Attachment 680555 Details for Bug 896739 – error output

error output

errors.txt (text/plain), 676.52 KB, created by Alexander Kurtakov on 2013-01-17 21:47:12 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Alexander Kurtakov

Created: 2013-01-17 21:47:12 UTC

Size: 676.52 KB

patch

obsolete

>semantic error: not accessible at this address (0x9ee10, dieoffset: 0x5bbaa): identifier '$pos' at /usr/share/systemtap/tapset/linux/nfs.stp:1032:11
>        source: 	offset = $pos
>                	         ^
>
>semantic error: not accessible at this address (0x9ee10, dieoffset: 0x5bbaa): identifier '$pos' at :1033:7
>        source: 	to = $pos + $len
>                	     ^
>
>semantic error: not accessible at this address (0x9ee10, dieoffset: 0x5bbba): identifier '$len' at :1035:9
>        source: 	size = $len
>                	       ^
>
>semantic error: not accessible at this address (0x9ee10, dieoffset: 0x5bb8a): identifier '$file' at :1037:26
>        source:         dev = __file_dev($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9ee10, dieoffset: 0x5bb8a): identifier '$file' at :1038:26
>        source:         ino = __file_ino($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9ee10, dieoffset: 0x5bb8a): identifier '$file' at :1039:26
>        source:         s_id = __file_id($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9ee10, dieoffset: 0x5bbaa): identifier '$pos' at :1042:15
>        source:         pos = $pos
>                              ^
>
>semantic error: not accessible at this address (0x9ee10, dieoffset: 0x5bbba): identifier '$len' at :1043:17
>        source:         count = $len
>                                ^
>
>semantic error: not accessible at this address (0x9f5c0, dieoffset: 0x5cc0f): identifier '$pos' at :1067:11
>        source: 	offset = $pos
>                	         ^
>
>semantic error: not accessible at this address (0x9f5c0, dieoffset: 0x5cc0f): identifier '$pos' at :1068:7
>        source: 	to = $pos + $len
>                	     ^
>
>semantic error: not accessible at this address (0x9f5c0, dieoffset: 0x5cc1f): identifier '$len' at :1073:9
>        source: 	size = $len
>                	       ^
>
>semantic error: not accessible at this address (0x9f5c0, dieoffset: 0x5cbef): identifier '$file' at :1075:26
>        source:         dev = __file_dev($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9f5c0, dieoffset: 0x5cbef): identifier '$file' at :1076:26
>        source:         ino = __file_ino($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9f5c0, dieoffset: 0x5cbef): identifier '$file' at :1077:26
>        source:         s_id = __file_id($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9f5c0, dieoffset: 0x5cc0f): identifier '$pos' at :1080:15
>        source:         pos = $pos
>                              ^
>
>semantic error: not accessible at this address (0x9f5c0, dieoffset: 0x5cc1f): identifier '$len' at :1081:17
>        source:         count = $len
>                                ^
>
>semantic error: not accessible at this address (0xffffffff81081c90, dieoffset: 0x989280): identifier '$k' at /usr/share/systemtap/tapset/linux/scheduler.stp:186:15
>        source: 	thread_pid = $k->tgid
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81081c90, dieoffset: 0x989280): identifier '$k' at :187:20
>        source: 	thread_priority = $k->prio
>                	                  ^
>
>semantic error: not accessible at this address (0xffffffff81081c90, dieoffset: 0x989280): identifier '$k' at :211:17
>        source: 	return_value = $k->exit_code
>                	               ^
>
>semantic error: unable to find local 'this_cpu', dieoffset 0xa56476 in kernel, near pc 0xffffffff810916d0 in set_task_cpu kernel/sched/core.c (alternatives: $p $new_cpu): identifier '$this_cpu' at :301:31
>        source: 		  : @defined($cpu) ? $cpu : $this_cpu)
>                		                            ^
>
>semantic error: not accessible at this address (0xffffffff81062860, dieoffset: 0x8252d7): identifier '$tsk' at :359:9
>        source: 		pid = $tsk->tgid
>                		      ^
>
>semantic error: not accessible at this address (0xffffffff81062860, dieoffset: 0x8252d7): identifier '$tsk' at :360:14
>        source: 		priority = $tsk->prio
>                		           ^
>
>semantic error: unable to find local 'pid', dieoffset 0x827995 in kernel, near pc 0xffffffff810639a0 in do_wait kernel/exit.c (alternatives: $wo $tsk $retval): identifier '$pid' at :420:9
>        source: 		pid = $pid
>                		      ^
>
>semantic error: not accessible at this address (0xffffffff81071d00, dieoffset: 0x8ec27d): identifier '$t' at :469:8
>        source: 	pid = $t->tgid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810721f0, dieoffset: 0x8ec9b8): identifier '$sig' at /usr/share/systemtap/tapset/linux/signal.stp:92:11
>        source:     sig = $sig
>                          ^
>
>semantic error: not accessible at this address (0xffffffff810721f0, dieoffset: 0x8ec9d8): identifier '$p' at :93:12
>        source:     task = $p
>                           ^
>
>semantic error: not accessible at this address (0xffffffff810721f0, dieoffset: 0x8ec9c8): identifier '$info' at :94:13
>        source:     sinfo = $info
>                            ^
>
>semantic error: not accessible at this address (0xffffffff81071d00, dieoffset: 0x8ec25d): identifier '$sig' at :82:11
>        source:     sig = $sig
>                          ^
>
>semantic error: not accessible at this address (0xffffffff81071d00, dieoffset: 0x8ec27d): identifier '$t' at :83:12
>        source:     task = $t
>                           ^
>
>semantic error: not accessible at this address (0xffffffff81071d00, dieoffset: 0x8ec26d): identifier '$info' at :84:13
>        source:     sinfo = $info
>                            ^
>
>semantic error: unable to find local 'p', dieoffset 0x8eedbc in kernel, near pc 0xffffffff81073190 in send_sigqueue kernel/signal.c (alternatives: $q $t $group $sig $pending $flags $ret $result): identifier '$p' at :63:33
>        source:     task = (@defined($t) ? $t : $p)
>                                                ^
>
>semantic error: not accessible at this address (0xffffffff81073190, dieoffset: 0x8eee0b): identifier '$sig' at :64:64
>        source:     sig = (@defined($q->info->si_signo) ? $q->info->si_signo : $sig)
>                                                                               ^
>
>semantic error: not accessible at this address (0xffffffff81579d50, dieoffset: 0x4a9b36b): identifier '$sk' at /usr/share/systemtap/tapset/linux/tcpmib.stp:316:7
>        source: 	sk = $sk;
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81579d50, dieoffset: 0x4a9b36b): identifier '$sk' at :318:26
>        source: 	key = tcpmib_filter_key($sk,op);
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff8157eef0, dieoffset: 0x4ad8368): identifier '$skb' at :301:24
>        source:         if ( _is_reset($skb) ) next
>                                       ^
>
>semantic error: not accessible at this address (0xffffffff8157eef0, dieoffset: 0x4ad8368): identifier '$skb' at :302:38
>        source:         if (_tcpmib_input_route_type($skb) != _rtn_local() )
>                                                     ^
>
>semantic error: not accessible at this address (0xffffffff8157eef0, dieoffset: 0x4ad8368): identifier '$skb' at :305:28
>        source: 			     : ipmib_filter_key($skb,op,1))
>                			                        ^
>
>semantic error: unable to find local 'objp', dieoffset 0x146508d in kernel, near pc 0xffffffff8117f940 in kfree mm/slub.c (alternatives: $x $page $object): identifier '$objp' at /usr/share/systemtap/tapset/linux/memory.stp:613:29
>        source: 	ptr = (@defined($x) ? $x : $objp)
>                	                           ^
>
>semantic error: unable to find local 'cachep', dieoffset 0x1467821 in kernel, near pc 0xffffffff811800e0 in kmem_cache_alloc mm/slub.c (alternatives: $s $gfpflags $ret): identifier '$cachep' at :407:15
>        source: 		bytes_req = $cachep->objsize
>                		            ^
>
>semantic error: unable to find local 'cachep', dieoffset 0x1467821 in kernel, near pc 0xffffffff811800e0 in kmem_cache_alloc mm/slub.c (alternatives: $s $gfpflags $ret): identifier '$cachep' at :408:17
>        source: 		bytes_alloc = $cachep->objsize
>                		              ^
>
>semantic error: unable to find local 'flags', dieoffset 0x1467821 in kernel, near pc 0xffffffff811800e0 in kmem_cache_alloc mm/slub.c (alternatives: $s $gfpflags $ret): identifier '$flags' at :415:15
>        source: 		gfp_flags = $flags
>                		            ^
>
>semantic error: unable to find local 'flags', dieoffset 0x1467821 in kernel, near pc 0xffffffff811800e0 in kmem_cache_alloc mm/slub.c (alternatives: $s $gfpflags $ret): identifier '$flags' at :416:34
>        source: 		gfp_flag_name = __gfp_flag_str($flags)
>                		                               ^
>
>semantic error: unable to find local 'cachep', dieoffset 0x1467821 in kernel, near pc 0xffffffff811800e0 in kmem_cache_alloc mm/slub.c (alternatives: $s $gfpflags $ret): identifier '$cachep' at :466:15
>        source: 		bytes_req = $cachep->objsize
>                		            ^
>
>semantic error: unable to find local 'cachep', dieoffset 0x1467821 in kernel, near pc 0xffffffff811800e0 in kmem_cache_alloc mm/slub.c (alternatives: $s $gfpflags $ret): identifier '$cachep' at :467:17
>        source: 		bytes_alloc = $cachep->objsize
>                		              ^
>
>semantic error: unable to find local 'flags', dieoffset 0x1467821 in kernel, near pc 0xffffffff811800e0 in kmem_cache_alloc mm/slub.c (alternatives: $s $gfpflags $ret): identifier '$flags' at :474:15
>        source: 		gfp_flags = $flags
>                		            ^
>
>semantic error: unable to find local 'flags', dieoffset 0x1467821 in kernel, near pc 0xffffffff811800e0 in kmem_cache_alloc mm/slub.c (alternatives: $s $gfpflags $ret): identifier '$flags' at :475:34
>        source: 		gfp_flag_name = __gfp_flag_str($flags)
>                		                               ^
>
>semantic error: unable to find local 'cachep', dieoffset 0x146739e in kernel, near pc 0xffffffff8117ff60 in kmem_cache_alloc_node mm/slub.c (alternatives: $s $gfpflags $node $ret): identifier '$cachep' at :573:15
>        source: 		bytes_req = $cachep->objsize
>                		            ^
>
>semantic error: unable to find local 'cachep', dieoffset 0x146739e in kernel, near pc 0xffffffff8117ff60 in kmem_cache_alloc_node mm/slub.c (alternatives: $s $gfpflags $node $ret): identifier '$cachep' at :574:17
>        source: 		bytes_alloc = $cachep->objsize
>                		              ^
>
>semantic error: unable to find local 'objp', dieoffset 0x1465514 in kernel, near pc 0xffffffff8117fab0 in kmem_cache_free mm/slub.c (alternatives: $s $x $page): identifier '$objp' at :639:29
>        source: 	ptr = (@defined($x) ? $x : $objp)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8157a880, dieoffset: 0x4a9c7a0): identifier '$sk' at /usr/share/systemtap/tapset/linux/linuxmib.stp:33:5
>        source: 	sk=$sk
>                	   ^
>
>semantic error: not accessible at this address (0xffffffff8157b360, dieoffset: 0x4ab5728): identifier '$data' at :42:5
>        source: 	sk=$data
>                	   ^
>
>semantic error: not accessible at this address (0xffffffff8157b360, dieoffset: 0x4ab5728): identifier '$data' at :49:5
>        source: 	sk=$data
>                	   ^
>
>semantic error: not accessible at this address (0xffffffff81073070, dieoffset: 0x8eeba4): identifier '$p' at /usr/share/systemtap/tapset/linux/signal.stp:391:15
>        source:     sig_pid = $p->pid
>                              ^
>
>semantic error: not accessible at this address (0xffffffff81073070, dieoffset: 0x8eeba4): identifier '$p' at :392:30
>        source:     pid_name = kernel_string($p->comm)
>                                             ^
>
>semantic error: not accessible at this address (0xffffffff81073070, dieoffset: 0x8eeb94): identifier '$sig' at :393:11
>        source:     sig = $sig
>                          ^
>
>semantic error: not accessible at this address (0xffffffff81073070, dieoffset: 0x8eeb94): identifier '$sig' at :394:29
>        source:     sig_name = _signal_name($sig)
>                                            ^
>
>semantic error: unable to find local 'servname', dieoffset 0x1a441 in sunrpc, near pc 0x12380 in rpc_new_client net/sunrpc/clnt.c (alternatives: $args $xprt $program $version $clnt $auth $err): identifier '$servname' at /usr/share/systemtap/tapset/linux/rpc.stp:200:29
>        source: 	servername = kernel_string($servname)
>                	                           ^
>
>semantic error: not accessible at this address (0x12380, dieoffset: 0x1a483): identifier '$program' at :201:27
>        source: 	progname = kernel_string($program->name)
>                	                         ^
>
>semantic error: not accessible at this address (0x12380, dieoffset: 0x1a483): identifier '$program' at :202:9
>        source: 	prog = $program->number
>                	       ^
>
>semantic error: not accessible at this address (0x12380, dieoffset: 0x1a483): identifier '$program' at :203:31
>        source: 	vers = vers = vers_from_prog($program, $vers)
>                	                             ^
>
>semantic error: unable to find local 'flavor', dieoffset 0x1a441 in sunrpc, near pc 0x12380 in rpc_new_client net/sunrpc/clnt.c (alternatives: $args $xprt $program $version $clnt $auth $err): identifier '$flavor' at :204:15
>        source: 	authflavor = $flavor
>                	             ^
>
>semantic error: not accessible at this address (0x12380, dieoffset: 0x1a473): identifier '$xprt' at :206:9
>        source: 	prot = $xprt->prot
>                	       ^
>
>semantic error: not accessible at this address (0x12380, dieoffset: 0x1a473): identifier '$xprt' at :208:34
>        source: 		? $xprt->port : port_from_xprt($xprt))
>                		                               ^
>
>semantic error: not accessible at this address (0xffffffff8150f830, dieoffset: 0x44565a4): identifier '$flags' at /usr/share/systemtap/tapset/linux/syscalls.stp:42:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150f830, dieoffset: 0x44565a4): identifier '$flags' at :43:30
>        source: 	flags_str = _sock_flags_str($flags)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff811c7d10, dieoffset: 0x1713f28): identifier '$page' at /usr/share/systemtap/tapset/linux/vfs.stp:936:9
>        source: 	page = $page
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c7d10, dieoffset: 0x1713f83): identifier '$inode' at :946:12
>        source: 		_inode = $inode
>                		         ^
>
>semantic error: not accessible at this address (0xffffffff811c7d10, dieoffset: 0x1713f68): identifier '$from' at :948:16
>        source: 		write_from = $from
>                		             ^
>
>semantic error: failed to retrieve location attribute for 'to' (dieoffset: 0x1713f78): identifier '$to' at :949:16
>        source: 		write_upto = $to
>                		             ^
>
>semantic error: not accessible at this address (0xffffffff811c7d10, dieoffset: 0x1713f68): identifier '$from' at :950:10
>        source: 		from = $from
>                		       ^
>
>semantic error: failed to retrieve location attribute for 'to' (dieoffset: 0x1713f78): identifier '$to' at :951:8
>        source: 		to = $to
>                		     ^
>
>semantic error: not accessible at this address (0xffffffff811c7d10, dieoffset: 0x1713f28): identifier '$page' at :955:33
>        source: 	argstr = sprintf("%p, %d, %d", $page, from, to)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811c83c0, dieoffset: 0x1714e0e): identifier '$pos' at :992:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c83c0, dieoffset: 0x1714e1e): identifier '$len' at :993:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c83c0, dieoffset: 0x1714e2e): identifier '$flags' at :994:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811c83c0, dieoffset: 0x1714dfe): identifier '$mapping' at :996:27
>        source: 	_inode = __address_inode($mapping)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff811c83c0, dieoffset: 0x1714e0e): identifier '$pos' at :999:43
>        source: 	argstr = sprintf("%p, %d, %d, %x", file, $pos, $len, $flags)
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712435): identifier '$file' at :1022:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712455): identifier '$pos' at :1023:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712465): identifier '$len' at :1024:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712485): identifier '$page' at :1025:9
>        source: 	page = $page
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712445): identifier '$mapping' at :1026:27
>        source: 	_inode = __address_inode($mapping)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712435): identifier '$file' at :1029:37
>        source: 	argstr = sprintf("%p, %d, %d, %p", $file, $pos, $len, $page)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff811c4450, dieoffset: 0x1707958): identifier '$mapping' at :914:12
>        source: 	mapping = $mapping
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811c4450, dieoffset: 0x1707968): identifier '$block' at :915:10
>        source: 	block = $block
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811c4450, dieoffset: 0x1707978): identifier '$get_block' at :916:14
>        source: 	get_block = $get_block
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811c4450, dieoffset: 0x1707958): identifier '$mapping' at :919:33
>        source: 	argstr = sprintf("%p, %p, %p", $mapping, $block, $get_block)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff8112ff30, dieoffset: 0x112e120): identifier '$file' at :891:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8112ff30, dieoffset: 0x112e130): identifier '$vma' at :892:8
>        source: 	vma = $vma
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8112ff30, dieoffset: 0x112e120): identifier '$file' at :895:29
>        source: 	argstr = sprintf("%p, %p", $file, $vma)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811c7d10, dieoffset: 0x1713f28): identifier '$page' at :965:9
>        source: 	page = $page
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c7d10, dieoffset: 0x1713f83): identifier '$inode' at :975:12
>        source: 		_inode = $inode
>                		         ^
>
>semantic error: not accessible at this address (0xffffffff811c7d10, dieoffset: 0x1713f68): identifier '$from' at :977:16
>        source: 		write_from = $from
>                		             ^
>
>semantic error: failed to retrieve location attribute for 'to' (dieoffset: 0x1713f78): identifier '$to' at :978:16
>        source: 		write_upto = $to
>                		             ^
>
>semantic error: not accessible at this address (0xffffffff811c7d10, dieoffset: 0x1713f68): identifier '$from' at :979:10
>        source: 		from = $from
>                		       ^
>
>semantic error: failed to retrieve location attribute for 'to' (dieoffset: 0x1713f78): identifier '$to' at :980:8
>        source: 		to = $to
>                		     ^
>
>semantic error: not accessible at this address (0xffffffff811c7d10, dieoffset: 0x1713f28): identifier '$page' at :982:9
>        source: 	page = $page
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c83c0, dieoffset: 0x1714e0e): identifier '$pos' at :1009:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c83c0, dieoffset: 0x1714e1e): identifier '$len' at :1010:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c83c0, dieoffset: 0x1714e2e): identifier '$flags' at :1011:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811c83c0, dieoffset: 0x1714dfe): identifier '$mapping' at :1013:27
>        source: 	_inode = __address_inode($mapping)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712435): identifier '$file' at :1037:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712455): identifier '$pos' at :1038:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712465): identifier '$len' at :1039:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712485): identifier '$page' at :1040:9
>        source: 	page = $page
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c72e0, dieoffset: 0x1712445): identifier '$mapping' at :1041:27
>        source: 	_inode = __address_inode($mapping)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff8112ff30, dieoffset: 0x112e120): identifier '$file' at :904:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8112ff30, dieoffset: 0x112e130): identifier '$vma' at :905:8
>        source: 	vma = $vma
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811d0240, dieoffset: 0x175e026): identifier '$mapping' at :507:8
>        source: 	dev = $mapping->host->i_sb->s_dev
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811d0240, dieoffset: 0x175e026): identifier '$mapping' at :508:33
>        source: 	devname = __find_bdevname(dev, $mapping->host->i_sb->s_bdev)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811d0240, dieoffset: 0x175e026): identifier '$mapping' at :509:8
>        source: 	ino = $mapping->host->i_ino
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811d0240, dieoffset: 0x175e036): identifier '$wbc' at :511:16
>        source: 	nr_to_write = $wbc->nr_to_write
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811d0240, dieoffset: 0x175e036): identifier '$wbc' at :514:25
>        source: 	argstr = sprintf("%d", $wbc->nr_to_write)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811d0240, dieoffset: 0x175e036): identifier '$wbc' at :516:9
>        source: 	size = $wbc->nr_to_write
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81131550, dieoffset: 0x1131acb): identifier '$iocb' at :172:9
>        source: 	file = $iocb->ki_filp
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81131550, dieoffset: 0x1131acb): identifier '$iocb' at :173:19
>        source: 	dev = __file_dev($iocb->ki_filp)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81131550, dieoffset: 0x1131acb): identifier '$iocb' at :174:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($iocb->ki_filp))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81131550, dieoffset: 0x1131acb): identifier '$iocb' at :175:19
>        source: 	ino = __file_ino($iocb->ki_filp)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81131550, dieoffset: 0x1131b4b): identifier '$ppos' at :177:48
>        source: 	pos = (@defined($pos) ? $pos : kernel_pointer($ppos))
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff81131550, dieoffset: 0x1131adb): identifier '$iov' at :178:8
>        source: 	buf = $iov->iov_base
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81131550, dieoffset: 0x1131adb): identifier '$iov' at :179:23
>        source: 	count = __iov_length($iov,$nr_segs,1,1) /*FIX ME: should be VERIFY_WRITE instead of 1*/
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81131450, dieoffset: 0x11318ec): identifier '$iocb' at :208:9
>        source: 	file = $iocb->ki_filp
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81131450, dieoffset: 0x11318ec): identifier '$iocb' at :209:19
