Re: [syzbot] [pvrusb2?] KASAN: slab-use-after-free Read in pvr2_context_set_notify (2)

From: syzbot
Date: Fri Feb 16 2024 - 00:09:13 EST


Hello,

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

Reported-and-tested-by: syzbot+ce750e124675d4599449@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 88bae831 usb: typec: ucsi: Add qcm6490-pmic-glink as n..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
console output: https://syzkaller.appspot.com/x/log.txt?x=16675a78180000
kernel config: https://syzkaller.appspot.com/x/.config?x=28a3704ea90ef255
dashboard link: https://syzkaller.appspot.com/bug?extid=ce750e124675d4599449
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=15e33c1c180000

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