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Date:   Wed, 16 May 2018 01:50:28 +0300
From:   Alexey Dobriyan <adobriyan@gmail.com>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     Peter Anvin <h.peter.anvin@intel.com>,
        kernel test robot <xiaolong.ye@intel.com>,
        Ingo Molnar <mingo@kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Andrew Lutomirski <luto@kernel.org>,
        Borislav Petkov <bp@alien8.de>,
        Brian Gerst <brgerst@gmail.com>,
        Denys Vlasenko <dvlasenk@redhat.com>,
        Josh Poimboeuf <jpoimboe@redhat.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Peter Anvin <hpa@zytor.com>, tipbuild@zytor.com,
        LKP <lkp@01.org>
Subject: Re: [lkp-robot] [x86/asm] 51bad67ffb: int3:#[##]
Message-ID: <20180515225028.GA21902@avx2>
References: <20180515080033.GA7714@yexl-desktop>
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On Tue, May 15, 2018 at 03:27:34PM -0700, Linus Torvalds wrote:
> On Tue, May 15, 2018 at 2:43 PM Alexey Dobriyan <adobriyan@gmail.com> wrote:
> 
> > It crashed into the middle of the padding.
> 
> No, the beginning of the padding. "int3" will push the return address on
> the stack, so when it points to the second 'int3' instruction, it's because
> the first one triggered.

Sending i386 patches should not be done that late...

I checked 32-bit asm as well.