linux-kernel - Re: KMSAN: uninit-value in af_alg_free_areq

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Message-ID: <0000000000004f13b305716dfc98@google.com>
Date:   Fri, 20 Jul 2018 06:08:01 -0700
From:   syzbot <syzbot+9c251bdd09f83b92ba95@...kaller.appspotmail.com>
To:     gregkh@...uxfoundation.org, herbert@...dor.apana.org.au,
        linux-kernel@...r.kernel.org, smueller@...onox.de,
        stable@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: KMSAN: uninit-value in af_alg_free_areq_sgls

Hello,

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

Reported-and-tested-by:  
syzbot+9c251bdd09f83b92ba95@...kaller.appspotmail.com

Tested on:

commit:         cf8cd3cd03e2 kmsan: fix CONFIG_KMSAN=n build
git tree:       https://github.com/google/kmsan.git/master
kernel config:  https://syzkaller.appspot.com/x/.config?x=c21487206316bcc3
compiler:       clang version 7.0.0 (trunk 334104)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15fec658400000

Note: testing is done by a robot and is best-effort only.