Attachment 908801 Details for Bug 1109507 – File: backtrace

File: backtrace

backtrace (text/plain), 21.30 KB, created by Pavel Alexeev on 2014-06-14 16:33:21 UTC

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Creator: Pavel Alexeev

Created: 2014-06-14 16:33:21 UTC

Size: 21.30 KB

patch

obsolete

>[New LWP 3017]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `mc -x --skin=gotar'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  strlen () at ../sysdeps/x86_64/strlen.S:106
>106		movdqu	(%rax), %xmm12
>
>Thread 1 (Thread 0x7f895b298840 (LWP 3017)):
>#0  strlen () at ../sysdeps/x86_64/strlen.S:106
>No locals.
>#1  0x0000000000462faf in fish_command (me=me@entry=0x73e680 <vfs_fish_ops>, super=super@entry=0x20e83a0, wait_reply=wait_reply@entry=0, fmt=fmt@entry=0x0) at fish.c:263
>        ap = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff60ebc180, reg_save_area = 0x7fff60ebc0a0}}
>        str = 0x0
>        status = <optimized out>
>        logfile = 0x0
>#2  0x0000000000463799 in fish_dir_load (me=0x73e680 <vfs_fish_ops>, dir=0x21619e0, remote_path=<optimized out>) at fish.c:675
>        super = 0x20e83a0
>        buffer = "\200\000\000\000\000\000\000\000\220,\t\002", '\000' <repeats 20 times>, "`\312\t\002\000\000\000\000\030\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000i\251h\003=\000\000\000C\000\000\000\000\000\000\000\334Uf\003=", '\000' <repeats 11 times>, "`\312\t\002", '\000' <repeats 13 times>, "\234\033\002\000\000\000\000\001", '\000' <repeats 15 times>, "@\265\016\002\000\000\000\000\030\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000i\251h\003=\000\000\000\001\000\000\000\000\000\000\000\334Uf\003=\000\000\000\001\000\000\000\004\000\000\000@\265\016\002\000\000\000\000P-\t\002\000\000\000\000"...
>        ent = 0x0
>        logfile = 0x0
>        quoted_path = 0x2164740 ""
>        reply_code = <optimized out>
>        shell_commands = 0x0
>#3  0x0000000000472417 in vfs_s_find_entry_linear (me=0x73e680 <vfs_fish_ops>, root=0x2099910, a_path=<optimized out>, follow=<optimized out>, flags=<optimized out>) at direntry.c:289
>        ino = 0x21619e0
>        ent = 0x21af270
>        path = 0x21af3e0 ""
>        iter = <optimized out>
>#4  0x000000000047153a in vfs_s_find_inode (me=<optimized out>, super=<optimized out>, path=path@entry=0x2159f30 "", follow=follow@entry=15, flags=flags@entry=4) at direntry.c:1043
>        ent = <optimized out>
>#5  0x0000000000471b9c in vfs_s_inode_from_path (vpath=vpath@entry=0x1fe5a00, flags=flags@entry=5) at direntry.c:386
>        super = 0x20e83a0
>        ino = <optimized out>
>        q = 0x2159f30 ""
>        path_element = 0x21af310
>#6  0x0000000000471d23 in vfs_s_opendir (vpath=0x1fe5a00) at direntry.c:409
>        dir = <optimized out>
>        info = <optimized out>
>        path_element = 0x21af310
>#7  0x0000000000471d89 in vfs_s_chdir (vpath=<optimized out>) at direntry.c:477
