Attachment 872147 Details for Bug 1074151 – File: backtrace

File: backtrace

backtrace (text/plain), 20.65 KB, created by Moez Roy on 2014-03-08 08:54:31 UTC

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Creator: Moez Roy

Created: 2014-03-08 08:54:31 UTC

Size: 20.65 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 889]
>[New LWP 909]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/gnome-session-check-accelerated-helper'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  strlen () at ../sysdeps/x86_64/strlen.S:106
>106	../sysdeps/x86_64/strlen.S: No such file or directory.
>
>Thread 2 (Thread 0x7ff02a281700 (LWP 909)):
>#0  0x00007ff034da641d in nanosleep () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007ff031daea9b in RTThreadSleep (cMillies=cMillies@entry=50) at /usr/src/debug/VirtualBox-4.3.6/src/VBox/Runtime/r3/posix/thread2-posix.cpp:82
>        ts = {tv_sec = 0, tv_nsec = 50000000}
>        tsrem = {tv_sec = 0, tv_nsec = 36581901}
>#2  0x00007ff031d8dbb7 in stubSyncThreadProc (ThreadSelf=0x1dcd400, pvUser=<optimized out>) at /usr/src/debug/VirtualBox-4.3.6/src/VBox/Additions/common/crOpenGL/load.c:903
>No locals.
>#3  0x00007ff031db062c in rtThreadMain (pThread=0x1dcd400, NativeThread=<optimized out>, pszThreadName=<optimized out>) at /usr/src/debug/VirtualBox-4.3.6/src/VBox/Runtime/common/misc/thread.cpp:712
>        rc = <optimized out>
>#4  0x00007ff031dbd98b in rtThreadNativeMain (pvArgs=0x1dcd400) at /usr/src/debug/VirtualBox-4.3.6/src/VBox/Runtime/r3/posix/thread-posix.cpp:324
>        pThread = 0x1dcd400
>        Self = 140669476148992
>        rc = <optimized out>
>        __PRETTY_FUNCTION__ = "void* rtThreadNativeMain(void*)"
>#5  0x00007ff032b21103 in start_thread (arg=0x7ff02a281700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7ff02a281700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140669476148992, 4680143819703470895, 0, 0, 140669476149696, 140669476148992, -4678287483792110801, -4678303891183350993}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>        __PRETTY_FUNCTION__ = "start_thread"
>#6  0x00007ff034ddf2ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 1 (Thread 0x7ff035d8c840 (LWP 889)):
>#0  strlen () at ../sysdeps/x86_64/strlen.S:106
>No locals.
>#1  0x00007ff034dc1c62 in __regexec (preg=preg@entry=0x7fff5a47a770, string=string@entry=0x0, nmatch=nmatch@entry=0, pmatch=pmatch@entry=0x0, eflags=eflags@entry=0) at regexec.c:244
>        err = <optimized out>
>        start = 0
>        length = <optimized out>
>        dfa = 0x1e62640
>#2  0x0000000000401964 in _is_gl_renderer_blacklisted (renderer=0x0) at gnome-session-check-accelerated-helper.c:208
>        whitelist = 0
