Analyze syzbot report technisat_usb2_rc_query KASAN

2019-07-01 Thread Phong Tran
Hello, I did a checking for this report of syzbot [1] From the call stack of dump log: There shows that a problem within technisat_usb2_get_ir() BUG: KASAN: slab-out-of-bounds in technisat_usb2_get_ir drivers/media/usb/dvb-usb/technisat-usb2.c:664 [inline] BUG: KASAN: slab-out-of-bounds in tec

Re: [Linux-kernel-mentees] Analyze syzbot report technisat_usb2_rc_query KASAN

2019-07-02 Thread Phong Tran
On 7/2/19 11:45 AM, Greg KH wrote: On Tue, Jul 02, 2019 at 07:49:26AM +0700, Phong Tran wrote: Hello, I did a checking for this report of syzbot [1] From the call stack of dump log: There shows that a problem within technisat_usb2_get_ir() BUG: KASAN: slab-out-of-bounds in