Re: BUG: unable to handle kernel paing request at fffffc0000000000

2018-03-14 Thread Matthew Wilcox
On Wed, Mar 14, 2018 at 04:14:01PM +0800, chenjiankang wrote: > > > hello everyone: > my kernel version is 3.10.0-327.62.59.101.x86_64, and That kernel version appears to be an internal Huawei kernel. It's probably impossible for anyone outside Huawei to debug it.

BUG: unable to handle kernel paing request at fffffc0000000000

2018-03-14 Thread chenjiankang
hello everyone: my kernel version is 3.10.0-327.62.59.101.x86_64, and why this Kasan's shadow memory is lost? Thanks; BUG: unable to handle kernel paging request at fc00 IP: [] kasan_mem_to_shadow include/linux/kasan.h:20 [inline] IP: [] memory_is_poisoned_4 mm/kasa