>        re_str = 0x1e624b1 "Intel\$R\$ 8[[:digit:]]{2,2}[^[:digit:]]"
>        re = {buffer = 0x1e62640 "0'\346\001", allocated = 224, used = 224, syntax = 4436732, fastmap = 0x1e62530 "", translate = 0x0, re_nsub = 0, can_be_null = 0, regs_allocated = 0, fastmap_accurate = 1, no_sub = 1, not_bol = 0, not_eol = 0, newline_anchor = 0}
>        status = <optimized out>
>        blacklist = 0x1e62270
>        line = 0x1e624b0 "-Intel\$R\$ 8[[:digit:]]{2,2}[^[:digit:]]"
>        line_len = 120
>        ret = 1
>#3  _has_hardware_gl (display=0x1c6f600) at gnome-session-check-accelerated-helper.c:280
>        root = <optimized out>
>        window = 12582914
>        renderer = 0x0
>        attrlist = {4, 8, 1, 9, 1, 10, 1, 5, 0}
>        screen = <optimized out>
>        cwa = {background_pixmap = 0, background_pixel = 0, border_pixmap = 0, border_pixel = 0, bit_gravity = 0, win_gravity = 0, backing_store = 0, backing_planes = 0, backing_pixel = 0, save_under = 0, event_mask = 0, do_not_propagate_mask = 0, override_redirect = 0, colormap = 12582913, cursor = 0}
>        ret = 0
>        visual = <optimized out>
>        context = 0x1f4
>#4  main (argc=<optimized out>, argv=<optimized out>) at gnome-session-check-accelerated-helper.c:435
>        display = 0x1c6f600
>        ret = 1
>From                To                  Syms Read   Shared Object Library
>0x00007ff035989cd0  0x00007ff03598a6e8  Yes         /lib64/libXcomposite.so.1
>0x00007ff035733fa0  0x00007ff035770712  Yes         /lib64/libGL.so.1
>0x00007ff035402960  0x00007ff03549d6ca  Yes         /lib64/libglib-2.0.so.0
>0x00007ff0350c7f60  0x00007ff03514ef1c  Yes         /lib64/libX11.so.6
>0x00007ff034d024a0  0x00007ff034e486b3  Yes         /lib64/libc.so.6
>0x00007ff034ac53a0  0x00007ff034ace63e  Yes         /lib64/libglapi.so.0
>0x00007ff0348ad760  0x00007ff0348b7460  Yes         /lib64/libXext.so.6
>0x00007ff0346a7c40  0x00007ff0346a856c  Yes         /lib64/libXdamage.so.1
>0x00007ff0344a25f0  0x00007ff0344a4948  Yes         /lib64/libXfixes.so.3
>0x00007ff03429f600  0x00007ff03429f70c  Yes         /lib64/libX11-xcb.so.1
>0x00007ff03408f020  0x00007ff034096dd5  Yes         /lib64/libxcb-glx.so.0
>0x00007ff033e81920  0x00007ff033e82a75  Yes         /lib64/libxcb-dri2.so.0
>0x00007ff033c7dd50  0x00007ff033c7e4e3  Yes         /lib64/libxcb-dri3.so.0
>0x00007ff033a7ac50  0x00007ff033a7b428  Yes         /lib64/libxcb-present.so.0
>0x00007ff033875060  0x00007ff033876ff9  Yes         /lib64/libxcb-sync.so.1
>0x00007ff03365abd0  0x00007ff033668ff5  Yes         /lib64/libxcb.so.1
>0x00007ff03344f990  0x00007ff03344fc3c  Yes         /lib64/libxshmfence.so.1
