Attachment 575406 Details for Bug 810247 – backtrace

backtrace

backtrace (text/plain), 29.11 KB, created by David Jaša on 2012-04-05 13:10:39 UTC

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Creator: David Jaša

Created: 2012-04-05 13:10:39 UTC

Size: 29.11 KB

patch

obsolete

>[New Thread 13292]
>[Thread debugging using libthread_db enabled]
>Core was generated by `remote-viewer --spice-controller'.
>Program terminated with signal 11, Segmentation fault.
>#0  memcpy () at ../sysdeps/x86_64/memcpy.S:196
>196		movq	%rax,   (%rdi)
>
>Thread 1 (Thread 0x7fa0955e9940 (LWP 13292)):
>#0  memcpy () at ../sysdeps/x86_64/memcpy.S:196
>No locals.
>#1  0x0000003aa12271b1 in spice_record_send_data (channel=0x144d7a0 [SpiceRecordChannel], data=<value optimized out>, bytes=1760, time=<value optimized out>) at /usr/include/bits/string3.h:52
>        n = 960
>        frame_size = <value optimized out>
>        msg = <value optimized out>
>        frame = <value optimized out>
>        rc = 0x144e1c0
>        p = {time = 0, data = 0x0, data_size = 0}
>        celt_buf = 0x7fff7a926ae0 ""
>        __PRETTY_FUNCTION__ = "spice_record_send_data"
>#2  0x0000003aa12aea7a in stream_read_callback (s=0x307f670, length=1760, data=<value optimized out>) at spice-pulse.c:455
>        snddata = 0x7fa07a226000
>        pulse = <value optimized out>
>        p = 0x12f0f10
>        __PRETTY_FUNCTION__ = "stream_read_callback"
>#3  0x0000003a9d00f103 in pstream_memblock_callback (p=<value optimized out>, channel=<value optimized out>, offset=0, seek=PA_SEEK_RELATIVE, chunk=0x7fff7a926cb0, userdata=0x1439760) at pulse/context.c:376
>        l = <value optimized out>
>        c = 0x1439760
>        s = 0x307f670
>        __func__ = "pstream_memblock_callback"
>        __PRETTY_FUNCTION__ = "pstream_memblock_callback"
>#4  0x0000003a9e82b559 in do_read (p=0x144e2f0) at pulsecore/pstream.c:851
>        chunk = {memblock = 0x307fcd0, index = 0, length = 1760}
>        b = 0x307fcd0
>        release_memblock = 0x0
>        d = <value optimized out>
>        l = <value optimized out>
>        r = <value optimized out>
>#5  do_something (p=0x144e2f0) at pulsecore/pstream.c:184
>        __func__ = "do_something"
>        __PRETTY_FUNCTION__ = "do_something"
>#6  0x0000003a98c01e8a in dispatch_func (source=0x131ecb0, callback=<value optimized out>, userdata=<value optimized out>) at pulse/glib-mainloop.c:585
>        g = 0x131ecb0
>        e = 0x145f3c0
>        __PRETTY_FUNCTION__ = "dispatch_func"
>#7  0x0000003a88038f0e in g_main_dispatch (context=0x1266fd0) at gmain.c:1960
>        dispatch = 0x3a98c01d00 <dispatch_func>
>        was_in_call = 0
>        user_data = 0x0
>        callback = 0
>        cb_funcs = 0x0
>        cb_data = 0x0
>        current_source_link = {data = 0x131ecb0, next = 0x0}
>        need_destroy = <value optimized out>
>        source = 0x131ecb0
>        current = 0x1385f70
>        i = <value optimized out>
>#8  IA__g_main_context_dispatch (context=0x1266fd0) at gmain.c:2513
>No locals.
>#9  0x0000003a8803c938 in g_main_context_iterate (context=0x1266fd0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
>        max_priority = 0
>        timeout = 0
>        some_ready = 1
>        nfds = 8
>        allocated_nfds = <value optimized out>
>        fds = <value optimized out>
>        __PRETTY_FUNCTION__ = "g_main_context_iterate"
>#10 0x0000003a8803cd55 in IA__g_main_loop_run (loop=0x13686e0) at gmain.c:2799
>        self = 0x1230060
>        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
>#11 0x0000003a8f54c307 in IA__gtk_main () at gtkmain.c:1218
>        tmp_list = <value optimized out>
>        functions = 0x0
>        init = <value optimized out>
>        loop = 0x13686e0
>#12 0x000000000041bcb5 in main (argc=1, argv=0x7fff7a927218) at remote-viewer-main.c:178
