Attachment 945173 Details for Bug 1150763 – File: backtrace

File: backtrace

backtrace (text/plain), 17.71 KB, created by Rehahlia Thabet on 2014-10-08 22:28:24 UTC

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Creator: Rehahlia Thabet

Created: 2014-10-08 22:28:24 UTC

Size: 17.71 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 1764]
>[New LWP 1766]
>[New LWP 1762]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/gvfs-afc-volume-monitor'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  strlen () at ../sysdeps/x86_64/strlen.S:106
>106		movdqu	(%rax), %xmm12
>
>Thread 3 (Thread 0x7f8cd519b840 (LWP 1762)):
>#0  0x00007f8cd38db71d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x0000003e85e495b4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x1aee500, timeout=-1, context=0x1b5b2b0) at gmain.c:4007
>        poll_func = 0x3e85e58500 <g_poll>
>#2  g_main_context_iterate (context=0x1b5b2b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x1aee500
>#3  0x0000003e85e49a3a in g_main_loop_run (loop=0x1ae7990) at gmain.c:3907
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x000000000040a758 in g_vfs_proxy_volume_monitor_daemon_main (argc=<optimized out>, argv=<optimized out>, dbus_name=<optimized out>, volume_monitor_type=28684720) at gvfsproxyvolumemonitordaemon.c:2009
>        name_owner_id = 1
>#5  0x00007f8cd3812d65 in __libc_start_main (main=0x405a80 <main>, argc=1, argv=0x7ffff05d22f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff05d22e8) at libc-start.c:285
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2127065377941155531, 4217572, 140737226023664, 0, 0, 2127042578766958901, 2117398040698622261}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x40e6b0 <__libc_csu_init>, 0x7ffff05d22f8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4253360}}}
>        not_first_call = <optimized out>
>#6  0x0000000000405b0d in _start ()
>No symbol table info available.
>
>Thread 2 (Thread 0x7f8cc3fff700 (LWP 1766)):
>#0  0x00007f8cd38db71d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x0000003e85e495b4 in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x7f8cb80010c0, timeout=-1, context=0x7f8cbc00dca0) at gmain.c:4007
>        poll_func = 0x3e85e58500 <g_poll>
>#2  g_main_context_iterate (context=0x7f8cbc00dca0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = 3
>        fds = 0x7f8cb80010c0
>#3  0x0000003e85e49a3a in g_main_loop_run (loop=0x7f8cbc00dc30) at gmain.c:3907
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x0000003e872d0376 in gdbus_shared_thread_func (user_data=0x7f8cbc00dc70) at gdbusprivate.c:278
>        data = 0x7f8cbc00dc70
>#5  0x0000003e85e6ea45 in g_thread_proxy (data=0x7f8cc4003190) at gthread.c:798
>        thread = 0x7f8cc4003190
>#6  0x00007f8cd3bb6ee5 in start_thread (arg=0x7f8cc3fff700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f8cc3fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242560481024, -2127065377941155531, 0, 0, 140242560481728, 140242560481024, 2117433656607314229, 2117397952528060725}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f8cd38e5b8d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 1 (Thread 0x7f8cc9a5d700 (LWP 1764)):
>#0  strlen () at ../sysdeps/x86_64/strlen.S:106
>No locals.
>#1  0x00007f8cd38770ae in __GI___strdup (s=0x0) at strdup.c:41
>        len = <optimized out>
>        new = <optimized out>
>#2  0x00007f8cd444f37a in plist_new_string (val=0x0) at plist.c:118
>        data = 0x7f8cc401de90
>#3  0x00007f8cd4d92024 in pair_record_generate (pair_record=0x7f8cc9a5cbb8, client=0x7f8cc4014a00) at lockdown.c:879
>        ret = 0
>        uret = <optimized out>
>        public_key = {data = 0x7f8cc4013080 "-----BEGIN RSA PUBLIC KEY-----\nMIGJAoGBAL7GdEjvdFdkhFI439tckzMhSAUycIr9nYo4c4vDw+kUWfcbo+q3FvI9\n8sZ0+/T0WUufxiLR2sruMM8WAM43MnwbuiUDRK93K1ZVP4hXSkt9k8iS6/B6pvnv\n9Ck11LCWgB+u9rCrRnRhbew7V8MsjOMlGlU1SEc"..., size = <optimized out>}
>        host_id = 0x0
>        system_buid = 0x0
>#4  lockdownd_do_pair (client=0x7f8cc4014a00, pair_record=pair_record@entry=0x0, verb=<optimized out>, verb@entry=0x7f8cd4d9f5e5 "Pair") at lockdown.c:939
>        ret = -256
>        dict = 0x0
>        pair_record_plist = 0x7f8cc401c2b0
>        wifi_node = 0x0
>        pairing_mode = 0
>        request_pair_record = <optimized out>
>        options = <optimized out>
>#5  0x00007f8cd4d925bc in lockdownd_pair (client=<optimized out>, pair_record=pair_record@entry=0x0) at lockdown.c:1102
>No locals.
