On Sat, Jun 29, 2019 at 12:07:52AM +0800, oulijun wrote:
>
> Hi Shiraz & Jason,
>
> We have observed a crash when run perftest on a hisilicon arm64 platform in kernel-5.2-rc4.
>
> We also tested with different kernel version and found it started from the the following commit:
> d10bcf947a3e ("RDMA/umem: Combine contiguous PAGE_SIZE regions in SGEs")
>
> Could you please share any hint how to resolve this kind issue?
> Thanks!
No guess.. Why didn't you include the stack backtrace?
Jason