>        context = <value optimized out>
>        error = 0x0
>        ret = 1
>        zoom = 100
>        args = 0x0
>        verbose = 0
>        debug = 0
>        direct = 0
>        viewer = 0x12cc000 [RemoteViewer]
>        controller = 1
>        app = <value optimized out>
>        help_msg = 0x420400 "Run 'virt-viewer --help' to see a full list of available command line options"
>        options = {{long_name = 0x42024b "version", short_name = 86 'V', flags = 8, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x41bd60, description = 0x420253 "Display version information", arg_description = 0x0}, {long_name = 0x41c43a "verbose", short_name = 118 'v', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff7a927118, description = 0x42026f "Display verbose information", arg_description = 0x0}, {long_name = 0x42028b "direct", short_name = 100 'd', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff7a927110, description = 0x420348 "Direct connection with no automatic tunnels", arg_description = 0x0}, {long_name = 0x41d35a "zoom", short_name = 122 'z', flags = 0, arg = G_OPTION_ARG_INT, arg_data = 0x7fff7a92711c, description = 0x420378 "Zoom level of window, in percentage", arg_description = 0x420292 "ZOOM"}, {long_name = 0x420297 "debug", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff7a927114, description = 0x42029d "Display debugging information", arg_description = 0x0}, {long_name = 0x4202bb "full-screen", short_name = 102 'f', flags = 32, arg = G_OPTION_ARG_CALLBACK, arg_data = 0x41bcc0, description = 0x4203a0 "Open in full screen mode (=<auto-conf>)", arg_description = 0x0}, {long_name = 0x4202c7 "spice-controller", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff7a92710c, description = 0x4203c8 "Open connection using Spice controller communication", arg_description = 0x0}, {long_name = 0x42030d "", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING_ARRAY, arg_data = 0x7fff7a9270f8, description = 0x0, arg_description = 0x41c484 "URI"}, {long_name = 0x0, short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}}
>From                To                  Syms Read   Shared Object Library
>0x0000003a8a001590  0x0000003a8a0029e8  Yes         /lib64/libgthread-2.0.so.0.2200.5
>0x0000003a87c02140  0x0000003a87c054f8  Yes         /lib64/librt-2.12.so
>0x0000003a9142c6f0  0x0000003a915086b8  Yes         /usr/lib64/libxml2.so.2.7.6
>0x0000003aa2207b10  0x0000003aa221b6b8  Yes         /usr/lib64/libgtk-vnc-1.0.so.0.0.1
>0x0000003a9a815d80  0x0000003a9a87fb58  Yes         /usr/lib64/libgnutls.so.26.14.12
>0x0000003aa1e05fd0  0x0000003aa1e0e4c8  Yes         /usr/lib64/libspice-client-gtk-2.0.so.1.2.0
>0x0000003a8f466280  0x0000003a8f702f28  Yes         /usr/lib64/libgtk-x11-2.0.so.0.1800.9
>0x0000003aa120f9a0  0x0000003aa12bdce8  Yes         /usr/lib64/libspice-client-glib-2.0.so.1.6.0
>0x0000003a9001cff0  0x0000003a9007eb68  Yes         /usr/lib64/libgdk-x11-2.0.so.0.1800.9
>0x0000003a8dc092f0  0x0000003a8dc14908  Yes         /usr/lib64/libatk-1.0.so.0.2809.1
>0x0000003a8b0189a0  0x0000003a8b07ac38  Yes         /lib64/libgio-2.0.so.0.2200.5
>0x0000003a8e007330  0x0000003a8e021038  Yes         /usr/lib64/libpangoft2-1.0.so.0.2800.1
>0x0000003a8d805780  0x0000003a8d8175e8  Yes         /usr/lib64/libgdk_pixbuf-2.0.so.0.1800.9
>0x0000003a8ec048b0  0x0000003a8ec093d8  Yes         /usr/lib64/libpangocairo-1.0.so.0.2800.1
>0x0000003a8e409c50  0x0000003a8e45b008  Yes         /usr/lib64/libcairo.so.2.10800.8
>0x0000003a9040ed30  0x0000003a9042d5f8  Yes         /usr/lib64/libpango-1.0.so.0.2800.1
>0x0000003a8a80c850  0x0000003a8a875298  Yes         /usr/lib64/libfreetype.so.6.3.22
>0x0000003a8b805c80  0x0000003a8b81fec8  Yes         /usr/lib64/libfontconfig.so.1.4.4
