arch/x86/tools/insn_decoder_test: warning: ffffffff810013fd: 0f ff bf 09 00 00 00 ud0 0x9(%rdi),%edi

From: kbuild test robot
Date: Wed Feb 07 2018 - 05:33:10 EST

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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

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Next message: Arnd Bergmann: "Re: [PATCH] char: nvram: disable on ARM"
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