loop=0xb6a00c68) at gmain.c:3340
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#6  0xb779b265 in dconf_context_thread (data=0x98c3458) at dconfcontext.c:11
>        context = 0x98c3458
>        loop = <optimized out>
>        __PRETTY_FUNCTION__ = "dconf_context_thread"
>#7  0x445262c4 in g_thread_proxy (data=0x98192c0) at gthread.c:801
>        thread = 0x98192c0
>#8  0x4440eadf in start_thread (arg=0xb73cab40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xb73cab40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1220763032, -1679350045, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 3 (Thread 0xb4cfeb40 (LWP 9486)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4441212c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
>No locals.
>#2  0x4824e894 in WTF::ThreadCondition::wait (this=0xb4d0dde8, mutex=...) at Source/JavaScriptCore/wtf/ThreadingPthreads.cpp:394
>No locals.
>#3  0x48f4f5dc in WebCore::IconDatabase::syncThreadMainLoop (this=0xb4d0dd80) at Source/WebCore/loader/icon/IconDatabase.cpp:1449
>        didAnyWork = <optimized out>
>        shouldReenableSuddenTermination = true
>#4  0x48f4f8ed in WebCore::IconDatabase::iconDatabaseSyncThread (this=this@entry=0xb4d0dd80) at Source/WebCore/loader/icon/IconDatabase.cpp:1061
>        journalFilename = {m_impl = {m_ptr = 0xb4d139b0}}
>#5  0x48f4f9ac in WebCore::IconDatabase::iconDatabaseSyncThreadStart (vIconDatabase=0xb4d0dd80) at Source/WebCore/loader/icon/IconDatabase.cpp:956
>        iconDB = 0xb4d0dd80
>#6  0x4824ded5 in WTF::threadEntryPoint (contextData=0xb4d01438) at Source/JavaScriptCore/wtf/Threading.cpp:69
>        context = 0xb4d01438
>        entryPoint = 0x48f4f990 <WebCore::IconDatabase::iconDatabaseSyncThreadStart(void*)>
>        data = <optimized out>
>#7  0x4824ea03 in WTF::wtfThreadEntryPoint (param=0xb4d00078) at Source/JavaScriptCore/wtf/ThreadingPthreads.cpp:162
>No locals.
>#8  0x4440eadf in start_thread (arg=0xb4cfeb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xb4cfeb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1261444504, 2103912164, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 2 (Thread 0xb69ffb40 (LWP 9478)):
>#0  0xb77ae424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4433deb4 in __GI___poll (fds=fds@entry=0xb6002298, nfds=nfds@entry=3, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
>        resultvar = <optimized out>
>        oldtype = -516
>        result = <optimized out>
>#2  0x4450fe5c in g_poll (fds=0xb6002298, nfds=3, timeout=-1) at gpoll.c:132
>No locals.
>#3  0x445012e0 in g_main_context_poll (n_fds=3, fds=0xb6002298, timeout=<optimized out>, context=0xb6a08b30, priority=<optimized out>) at gmain.c:3440
>        poll_func = <optimized out>
>#4  g_main_context_iterate (context=0xb6a08b30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3141
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = 0xb6002298
>#5  0x445017c3 in g_main_loop_run (loop=0xb6a08ad8) at gmain.c:3340
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#6  0x4471bc1b in gdbus_shared_thread_func (user_data=0xb6a0a030) at gdbusprivate.c:277
>        data = 0xb6a0a030
>#7  0x445262c4 in g_thread_proxy (data=0xb6a049b0) at gthread.c:801
>        thread = 0xb6a049b0
>#8  0x4440eadf in start_thread (arg=0xb69ffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xb69ffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1145171956, 0, 4001536, -1231031704, -582539552, 1668378885}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x443483ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
>No locals.