>0x00007ff03324a010  0x00007ff03324c958  Yes         /lib64/libXxf86vm.so.1
>0x00007ff033040210  0x00007ff033045b88  Yes         /lib64/libdrm.so.2
>0x00007ff032d3c610  0x00007ff032daba46  Yes         /lib64/libm.so.6
>0x00007ff032b1ea40  0x00007ff032b2ad71  Yes         /lib64/libpthread.so.0
>0x00007ff032915ed0  0x00007ff0329169ce  Yes         /lib64/libdl.so.2
>0x00007ff0326f64a0  0x00007ff03270926b  Yes         /lib64/libselinux.so.1
>0x00007ff035b8cb10  0x00007ff035ba7120  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007ff0324ecee0  0x00007ff0324edbfc  Yes         /lib64/libXau.so.6
>0x00007ff032286640  0x00007ff0322d1422  Yes         /lib64/libpcre.so.1
>0x00007ff032062f30  0x00007ff032078e9d  Yes         /lib64/liblzma.so.5
>0x00007ff031d8ca60  0x00007ff031ddea1a  Yes         /usr/lib64/dri/vboxvideo_dri.so
>0x00007ff031aa6ee0  0x00007ff031ae895a  Yes         /lib64/VBoxOGLcrutil.so
>0x00007ff031872350  0x00007ff0318752cc  Yes         /lib64/librt.so.1
>0x00007ff0314b3de0  0x00007ff0315fbca3  Yes         /lib64/VBoxOGLpackspu.so
>0x00007ff03128aa20  0x00007ff03129038e  Yes         /lib64/VBoxOGLerrorspu.so
>0x00007ff030abe450  0x00007ff030b5c625  Yes         /lib64/VBoxOGLfeedbackspu.so
>0x00007ff0308a3670  0x00007ff0308a92d9  Yes         /lib64/VBoxOGLpassthroughspu.so
>0x00007ff029939340  0x00007ff029c9463a  Yes         /usr/lib64/dri/swrast_dri.so
>0x00007ff0296d5e00  0x00007ff0296eecd9  Yes         /lib64/libexpat.so.1
>0x00007ff0294be200  0x00007ff0294ca907  Yes         /lib64/libz.so.1
>0x00007ff0292b5870  0x00007ff0292b9fd8  Yes         /lib64/libffi.so.6
>0x00007ff029096e40  0x00007ff0290a2ba8  Yes         /lib64/libtinfo.so.5
>0x00007ff0228a0a30  0x00007ff02363f5bf  Yes         /usr/lib64/llvm/libLLVM-3.4.so
>0x00007ff028dde510  0x00007ff028e4511a  Yes         /lib64/libstdc++.so.6
>0x00007ff028b6faf0  0x00007ff028b7f2e5  Yes         /lib64/libgcc_s.so.1
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0x1e62640	31860288
>rcx            0x0	0
>rdx            0x0	0
>rsi            0x0	0
>rdi            0x0	0
>rbp            0x7fff5a47a770	0x7fff5a47a770
>rsp            0x7fff5a47a678	0x7fff5a47a678
>r8             0x0	0
>r9             0x7fff5a47a458	140734708032600
>r10            0xf923f3	16327667
>r11            0x7ff034dc1c10	140669655718928
>r12            0x0	0
>r13            0x0	0
>r14            0x1e624b0	31859888
>r15            0x1e624b1	31859889
>rip            0x7ff034d6deaa	0x7ff034d6deaa <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:
>   0x00007ff034d6de80 <+0>:	pxor   %xmm8,%xmm8
>   0x00007ff034d6de85 <+5>:	pxor   %xmm9,%xmm9
>   0x00007ff034d6de8a <+10>:	pxor   %xmm10,%xmm10
>   0x00007ff034d6de8f <+15>:	pxor   %xmm11,%xmm11
