Re: [PATCH] The usbmon triggers a BUG in ./include/linux/mm.h

2018-01-09 Thread Greg Kroah-Hartman
On Mon, Jan 08, 2018 at 03:46:41PM -0600, Pete Zaitcev wrote: > Automated tests triggered this by opening usbmon and accessing the > mmap while simultaneously resizing the buffers. This bug was with > us since 2006, because typically applications only size the buffers > once and thus avoid racing.

[PATCH] The usbmon triggers a BUG in ./include/linux/mm.h

2018-01-08 Thread Pete Zaitcev
Automated tests triggered this by opening usbmon and accessing the mmap while simultaneously resizing the buffers. This bug was with us since 2006, because typically applications only size the buffers once and thus avoid racing. Reported by Kirill A. Shutemov. Signed-off-by: Pete Zaitcev --- dri