>
>Thread 1 (Thread 0xb777bb00 (LWP 9475)):
>#0  lookup<WTF::IdentityHashTranslator<WTF::PtrHash<WebCore::RenderObject*> >, WebCore::RenderObject*> (key=@0xbfc58414: 0xa58da6cc, this=0x18) at Source/JavaScriptCore/wtf/HashTable.h:496
>        k = 0
>        i = <optimized out>
>        sizeMask = <optimized out>
>        table = <optimized out>
>        h = <optimized out>
>#1  lookup (key=@0xbfc58414: 0xa58da6cc, this=0x18) at Source/JavaScriptCore/wtf/HashTable.h:358
>No locals.
>#2  WTF::HashMap<WebCore::RenderObject*, unsigned int, WTF::PtrHash<WebCore::RenderObject*>, WTF::HashTraits<WebCore::RenderObject*>, WTF::HashTraits<unsigned int> >::get (this=this@entry=0x18, key=@0xbfc58414: 0xa58da6cc) at Source/JavaScriptCore/wtf/HashMap.h:359
>        entry = 0x0
>#3  0x489e4000 in WebCore::AXObjectCache::get (this=0x0, renderer=0xa58da6cc) at Source/WebCore/accessibility/AXObjectCache.cpp:177
>        axID = <optimized out>
>#4  0x489e511b in WebCore::AXObjectCache::getOrCreate (this=0x0, renderer=0xa58da6cc) at Source/WebCore/accessibility/AXObjectCache.cpp:276
>        obj = 0x0
>#5  0x489d48d3 in WebCore::AccessibilityRenderObject::parentObject (this=0xaa6b1460) at Source/WebCore/accessibility/AccessibilityRenderObject.cpp:464
>        parentObj = <optimized out>
>#6  0x489d6b8f in WebCore::AccessibilityRenderObject::remapAriaRoleDueToParent (this=this@entry=0xaa6b1460, role=role@entry=WebCore::ListBoxOptionRole) at Source/WebCore/accessibility/AccessibilityRenderObject.cpp:3052
>        parent = <optimized out>
>#7  0x489d6c7d in WebCore::AccessibilityRenderObject::determineAriaRoleAttribute (this=this@entry=0xaa6b1460) at Source/WebCore/accessibility/AccessibilityRenderObject.cpp:3088
>        ariaRole = <optimized out>
>        role = WebCore::ListBoxOptionRole
>#8  0x489d6d89 in determineAccessibilityRole (this=0xaa6b1460) at Source/WebCore/accessibility/AccessibilityRenderObject.cpp:3125
>        node = <optimized out>
>        ariaRole = <optimized out>
>        cssBox = <optimized out>
>#9  WebCore::AccessibilityRenderObject::determineAccessibilityRole (this=0xaa6b1460) at Source/WebCore/accessibility/AccessibilityRenderObject.cpp:3120
>No locals.
>#10 0x489d7473 in WebCore::AccessibilityRenderObject::AccessibilityRenderObject (this=0xaa6b1460, renderer=0xa02b0960) at Source/WebCore/accessibility/AccessibilityRenderObject.cpp:101
>No locals.
>#11 0x489d74dd in WebCore::AccessibilityRenderObject::create (renderer=0xa02b0960) at Source/WebCore/accessibility/AccessibilityRenderObject.cpp:115
>No locals.
>#12 0x489e5679 in createFromRenderer (renderer=<optimized out>) at Source/WebCore/accessibility/AXObjectCache.cpp:246
>        node = 0xa4075930
>#13 WebCore::AXObjectCache::getOrCreate (this=0xa38c7780, renderer=0xa38c7780) at Source/WebCore/accessibility/AXObjectCache.cpp:279
>No locals.
>#14 0xa462a160 in ?? ()
>No symbol table info available.
>Backtrace stopped: previous frame inner to this frame (corrupt stack?)