>   0x00007ff034d6de94 <+20>:	mov    %rdi,%rax
>   0x00007ff034d6de97 <+23>:	mov    %rdi,%rcx
>   0x00007ff034d6de9a <+26>:	and    $0xfff,%rcx
>   0x00007ff034d6dea1 <+33>:	cmp    $0xfcf,%rcx
>   0x00007ff034d6dea8 <+40>:	ja     0x7ff034d6df10 <strlen+144>
>=> 0x00007ff034d6deaa <+42>:	movdqu (%rax),%xmm12
>   0x00007ff034d6deaf <+47>:	pcmpeqb %xmm8,%xmm12
>   0x00007ff034d6deb4 <+52>:	pmovmskb %xmm12,%edx
>   0x00007ff034d6deb9 <+57>:	test   %edx,%edx
>   0x00007ff034d6debb <+59>:	je     0x7ff034d6dec1 <strlen+65>
>   0x00007ff034d6debd <+61>:	bsf    %edx,%eax
>   0x00007ff034d6dec0 <+64>:	retq   
>   0x00007ff034d6dec1 <+65>:	and    $0xfffffffffffffff0,%rax
>   0x00007ff034d6dec5 <+69>:	pcmpeqb 0x10(%rax),%xmm9
>   0x00007ff034d6decb <+75>:	pcmpeqb 0x20(%rax),%xmm10
>   0x00007ff034d6ded1 <+81>:	pcmpeqb 0x30(%rax),%xmm11
>   0x00007ff034d6ded7 <+87>:	pmovmskb %xmm9,%edx
>   0x00007ff034d6dedc <+92>:	pmovmskb %xmm10,%r8d
>   0x00007ff034d6dee1 <+97>:	pmovmskb %xmm11,%ecx
>   0x00007ff034d6dee6 <+102>:	shl    $0x10,%rdx
>   0x00007ff034d6deea <+106>:	shl    $0x10,%rcx
>   0x00007ff034d6deee <+110>:	or     %r8,%rcx
>   0x00007ff034d6def1 <+113>:	shl    $0x20,%rcx
>   0x00007ff034d6def5 <+117>:	or     %rcx,%rdx
>   0x00007ff034d6def8 <+120>:	mov    %rdi,%rcx
>   0x00007ff034d6defb <+123>:	xor    %rax,%rcx
>   0x00007ff034d6defe <+126>:	and    $0xffffffffffffffc0,%rax
>   0x00007ff034d6df02 <+130>:	sar    %cl,%rdx
>   0x00007ff034d6df05 <+133>:	test   %rdx,%rdx
>   0x00007ff034d6df08 <+136>:	je     0x7ff034d6df80 <strlen+256>
>   0x00007ff034d6df0a <+138>:	bsf    %rdx,%rax
>   0x00007ff034d6df0e <+142>:	retq   
>   0x00007ff034d6df0f <+143>:	nop
>   0x00007ff034d6df10 <+144>:	and    $0xffffffffffffffc0,%rax
>   0x00007ff034d6df14 <+148>:	pcmpeqb (%rax),%xmm8
>   0x00007ff034d6df19 <+153>:	pcmpeqb 0x10(%rax),%xmm9
>   0x00007ff034d6df1f <+159>:	pcmpeqb 0x20(%rax),%xmm10
>   0x00007ff034d6df25 <+165>:	pcmpeqb 0x30(%rax),%xmm11
>   0x00007ff034d6df2b <+171>:	pmovmskb %xmm8,%esi
>   0x00007ff034d6df30 <+176>:	pmovmskb %xmm9,%edx
>   0x00007ff034d6df35 <+181>:	pmovmskb %xmm10,%r8d
>   0x00007ff034d6df3a <+186>:	pmovmskb %xmm11,%ecx
>   0x00007ff034d6df3f <+191>:	shl    $0x10,%rdx
>   0x00007ff034d6df43 <+195>:	shl    $0x10,%rcx
>   0x00007ff034d6df47 <+199>:	or     %rsi,%rdx
>   0x00007ff034d6df4a <+202>:	or     %r8,%rcx
>   0x00007ff034d6df4d <+205>:	shl    $0x20,%rcx
>   0x00007ff034d6df51 <+209>:	or     %rcx,%rdx
>   0x00007ff034d6df54 <+212>:	mov    %rdi,%rcx
>   0x00007ff034d6df57 <+215>:	xor    %rax,%rcx
>   0x00007ff034d6df5a <+218>:	and    $0xffffffffffffffc0,%rax
>   0x00007ff034d6df5e <+222>:	sar    %cl,%rdx
>   0x00007ff034d6df61 <+225>:	test   %rdx,%rdx