>#6  0x00007f8cd4d92bfc in lockdownd_client_new_with_handshake (device=<optimized out>, client=client@entry=0x7f8cc9a5cc90, label=label@entry=0x40e7b3 "gvfs-afc-volume-monitor") at lockdown.c:774
>        ret = -16
>        client_loc = 0x7f8cc4014a00
>        host_id = 0x0
>        type = 0x7f8cc401c7a0 " "
>        pair_record = 0x0
>#7  0x00000000004062b7 in _g_vfs_afc_volume_update_metadata (self=0x7f8cc4002e30) at afcvolume.c:99
>        dev = 0x7f8cc401c3f0
>        lockdown_cli = 0x0
>        err = <optimized out>
>        value = 0x0
>        model = 0x7f8cc4002d90 "`\027"
>        display_name = 0x7f8cc9a5cd5c "69119642df56f6072412ed324252a694cd8aa925"
>        retries = 0
>        lockdown_service = 0x0
>        lerr = <optimized out>
>#8  g_vfs_afc_volume_new (monitor=0x1b5be30, uuid=uuid@entry=0x7f8cc9a5cd5c "69119642df56f6072412ed324252a694cd8aa925", service=service@entry=0x40e7e9 "3") at afcvolume.c:189
>        self = 0x7f8cc4002e30
>        root = 0x7f8cb8008190
>        uri = <optimized out>
>#9  0x000000000040690b in g_vfs_afc_monitor_create_volume (uuid=0x7f8cc9a5cd5c "69119642df56f6072412ed324252a694cd8aa925", self=0x1b5be30) at afcvolumemonitor.c:40
>        volume = 0x7f8cc4002d90
>#10 g_vfs_afc_monitor_idevice_event (event=<optimized out>, user_data=<optimized out>) at afcvolumemonitor.c:94
>        self = 0x1b5be30
>        event_udid = 0x7f8cc9a5cd5c "69119642df56f6072412ed324252a694cd8aa925"
>#11 0x00007f8cd4d8f76c in usbmux_event_cb (event=event@entry=0x7f8cc9a5cd50, user_data=user_data@entry=0x1b5be30) at idevice.c:136
>        ev = {event = IDEVICE_DEVICE_ADD, udid = 0x7f8cc9a5cd5c "69119642df56f6072412ed324252a694cd8aa925", conn_type = 1}
>#12 0x00007f8cd4b81bcf in generate_event (callback=callback@entry=0x7f8cd4d8f730 <usbmux_event_cb>, dev=dev@entry=0x7f8cc40136c0, event=event@entry=UE_DEVICE_ADD, user_data=user_data@entry=0x1b5be30) at libusbmuxd.c:484
>        ev = {event = 1, device = {handle = 1, product_id = 4768, udid = "69119642df56f6072412ed324252a694cd8aa925"}}
>#13 0x00007f8cd4b8221f in generate_event (user_data=0x1b5be30, event=UE_DEVICE_ADD, dev=0x7f8cc40136c0, callback=0x7f8cd4d8f730 <usbmux_event_cb>) at libusbmuxd.c:655
>No locals.