>From        To          Syms Read   Shared Object Library
>0x45d924f0  0x45d970a0  Yes         /lib/libavahi-gobject.so.0
>0x45f85610  0x45f8ba94  Yes         /lib/libavahi-common.so.3
>0x45f95960  0x45f9f494  Yes         /lib/libavahi-client.so.3
>0x45bd75f0  0x45be6574  Yes         /lib/libICE.so.6
>0x447d7410  0x44866984  Yes         /lib/libX11.so.6
>0x45caf4a0  0x45cb3ce4  Yes         /lib/libSM.so.6
>0x478b6d10  0x478ddaf0  Yes         /lib/libxslt.so.1
>0x444376e0  0x44444a7c  Yes         /lib/libz.so.1
>0x44452470  0x4446c678  Yes         /lib/libm.so.6
>0x449a2e00  0x44a8de40  Yes         /lib/libxml2.so.2
>0x488ac320  0x49b02864  Yes         /lib/libwebkitgtk-3.0.so.0
>0x44f0d2a0  0x451f5424  Yes         /lib/libgtk-3.so.0
>0x453e1180  0x45428c04  Yes         /lib/libgdk-3.so.0
>0x44e6c6a0  0x44e79ed0  Yes         /lib/libatk-1.0.so.0
>0x44cf6630  0x44cfbc94  Yes         /lib/libpangocairo-1.0.so.0
>0x45375ae0  0x45376d0c  Yes         /lib/libcairo-gobject.so.2
>0x44c4a2a0  0x44c6cab4  Yes         /lib/libpango-1.0.so.0
>0x44db3250  0x44e3af04  Yes         /lib/libcairo.so.2
>0x47880430  0x4788180c  Yes         /lib/libsoup-gnome-2.4.so.1
>0x45f2aec0  0x45f67b84  Yes         /lib/libsoup-2.4.so.1
>0x45ce0a30  0x45cf44b4  Yes         /lib/libgnome-keyring.so.0
>0x45cc2d00  0x45cc5614  Yes         /lib/libnotify.so.4
>0x44c90cc0  0x44ca7cb4  Yes         /lib/libgdk_pixbuf-2.0.so.0
>0x4466e710  0x44741e64  Yes         /lib/libgio-2.0.so.0
>0x45bf5a00  0x45c7ade4  Yes         /lib/libsqlite3.so.0
>0x45385300  0x45395080  Yes         /lib/libseed-gtk3.so.0
>0x47fa7fe0  0x48275b54  Yes         /lib/libjavascriptcoregtk-3.0.so.0
>0x48330cb0  0x48353bf4  Yes         /lib/libgirepository-1.0.so.1
>0x44601b10  0x44633124  Yes         /lib/libgobject-2.0.so.0
>0x445f3c80  0x445f4d7c  Yes         /lib/libgmodule-2.0.so.0
>0x445ee4b0  0x445ee698  Yes         /lib/libgthread-2.0.so.0
>0x4442c920  0x4443045c  Yes         /lib/librt.so.1
>0x445e5090  0x445e8794  Yes         /lib/libffi.so.5
>0x444ceb50  0x4456e864  Yes         /lib/libglib-2.0.so.0
>0x4440c6a0  0x44417e60  Yes         /lib/libpthread.so.0
>0x4426af20  0x443ab02c  Yes         /lib/libc.so.6
>0x44940710  0x4496f958  Yes         /lib/libdbus-1.so.3
>0x44424ad0  0x44425aec  Yes         /lib/libdl.so.2
>0x45d129d0  0x45d13bbc  Yes         /lib/libavahi-glib.so.1
>0x44904f70  0x449154a4  Yes         /lib/libxcb.so.1
>0x44e8a080  0x44e8bd24  Yes         /lib/libuuid.so.1
>0x44231850  0x44249ec7  Yes         /lib/ld-linux.so.2
>0x47a9e290  0x47aa3ce4  Yes         /lib/libenchant.so.1