>0x0000003a88c08970  0x0000003a88c31f78  Yes         /lib64/libgobject-2.0.so.0.2200.5
>0x0000003a89c01080  0x0000003a89c01fc8  Yes         /lib64/libgmodule-2.0.so.0.2200.5
>0x0000003a90803a50  0x0000003a9080a198  Yes         /usr/lib64/libspice-controller.so.0.0.0
>0x0000003a88013470  0x0000003a8808a0c8  Yes         /lib64/libglib-2.0.so.0.2200.5
>0x0000003a87005660  0x0000003a87010eb8  Yes         /lib64/libpthread-2.12.so
>0x0000003a8681ea20  0x0000003a8693e4ac  Yes         /lib64/libc-2.12.so
>0x0000003a86400b00  0x0000003a8641983b  Yes         /lib64/ld-2.12.so
>0x0000003a87400de0  0x0000003a87401998  Yes         /lib64/libdl-2.12.so
>0x0000003a87801f30  0x0000003a8780d1b8  Yes         /lib64/libz.so.1.2.3
>0x0000003a86c03ea0  0x0000003a86c43fe8  Yes         /lib64/libm-2.12.so
>0x0000003a99006e00  0x0000003a99050178  Yes         /lib64/libgcrypt.so.11.5.3
>0x0000003a988046e0  0x0000003a98814578  Yes         /usr/lib64/libsasl2.so.2.0.23
>0x0000003a9ac01a50  0x0000003a9ac0cf08  Yes         /usr/lib64/libtasn1.so.3.1.6
>0x0000003a9c800e40  0x0000003a9c80bfb8  Yes         /usr/lib64/libcelt051.so.0.0.0
>0x0000003a958034a0  0x0000003a9581cfe8  Yes         /usr/lib64/libjpeg.so.62.0.0
>0x0000003a8f007230  0x0000003a8f051eb8  Yes         /usr/lib64/libpixman-1.so.0.18.4
>0x0000003a95014570  0x0000003a950460c8  Yes         /usr/lib64/libssl.so.1.0.0
>0x0000003a92c5ca00  0x0000003a92d23cb8  Yes         /usr/lib64/libcrypto.so.1.0.0
>0x0000003a98c00c00  0x0000003a98c02598  Yes         /usr/lib64/libpulse-mainloop-glib.so.0.0.4
>0x0000003a9d00ae50  0x0000003a9d0323e8  Yes         /usr/lib64/libpulse.so.0.12.2
>0x0000003a9d8049e0  0x0000003a9d80adc8  Yes         /usr/lib64/libcacard.so.0.0.0
>0x0000003a97009590  0x0000003a9702c838  Yes         /usr/lib64/libssl3.so
>0x0000003a97409bb0  0x0000003a97421d98  Yes         /usr/lib64/libsmime3.so
>0x0000003a96c18b50  0x0000003a96cfd898  Yes         /usr/lib64/libnss3.so
>0x0000003a9600a900  0x0000003a96015c48  Yes         /usr/lib64/libnssutil3.so
>0x0000003a96400ee0  0x0000003a96401db8  Yes         /lib64/libplds4.so
>0x0000003a95c01410  0x0000003a95c02b48  Yes         /lib64/libplc4.so
>0x0000003a9680d0d0  0x0000003a9682cb08  Yes         /lib64/libnspr4.so
>0x0000003a9fc02c90  0x0000003a9fc04e68  Yes         /usr/lib64/libgudev-1.0.so.0.0.1
>0x0000003a94c028a0  0x0000003a94c0a708  Yes         /usr/lib64/libusb-1.0.so.0.1.0
>0x0000003aa1a01a00  0x0000003aa1a05a88  Yes         /usr/lib64/libusbredirhost.so.1.0.0
>0x0000003aa1601570  0x0000003aa1603788  Yes         /usr/lib64/libusbredirparser.so.0.0.0
>0x0000003a8901dd80  0x0000003a890ab8f8  Yes         /usr/lib64/libX11.so.6.3.0
>0x0000003a8d001720  0x0000003a8d006838  Yes         /usr/lib64/libXrandr.so.2.2.0
>0x0000003a8c801370  0x0000003a8c804178  Yes         /usr/lib64/libXfixes.so.3.1.0
>0x0000003a8a403580  0x0000003a8a40e678  Yes         /usr/lib64/libXext.so.6.4.0
>0x0000003a8c0018c0  0x0000003a8c007f58  Yes         /usr/lib64/libXrender.so.1.3.0
>0x0000003a8d400a20  0x0000003a8d401508  Yes         /usr/lib64/libXinerama.so.1.0.0
>0x0000003a8bc01f00  0x0000003a8bc0c7c8  Yes         /usr/lib64/libXi.so.6.1.0
>0x0000003a8cc02880  0x0000003a8cc07688  Yes         /usr/lib64/libXcursor.so.1.0.2
>0x0000003a8fc00b40  0x0000003a8fc01918  Yes         /usr/lib64/libXcomposite.so.1.0.0
>0x0000003a8e800a90  0x0000003a8e801638  Yes         /usr/lib64/libXdamage.so.1.1.0
>0x0000003a88803930  0x0000003a888128d8  Yes         /lib64/libresolv-2.12.so
>0x0000003a88405850  0x0000003a88415c78  Yes         /lib64/libselinux.so.1
>0x0000003a8b404830  0x0000003a8b41dec8  Yes         /usr/lib64/libpng12.so.0.48.0
>0x0000003a8ac03b70  0x0000003a8ac1ca08  Yes         /lib64/libexpat.so.1.5.2
>0x0000003a97800820  0x0000003a97800d88  Yes         /lib64/libgpg-error.so.0.5.0