>        source: 	dev = __file_dev($iocb->ki_filp)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81131450, dieoffset: 0x11318ec): identifier '$iocb' at :210:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($iocb->ki_filp))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81131450, dieoffset: 0x11318ec): identifier '$iocb' at :211:19
>        source: 	ino = __file_ino($iocb->ki_filp)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81131450, dieoffset: 0x113191c): identifier '$pos' at :213:15
>        source:         pos = $pos
>                              ^
>
>semantic error: unable to find local 'count', dieoffset 0x11318ca in kernel, near pc 0xffffffff81131450 in generic_file_aio_write mm/filemap.c (alternatives: $iocb $iov $nr_segs $pos $file $inode $ret): identifier '$count' at :217:5
>        source: 		: $count)
>                		  ^
>
>semantic error: unable to find local 'buf', dieoffset 0x11318ca in kernel, near pc 0xffffffff81131450 in generic_file_aio_write mm/filemap.c (alternatives: $iocb $iov $nr_segs $pos $file $inode $ret): identifier '$buf' at :218:53
>        source: 	buf = (@defined($iov->iov_base) ? $iov->iov_base : $buf)
>                	                                                   ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516536): identifier '$file' at :144:19
>        source: 	dev = __file_dev($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516536): identifier '$file' at :145:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($file))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516536): identifier '$file' at :146:19
>        source: 	ino = __file_ino($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516536): identifier '$file' at :147:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516545): identifier '$offset' at :149:11
>        source: 	offset = $offset
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516554): identifier '$origin' at :150:11
>        source: 	origin = $origin
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516536): identifier '$file' at :151:35
>        source:         maxbyte = __file_maxbytes($file)
>                                                  ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516545): identifier '$offset' at :154:29
>        source: 	argstr = sprintf("%d, %d", $offset, $origin)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8112fed0, dieoffset: 0x112e094): identifier '$file' at :309:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8112fed0, dieoffset: 0x112e094): identifier '$file' at :310:19
>        source: 	dev = __file_dev($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff8112fed0, dieoffset: 0x112e094): identifier '$file' at :311:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($file))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff8112fed0, dieoffset: 0x112e094): identifier '$file' at :312:19
>        source: 	ino = __file_ino($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff8112fed0, dieoffset: 0x112e0a4): identifier '$vma' at :314:13
>        source: 	vm_start = $vma->vm_start
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8112fed0, dieoffset: 0x112e0a4): identifier '$vma' at :315:11
>        source: 	vm_end = $vma->vm_end
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8112fed0, dieoffset: 0x112e0a4): identifier '$vma' at :316:13
>        source: 	vm_flags = $vma->vm_flags
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8112fed0, dieoffset: 0x112e0a4): identifier '$vma' at :319:39
>        source: 	argstr = sprintf("0x%x, 0x%x, 0x%x", $vma->vm_start,
>                	                                     ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc4cb): identifier '$in' at :382:19
>        source: 	dev = __file_dev($in)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc4cb): identifier '$in' at :383:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($in))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc4cb): identifier '$in' at :384:19
>        source: 	ino = __file_ino($in)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc4cb): identifier '$in' at :385:9
>        source: 	file = $in
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc4fa): identifier '$len' at :389:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc50a): identifier '$flags' at :390:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc4fa): identifier '$len' at :393:29
>        source: 	argstr = sprintf("%d, %x", $len, $flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc4fa): identifier '$len' at :395:9
>        source: 	size = $len
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c04f0, dieoffset: 0x16b9f22): identifier '$out' at :421:19
>        source: 	dev = __file_dev($out)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c04f0, dieoffset: 0x16b9f22): identifier '$out' at :422:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($out))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff811c04f0, dieoffset: 0x16b9f22): identifier '$out' at :423:19
>        source: 	ino = __file_ino($out)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c04f0, dieoffset: 0x16b9f22): identifier '$out' at :424:9
>        source: 	file = $out
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c04f0, dieoffset: 0x16b9f42): identifier '$len' at :426:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c04f0, dieoffset: 0x16b9f52): identifier '$flags' at :427:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811c04f0, dieoffset: 0x16b9f42): identifier '$len' at :430:29
>        source: 	argstr = sprintf("%d, %x", $len, $flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811c04f0, dieoffset: 0x16b9f42): identifier '$len' at :432:9
>        source: 	size = $len
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81131550, dieoffset: 0x1131acb): identifier '$iocb' at :191:9
>        source: 	file = $iocb->ki_filp
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81131550, dieoffset: 0x1131aeb): identifier '$nr_segs' at :192:12
>        source: 	nr_segs = $nr_segs
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81131450, dieoffset: 0x11318ec): identifier '$iocb' at :228:9
>        source: 	file = $iocb->ki_filp
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516536): identifier '$file' at :160:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516545): identifier '$offset' at :161:11
>        source: 	offset = $offset
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81195090, dieoffset: 0x1516554): identifier '$origin' at :162:11
>        source: 	origin = $origin
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8112fed0, dieoffset: 0x112e094): identifier '$file' at :324:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc4cb): identifier '$in' at :403:9
>        source: 	file = $in
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc4cb): identifier '$in' at :404:19
>        source: 	ino = __file_ino($in)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c1e00, dieoffset: 0x16bc4cb): identifier '$in' at :405:19
>        source: 	dev = __file_dev($in)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c04f0, dieoffset: 0x16b9f22): identifier '$out' at :441:9
>        source: 	file = $out
>                	       ^
>
>semantic error: unable to find local 'HeapWordSize', dieoffset 0x448db26 in /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.9.x86_64/jre/lib/amd64/server/libjvm.so, near pc 0x78b5ae in <unknown> /usr/src/debug/java-1.7.0-openjdk/openjdk/hotspot/src/share/vm/runtime/sharedRuntime.cpp (alternatives: $klass $size $name): identifier '$HeapWordSize' at /usr/share/systemtap/tapset/x86_64/hotspot-1.7.0.stp:117:18
>        source:   size = $arg4 * $HeapWordSize; // Note - systemtap-alloc-size-workaround.patch
>                                 ^
>
>semantic error: target-symbol requires debuginfo: identifier '$HeapWordSize' at :117:18
>        source:   size = $arg4 * $HeapWordSize; // Note - systemtap-alloc-size-workaround.patch
>                                 ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725de9): identifier '$bio' at /usr/share/systemtap/tapset/linux/ioblock.stp:152:33
>        source:         devname = __bio_devname($bio)
>                                                ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725de9): identifier '$bio' at :153:25
>        source:         ino = __bio_ino($bio)
>                                        ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725de9): identifier '$bio' at :155:61
>        source:         bytes_done = (@defined($bytes_done) ? $bytes_done : $bio->bi_size)
>                                                                            ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725df9): identifier '$error' at :156:17
>        source:         error = $error
>                                ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725de9): identifier '$bio' at :158:18
>        source:         sector = $bio->bi_sector
>                                 ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725de9): identifier '$bio' at :159:17
>        source:         flags = $bio->bi_flags
>                                ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725de9): identifier '$bio' at :160:14
>        source:         rw = $bio->bi_rw
>                             ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725de9): identifier '$bio' at :161:16
>        source:         vcnt = $bio->bi_vcnt
>                               ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725de9): identifier '$bio' at :162:15
>        source:         idx = $bio->bi_idx
>                              ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725de9): identifier '$bio' at :163:25
>        source:         phys_segments = $bio->bi_phys_segments
>                                        ^
>
>semantic error: not accessible at this address (0xffffffff811c8db0, dieoffset: 0x1725de9): identifier '$bio' at :166:16
>        source:         size = $bio->bi_size
>                               ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :103:33
>        source:         devname = __bio_devname($bio)
>                                                ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :104:25
>        source:         ino = __bio_ino($bio)
>                                        ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :106:18
>        source:         sector = $bio->bi_sector
>                                 ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :107:17
>        source:         flags = $bio->bi_flags
>                                ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :108:14
>        source:         rw = $bio->bi_rw
>                             ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :109:16
>        source:         vcnt = $bio->bi_vcnt
>                               ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :110:15
>        source:         idx = $bio->bi_idx
>                              ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :111:25
>        source:         phys_segments = $bio->bi_phys_segments
>                                        ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :114:16
>        source:         size = $bio->bi_size
>                               ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :116:16
>        source:         bdev = $bio->bi_bdev
>                               ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :117:25
>        source:         bdev_contains = $bio->bi_bdev->bd_contains
>                                        ^
>
>semantic error: not accessible at this address (0xffffffff812c7e60, dieoffset: 0x240f366): identifier '$bio' at :118:41
>        source:         p_start_sect = __bio_start_sect($bio)
>                                                        ^
>
>semantic error: not accessible at this address (0xffffffff812c23f0, dieoffset: 0x23f222b): identifier '$q' at /usr/share/systemtap/tapset/linux/ioscheduler.stp:82:8
>        source: 		   : $q->elevator->elevator_name))
>                		     ^
>
>semantic error: not accessible at this address (0xffffffff812c23f0, dieoffset: 0x23f2239): identifier '$rq' at :83:5
>        source: 	if($rq == 0)  {
>                	   ^
>
>semantic error: not accessible at this address (0xffffffff812c23f0, dieoffset: 0x23f2239): identifier '$rq' at :96:7
>        source: 	rq = $rq
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff812c23f0, dieoffset: 0x23f2239): identifier '$rq' at :97:14
>        source: 	rq_flags = ($rq == 0) ? 0
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff812c90e0, dieoffset: 0x241233a): identifier '$q' at :30:8
>        source: 		   : $q->elevator->elevator_name))
>                		     ^
>
>semantic error: not accessible at this address (0xffffffff812c1f80, dieoffset: 0x23f1a44): identifier '$q' at :121:8
>        source: 		   : $q->elevator->elevator_name))
>                		     ^
>
>semantic error: not accessible at this address (0xffffffff812c1f80, dieoffset: 0x23f1a44): identifier '$q' at :122:6
>        source: 	q = $q
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff812c1f80, dieoffset: 0x23f1a52): identifier '$rq' at :123:5
>        source: 	if($rq == 0)  {
>                	   ^
>
>semantic error: not accessible at this address (0xffffffff812c1f80, dieoffset: 0x23f1a52): identifier '$rq' at :136:7
>        source: 	rq = $rq
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff812c1f80, dieoffset: 0x23f1a52): identifier '$rq' at :137:14
>        source: 	rq_flags = ($rq == 0) ? 0
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8155bd70, dieoffset: 0x4988710): identifier '$skb' at /usr/share/systemtap/tapset/linux/ipmib.stp:317:8
>        source: 	skb = $skb;
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8155e790, dieoffset: 0x49b997d): identifier '$skb' at :417:8
>        source: 	skb = $skb;
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8155e790, dieoffset: 0x49b997d): identifier '$skb' at :397:8
>        source: 	skb = $skb;
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8155a760, dieoffset: 0x495b408): identifier '$skb' at :296:8
>        source: 	skb = $skb;
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8155a760, dieoffset: 0x495b408): identifier '$skb' at :208:8
>        source: 	skb = $skb;
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8158c360, dieoffset: 0x4bda7b5): identifier '$skb_in' at :270:8
>        source: 	skb = $skb_in;
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8158c360, dieoffset: 0x4bda7c5): identifier '$type' at :273:7
>        source: 	if (($type==_icmp_dest_unreach())&&($code==_icmp_prot_unreach())){ 
>                	     ^
>
>semantic error: unable to find local 'pskb', dieoffset 0x49bc668 in kernel, near pc 0xffffffff8155fc90 in ip_output net/ipv4/ip_output.c (alternatives: $skb $dev): identifier '$pskb' at :338:47
>        source: 	skb = @defined($skb) ? $skb : kernel_pointer($pskb);
>                	                                             ^
>
>semantic error: unable to find local 'pskb', dieoffset 0x49bbebf in kernel, near pc 0xffffffff8155fa60 in ip_mc_output net/ipv4/ip_output.c (alternatives: $skb $sk $rt $dev): identifier '$pskb' at :338:47
>        source: 	skb = @defined($skb) ? $skb : kernel_pointer($pskb);
>                	                                             ^
>
>semantic error: not accessible at this address (0xffffffff8155af20, dieoffset: 0x4971fc3): identifier '$skb' at :378:8
>        source: 	skb = $skb;
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8158c360, dieoffset: 0x4bda7b5): identifier '$skb_in' at :357:8
>        source: 	skb = $skb_in;
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8158c360, dieoffset: 0x4bda7c5): identifier '$type' at :360:6
>        source: 	if(($type==_icmp_time_exceeded())&&($code==_icmp_exc_fragtime())){
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff8119c850, dieoffset: 0x1568e8a): identifier '$filename' at /usr/share/systemtap/tapset/linux/kprocess.stp:61:30
>        source:     filename = kernel_string($filename)
>                                             ^
>
>semantic error: not accessible at this address (0xffffffff8119c870, dieoffset: 0x1568f41): identifier '$filename' at :61:30
>        source:     filename = kernel_string($filename)
>                                             ^
>
>semantic error: not accessible at this address (0xffffffff81064040, dieoffset: 0x828e5a): identifier '$code' at :97:12
>        source:     code = $code
>                           ^
>
>semantic error: not accessible at this address (0xffffffff810629f0, dieoffset: 0x82597c): identifier '$p' at :117:12
>        source:     task = $p
>                           ^
>
>semantic error: not accessible at this address (0xffffffff810629f0, dieoffset: 0x82597c): identifier '$p' at :121:29
>        source:     released_pid = task_pid($p)
>                                            ^
>
>semantic error: not accessible at this address (0xffffffff810629f0, dieoffset: 0x82597c): identifier '$p' at :122:29
>        source:     released_tid = task_tid($p)
>                                            ^
>
>semantic error: not accessible at this address (0xffffffff8157ca20, dieoffset: 0x4ad42b9): identifier '$sk' at :86:7
>        source: 	sk = $sk
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff8157ca20, dieoffset: 0x4ad42b9): identifier '$sk' at :66:7
>        source: 	sk = $sk
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff8157ca20, dieoffset: 0x4ad42b9): identifier '$sk' at :68:7
>        source: 	if ( $sk->sk_ack_backlog <= $sk->sk_max_ack_backlog ) next
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff815218f0, dieoffset: 0x4593c5f): identifier '$dev' at /usr/share/systemtap/tapset/linux/networking.stp:235:29
>        source: 	dev_name = get_netdev_name($dev)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff815218f0, dieoffset: 0x4593c5f): identifier '$dev' at :236:12
>        source: 	mac_len = $dev->addr_len
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff815218f0, dieoffset: 0x4593c5f): identifier '$dev' at :240:6
>        source: 			  $dev->dev_addr[0], $dev->dev_addr[1],
>                			  ^
>
>semantic error: not accessible at this address (0xffffffff815218f0, dieoffset: 0x4593c6f): identifier '$sa' at :246:6
>        source: 			  $sa->sa_data[0], $sa->sa_data[1],
>                			  ^
>
>semantic error: not accessible at this address (0xffffffff81521970, dieoffset: 0x4593d53): identifier '$dev' at :97:12
>        source: 	old_mtu = $dev->mtu
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81521970, dieoffset: 0x4593d63): identifier '$new_mtu' at :98:12
>        source: 	new_mtu = $new_mtu
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81521970, dieoffset: 0x4593d53): identifier '$dev' at :99:29
>        source: 	dev_name = get_netdev_name($dev)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81523520, dieoffset: 0x45976f6): identifier '$dev' at :119:29
>        source: 	dev_name = get_netdev_name($dev)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81520e40, dieoffset: 0x4592988): identifier '$dev' at :222:29
>        source: 	dev_name = get_netdev_name($dev)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81526e70, dieoffset: 0x45a0993): identifier '$dev' at :132:29
>        source: 	dev_name = get_netdev_name($dev)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81526e70, dieoffset: 0x45a0983): identifier '$skb' at :133:13
>        source: 	protocol = $skb->protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81526e70, dieoffset: 0x45a0983): identifier '$skb' at :134:11
>        source: 	length = $skb->len
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81526e70, dieoffset: 0x45a0983): identifier '$skb' at :135:13
>        source: 	truesize = $skb->truesize
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81528370, dieoffset: 0x45a3605): identifier '$cmd' at :190:8
>        source: 	cmd = $cmd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81528370, dieoffset: 0x45a3615): identifier '$arg' at :191:20
>        source: 	arg = user_string($arg)
>                	                  ^
>
>semantic error: not accessible at this address (0xffffffff81527b80, dieoffset: 0x45a2a9b): identifier '$dev' at :109:29
>        source: 	dev_name = get_netdev_name($dev)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81525be0, dieoffset: 0x459e0b0): identifier '$skb' at :64:27
>        source: 	dev_name = kernel_string($skb->dev->name)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff81525be0, dieoffset: 0x459e0b0): identifier '$skb' at :65:11
>        source: 	length = $skb->len
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81525be0, dieoffset: 0x459e0b0): identifier '$skb' at :66:13
>        source: 	protocol = $skb->protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81525be0, dieoffset: 0x459e0b0): identifier '$skb' at :67:13
>        source: 	truesize = $skb->truesize
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81528c40, dieoffset: 0x45a42ef): identifier '$dev' at :202:29
>        source: 	dev_name = get_netdev_name($dev)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81528f00, dieoffset: 0x45a4679): identifier '$dev' at :202:29
>        source: 	dev_name = get_netdev_name($dev)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81524b50, dieoffset: 0x459b443): identifier '$skb' at :146:11
>        source: 	netdev = $skb->dev
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81524b50, dieoffset: 0x459b443): identifier '$skb' at :148:13
>        source: 	protocol = $skb->protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81527cf0, dieoffset: 0x45a2c9d): identifier '$dev' at :173:29
>        source: 	dev_name = get_netdev_name($dev)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81527cf0, dieoffset: 0x45a2cad): identifier '$inc' at :174:6
>        source: 	if ($inc){
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff81527cf0, dieoffset: 0x45a2cad): identifier '$inc' at :179:8
>        source: 	inc = $inc
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81527570, dieoffset: 0x45a18cd): identifier '$skb' at :82:27
>        source: 	dev_name = kernel_string($skb->dev->name)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff81527570, dieoffset: 0x45a18cd): identifier '$skb' at :83:11
>        source: 	length = $skb->len
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81527570, dieoffset: 0x45a18cd): identifier '$skb' at :84:13
>        source: 	protocol = $skb->protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81527570, dieoffset: 0x45a18cd): identifier '$skb' at :85:13
>        source: 	truesize = $skb->truesize
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81523c60, dieoffset: 0x459874f): identifier '$dev' at :212:29
>        source: 	dev_name = get_netdev_name($dev)
>                	                           ^
>
>semantic error: not accessible at this address (0xa9980, dieoffset: 0x10abfd): identifier '$page' at /usr/share/systemtap/tapset/linux/nfs.stp:758:18
