../net/bluetooth/hci_core.c:85:9: warning: context imbalance in '__hci_dev_get' - different lock contexts for basic block ../net/bluetooth/hci_core.c: note: in included file (through ../include/linux/notifier.h, ../arch/x86/include/asm/uprobes.h, ../include/linux/uprobes.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ...): ../include/linux/srcu.h:373:9: warning: context imbalance in 'hci_dev_put_srcu' - unexpected unlock ../net/bluetooth/hci_event.c: note: in included file (through ../include/net/bluetooth/hci_core.h): ../include/net/bluetooth/hci.h:2657:47: warning: array of flexible structures ../include/net/bluetooth/hci.h:2743:43: warning: array of flexible structures ../net/bluetooth/hci_core.c:85:9: warning: context imbalance in '__hci_dev_get' - different lock contexts for basic block ../net/bluetooth/hci_core.c: note: in included file (through ../include/linux/notifier.h, ../arch/x86/include/asm/uprobes.h, ../include/linux/uprobes.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ...): ../include/linux/srcu.h:373:9: warning: context imbalance in 'hci_dev_put_srcu' - unexpected unlock ../net/bluetooth/hci_event.c: note: in included file (through ../include/net/bluetooth/hci_core.h): ../include/net/bluetooth/hci.h:2657:47: warning: array of flexible structures ../include/net/bluetooth/hci.h:2743:43: warning: array of flexible structures ../net/bluetooth/hci_core.c:85:9: warning: context imbalance in '__hci_dev_get' - different lock contexts for basic block ../net/bluetooth/hci_core.c: note: in included file (through ../include/linux/notifier.h, ../arch/x86/include/asm/uprobes.h, ../include/linux/uprobes.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ...): ../include/linux/srcu.h:373:9: warning: context imbalance in 'hci_dev_put_srcu' - unexpected unlock ../net/bluetooth/hci_event.c: note: in included file (through ../include/net/bluetooth/hci_core.h): ../include/net/bluetooth/hci.h:2657:47: warning: array of flexible structures ../include/net/bluetooth/hci.h:2743:43: warning: array of flexible structures