>0x0000003a94000c00  0x0000003a940059a8  Yes         /lib64/libcrypt-2.12.so
>0x0000003a93c09e20  0x0000003a93c36968  Yes         /lib64/libgssapi_krb5.so.2.2
>0x0000003a9381a610  0x0000003a9388f7c8  Yes         /lib64/libkrb5.so.3.3
>0x0000003a91c013f0  0x0000003a91c01fc8  Yes         /lib64/libcom_err.so.2.1
>0x0000003a920047c0  0x0000003a9201e468  Yes         /lib64/libk5crypto.so.3.1
>0x0000003a9e80f4a0  0x0000003a9e83a8c8  Yes         /usr/lib64/libpulsecommon-0.9.21.so
>0x0000003a930019f0  0x0000003a930062a8  Yes         /usr/lib64/libSM.so.6.0.0
>0x0000003a93404d70  0x0000003a934137a8  Yes         /usr/lib64/libICE.so.6.3.0
>0x0000003a9e4013b0  0x0000003a9e4043b8  Yes         /usr/lib64/libXtst.so.6.1.0
>0x0000003a9ec02f10  0x0000003a9ec06ab8  Yes         /lib64/libwrap.so.0.7.6
>0x0000003a9c005560  0x0000003a9c046df8  Yes         /usr/lib64/libsndfile.so.1.0.20
>0x0000003a9dc011c0  0x0000003a9dc037e8  Yes         /usr/lib64/libasyncns.so.0.3.1
>0x0000003a8c407090  0x0000003a8c42e538  Yes         /lib64/libdbus-1.so.3.4.0
>0x0000003a9a002930  0x0000003a9a00a888  Yes         /lib64/libudev.so.0.5.1
>0x0000003a89808650  0x0000003a89813898  Yes         /usr/lib64/libxcb.so.1.1.0
>0x0000003a948032b0  0x0000003a94842078  Yes         /lib64/libfreebl3.so
>0x0000003a92402840  0x0000003a924079f8  Yes         /lib64/libkrb5support.so.0.1
>0x0000003a92800bf0  0x0000003a928011d8  Yes         /lib64/libkeyutils.so.1.3
>0x0000003a90c015a0  0x0000003a90c02cc8  Yes         /lib64/libuuid.so.1.3.0
>0x0000003a99404070  0x0000003a994119f8  Yes         /lib64/libnsl-2.12.so
>0x0000003a9c40be70  0x0000003a9c430e08  Yes         /usr/lib64/libFLAC.so.8.2.0
>0x0000003a9bc16a30  0x0000003a9bc18ed8  Yes         /usr/lib64/libvorbisenc.so.2.0.6
>0x0000003a99803ae0  0x0000003a9981a9b8  Yes         /usr/lib64/libvorbis.so.0.4.3
>0x0000003a984018d0  0x0000003a98403ce8  Yes         /usr/lib64/libogg.so.0.6.0
>0x0000003a89400dd0  0x0000003a89401b68  Yes         /usr/lib64/libXau.so.6.0.0
>0x00007fa08f5291f0  0x00007fa08f531648  Yes         /lib64/libnss_files-2.12.so
>0x00007fa08f2d8b40  0x00007fa08f2fa608  Yes         /usr/lib64/gtk-2.0/2.10.0/engines/libclearlooks.so
>0x00007fa08f0d3600  0x00007fa08f0d3de8  Yes         /usr/lib64/gtk-2.0/modules/libpk-gtk-module.so
>0x0000003a91809040  0x0000003a91819c68  Yes         /usr/lib64/libdbus-glib-1.so.2.1.0
>0x00007fa08eecdf00  0x00007fa08eed0168  Yes         /usr/lib64/gtk-2.0/modules/libcanberra-gtk-module.so
>0x0000003aa0001bf0  0x0000003aa0002fe8  Yes         /usr/lib64/libcanberra-gtk.so.0.1.5
>0x0000003aa0403280  0x0000003aa040c248  Yes         /usr/lib64/libcanberra.so.0.2.1
>0x00007fa08eca3fa0  0x00007fa08eca7fd8  Yes         /usr/lib64/libvorbisfile.so.3.3.2
>0x00007fa08ea95e30  0x00007fa08ea9dcb8  Yes         /usr/lib64/libtdb.so.1.2.1
>0x00007fa08e88d370  0x00007fa08e891758  Yes         /usr/lib64/libltdl.so.7.2.1
>0x00007fa08ce36940  0x00007fa08ce4f348  Yes         /usr/lib64/gio/modules/libgvfsdbus.so
>0x00007fa08cbfce30  0x00007fa08cc06a98  Yes         /usr/lib64/libgvfscommon.so.0.0.0
>0x0000003a95400e10  0x0000003a95401688  Yes         /lib64/libutil-2.12.so
>0x00007fa08c9e3b70  0x00007fa08c9ef5b8  Yes         /usr/lib64/gio/modules/libgioremote-volume-monitor.so
>0x00007fff7a976700  0x00007fff7a976aa0  Yes         /lib/modules/2.6.32-259.el6.x86_64/vdso/vdso.so
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0xfab7fad6fa7afa78	-380559842257208712
>rbx            0x144e1c0	21291456
>rcx            0x1d	29
>rdx            0x3c0	960
>rsi            0x7fa07a226000	140327220568064
>rdi            0x40	64
>rbp            0x7fff7a926bd0	0x7fff7a926bd0
>rsp            0x7fff7a926ad8	0x7fff7a926ad8
>r8             0xfb07fa1af9b4fae6	-358042651587183898
>r9             0xfbc5fb49fa9afa3e	-304561104621995458