>0x45cccfc0  0x45cd1754  Yes         /lib/libgailutil-3.so.0
>0x45edfb70  0x45ee84a4  Yes         /lib/libgeoclue.so.0
>0x44e985c0  0x44eac1d8  Yes         /lib/libdbus-glib-1.so.2
>0x48403390  0x48409700  Yes         /lib/libgstapp-0.10.so.0
>0x478f4f30  0x4791e004  Yes         /lib/libgstaudio-0.10.so.0
>0x48670a20  0x486785d0  Yes         /lib/libgstfft-0.10.so.0
>0x4784a910  0x47851688  Yes         /lib/libgstinterfaces-0.10.so.0
>0x47860dc0  0x47871054  Yes         /lib/libgstpbutils-0.10.so.0
>0x47aada20  0x47abfdb0  Yes         /lib/libgstvideo-0.10.so.0
>0x4648f870  0x464d3c04  Yes         /lib/libgstbase-0.10.so.0
>0x46198030  0x46224cf4  Yes         /lib/libgstreamer-0.10.so.0
>0x459b1860  0x459ebbc4  Yes         /lib/libjpeg.so.62
>0x47a0c8f0  0x47a54054  Yes         /lib/libGL.so.1
>0x44cb84c0  0x44cd6df0  Yes         /lib/libpangoft2-1.0.so.0
>0x44b56610  0x44bc5674  Yes         /lib/libfreetype.so.6
>0x44bf50e0  0x44c107d4  Yes         /lib/libfontconfig.so.1
>0x44b12d60  0x44b31c64  Yes         /lib/libpng15.so.15
>0x47b1bbb0  0x47c4cd44  Yes         /lib/libicui18n.so.48
>0x46590b50  0x4665eae4  Yes         /lib/libicuuc.so.48
>0x466cb3d0  0x466cb500  Yes (*)     /lib/libicudata.so.48
>0x44b043c0  0x44b0a264  Yes         /lib/libXrender.so.1
>0x4607dbc0  0x460bb864  Yes         /lib/libXt.so.6
>0x455155c0  0x455878a4  Yes         /lib/libstdc++.so.6
>0x447a6020  0x447bcb54  Yes         /lib/libgcc_s.so.1
>0x44c298f0  0x44c33f24  Yes         /lib/libXi.so.6
>0x44ce5f70  0x44ce83cc  Yes         /lib/libXfixes.so.3
>0x44929880  0x44934154  Yes         /lib/libXext.so.6
>0x44b3e810  0x44b3f254  Yes         /lib/libXinerama.so.1
>0x44b451e0  0x44b499dc  Yes         /lib/libXrandr.so.2
>0x44d9ff60  0x44da5484  Yes         /lib/libXcursor.so.1
>0x44c3a910  0x44c3b3bc  Yes         /lib/libXcomposite.so.1
>0x44ced850  0x44cee214  Yes         /lib/libXdamage.so.1
>0x44d06650  0x44d89414  Yes         /lib/libpixman-1.so.0
>0x45732470  0x457897f8  Yes         /lib/libgcrypt.so.11
>0x4447f8e0  0x44491d94  Yes         /lib/libselinux.so.1
>0x444a16b0  0x444afe94  Yes         /lib/libresolv.so.2
>0x44921a60  0x4492292c  Yes         /lib/libXau.so.6
>0x4796c610  0x479d0c90  Yes         /lib/liborc-0.4.so.0
>0x479333c0  0x47948a1c  Yes         /lib/libglapi.so.0
>0x45dc4430  0x45dc4584  Yes         /lib/libX11-xcb.so.1
>0x4789c0f0  0x478a58e4  Yes         /lib/libxcb-glx.so.0
>0x45cb9b90  0x45cbc710  Yes         /lib/libXxf86vm.so.1
>0x4626a630  0x46270664  Yes         /lib/libdrm.so.2
>0x44ada1b0  0x44af3434  Yes         /lib/libexpat.so.1