>#14 get_next_event (user_data=0x1b5be30, callback=0x7f8cd4d8f730 <usbmux_event_cb>, sfd=<optimized out>) at libusbmuxd.c:656
>        dev = 0x7f8cc401b880
>        devinfo = 0x7f8cc40136c0
>        hdr = {length = 284, version = 1, message = 4, tag = 0}
>        payload = 0x7f8cc401b880
>#15 device_monitor (data=0x1b5be30) at libusbmuxd.c:712
>        __clframe = {__cancel_routine = <optimized out>, __cancel_arg = 0x0, __do_it = 1, __cancel_type = <optimized out>}
>#16 0x00007f8cd3bb6ee5 in start_thread (arg=0x7f8cc9a5d700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f8cc9a5d700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242655237888, -2127065377941155531, 0, 0, 140242655238592, 140242655237888, 2117454909179236661, 2117397952528060725}, 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>
>#17 0x00007f8cd38e5b8d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>From                To                  Syms Read   Shared Object Library
>0x00007f8cd4d8f600  0x00007f8cd4d9f328  Yes         /lib64/libimobiledevice.so.4
>0x00007f8cd4b80180  0x00007f8cd4b837ec  Yes         /lib64/libusbmuxd.so.2
>0x00007f8cd488bf40  0x00007f8cd49448b8  Yes         /lib64/libgnutls.so.28
>0x00007f8cd4657cb0  0x00007f8cd4663d5c  Yes         /lib64/libtasn1.so.6
>0x00007f8cd444b7c0  0x00007f8cd4450ecc  Yes         /lib64/libplist.so.2
>0x00007f8cd421f8c0  0x00007f8cd4237618  Yes         /lib64/libgvfscommon.so.0
>0x0000003e86e01190  0x0000003e86e02088  Yes         /lib64/libgmodule-2.0.so.0
>0x0000003e87231be0  0x0000003e872f365c  Yes         /lib64/libgio-2.0.so.0
>0x0000003e86a0b160  0x0000003e86a39a18  Yes         /lib64/libgobject-2.0.so.0
>0x0000003e85e1a6e0  0x0000003e85eb2f1c  Yes         /lib64/libglib-2.0.so.0
>0x00007f8cd3fd37f0  0x00007f8cd3ffd720  Yes         /lib64/libbluray.so.1
>0x00007f8cd3dccf10  0x00007f8cd3dcd804  Yes         /lib64/libutil.so.1
>0x00007f8cd3bb49a0  0x00007f8cd3bc0554  Yes         /lib64/libpthread.so.0
>0x00007f8cd3810560  0x00007f8cd3951994  Yes         /lib64/libc.so.6
>0x0000003e94607800  0x0000003e94656a48  Yes         /lib64/libgcrypt.so.11
>0x00007f8cd35ddaf0  0x00007f8cd35ed2a8  Yes         /lib64/libgcc_s.so.1
>0x00007f8cd33d52d0  0x00007f8cd33d80ac  Yes         /lib64/librt.so.1
>0x0000003e84602210  0x0000003e8460e930  Yes         /lib64/libz.so.1
>0x00007f8cd319a7e0  0x00007f8cd31b75ec  Yes         /lib64/libp11-kit.so.0
>0x00007f8cd2f34e60  0x00007f8cd2f75d34  Yes         /lib64/libtspi.so.1
>0x00007f8cd2cf1360  0x00007f8cd2d0bc9c  Yes         /lib64/libnettle.so.4
>0x00007f8cd2aca820  0x00007f8cd2ad5624  Yes         /lib64/libhogweed.so.2
>0x0000003e9ca0c040  0x0000003e9ca5edc4  Yes         /lib64/libgmp.so.10
