On Thu, Sep 12, 2024 at 10:52:16AM GMT, Lai, Yi wrote: > Hi Christian Brauner, > > Greetings! > > I used Syzkaller and found that there is BUG: unable to handle kernel paging request in input_proc_devices_poll in next-20240909. > > After bisection and the first bad commit is: > " > 7c3d158418c2 input: remove f_version abuse > " > > All detailed into can be found at: > https://github.com/laifryiee/syzkaller_logs/tree/main/240911_155303_input_proc_devices_poll > Syzkaller repro code: > https://github.com/laifryiee/syzkaller_logs/blob/main/240911_155303_input_proc_devices_poll/repro.c > Syzkaller repro syscall steps: > https://github.com/laifryiee/syzkaller_logs/blob/main/240911_155303_input_proc_devices_poll/repro.prog > Syzkaller report: > https://github.com/laifryiee/syzkaller_logs/blob/main/240911_155303_input_proc_devices_poll/repro.report > Kconfig(make olddefconfig): > https://github.com/laifryiee/syzkaller_logs/blob/main/240911_155303_input_proc_devices_poll/kconfig_origin > Bisect info: > https://github.com/laifryiee/syzkaller_logs/blob/main/240911_155303_input_proc_devices_poll/bisect_info.log > bzImage: > https://github.com/laifryiee/syzkaller_logs/raw/main/240911_155303_input_proc_devices_poll/bzImage_100cc857359b5d731407d1038f7e76cd0e871d94 > Issue dmesg: > https://github.com/laifryiee/syzkaller_logs/blob/main/240911_155303_input_proc_devices_poll/100cc857359b5d731407d1038f7e76cd0e871d94_dmesg.log Thanks for all the info. I see what the issue is and pushed a fix out.
