Hello, On Sun, 26 Feb 2023 18:07:20 -0800 syzbot wrote: > syzbot has bisected this issue to: > > commit ebad8e731c1c06adf04621d6fd327b860c0861b5 > Author: Duoming Zhou <duoming@xxxxxxxxxx> > Date: Mon Jan 23 02:04:38 2023 +0000 > > media: usb: siano: Fix use after free bugs caused by do_submit_urb > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1687af1cc80000 > start commit: 8232539f864c Add linux-next specific files for 20230225 > git tree: linux-next > final oops: https://syzkaller.appspot.com/x/report.txt?x=1587af1cc80000 > console output: https://syzkaller.appspot.com/x/log.txt?x=1187af1cc80000 > kernel config: https://syzkaller.appspot.com/x/.config?x=4fe68735401a6111 > dashboard link: https://syzkaller.appspot.com/bug?extid=40ac6e73326e79ee8ecb > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13ba7cb0c80000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16734964c80000 > > Reported-by: syzbot+40ac6e73326e79ee8ecb@xxxxxxxxxxxxxxxxxxxxxxxxx > Fixes: ebad8e731c1c ("media: usb: siano: Fix use after free bugs caused by do_submit_urb") Thanks for reporting this issue! I have sent a patch to fix it. The link is below: https://patchwork.linuxtv.org/project/linux-media/patch/20230301091813.82543-1-duoming@xxxxxxxxxx/ Best regards, Duoming Zhou
