linux-kernel - Re: WARNING in slab_pre_alloc

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Message-ID: <0000000000009d004605ac86f57b@google.com>
Date:   Mon, 10 Aug 2020 07:42:09 -0700
From:   syzbot <syzbot+c2c3302f9c601a4b1be2@...kaller.appspotmail.com>
To:     andreyknvl@...il.com, andreyknvl@...gle.com, balbi@...nel.org,
        gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, stern@...land.harvard.edu,
        syzkaller-bugs@...glegroups.com
Subject: Re: WARNING in slab_pre_alloc_hook

Hello,

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

Reported-and-tested-by: syzbot+c2c3302f9c601a4b1be2@...kaller.appspotmail.com

Tested on:

commit:         449dc8c9 Merge tag 'for-v5.9' of git://git.kernel.org/pub/..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=6ef84fa8ee48e528
dashboard link: https://syzkaller.appspot.com/bug?extid=c2c3302f9c601a4b1be2
compiler:       gcc (GCC) 10.1.0-syz 20200507
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14ef8e52900000

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