>r10            0xfb3cfa95fb24fb71	-343123949516424335
>r11            0x1	1
>r12            0x3c0	960
>r13            0x6e0	1760
>r14            0x7fa07a226000	140327220568064
>r15            0x6e0	1760
>rip            0x3a86888b81	0x3a86888b81 <memcpy+225>
>eflags         0x10206	[ PF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function memcpy:
>   0x0000003a86888aa0 <+0>:	cmp    $0x20,%rdx
>   0x0000003a86888aa4 <+4>:	mov    %rdi,%rax
>   0x0000003a86888aa7 <+7>:	jae    0x3a86888b20 <memcpy+128>
>   0x0000003a86888aa9 <+9>:	test   $0x1,%dl
>   0x0000003a86888aac <+12>:	je     0x3a86888ab9 <memcpy+25>
>   0x0000003a86888aae <+14>:	movzbl (%rsi),%ecx
>   0x0000003a86888ab1 <+17>:	mov    %cl,(%rdi)
>   0x0000003a86888ab3 <+19>:	inc    %rsi
>   0x0000003a86888ab6 <+22>:	inc    %rdi
>   0x0000003a86888ab9 <+25>:	test   $0x2,%dl
>   0x0000003a86888abc <+28>:	je     0x3a86888ad0 <memcpy+48>
>   0x0000003a86888abe <+30>:	movzwl (%rsi),%ecx
>   0x0000003a86888ac1 <+33>:	mov    %cx,(%rdi)
>   0x0000003a86888ac4 <+36>:	add    $0x2,%rsi
>   0x0000003a86888ac8 <+40>:	add    $0x2,%rdi
>   0x0000003a86888acc <+44>:	nopl   0x0(%rax)
>   0x0000003a86888ad0 <+48>:	test   $0x4,%dl
>   0x0000003a86888ad3 <+51>:	je     0x3a86888ae1 <memcpy+65>
>   0x0000003a86888ad5 <+53>:	mov    (%rsi),%ecx
>   0x0000003a86888ad7 <+55>:	mov    %ecx,(%rdi)
>   0x0000003a86888ad9 <+57>:	add    $0x4,%rsi
>   0x0000003a86888add <+61>:	add    $0x4,%rdi
>   0x0000003a86888ae1 <+65>:	test   $0x8,%dl
>   0x0000003a86888ae4 <+68>:	je     0x3a86888af4 <memcpy+84>
>   0x0000003a86888ae6 <+70>:	mov    (%rsi),%rcx
>   0x0000003a86888ae9 <+73>:	mov    %rcx,(%rdi)
>   0x0000003a86888aec <+76>:	add    $0x8,%rsi
>   0x0000003a86888af0 <+80>:	add    $0x8,%rdi
>   0x0000003a86888af4 <+84>:	and    $0xf0,%edx
>   0x0000003a86888afa <+90>:	je     0x3a86888b1b <memcpy+123>
>   0x0000003a86888afc <+92>:	nopl   0x0(%rax)
>   0x0000003a86888b00 <+96>:	mov    (%rsi),%rcx
>   0x0000003a86888b03 <+99>:	mov    0x8(%rsi),%r8
>   0x0000003a86888b07 <+103>:	mov    %rcx,(%rdi)
>   0x0000003a86888b0a <+106>:	mov    %r8,0x8(%rdi)
>   0x0000003a86888b0e <+110>:	sub    $0x10,%edx
>   0x0000003a86888b11 <+113>:	lea    0x10(%rsi),%rsi
>   0x0000003a86888b15 <+117>:	lea    0x10(%rdi),%rdi
>   0x0000003a86888b19 <+121>:	jne    0x3a86888b00 <memcpy+96>
>   0x0000003a86888b1b <+123>:	repz retq 
>   0x0000003a86888b1d <+125>:	nopl   (%rax)
>   0x0000003a86888b20 <+128>:	mov    %rax,-0x8(%rsp)
>   0x0000003a86888b25 <+133>:	mov    %esi,%ecx
>   0x0000003a86888b27 <+135>:	and    $0x7,%ecx
>   0x0000003a86888b2a <+138>:	je     0x3a86888b60 <memcpy+192>
>   0x0000003a86888b2c <+140>:	lea    -0x8(%rcx,%rdx,1),%rdx
>   0x0000003a86888b31 <+145>:	sub    $0x8,%ecx
>   0x0000003a86888b34 <+148>:	data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x0000003a86888b40 <+160>:	movzbl (%rsi),%eax
>   0x0000003a86888b43 <+163>:	mov    %al,(%rdi)
>   0x0000003a86888b45 <+165>:	inc    %ecx
>   0x0000003a86888b47 <+167>:	lea    0x1(%rsi),%rsi
>   0x0000003a86888b4b <+171>:	lea    0x1(%rdi),%rdi
>   0x0000003a86888b4f <+175>:	jne    0x3a86888b40 <memcpy+160>
>   0x0000003a86888b51 <+177>:	data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x0000003a86888b60 <+192>:	cmp    $0x400,%rdx
>   0x0000003a86888b67 <+199>:	ja     0x3a86888be0 <memcpy+320>
>   0x0000003a86888b69 <+201>:	mov    %edx,%ecx
>   0x0000003a86888b6b <+203>:	shr    $0x5,%ecx
>   0x0000003a86888b6e <+206>:	je     0x3a86888bd0 <memcpy+304>
>   0x0000003a86888b70 <+208>:	dec    %ecx
>   0x0000003a86888b72 <+210>:	mov    (%rsi),%rax
>   0x0000003a86888b75 <+213>:	mov    0x8(%rsi),%r8
>   0x0000003a86888b79 <+217>:	mov    0x10(%rsi),%r9
>   0x0000003a86888b7d <+221>:	mov    0x18(%rsi),%r10
>=> 0x0000003a86888b81 <+225>:	mov    %rax,(%rdi)
>   0x0000003a86888b84 <+228>:	mov    %r8,0x8(%rdi)