>0x457066b0  0x45706ce0  Yes         /lib/libgpg-error.so.0
>0xb7551a40  0xb7558e7c  Yes         /lib/libnss_files.so.2
>0xb74ce320  0xb74e9224  Yes         /usr/lib/gio/modules/libgvfsdbus.so
>0x4ce18ce0  0x4ce23c64  Yes         /lib/libgvfscommon.so.0
>0x4cde3a40  0x4ce05b14  Yes         /lib/libbluray.so.1
>0x45d02a90  0x45d03540  Yes         /lib/libutil.so.1
>0xb74a2080  0xb74a44bc  Yes         /usr/lib/gtk-3.0/3.0.0/theming-engines/libadwaita.so
>0x47cb4820  0x47cddac4  Yes         /lib/librsvg-2.so.2
>0xb744f8e0  0xb7471c74  Yes         /lib/libcroco-0.6.so.3
>0xb77a8100  0xb77a8a54  Yes         /usr/lib/gtk-3.0/modules/libpk-gtk-module.so
>0xb77a1720  0xb77a37c4  Yes         /usr/lib/gtk-3.0/modules/libcanberra-gtk-module.so
>0x45fff540  0x46000c38  Yes         /lib/libcanberra-gtk3.so.0
>0x45f07480  0x45f11434  Yes         /lib/libcanberra.so.0
>0x45efa7b0  0x45eff9e4  Yes         /lib/libvorbisfile.so.3
>0x45d45800  0x45d5c8a4  Yes         /lib/libvorbis.so.0
>0x45d09410  0x45d0c154  Yes         /lib/libogg.so.0
>0x45dcadb0  0x45dd5d04  Yes         /lib/libtdb.so.1
>0x45d73a60  0x45d7857c  Yes         /lib/libltdl.so.7
>0x4544b9c0  0x45450c7c  Yes         /lib/libcrypt.so.1
>0xb73fab00  0xb742e774  Yes         /lib/libfreebl3.so
>0xb7798e40  0xb779c484  Yes         /usr/lib/gio/modules/libdconfsettings.so
>0xb756d240  0xb756fbec  Yes         /usr/lib/epiphany/3.4/extensions/librssextension.so
>0xb75669f0  0xb756808c  Yes         /usr/lib/epiphany/3.4/extensions/libextensionsmanageruiextension.so
>0xb7560e30  0xb7561c7c  Yes         /usr/lib/epiphany/3.4/extensions/libhtml5tubeextension.so
>0xb74c4bf0  0xb74c54bc  Yes         /usr/lib/epiphany/3.4/extensions/libtabstatesextension.so
>0xb6b335b0  0xb6b34c24  Yes         /usr/lib/gio/modules/libgiognomeproxy.so
>0xb6b15e80  0xb6b23134  Yes         /usr/lib/gio/modules/libgiognutls.so
>0x45db1e40  0x45dbb5b4  Yes         /lib/libp11-kit.so.0
>0x45e02c50  0x45e8f124  Yes         /lib/libgnutls.so.26
>0x45de0300  0x45dec1b4  Yes         /lib/libtasn1.so.3
>0xb61eea70  0xb61f9074  Yes         /usr/lib/pkcs11/gnome-keyring-pkcs11.so
>0xb6b044e0  0xb6b065a4  Yes         /usr/lib/enchant/libenchant_myspell.so
>0xb6170eb0  0xb61a7954  Yes         /lib/libhunspell-1.3.so.0
>0xb6b00830  0xb6b00ce8  Yes         /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
>0xb6146c40  0xb614a2f8  Yes         /lib/libnss_dns.so.2
>0xad0bd3d0  0xad0bd828  Yes         /usr/lib/mozilla/plugins/librhythmbox-itms-detection-plugin.so