>        source:         __page = $page
>                                 ^
>
>semantic error: not accessible at this address (0xa9980, dieoffset: 0x10abfd): identifier '$page' at :762:29
>        source:         i_flag = __p2i_flag($page) 
>                                            ^
>
>semantic error: not accessible at this address (0xa9980, dieoffset: 0x10abfd): identifier '$page' at :763:29
>        source:         i_size = __p2i_size($page)
>                                            ^
>
>semantic error: not accessible at this address (0xa9980, dieoffset: 0x10abfd): identifier '$page' at :765:31
>        source:         sb_flag = __p2sb_flag($page) 
>                                              ^
>
>semantic error: not accessible at this address (0xa9980, dieoffset: 0x10abed): identifier '$file' at :767:16
>        source:         file = $file
>                               ^
>
>semantic error: not accessible at this address (0xa9980, dieoffset: 0x10abfd): identifier '$page' at :768:22
>        source:         page_index = $page->index
>                                     ^
>
>semantic error: not accessible at this address (0xa9980, dieoffset: 0x10abfd): identifier '$page' at :770:25
>        source:         __inode = __p2i($page) 
>                                        ^
>
>semantic error: not accessible at this address (0xa9b20, dieoffset: 0x10b0f1): identifier '$mapping' at :805:15
>        source:         dev = $mapping->host->i_sb->s_dev
>                              ^
>
>semantic error: not accessible at this address (0xa9b20, dieoffset: 0x10b0f1): identifier '$mapping' at :806:15
>        source:         ino = $mapping->host->i_ino
>                              ^
>
>semantic error: not accessible at this address (0xa9b20, dieoffset: 0x10b111): identifier '$nr_pages' at :808:20
>        source:         nr_pages = $nr_pages
>                                   ^
>
>semantic error: not accessible at this address (0xa9b20, dieoffset: 0x10b0e1): identifier '$filp' at :809:16
>        source:         file = $filp
>                               ^
>
>semantic error: not accessible at this address (0xa9b20, dieoffset: 0x10b0f1): identifier '$mapping' at :811:31
>        source:         rpages = __nfs_rpages($mapping->host)
>                                              ^
>
>semantic error: not accessible at this address (0xa9b20, dieoffset: 0x10b0f1): identifier '$mapping' at :812:37
>        source:         rsize  = __nfs_server_rsize($mapping->host)
>                                                    ^
>
>semantic error: not accessible at this address (0xac600, dieoffset: 0x15bc80): identifier '$page' at :885:18
>        source:         __page = $page
>                                 ^
>
>semantic error: not accessible at this address (0xac600, dieoffset: 0x15bc90): identifier '$wbc' at :889:23
>        source:         for_reclaim = $wbc->for_reclaim
>                                      ^
>
>semantic error: not accessible at this address (0xac600, dieoffset: 0x15bc90): identifier '$wbc' at :890:23
>        source:         for_kupdate = $wbc->for_kupdate
>                                      ^
>
>semantic error: not accessible at this address (0xac600, dieoffset: 0x15bc80): identifier '$page' at :892:29
>        source:         i_flag = __p2i_flag($page) 
>                                            ^
>
>semantic error: not accessible at this address (0xac600, dieoffset: 0x15bc80): identifier '$page' at :893:31
>        source:         i_state = __p2i_state($page)
>                                              ^
>
>semantic error: not accessible at this address (0xac600, dieoffset: 0x15bc80): identifier '$page' at :894:29
>        source:         i_size = __p2i_size($page)
>                                            ^
>
>semantic error: not accessible at this address (0xac600, dieoffset: 0x15bc80): identifier '$page' at :896:31
>        source:         sb_flag = __p2sb_flag($page) 
>                                              ^
>
>semantic error: not accessible at this address (0xac600, dieoffset: 0x15bc80): identifier '$page' at :898:22
>        source:         page_index = $page->index
>                                     ^
>
>semantic error: not accessible at this address (0xac600, dieoffset: 0x15bc80): identifier '$page' at :900:25
>        source:         __inode = __p2i($page)
>                                        ^
>
>semantic error: not accessible at this address (0xac640, dieoffset: 0x15bd06): identifier '$mapping' at :936:15
>        source:         dev = $mapping->host->i_sb->s_dev
>                              ^
>
>semantic error: not accessible at this address (0xac640, dieoffset: 0x15bd06): identifier '$mapping' at :937:15
>        source:         ino = $mapping->host->i_ino
>                              ^
>
>semantic error: not accessible at this address (0xac640, dieoffset: 0x15bd16): identifier '$wbc' at :939:23
>        source:         for_reclaim = $wbc->for_reclaim
>                                      ^
>
>semantic error: not accessible at this address (0xac640, dieoffset: 0x15bd16): identifier '$wbc' at :940:23
>        source:         for_kupdate = $wbc->for_kupdate
>                                      ^
>
>semantic error: not accessible at this address (0xac640, dieoffset: 0x15bd16): identifier '$wbc' at :941:23
>        source:         nr_to_write = $wbc->nr_to_write
>                                      ^
>
>semantic error: not accessible at this address (0xac640, dieoffset: 0x15bd06): identifier '$mapping' at :943:36
>        source:         wsize = __nfs_server_wsize($mapping->host)
>                                                   ^
>
>semantic error: not accessible at this address (0xac640, dieoffset: 0x15bd06): identifier '$mapping' at :944:31
>        source:         wpages = __nfs_wpages($mapping->host)
>                                              ^
>
>semantic error: not accessible at this address (0x9e2e0, dieoffset: 0x5a4f8): identifier '$page' at :1189:18
>        source:         __page = $page
>                                 ^
>
>semantic error: not accessible at this address (0x9e2e0, dieoffset: 0x5a4f8): identifier '$page' at :1194:22
>        source:         page_index = $page->index
>                                     ^
>
>semantic error: not accessible at this address (0xffffffff8113a830, dieoffset: 0x119ac56): identifier '$page' at :846:18
>        source:         __page = $page
>                                 ^
>
>semantic error: not accessible at this address (0xffffffff8113a830, dieoffset: 0x119ac56): identifier '$page' at :847:21
>        source:         page_flag = $page->flags
>                                    ^
>
>semantic error: not accessible at this address (0x9f4c0, dieoffset: 0x5c9fc): identifier '$iocb' at :345:26
>        source:         dev = __file_dev($iocb->ki_filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9f4c0, dieoffset: 0x5c9fc): identifier '$iocb' at :346:26
>        source:         ino = __file_ino($iocb->ki_filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9f4c0, dieoffset: 0x5c9fc): identifier '$iocb' at :347:19
>        source: 	s_id = __file_id($iocb->ki_filp)
>                	                 ^
>
>semantic error: not accessible at this address (0x9f4c0, dieoffset: 0x5ca29): identifier '$pos' at :350:15
>        source:         pos = $pos
>                              ^
>
>semantic error: unable to find local 'buf', dieoffset 0x5c9db in nfs, near pc 0x9f4c0 in nfs_file_read fs/nfs/file.c (alternatives: $iocb $iov $nr_segs $pos $dentry $inode $result): identifier '$buf' at :357:16
>        source: 	        buf = $buf
>                	              ^
>
>semantic error: unable to find local 'count', dieoffset 0x5c9db in nfs, near pc 0x9f4c0 in nfs_file_read fs/nfs/file.c (alternatives: $iocb $iov $nr_segs $pos $dentry $inode $result): identifier '$count' at :358:18
>        source: 	        count = $count
>                	                ^
>
>semantic error: not accessible at this address (0x9f4c0, dieoffset: 0x5c9fc): identifier '$iocb' at :361:41
>        source:         parent_name = __file_parentname($iocb->ki_filp)
>                                                        ^
>
>semantic error: not accessible at this address (0x9f4c0, dieoffset: 0x5c9fc): identifier '$iocb' at :362:37
>        source:         file_name = __file_filename($iocb->ki_filp)
>                                                    ^
>
>semantic error: not accessible at this address (0x9f4c0, dieoffset: 0x5c9fc): identifier '$iocb' at :364:55
>        source:         cache_valid = __nfsi_cache_valid(__file_inode($iocb->ki_filp))
>                                                                      ^
>
>semantic error: not accessible at this address (0x9f4c0, dieoffset: 0x5c9fc): identifier '$iocb' at :365:55
>        source:         cache_time  = __nfsi_rcache_time(__file_inode($iocb->ki_filp))
>                                                                      ^
>
>semantic error: not accessible at this address (0x9f4c0, dieoffset: 0x5c9fc): identifier '$iocb' at :366:53
>        source:         attr_time   = __nfsi_attr_time(__file_inode($iocb->ki_filp))
>                                                                    ^
>
>semantic error: not accessible at this address (0x9f220, dieoffset: 0x5c59d): identifier '$iocb' at :402:26
>        source:         dev = __file_dev($iocb->ki_filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9f220, dieoffset: 0x5c59d): identifier '$iocb' at :403:26
>        source:         ino = __file_ino($iocb->ki_filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9f220, dieoffset: 0x5c59d): identifier '$iocb' at :404:19
>        source: 	s_id = __file_id($iocb->ki_filp)
>                	                 ^
>
>semantic error: not accessible at this address (0x9f220, dieoffset: 0x5c5cd): identifier '$pos' at :407:15
>        source:         pos = $pos
>                              ^
>
>semantic error: unable to find local 'buf', dieoffset 0x5c57b in nfs, near pc 0x9f220 in nfs_file_write fs/nfs/file.c (alternatives: $iocb $iov $nr_segs $pos $dentry $inode $written $result $count): identifier '$buf' at :413:16
>        source: 	        buf = $buf
>                	              ^
>
>semantic error: not accessible at this address (0x9f220, dieoffset: 0x5c59d): identifier '$iocb' at :417:41
>        source:         parent_name = __file_parentname($iocb->ki_filp)
>                                                        ^
>
>semantic error: not accessible at this address (0x9f220, dieoffset: 0x5c59d): identifier '$iocb' at :418:37
>        source:         file_name = __file_filename($iocb->ki_filp)
>                                                    ^
>
>semantic error: not accessible at this address (0x9e0a0, dieoffset: 0x5a001): identifier '$flags' at :704:16
>        source:         flag = $flags
>                               ^
>
>semantic error: not accessible at this address (0x9eb40, dieoffset: 0x5b430): identifier '$filp' at :264:26
>        source:         dev = __file_dev($filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9eb40, dieoffset: 0x5b430): identifier '$filp' at :265:26
>        source:         ino = __file_ino($filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9eb40, dieoffset: 0x5b430): identifier '$filp' at :266:26
>        source:         s_id = __file_id($filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9eb40, dieoffset: 0x5b430): identifier '$filp' at :269:35
>        source:         maxbyte = __file_maxbytes($filp)
>                                                  ^
>
>semantic error: not accessible at this address (0x9eb40, dieoffset: 0x5b43f): identifier '$offset' at :270:18
>        source:         offset = $offset
>                                 ^
>
>semantic error: not accessible at this address (0x9eb40, dieoffset: 0x5b44e): identifier '$origin' at :271:18
>        source:         origin = $origin
>                                 ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516123): identifier '$filp' at /usr/share/systemtap/tapset/linux/vfs.stp:527:19
>        source: 	dev = __file_dev($filp)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516123): identifier '$filp' at :528:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($filp))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516123): identifier '$filp' at :529:19
>        source: 	ino = __file_ino($filp)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516123): identifier '$filp' at :530:9
>        source: 	file = $filp
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516143): identifier '$len' at :532:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516153): identifier '$ppos' at :533:23
>        source: 	pos = kernel_pointer($ppos)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516133): identifier '$buf' at :534:15
>        source:         buf = $buf
>                              ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516143): identifier '$len' at :537:33
>        source: 	argstr = sprintf("%d, %d, %p", $len, pos, $buf)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516143): identifier '$len' at :539:9
>        source: 	size = $len
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516143): identifier '$len' at :541:18
>        source: 	bytes_to_read = $len
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516123): identifier '$filp' at /usr/share/systemtap/tapset/linux/nfs.stp:295:19
>        source: 	s_id = __file_id($filp)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1515fe6): identifier '$filp' at /usr/share/systemtap/tapset/linux/vfs.stp:562:19
>        source: 	dev = __file_dev($filp)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1515fe6): identifier '$filp' at :563:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($filp))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1515fe6): identifier '$filp' at :564:19
>        source: 	ino = __file_ino($filp)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1515fe6): identifier '$filp' at :565:9
>        source: 	file = $filp
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1516006): identifier '$len' at :567:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1516016): identifier '$ppos' at :568:23
>        source: 	pos = kernel_pointer($ppos)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1515ff6): identifier '$buf' at :569:8
>        source: 	buf = $buf
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1516006): identifier '$len' at :570:19
>        source: 	bytes_to_write = $len
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1516006): identifier '$len' at :573:34
>        source: 	argstr = sprintf("%d, %d , %p", $len, pos, $buf)
>                	                                ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1516006): identifier '$len' at :575:9
>        source: 	size = $len
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1515fe6): identifier '$filp' at /usr/share/systemtap/tapset/linux/nfs.stp:316:19
>        source: 	s_id = __file_id($filp)
>                	                 ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a63c): identifier '$file' at :459:26
>        source:         dev = __file_dev($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a63c): identifier '$file' at :460:26
>        source:         ino = __file_ino($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a63c): identifier '$file' at :461:19
>        source: 	s_id = __file_id($file)
>                	                 ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a64b): identifier '$vma' at :464:20
>        source:         vm_start = $vma->vm_start
>                                   ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a64b): identifier '$vma' at :465:18
>        source:         vm_end = $vma->vm_end
>                                 ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a64b): identifier '$vma' at :466:20
>        source:         vm_flags = $vma->vm_flags
>                                   ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a63c): identifier '$file' at :468:41
>        source:         parent_name = __file_parentname($file)
>                                                        ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a63c): identifier '$file' at :469:37
>        source:         file_name = __file_filename($file)
>                                                    ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a63c): identifier '$file' at :471:55
>        source:         cache_valid = __nfsi_cache_valid(__file_inode($file))
>                                                                      ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a63c): identifier '$file' at :472:55
>        source:         cache_time  = __nfsi_rcache_time(__file_inode($file))
>                                                                      ^
>
>semantic error: not accessible at this address (0x9e390, dieoffset: 0x5a63c): identifier '$file' at :473:53
>        source:         attr_time   = __nfsi_attr_time(__file_inode($file))
>                                                                    ^
>
>semantic error: not accessible at this address (0x9e0d0, dieoffset: 0x5a03b): identifier '$filp' at :498:26
>        source:         dev = __file_dev($filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9e0d0, dieoffset: 0x5a02c): identifier '$inode' at :499:15
>        source:         ino = $inode->i_ino
>                              ^
>
>semantic error: not accessible at this address (0x9e0d0, dieoffset: 0x5a02c): identifier '$inode' at :500:9
>        source: 	s_id = $inode->i_sb->s_id
>                	       ^
>
>semantic error: not accessible at this address (0x9e0d0, dieoffset: 0x5a03b): identifier '$filp' at :503:36
>        source:         filename = __file_filename($filp)
>                                                   ^
>
>semantic error: not accessible at this address (0x9e0d0, dieoffset: 0x5a03b): identifier '$filp' at :504:16
>        source:         flag = $filp->f_flags   
>                               ^
>
>semantic error: not accessible at this address (0x9e0d0, dieoffset: 0x5a02c): identifier '$inode' at :506:18
>        source:         i_size = $inode->i_size
>                                 ^
>
>semantic error: not accessible at this address (0x9e420, dieoffset: 0x5a6fa): identifier '$file' at :530:26
>        source:         dev = __file_dev($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9e420, dieoffset: 0x5a6fa): identifier '$file' at :531:26
>        source:         ino = __file_ino($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9e420, dieoffset: 0x5a6fa): identifier '$file' at :532:19
>        source: 	s_id = __file_id($file)
>                	                 ^
>
>semantic error: not accessible at this address (0x9e420, dieoffset: 0x5a6fa): identifier '$file' at :535:16
>        source:         mode = $file->f_mode
>                               ^
>
>semantic error: not accessible at this address (0x9e420, dieoffset: 0x5a6fa): identifier '$file' at :536:45
>        source:         ndirty = __nfsi_ndirty(__file_inode($file))
>                                                            ^
>
>semantic error: not accessible at this address (0x9e500, dieoffset: 0x5a89a): identifier '$filp' at :559:26
>        source:         dev = __file_dev($filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9e500, dieoffset: 0x5a88b): identifier '$inode' at :560:15
>        source:         ino = $inode->i_ino
>                              ^
>
>semantic error: not accessible at this address (0x9e500, dieoffset: 0x5a88b): identifier '$inode' at :561:9
>        source: 	s_id = $inode->i_sb->s_id
>                	       ^
>
>semantic error: not accessible at this address (0x9e500, dieoffset: 0x5a89a): identifier '$filp' at :564:16
>        source:         mode = $filp->f_mode
>                               ^
>
>semantic error: not accessible at this address (0x9e240, dieoffset: 0x5a40a): identifier '$file' at :589:26
>        source:         dev = __file_dev($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9e240, dieoffset: 0x5a40a): identifier '$file' at :590:26
>        source:         ino = __file_ino($file)
>                                         ^
>
>semantic error: not accessible at this address (0x9e240, dieoffset: 0x5a40a): identifier '$file' at :591:19
>        source: 	s_id = __file_id($file)
>                	                 ^
>
>semantic error: not accessible at this address (0x9e240, dieoffset: 0x5a40a): identifier '$file' at :594:45
>        source:         ndirty = __nfsi_ndirty(__file_inode($file))
>                                                            ^
>
>semantic error: not accessible at this address (0x9e8e0, dieoffset: 0x5afc1): identifier '$filp' at :624:26
>        source:         dev = __file_dev($filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9e8e0, dieoffset: 0x5afc1): identifier '$filp' at :625:26
>        source:         ino = __file_ino($filp)
>                                         ^
>
>semantic error: not accessible at this address (0x9e8e0, dieoffset: 0x5afc1): identifier '$filp' at :626:19
>        source: 	s_id = __file_id($filp)
>                	                 ^
>
>semantic error: not accessible at this address (0x9e8e0, dieoffset: 0x5afc1): identifier '$filp' at :629:30
>        source:         i_mode = __file_mode($filp)
>                                             ^
>
>semantic error: not accessible at this address (0x9e8e0, dieoffset: 0x5afd1): identifier '$cmd' at :630:15
>        source:         cmd = $cmd
>                              ^
>
>semantic error: not accessible at this address (0x9e8e0, dieoffset: 0x5afe1): identifier '$fl' at :632:19
>        source:         fl_type = $fl->fl_type
>                                  ^
>
>semantic error: not accessible at this address (0x9e8e0, dieoffset: 0x5afe1): identifier '$fl' at :633:19
>        source:         fl_flag = $fl->fl_flags
>                                  ^
>
>semantic error: not accessible at this address (0x9e8e0, dieoffset: 0x5afe1): identifier '$fl' at :634:20
>        source:         fl_start = $fl->fl_start
>                                   ^
>
>semantic error: not accessible at this address (0x9e8e0, dieoffset: 0x5afe1): identifier '$fl' at :635:19
>        source:         fl_end  = $fl->fl_end
>                                  ^
>
>semantic error: not accessible at this address (0xffffffff81194d90, dieoffset: 0x1516143): identifier '$len' at /usr/share/systemtap/tapset/linux/vfs.stp:548:18
>        source: 	bytes_to_read = $len
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1516006): identifier '$len' at :583:19
>        source: 	bytes_to_write = $len
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81194cb0, dieoffset: 0x1516016): identifier '$ppos' at :584:23
>        source: 	pos = kernel_pointer($ppos)
>                	                     ^
>
>semantic error: not accessible at this address (0xa0990, dieoffset: 0x93078): identifier '$inode' at /usr/share/systemtap/tapset/linux/nfs_proc.stp:1315:29
