Attachment 896556 Details for Bug 1098697 – File: backtrace

File: backtrace

backtrace (text/plain), 22.27 KB, created by David Timms on 2014-05-17 10:34:17 UTC

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Creator: David Timms

Created: 2014-05-17 10:34:17 UTC

Size: 22.27 KB

patch

obsolete

>[New LWP 13577]
>[New LWP 13792]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `idevicebackup backup apple.iphone_4s.moved/backup/'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  strlen () at ../sysdeps/x86_64/strlen.S:106
>106		movdqu	(%rax), %xmm12
>
>Thread 2 (Thread 0x7f32eddb7700 (LWP 13792)):
>#0  0x0000003288aec703 in select () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x000000399b403a51 in check_fd (fd=fd@entry=6, fdm=fdm@entry=FDM_READ, timeout=<optimized out>) at /usr/src/debug/usbmuxd-1.0.8/libusbmuxd/sock_stuff.c:288
>        fds = {__fds_bits = {64, 0 <repeats 15 times>}}
>        sret = <optimized out>
>        eagain = 0
>        to = {tv_sec = 0, tv_usec = 289707}
>        pto = 0x7f32eddb6c30
>        __func__ = "check_fd"
>#2  0x000000399b403f6f in recv_buf_timeout (fd=6, data=0x7f32eddb6d70, length=4, flags=flags@entry=0, timeout=<optimized out>) at /usr/src/debug/usbmuxd-1.0.8/libusbmuxd/sock_stuff.c:354
>        res = <optimized out>
>        result = <optimized out>
>        __func__ = "recv_buf_timeout"
>#3  0x000000399b40389d in usbmuxd_recv_timeout (sfd=<optimized out>, data=<optimized out>, len=<optimized out>, recv_bytes=0x7f32eddb6d54, timeout=<optimized out>) at /usr/src/debug/usbmuxd-1.0.8/libusbmuxd/libusbmuxd.c:915
>        num_recv = <optimized out>
>#4  0x000000346ce076de in internal_connection_receive_timeout (timeout=<optimized out>, recv_bytes=<optimized out>, len=<optimized out>, data=<optimized out>, connection=<optimized out>) at idevice.c:345
>        res = -514
>#5  idevice_connection_receive_timeout (connection=0x7, data=0x7f32eddb6c40 "@", data@entry=0x7f32eddb6d70 "", len=0, len@entry=4, recv_bytes=0x7f32eddb6d54, timeout=3990580272, timeout@entry=500) at idevice.c:392
>No locals.
>#6  0x000000346ce096d0 in service_receive_with_timeout (client=<optimized out>, data=data@entry=0x7f32eddb6d70 "", size=size@entry=4, received=received@entry=0x7f32eddb6d74, timeout=timeout@entry=500) at service.c:222
>        res = -256
>        bytes = 0
>#7  0x000000346ce09b17 in internal_plist_receive_timeout (client=0x212bcc0, plist=plist@entry=0x7f32eddb6dc0, timeout=timeout@entry=500) at property_list_service.c:226
>        res = -256
>        pktlen = 0
>        bytes = 0
>#8  0x000000346ce09db5 in property_list_service_receive_plist_with_timeout (client=<optimized out>, plist=plist@entry=0x7f32eddb6dc0, timeout=timeout@entry=500) at property_list_service.c:292
>No locals.
>#9  0x000000346ce0ef8c in np_get_notification (notification=<synthetic pointer>, client=0x219c9f0) at notification_proxy.c:313
>        res = 0
>        dict = 0x0
>#10 np_notifier (arg=0x212bc10) at notification_proxy.c:372
>        notification = 0x0
>        npt = 0x212bc10
>#11 0x0000003289607f33 in start_thread (arg=0x7f32eddb7700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f32eddb7700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139856715675392, 5194051864549407266, 0, 0, 139856715676096, 139856715675392, -5300418933446395358, 5220208968799238690}, 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>
