Re: [PATCH v2 1/2] mm/cgroup: avoid panic when init with low memory

2017-02-24 Thread Balbir Singh
On 24/02/17 00:36, Laurent Dufour wrote: > The system may panic when initialisation is done when almost all the > memory is assigned to the huge pages using the kernel command line > parameter hugepage=. Panic may occur like this: > > [0.082289] Unable to handle kernel paging request for

Re: [PATCH v2 1/2] mm/cgroup: avoid panic when init with low memory

2017-02-24 Thread Michal Hocko
Andrew, could you pick up this patch? On Thu 23-02-17 14:36:38, Laurent Dufour wrote: > The system may panic when initialisation is done when almost all the > memory is assigned to the huge pages using the kernel command line > parameter hugepage=. Panic may occur like this: > > [0.082289

Re: [PATCH v2 1/2] mm/cgroup: avoid panic when init with low memory

2017-02-23 Thread Johannes Weiner
On Thu, Feb 23, 2017 at 02:36:38PM +0100, Laurent Dufour wrote: > The system may panic when initialisation is done when almost all the > memory is assigned to the huge pages using the kernel command line > parameter hugepage=. Panic may occur like this: > > [0.082289] Unable to handle kern

Re: [PATCH v2 1/2] mm/cgroup: avoid panic when init with low memory

2017-02-23 Thread Michal Hocko
On Thu 23-02-17 14:36:38, Laurent Dufour wrote: > The system may panic when initialisation is done when almost all the > memory is assigned to the huge pages using the kernel command line > parameter hugepage=. Panic may occur like this: > > [0.082289] Unable to handle kernel paging reques

[PATCH v2 1/2] mm/cgroup: avoid panic when init with low memory

2017-02-23 Thread Laurent Dufour
The system may panic when initialisation is done when almost all the memory is assigned to the huge pages using the kernel command line parameter hugepage=. Panic may occur like this: [0.082289] Unable to handle kernel paging request for data at address 0x [0.082338] Faulting