>        data = <optimized out>
>#8  0x0000000000439db7 in mc_chdir (vpath=vpath@entry=0x21952d0) at interface.c:685
>        old_vfs = <optimized out>
>        old_vfsid = <optimized out>
>        result = <optimized out>
>        path_element = 0x21af310
>        cd_vpath = 0x1fe5a00
>#9  0x0000000000446d44 in _do_panel_cd (panel=0x2091200, new_dir_vpath=0x21952d0, cd_type=<optimized out>) at panel.c:3049
>No locals.
>#10 0x000000000044781d in do_panel_cd (panel=0x2091200, new_dir_vpath=new_dir_vpath@entry=0x21952d0, cd_type=cd_type@entry=cd_parse_command) at panel.c:4415
>        r = <optimized out>
>#11 0x000000000041abd9 in nice_cd (text=<optimized out>, xtext=0x7f895b2ca562 <error: Cannot access memory at address 0x7f895b2ca562>, help=help@entry=0x4cc9a0 "[FIle transfer over SHell filesystem]", history_name=history_name@entry=0x4cc978 ":fishlink_cmd: Shell link to machine ", prefix=prefix@entry=0x4cc757 "sh://", to_home=1, strip_password=1) at cmd.c:544
>        cd_vpath = 0x21952d0
>        machine = <optimized out>
>        cd_path = 0x20e8f00 "/sh://alliance-asf.ru"
>        prefix = 0x4cc757 "sh://"
>        history_name = 0x4cc978 ":fishlink_cmd: Shell link to machine "
>        xtext = 0x7f895b2ca562 <error: Cannot access memory at address 0x7f895b2ca562>
>        help = 0x4cc9a0 "[FIle transfer over SHell filesystem]"
>        text = <optimized out>
>#12 0x000000000041d09b in fishlink_cmd () at cmd.c:1558
>No locals.
>#13 0x0000000000442435 in midnight_execute_cmd (sender=0x2089f90, command=120) at midnight.c:1211
>        res = MSG_HANDLED
>#14 0x000000000047532c in send_message (data=0x0, parm=<optimized out>, msg=MSG_ACTION, sender=0x2089f90, w=<optimized out>) at ../../lib/widget/widget-common.h:162
>No locals.
>#15 menubar_execute (menubar=0x2089f90) at menu.c:342
>        w = 0x2089f90
>        menu = <optimized out>
>        entry = 0x20b1960
>#16 0x0000000000476159 in menubar_handle_key (key=<optimized out>, menubar=0x2089f90) at menu.c:536
>        menu = 0x20b1cb0
>        i = <optimized out>
>#17 menubar_callback (w=0x2089f90, sender=<optimized out>, msg=<optimized out>, parm=<optimized out>, data=<optimized out>) at menu.c:591
>        menubar = 0x2089f90
>#18 0x0000000000421054 in send_message (data=0x0, parm=10, msg=MSG_HOTKEY, sender=0x0, w=<optimized out>) at ../../lib/widget/widget-common.h:162
>No locals.
>#19 dlg_try_hotkey (d_key=10, h=0x208b200) at dialog.c:449
>        hot_cur = <optimized out>
>        current = <optimized out>
>        handled = MSG_NOT_HANDLED
>        c = <optimized out>
>#20 dlg_key_event (d_key=10, h=0x208b200) at dialog.c:508
>        handled = MSG_NOT_HANDLED
>#21 dlg_process_event (h=h@entry=0x208b200, key=10, event=event@entry=0x7fff60ebe550) at dialog.c:1225
>No locals.
>#22 0x0000000000421352 in frontend_dlg_run (h=0x208b200) at dialog.c:569