>0xad0adae0  0xad0b6484  Yes         /usr/lib/mozilla/plugins/libtotem-narrowspace-plugin.so
>0xad0860e0  0xad08796c  Yes         /lib/libtotem-plparser-mini.so.17
>0xad07b2a0  0xad080774  Yes         /lib/libquvi.so.7
>0x462a80a0  0x462ef824  Yes         /lib/libcurl.so.4
>0x4630a080  0x4632803c  Yes         /lib/liblua-5.1.so
>0xad047d90  0xad04c9c8  Yes         /lib/libidn.so.11
>0xad039780  0xad0412a4  Yes         /lib/liblber-2.4.so.2
>0xacff1940  0xad0263e4  Yes         /lib/libldap-2.4.so.2
>0x45b2ce90  0x45b5d434  Yes         /lib/libgssapi_krb5.so.2
>0x45a54af0  0x45ad7de4  Yes         /lib/libkrb5.so.3
>0x45a18b40  0x45a33224  Yes         /lib/libk5crypto.so.3
>0x456fff20  0x45700ca4  Yes         /lib/libcom_err.so.2
>0x457b6aa0  0x457dd0f4  Yes         /lib/libssl3.so
>0x457f4ec0  0x4580f964  Yes         /lib/libsmime3.so
>0x455cb4f0  0x456c12c0  Yes         /lib/libnss3.so
>0x457129c0  0x4571e934  Yes         /lib/libnssutil3.so
>0x4547eb40  0x4547fc14  Yes         /lib/libplds4.so
>0x454c4ed0  0x454c6968  Yes         /lib/libplc4.so
>0x4548d990  0x454b1564  Yes         /lib/libnspr4.so
>0x4627a9d0  0x46295f84  Yes         /lib/libssh2.so.1
>0x45d29290  0x45d3a144  Yes         /lib/libsasl2.so.2
>0x45a09ee0  0x45a0f724  Yes         /lib/libkrb5support.so.0
>0x4581cd30  0x4581da7c  Yes         /lib/libkeyutils.so.1
>0x45b89000  0x45bc06f4  Yes         /lib/libssl.so.10
>0x45859f80  0x45943544  Yes         /lib/libcrypto.so.10
>0xad0a3ca0  0xad0a5474  Yes         /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so
>0x47a7c320  0x47a8fcd4  Yes         /lib/libjson-glib-1.0.so.0
>0xacfbf440  0xacfdd194  Yes         /usr/lib/IcedTeaPlugin.so
>0x4d038c00  0x4d327ac4  Yes         /lib/libgtk-x11-2.0.so.0
>0x4d4a86b0  0x4d513174  Yes         /lib/libgdk-x11-2.0.so.0
>                        No          /opt/Citrix/ICAClient/npica.so
>0xad105db0  0xad110874  Yes         /usr/lib/mozilla/plugins/libtotem-gmp-plugin.so
>0xad0f0570  0xad0f7844  Yes         /usr/lib/mozilla/plugins/libtotem-mully-plugin.so
>0xad0cdb00  0xad0d7834  Yes         /usr/lib/mozilla/plugins/libtotem-cone-plugin.so
>0xad0e0580  0xad0e08dc  Yes         /usr/lib/pango/1.6.0/modules/pango-arabic-lang.so
>0xace8cb20  0xace8d448  Yes         /usr/lib/pango/1.6.0/modules/pango-arabic-fc.so
>0xace88730  0xace88d84  Yes         /usr/lib/pango/1.6.0/modules/pango-indic-lang.so
>0xace81d40  0xace83e24  Yes         /usr/lib/pango/1.6.0/modules/pango-indic-fc.so
>0xb57abbf0  0xb57b5a68  Yes         /usr/lib/gio/modules/libgioremote-volume-monitor.so
>(*): Shared library is missing debugging information.
