Hi Luiz, > Found with: > > tools/mgmt-tester -s "Add Advertising - Success (ScRsp only)" > > Add Advertising - Success (ScRsp only) - run > Sending Add Advertising (0x003e) > Test condition added, total 1 > [ 11.004577] ================================================================== > [ 11.005292] BUG: KASAN: slab-out-of-bounds in tlv_data_is_valid+0x87/0xe0 > [ 11.005984] Read of size 1 at addr ffff888002c695b0 by task mgmt-tester/87 > [ 11.006711] > [ 11.007176] > [ 11.007429] Allocated by task 87: > [ 11.008151] > [ 11.008438] The buggy address belongs to the object at ffff888002c69580 > [ 11.008438] which belongs to the cache kmalloc-64 of size 64 > [ 11.010526] The buggy address is located 48 bytes inside of > [ 11.010526] 64-byte region [ffff888002c69580, ffff888002c695c0) > [ 11.012423] The buggy address belongs to the page: > [ 11.013291] > [ 11.013544] Memory state around the buggy address: > [ 11.014359] ffff888002c69480: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc > [ 11.015453] ffff888002c69500: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc > [ 11.016232] >ffff888002c69580: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc > [ 11.017010] ^ > [ 11.017547] ffff888002c69600: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc > [ 11.018296] ffff888002c69680: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc > [ 11.019116] ================================================================== > > Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx> > --- > net/bluetooth/mgmt.c | 3 +++ > 1 file changed, 3 insertions(+) please git blame this and add a Fixes: tag. Regards Marcel
