Re: usb: memory allocation WARNING in hcd_buffer_alloc

2016-07-05 Thread Dmitry Vyukov
On Tue, Jul 5, 2016 at 5:42 PM, Alan Stern wrote: > On Tue, 5 Jul 2016, Dmitry Vyukov wrote: > >> Hello, >> >> The following program trigger the following WARNING: >> >> [ cut here ] >> WARNING: CPU: 0 PID: 6263 at mm/page_alloc.c:3584[< inline >] >> __alloc_pages_s

Re: usb: memory allocation WARNING in hcd_buffer_alloc

2016-07-05 Thread Alan Stern
On Tue, 5 Jul 2016, Dmitry Vyukov wrote: > Hello, > > The following program trigger the following WARNING: > > [ cut here ] > WARNING: CPU: 0 PID: 6263 at mm/page_alloc.c:3584[< inline >] > __alloc_pages_slowpath mm/page_alloc.c:3584 > WARNING: CPU: 0 PID: 6263 at

usb: memory allocation WARNING in hcd_buffer_alloc

2016-07-05 Thread Dmitry Vyukov
Hello, The following program trigger the following WARNING: [ cut here ] WARNING: CPU: 0 PID: 6263 at mm/page_alloc.c:3584[< inline >] __alloc_pages_slowpath mm/page_alloc.c:3584 WARNING: CPU: 0 PID: 6263 at mm/page_alloc.c:3584[< none >] __alloc_pages_no