Re: [syzbot] [pvrusb2?] [usb?] KASAN: slab-use-after-free Read in pvr2_context_set_notify (3)

From: syzbot
Date: Sun Apr 14 2024 - 09:21:10 EST


Hello,

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

Reported-and-tested-by: syzbot+d0f14b2d5a3d1587fbe7@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: a788e53c usb: usb-acpi: Fix oops due to freeing uninit..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
console output: https://syzkaller.appspot.com/x/log.txt?x=1026f36d180000
kernel config: https://syzkaller.appspot.com/x/.config?x=dd8c589043bc2b49
dashboard link: https://syzkaller.appspot.com/bug?extid=d0f14b2d5a3d1587fbe7
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=17043c43180000

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