>        d_key = <optimized out>
>        event = {buttons = 9 '\t', modifiers = 0 '\000', vc = 0, dx = 0, dy = 0, x = -1, y = 65, type = (unknown: 0), clicks = 34198016, margin = (unknown: 0), wdx = 29757, wdy = 23340}
>#23 dlg_run (h=0x208b200) at dialog.c:1256
>No locals.
>#24 0x0000000000443c12 in create_panels_and_run_mc () at midnight.c:959
>No locals.
>#25 do_nc () at midnight.c:1774
>        ret = <optimized out>
>        midnight_colors = {1, 1, 1, 1, 1}
>#26 0x000000000041069c in main (argc=1, argv=0x7fff60ebe7f8) at main.c:400
>        error = 0x0
>        config_migrated = 0
>        config_migrate_msg = 0xffe7884b <error: Cannot access memory at address 0xffe7884b>
>        exit_code = 1
>From                To                  Syms Read   Shared Object Library
>0x0000003d046491d0  0x0000003d046bb65c  Yes         /lib64/libslang.so.2
>0x0000003d02601f30  0x0000003d02604550  Yes         /lib64/libgpm.so.2
>0x0000003a51005520  0x0000003a5101f3c8  Yes         /lib64/libssh2.so.1
>0x0000003d0a201190  0x0000003d0a202088  Yes         /lib64/libgmodule-2.0.so.0
>0x0000003d0361a6e0  0x0000003d036b2f1c  Yes         /lib64/libglib-2.0.so.0
>0x0000003d00a059f0  0x0000003d00a11614  Yes         /lib64/libpthread.so.0
>0x0000003cffe1f560  0x0000003cfff60bb4  Yes         /lib64/libc.so.6
>0x0000003d00600ed0  0x0000003d006019d0  Yes         /lib64/libdl.so.2
>0x0000003d00205890  0x0000003d00274bb8  Yes         /lib64/libm.so.6
>0x0000003a4d0183c0  0x0000003a4d052400  Yes         /lib64/libssl.so.10
>0x0000003a4cc69c40  0x0000003a4cd5a4f8  Yes         /lib64/libcrypto.so.10
>0x0000003d00e02210  0x0000003d00e0e930  Yes         /lib64/libz.so.1
>0x0000003cffa00b10  0x0000003cffa19c70  Yes         /lib64/ld-linux-x86-64.so.2
>0x000000379240bd10  0x000000379243bdf4  Yes         /lib64/libgssapi_krb5.so.2
>0x00000037928251a0  0x000000379288775c  Yes         /lib64/libkrb5.so.3
>0x0000003d08a01570  0x0000003d08a02154  Yes         /lib64/libcom_err.so.2
>0x00000037930048b0  0x00000037930247d8  Yes         /lib64/libk5crypto.so.3
>0x0000003792c03620  0x0000003792c09f8c  Yes         /lib64/libkrb5support.so.0
>0x0000003799c01570  0x0000003799c02194  Yes         /lib64/libkeyutils.so.1
>0x0000003d03203a40  0x0000003d032127dc  Yes         /lib64/libresolv.so.2
>0x00000037920064a0  0x0000003792018fe4  Yes         /lib64/libselinux.so.1
>0x0000003d01e01770  0x0000003d01e4b8e8  Yes         /lib64/libpcre.so.1
>0x0000003791c030e0  0x0000003791c19050  Yes         /lib64/liblzma.so.5
>0x00007f8954aa5240  0x00007f8954aabee4  Yes         /lib64/libnss_files.so.2
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0x0	0
>rcx            0x0	0
>rdx            0x0	0
>rsi            0x7fff60ebbe80	140734819450496
>rdi            0x0	0
>rbp            0x0	0x0
>rsp            0x7fff60ebc078	0x7fff60ebc078
>r8             0x0	0
>r9             0x7	7
>r10            0x8	8
>r11            0x202	514