>#12 0x0000003288af4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 1 (Thread 0x7f32ee206840 (LWP 13577)):
>#0  strlen () at ../sysdeps/x86_64/strlen.S:106
>No locals.
>#1  0x0000003288a8635e in __GI___strdup (s=0x0) at strdup.c:41
>        len = <optimized out>
>        new = <optimized out>
>#2  0x0000003998c02b7a in plist_new_string (val=val@entry=0x0) at /usr/src/debug/libplist-1.10/src/plist.c:118
>        data = 0x21c1ed0
>#3  0x000000000040344e in mobilebackup_factory_info_plist_new (udid=0x0) at idevicebackup.c:326
>        value_node = <optimized out>
>        root_node = 0x21ab850
>        ret = 0x211df90
>        files = <optimized out>
>        udid_uppercase = 0x0
>#4  main (argc=<optimized out>, argv=<optimized out>) at idevicebackup.c:1084
>        binsize = 0
>        applications = <optimized out>
>        message = 0x0
>        hunk_index = <optimized out>
>        file_ext = <optimized out>
>        filename_mddata = <optimized out>
>        filename_source = 0x21ab850 ""
>        b = 91 '['
>        backup_data = 0x3288a7ee5a <_int_malloc+4394>
>        file_size = 0
>        backup_real_size = <optimized out>
>        bin = 0x3288a82d39 <__GI___default_morecore+9> "1\322H\203\370\377H\017E\320H\203\304\bH\211\320\303\017\037D"
>        backup_ok = <optimized out>
>        file_size_current = <optimized out>
>        format_size = <optimized out>
>        is_manifest = <optimized out>
>        restore_ok = <optimized out>
>        file_index = <optimized out>
>        filename_mdinfo = <optimized out>
>        files = <optimized out>
>        restore_flags = <optimized out>
>        lockfile = 1
>        err = <optimized out>
>        manifest_path = 0x219d3b0 "apple.iphone_4s.moved/backup//Manifest.plist"
>        ret = <optimized out>
>        i = <optimized out>
>        udid = 0x0
>        service = 0x0
>        cmd = <optimized out>
>        is_full_backup = 1
>        backup_directory = 0x7fff91f922b7 "apple.iphone_4s.moved/backup/"
>        st = {st_dev = 2070, st_ino = 17244165, st_nlink = 2, st_mode = 16893, st_uid = 1000, st_gid = 1000, __pad0 = 0, st_rdev = 0, st_size = 4096, st_blksize = 4096, st_blocks = 8, st_atim = {tv_sec = 1400322066, tv_nsec = 568737426}, st_mtim = {tv_sec = 1400322066, tv_nsec = 568737426}, st_ctim = {tv_sec = 1400322066, tv_nsec = 568737426}, __unused = {0, 0, 0}}
>        node = 0x0
>        node_tmp = 0x0
>        manifest_plist = 0x0
>        info_plist = 0x0
>        buffer = 0x0
>        file_path = 0x0
>        length = 0
>        backup_total_size = 0
>        file_status = DEVICE_LINK_FILE_STATUS_NONE
>        c = 0
>        info_path = 0x211d0c0 "apple.iphone_4s.moved/backup//Info.plist"
>        np = 0x219c9f0
>        afc = 0x21abf20
>From                To                  Syms Read   Shared Object Library
>0x000000346ce06f20  0x000000346ce15dfc  Yes         /lib64/libimobiledevice.so.4
>0x000000346dc22f40  0x000000346dcdb6f8  Yes         /lib64/libgnutls.so.28
>0x000000346e002c60  0x000000346e00eb9c  Yes         /lib64/libtasn1.so.6
>0x0000003998c02700  0x0000003998c07bd8  Yes         /lib64/libplist.so.1
>0x000000399b401da0  0x000000399b4041c8  Yes         /lib64/libusbmuxd.so.2
>0x00000032a1c07800  0x00000032a1c56a48  Yes         /lib64/libgcrypt.so.11
>0x00000032896059f0  0x0000003289611614  Yes         /lib64/libpthread.so.0
>0x0000003288a1f560  0x0000003288b60bb4  Yes         /lib64/libc.so.6