>   0x0000003a86888b88 <+232>:	mov    %r9,0x10(%rdi)
>   0x0000003a86888b8c <+236>:	mov    %r10,0x18(%rdi)
>   0x0000003a86888b90 <+240>:	lea    0x20(%rsi),%rsi
>   0x0000003a86888b94 <+244>:	lea    0x20(%rdi),%rdi
>   0x0000003a86888b98 <+248>:	je     0x3a86888bd0 <memcpy+304>
>   0x0000003a86888b9a <+250>:	dec    %ecx
>   0x0000003a86888b9c <+252>:	mov    (%rsi),%rax
>   0x0000003a86888b9f <+255>:	mov    0x8(%rsi),%r8
>   0x0000003a86888ba3 <+259>:	mov    0x10(%rsi),%r9
>   0x0000003a86888ba7 <+263>:	mov    0x18(%rsi),%r10
>   0x0000003a86888bab <+267>:	mov    %rax,(%rdi)
>   0x0000003a86888bae <+270>:	mov    %r8,0x8(%rdi)
>   0x0000003a86888bb2 <+274>:	mov    %r9,0x10(%rdi)
>   0x0000003a86888bb6 <+278>:	mov    %r10,0x18(%rdi)
>   0x0000003a86888bba <+282>:	lea    0x20(%rsi),%rsi
>   0x0000003a86888bbe <+286>:	lea    0x20(%rdi),%rdi
>   0x0000003a86888bc2 <+290>:	jne    0x3a86888b70 <memcpy+208>
>   0x0000003a86888bc4 <+292>:	data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x0000003a86888bd0 <+304>:	and    $0x1f,%edx
>   0x0000003a86888bd3 <+307>:	mov    -0x8(%rsp),%rax
>   0x0000003a86888bd8 <+312>:	jne    0x3a86888aa9 <memcpy+9>
>   0x0000003a86888bde <+318>:	repz retq 
>   0x0000003a86888be0 <+320>:	mov    0x303509(%rip),%r11        # 0x3a86b8c0f0 <__x86_64_data_cache_size_half>
>   0x0000003a86888be7 <+327>:	cmp    %rdx,%r11
>   0x0000003a86888bea <+330>:	cmova  %rdx,%r11
>   0x0000003a86888bee <+334>:	mov    %r11,%rcx
>   0x0000003a86888bf1 <+337>:	and    $0xfffffffffffffff8,%r11
>   0x0000003a86888bf5 <+341>:	shr    $0x3,%rcx
>   0x0000003a86888bf9 <+345>:	je     0x3a86888c00 <memcpy+352>
>   0x0000003a86888bfb <+347>:	rep movsq %ds:(%rsi),%es:(%rdi)
>   0x0000003a86888bfe <+350>:	xchg   %ax,%ax
>   0x0000003a86888c00 <+352>:	sub    %r11,%rdx
>   0x0000003a86888c03 <+355>:	test   $0xfffffffffffffff8,%rdx
>   0x0000003a86888c0a <+362>:	jne    0x3a86888c20 <memcpy+384>
>   0x0000003a86888c0c <+364>:	and    $0x7,%edx
>   0x0000003a86888c0f <+367>:	mov    -0x8(%rsp),%rax
>   0x0000003a86888c14 <+372>:	jne    0x3a86888aa9 <memcpy+9>
>   0x0000003a86888c1a <+378>:	repz retq 
>   0x0000003a86888c1c <+380>:	nopl   0x0(%rax)
>   0x0000003a86888c20 <+384>:	mov    0x3034d9(%rip),%r8        # 0x3a86b8c100 <__x86_64_shared_cache_size_half>
>   0x0000003a86888c27 <+391>:	cmp    %rdx,%r8
>   0x0000003a86888c2a <+394>:	cmova  %rdx,%r8
>   0x0000003a86888c2e <+398>:	mov    %r8,%rcx
>   0x0000003a86888c31 <+401>:	and    $0xffffffffffffffc0,%r8
>   0x0000003a86888c35 <+405>:	shr    $0x6,%rcx
>   0x0000003a86888c39 <+409>:	je     0x3a86888dea <memcpy+842>
>   0x0000003a86888c3f <+415>:	mov    %r14,-0x10(%rsp)
>   0x0000003a86888c44 <+420>:	mov    %r13,-0x18(%rsp)
>   0x0000003a86888c49 <+425>:	mov    %r12,-0x20(%rsp)
>   0x0000003a86888c4e <+430>:	mov    %rbx,-0x28(%rsp)
>   0x0000003a86888c53 <+435>:	cmpl   $0x0,0x308776(%rip)        # 0x3a86b913d0 <__x86_64_prefetchw>
>   0x0000003a86888c5a <+442>:	je     0x3a86888d20 <memcpy+640>
>   0x0000003a86888c60 <+448>:	dec    %rcx
>   0x0000003a86888c63 <+451>:	mov    (%rsi),%rax
>   0x0000003a86888c66 <+454>:	mov    0x8(%rsi),%rbx
>   0x0000003a86888c6a <+458>:	mov    0x10(%rsi),%r9
>   0x0000003a86888c6e <+462>:	mov    0x18(%rsi),%r10
>   0x0000003a86888c72 <+466>:	mov    0x20(%rsi),%r11
>   0x0000003a86888c76 <+470>:	mov    0x28(%rsi),%r12
>   0x0000003a86888c7a <+474>:	mov    0x30(%rsi),%r13
>   0x0000003a86888c7e <+478>:	mov    0x38(%rsi),%r14
>   0x0000003a86888c82 <+482>:	prefetcht0 0x380(%rsi)
>   0x0000003a86888c89 <+489>:	prefetcht0 0x3c0(%rsi)
>   0x0000003a86888c90 <+496>:	mov    %rax,(%rdi)
>   0x0000003a86888c93 <+499>:	mov    %rbx,0x8(%rdi)
>   0x0000003a86888c97 <+503>:	mov    %r9,0x10(%rdi)
>   0x0000003a86888c9b <+507>:	mov    %r10,0x18(%rdi)