>   0x00007ff034d6df64 <+228>:	je     0x7ff034d6df70 <strlen+240>
>   0x00007ff034d6df66 <+230>:	bsf    %rdx,%rax
>   0x00007ff034d6df6a <+234>:	retq   
>   0x00007ff034d6df6b <+235>:	nopl   0x0(%rax,%rax,1)
>   0x00007ff034d6df70 <+240>:	pxor   %xmm9,%xmm9
>   0x00007ff034d6df75 <+245>:	pxor   %xmm10,%xmm10
>   0x00007ff034d6df7a <+250>:	pxor   %xmm11,%xmm11
>   0x00007ff034d6df7f <+255>:	nop
>   0x00007ff034d6df80 <+256>:	movdqa 0x40(%rax),%xmm8
>   0x00007ff034d6df86 <+262>:	pminub 0x50(%rax),%xmm8
>   0x00007ff034d6df8c <+268>:	pminub 0x60(%rax),%xmm8
>   0x00007ff034d6df92 <+274>:	pminub 0x70(%rax),%xmm8
>   0x00007ff034d6df98 <+280>:	pcmpeqb %xmm11,%xmm8
>   0x00007ff034d6df9d <+285>:	pmovmskb %xmm8,%edx
>   0x00007ff034d6dfa2 <+290>:	test   %edx,%edx
>   0x00007ff034d6dfa4 <+292>:	jne    0x7ff034d6dfe0 <strlen+352>
>   0x00007ff034d6dfa6 <+294>:	sub    $0xffffffffffffff80,%rax
>   0x00007ff034d6dfaa <+298>:	movdqa (%rax),%xmm8
>   0x00007ff034d6dfaf <+303>:	pminub 0x10(%rax),%xmm8
>   0x00007ff034d6dfb5 <+309>:	pminub 0x20(%rax),%xmm8
>   0x00007ff034d6dfbb <+315>:	pminub 0x30(%rax),%xmm8
>   0x00007ff034d6dfc1 <+321>:	pcmpeqb %xmm11,%xmm8
>   0x00007ff034d6dfc6 <+326>:	pmovmskb %xmm8,%edx
>   0x00007ff034d6dfcb <+331>:	test   %edx,%edx
>   0x00007ff034d6dfcd <+333>:	jne    0x7ff034d6dfe4 <strlen+356>
>   0x00007ff034d6dfcf <+335>:	jmp    0x7ff034d6df80 <strlen+256>
>   0x00007ff034d6dfd1 <+337>:	data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x00007ff034d6dfe0 <+352>:	add    $0x40,%rax
>   0x00007ff034d6dfe4 <+356>:	pxor   %xmm8,%xmm8
>   0x00007ff034d6dfe9 <+361>:	pcmpeqb (%rax),%xmm8
>   0x00007ff034d6dfee <+366>:	pcmpeqb 0x10(%rax),%xmm9
>   0x00007ff034d6dff4 <+372>:	pcmpeqb 0x20(%rax),%xmm10
>   0x00007ff034d6dffa <+378>:	pcmpeqb 0x30(%rax),%xmm11
>   0x00007ff034d6e000 <+384>:	pmovmskb %xmm8,%esi
>   0x00007ff034d6e005 <+389>:	pmovmskb %xmm9,%edx
>   0x00007ff034d6e00a <+394>:	pmovmskb %xmm10,%r8d
>   0x00007ff034d6e00f <+399>:	pmovmskb %xmm11,%ecx
>   0x00007ff034d6e014 <+404>:	shl    $0x10,%rdx
>   0x00007ff034d6e018 <+408>:	shl    $0x10,%rcx
>   0x00007ff034d6e01c <+412>:	or     %rsi,%rdx
>   0x00007ff034d6e01f <+415>:	or     %r8,%rcx
>   0x00007ff034d6e022 <+418>:	shl    $0x20,%rcx
>   0x00007ff034d6e026 <+422>:	or     %rcx,%rdx
>   0x00007ff034d6e029 <+425>:	bsf    %rdx,%rdx
>   0x00007ff034d6e02d <+429>:	add    %rdx,%rax
>   0x00007ff034d6e030 <+432>:	sub    %rdi,%rax
>   0x00007ff034d6e033 <+435>:	retq   
>End of assembler dump.

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Attachments on bug 1074151: 872147 | 872148 | 872149 | 872150 | 872151 | 872152 | 872153 | 872154 | 872155 | 872156 | 872157