>0x0000003e88e2e870  0x0000003e88f16930  Yes         /lib64/libxml2.so.2
>0x00007f8cd28c0ed0  0x00007f8cd28c19d0  Yes         /lib64/libdl.so.2
>0x0000003e86201870  0x0000003e86205fe8  Yes         /lib64/libffi.so.6
>0x00007f8cd26a24a0  0x00007f8cd26b4fe4  Yes         /lib64/libselinux.so.1
>0x00007f8cd2485a40  0x00007f8cd24947dc  Yes         /lib64/libresolv.so.2
>0x00007f8cd21eb320  0x00007f8cd2256fb4  Yes         /lib64/libfreetype.so.6
>0x00007f8cd4fa6b10  0x00007f8cd4fbfc30  Yes         /lib64/ld-linux-x86-64.so.2
>0x0000003e93e00a30  0x0000003e93e010a8  Yes         /lib64/libgpg-error.so.0
>0x00007f8cd1e60c40  0x00007f8cd1f51538  Yes         /lib64/libcrypto.so.10
>0x00007f8cd1ba33c0  0x00007f8cd1bdd550  Yes         /lib64/libssl.so.10
>0x00007f8cd19690e0  0x00007f8cd197f050  Yes         /lib64/liblzma.so.5
>0x00007f8cd1664890  0x00007f8cd16d3a08  Yes         /lib64/libm.so.6
>0x00007f8cd13fa770  0x00007f8cd14449e0  Yes         /lib64/libpcre.so.1
>0x00007f8cd11cb680  0x00007f8cd11ecdf8  Yes         /lib64/libpng16.so.16
>0x00007f8cd0f87ee0  0x00007f8cd0fb81b4  Yes         /lib64/libgssapi_krb5.so.2
>0x00007f8cd0cc11a0  0x00007f8cd0d237ac  Yes         /lib64/libkrb5.so.3
>0x0000003e98201570  0x0000003e98202154  Yes         /lib64/libcom_err.so.2
>0x00007f8cd0a6b8b0  0x00007f8cd0a8b7e8  Yes         /lib64/libk5crypto.so.3
>0x00007f8cd085c620  0x00007f8cd0862f8c  Yes         /lib64/libkrb5support.so.0
>0x00007f8cd0656570  0x00007f8cd0657194  Yes         /lib64/libkeyutils.so.1
>0x00007f8cd0424d20  0x00007f8cd043c404  Yes         /usr/lib64/pkcs11/p11-kit-trust.so
>0x00007f8cd019ff80  0x00007f8cd01f412d  Yes         /lib64/libfreebl3.so
>0x00007f8ccff8ad50  0x00007f8ccff94c9c  Yes         /usr/lib64/pkcs11/gnome-keyring-pkcs11.so
>0x00007f8cc8834ef0  0x00007f8cc884f3f8  Yes         /usr/lib64/gio/modules/libgvfsdbus.so
>0x00007f8cc861a4a0  0x00007f8cc8622f6c  Yes         /lib64/libudev.so.1
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0x0	0
>rcx            0x0	0
>rdx            0x28	40
>rsi            0x7f8cc4000028	140242560483368
>rdi            0x0	0
>rbp            0x0	0x0
>rsp            0x7f8cc9a5cb68	0x7f8cc9a5cb68
>r8             0x1	1
>r9             0x3	3
>r10            0x1c	28
>r11            0x0	0
>r12            0x7f8cc4013080	140242560561280
>r13            0x7f8cd4d9f5e5	140242843203045
>r14            0xfb	251
>r15            0x7f8cc9a5cdc0	140242655235520
>rip            0x7f8cd387736a	0x7f8cd387736a <strlen+42>
>eflags         0x10293	[ CF AF SF 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 strlen:
>   0x00007f8cd3877340 <+0>:	pxor   %xmm8,%xmm8
>   0x00007f8cd3877345 <+5>:	pxor   %xmm9,%xmm9
>   0x00007f8cd387734a <+10>:	pxor   %xmm10,%xmm10