>0x000000328a2022d0  0x000000328a2050bc  Yes         /lib64/librt.so.1
>0x0000003289a02210  0x0000003289a0e930  Yes         /lib64/libz.so.1
>0x00000032a540d7f0  0x00000032a542a4dc  Yes         /lib64/libp11-kit.so.0
>0x0000003fd7418ca0  0x0000003fd74597d4  Yes         /lib64/libtspi.so.1
>0x00000032a6806360  0x00000032a6820c9c  Yes         /lib64/libnettle.so.4
>0x00000032a7806820  0x00000032a7811624  Yes         /lib64/libhogweed.so.2
>0x00000032a500c040  0x00000032a505edc4  Yes         /lib64/libgmp.so.10
>0x0000003990c2e870  0x0000003990d16930  Yes         /lib64/libxml2.so.2
>0x0000003289e02af0  0x0000003289e12218  Yes         /lib64/libgcc_s.so.1
>0x00000032a0c00a30  0x00000032a0c010a8  Yes         /lib64/libgpg-error.so.0
>0x0000003289200ed0  0x00000032892019d0  Yes         /lib64/libdl.so.2
>0x0000003288600b10  0x0000003288619c70  Yes         /lib64/ld-linux-x86-64.so.2
>0x000000328be01870  0x000000328be05fe8  Yes         /lib64/libffi.so.6
>0x0000003991069c40  0x000000399115a4f8  Yes         /lib64/libcrypto.so.10
>0x0000003fd42183c0  0x0000003fd4252270  Yes         /lib64/libssl.so.10
>0x000000398f4030e0  0x000000398f419050  Yes         /lib64/liblzma.so.5
>0x0000003288e05890  0x0000003288e74bb8  Yes         /lib64/libm.so.6
>0x0000003fd3e0bd10  0x0000003fd3e3bdf4  Yes         /lib64/libgssapi_krb5.so.2
>0x0000003fd36251a0  0x0000003fd368775c  Yes         /lib64/libkrb5.so.3
>0x0000003291e01570  0x0000003291e02154  Yes         /lib64/libcom_err.so.2
>0x0000003fd3a048b0  0x0000003fd3a247d8  Yes         /lib64/libk5crypto.so.3
>0x0000003fd3203620  0x0000003fd3209f8c  Yes         /lib64/libkrb5support.so.0
>0x0000003a14601570  0x0000003a14602194  Yes         /lib64/libkeyutils.so.1
>0x000000328b203a40  0x000000328b2127dc  Yes         /lib64/libresolv.so.2
>0x000000398f8064a0  0x000000398f818fe4  Yes         /lib64/libselinux.so.1
>0x000000328aa01770  0x000000328aa4b8e8  Yes         /lib64/libpcre.so.1
>0x00007f32edfd8d00  0x00007f32edff02e4  Yes         /usr/lib64/pkcs11/p11-kit-trust.so
>0x0000003077e041c0  0x0000003077e5aeb0  Yes         /lib64/libfreebl3.so
>0x00007f32eddbbd50  0x00007f32eddc5c9c  Yes         /usr/lib64/pkcs11/gnome-keyring-pkcs11.so
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0x0	0
>rcx            0x0	0
>rdx            0x28	40
>rsi            0x3288db8768	217044453224
>rdi            0x0	0
>rbp            0x0	0x0
>rsp            0x7fff91f91538	0x7fff91f91538
>r8             0x1	1
>r9             0x8	8
>r10            0xfffffffffffff5a8	-2648
>r11            0x0	0
>r12            0x211df90	34725776
>r13            0x21bd3e0	35378144
>r14            0x0	0
>r15            0x7fff91f922b7	140735642411703
>rip            0x3288a8661a	0x3288a8661a <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
>st0            <unavailable>
>st1            <unavailable>
>st2            <unavailable>
>st3            <unavailable>
>st4            <unavailable>
>st5            <unavailable>
>st6            <unavailable>
>st7            <unavailable>
>fctrl          <unavailable>
>fstat          <unavailable>
>ftag           <unavailable>
>fiseg          <unavailable>
>fioff          <unavailable>
>foseg          <unavailable>
>fooff          <unavailable>
>fop            <unavailable>
