[openssl-dev] 答复: 答复: [openssl.org #4360] [BUG] OpenSSL-1.0.1 crash on sha1_block_data_order_ssse3 asm

Hejian via RT rt at openssl.org
Thu Mar 3 04:21:54 UTC 2016


Here is the info reg:

(gdb) info reg
rax            0x745dd1f0       1952305648
rbx            0xf92ba6dd       4180387549
rcx            0x7b69e2f6       2070536950
rdx            0x86dab00c      2262478860
rsi            0x6436d580       1681315200
rdi            0x4763c5a8       1197721000
rbp            0x72856ca1      0x72856ca1
rsp            0x50a7e100      0x50a7e100
r8             0x55555a419c60       93825074830432
r9             0x2b4174415ff8         47560123310072
r10            0x2b417433acb8      47560122412216
r11            0x2b41740e9080     47560119980160
r12            0xffffffffffffffe7 -25
r13            0x2b417433acf8       47560122412280
r14            0x55555a419c7c      93825074830460
r15            0x3ff          1023
rip            0x2b41740e8db8       0x2b41740e8db8 <sha1_block_data_order_ssse3+2984>
eflags         0x10202 [ IF RF ]
cs             0x33  51
ss             0x2b  43
ds             0x0    0
es             0x0    0
fs             0x63   99
gs             0x0    0
(gdb)


-----邮件原件-----
发件人: Andy Polyakov via RT [mailto:rt at openssl.org] 
发送时间: 2016年3月3日 1:24
收件人: Hejian (E)
抄送: openssl-dev at openssl.org
主题: Re: [openssl-dev] 答复: [openssl.org #4360] [BUG] OpenSSL-1.0.1 crash on sha1_block_data_order_ssse3 asm

>             0x00002b41740e8da7 <+2967>:       je     0x2b41740e8f40 <sha1_block_data_order_ssse3+3376>
>             0x00002b41740e8dad <+2973>:       movdqa 0x40(%r11),%xmm6
>             0x00002b41740e8db3 <+2979>:       movdqa (%r11),%xmm9
>          => 0x00002b41740e8db8 <+2984>:         movdqu (%r9),%xmm0                             --is this what you want ?

And 'info reg' please.


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