>   0x00007f8cd387734f <+15>:	pxor   %xmm11,%xmm11
>   0x00007f8cd3877354 <+20>:	mov    %rdi,%rax
>   0x00007f8cd3877357 <+23>:	mov    %rdi,%rcx
>   0x00007f8cd387735a <+26>:	and    $0xfff,%rcx
>   0x00007f8cd3877361 <+33>:	cmp    $0xfcf,%rcx
>   0x00007f8cd3877368 <+40>:	ja     0x7f8cd38773d0 <strlen+144>
>=> 0x00007f8cd387736a <+42>:	movdqu (%rax),%xmm12
>   0x00007f8cd387736f <+47>:	pcmpeqb %xmm8,%xmm12
>   0x00007f8cd3877374 <+52>:	pmovmskb %xmm12,%edx
>   0x00007f8cd3877379 <+57>:	test   %edx,%edx
>   0x00007f8cd387737b <+59>:	je     0x7f8cd3877381 <strlen+65>
>   0x00007f8cd387737d <+61>:	bsf    %edx,%eax
>   0x00007f8cd3877380 <+64>:	retq   
>   0x00007f8cd3877381 <+65>:	and    $0xfffffffffffffff0,%rax
>   0x00007f8cd3877385 <+69>:	pcmpeqb 0x10(%rax),%xmm9
>   0x00007f8cd387738b <+75>:	pcmpeqb 0x20(%rax),%xmm10
>   0x00007f8cd3877391 <+81>:	pcmpeqb 0x30(%rax),%xmm11
>   0x00007f8cd3877397 <+87>:	pmovmskb %xmm9,%edx
>   0x00007f8cd387739c <+92>:	pmovmskb %xmm10,%r8d
>   0x00007f8cd38773a1 <+97>:	pmovmskb %xmm11,%ecx
>   0x00007f8cd38773a6 <+102>:	shl    $0x10,%rdx
>   0x00007f8cd38773aa <+106>:	shl    $0x10,%rcx
>   0x00007f8cd38773ae <+110>:	or     %r8,%rcx
>   0x00007f8cd38773b1 <+113>:	shl    $0x20,%rcx
>   0x00007f8cd38773b5 <+117>:	or     %rcx,%rdx
>   0x00007f8cd38773b8 <+120>:	mov    %rdi,%rcx
>   0x00007f8cd38773bb <+123>:	xor    %rax,%rcx
>   0x00007f8cd38773be <+126>:	and    $0xffffffffffffffc0,%rax
>   0x00007f8cd38773c2 <+130>:	sar    %cl,%rdx
>   0x00007f8cd38773c5 <+133>:	test   %rdx,%rdx
>   0x00007f8cd38773c8 <+136>:	je     0x7f8cd3877440 <strlen+256>
>   0x00007f8cd38773ca <+138>:	bsf    %rdx,%rax
>   0x00007f8cd38773ce <+142>:	retq   
>   0x00007f8cd38773cf <+143>:	nop
>   0x00007f8cd38773d0 <+144>:	and    $0xffffffffffffffc0,%rax
>   0x00007f8cd38773d4 <+148>:	pcmpeqb (%rax),%xmm8
>   0x00007f8cd38773d9 <+153>:	pcmpeqb 0x10(%rax),%xmm9
>   0x00007f8cd38773df <+159>:	pcmpeqb 0x20(%rax),%xmm10
>   0x00007f8cd38773e5 <+165>:	pcmpeqb 0x30(%rax),%xmm11
>   0x00007f8cd38773eb <+171>:	pmovmskb %xmm8,%esi
>   0x00007f8cd38773f0 <+176>:	pmovmskb %xmm9,%edx
>   0x00007f8cd38773f5 <+181>:	pmovmskb %xmm10,%r8d
>   0x00007f8cd38773fa <+186>:	pmovmskb %xmm11,%ecx
>   0x00007f8cd38773ff <+191>:	shl    $0x10,%rdx
>   0x00007f8cd3877403 <+195>:	shl    $0x10,%rcx
>   0x00007f8cd3877407 <+199>:	or     %rsi,%rdx
>   0x00007f8cd387740a <+202>:	or     %r8,%rcx
>   0x00007f8cd387740d <+205>:	shl    $0x20,%rcx
>   0x00007f8cd3877411 <+209>:	or     %rcx,%rdx
>   0x00007f8cd3877414 <+212>:	mov    %rdi,%rcx
>   0x00007f8cd3877417 <+215>:	xor    %rax,%rcx
>   0x00007f8cd387741a <+218>:	and    $0xffffffffffffffc0,%rax
>   0x00007f8cd387741e <+222>:	sar    %cl,%rdx