>r12            0x73e680	7595648
>r13            0x20e83a0	34505632
>r14            0x0	0
>r15            0x21619e0	35002848
>rip            0x3cffe8661a	0x3cffe8661a <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:
>   0x0000003cffe865f0 <+0>:	pxor   %xmm8,%xmm8
>   0x0000003cffe865f5 <+5>:	pxor   %xmm9,%xmm9
>   0x0000003cffe865fa <+10>:	pxor   %xmm10,%xmm10
>   0x0000003cffe865ff <+15>:	pxor   %xmm11,%xmm11
>   0x0000003cffe86604 <+20>:	mov    %rdi,%rax
>   0x0000003cffe86607 <+23>:	mov    %rdi,%rcx
>   0x0000003cffe8660a <+26>:	and    $0xfff,%rcx
>   0x0000003cffe86611 <+33>:	cmp    $0xfcf,%rcx
>   0x0000003cffe86618 <+40>:	ja     0x3cffe86680 <strlen+144>
>=> 0x0000003cffe8661a <+42>:	movdqu (%rax),%xmm12
>   0x0000003cffe8661f <+47>:	pcmpeqb %xmm8,%xmm12
>   0x0000003cffe86624 <+52>:	pmovmskb %xmm12,%edx
>   0x0000003cffe86629 <+57>:	test   %edx,%edx
>   0x0000003cffe8662b <+59>:	je     0x3cffe86631 <strlen+65>
>   0x0000003cffe8662d <+61>:	bsf    %edx,%eax
>   0x0000003cffe86630 <+64>:	retq   
>   0x0000003cffe86631 <+65>:	and    $0xfffffffffffffff0,%rax
>   0x0000003cffe86635 <+69>:	pcmpeqb 0x10(%rax),%xmm9
>   0x0000003cffe8663b <+75>:	pcmpeqb 0x20(%rax),%xmm10
>   0x0000003cffe86641 <+81>:	pcmpeqb 0x30(%rax),%xmm11
>   0x0000003cffe86647 <+87>:	pmovmskb %xmm9,%edx
>   0x0000003cffe8664c <+92>:	pmovmskb %xmm10,%r8d
>   0x0000003cffe86651 <+97>:	pmovmskb %xmm11,%ecx
>   0x0000003cffe86656 <+102>:	shl    $0x10,%rdx
>   0x0000003cffe8665a <+106>:	shl    $0x10,%rcx
>   0x0000003cffe8665e <+110>:	or     %r8,%rcx
>   0x0000003cffe86661 <+113>:	shl    $0x20,%rcx
>   0x0000003cffe86665 <+117>:	or     %rcx,%rdx
>   0x0000003cffe86668 <+120>:	mov    %rdi,%rcx
>   0x0000003cffe8666b <+123>:	xor    %rax,%rcx
>   0x0000003cffe8666e <+126>:	and    $0xffffffffffffffc0,%rax
>   0x0000003cffe86672 <+130>:	sar    %cl,%rdx
>   0x0000003cffe86675 <+133>:	test   %rdx,%rdx
>   0x0000003cffe86678 <+136>:	je     0x3cffe866f0 <strlen+256>
>   0x0000003cffe8667a <+138>:	bsf    %rdx,%rax
>   0x0000003cffe8667e <+142>:	retq   
>   0x0000003cffe8667f <+143>:	nop
>   0x0000003cffe86680 <+144>:	and    $0xffffffffffffffc0,%rax
>   0x0000003cffe86684 <+148>:	pcmpeqb (%rax),%xmm8
>   0x0000003cffe86689 <+153>:	pcmpeqb 0x10(%rax),%xmm9
>   0x0000003cffe8668f <+159>:	pcmpeqb 0x20(%rax),%xmm10
>   0x0000003cffe86695 <+165>:	pcmpeqb 0x30(%rax),%xmm11
>   0x0000003cffe8669b <+171>:	pmovmskb %xmm8,%esi
>   0x0000003cffe866a0 <+176>:	pmovmskb %xmm9,%edx
>   0x0000003cffe866a5 <+181>:	pmovmskb %xmm10,%r8d
>   0x0000003cffe866aa <+186>:	pmovmskb %xmm11,%ecx
>   0x0000003cffe866af <+191>:	shl    $0x10,%rdx
>   0x0000003cffe866b3 <+195>:	shl    $0x10,%rcx
>   0x0000003cffe866b7 <+199>:	or     %rsi,%rdx
>   0x0000003cffe866ba <+202>:	or     %r8,%rcx
>   0x0000003cffe866bd <+205>:	shl    $0x20,%rcx
>   0x0000003cffe866c1 <+209>:	or     %rcx,%rdx
>   0x0000003cffe866c4 <+212>:	mov    %rdi,%rcx