>   0x0000003a86888c9f <+511>:	mov    %r11,0x20(%rdi)
>   0x0000003a86888ca3 <+515>:	mov    %r12,0x28(%rdi)
>   0x0000003a86888ca7 <+519>:	mov    %r13,0x30(%rdi)
>   0x0000003a86888cab <+523>:	mov    %r14,0x38(%rdi)
>   0x0000003a86888caf <+527>:	lea    0x40(%rsi),%rsi
>   0x0000003a86888cb3 <+531>:	lea    0x40(%rdi),%rdi
>   0x0000003a86888cb7 <+535>:	je     0x3a86888dd6 <memcpy+822>
>   0x0000003a86888cbd <+541>:	dec    %rcx
>   0x0000003a86888cc0 <+544>:	mov    (%rsi),%rax
>   0x0000003a86888cc3 <+547>:	mov    0x8(%rsi),%rbx
>   0x0000003a86888cc7 <+551>:	mov    0x10(%rsi),%r9
>   0x0000003a86888ccb <+555>:	mov    0x18(%rsi),%r10
>   0x0000003a86888ccf <+559>:	mov    0x20(%rsi),%r11
>   0x0000003a86888cd3 <+563>:	mov    0x28(%rsi),%r12
>   0x0000003a86888cd7 <+567>:	mov    0x30(%rsi),%r13
>   0x0000003a86888cdb <+571>:	mov    0x38(%rsi),%r14
>   0x0000003a86888cdf <+575>:	mov    %rax,(%rdi)
>   0x0000003a86888ce2 <+578>:	mov    %rbx,0x8(%rdi)
>   0x0000003a86888ce6 <+582>:	mov    %r9,0x10(%rdi)
>   0x0000003a86888cea <+586>:	mov    %r10,0x18(%rdi)
>   0x0000003a86888cee <+590>:	mov    %r11,0x20(%rdi)
>   0x0000003a86888cf2 <+594>:	mov    %r12,0x28(%rdi)
>   0x0000003a86888cf6 <+598>:	mov    %r13,0x30(%rdi)
>   0x0000003a86888cfa <+602>:	mov    %r14,0x38(%rdi)
>   0x0000003a86888cfe <+606>:	prefetchw 0x340(%rdi)
>   0x0000003a86888d05 <+613>:	prefetchw 0x380(%rdi)
>   0x0000003a86888d0c <+620>:	lea    0x40(%rsi),%rsi
>   0x0000003a86888d10 <+624>:	lea    0x40(%rdi),%rdi
>   0x0000003a86888d14 <+628>:	jne    0x3a86888c60 <memcpy+448>
>   0x0000003a86888d1a <+634>:	jmpq   0x3a86888dd6 <memcpy+822>
>   0x0000003a86888d1f <+639>:	nop
>   0x0000003a86888d20 <+640>:	dec    %rcx
>   0x0000003a86888d23 <+643>:	mov    (%rsi),%rax
>   0x0000003a86888d26 <+646>:	mov    0x8(%rsi),%rbx
>   0x0000003a86888d2a <+650>:	mov    0x10(%rsi),%r9
>   0x0000003a86888d2e <+654>:	mov    0x18(%rsi),%r10
>   0x0000003a86888d32 <+658>:	mov    0x20(%rsi),%r11
>   0x0000003a86888d36 <+662>:	mov    0x28(%rsi),%r12
>   0x0000003a86888d3a <+666>:	mov    0x30(%rsi),%r13
>   0x0000003a86888d3e <+670>:	mov    0x38(%rsi),%r14
>   0x0000003a86888d42 <+674>:	prefetcht0 0x380(%rsi)
>   0x0000003a86888d49 <+681>:	prefetcht0 0x3c0(%rsi)
>   0x0000003a86888d50 <+688>:	mov    %rax,(%rdi)
>   0x0000003a86888d53 <+691>:	mov    %rbx,0x8(%rdi)
>   0x0000003a86888d57 <+695>:	mov    %r9,0x10(%rdi)
>   0x0000003a86888d5b <+699>:	mov    %r10,0x18(%rdi)
>   0x0000003a86888d5f <+703>:	mov    %r11,0x20(%rdi)
>   0x0000003a86888d63 <+707>:	mov    %r12,0x28(%rdi)
>   0x0000003a86888d67 <+711>:	mov    %r13,0x30(%rdi)
>   0x0000003a86888d6b <+715>:	mov    %r14,0x38(%rdi)
>   0x0000003a86888d6f <+719>:	lea    0x40(%rsi),%rsi
>   0x0000003a86888d73 <+723>:	lea    0x40(%rdi),%rdi
>   0x0000003a86888d77 <+727>:	je     0x3a86888dd6 <memcpy+822>
>   0x0000003a86888d79 <+729>:	dec    %rcx
>   0x0000003a86888d7c <+732>:	mov    (%rsi),%rax
>   0x0000003a86888d7f <+735>:	mov    0x8(%rsi),%rbx
>   0x0000003a86888d83 <+739>:	mov    0x10(%rsi),%r9
>   0x0000003a86888d87 <+743>:	mov    0x18(%rsi),%r10
>   0x0000003a86888d8b <+747>:	mov    0x20(%rsi),%r11
>   0x0000003a86888d8f <+751>:	mov    0x28(%rsi),%r12
>   0x0000003a86888d93 <+755>:	mov    0x30(%rsi),%r13
>   0x0000003a86888d97 <+759>:	mov    0x38(%rsi),%r14
>   0x0000003a86888d9b <+763>:	prefetcht0 0x340(%rdi)
>   0x0000003a86888da2 <+770>:	prefetcht0 0x380(%rdi)
>   0x0000003a86888da9 <+777>:	mov    %rax,(%rdi)
>   0x0000003a86888dac <+780>:	mov    %rbx,0x8(%rdi)
>   0x0000003a86888db0 <+784>:	mov    %r9,0x10(%rdi)
>   0x0000003a86888db4 <+788>:	mov    %r10,0x18(%rdi)
>   0x0000003a86888db8 <+792>:	mov    %r11,0x20(%rdi)
>   0x0000003a86888dbc <+796>:	mov    %r12,0x28(%rdi)
>   0x0000003a86888dc0 <+800>:	mov    %r13,0x30(%rdi)
>   0x0000003a86888dc4 <+804>:	mov    %r14,0x38(%rdi)