>$1 = 0x0
>$2 = 0x0
>eax            0x18	24
>ecx            0x0	0
>edx            0x4a0091a8	1241551272
>ebx            0x4a0b46d4	1242253012
>esp            0xbfc583b8	0xbfc583b8
>ebp            0x61	0x61
>esi            0x0	0
>edi            0x0	0
>eip            0x489e676b	0x489e676b <WTF::HashMap<WebCore::RenderObject*, unsigned int, WTF::PtrHash<WebCore::RenderObject*>, WTF::HashTraits<WebCore::RenderObject*>, WTF::HashTraits<unsigned int> >::get(WebCore::RenderObject* const&) const+11>
>eflags         0x210286	[ PF SF IF RF ID ]
>cs             0x73	115
>ss             0x7b	123
>ds             0x7b	123
>es             0x7b	123
>fs             0x0	0
>gs             0x33	51
>Dump of assembler code for function WTF::HashMap<WebCore::RenderObject*, unsigned int, WTF::PtrHash<WebCore::RenderObject*>, WTF::HashTraits<WebCore::RenderObject*>, WTF::HashTraits<unsigned int> >::get(WebCore::RenderObject* const&) const:
>   0x489e6760 <+0>:	push   %ebp
>   0x489e6761 <+1>:	push   %edi
>   0x489e6762 <+2>:	push   %esi
>   0x489e6763 <+3>:	lea    -0x8(%esp),%esp
>   0x489e6767 <+7>:	mov    0x18(%esp),%eax
>=> 0x489e676b <+11>:	mov    0x8(%eax),%edx
>   0x489e676e <+14>:	mov    (%eax),%ebp
>   0x489e6770 <+16>:	mov    0x1c(%esp),%eax
>   0x489e6774 <+20>:	mov    %edx,0x4(%esp)
>   0x489e6778 <+24>:	mov    (%eax),%eax
>   0x489e677a <+26>:	mov    %eax,(%esp)
>   0x489e677d <+29>:	mov    (%esp),%edx
>   0x489e6780 <+32>:	shl    $0xf,%eax
>   0x489e6783 <+35>:	not    %eax
>   0x489e6785 <+37>:	add    %eax,%edx
>   0x489e6787 <+39>:	mov    %edx,%eax
>   0x489e6789 <+41>:	shr    $0xa,%eax
>   0x489e678c <+44>:	xor    %edx,%eax
>   0x489e678e <+46>:	lea    (%eax,%eax,8),%edx
>   0x489e6791 <+49>:	mov    %edx,%eax
>   0x489e6793 <+51>:	shr    $0x6,%eax
>   0x489e6796 <+54>:	xor    %edx,%eax
>   0x489e6798 <+56>:	mov    %eax,%edx
>   0x489e679a <+58>:	shl    $0xb,%edx
>   0x489e679d <+61>:	not    %edx
>   0x489e679f <+63>:	add    %edx,%eax
>   0x489e67a1 <+65>:	mov    %eax,%edx
>   0x489e67a3 <+67>:	shr    $0x10,%edx
>   0x489e67a6 <+70>:	xor    %eax,%edx
>   0x489e67a8 <+72>:	mov    0x4(%esp),%eax
>   0x489e67ac <+76>:	and    %edx,%eax
>   0x489e67ae <+78>:	test   %ebp,%ebp
>   0x489e67b0 <+80>:	je     0x489e6818 <WTF::HashMap<WebCore::RenderObject*, unsigned int, WTF::PtrHash<WebCore::RenderObject*>, WTF::HashTraits<WebCore::RenderObject*>, WTF::HashTraits<unsigned int> >::get(WebCore::RenderObject* const&) const+184>
>   0x489e67b2 <+82>:	lea    0x0(%ebp,%eax,8),%esi
>   0x489e67b6 <+86>:	mov    (%esi),%ecx
>   0x489e67b8 <+88>:	cmp    %ecx,(%esp)
>   0x489e67bb <+91>:	je     0x489e680a <WTF::HashMap<WebCore::RenderObject*, unsigned int, WTF::PtrHash<WebCore::RenderObject*>, WTF::HashTraits<WebCore::RenderObject*>, WTF::HashTraits<unsigned int> >::get(WebCore::RenderObject* const&) const+170>
