arch/x86/tools/insn_decoder_test: warning: ffffffff810005ac: 0f ffe9ud0 %ecx,%ebp

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   7590e37bdaeec25ae325f4ba450be13e2aac6c8d
commit: 10c91577d5e631773a6394e14cf60125389b71ae x86/tools: Standardize output format of insn_decode_test
date:   8 weeks ago
config: x86_64-randconfig-s2-02072130 (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: ffffffff810005ac:	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: ffffffff8100207e:	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: ffffffff81002218:	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: ffffffff81002317:	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: ffffffff810029f4:	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: ffffffff81002af4:	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: ffffffff81002c27:	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: ffffffff81002da5:	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: ffffffff81002dd5:	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: ffffffff81002eda:	0f ff 65 8b          	ud0    -0x75(%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: ffffffff81002f58:	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: ffffffff810030c6:	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: ffffffff81003158:	0f ff 5b 5d          	ud0    0x5d(%rbx),%ebx
   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: ffffffff8100404c:	0f ff 5b 5d          	ud0    0x5d(%rbx),%ebx
   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: ffffffff81004053:	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: ffffffff81004056:	f7 0f ff eb ab 0f    	testl  $0xfabebff,(%rdi)
   arch/x86/tools/insn_decoder_test: warning: objdump says 6 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: ffffffff81005004:	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: ffffffff81005039:	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: ffffffff810052a4:	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: ffffffff81005889:	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: ffffffff8100588d:	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: ffffffff810059a1:	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: ffffffff81005a3a:	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: ffffffff8100609f:	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: ffffffff8100617c:	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: ffffffff8100620a:	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: ffffffff8100652b:	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: ffffffff8100655a:	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: ffffffff810069ce:	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: ffffffff81007332:	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: ffffffff81007382:	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: ffffffff81007c1f:	0f ff 41 8b          	ud0    -0x75(%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: ffffffff81007c2f:	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: ffffffff81008a3c:	0f ff 5b 5d          	ud0    0x5d(%rbx),%ebx
   arch/x86/tools/insn_decoder_test: warning: objdump says 4 bytes, but insn_get_length() says 2

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