>xmm0           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm1           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm2           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm3           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm4           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm5           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm6           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm7           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm8           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm9           {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm10          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm11          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm12          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm13          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm14          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>xmm15          {v4_float = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_double = {<unavailable>, <unavailable>}, v16_int8 = {<unavailable> <repeats 16 times>}, v8_int16 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>, <unavailable>}, v4_int32 = {<unavailable>, <unavailable>, <unavailable>, <unavailable>}, v2_int64 = {<unavailable>, <unavailable>}, uint128 = <unavailable>}
>mxcsr          <unavailable>
>Dump of assembler code for function strlen:
>   0x0000003288a865f0 <+0>:	pxor   %xmm8,%xmm8
>   0x0000003288a865f5 <+5>:	pxor   %xmm9,%xmm9
>   0x0000003288a865fa <+10>:	pxor   %xmm10,%xmm10
>   0x0000003288a865ff <+15>:	pxor   %xmm11,%xmm11
>   0x0000003288a86604 <+20>:	mov    %rdi,%rax
>   0x0000003288a86607 <+23>:	mov    %rdi,%rcx
>   0x0000003288a8660a <+26>:	and    $0xfff,%rcx
>   0x0000003288a86611 <+33>:	cmp    $0xfcf,%rcx
>   0x0000003288a86618 <+40>:	ja     0x3288a86680 <strlen+144>
>=> 0x0000003288a8661a <+42>:	movdqu (%rax),%xmm12
>   0x0000003288a8661f <+47>:	pcmpeqb %xmm8,%xmm12
>   0x0000003288a86624 <+52>:	pmovmskb %xmm12,%edx
>   0x0000003288a86629 <+57>:	test   %edx,%edx
>   0x0000003288a8662b <+59>:	je     0x3288a86631 <strlen+65>
>   0x0000003288a8662d <+61>:	bsf    %edx,%eax
>   0x0000003288a86630 <+64>:	retq   
>   0x0000003288a86631 <+65>:	and    $0xfffffffffffffff0,%rax
>   0x0000003288a86635 <+69>:	pcmpeqb 0x10(%rax),%xmm9
>   0x0000003288a8663b <+75>:	pcmpeqb 0x20(%rax),%xmm10
>   0x0000003288a86641 <+81>:	pcmpeqb 0x30(%rax),%xmm11
>   0x0000003288a86647 <+87>:	pmovmskb %xmm9,%edx
>   0x0000003288a8664c <+92>:	pmovmskb %xmm10,%r8d
>   0x0000003288a86651 <+97>:	pmovmskb %xmm11,%ecx
>   0x0000003288a86656 <+102>:	shl    $0x10,%rdx
>   0x0000003288a8665a <+106>:	shl    $0x10,%rcx
>   0x0000003288a8665e <+110>:	or     %r8,%rcx
>   0x0000003288a86661 <+113>:	shl    $0x20,%rcx
>   0x0000003288a86665 <+117>:	or     %rcx,%rdx
>   0x0000003288a86668 <+120>:	mov    %rdi,%rcx
>   0x0000003288a8666b <+123>:	xor    %rax,%rcx
>   0x0000003288a8666e <+126>:	and    $0xffffffffffffffc0,%rax
>   0x0000003288a86672 <+130>:	sar    %cl,%rdx
>   0x0000003288a86675 <+133>:	test   %rdx,%rdx
>   0x0000003288a86678 <+136>:	je     0x3288a866f0 <strlen+256>
>   0x0000003288a8667a <+138>:	bsf    %rdx,%rax
>   0x0000003288a8667e <+142>:	retq   
>   0x0000003288a8667f <+143>:	nop
>   0x0000003288a86680 <+144>:	and    $0xffffffffffffffc0,%rax
>   0x0000003288a86684 <+148>:	pcmpeqb (%rax),%xmm8
>   0x0000003288a86689 <+153>:	pcmpeqb 0x10(%rax),%xmm9
>   0x0000003288a8668f <+159>:	pcmpeqb 0x20(%rax),%xmm10
>   0x0000003288a86695 <+165>:	pcmpeqb 0x30(%rax),%xmm11