>        source: 	server_ip = __i2n_ip_proto($inode,0)
>                	                           ^
>
>semantic error: not accessible at this address (0xa0990, dieoffset: 0x93078): identifier '$inode' at :1316:24
>        source: 	prot = __i2n_ip_proto($inode,1)  	
>                	                      ^
>
>semantic error: not accessible at this address (0xa0990, dieoffset: 0x93078): identifier '$inode' at :1317:26
>        source: 	version = __nfs_version($inode)
>                	                        ^
>
>semantic error: not accessible at this address (0xa0990, dieoffset: 0x93088): identifier '$filp' at :1319:29
>        source: 	filename = __file_filename($filp)
>                	                           ^
>
>semantic error: not accessible at this address (0xa0990, dieoffset: 0x93088): identifier '$filp' at :1320:9
>        source: 	flag = $filp->f_flags
>                	       ^
>
>semantic error: not accessible at this address (0xa0990, dieoffset: 0x93088): identifier '$filp' at :1321:9
>        source: 	mode = $filp->f_mode
>                	       ^
>
>semantic error: not accessible at this address (0xa0a00, dieoffset: 0x9317f): identifier '$inode' at :1349:29
>        source: 	server_ip = __i2n_ip_proto($inode,0)
>                	                           ^
>
>semantic error: not accessible at this address (0xa0a00, dieoffset: 0x9317f): identifier '$inode' at :1350:24
>        source: 	prot = __i2n_ip_proto($inode,1)  	
>                	                      ^
>
>semantic error: not accessible at this address (0xa0a00, dieoffset: 0x9317f): identifier '$inode' at :1351:26
>        source: 	version = __nfs_version($inode)
>                	                        ^
>
>semantic error: not accessible at this address (0xa0a00, dieoffset: 0x9318f): identifier '$filp' at :1353:29
>        source: 	filename = __file_filename($filp)
>                	                           ^
>
>semantic error: not accessible at this address (0xa0a00, dieoffset: 0x9318f): identifier '$filp' at :1354:9
>        source: 	flag = $filp->f_flags
>                	       ^
>
>semantic error: not accessible at this address (0xa0a00, dieoffset: 0x9318f): identifier '$filp' at :1355:9
>        source: 	mode = $filp->f_mode
>                	       ^
>
>semantic error: not accessible at this address (0x9c890, dieoffset: 0x52283): identifier '$filp' at /usr/share/systemtap/tapset/linux/nfsd.stp:1025:29
>        source: 	filename = __file_filename($filp)
>                	                           ^
>
>semantic error: not accessible at this address (0x9cb70, dieoffset: 0x52992): identifier '$rqstp' at :1137:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9cb70, dieoffset: 0x529a2): identifier '$fhp' at :1138:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9cb70, dieoffset: 0x529c2): identifier '$count' at :1140:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0x9cb70, dieoffset: 0x529b2): identifier '$offset' at :1141:11
>        source: 	offset = $offset
>                	         ^
>
>semantic error: not accessible at this address (0x9cb70, dieoffset: 0x529a2): identifier '$fhp' at :1142:9
>        source: 	flag = $fhp->fh_export->ex_flags
>                	       ^
>
>semantic error: not accessible at this address (0x9ec10, dieoffset: 0x551b2): identifier '$rqstp' at :1208:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9ec10, dieoffset: 0x551c2): identifier '$fhp' at :1209:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9ec10, dieoffset: 0x551e2): identifier '$flen' at :1211:12
>        source: 	filelen = $flen
>                	          ^
>
>semantic error: not accessible at this address (0x9ec10, dieoffset: 0x551d2): identifier '$fname' at :1212:29
>        source: 	filename = kernel_string_n($fname, $flen)
>                	                           ^
>
>semantic error: not accessible at this address (0x9ec10, dieoffset: 0x55202): identifier '$type' at :1213:9
>        source: 	type = $type
>                	       ^
>
>semantic error: not accessible at this address (0x9ec10, dieoffset: 0x551f2): identifier '$iap' at :1214:14
>        source: 	iap_valid = $iap->ia_valid
>                	            ^
>
>semantic error: not accessible at this address (0x9ec10, dieoffset: 0x551f2): identifier '$iap' at :1215:13
>        source: 	iap_mode = $iap->ia_mode
>                	           ^
>
>semantic error: not accessible at this address (0x9ec10, dieoffset: 0x551d2): identifier '$fname' at :1218:56
>        source: 	argstr = sprintf("name: %s type: %s", kernel_string_n($fname, $flen), 
>                	                                                      ^
>
>semantic error: not accessible at this address (0x9e640, dieoffset: 0x54c9b): identifier '$rqstp' at :1253:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9e640, dieoffset: 0x54cab): identifier '$fhp' at :1254:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9e640, dieoffset: 0x54ccb): identifier '$flen' at :1256:12
>        source: 	filelen = $flen
>                	          ^
>
>semantic error: not accessible at this address (0x9e640, dieoffset: 0x54cbb): identifier '$fname' at :1257:29
>        source: 	filename = kernel_string_n($fname, $flen)
>                	                           ^
>
>semantic error: not accessible at this address (0x9e640, dieoffset: 0x54cdb): identifier '$iap' at :1258:14
>        source: 	iap_valid = $iap->ia_valid
>                	            ^
>
>semantic error: not accessible at this address (0x9e640, dieoffset: 0x54cdb): identifier '$iap' at :1259:13
>        source: 	iap_mode = $iap->ia_mode
>                	           ^
>
>semantic error: not accessible at this address (0x9e640, dieoffset: 0x54cbb): identifier '$fname' at :1265:57
>        source: 	argstr = sprintf("name: %s mode: %s",  kernel_string_n($fname, $flen), 
>                	                                                       ^
>
>semantic error: not accessible at this address (0x97790, dieoffset: 0x107bf): identifier '$rqstp' at :162:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x97790, dieoffset: 0x107bf): identifier '$rqstp' at :163:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0x97790, dieoffset: 0x107bf): identifier '$rqstp' at :164:12
>        source: 	version = $rqstp->rq_vers
>                	          ^
>
>semantic error: not accessible at this address (0x97790, dieoffset: 0x107bf): identifier '$rqstp' at :166:8
>        source: 	xid = $rqstp->rq_xid
>                	      ^
>
>semantic error: not accessible at this address (0x97790, dieoffset: 0x107bf): identifier '$rqstp' at :167:9
>        source: 	prog = $rqstp->rq_prog
>                	       ^
>
>semantic error: not accessible at this address (0x97790, dieoffset: 0x107bf): identifier '$rqstp' at :168:9
>        source: 	proc = $rqstp->rq_proc
>                	       ^
>
>semantic error: not accessible at this address (0x9c6e0, dieoffset: 0x5204e): identifier '$rqstp' at :996:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9c6e0, dieoffset: 0x5205e): identifier '$fhp' at :997:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9c6e0, dieoffset: 0x5207e): identifier '$may_flags' at :999:42
>        source: 	access = (@defined($access) ? $access : $may_flags)
>                	                                        ^
>
>semantic error: not accessible at this address (0x9c6e0, dieoffset: 0x5206e): identifier '$type' at :1000:9
>        source: 	type = $type
>                	       ^
>
>semantic error: not accessible at this address (0x9c8a0, dieoffset: 0x52349): identifier '$rqstp' at :1053:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9c8a0, dieoffset: 0x52359): identifier '$fhp' at :1054:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9c8a0, dieoffset: 0x52399): identifier '$count' at :1057:22
>        source: 	count = kernel_long($count)
>                	                    ^
>
>semantic error: not accessible at this address (0x9c8a0, dieoffset: 0x52369): identifier '$offset' at :1058:11
>        source: 	offset = $offset
>                	         ^
>
>semantic error: not accessible at this address (0x9c8a0, dieoffset: 0x52379): identifier '$vec' at :1059:8
>        source: 	vec = $vec
>                	      ^
>
>semantic error: not accessible at this address (0x9c8a0, dieoffset: 0x52389): identifier '$vlen' at :1060:9
>        source: 	vlen = $vlen
>                	       ^
>
>semantic error: not accessible at this address (0x9de30, dieoffset: 0x54247): identifier '$rqstp' at :1094:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9de30, dieoffset: 0x54257): identifier '$fhp' at :1095:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9de30, dieoffset: 0x54277): identifier '$offset' at :1103:11
>        source: 	offset = $offset
>                	         ^
>
>semantic error: not accessible at this address (0x9de30, dieoffset: 0x54287): identifier '$vec' at :1104:8
>        source: 	vec = $vec
>                	      ^
>
>semantic error: not accessible at this address (0x9de30, dieoffset: 0x54297): identifier '$vlen' at :1105:9
>        source: 	vlen = $vlen
>                	       ^
>
>semantic error: not accessible at this address (0x9c5a0, dieoffset: 0x51d74): identifier '$rqstp' at :1172:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9c5a0, dieoffset: 0x51d83): identifier '$fhp' at :1173:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9c5a0, dieoffset: 0x51da1): identifier '$len' at :1175:12
>        source: 	filelen = $len
>                	          ^
>
>semantic error: not accessible at this address (0x9c5a0, dieoffset: 0x51d92): identifier '$name' at :1176:29
>        source: 	filename = kernel_string_n($name, $len)
>                	                           ^
>
>semantic error: not accessible at this address (0x9c5a0, dieoffset: 0x51d92): identifier '$name' at :1179:47
>        source: 	argstr = sprintf("name: %s", kernel_string_n($name, $len))
>                	                                             ^
>
>semantic error: not accessible at this address (0x9d830, dieoffset: 0x53920): identifier '$rqstp' at :1294:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9d830, dieoffset: 0x53930): identifier '$fhp' at :1295:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9d830, dieoffset: 0x53960): identifier '$flen' at :1297:12
>        source: 	filelen = $flen
>                	          ^
>
>semantic error: not accessible at this address (0x9d830, dieoffset: 0x53950): identifier '$fname' at :1298:29
>        source: 	filename = kernel_string_n($fname, $flen)
>                	                           ^
>
>semantic error: not accessible at this address (0x9d830, dieoffset: 0x53940): identifier '$type' at :1299:9
>        source: 	type = $type
>                	       ^
>
>semantic error: not accessible at this address (0x9d830, dieoffset: 0x53950): identifier '$fname' at :1302:47
>        source: 	argstr = sprintf("name: %s", kernel_string_n($fname, $flen))
>                	                                             ^
>
>semantic error: not accessible at this address (0x9d370, dieoffset: 0x5353a): identifier '$rqstp' at :1329:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9d370, dieoffset: 0x5354a): identifier '$ffhp' at :1331:16
>        source: 	fh = __svc_fh($ffhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9d370, dieoffset: 0x5357a): identifier '$tfhp' at :1332:17
>        source: 	tfh = __svc_fh($tfhp)
>                	               ^
>
>semantic error: not accessible at this address (0x9d370, dieoffset: 0x5356a): identifier '$flen' at :1334:12
>        source: 	filelen = $flen
>                	          ^
>
>semantic error: not accessible at this address (0x9d370, dieoffset: 0x5355a): identifier '$fname' at :1335:30
>        source: 	filename  = kernel_string_n($fname, $flen)
>                	                            ^
>
>semantic error: not accessible at this address (0x9d370, dieoffset: 0x5358a): identifier '$tname' at :1337:26
>        source: 	tname = kernel_string_n($tname, $tlen)
>                	                        ^
>
>semantic error: not accessible at this address (0x9d370, dieoffset: 0x5355a): identifier '$fname' at :1340:47
>        source: 	argstr = sprintf("%s to %s", kernel_string_n($fname, $flen),
>                	                                             ^
>
>semantic error: not accessible at this address (0x9c6e0, dieoffset: 0x5204e): identifier '$rqstp' at :1009:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9c6e0, dieoffset: 0x5205e): identifier '$fhp' at :1010:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9c8a0, dieoffset: 0x52349): identifier '$rqstp' at :1072:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9c8a0, dieoffset: 0x52359): identifier '$fhp' at :1073:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9de30, dieoffset: 0x54247): identifier '$rqstp' at :1117:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9de30, dieoffset: 0x54257): identifier '$fhp' at :1118:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9c5a0, dieoffset: 0x51d74): identifier '$rqstp' at :1185:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9c5a0, dieoffset: 0x51d83): identifier '$fhp' at :1186:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9cb70, dieoffset: 0x52992): identifier '$rqstp' at :1154:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9cb70, dieoffset: 0x529a2): identifier '$fhp' at :1155:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9ec10, dieoffset: 0x551b2): identifier '$rqstp' at :1225:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9ec10, dieoffset: 0x551c2): identifier '$fhp' at :1226:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9e640, dieoffset: 0x54c9b): identifier '$rqstp' at :1275:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9e640, dieoffset: 0x54cab): identifier '$fhp' at :1276:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9d830, dieoffset: 0x53920): identifier '$rqstp' at :1308:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9d830, dieoffset: 0x53930): identifier '$fhp' at :1309:16
>        source: 	fh = __svc_fh($fhp)
>                	              ^
>
>semantic error: not accessible at this address (0x9d370, dieoffset: 0x5353a): identifier '$rqstp' at :1347:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9d370, dieoffset: 0x5354a): identifier '$ffhp' at :1348:16
>        source: 	fh = __svc_fh($ffhp)
>                	              ^
>
>semantic error: not accessible at this address (0xa90f0, dieoffset: 0xe1964): identifier '$rqstp' at :614:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa90f0, dieoffset: 0xe1964): identifier '$rqstp' at :615:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa90f0, dieoffset: 0xe1974): identifier '$cstate' at :617:15
>        source: 	fh = & @cast($cstate, "nfsd4_compound_state", "kernel:nfsd")->current_fh
>                	             ^
>
>semantic error: not accessible at this address (0xa90f0, dieoffset: 0xe1984): identifier '$commit' at :618:10
>        source: 	count = $commit->co_count 
>                	        ^
>
>semantic error: not accessible at this address (0xa90f0, dieoffset: 0xe1984): identifier '$commit' at :619:11
>        source: 	offset = $commit->co_offset 
>                	         ^
>
>semantic error: not accessible at this address (0xa5990, dieoffset: 0xbb832): identifier '$rqstp' at :585:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0xa5990, dieoffset: 0xbb832): identifier '$rqstp' at :586:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa5990, dieoffset: 0xbb83b): identifier '$argp' at :588:15
>        source: 	fh = & @cast($argp, "struct nfsd3_commitargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0xa5990, dieoffset: 0xbb83b): identifier '$argp' at :590:10
>        source: 	count = $argp->count 
>                	        ^
>
>semantic error: not accessible at this address (0xa5990, dieoffset: 0xbb83b): identifier '$argp' at :591:11
>        source: 	offset = $argp->offset 
>                	         ^
>
>semantic error: not accessible at this address (0xaa5d0, dieoffset: 0xe35a5): identifier '$rqstp' at :718:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xaa5d0, dieoffset: 0xe35a5): identifier '$rqstp' at :719:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: unable to find local 'current_fh', dieoffset 0xe3583 in nfsd, near pc 0xaa5d0 in nfsd4_create fs/nfsd/nfs4proc.c (alternatives: $rqstp $cstate $create $resfh $status $rdev): identifier '$current_fh' at :723:10
>        source: 	      : $current_fh)
>                	        ^
>
>semantic error: not accessible at this address (0xaa5d0, dieoffset: 0xe35c5): identifier '$create' at :724:12
>        source: 	filelen = $create->cr_namelen
>                	          ^
>
>semantic error: not accessible at this address (0xaa5d0, dieoffset: 0xe35c5): identifier '$create' at :725:30
>        source: 	filename  = kernel_string_n($create->cr_name, $create->cr_namelen)
>                	                            ^
>
>semantic error: not accessible at this address (0xaa5d0, dieoffset: 0xe35c5): identifier '$create' at :726:15
>        source: 	createmode = $create->cr_type
>                	             ^
>
>semantic error: not accessible at this address (0xaa5d0, dieoffset: 0xe35c5): identifier '$create' at :730:19
>        source: 		kernel_string_n($create->cr_name, $create->cr_namelen), 
>                		                ^
>
>semantic error: not accessible at this address (0xa4930, dieoffset: 0xba6c1): identifier '$rqstp' at :690:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0xa4930, dieoffset: 0xba6c1): identifier '$rqstp' at :691:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa4930, dieoffset: 0xba6d0): identifier '$argp' at :693:15
>        source: 	fh = & @cast($argp, "struct nfsd_createargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0xa4930, dieoffset: 0xba6d0): identifier '$argp' at :695:12
>        source: 	filelen = $argp->len
>                	          ^
>
>semantic error: not accessible at this address (0xa4930, dieoffset: 0xba6d0): identifier '$argp' at :696:30
>        source: 	filename  = kernel_string_n($argp->name, $argp->len)
>                	                            ^
>
>semantic error: not accessible at this address (0xa4930, dieoffset: 0xba6d0): identifier '$argp' at :697:15
>        source: 	createmode = $argp->createmode
>                	             ^
>
>semantic error: not accessible at this address (0xa4930, dieoffset: 0xba6d0): identifier '$argp' at :700:51
>        source: 	argstr = sprintf("%s (mode=%s)", kernel_string_n($argp->name, $argp->len), 
>                	                                                 ^
>
>semantic error: not accessible at this address (0x996d0, dieoffset: 0x34972): identifier '$rqstp' at :663:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0x996d0, dieoffset: 0x34972): identifier '$rqstp' at :664:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0x996d0, dieoffset: 0x34981): identifier '$argp' at :666:15
>        source: 	fh = & @cast($argp, "struct nfsd_createargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0x996d0, dieoffset: 0x34981): identifier '$argp' at :668:12
>        source: 	filelen = $argp->len
>                	          ^
>
>semantic error: not accessible at this address (0x996d0, dieoffset: 0x34981): identifier '$argp' at :669:30
>        source: 	filename  = kernel_string_n($argp->name, $argp->len)
>                	                            ^
>
>semantic error: not accessible at this address (0x996d0, dieoffset: 0x34981): identifier '$argp' at :673:41
>        source: 	argstr = sprintf("%s", kernel_string_n($argp->name, $argp->len))
>                	                                       ^
>
>semantic error: not accessible at this address (0xa8dc0, dieoffset: 0xe1488): identifier '$rqstp' at :293:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa8dc0, dieoffset: 0xe1488): identifier '$rqstp' at :294:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa8dc0, dieoffset: 0xe1498): identifier '$cstate' at :296:15
>        source: 	fh = & @cast($cstate, "nfsd4_compound_state", "kernel:nfsd")->current_fh
>                	             ^
>
>semantic error: not accessible at this address (0xa8dc0, dieoffset: 0xe14a8): identifier '$lookup' at :298:12
>        source: 	filelen = $lookup->lo_len
>                	          ^
>
>semantic error: not accessible at this address (0xa8dc0, dieoffset: 0xe14a8): identifier '$lookup' at :299:30
>        source: 	filename  = kernel_string_n($lookup->lo_name, $lookup->lo_len)
>                	                            ^
>
>semantic error: not accessible at this address (0xa8dc0, dieoffset: 0xe14a8): identifier '$lookup' at :302:41
>        source: 	argstr = sprintf("%s", kernel_string_n($lookup->lo_name, $lookup->lo_len))
>                	                                       ^
>
>semantic error: not accessible at this address (0xa5620, dieoffset: 0xbb46d): identifier '$rqstp' at :249:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa5620, dieoffset: 0xbb46d): identifier '$rqstp' at :250:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa5620, dieoffset: 0xbb47c): identifier '$argp' at :252:15
>        source: 	fh = & @cast($argp, "nfsd_diropargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0xa5620, dieoffset: 0xbb47c): identifier '$argp' at :254:12
>        source: 	filelen = $argp->len
>                	          ^
>
>semantic error: not accessible at this address (0xa5620, dieoffset: 0xbb47c): identifier '$argp' at :255:30
>        source: 	filename  = kernel_string_n($argp->name, $argp->len)
>                	                            ^
>
>semantic error: not accessible at this address (0xa5620, dieoffset: 0xbb47c): identifier '$argp' at :258:41
>        source: 	argstr = sprintf("%s", kernel_string_n($argp->name, $argp->len))
>                	                                       ^
>
>semantic error: not accessible at this address (0x993b0, dieoffset: 0x34656): identifier '$rqstp' at :223:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x993b0, dieoffset: 0x34656): identifier '$rqstp' at :224:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0x993b0, dieoffset: 0x34665): identifier '$argp' at :226:15
>        source: 	fh = & @cast($argp, "nfsd_diropargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0x993b0, dieoffset: 0x34665): identifier '$argp' at :228:12
>        source: 	filelen = $argp->len
>                	          ^
>
>semantic error: not accessible at this address (0x993b0, dieoffset: 0x34665): identifier '$argp' at :229:29
>        source: 	filename = kernel_string_n($argp->name, $argp->len)
>                	                           ^
>
>semantic error: not accessible at this address (0x993b0, dieoffset: 0x34665): identifier '$argp' at :232:41
>        source: 	argstr = sprintf("%s", kernel_string_n($argp->name, $argp->len))
>                	                                       ^
>
>semantic error: not accessible at this address (0xa9370, dieoffset: 0xe1e1a): identifier '$rqstp' at :406:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa9370, dieoffset: 0xe1e1a): identifier '$rqstp' at :407:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa9370, dieoffset: 0xe1e23): identifier '$cstate' at :409:15
