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Date:   Wed, 7 Feb 2018 18:32:50 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Masami Hiramatsu <mhiramat@...nel.org>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        Ingo Molnar <mingo@...nel.org>
Subject: arch/x86/tools/insn_decoder_test: warning: ffffffff810013fd:   0f ff
 bf 09 00 00 00         ud0    0x9(%rdi),%edi

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   a2e5790d841658485d642196dbb0927303d6c22f
commit: 10c91577d5e631773a6394e14cf60125389b71ae x86/tools: Standardize output format of insn_decode_test
date:   8 weeks ago
config: x86_64-randconfig-r0-02071059 (attached as .config)
compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
reproduce:
        git checkout 10c91577d5e631773a6394e14cf60125389b71ae
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff8100055d:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
>> arch/x86/tools/insn_decoder_test: warning: ffffffff810013fd:	0f ff bf 09 00 00 00 	ud0    0x9(%rdi),%edi
   arch/x86/tools/insn_decoder_test: warning: objdump says 7 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
>> arch/x86/tools/insn_decoder_test: warning: ffffffff81001499:	0f ff bf 09 00 00 00 	ud0    0x9(%rdi),%edi
   arch/x86/tools/insn_decoder_test: warning: objdump says 7 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff810016d9:	0f ff bf 09 00 00 00 	ud0    0x9(%rdi),%edi
   arch/x86/tools/insn_decoder_test: warning: objdump says 7 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81001e92:	0f ff 65 48          	ud0    0x48(%rbp),%esp
   arch/x86/tools/insn_decoder_test: warning: objdump says 4 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81001fa2:	0f ff 83 3d e1 60 69 	ud0    0x6960e13d(%rbx),%eax
   arch/x86/tools/insn_decoder_test: warning: objdump says 7 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81002208:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81002701:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff8100284a:	0f ff 83 e0 fe c7 83 	ud0    -0x7c380120(%rbx),%eax
   arch/x86/tools/insn_decoder_test: warning: objdump says 7 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff810028e8:	0f ff 83 e0 fe 74 0e 	ud0    0xe74fee0(%rbx),%eax
   arch/x86/tools/insn_decoder_test: warning: objdump says 7 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81002a8e:	0f ff 89 ab 24 09 00 	ud0    0x924ab(%rcx),%ecx
   arch/x86/tools/insn_decoder_test: warning: objdump says 7 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81002b10:	0f ff b8 01 00 00 00 	ud0    0x1(%rax),%edi
   arch/x86/tools/insn_decoder_test: warning: objdump says 7 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81002d86:	0f ff 83 c8 01 89 83 	ud0    -0x7c76fe38(%rbx),%eax
   arch/x86/tools/insn_decoder_test: warning: objdump says 7 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81002e16:	0f ff e9             	ud0    %ecx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81003ade:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81003ae8:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81003af6:	0f ff 48 89          	ud0    -0x77(%rax),%ecx
   arch/x86/tools/insn_decoder_test: warning: objdump says 4 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81004901:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff8100491d:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81004b5b:	0f ff f6             	ud0    %esi,%esi
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81005d23:	0f ff 83 c8 01 89 85 	ud0    -0x7a76fe38(%rbx),%eax
   arch/x86/tools/insn_decoder_test: warning: objdump says 7 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81005e61:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81005e69:	0f ff c7             	ud0    %edi,%eax
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff810068d7:	0f ff c3             	ud0    %ebx,%eax
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81006917:	0f ff c3             	ud0    %ebx,%eax
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff810076b9:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff810076f1:	0f ff 41 f6          	ud0    -0xa(%rcx),%eax
   arch/x86/tools/insn_decoder_test: warning: objdump says 4 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81007806:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81007b1e:	0f ff e8             	ud0    %eax,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff810088f3:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81008d62:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff810098d9:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff810098e9:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff810099a6:	0f ff f7             	ud0    %edi,%esi
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff81009bb2:	0f ff eb             	ud0    %ebx,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2
   arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
   arch/x86/tools/insn_decoder_test: warning: ffffffff8100a6cb:	0f ff e8             	ud0    %eax,%ebp
   arch/x86/tools/insn_decoder_test: warning: objdump says 3 bytes, but insn_get_length() says 2

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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