../ipc/namespace.c:134:61: warning: context imbalance in 'free_ipcs' - different lock contexts for basic block ../ipc/namespace.c:201:17: warning: context imbalance in 'put_ipc_ns' - unexpected unlock ../ipc/shm.c:131:17: warning: context imbalance in 'do_shm_rmid' - unexpected unlock ../ipc/shm.c:290:17: warning: context imbalance in '__shm_open' - unexpected unlock ../ipc/shm.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h): ../include/linux/rcupdate.h:871:25: warning: context imbalance in 'shm_destroy' - unexpected unlock ../ipc/shm.c:391:17: warning: context imbalance in '__shm_close' - unexpected unlock ../ipc/shm.c:409:12: warning: context imbalance in 'shm_try_destroy_orphaned' - wrong count at exit ../ipc/shm.c:449:26: warning: context imbalance in 'exit_shm' - different lock contexts for basic block ../ipc/shm.c: note: in included file (through ../include/linux/thread_info.h, ../include/linux/spinlock.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h): ../arch/x86/include/asm/current.h:23:17: warning: context imbalance in 'newseg' - unexpected unlock ../ipc/shm.c:1037:9: warning: context imbalance in 'shmctl_down' - different lock contexts for basic block ../ipc/shm.c:1681:17: warning: context imbalance in 'do_shmat' - unexpected unlock ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? ../ipc/namespace.c:136:61: warning: context imbalance in 'free_ipcs' - different lock contexts for basic block ../ipc/namespace.c:203:17: warning: context imbalance in 'put_ipc_ns' - unexpected unlock ../ipc/shm.c:132:17: warning: context imbalance in 'do_shm_rmid' - unexpected unlock ../ipc/shm.c:292:17: warning: context imbalance in '__shm_open' - unexpected unlock ../ipc/shm.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h): ../include/linux/rcupdate.h:871:25: warning: context imbalance in 'shm_destroy' - unexpected unlock ../ipc/shm.c:393:17: warning: context imbalance in '__shm_close' - unexpected unlock ../ipc/shm.c:411:12: warning: context imbalance in 'shm_try_destroy_orphaned' - wrong count at exit ../ipc/shm.c:451:26: warning: context imbalance in 'exit_shm' - different lock contexts for basic block ../ipc/shm.c: note: in included file (through ../include/linux/thread_info.h, ../include/linux/spinlock.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h): ../arch/x86/include/asm/current.h:23:17: warning: context imbalance in 'newseg' - unexpected unlock ../ipc/shm.c:1039:9: warning: context imbalance in 'shmctl_down' - different lock contexts for basic block ../ipc/shm.c:1683:17: warning: context imbalance in 'do_shmat' - unexpected unlock ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?