>        source: 	fh = & @cast($cstate, "nfsd4_compound_state", "kernel:nfsd")->current_fh
>                	             ^
>
>semantic error: not accessible at this address (0xa9370, dieoffset: 0xe1e2c): identifier '$read' at :411:10
>        source: 	count = $read->rd_length
>                	        ^
>
>semantic error: not accessible at this address (0xa9370, dieoffset: 0xe1e2c): identifier '$read' at :412:11
>        source: 	offset = $read->rd_offset
>                	         ^
>
>semantic error: not accessible at this address (0xa9370, dieoffset: 0xe1e1a): identifier '$rqstp' at :413:8
>        source: 	vec = $rqstp->rq_vec
>                	      ^
>
>semantic error: not accessible at this address (0xa9370, dieoffset: 0xe1e2c): identifier '$read' at :414:9
>        source: 	vlen = $read->rd_vlen
>                	       ^
>
>semantic error: not accessible at this address (0xa52f0, dieoffset: 0xbb068): identifier '$rqstp' at :375:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0xa52f0, dieoffset: 0xbb068): identifier '$rqstp' at :376:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa52f0, dieoffset: 0xbb077): identifier '$argp' at :378:15
>        source: 	fh = & @cast($argp, "nfsd3_readargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0xa52f0, dieoffset: 0xbb077): identifier '$argp' at :380:10
>        source: 	count = $argp->count 
>                	        ^
>
>semantic error: not accessible at this address (0xa52f0, dieoffset: 0xbb077): identifier '$argp' at :381:11
>        source: 	offset = $argp->offset 
>                	         ^
>
>semantic error: not accessible at this address (0xa52f0, dieoffset: 0xbb077): identifier '$argp' at :382:53
>        source: 	vec = (@defined($rqstp->rq_vec) ? $rqstp->rq_vec : $argp->vec)
>                	                                                   ^
>
>semantic error: not accessible at this address (0xa52f0, dieoffset: 0xbb077): identifier '$argp' at :383:9
>        source: 	vlen = $argp->vlen
>                	       ^
>
>semantic error: not accessible at this address (0x9a040, dieoffset: 0x353c6): identifier '$rqstp' at :344:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0x9a040, dieoffset: 0x353c6): identifier '$rqstp' at :345:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0x9a040, dieoffset: 0x353d5): identifier '$argp' at :347:15
>        source: 	fh = & @cast($argp, "nfsd_readargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0x9a040, dieoffset: 0x353d5): identifier '$argp' at :349:10
>        source: 	count = $argp->count 
>                	        ^
>
>semantic error: not accessible at this address (0x9a040, dieoffset: 0x353d5): identifier '$argp' at :350:11
>        source: 	offset = $argp->offset 
>                	         ^
>
>semantic error: not accessible at this address (0x9a040, dieoffset: 0x353d5): identifier '$argp' at :351:53
>        source: 	vec = (@defined($rqstp->rq_vec) ? $rqstp->rq_vec : $argp->vec)
>                	                                                   ^
>
>semantic error: not accessible at this address (0x9a040, dieoffset: 0x353d5): identifier '$argp' at :352:9
>        source: 	vlen = $argp->vlen
>                	       ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1504): identifier '$rqstp' at :530:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1504): identifier '$rqstp' at :531:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1514): identifier '$cstate' at :533:15
>        source: 	fh = & @cast($cstate, "nfsd4_compound_state", "kernel:nfsd")->current_fh
>                	             ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1524): identifier '$write' at :534:10
>        source: 	count = $write->wr_buflen
>                	        ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1524): identifier '$write' at :535:11
>        source: 	offset = $write->wr_offset
>                	         ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1504): identifier '$rqstp' at :536:8
>        source: 	vec = $rqstp->rq_vec
>                	      ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1524): identifier '$write' at :537:9
>        source: 	vlen = $write->wr_vlen
>                	       ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1524): identifier '$write' at :538:11
>        source: 	stable = $write->wr_stable_how
>                	         ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaeea): identifier '$rqstp' at :496:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaeea): identifier '$rqstp' at :497:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaef9): identifier '$argp' at :499:15
>        source: 	fh = & @cast($argp, "nfsd3_writeargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaef9): identifier '$argp' at :501:10
>        source: 	count = $argp->count 
>                	        ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaef9): identifier '$argp' at :502:11
>        source: 	offset = $argp->offset 
>                	         ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaef9): identifier '$argp' at :503:53
>        source: 	vec = (@defined($rqstp->rq_vec) ? $rqstp->rq_vec : $argp->vec)
>                	                                                   ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaef9): identifier '$argp' at :504:9
>        source: 	vlen = $argp->vlen
>                	       ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaef9): identifier '$argp' at :505:11
>        source: 	stable = $argp->stable
>                	         ^
>
>semantic error: not accessible at this address (0x99e40, dieoffset: 0x35074): identifier '$rqstp' at :462:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0x99e40, dieoffset: 0x35074): identifier '$rqstp' at :463:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0x99e40, dieoffset: 0x35083): identifier '$argp' at :465:15
>        source: 	fh = & @cast($argp, "nfsd_writeargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0x99e40, dieoffset: 0x35083): identifier '$argp' at :467:10
>        source: 	count = $argp->len
>                	        ^
>
>semantic error: not accessible at this address (0x99e40, dieoffset: 0x35083): identifier '$argp' at :468:11
>        source: 	offset = $argp->offset 
>                	         ^
>
>semantic error: not accessible at this address (0x99e40, dieoffset: 0x35083): identifier '$argp' at :469:53
>        source: 	vec = (@defined($rqstp->rq_vec) ? $rqstp->rq_vec : $argp->vec)
>                	                                                   ^
>
>semantic error: not accessible at this address (0x99e40, dieoffset: 0x35083): identifier '$argp' at :470:9
>        source: 	vlen = $argp->vlen
>                	       ^
>
>semantic error: not accessible at this address (0xa9fc0, dieoffset: 0xe2c13): identifier '$rqstp' at :822:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa9fc0, dieoffset: 0xe2c13): identifier '$rqstp' at :823:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa9fc0, dieoffset: 0xe2c1c): identifier '$cstate' at :825:15
>        source: 	fh = & @cast($cstate, "nfsd4_compound_state", "kernel:nfsd")->current_fh
>                	             ^
>
>semantic error: not accessible at this address (0xa9fc0, dieoffset: 0xe2c25): identifier '$remove' at :826:12
>        source: 	filelen = $remove->rm_namelen
>                	          ^
>
>semantic error: not accessible at this address (0xa9fc0, dieoffset: 0xe2c25): identifier '$remove' at :827:30
>        source: 	filename  = kernel_string_n($remove->rm_name, $remove->rm_namelen)
>                	                            ^
>
>semantic error: not accessible at this address (0xa9fc0, dieoffset: 0xe2c25): identifier '$remove' at :831:19
>        source: 		kernel_string_n($remove->rm_name, $remove->rm_namelen))
>                		                ^
>
>semantic error: not accessible at this address (0xa4e70, dieoffset: 0xbabfb): identifier '$rqstp' at :796:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0xa4e70, dieoffset: 0xbabfb): identifier '$rqstp' at :797:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa4e70, dieoffset: 0xbac0b): identifier '$argp' at :799:15
>        source: 	fh = & @cast($argp, "struct nfsd3_diropargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0xa4e70, dieoffset: 0xbac0b): identifier '$argp' at :801:12
>        source: 	filelen = $argp->len
>                	          ^
>
>semantic error: not accessible at this address (0xa4e70, dieoffset: 0xbac0b): identifier '$argp' at :802:30
>        source: 	filename  = kernel_string_n($argp->name, $argp->len)
>                	                            ^
>
>semantic error: not accessible at this address (0xa4e70, dieoffset: 0xbac0b): identifier '$argp' at :805:41
>        source: 	argstr = sprintf("%s", kernel_string_n($argp->name, $argp->len))
>                	                                       ^
>
>semantic error: not accessible at this address (0x98f00, dieoffset: 0x33fe7): identifier '$rqstp' at :770:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0x98f00, dieoffset: 0x33fe7): identifier '$rqstp' at :771:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0x98f00, dieoffset: 0x33ff7): identifier '$argp' at :773:15
>        source: 	fh = & @cast($argp, "struct nfsd_diropargs", "kernel:nfsd")->fh
>                	             ^
>
>semantic error: not accessible at this address (0x98f00, dieoffset: 0x33ff7): identifier '$argp' at :775:12
>        source: 	filelen = $argp->len
>                	          ^
>
>semantic error: not accessible at this address (0x98f00, dieoffset: 0x33ff7): identifier '$argp' at :776:30
>        source: 	filename  = kernel_string_n($argp->name, $argp->len)
>                	                            ^
>
>semantic error: not accessible at this address (0x98f00, dieoffset: 0x33ff7): identifier '$argp' at :779:41
>        source: 	argstr = sprintf("%s", kernel_string_n($argp->name, $argp->len))
>                	                                       ^
>
>semantic error: not accessible at this address (0xaa0f0, dieoffset: 0xe2d8b): identifier '$rqstp' at :934:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xaa0f0, dieoffset: 0xe2d8b): identifier '$rqstp' at :935:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xaa0f0, dieoffset: 0xe2d94): identifier '$cstate' at :937:15
>        source: 	fh = & @cast($cstate, "nfsd4_compound_state", "kernel:nfsd")->save_fh
>                	             ^
>
>semantic error: not accessible at this address (0xaa0f0, dieoffset: 0xe2d94): identifier '$cstate' at :938:16
>        source: 	tfh = & @cast($cstate, "nfsd4_compound_state", "kernel:nfsd")->current_fh
>                	              ^
>
>semantic error: not accessible at this address (0xaa0f0, dieoffset: 0xe2d9d): identifier '$rename' at :940:12
>        source: 	filelen = $rename->rn_snamelen
>                	          ^
>
>semantic error: not accessible at this address (0xaa0f0, dieoffset: 0xe2d9d): identifier '$rename' at :941:30
>        source: 	filename  = kernel_string_n($rename->rn_sname, $rename->rn_snamelen)	
>                	                            ^
>
>semantic error: not accessible at this address (0xaa0f0, dieoffset: 0xe2d9d): identifier '$rename' at :942:9
>        source: 	tlen = $rename->rn_tnamelen
>                	       ^
>
>semantic error: not accessible at this address (0xaa0f0, dieoffset: 0xe2d9d): identifier '$rename' at :943:26
>        source: 	tname = kernel_string_n($rename->rn_tname, $rename->rn_tnamelen)
>                	                        ^
>
>semantic error: not accessible at this address (0xaa0f0, dieoffset: 0xe2d9d): identifier '$rename' at :947:19
>        source: 		kernel_string_n($rename->rn_sname, $rename->rn_snamelen),
>                		                ^
>
>semantic error: not accessible at this address (0xa4ce0, dieoffset: 0xbaa42): identifier '$rqstp' at :903:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0xa4ce0, dieoffset: 0xbaa42): identifier '$rqstp' at :904:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0xa4ce0, dieoffset: 0xbaa52): identifier '$argp' at :906:15
>        source: 	fh = & @cast($argp, "struct nfsd3_renameargs", "kernel:nfsd")->ffh
>                	             ^
>
>semantic error: not accessible at this address (0xa4ce0, dieoffset: 0xbaa52): identifier '$argp' at :907:16
>        source: 	tfh = & @cast($argp, "struct nfsd3_renameargs", "kernel:nfsd")->tfh
>                	              ^
>
>semantic error: not accessible at this address (0xa4ce0, dieoffset: 0xbaa52): identifier '$argp' at :909:12
>        source: 	filelen = $argp->flen
>                	          ^
>
>semantic error: not accessible at this address (0xa4ce0, dieoffset: 0xbaa52): identifier '$argp' at :910:30
>        source: 	filename  = kernel_string_n($argp->fname, $argp->flen)	
>                	                            ^
>
>semantic error: not accessible at this address (0xa4ce0, dieoffset: 0xbaa52): identifier '$argp' at :911:9
>        source: 	tlen = $argp->tlen
>                	       ^
>
>semantic error: not accessible at this address (0xa4ce0, dieoffset: 0xbaa52): identifier '$argp' at :912:26
>        source: 	tname = kernel_string_n($argp->tname, $argp->tlen)
>                	                        ^
>
>semantic error: not accessible at this address (0xa4ce0, dieoffset: 0xbaa52): identifier '$argp' at :916:19
>        source: 		kernel_string_n($argp->fname, $argp->flen), 
>                		                ^
>
>semantic error: not accessible at this address (0x99080, dieoffset: 0x341f9): identifier '$rqstp' at :872:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0x99080, dieoffset: 0x341f9): identifier '$rqstp' at :873:10
>        source: 	proto = $rqstp->rq_prot
>                	        ^
>
>semantic error: not accessible at this address (0x99080, dieoffset: 0x34209): identifier '$argp' at :875:15
>        source: 	fh = & @cast($argp, "struct nfsd_renameargs", "kernel:nfsd")->ffh
>                	             ^
>
>semantic error: not accessible at this address (0x99080, dieoffset: 0x34209): identifier '$argp' at :876:16
>        source: 	tfh = & @cast($argp, "struct nfsd_renameargs", "kernel:nfsd")->tfh
>                	              ^
>
>semantic error: not accessible at this address (0x99080, dieoffset: 0x34209): identifier '$argp' at :878:12
>        source: 	filelen = $argp->flen
>                	          ^
>
>semantic error: not accessible at this address (0x99080, dieoffset: 0x34209): identifier '$argp' at :879:30
>        source: 	filename  = kernel_string_n($argp->fname, $argp->flen)	
>                	                            ^
>
>semantic error: not accessible at this address (0x99080, dieoffset: 0x34209): identifier '$argp' at :880:9
>        source: 	tlen = $argp->tlen
>                	       ^
>
>semantic error: not accessible at this address (0x99080, dieoffset: 0x34209): identifier '$argp' at :881:26
>        source: 	tname = kernel_string_n($argp->tname, $argp->tlen)
>                	                        ^
>
>semantic error: not accessible at this address (0x99080, dieoffset: 0x34209): identifier '$argp' at :885:19
>        source: 		kernel_string_n($argp->fname, $argp->flen),
>                		                ^
>
>semantic error: not accessible at this address (0xa8dc0, dieoffset: 0xe1488): identifier '$rqstp' at :309:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa5620, dieoffset: 0xbb46d): identifier '$rqstp' at :265:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x993b0, dieoffset: 0x34656): identifier '$rqstp' at :239:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa9370, dieoffset: 0xe1e1a): identifier '$rqstp' at :426:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa52f0, dieoffset: 0xbb068): identifier '$rqstp' at :396:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x9a040, dieoffset: 0x353c6): identifier '$rqstp' at :365:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1504): identifier '$rqstp' at :551:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1524): identifier '$write' at :555:10
>        source: 	count = $write->wr_bytes_written
>                	        ^
>
>semantic error: not accessible at this address (0xa8de0, dieoffset: 0xe1524): identifier '$write' at :556:11
>        source: 	stable = $write->wr_how_written
>                	         ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaeea): identifier '$rqstp' at :518:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaf08): identifier '$resp' at :523:10
>        source: 	count = $resp->count
>                	        ^
>
>semantic error: not accessible at this address (0xa51a0, dieoffset: 0xbaf08): identifier '$resp' at :524:11
>        source: 	stable = $resp->committed
>                	         ^
>
>semantic error: not accessible at this address (0x99e40, dieoffset: 0x35074): identifier '$rqstp' at :484:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x99e40, dieoffset: 0x35083): identifier '$argp' at :489:26
>        source: 	count = ($return == 0 ? $argp->len : $return)
>                	                        ^
>
>semantic error: not accessible at this address (0xa9fc0, dieoffset: 0xe2c13): identifier '$rqstp' at :839:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0xa4e70, dieoffset: 0xbabfb): identifier '$rqstp' at :812:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0x98f00, dieoffset: 0x33fe7): identifier '$rqstp' at :786:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0xaa0f0, dieoffset: 0xe2d8b): identifier '$rqstp' at :955:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0xa4ce0, dieoffset: 0xbaa42): identifier '$rqstp' at :924:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0x99080, dieoffset: 0x341f9): identifier '$rqstp' at :893:34
>        source: 	client_ip =  addr_from_rqst_str($rqstp)
>                	                                ^
>
>semantic error: not accessible at this address (0xaa5d0, dieoffset: 0xe35a5): identifier '$rqstp' at :739:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa4930, dieoffset: 0xba6c1): identifier '$rqstp' at :708:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0x996d0, dieoffset: 0x34972): identifier '$rqstp' at :680:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa90f0, dieoffset: 0xe1964): identifier '$rqstp' at :632:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: not accessible at this address (0xa5990, dieoffset: 0xbb832): identifier '$rqstp' at :604:33
>        source: 	client_ip = addr_from_rqst_str($rqstp)
>                	                               ^
>
>semantic error: SDT asm not understood, requires debuginfo: identifier '$arg1' at /usr/share/systemtap/tapset/qemu-kvm.stp:319:24
>        source:   apic_irq_delivered = $arg1;
>                                       ^
>
>semantic error: SDT asm not understood, requires debuginfo: identifier '$arg1' at /usr/share/systemtap/tapset/qemu-system-i386.stp:319:24
>        source:   apic_irq_delivered = $arg1;
>                                       ^
>
>semantic error: SDT asm not understood, requires debuginfo: identifier '$arg1' at /usr/share/systemtap/tapset/qemu-system-x86_64.stp:319:24
>        source:   apic_irq_delivered = $arg1;
>                                       ^
>
>semantic error: not accessible at this address (0xffffffff8108fec0, dieoffset: 0xa4f5f0): identifier '$prev' at /usr/share/systemtap/tapset/linux/scheduler.stp:58:17
>        source:     task_prev = $prev
>                                ^
>
>semantic error: not accessible at this address (0xffffffff81071d00, dieoffset: 0x8ec25d): identifier '$sig' at :480:18
>        source: 	signal_number = $sig
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff810916d0, dieoffset: 0xa56494): identifier '$p' at :312:9
>        source: 	task = $p
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff810916d0, dieoffset: 0xa56494): identifier '$p' at :313:8
>        source: 	pid = $p->tgid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810916d0, dieoffset: 0xa56494): identifier '$p' at :314:13
>        source: 	priority = $p->prio
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff810916d0, dieoffset: 0xa56494): identifier '$p' at :315:22
>        source: 	cpu_from = task_cpu($p)
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff810919e0, dieoffset: 0xa56ef4): identifier '$p' at :238:13
>        source: 	task_pid = $p->tgid
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff810919e0, dieoffset: 0xa56ef4): identifier '$p' at :239:18
>        source: 	task_priority = $p->prio
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81093a00, dieoffset: 0xa5c3cc): identifier '$p' at :257:9
>        source: 	task = $p
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81093a00, dieoffset: 0xa5c3cc): identifier '$p' at :258:13
>        source: 	task_pid = $p->tgid
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81093a00, dieoffset: 0xa5c3cc): identifier '$p' at :259:13
>        source: 	task_tid = $p->pid
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81093a00, dieoffset: 0xa5c3cc): identifier '$p' at :260:18
>        source: 	task_priority = $p->prio
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81093a00, dieoffset: 0xa5c3cc): identifier '$p' at :261:22
>        source: 	task_cpu = task_cpu($p)
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff81093a00, dieoffset: 0xa5c3cc): identifier '$p' at :262:26
>        source: 	task_state = task_state($p)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff81093d30, dieoffset: 0xa5cdc2): identifier '$p' at :279:13
>        source: 	task_pid = $p->tgid
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81093d30, dieoffset: 0xa5cdc2): identifier '$p' at :280:18
>        source: 	task_priority = $p->prio
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81093d30, dieoffset: 0xa5cdc2): identifier '$p' at :281:22
>        source: 	task_cpu = task_cpu($p)
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff81093d30, dieoffset: 0xa5cdc2): identifier '$p' at :282:26
>        source: 	task_state = task_state($p)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff81093d30, dieoffset: 0xa5cdc2): identifier '$p' at :283:9
>        source: 	task = $p
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81093d30, dieoffset: 0xa5cdc2): identifier '$p' at :284:13
>        source: 	task_tid = $p->pid
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff813f8e50, dieoffset: 0x3883d9b): identifier '$cmd' at /usr/share/systemtap/tapset/linux/scsi.stp:164:12
>        source: 	host_no = $cmd->device->host->host_no
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff813f8e50, dieoffset: 0x3883d9b): identifier '$cmd' at :165:12
>        source: 	channel = $cmd->device->channel
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff813f8e50, dieoffset: 0x3883d9b): identifier '$cmd' at :166:8
>        source: 	lun = $cmd->device->lun
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff813f8e50, dieoffset: 0x3883d9b): identifier '$cmd' at :167:11
>        source: 	dev_id = $cmd->device->id
