linux-kernel - WARNING in strp_data

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Message-ID: <94eb2c1170ce0e23ba0561621235@google.com>
Date:   Thu, 28 Dec 2017 00:12:01 -0800
From:   syzbot 
        <syzbot+c91c53af67f9ebe599a337d2e70950366153b295@...kaller.appspotmail.com>
To:     davem@...emloft.net, dvyukov@...gle.com, ebiggers@...gle.com,
        john.fastabend@...il.com, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, ozgur@...sey.org,
        syzkaller-bugs@...glegroups.com, tom@...bertland.com,
        tom@...ntonium.net, xiyou.wangcong@...il.com
Subject: WARNING in strp_data_ready

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger  
crash:

Reported-and-tested-by:  
syzbot+c91c53af67f9ebe599a337d2e70950366153b295@...kaller.appspotmail.com

Note: the tag will also help syzbot to understand when the bug is fixed.

Tested on commit 5f520fc318764df800789edd202b5e3b55130613
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master
compiler: gcc (GCC) 7.1.1 20170620
Patch is attached.
Kernel config is attached.


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The entire risk as to the quality of the result is with you. Should the  
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View attachment "config.txt" of type "text/plain" (124723 bytes)

View attachment "patch.txt" of type "text/plain" (906 bytes)