Re: BUG: unable to handle kernel NULL pointer dereference in io_uring_cancel_task_requests

On 11/04/2021 09:58, Hao Sun wrote: > Pavel Begunkov 于2021年4月11日周日 下午4:14写道： >> >> On 11/04/2021 04:08, Hao Sun wrote: >>> Hi >>> >>> When using Healer(https://github.com/SunHao-0/healer/tree/dev) to fuzz >>> the Linux kernel, I found a null-ptr-deref bug in >>> io_uring_cancel_task_requests under

Re: BUG: unable to handle kernel NULL pointer dereference in io_uring_cancel_task_requests

Pavel Begunkov 于2021年4月11日周日 下午4:14写道： > > On 11/04/2021 04:08, Hao Sun wrote: > > Hi > > > > When using Healer(https://github.com/SunHao-0/healer/tree/dev) to fuzz > > the Linux kernel, I found a null-ptr-deref bug in > > io_uring_cancel_task_requests under fault injection condition, but I'm > >

Re: BUG: unable to handle kernel NULL pointer dereference in io_uring_cancel_task_requests

On 11/04/2021 04:08, Hao Sun wrote: > Hi > > When using Healer(https://github.com/SunHao-0/healer/tree/dev) to fuzz > the Linux kernel, I found a null-ptr-deref bug in > io_uring_cancel_task_requests under fault injection condition, but I'm > not sure about this. > Sorry, I do not have a reproduci

BUG: unable to handle kernel NULL pointer dereference in io_uring_cancel_task_requests

Hi When using Healer(https://github.com/SunHao-0/healer/tree/dev) to fuzz the Linux kernel, I found a null-ptr-deref bug in io_uring_cancel_task_requests under fault injection condition, but I'm not sure about this. Sorry, I do not have a reproducing program for this bug. I hope that the stack tra