>   0x0000003cffe866c7 <+215>:	xor    %rax,%rcx
>   0x0000003cffe866ca <+218>:	and    $0xffffffffffffffc0,%rax
>   0x0000003cffe866ce <+222>:	sar    %cl,%rdx
>   0x0000003cffe866d1 <+225>:	test   %rdx,%rdx
>   0x0000003cffe866d4 <+228>:	je     0x3cffe866e0 <strlen+240>
>   0x0000003cffe866d6 <+230>:	bsf    %rdx,%rax
>   0x0000003cffe866da <+234>:	retq   
>   0x0000003cffe866db <+235>:	nopl   0x0(%rax,%rax,1)
>   0x0000003cffe866e0 <+240>:	pxor   %xmm9,%xmm9
>   0x0000003cffe866e5 <+245>:	pxor   %xmm10,%xmm10
>   0x0000003cffe866ea <+250>:	pxor   %xmm11,%xmm11
>   0x0000003cffe866ef <+255>:	nop
>   0x0000003cffe866f0 <+256>:	movdqa 0x40(%rax),%xmm8
>   0x0000003cffe866f6 <+262>:	pminub 0x50(%rax),%xmm8
>   0x0000003cffe866fc <+268>:	pminub 0x60(%rax),%xmm8
>   0x0000003cffe86702 <+274>:	pminub 0x70(%rax),%xmm8
>   0x0000003cffe86708 <+280>:	pcmpeqb %xmm11,%xmm8
>   0x0000003cffe8670d <+285>:	pmovmskb %xmm8,%edx
>   0x0000003cffe86712 <+290>:	test   %edx,%edx
>   0x0000003cffe86714 <+292>:	jne    0x3cffe86750 <strlen+352>
>   0x0000003cffe86716 <+294>:	sub    $0xffffffffffffff80,%rax
>   0x0000003cffe8671a <+298>:	movdqa (%rax),%xmm8
>   0x0000003cffe8671f <+303>:	pminub 0x10(%rax),%xmm8
>   0x0000003cffe86725 <+309>:	pminub 0x20(%rax),%xmm8
>   0x0000003cffe8672b <+315>:	pminub 0x30(%rax),%xmm8
>   0x0000003cffe86731 <+321>:	pcmpeqb %xmm11,%xmm8
>   0x0000003cffe86736 <+326>:	pmovmskb %xmm8,%edx
>   0x0000003cffe8673b <+331>:	test   %edx,%edx
>   0x0000003cffe8673d <+333>:	jne    0x3cffe86754 <strlen+356>
>   0x0000003cffe8673f <+335>:	jmp    0x3cffe866f0 <strlen+256>
>   0x0000003cffe86741 <+337>:	data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x0000003cffe86750 <+352>:	add    $0x40,%rax
>   0x0000003cffe86754 <+356>:	pxor   %xmm8,%xmm8
>   0x0000003cffe86759 <+361>:	pcmpeqb (%rax),%xmm8
>   0x0000003cffe8675e <+366>:	pcmpeqb 0x10(%rax),%xmm9
>   0x0000003cffe86764 <+372>:	pcmpeqb 0x20(%rax),%xmm10
>   0x0000003cffe8676a <+378>:	pcmpeqb 0x30(%rax),%xmm11
>   0x0000003cffe86770 <+384>:	pmovmskb %xmm8,%esi
>   0x0000003cffe86775 <+389>:	pmovmskb %xmm9,%edx
>   0x0000003cffe8677a <+394>:	pmovmskb %xmm10,%r8d
>   0x0000003cffe8677f <+399>:	pmovmskb %xmm11,%ecx
>   0x0000003cffe86784 <+404>:	shl    $0x10,%rdx
>   0x0000003cffe86788 <+408>:	shl    $0x10,%rcx
>   0x0000003cffe8678c <+412>:	or     %rsi,%rdx
>   0x0000003cffe8678f <+415>:	or     %r8,%rcx
>   0x0000003cffe86792 <+418>:	shl    $0x20,%rcx
>   0x0000003cffe86796 <+422>:	or     %rcx,%rdx
>   0x0000003cffe86799 <+425>:	bsf    %rdx,%rdx
>   0x0000003cffe8679d <+429>:	add    %rdx,%rax
>   0x0000003cffe867a0 <+432>:	sub    %rdi,%rax
>   0x0000003cffe867a3 <+435>:	retq   
>End of assembler dump.

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Attachments on bug 1109507: 908801 | 908802 | 908803 | 908804 | 908805 | 908806 | 908807 | 908808 | 908809 | 908810 | 908811