Re: WARNING in slab_pre_alloc_hook

From: syzbot
Date: Mon Aug 10 2020 - 10:42:12 EST


Hello,

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

Reported-and-tested-by: syzbot+c2c3302f9c601a4b1be2@xxxxxxxxxxxxxxxxxxxxxxxxx

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.