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff813f8e50, dieoffset: 0x3883d9b): identifier '$cmd' at :168:17
>        source: 	device_state = $cmd->device->sdev_state
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff813f8e50, dieoffset: 0x3883d9b): identifier '$cmd' at :170:19
>        source: 	data_direction = $cmd->sc_data_direction
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff813f8e50, dieoffset: 0x3883d9b): identifier '$cmd' at :172:13
>        source: 	req_addr = $cmd->request
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff813f8e50, dieoffset: 0x3883dab): identifier '$good_bytes' at :173:14
>        source: 	goodbytes = $good_bytes
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff813f0ea0, dieoffset: 0x381e666): identifier '$cmd' at :99:12
>        source: 	host_no = $cmd->device->host->host_no
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff813f0ea0, dieoffset: 0x381e666): identifier '$cmd' at :100:12
>        source: 	channel = $cmd->device->channel
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff813f0ea0, dieoffset: 0x381e666): identifier '$cmd' at :101:8
>        source: 	lun = $cmd->device->lun
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff813f0ea0, dieoffset: 0x381e666): identifier '$cmd' at :102:11
>        source: 	dev_id = $cmd->device->id
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff813f0ea0, dieoffset: 0x381e666): identifier '$cmd' at :103:17
>        source: 	device_state = $cmd->device->sdev_state
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff813f0ea0, dieoffset: 0x381e666): identifier '$cmd' at :105:19
>        source: 	data_direction = $cmd->sc_data_direction
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff813f0ea0, dieoffset: 0x381e666): identifier '$cmd' at :108:32
>        source: 	    ? $cmd->sdb->table->sgl : $cmd->request_buffer)
>                	                              ^
>
>semantic error: not accessible at this address (0xffffffff813f0ea0, dieoffset: 0x381e666): identifier '$cmd' at :110:28
>        source: 	    ? $cmd->sdb->length : $cmd->request_bufflen)
>                	                          ^
>
>semantic error: not accessible at this address (0xffffffff813f0ea0, dieoffset: 0x381e666): identifier '$cmd' at :111:13
>        source: 	req_addr = $cmd->request
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff813ef2d0, dieoffset: 0x381b700): identifier '$cmd' at :133:12
>        source: 	host_no = $cmd->device->host->host_no
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff813ef2d0, dieoffset: 0x381b700): identifier '$cmd' at :134:12
>        source: 	channel = $cmd->device->channel
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff813ef2d0, dieoffset: 0x381b700): identifier '$cmd' at :135:8
>        source: 	lun = $cmd->device->lun
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff813ef2d0, dieoffset: 0x381b700): identifier '$cmd' at :136:11
>        source: 	dev_id = $cmd->device->id
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff813ef2d0, dieoffset: 0x381b700): identifier '$cmd' at :137:17
>        source: 	device_state = $cmd->device->sdev_state
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff813ef2d0, dieoffset: 0x381b700): identifier '$cmd' at :139:19
>        source: 	data_direction = $cmd->sc_data_direction
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff813ef2d0, dieoffset: 0x381b700): identifier '$cmd' at :141:13
>        source: 	req_addr = $cmd->request
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff813ef2d0, dieoffset: 0x381b700): identifier '$cmd' at :142:42
>        source: 	scsi_timer_pending = scsi_timer_pending($cmd);
>                	                                        ^
>
>semantic error: unable to find local 'rq', dieoffset 0x3880bdb in kernel, near pc 0xffffffff813f75e0 in scsi_prep_fn drivers/scsi/scsi_lib.c (alternatives: $q $req $sdev $ret): identifier '$rq' at :67:44
>        source:         req_addr = @defined($req) ? $req : $rq;
>                                                           ^
>
>semantic error: not accessible at this address (0xffffffff813f75e0, dieoffset: 0x3880bfd): identifier '$q' at :75:39
>        source: 	device_state = get_devstate_from_req($q)
>                	                                     ^
>
>semantic error: not accessible at this address (0xffffffff814058c0, dieoffset: 0x393ab67): identifier '$rq' at :67:44
>        source:         req_addr = @defined($req) ? $req : $rq;
>                                                           ^
>
>semantic error: not accessible at this address (0xffffffff814058c0, dieoffset: 0x393ab59): identifier '$q' at :75:39
>        source: 	device_state = get_devstate_from_req($q)
>                	                                     ^
>
>semantic error: not accessible at this address (0xffffffff81407bb0, dieoffset: 0x395b996): identifier '$rq' at :67:44
>        source:         req_addr = @defined($req) ? $req : $rq;
>                                                           ^
>
>semantic error: not accessible at this address (0xffffffff81407bb0, dieoffset: 0x395b988): identifier '$q' at :75:39
>        source: 	device_state = get_devstate_from_req($q)
>                	                                     ^
>
>semantic error: not accessible at this address (0xffffffff813f6ac0, dieoffset: 0x387fb1b): identifier '$sdev' at :218:12
>        source: 	host_no = $sdev->host->host_no
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff813f6ac0, dieoffset: 0x387fb1b): identifier '$sdev' at :219:12
>        source: 	channel = $sdev->channel
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff813f6ac0, dieoffset: 0x387fb1b): identifier '$sdev' at :220:8
>        source: 	lun = $sdev->lun
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff813f6ac0, dieoffset: 0x387fb1b): identifier '$sdev' at :221:11
>        source: 	dev_id = $sdev->id
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff813f6ac0, dieoffset: 0x387fb1b): identifier '$sdev' at :222:17
>        source: 	device_state = $sdev->sdev_state
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff813f6ac0, dieoffset: 0x387fb39): identifier '$data_direction' at :224:19
>        source: 	data_direction = $data_direction
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff813f6ac0, dieoffset: 0x387fb48): identifier '$buffer' at :226:19
>        source: 	request_buffer = $buffer
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff813f6ac0, dieoffset: 0x387fb57): identifier '$bufflen' at :227:20
>        source: 	request_bufflen = $bufflen
>                	                  ^
>
>semantic error: not accessible at this address (0xffffffff813f67a0, dieoffset: 0x387f869): identifier '$state' at :247:10
>        source: 	state = $state
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff813f67a0, dieoffset: 0x387f859): identifier '$sdev' at :250:12
>        source: 	host_no = $sdev->host->host_no
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff813f67a0, dieoffset: 0x387f859): identifier '$sdev' at :251:12
>        source: 	channel = $sdev->channel
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff813f67a0, dieoffset: 0x387f859): identifier '$sdev' at :252:8
>        source: 	lun = $sdev->lun
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff813f67a0, dieoffset: 0x387f859): identifier '$sdev' at :253:11
>        source: 	dev_id = $sdev->id
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff813f67a0, dieoffset: 0x387f859): identifier '$sdev' at :254:14
>        source: 	old_state = $sdev->sdev_state
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81070ac0, dieoffset: 0x8e95d6): identifier '$sig' at /usr/share/systemtap/tapset/linux/signal.stp:260:11
>        source:     sig = $sig
>                          ^
>
>semantic error: not accessible at this address (0xffffffff81070ac0, dieoffset: 0x8e95e8): identifier '$t' at :261:12
>        source:     task = $t
>                           ^
>
>semantic error: not accessible at this address (0xffffffff81070ac0, dieoffset: 0x8e95df): identifier '$info' at :262:13
>        source:     sinfo = $info
>                            ^
>
>semantic error: not accessible at this address (0xffffffff81070ac0, dieoffset: 0x8e95d6): identifier '$sig' at :265:29
>        source:     sig_name = _signal_name($sig)
>                                            ^
>
>semantic error: not accessible at this address (0xffffffff81074a60, dieoffset: 0x8f2d9c): identifier '$sig' at :653:11
>        source:     sig = $sig
>                          ^
>
>semantic error: not accessible at this address (0xffffffff81074a60, dieoffset: 0x8f2d9c): identifier '$sig' at :654:29
>        source:     sig_name = _signal_name($sig)
>                                            ^
>
>semantic error: not accessible at this address (0xffffffff81074a60, dieoffset: 0x8f2dac): identifier '$act' at :655:19
>        source:     sigact_addr = $act
>                                  ^
>
>semantic error: not accessible at this address (0xffffffff81074a60, dieoffset: 0x8f2dbc): identifier '$oact' at :656:22
>        source:     oldsigact_addr = $oact
>                                     ^
>
>semantic error: not accessible at this address (0xffffffff81074a60, dieoffset: 0x8f2dac): identifier '$act' at :659:22
>        source:         sa_handler = $act->sa->sa_handler
>                                     ^
>
>semantic error: not accessible at this address (0xffffffff81074a60, dieoffset: 0x8f2dac): identifier '$act' at :660:37
>        source:         sa_mask = __get_action_mask($act)
>                                                    ^
>
>semantic error: not accessible at this address (0xffffffff81071660, dieoffset: 0x8eaf79): identifier '$t' at :746:12
>        source:     task = $t
>                           ^
>
>semantic error: not accessible at this address (0xffffffff81071660, dieoffset: 0x8eaf79): identifier '$t' at :747:15
>        source:     sig_pid = $t->pid
>                              ^
>
>semantic error: not accessible at this address (0xffffffff81071660, dieoffset: 0x8eaf79): identifier '$t' at :748:30
>        source:     pid_name = kernel_string($t->comm)
>                                             ^
>
>semantic error: unable to find local 'signr', dieoffset 0x13bdde in kernel, near pc 0xffffffff81014382 in handle_signal arch/x86/kernel/signal.c (alternatives: $regs $ka $info $sig): identifier '$signr' at :606:15
>        source:         sig = $signr
>                              ^
>
>semantic error: unable to find local 'signr', dieoffset 0x13bdde in kernel, near pc 0xffffffff81014382 in handle_signal arch/x86/kernel/signal.c (alternatives: $regs $ka $info $sig): identifier '$signr' at :607:33
>        source:         sig_name = _signal_name($signr)
>                                                ^
>
>semantic error: not accessible at this address (0xffffffff81014382, dieoffset: 0x13be08): identifier '$info' at :609:13
>        source:     sinfo = $info
>                            ^
>
>semantic error: not accessible at this address (0xffffffff81014382, dieoffset: 0x13be08): identifier '$info' at :610:16
>        source:     sig_code = $info->si_code
>                               ^
>
>semantic error: not accessible at this address (0xffffffff81014382, dieoffset: 0x13bdff): identifier '$ka' at :611:15
>        source:     ka_addr = $ka
>                              ^
>
>semantic error: unable to find local 'set', dieoffset 0x13bdde in kernel, near pc 0xffffffff81014382 in handle_signal arch/x86/kernel/signal.c (alternatives: $regs $ka $info $sig): identifier '$set' at :612:50
>        source:     oldset_addr = (@defined($oldset) ? $oldset : $set)
>                                                                 ^
>
>semantic error: not accessible at this address (0xffffffff81014382, dieoffset: 0x13bdf6): identifier '$regs' at :613:12
>        source:     regs = $regs
>                           ^
>
>semantic error: not accessible at this address (0xffffffff81074010, dieoffset: 0x8f1517): identifier '$set' at :566:16
>        source:     sigset_add=$set
>                               ^
>
>semantic error: not accessible at this address (0xffffffff81074010, dieoffset: 0x8f1527): identifier '$sigsetsize' at :567:17
>        source:     sigset_size=$sigsetsize
>                                ^
>
>semantic error: not accessible at this address (0xffffffff81073eb0, dieoffset: 0x8f1137): identifier '$how' at :705:9
>        source:     how=$how
>                        ^
>
>semantic error: not accessible at this address (0xffffffff81073eb0, dieoffset: 0x8f1147): identifier '$set' at :706:19
>        source:     sigset_addr = $set
>                                  ^
>
>semantic error: not accessible at this address (0xffffffff81073eb0, dieoffset: 0x8f1157): identifier '$oldset' at :707:22
>        source:     oldsigset_addr = $oldset
>                                     ^
>
>semantic error: not accessible at this address (0xffffffff81073eb0, dieoffset: 0x8f1147): identifier '$set' at :708:25
>        source:     sigset = get_sigset($set)
>                                        ^
>
>semantic error: not accessible at this address (0xffffffff81073190, dieoffset: 0x8eeddf): identifier '$q' at :520:8
>        source: 	sig = $q->info->si_signo
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81073190, dieoffset: 0x8eeddf): identifier '$q' at :521:26
>        source: 	sig_name = _signal_name($q->info->si_signo)
>                	                        ^
>
>semantic error: unable to find local 'p', dieoffset 0x8eedbc in kernel, near pc 0xffffffff81073190 in send_sigqueue kernel/signal.c (alternatives: $q $t $group $sig $pending $flags $ret $result): identifier '$p' at :532:12
>        source: 	sig_pid = $p->pid
>                	          ^
>
>semantic error: unable to find local 'p', dieoffset 0x8eedbc in kernel, near pc 0xffffffff81073190 in send_sigqueue kernel/signal.c (alternatives: $q $t $group $sig $pending $flags $ret $result): identifier '$p' at :533:27
>        source: 	pid_name = kernel_string($p->comm)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff81073190, dieoffset: 0x8eeddf): identifier '$q' at :535:21
>        source:     sigqueue_addr = $q
>                                    ^
>
>semantic error: not accessible at this address (0xffffffff81074670, dieoffset: 0x8f25d6): identifier '$pid' at /usr/share/systemtap/tapset/linux/syscalls.stp:2177:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81074670, dieoffset: 0x8f25e6): identifier '$sig' at :2178:8
>        source: 	sig = $sig
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81074670, dieoffset: 0x8f25d6): identifier '$pid' at :2179:29
>        source: 	argstr = sprintf("%d, %s", $pid, _signal_name($sig))
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81074670, dieoffset: 0x8f25e6): identifier '$sig' at /usr/share/systemtap/tapset/linux/signal.stp:430:29
>        source:     sig_name = _signal_name($sig)
>                                            ^
>
>semantic error: not accessible at this address (0xffffffff81074670, dieoffset: 0x8f25d6): identifier '$pid' at :431:15
>        source:     sig_pid = $pid
>                              ^
>
>semantic error: not accessible at this address (0xffffffff81074670, dieoffset: 0x8f25d6): identifier '$pid' at :432:30
>        source:     pid_name = task_execname($pid)
>                                             ^
>
>semantic error: not accessible at this address (0xffffffff81074820, dieoffset: 0x8f291a): identifier '$tgid' at /usr/share/systemtap/tapset/linux/syscalls2.stp:2943:9
>        source: 	tgid = $tgid
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81074820, dieoffset: 0x8f292a): identifier '$pid' at :2944:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81074820, dieoffset: 0x8f293a): identifier '$sig' at :2945:8
>        source: 	sig = $sig
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81074820, dieoffset: 0x8f291a): identifier '$tgid' at :2946:33
>        source: 	argstr = sprintf("%d, %d, %s", $tgid, $pid, _signal_name($sig))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81074820, dieoffset: 0x8f293a): identifier '$sig' at /usr/share/systemtap/tapset/linux/signal.stp:490:29
>        source:     sig_name = _signal_name($sig)
>                                            ^
>
>semantic error: not accessible at this address (0xffffffff81074820, dieoffset: 0x8f292a): identifier '$pid' at :491:15
>        source:     sig_pid = $pid
>                              ^
>
>semantic error: not accessible at this address (0xffffffff81074820, dieoffset: 0x8f292a): identifier '$pid' at :492:30
>        source:     pid_name = task_execname($pid)
>                                             ^
>
>semantic error: not accessible at this address (0xffffffff81074850, dieoffset: 0x8f2991): identifier '$pid' at /usr/share/systemtap/tapset/linux/syscalls2.stp:3119:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81074850, dieoffset: 0x8f29a1): identifier '$sig' at :3120:8
>        source: 	sig = $sig
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81074850, dieoffset: 0x8f2991): identifier '$pid' at :3121:29
>        source: 	argstr = sprintf("%d, %s", $pid, _signal_name($sig))
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81074850, dieoffset: 0x8f29a1): identifier '$sig' at /usr/share/systemtap/tapset/linux/signal.stp:459:29
>        source:     sig_name = _signal_name($sig)
>                                            ^
>
>semantic error: not accessible at this address (0xffffffff81074850, dieoffset: 0x8f2991): identifier '$pid' at :460:15
>        source:     sig_pid = $pid
>                              ^
>
>semantic error: not accessible at this address (0xffffffff81074850, dieoffset: 0x8f2991): identifier '$pid' at :461:30
>        source:     pid_name = task_execname($pid)
>                                             ^
>
>semantic error: not accessible at this address (0xffffffff81071820, dieoffset: 0x8eb21c): identifier '$t' at :303:15
>        source:     sig_pid = $t->pid
>                              ^
>
>semantic error: not accessible at this address (0xffffffff81071820, dieoffset: 0x8eb21c): identifier '$t' at :304:30
>        source:     pid_name = kernel_string($t->comm)
>                                             ^
>
>semantic error: not accessible at this address (0xffffffff81071820, dieoffset: 0x8eb22a): identifier '$resume' at :305:16
>        source:     resume   = $resume
>                               ^
>
>semantic error: not accessible at this address (0xffffffff8150cd70, dieoffset: 0x445093c): identifier '$iocb' at /usr/share/systemtap/tapset/linux/socket.stp:276:26
>        source: 	_sock = _get_sock_addr ($iocb->ki_filp)
>                	                        ^
>
>semantic error: unable to find local 'size', dieoffset 0x4450921 in kernel, near pc 0xffffffff8150cd70 in sock_aio_read net/socket.c (alternatives: $iocb $iov $nr_segs $siocb $x $pos): identifier '$size' at :278:32
>        source: 		: @defined($count) ?$count : $size)
>                		                             ^
>
>semantic error: not accessible at this address (0xffffffff8150cee0, dieoffset: 0x4450b2e): identifier '$iocb' at :276:26
>        source: 	_sock = _get_sock_addr ($iocb->ki_filp)
>                	                        ^
>
>semantic error: unable to find local 'size', dieoffset 0x4450b13 in kernel, near pc 0xffffffff8150cee0 in sock_aio_read net/socket.c (alternatives: $iocb $iov $nr_segs $pos $siocb $x): identifier '$size' at :278:32
>        source: 		: @defined($count) ?$count : $size)
>                		                             ^
>
>semantic error: not accessible at this address (0xffffffff8150e260, dieoffset: 0x4452ed1): identifier '$iocb' at :209:26
>        source: 	_sock = _get_sock_addr ($iocb->ki_filp)
>                	                        ^
>
>semantic error: unable to find local 'size', dieoffset 0x4452eaf in kernel, near pc 0xffffffff8150e260 in sock_aio_write net/socket.c (alternatives: $iocb $iov $nr_segs $pos $siocb $x): identifier '$size' at :211:32
>        source: 		: @defined($count) ?$count : $size)
>                		                             ^
>
>semantic error: not accessible at this address (0xffffffff8150cf70, dieoffset: 0x4450c84): identifier '$sock' at :499:13
>        source: 	protocol = $sock->sk->sk_protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150cf70, dieoffset: 0x4450c84): identifier '$sock' at :500:11
>        source: 	family = $sock->ops->family
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150cf70, dieoffset: 0x4450c84): identifier '$sock' at :501:10
>        source: 	state = $sock->state
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150cf70, dieoffset: 0x4450c84): identifier '$sock' at :502:10
>        source: 	flags = $sock->flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150cf70, dieoffset: 0x4450c84): identifier '$sock' at :503:9
>        source: 	type = $sock->type
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150d000, dieoffset: 0x4450dc6): identifier '$protocol' at :450:13
>        source: 	protocol = $protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150d000, dieoffset: 0x4450da6): identifier '$family' at :451:11
>        source: 	family = $family
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150d000, dieoffset: 0x4450db6): identifier '$type' at :452:9
>        source: 	type = $type
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150d000, dieoffset: 0x4450de6): identifier '$kern' at :453:13
>        source: 	requester =$kern
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530c5): identifier '$sock' at :174:13
>        source: 	protocol = $sock->sk->sk_protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530c5): identifier '$sock' at :175:11
>        source: 	family = $sock->ops->family
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530c5): identifier '$sock' at :176:10
>        source: 	state = $sock->state
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530c5): identifier '$sock' at :177:10
>        source: 	flags = $sock->flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530c5): identifier '$sock' at :178:9
>        source: 	type = $sock->type
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150cd70, dieoffset: 0x445093c): identifier '$iocb' at :307:26
>        source: 	_sock = _get_sock_addr ($iocb->ki_filp)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff8150cee0, dieoffset: 0x4450b2e): identifier '$iocb' at :307:26
>        source: 	_sock = _get_sock_addr ($iocb->ki_filp)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530e5): identifier '$size' at :143:9
>        source: 	size = $size
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530c5): identifier '$sock' at :144:13
>        source: 	protocol = $sock->sk->sk_protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530c5): identifier '$sock' at :145:11
>        source: 	family = $sock->ops->family
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530c5): identifier '$sock' at :146:10
>        source: 	state = $sock->state
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530c5): identifier '$sock' at :147:10
