Hi Weiteng, Could you give more info about the bug, e.g., kernel configuration, qemu arguments. Thanks. Yu Hao Ph.D. student Department of Computer Science & Engineering University of California, Riverside On Wed, Jun 28, 2023 at 8:02 AM joeyli <jlee@xxxxxxxx> wrote: > > Hi Yu Hao, > > I am looking at your "BUG: general protection fault in hci_uart_tty_ioctl": > > https://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDeCO2g@xxxxxxxxxxxxxx/ > > I am trying the C reproducer in your URL, but it is not success yet: > https://gist.github.com/ZHYfeng/a3e3ff2bdfea5ed5de5475f0b54d55cb > > I am using v6.2 mainline kernel to run the C reproducer. > > Could you please provide suggestions for how to reproduce this issue? > And what is your qemu environment for reproducing issue? > > Thanks a lot! > Joey Lee