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Sun, 14 Apr 2024 06:21:03 -0700 (PDT) Date: Sun, 14 Apr 2024 06:21:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006eb5af06160e605d@google.com> Subject: Re: [syzbot] [pvrusb2?] [usb?] KASAN: slab-use-after-free Read in pvr2_context_set_notify (3) From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+d0f14b2d5a3d1587fbe7@syzkaller.appspotmail.com 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.