>   0x0000003288a8669b <+171>:	pmovmskb %xmm8,%esi
>   0x0000003288a866a0 <+176>:	pmovmskb %xmm9,%edx
>   0x0000003288a866a5 <+181>:	pmovmskb %xmm10,%r8d
>   0x0000003288a866aa <+186>:	pmovmskb %xmm11,%ecx
>   0x0000003288a866af <+191>:	shl    $0x10,%rdx
>   0x0000003288a866b3 <+195>:	shl    $0x10,%rcx
>   0x0000003288a866b7 <+199>:	or     %rsi,%rdx
>   0x0000003288a866ba <+202>:	or     %r8,%rcx
>   0x0000003288a866bd <+205>:	shl    $0x20,%rcx
>   0x0000003288a866c1 <+209>:	or     %rcx,%rdx
>   0x0000003288a866c4 <+212>:	mov    %rdi,%rcx
>   0x0000003288a866c7 <+215>:	xor    %rax,%rcx
>   0x0000003288a866ca <+218>:	and    $0xffffffffffffffc0,%rax
>   0x0000003288a866ce <+222>:	sar    %cl,%rdx
>   0x0000003288a866d1 <+225>:	test   %rdx,%rdx
>   0x0000003288a866d4 <+228>:	je     0x3288a866e0 <strlen+240>
>   0x0000003288a866d6 <+230>:	bsf    %rdx,%rax
>   0x0000003288a866da <+234>:	retq   
>   0x0000003288a866db <+235>:	nopl   0x0(%rax,%rax,1)
>   0x0000003288a866e0 <+240>:	pxor   %xmm9,%xmm9
>   0x0000003288a866e5 <+245>:	pxor   %xmm10,%xmm10
>   0x0000003288a866ea <+250>:	pxor   %xmm11,%xmm11
>   0x0000003288a866ef <+255>:	nop
>   0x0000003288a866f0 <+256>:	movdqa 0x40(%rax),%xmm8
>   0x0000003288a866f6 <+262>:	pminub 0x50(%rax),%xmm8
>   0x0000003288a866fc <+268>:	pminub 0x60(%rax),%xmm8
>   0x0000003288a86702 <+274>:	pminub 0x70(%rax),%xmm8
>   0x0000003288a86708 <+280>:	pcmpeqb %xmm11,%xmm8
>   0x0000003288a8670d <+285>:	pmovmskb %xmm8,%edx
>   0x0000003288a86712 <+290>:	test   %edx,%edx
>   0x0000003288a86714 <+292>:	jne    0x3288a86750 <strlen+352>
>   0x0000003288a86716 <+294>:	sub    $0xffffffffffffff80,%rax
>   0x0000003288a8671a <+298>:	movdqa (%rax),%xmm8
>   0x0000003288a8671f <+303>:	pminub 0x10(%rax),%xmm8
>   0x0000003288a86725 <+309>:	pminub 0x20(%rax),%xmm8
>   0x0000003288a8672b <+315>:	pminub 0x30(%rax),%xmm8
>   0x0000003288a86731 <+321>:	pcmpeqb %xmm11,%xmm8
>   0x0000003288a86736 <+326>:	pmovmskb %xmm8,%edx
>   0x0000003288a8673b <+331>:	test   %edx,%edx
>   0x0000003288a8673d <+333>:	jne    0x3288a86754 <strlen+356>
>   0x0000003288a8673f <+335>:	jmp    0x3288a866f0 <strlen+256>
>   0x0000003288a86741 <+337>:	data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x0000003288a86750 <+352>:	add    $0x40,%rax
>   0x0000003288a86754 <+356>:	pxor   %xmm8,%xmm8
>   0x0000003288a86759 <+361>:	pcmpeqb (%rax),%xmm8
>   0x0000003288a8675e <+366>:	pcmpeqb 0x10(%rax),%xmm9
>   0x0000003288a86764 <+372>:	pcmpeqb 0x20(%rax),%xmm10
>   0x0000003288a8676a <+378>:	pcmpeqb 0x30(%rax),%xmm11
>   0x0000003288a86770 <+384>:	pmovmskb %xmm8,%esi
>   0x0000003288a86775 <+389>:	pmovmskb %xmm9,%edx
>   0x0000003288a8677a <+394>:	pmovmskb %xmm10,%r8d
>   0x0000003288a8677f <+399>:	pmovmskb %xmm11,%ecx
>   0x0000003288a86784 <+404>:	shl    $0x10,%rdx
>   0x0000003288a86788 <+408>:	shl    $0x10,%rcx
>   0x0000003288a8678c <+412>:	or     %rsi,%rdx
>   0x0000003288a8678f <+415>:	or     %r8,%rcx
>   0x0000003288a86792 <+418>:	shl    $0x20,%rcx
>   0x0000003288a86796 <+422>:	or     %rcx,%rdx
>   0x0000003288a86799 <+425>:	bsf    %rdx,%rdx
>   0x0000003288a8679d <+429>:	add    %rdx,%rax
>   0x0000003288a867a0 <+432>:	sub    %rdi,%rax
>   0x0000003288a867a3 <+435>:	retq   
>End of assembler dump.

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Attachments on bug 1098697: 896556 | 896557 | 896558 | 896559 | 896560 | 896561 | 896562 | 896563 | 896564 | 896565 | 896566