>   0x0000003a86888dc8 <+808>:	lea    0x40(%rsi),%rsi
>   0x0000003a86888dcc <+812>:	lea    0x40(%rdi),%rdi
>   0x0000003a86888dd0 <+816>:	jne    0x3a86888d20 <memcpy+640>
>   0x0000003a86888dd6 <+822>:	mov    -0x28(%rsp),%rbx
>   0x0000003a86888ddb <+827>:	mov    -0x20(%rsp),%r12
>   0x0000003a86888de0 <+832>:	mov    -0x18(%rsp),%r13
>   0x0000003a86888de5 <+837>:	mov    -0x10(%rsp),%r14
>   0x0000003a86888dea <+842>:	sub    %r8,%rdx
>   0x0000003a86888ded <+845>:	test   $0xffffffffffffffc0,%rdx
>   0x0000003a86888df4 <+852>:	jne    0x3a86888e10 <memcpy+880>
>   0x0000003a86888df6 <+854>:	and    $0x3f,%edx
>   0x0000003a86888df9 <+857>:	mov    -0x8(%rsp),%rax
>   0x0000003a86888dfe <+862>:	jne    0x3a86888aa9 <memcpy+9>
>   0x0000003a86888e04 <+868>:	repz retq 
>   0x0000003a86888e06 <+870>:	nopw   %cs:0x0(%rax,%rax,1)
>   0x0000003a86888e10 <+880>:	mov    %rdx,%rcx
>   0x0000003a86888e13 <+883>:	shr    $0x7,%rcx
>   0x0000003a86888e17 <+887>:	je     0x3a86888ef5 <memcpy+1109>
>   0x0000003a86888e1d <+893>:	mov    %r14,-0x10(%rsp)
>   0x0000003a86888e22 <+898>:	mov    %r13,-0x18(%rsp)
>   0x0000003a86888e27 <+903>:	mov    %r12,-0x20(%rsp)
>   0x0000003a86888e2c <+908>:	nopl   0x0(%rax)
>   0x0000003a86888e30 <+912>:	prefetchnta 0x300(%rsi)
>   0x0000003a86888e37 <+919>:	prefetchnta 0x340(%rsi)
>   0x0000003a86888e3e <+926>:	dec    %rcx
>   0x0000003a86888e41 <+929>:	mov    (%rsi),%rax
>   0x0000003a86888e44 <+932>:	mov    0x8(%rsi),%r8
>   0x0000003a86888e48 <+936>:	mov    0x10(%rsi),%r9
>   0x0000003a86888e4c <+940>:	mov    0x18(%rsi),%r10
>   0x0000003a86888e50 <+944>:	mov    0x20(%rsi),%r11
>   0x0000003a86888e54 <+948>:	mov    0x28(%rsi),%r12
>   0x0000003a86888e58 <+952>:	mov    0x30(%rsi),%r13
>   0x0000003a86888e5c <+956>:	mov    0x38(%rsi),%r14
>   0x0000003a86888e60 <+960>:	movnti %rax,(%rdi)
>   0x0000003a86888e64 <+964>:	movnti %r8,0x8(%rdi)
>   0x0000003a86888e69 <+969>:	movnti %r9,0x10(%rdi)
>   0x0000003a86888e6e <+974>:	movnti %r10,0x18(%rdi)
>   0x0000003a86888e73 <+979>:	movnti %r11,0x20(%rdi)
>   0x0000003a86888e78 <+984>:	movnti %r12,0x28(%rdi)
>   0x0000003a86888e7d <+989>:	movnti %r13,0x30(%rdi)
>   0x0000003a86888e82 <+994>:	movnti %r14,0x38(%rdi)
>   0x0000003a86888e87 <+999>:	mov    0x40(%rsi),%rax
>   0x0000003a86888e8b <+1003>:	mov    0x48(%rsi),%r8
>   0x0000003a86888e8f <+1007>:	mov    0x50(%rsi),%r9
>   0x0000003a86888e93 <+1011>:	mov    0x58(%rsi),%r10
>   0x0000003a86888e97 <+1015>:	mov    0x60(%rsi),%r11
>   0x0000003a86888e9b <+1019>:	mov    0x68(%rsi),%r12
>   0x0000003a86888e9f <+1023>:	mov    0x70(%rsi),%r13
>   0x0000003a86888ea3 <+1027>:	mov    0x78(%rsi),%r14
>   0x0000003a86888ea7 <+1031>:	movnti %rax,0x40(%rdi)
>   0x0000003a86888eac <+1036>:	movnti %r8,0x48(%rdi)
>   0x0000003a86888eb1 <+1041>:	movnti %r9,0x50(%rdi)
>   0x0000003a86888eb6 <+1046>:	movnti %r10,0x58(%rdi)
>   0x0000003a86888ebb <+1051>:	movnti %r11,0x60(%rdi)
>   0x0000003a86888ec0 <+1056>:	movnti %r12,0x68(%rdi)
>   0x0000003a86888ec5 <+1061>:	movnti %r13,0x70(%rdi)
>   0x0000003a86888eca <+1066>:	movnti %r14,0x78(%rdi)
>   0x0000003a86888ecf <+1071>:	lea    0x80(%rsi),%rsi
>   0x0000003a86888ed6 <+1078>:	lea    0x80(%rdi),%rdi
>   0x0000003a86888edd <+1085>:	jne    0x3a86888e30 <memcpy+912>
>   0x0000003a86888ee3 <+1091>:	sfence 
>   0x0000003a86888ee6 <+1094>:	mov    -0x20(%rsp),%r12
>   0x0000003a86888eeb <+1099>:	mov    -0x18(%rsp),%r13
>   0x0000003a86888ef0 <+1104>:	mov    -0x10(%rsp),%r14
>   0x0000003a86888ef5 <+1109>:	and    $0x7f,%edx
>   0x0000003a86888ef8 <+1112>:	mov    -0x8(%rsp),%rax
>   0x0000003a86888efd <+1117>:	jne    0x3a86888aa9 <memcpy+9>
>   0x0000003a86888f03 <+1123>:	repz retq 
>End of assembler dump.

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Attachments on bug 810247: 575406