>   0x489e67bd <+93>:	test   %ecx,%ecx
>   0x489e67bf <+95>:	je     0x489e6818 <WTF::HashMap<WebCore::RenderObject*, unsigned int, WTF::PtrHash<WebCore::RenderObject*>, WTF::HashTraits<WebCore::RenderObject*>, WTF::HashTraits<unsigned int> >::get(WebCore::RenderObject* const&) const+184>
>   0x489e67c1 <+97>:	mov    %edx,%ecx
>   0x489e67c3 <+99>:	not    %edx
>   0x489e67c5 <+101>:	shr    $0x17,%ecx
>   0x489e67c8 <+104>:	add    %ecx,%edx
>   0x489e67ca <+106>:	mov    %edx,%esi
>   0x489e67cc <+108>:	shl    $0xc,%esi
>   0x489e67cf <+111>:	xor    %edx,%esi
>   0x489e67d1 <+113>:	mov    %esi,%ecx
>   0x489e67d3 <+115>:	shr    $0x7,%ecx
>   0x489e67d6 <+118>:	xor    %esi,%ecx
>   0x489e67d8 <+120>:	mov    %ecx,%edx
>   0x489e67da <+122>:	shl    $0x2,%edx
>   0x489e67dd <+125>:	xor    %ecx,%edx
>   0x489e67df <+127>:	mov    %edx,%edi
>   0x489e67e1 <+129>:	shr    $0x14,%edi
>   0x489e67e4 <+132>:	xor    %edx,%edi
>   0x489e67e6 <+134>:	xor    %edx,%edx
>   0x489e67e8 <+136>:	or     $0x1,%edi
>   0x489e67eb <+139>:	jmp    0x489e67f4 <WTF::HashMap<WebCore::RenderObject*, unsigned int, WTF::PtrHash<WebCore::RenderObject*>, WTF::HashTraits<WebCore::RenderObject*>, WTF::HashTraits<unsigned int> >::get(WebCore::RenderObject* const&) const+148>
>   0x489e67ed <+141>:	lea    0x0(%esi),%esi
>   0x489e67f0 <+144>:	test   %ecx,%ecx
>   0x489e67f2 <+146>:	je     0x489e6818 <WTF::HashMap<WebCore::RenderObject*, unsigned int, WTF::PtrHash<WebCore::RenderObject*>, WTF::HashTraits<WebCore::RenderObject*>, WTF::HashTraits<unsigned int> >::get(WebCore::RenderObject* const&) const+184>
>   0x489e67f4 <+148>:	test   %edx,%edx
>   0x489e67f6 <+150>:	cmove  %edi,%edx
>   0x489e67f9 <+153>:	add    %edx,%eax
>   0x489e67fb <+155>:	and    0x4(%esp),%eax
>   0x489e67ff <+159>:	lea    0x0(%ebp,%eax,8),%esi
>   0x489e6803 <+163>:	mov    (%esi),%ecx
>   0x489e6805 <+165>:	cmp    %ecx,(%esp)
>   0x489e6808 <+168>:	jne    0x489e67f0 <WTF::HashMap<WebCore::RenderObject*, unsigned int, WTF::PtrHash<WebCore::RenderObject*>, WTF::HashTraits<WebCore::RenderObject*>, WTF::HashTraits<unsigned int> >::get(WebCore::RenderObject* const&) const+144>
>   0x489e680a <+170>:	mov    0x4(%esi),%eax
>   0x489e680d <+173>:	lea    0x8(%esp),%esp
>   0x489e6811 <+177>:	pop    %esi
>   0x489e6812 <+178>:	pop    %edi
>   0x489e6813 <+179>:	pop    %ebp
>   0x489e6814 <+180>:	ret    
>   0x489e6815 <+181>:	lea    0x0(%esi),%esi
>   0x489e6818 <+184>:	lea    0x8(%esp),%esp
>   0x489e681c <+188>:	xor    %eax,%eax
>   0x489e681e <+190>:	pop    %esi
>   0x489e681f <+191>:	pop    %edi
>   0x489e6820 <+192>:	pop    %ebp
>   0x489e6821 <+193>:	ret    
>End of assembler dump.

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Attachments on bug 860482: 617313 | 617314 | 617315 | 617316 | 617317 | 617318 | 617319 | 617320 | 617321