linux-kernel - Re: [posix] 91d57bae08: WARNING:at_kernel/time/hrtimer.c:#hrtimer

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Message-ID: <20170612085954.GB3723@yexl-desktop>
Date:   Mon, 12 Jun 2017 16:59:54 +0800
From:   Ye Xiaolong <xiaolong.ye@...el.com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        John Stultz <john.stultz@...aro.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>, lkp@...org
Subject: Re: [posix] 91d57bae08:
 WARNING:at_kernel/time/hrtimer.c:#hrtimer_forward

On 06/12, Thomas Gleixner wrote:
>On Fri, 9 Jun 2017, kernel test robot wrote:
>> 
>> FYI, we noticed the following commit:
>> 
>> commit: 91d57bae08689199c8acc77a8b3b41150cafab1c ("posix-timers: Make use of forward/remaining callbacks")
>> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
>> 
>> in testcase: syzkaller
>> with following parameters:
>> 
>> 	cpufreq_governor: performance
>> 	repro_program: repro-d1aff78d.exe
>
>Sigh. I have no clue what repro-d1aff78d.exe is. Could you please provide
>the source for this?

Oops, forgot to add the source code. Please check the attachment.
It is generated by syzkaller.

Thanks,
Xiaolong

>
>Thanks,
>
>	tglx
>

View attachment "repro-d1aff78d.c" of type "text/x-csrc" (6463 bytes)