>        source: 	flags = $sock->flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150e3c0, dieoffset: 0x44530c5): identifier '$sock' at :148:9
>        source: 	type = $sock->type
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445180d): identifier '$sock' at :115:13
>        source: 	protocol = $sock->sk->sk_protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445180d): identifier '$sock' at :116:11
>        source: 	family = $sock->ops->family
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445180d): identifier '$sock' at :117:10
>        source: 	state = $sock->state
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445180d): identifier '$sock' at :118:10
>        source: 	flags = $sock->flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445180d): identifier '$sock' at :119:9
>        source: 	type = $sock->type
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150e260, dieoffset: 0x4452ed1): identifier '$iocb' at :240:26
>        source: 	_sock = _get_sock_addr ($iocb->ki_filp)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445182d): identifier '$size' at :86:9
>        source: 	size = $size
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445180d): identifier '$sock' at :87:13
>        source: 	protocol = $sock->sk->sk_protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445180d): identifier '$sock' at :88:11
>        source: 	family = $sock->ops->family
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445180d): identifier '$sock' at :89:10
>        source: 	state = $sock->state
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445180d): identifier '$sock' at :90:10
>        source: 	flags = $sock->flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150d530, dieoffset: 0x445180d): identifier '$sock' at :91:9
>        source: 	type = $sock->type
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150d000, dieoffset: 0x4450dc6): identifier '$protocol' at :474:13
>        source: 	protocol = $protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150d000, dieoffset: 0x4450da6): identifier '$family' at :475:11
>        source: 	family = $family
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150d000, dieoffset: 0x4450db6): identifier '$type' at :476:9
>        source: 	type = $type
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150d000, dieoffset: 0x4450de6): identifier '$kern' at :477:13
>        source: 	requester =$kern
>                	           ^
>
>semantic error: not accessible at this address (0x128b0, dieoffset: 0x1ad6e): identifier '$clnt' at :282:29
>        source: 	servername = kernel_string($clnt->cl_server)
>                	                           ^
>
>semantic error: not accessible at this address (0x128b0, dieoffset: 0x1ad6e): identifier '$clnt' at :283:27
>        source: 	progname = kernel_string($clnt->cl_protname)
>                	                         ^
>
>semantic error: not accessible at this address (0x128b0, dieoffset: 0x1ad6e): identifier '$clnt' at :284:24
>        source: 	prog = prog_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x128b0, dieoffset: 0x1ad6e): identifier '$clnt' at :285:24
>        source: 	vers = vers_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x128b0, dieoffset: 0x1ad6e): identifier '$clnt' at :286:24
>        source: 	prot = prot_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x128b0, dieoffset: 0x1ad6e): identifier '$clnt' at :287:24
>        source: 	port = port_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x128b0, dieoffset: 0x1ad6e): identifier '$clnt' at :288:15
>        source: 	authflavor = $clnt->cl_auth->au_flavor
>                	             ^
>
>semantic error: not accessible at this address (0x13190, dieoffset: 0x1c331): identifier '$old' at :398:29
>        source: 	servername = kernel_string($old->cl_server)
>                	                           ^
>
>semantic error: not accessible at this address (0x13190, dieoffset: 0x1c331): identifier '$old' at :399:31
>        source: 	old_progname = kernel_string($old->cl_protname)
>                	                             ^
>
>semantic error: not accessible at this address (0x13190, dieoffset: 0x1c331): identifier '$old' at :400:28
>        source: 	old_prog = prog_from_clnt($old)
>                	                          ^
>
>semantic error: not accessible at this address (0x13190, dieoffset: 0x1c331): identifier '$old' at :401:28
>        source: 	old_vers = vers_from_clnt($old)
>                	                          ^
>
>semantic error: not accessible at this address (0x13190, dieoffset: 0x1c33a): identifier '$program' at :402:27
>        source: 	progname = kernel_string($program->name)
>                	                         ^
>
>semantic error: not accessible at this address (0x13190, dieoffset: 0x1c33a): identifier '$program' at :403:9
>        source: 	prog = $program->number
>                	       ^
>
>semantic error: not accessible at this address (0x13190, dieoffset: 0x1c33a): identifier '$program' at :404:24
>        source: 	vers = vers_from_prog($program, $vers)
>                	                      ^
>
>semantic error: unable to find member 'cl_server' for struct rpc_clnt (alternatives: cl_count cl_clients cl_tasks cl_lock cl_xprt cl_procinfo cl_prog cl_vers cl_maxproc cl_protname cl_auth cl_stats cl_metrics cl_softrtry cl_discrtry cl_autobind cl_chatty cl_rtt cl_timeout cl_nodelen cl_nodename cl_dentry cl_parent cl_rtt_default cl_timeout_default cl_program cl_principal): operator '->' at :398:33
>        source: 	servername = kernel_string($old->cl_server)
>                	                               ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$vers' at :404:34
>        source: 	vers = vers_from_prog($program, $vers)
>                	                                ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :328:29
>        source: 	servername = kernel_string($clnt->cl_server)
>                	                           ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :329:27
>        source: 	progname = kernel_string($clnt->cl_protname)
>                	                         ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :330:24
>        source: 	prog = prog_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :331:24
>        source: 	vers = vers_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :332:24
>        source: 	prot = prot_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :333:24
>        source: 	port = port_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :334:15
>        source: 	authflavor = $clnt->cl_auth->au_flavor
>                	             ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :335:28
>        source: 	clones = clones_from_clnt($clnt)
>                	                          ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :336:26
>        source: 	tasks = tasks_from_clnt($clnt)
>                	                        ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :339:14
>        source: 	netreconn = $clnt->cl_stats->netreconn
>                	            ^
>
>semantic error: not accessible at this address (0x12ad0, dieoffset: 0x1b2e3): identifier '$clnt' at :340:11
>        source: 	rpccnt = $clnt->cl_stats->rpccnt
>                	         ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$clnt' at :437:29
>        source: 	servername = kernel_string($clnt->cl_server)
>                	                           ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$clnt' at :438:27
>        source: 	progname = kernel_string($clnt->cl_protname)
>                	                         ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$clnt' at :439:24
>        source: 	prog = prog_from_clnt($clnt)
>                	                      ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$clnt' at :440:24
>        source: 	vers = vers_from_clnt($clnt)
>                	                      ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$clnt' at :441:24
>        source: 	prot = prot_from_clnt($clnt)
>                	                      ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$clnt' at :442:24
>        source: 	port = port_from_clnt($clnt)
>                	                      ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$clnt' at :443:23
>        source: 	xid  = xid_from_clnt($clnt)
>                	                     ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$clnt' at :447:22
>        source: 		   : (atomic_read(&$clnt->cl_count) == 0)))
>                		                   ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$msg' at :449:23
>        source: 	proc = proc_from_msg($msg)
>                	                     ^
>
>semantic error: dwarf_getlocation_addr failed, invalid DWARF: identifier '$flags' at :454:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0x130b0, dieoffset: 0x1c1ec): identifier '$clnt' at :437:29
>        source: 	servername = kernel_string($clnt->cl_server)
>                	                           ^
>
>semantic error: not accessible at this address (0x130b0, dieoffset: 0x1c1ec): identifier '$clnt' at :438:27
>        source: 	progname = kernel_string($clnt->cl_protname)
>                	                         ^
>
>semantic error: not accessible at this address (0x130b0, dieoffset: 0x1c1ec): identifier '$clnt' at :439:24
>        source: 	prog = prog_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x130b0, dieoffset: 0x1c1ec): identifier '$clnt' at :440:24
>        source: 	vers = vers_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x130b0, dieoffset: 0x1c1ec): identifier '$clnt' at :441:24
>        source: 	prot = prot_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x130b0, dieoffset: 0x1c1ec): identifier '$clnt' at :442:24
>        source: 	port = port_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x130b0, dieoffset: 0x1c1ec): identifier '$clnt' at :443:23
>        source: 	xid  = xid_from_clnt($clnt)
>                	                     ^
>
>semantic error: not accessible at this address (0x130b0, dieoffset: 0x1c1ec): identifier '$clnt' at :447:22
>        source: 		   : (atomic_read(&$clnt->cl_count) == 0)))
>                		                   ^
>
>semantic error: not accessible at this address (0x130b0, dieoffset: 0x1c1f5): identifier '$msg' at :449:23
>        source: 	proc = proc_from_msg($msg)
>                	                     ^
>
>semantic error: not accessible at this address (0x130b0, dieoffset: 0x1c1fe): identifier '$flags' at :454:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0x13050, dieoffset: 0x1c139): identifier '$clnt' at :486:29
>        source: 	servername = kernel_string($clnt->cl_server)
>                	                           ^
>
>semantic error: not accessible at this address (0x13050, dieoffset: 0x1c139): identifier '$clnt' at :487:27
>        source: 	progname = kernel_string($clnt->cl_protname)
>                	                         ^
>
>semantic error: not accessible at this address (0x13050, dieoffset: 0x1c139): identifier '$clnt' at :488:24
>        source: 	prog = prog_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x13050, dieoffset: 0x1c139): identifier '$clnt' at :489:24
>        source: 	vers = vers_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x13050, dieoffset: 0x1c139): identifier '$clnt' at :490:24
>        source: 	prot = prot_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x13050, dieoffset: 0x1c139): identifier '$clnt' at :491:24
>        source: 	port = port_from_clnt($clnt)
>                	                      ^
>
>semantic error: not accessible at this address (0x13050, dieoffset: 0x1c139): identifier '$clnt' at :492:23
>        source: 	xid  = xid_from_clnt($clnt)
>                	                     ^
>
>semantic error: not accessible at this address (0x13050, dieoffset: 0x1c139): identifier '$clnt' at :496:22
>        source: 		   : (atomic_read(&$clnt->cl_count) == 0)))
>                		                   ^
>
>semantic error: not accessible at this address (0x13050, dieoffset: 0x1c149): identifier '$msg' at :498:23
>        source: 	proc = proc_from_msg($msg)
>                	                     ^
>
>semantic error: not accessible at this address (0x13050, dieoffset: 0x1c159): identifier '$flags' at :503:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: unable to find member 'cl_server' for struct rpc_clnt (alternatives: cl_count cl_clients cl_tasks cl_lock cl_xprt cl_procinfo cl_prog cl_vers cl_maxproc cl_protname cl_auth cl_stats cl_metrics cl_softrtry cl_discrtry cl_autobind cl_chatty cl_rtt cl_timeout cl_nodelen cl_nodename cl_dentry cl_parent cl_rtt_default cl_timeout_default cl_program cl_principal): operator '->' at :532:45
>        source: 	servername = kernel_string($task->tk_client->cl_server)
>                	                                           ^
>
>semantic error: not accessible at this address (0x1fd50, dieoffset: 0x101474): identifier '$serv' at :592:26
>        source: 	sv_name = kernel_string($serv->sv_name)
>                	                        ^
>
>semantic error: not accessible at this address (0x1fd50, dieoffset: 0x101474): identifier '$serv' at :593:27
>        source: 	progname = kernel_string($serv->sv_program->pg_name)
>                	                         ^
>
>semantic error: not accessible at this address (0x1fd50, dieoffset: 0x101474): identifier '$serv' at :594:9
>        source: 	prog = $serv->sv_program->pg_prog
>                	       ^
>
>semantic error: not accessible at this address (0x1fd50, dieoffset: 0x1014a4): identifier '$proto' at :595:9
>        source: 	prot = $proto
>                	       ^
>
>semantic error: not accessible at this address (0x1fd50, dieoffset: 0x1014b4): identifier '$port' at :596:9
>        source: 	port = $port
>                	       ^
>
>semantic error: not accessible at this address (0x1ef80, dieoffset: 0xffc05): identifier '$prog' at :620:27
>        source: 	progname = kernel_string($prog->pg_name)
>                	                         ^
>
>semantic error: not accessible at this address (0x1ef80, dieoffset: 0xffc05): identifier '$prog' at :621:9
>        source: 	prog = $prog->pg_prog
>                	       ^
>
>semantic error: not accessible at this address (0x1ef80, dieoffset: 0xffc05): identifier '$prog' at :622:14
>        source: 	pg_nvers  = $prog->pg_nvers
>                	            ^
>
>semantic error: not accessible at this address (0x1ef80, dieoffset: 0xffc15): identifier '$bufsize' at :623:12
>        source: 	bufsize = $bufsize
>                	          ^
>
>semantic error: not accessible at this address (0x1e220, dieoffset: 0xfe321): identifier '$serv' at :652:26
>        source: 	sv_name = kernel_string($serv->sv_name) /* service name */
>                	                        ^
>
>semantic error: not accessible at this address (0x1e220, dieoffset: 0xfe321): identifier '$serv' at :653:30
>        source: 	sv_progname = kernel_string($serv->sv_program->pg_name)
>                	                            ^
>
>semantic error: not accessible at this address (0x1e220, dieoffset: 0xfe321): identifier '$serv' at :654:12
>        source: 	sv_prog = $serv->sv_program->pg_prog
>                	          ^
>
>semantic error: not accessible at this address (0x1e220, dieoffset: 0xfe321): identifier '$serv' at :655:17
>        source: 	sv_nrthreads = $serv->sv_nrthreads
>                	               ^
>
>semantic error: not accessible at this address (0x1e220, dieoffset: 0xfe321): identifier '$serv' at :658:11
>        source: 	netcnt = $serv->sv_stats->netcnt
>                	         ^
>
>semantic error: not accessible at this address (0x1e220, dieoffset: 0xfe321): identifier '$serv' at :659:14
>        source: 	netcpconn = $serv->sv_stats->nettcpconn
>                	            ^
>
>semantic error: not accessible at this address (0x1e220, dieoffset: 0xfe321): identifier '$serv' at :660:11
>        source: 	rpccnt = $serv->sv_stats->rpccnt
>                	         ^
>
>semantic error: not accessible at this address (0x1e220, dieoffset: 0xfe321): identifier '$serv' at :661:14
>        source: 	rpcbadfmt = $serv->sv_stats->rpcbadfmt
>                	            ^
>
>semantic error: not accessible at this address (0x1e220, dieoffset: 0xfe321): identifier '$serv' at :662:15
>        source: 	rpcbadauth = $serv->sv_stats->rpcbadauth
>                	             ^
>
>semantic error: not accessible at this address (0x1fb60, dieoffset: 0x1010b2): identifier '$rqstp' at :692:27
>        source: 		sv_name = kernel_string($rqstp->rq_server->sv_name)
>                		                        ^
>
>semantic error: not accessible at this address (0x1fb60, dieoffset: 0x1010b2): identifier '$rqstp' at :693:13
>        source: 		sv_prog = $rqstp->rq_server->sv_program->pg_prog
>                		          ^
>
>semantic error: not accessible at this address (0x1fb60, dieoffset: 0x1010b2): identifier '$rqstp' at :694:18
>        source: 		sv_nrthreads = $rqstp->rq_server->sv_nrthreads
>                		               ^
>
>semantic error: not accessible at this address (0x1fb60, dieoffset: 0x1010b2): identifier '$rqstp' at :701:27
>        source: 	peer_ip = addr_from_rqst($rqstp)
>                	                         ^
>
>semantic error: not accessible at this address (0x1fb60, dieoffset: 0x1010b2): identifier '$rqstp' at :702:11
>        source: 	rq_xid = $rqstp->rq_xid
>                	         ^
>
>semantic error: not accessible at this address (0x1fb60, dieoffset: 0x1010b2): identifier '$rqstp' at :703:12
>        source: 	rq_prog = $rqstp->rq_prog
>                	          ^
>
>semantic error: not accessible at this address (0x1fb60, dieoffset: 0x1010b2): identifier '$rqstp' at :704:12
>        source: 	rq_vers = $rqstp->rq_vers
>                	          ^
>
>semantic error: not accessible at this address (0x1fb60, dieoffset: 0x1010b2): identifier '$rqstp' at :705:12
>        source: 	rq_proc = $rqstp->rq_proc
>                	          ^
>
>semantic error: not accessible at this address (0x1fb60, dieoffset: 0x1010b2): identifier '$rqstp' at :706:12
>        source: 	rq_prot = $rqstp->rq_prot
>                	          ^
>
>semantic error: not accessible at this address (0x22940, dieoffset: 0x129261): identifier '$rqstp' at :734:26
>        source: 	sv_name = kernel_string($rqstp->rq_server->sv_name)
>                	                        ^
>
>semantic error: not accessible at this address (0x22940, dieoffset: 0x129261): identifier '$rqstp' at :735:27
>        source: 	peer_ip = addr_from_rqst($rqstp)
>                	                         ^
>
>semantic error: not accessible at this address (0x22940, dieoffset: 0x129261): identifier '$rqstp' at :736:12
>        source: 	rq_xid  = $rqstp->rq_xid
>                	          ^
>
>semantic error: not accessible at this address (0x22940, dieoffset: 0x129261): identifier '$rqstp' at :737:12
>        source: 	rq_prog = $rqstp->rq_prog
>                	          ^
>
>semantic error: not accessible at this address (0x22940, dieoffset: 0x129261): identifier '$rqstp' at :738:12
>        source: 	rq_vers = $rqstp->rq_vers
>                	          ^
>
>semantic error: not accessible at this address (0x22940, dieoffset: 0x129261): identifier '$rqstp' at :739:12
>        source: 	rq_proc = $rqstp->rq_proc
>                	          ^
>
>semantic error: not accessible at this address (0x22940, dieoffset: 0x129261): identifier '$rqstp' at :740:12
>        source: 	rq_prot = $rqstp->rq_prot
>                	          ^
>
>semantic error: not accessible at this address (0x2e890, dieoffset: 0x1f4269): identifier '$rqstp' at :766:34
>        source: 	        sv_name = kernel_string($rqstp->rq_server->sv_name) 
>                	                                ^
>
>semantic error: not accessible at this address (0x2e890, dieoffset: 0x1f4269): identifier '$rqstp' at :767:20
>        source:         	sv_prog = $rqstp->rq_server->sv_program->pg_prog
>                        	          ^
>
>semantic error: not accessible at this address (0x2e890, dieoffset: 0x1f4269): identifier '$rqstp' at :768:25
>        source: 	        sv_nrthreads = $rqstp->rq_server->sv_nrthreads
>                	                       ^
>
>semantic error: not accessible at this address (0x2e890, dieoffset: 0x1f4279): identifier '$timeout' at :775:12
>        source: 	timeout = $timeout
>                	          ^
>
>semantic error: not accessible at this address (0x2ee10, dieoffset: 0x1f4aa4): identifier '$rqstp' at :802:26
>        source: 	sv_name = kernel_string($rqstp->rq_server->sv_name)
>                	                        ^
>
>semantic error: not accessible at this address (0x2ee10, dieoffset: 0x1f4aa4): identifier '$rqstp' at :803:27
>        source: 	peer_ip = addr_from_rqst($rqstp)
>                	                         ^
>
>semantic error: not accessible at this address (0x2ee10, dieoffset: 0x1f4aa4): identifier '$rqstp' at :804:12
>        source: 	rq_xid  = $rqstp->rq_xid
>                	          ^
>
>semantic error: not accessible at this address (0x2ee10, dieoffset: 0x1f4aa4): identifier '$rqstp' at :805:12
>        source: 	rq_prog = $rqstp->rq_prog
>                	          ^
>
>semantic error: not accessible at this address (0x2ee10, dieoffset: 0x1f4aa4): identifier '$rqstp' at :806:12
>        source: 	rq_vers = $rqstp->rq_vers
>                	          ^
>
>semantic error: not accessible at this address (0x2ee10, dieoffset: 0x1f4aa4): identifier '$rqstp' at :807:12
>        source: 	rq_proc = $rqstp->rq_proc
>                	          ^
>
>semantic error: not accessible at this address (0x2ee10, dieoffset: 0x1f4aa4): identifier '$rqstp' at :808:12
>        source: 	rq_prot = $rqstp->rq_prot
>                	          ^
>
>semantic error: not accessible at this address (0x2df90, dieoffset: 0x1f2da7): identifier '$rqstp' at :836:26
>        source: 	sv_name = kernel_string($rqstp->rq_server->sv_name)
>                	                        ^
>
>semantic error: not accessible at this address (0x2df90, dieoffset: 0x1f2da7): identifier '$rqstp' at :837:27
>        source: 	peer_ip = addr_from_rqst($rqstp)
>                	                         ^
>
>semantic error: not accessible at this address (0x2df90, dieoffset: 0x1f2da7): identifier '$rqstp' at :838:12
>        source: 	rq_xid  = $rqstp->rq_xid
>                	          ^
>
>semantic error: not accessible at this address (0x2df90, dieoffset: 0x1f2da7): identifier '$rqstp' at :839:12
>        source: 	rq_prog = $rqstp->rq_prog
>                	          ^
>
>semantic error: not accessible at this address (0x2df90, dieoffset: 0x1f2da7): identifier '$rqstp' at :840:12
>        source: 	rq_vers = $rqstp->rq_vers
>                	          ^
>
>semantic error: not accessible at this address (0x2df90, dieoffset: 0x1f2da7): identifier '$rqstp' at :841:12
>        source: 	rq_proc = $rqstp->rq_proc
>                	          ^
>
>semantic error: not accessible at this address (0x2df90, dieoffset: 0x1f2da7): identifier '$rqstp' at :842:12
>        source: 	rq_prot = $rqstp->rq_prot
>                	          ^
