I will follow the suggestions. Thank you! > On May 16, 2024, at 10:44, Dmitry Vyukov <dvyukov@xxxxxxxxxx> wrote: > > On Thu, 16 May 2024 at 15:58, Theodore Ts'o <tytso@xxxxxxx> wrote: >> >> On Wed, May 15, 2024 at 08:33:33PM -0400, Shuangpeng Bai wrote: >>> >>> You are right. I disabled CONFIG_BLK_DEV_WRITE_MOUNTED and found >>> this bug can not be triggered anymore. >>> >>> I am wondering if there is any suggested way for me to check whether >>> a bug is reproduced under a reasonable environment (such as >>> compiling config) or not? If so, that would be very helpful. >> >> As I mentioned, the upstream syzkaller always forces the >> CONFIG_BLK_DEV_WRITE_MOUNTED to be disabled. That's the best way to >> check whether the bug is reproducible under a reasonable environment, >> and to do it in an automated way. > > FWIW we provide configs used by syzbot here (upstream-*): > https://github.com/google/syzkaller/tree/master/dashboard/config/linux > > + a bunch of configs fragments with explanations why things are > enabled/disabled: > https://github.com/google/syzkaller/blob/master/dashboard/config/linux/bits/maintained.yml > https://github.com/google/syzkaller/blob/master/dashboard/config/linux/bits/base.yml > https://github.com/google/syzkaller/blob/master/dashboard/config/linux/bits/debug.yml