>   0x00007f8cd3877421 <+225>:	test   %rdx,%rdx
>   0x00007f8cd3877424 <+228>:	je     0x7f8cd3877430 <strlen+240>
>   0x00007f8cd3877426 <+230>:	bsf    %rdx,%rax
>   0x00007f8cd387742a <+234>:	retq   
>   0x00007f8cd387742b <+235>:	nopl   0x0(%rax,%rax,1)
>   0x00007f8cd3877430 <+240>:	pxor   %xmm9,%xmm9
>   0x00007f8cd3877435 <+245>:	pxor   %xmm10,%xmm10
>   0x00007f8cd387743a <+250>:	pxor   %xmm11,%xmm11
>   0x00007f8cd387743f <+255>:	nop
>   0x00007f8cd3877440 <+256>:	movdqa 0x40(%rax),%xmm8
>   0x00007f8cd3877446 <+262>:	pminub 0x50(%rax),%xmm8
>   0x00007f8cd387744c <+268>:	pminub 0x60(%rax),%xmm8
>   0x00007f8cd3877452 <+274>:	pminub 0x70(%rax),%xmm8
>   0x00007f8cd3877458 <+280>:	pcmpeqb %xmm11,%xmm8
>   0x00007f8cd387745d <+285>:	pmovmskb %xmm8,%edx
>   0x00007f8cd3877462 <+290>:	test   %edx,%edx
>   0x00007f8cd3877464 <+292>:	jne    0x7f8cd38774a0 <strlen+352>
>   0x00007f8cd3877466 <+294>:	sub    $0xffffffffffffff80,%rax
>   0x00007f8cd387746a <+298>:	movdqa (%rax),%xmm8
>   0x00007f8cd387746f <+303>:	pminub 0x10(%rax),%xmm8
>   0x00007f8cd3877475 <+309>:	pminub 0x20(%rax),%xmm8
>   0x00007f8cd387747b <+315>:	pminub 0x30(%rax),%xmm8
>   0x00007f8cd3877481 <+321>:	pcmpeqb %xmm11,%xmm8
>   0x00007f8cd3877486 <+326>:	pmovmskb %xmm8,%edx
>   0x00007f8cd387748b <+331>:	test   %edx,%edx
>   0x00007f8cd387748d <+333>:	jne    0x7f8cd38774a4 <strlen+356>
>   0x00007f8cd387748f <+335>:	jmp    0x7f8cd3877440 <strlen+256>
>   0x00007f8cd3877491 <+337>:	data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x00007f8cd38774a0 <+352>:	add    $0x40,%rax
>   0x00007f8cd38774a4 <+356>:	pxor   %xmm8,%xmm8
>   0x00007f8cd38774a9 <+361>:	pcmpeqb (%rax),%xmm8
>   0x00007f8cd38774ae <+366>:	pcmpeqb 0x10(%rax),%xmm9
>   0x00007f8cd38774b4 <+372>:	pcmpeqb 0x20(%rax),%xmm10
>   0x00007f8cd38774ba <+378>:	pcmpeqb 0x30(%rax),%xmm11
>   0x00007f8cd38774c0 <+384>:	pmovmskb %xmm8,%esi
>   0x00007f8cd38774c5 <+389>:	pmovmskb %xmm9,%edx
>   0x00007f8cd38774ca <+394>:	pmovmskb %xmm10,%r8d
>   0x00007f8cd38774cf <+399>:	pmovmskb %xmm11,%ecx
>   0x00007f8cd38774d4 <+404>:	shl    $0x10,%rdx
>   0x00007f8cd38774d8 <+408>:	shl    $0x10,%rcx
>   0x00007f8cd38774dc <+412>:	or     %rsi,%rdx
>   0x00007f8cd38774df <+415>:	or     %r8,%rcx
>   0x00007f8cd38774e2 <+418>:	shl    $0x20,%rcx
>   0x00007f8cd38774e6 <+422>:	or     %rcx,%rdx
>   0x00007f8cd38774e9 <+425>:	bsf    %rdx,%rdx
>   0x00007f8cd38774ed <+429>:	add    %rdx,%rax
>   0x00007f8cd38774f0 <+432>:	sub    %rdi,%rax
>   0x00007f8cd38774f3 <+435>:	retq   
>End of assembler dump.

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Attachments on bug 1150763: 945173 | 945174 | 945175 | 945176 | 945177 | 945178 | 945179 | 945180 | 945181 | 945182 | 945183