>
>semantic error: unable to find local 'clnt', dieoffset 0x8b1b0 in sunrpc, near pc 0x1c140 in rpc_new_task net/sunrpc/sched.c (alternatives: $setup_data $task $flags): identifier '$clnt' at :893:23
>        source: 		xid = xid_from_clnt($clnt)
>                		                    ^
>
>semantic error: unable to find local 'clnt', dieoffset 0x8b1b0 in sunrpc, near pc 0x1c140 in rpc_new_task net/sunrpc/sched.c (alternatives: $setup_data $task $flags): identifier '$clnt' at :894:25
>        source: 		prog = prog_from_clnt($clnt)
>                		                      ^
>
>semantic error: unable to find local 'clnt', dieoffset 0x8b1b0 in sunrpc, near pc 0x1c140 in rpc_new_task net/sunrpc/sched.c (alternatives: $setup_data $task $flags): identifier '$clnt' at :895:25
>        source: 		vers = vers_from_clnt($clnt)
>                		                      ^
>
>semantic error: unable to find local 'clnt', dieoffset 0x8b1b0 in sunrpc, near pc 0x1c140 in rpc_new_task net/sunrpc/sched.c (alternatives: $setup_data $task $flags): identifier '$clnt' at :896:25
>        source: 		prot = prot_from_clnt($clnt)
>                		                      ^
>
>semantic error: not accessible at this address (0x1c140, dieoffset: 0x8b1f3): identifier '$flags' at :897:11
>        source: 		flags = $flags
>                		        ^
>
>semantic error: not accessible at this address (0x1ba40, dieoffset: 0x8a10c): identifier '$task' at :971:22
>        source: 	xid = xid_from_clnt($task->tk_client)
>                	                    ^
>
>semantic error: not accessible at this address (0x1ba40, dieoffset: 0x8a10c): identifier '$task' at :972:24
>        source: 	prog = prog_from_clnt($task->tk_client)
>                	                      ^
>
>semantic error: not accessible at this address (0x1ba40, dieoffset: 0x8a10c): identifier '$task' at :973:24
>        source: 	vers = vers_from_clnt($task->tk_client)
>                	                      ^
>
>semantic error: not accessible at this address (0x1ba40, dieoffset: 0x8a10c): identifier '$task' at :974:24
>        source: 	prot = prot_from_clnt($task->tk_client)
>                	                      ^
>
>semantic error: not accessible at this address (0x1ba40, dieoffset: 0x8a10c): identifier '$task' at :975:11
>        source: 	tk_pid = $task->tk_pid
>                	         ^
>
>semantic error: not accessible at this address (0x1ba40, dieoffset: 0x8a10c): identifier '$task' at :976:13
>        source: 	tk_flags = $task->tk_flags
>                	           ^
>
>semantic error: not accessible at this address (0x1b640, dieoffset: 0x89843): identifier '$task' at :1011:22
>        source: 	xid = xid_from_clnt($task->tk_client)
>                	                    ^
>
>semantic error: not accessible at this address (0x1b640, dieoffset: 0x89843): identifier '$task' at :1012:24
>        source: 	prog = prog_from_clnt($task->tk_client)
>                	                      ^
>
>semantic error: not accessible at this address (0x1b640, dieoffset: 0x89843): identifier '$task' at :1013:24
>        source: 	vers = vers_from_clnt($task->tk_client)
>                	                      ^
>
>semantic error: not accessible at this address (0x1b640, dieoffset: 0x89843): identifier '$task' at :1014:24
>        source: 	prot = prot_from_clnt($task->tk_client)
>                	                      ^
>
>semantic error: not accessible at this address (0x1b640, dieoffset: 0x89843): identifier '$task' at :1015:11
>        source: 	tk_pid = $task->tk_pid
>                	         ^
>
>semantic error: not accessible at this address (0x1b640, dieoffset: 0x89843): identifier '$task' at :1016:13
>        source: 	tk_flags = $task->tk_flags
>                	           ^
>
>semantic error: not accessible at this address (0x1b640, dieoffset: 0x89853): identifier '$delay' at :1017:10
>        source: 	delay = $delay
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150f830, dieoffset: 0x4456575): identifier '$fd' at :34:11
>        source: 	sockfd = $fd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150f830, dieoffset: 0x4456584): identifier '$upeer_sockaddr' at :35:15
>        source: 	addr_uaddr = $upeer_sockaddr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8150f830, dieoffset: 0x4456594): identifier '$upeer_addrlen' at :36:18
>        source: 	addrlen_uaddr = $upeer_addrlen
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8150f830, dieoffset: 0x4456575): identifier '$fd' at :37:37
>        source: 	argstr = sprintf("%d, %p, %p, %s", $fd, $upeer_sockaddr,
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff811942d0, dieoffset: 0x15068d4): identifier '$filename' at :62:25
>        source: 	pathname = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811942d0, dieoffset: 0x15068e4): identifier '$mode' at :63:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811942d0, dieoffset: 0x15068e4): identifier '$mode' at :64:30
>        source: 	mode_str = _access_mode_str($mode)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff811942d0, dieoffset: 0x15068d4): identifier '$filename' at :65:48
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($filename), mode_str)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff810c4980, dieoffset: 0xc9c92c): identifier '$name' at :78:25
>        source: 	filename = user_string($name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff810c4980, dieoffset: 0xc9c92c): identifier '$name' at :79:30
>        source: 	argstr = user_string_quoted($name)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81282370, dieoffset: 0x1fb401e): identifier '$_type' at :97:15
>        source: 	type_uaddr = $_type
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81282370, dieoffset: 0x1fb402d): identifier '$_description' at :103:22
>        source: 	description_uaddr = $_description
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff81282370, dieoffset: 0x1fb403c): identifier '$_payload' at :104:18
>        source: 	payload_uaddr = $_payload
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81282370, dieoffset: 0x1fb404b): identifier '$plen' at :105:9
>        source: 	plen = $plen
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81282370, dieoffset: 0x1fb405a): identifier '$ringid' at :106:11
>        source: 	ringid = $ringid
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81282370, dieoffset: 0x1fb401e): identifier '$_type' at :108:22
>        source: 		user_string_quoted($_type),
>                		                   ^
>
>semantic error: not accessible at this address (0xffffffff81066090, dieoffset: 0x8471ab): identifier '$txc_p' at :138:25
>        source: 	argstr = sprintf("%p", $txc_p)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff8106fa90, dieoffset: 0x8cf950): identifier '$seconds' at :165:12
>        source: 	seconds = $seconds
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8106fa90, dieoffset: 0x8cf950): identifier '$seconds' at :166:18
>        source: 	argstr = sprint($seconds)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81014070, dieoffset: 0x1313b4): identifier '$code' at /usr/share/systemtap/tapset/linux/x86_64/syscalls.stp:11:9
>        source: 	code = $code
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81014070, dieoffset: 0x1313c4): identifier '$addr' at :12:9
>        source: 	addr = $addr
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81014070, dieoffset: 0x1313b4): identifier '$code' at :13:29
>        source: 	argstr = sprintf("%d, %p", $code, $addr)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811c8ce0, dieoffset: 0x1716462): identifier '$func' at /usr/share/systemtap/tapset/linux/syscalls.stp:180:9
>        source: 	func = $func
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c8ce0, dieoffset: 0x1716472): identifier '$data' at :181:9
>        source: 	data = $data
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811c8ce0, dieoffset: 0x1716462): identifier '$func' at :182:7
>        source: 	if (($func >= 2) && ($func % 2 == 0))
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff8150f690, dieoffset: 0x44562cf): identifier '$fd' at :199:11
>        source: 	sockfd = $fd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150f690, dieoffset: 0x44562de): identifier '$umyaddr' at :200:18
>        source: 	my_addr_uaddr = $umyaddr
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8150f690, dieoffset: 0x44562ee): identifier '$addrlen' at :201:12
>        source: 	addrlen = $addrlen
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8150f690, dieoffset: 0x44562cf): identifier '$fd' at :202:33
>        source: 	argstr = sprintf("%d, %s, %d", $fd, _struct_sockaddr_u($umyaddr, $addrlen), $addrlen)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81160b00, dieoffset: 0x1304d29): identifier '$brk' at :216:8
>        source: 	brk = $brk
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8106a900, dieoffset: 0x8a68cb): identifier '$header' at :242:17
>        source: 	header_uaddr = $header
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff8106a900, dieoffset: 0x8a68da): identifier '$dataptr' at :243:15
>        source: 	data_uaddr = $dataptr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8106a900, dieoffset: 0x8a68cb): identifier '$header' at :244:29
>        source: 	argstr = sprintf("%p, %p", $header, $dataptr)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8106aab0, dieoffset: 0x8a6c56): identifier '$header' at :267:17
>        source: 	header_uaddr = $header
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff8106aab0, dieoffset: 0x8a6c65): identifier '$data' at :268:15
>        source: 	data_uaddr = $data
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8106aab0, dieoffset: 0x8a6c56): identifier '$header' at :269:29
>        source: 	argstr = sprintf("%p, %p", $header, $data)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811942f0, dieoffset: 0x1506939): identifier '$filename' at :282:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff811942f0, dieoffset: 0x1506939): identifier '$filename' at :283:30
>        source: 	argstr = user_string_quoted($filename)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff811945a0, dieoffset: 0x1506f3c): identifier '$filename' at :296:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff811945a0, dieoffset: 0x1506f4c): identifier '$mode' at :297:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811945a0, dieoffset: 0x1506f3c): identifier '$filename' at :298:49
>        source: 	argstr = sprintf("%s, %#o", user_string_quoted($filename), mode)
>                	                                               ^
>
>semantic error: not accessible at this address (0xffffffff81194670, dieoffset: 0x15070eb): identifier '$filename' at :311:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff81194670, dieoffset: 0x15070fb): identifier '$user' at :312:18
>        source: 	owner = __int32($user)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81194670, dieoffset: 0x150710b): identifier '$group' at :313:18
>        source: 	group = __int32($group)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81194670, dieoffset: 0x15070eb): identifier '$filename' at :314:52
>        source: 	argstr = sprintf("%s, %d, %d", user_string_quoted($filename), owner, group)
>                	                                                  ^
>
>semantic error: not accessible at this address (0xffffffff810bc740, dieoffset: 0xc4de0e): identifier '$filename' at :328:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff810bc740, dieoffset: 0xc4de1d): identifier '$user' at :329:18
>        source: 	owner = __short($user)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff810bc740, dieoffset: 0xc4de2c): identifier '$group' at :330:18
>        source: 	group = __short($group)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff810bc740, dieoffset: 0xc4de0e): identifier '$filename' at :331:52
>        source: 	argstr = sprintf("%s, %d, %d", user_string_quoted($filename), owner, group)
>                	                                                  ^
>
>semantic error: not accessible at this address (0xffffffff81194430, dieoffset: 0x1506be7): identifier '$filename' at :344:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff81194430, dieoffset: 0x1506be7): identifier '$filename' at :345:30
>        source: 	argstr = user_string_quoted($filename)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81081570, dieoffset: 0x97fed4): identifier '$which_clock' at :361:11
>        source: 	clk_id = $which_clock
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81081570, dieoffset: 0x97fed4): identifier '$which_clock' at :362:27
>        source: 	clk_id_str = _get_wc_str($which_clock)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff81081570, dieoffset: 0x97fee4): identifier '$tp' at :363:14
>        source: 	res_uaddr = $tp
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81081570, dieoffset: 0x97fed4): identifier '$which_clock' at :364:41
>        source: 	argstr = sprintf("%s, %p", _get_wc_str($which_clock), $tp)
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff81081420, dieoffset: 0x97fbf6): identifier '$which_clock' at :379:11
>        source: 	clk_id = $which_clock
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81081420, dieoffset: 0x97fbf6): identifier '$which_clock' at :380:27
>        source: 	clk_id_str = _get_wc_str($which_clock)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff81081420, dieoffset: 0x97fbf6): identifier '$which_clock' at :381:41
>        source: 	argstr = sprintf("%s, %p", _get_wc_str($which_clock), $tp)
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff81081600, dieoffset: 0x980002): identifier '$flags' at :398:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81081600, dieoffset: 0x980002): identifier '$flags' at :399:6
>        source: 	if ($flags == 1)
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff81081600, dieoffset: 0x97fff2): identifier '$which_clock' at :403:49
>        source: 	argstr = sprintf("%s, %s, %s, %p", _get_wc_str($which_clock), flag_str,
>                	                                               ^
>
>semantic error: not accessible at this address (0xffffffff81081390, dieoffset: 0x97facd): identifier '$which_clock' at :443:11
>        source: 	clk_id = $which_clock
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81081390, dieoffset: 0x97facd): identifier '$which_clock' at :444:27
>        source: 	clk_id_str = _get_wc_str($which_clock)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff81081390, dieoffset: 0x97fadd): identifier '$tp' at :445:13
>        source: 	tp_uaddr = $tp
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81081390, dieoffset: 0x97fadd): identifier '$tp' at :446:60
>        source: 	argstr = sprintf("%s, %s", clk_id_str, _struct_timespec_u($tp, 1))
>                	                                                          ^
>
>semantic error: not accessible at this address (0xffffffff81193420, dieoffset: 0x1505205): identifier '$fd' at :459:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff810c8c60, dieoffset: 0xcc1341): identifier '$utp' at :149:25
>        source: 	argstr = sprintf("%p", $utp)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff810c84d0, dieoffset: 0xcc05ef): identifier '$flags' at :421:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810c84d0, dieoffset: 0xcc05ef): identifier '$flags' at :422:6
>        source: 	if ($flags == 1)
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff810c84d0, dieoffset: 0xcc05df): identifier '$which_clock' at :426:49
>        source: 	argstr = sprintf("%s, %s, %s, %p", _get_wc_str($which_clock), flag_str,
>                	                                               ^
>
>semantic error: not accessible at this address (0xffffffff8119c870, dieoffset: 0x1568f41): identifier '$filename' at :737:27
>        source: 	filename = kernel_string($filename)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff8119c870, dieoffset: 0x1568f81): identifier '$argv' at :739:41
>        source: 	__argv = @defined($__argv) ? $__argv : $argv
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff810bae10, dieoffset: 0xc25e9d): identifier '$uaddr' at :1276:16
>        source: 	futex_uaddr = $uaddr
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff810bae10, dieoffset: 0xc25eac): identifier '$op' at :1277:7
>        source: 	op = $op
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff810bae10, dieoffset: 0xc25eba): identifier '$val' at :1278:8
>        source: 	val = $val
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810bae10, dieoffset: 0xc25ec9): identifier '$utime' at :1279:16
>        source: 	utime_uaddr = $utime
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff810bae10, dieoffset: 0xc25ed8): identifier '$uaddr2' at :1280:17
>        source: 	uaddr2_uaddr = $uaddr2
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bae10, dieoffset: 0xc25ee7): identifier '$val3' at :1281:9
>        source: 	val3 = $val3
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff810bae10, dieoffset: 0xc25eac): identifier '$op' at :1282:6
>        source: 	if ($op == 0)
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff811e2220, dieoffset: 0x188e993): identifier '$dfd' at :1314:10
>        source: 	dirfd = $dfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811e2220, dieoffset: 0x188e9a2): identifier '$filename' at :1315:19
>        source: 	filename_uaddr = $filename
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811e2220, dieoffset: 0x188e9a2): identifier '$filename' at :1316:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811e2220, dieoffset: 0x188e9b1): identifier '$t' at :1317:14
>        source: 	tvp_uaddr = $t
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811e2220, dieoffset: 0x188e993): identifier '$dfd' at :1318:42
>        source: 	argstr = sprintf("%s, %s, %s", _dfd_str($dfd), user_string_quoted($filename),
>                	                                        ^
>
>semantic error: not accessible at this address (0xffffffff810c7540, dieoffset: 0xcbe7b2): identifier '$which' at :1487:10
>        source: 	which = $which
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810c7540, dieoffset: 0xcbe7c2): identifier '$it' at :1488:16
>        source: 	value_uaddr = $it
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff810c7540, dieoffset: 0xcbe7b2): identifier '$which' at :1489:47
>        source: 	argstr = sprintf("%s, %p", _itimer_which_str($which), $it)
>                	                                             ^
>
>semantic error: not accessible at this address (0xffffffff811e2a00, dieoffset: 0x188fb88): identifier '$nr_reqs' at :2047:14
>        source: 	maxevents = $nr_reqs
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811e2a00, dieoffset: 0x188fb98): identifier '$ctx32p' at :2048:15
>        source: 	ctxp_uaddr = $ctx32p
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811e2a00, dieoffset: 0x188fb88): identifier '$nr_reqs' at :2049:29
>        source: 	argstr = sprintf("%d, %p", $nr_reqs, $ctx32p)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811e3010, dieoffset: 0x1890849): identifier '$ctx_id' at :2079:11
>        source: 	ctx_id = $ctx_id
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811e3010, dieoffset: 0x1890859): identifier '$nr' at :2080:7
>        source: 	nr = $nr
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e3010, dieoffset: 0x1890868): identifier '$iocb' at :2081:17
>        source: 	iocbpp_uaddr = $iocb
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff811e3010, dieoffset: 0x1890849): identifier '$ctx_id' at :2082:33
>        source: 	argstr = sprintf("%d, %d, %p", $ctx_id, $nr, $iocb)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff810c7440, dieoffset: 0xcbe59c): identifier '$rqtp' at /usr/share/systemtap/tapset/linux/syscalls2.stp:46:14
>        source: 	req_uaddr = $rqtp
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff810c7440, dieoffset: 0xcbe5ab): identifier '$rmtp' at :47:14
>        source: 	rem_uaddr = $rmtp
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff810c7440, dieoffset: 0xcbe59c): identifier '$rqtp' at :48:55
>        source: 	argstr = sprintf("%s, %p", _struct_compat_timespec_u($rqtp, 1), $rmtp)
>                	                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811e40b0, dieoffset: 0x1892bf3): identifier '$ufds' at :449:3
>        source: 		$ufds,
>                		^
>
>semantic error: not accessible at this address (0xffffffff811e3e70, dieoffset: 0x18925c4): identifier '$n' at :527:45
>        source: 	argstr = sprintf("%d, %p, %p, %p, %s, %p", $n, $inp, $outp, $exp,
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81542920, dieoffset: 0x4750235): identifier '$fd' at :907:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff81542920, dieoffset: 0x4750244): identifier '$mmsg' at :908:15
>        source: 	mmsg_uaddr = $mmsg
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81542920, dieoffset: 0x4750254): identifier '$vlen' at :909:9
>        source: 	vlen = $vlen
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81542920, dieoffset: 0x4750264): identifier '$flags' at :910:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81542920, dieoffset: 0x4750264): identifier '$flags' at :911:29
>        source: 	flags_str = _recvflags_str($flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81542920, dieoffset: 0x4750274): identifier '$timeout' at :912:18
>        source: 	timeout_uaddr = $timeout
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81542920, dieoffset: 0x4750235): identifier '$fd' at :913:41
>        source: 	argstr = sprintf("%d, %p, %d, %s, %s", $fd, $mmsg, $vlen,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff811e3d00, dieoffset: 0x18921fc): identifier '$n' at :1487:6
>        source: 	n = $n
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff811e3d00, dieoffset: 0x189220a): identifier '$inp' at :1488:18
>        source: 	readfds_uaddr = $inp
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811e3d00, dieoffset: 0x189221a): identifier '$outp' at :1489:19
>        source: 	writefds_uaddr = $outp
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811e3d00, dieoffset: 0x189222a): identifier '$exp' at :1490:20
>        source: 	exceptfds_uaddr = $exp
>                	                  ^
>
>semantic error: not accessible at this address (0xffffffff811e3d00, dieoffset: 0x189223a): identifier '$tvp' at :1491:18
>        source: 	timeout_uaddr = $tvp
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811e3d00, dieoffset: 0x18921fc): identifier '$n' at :1492:41
>        source: 	argstr = sprintf("%d, %p, %p, %p, %s", $n, $inp, $outp, $exp,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff810c75f0, dieoffset: 0xcbe9fc): identifier '$which' at :1879:10
>        source: 	which = $which
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810c75f0, dieoffset: 0xcbea0c): identifier '$in' at :1880:16
>        source: 	value_uaddr = $in
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff810c75f0, dieoffset: 0xcbea1b): identifier '$out' at :1881:17
>        source: 	ovalue_uaddr = $out
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810c75f0, dieoffset: 0xcbe9fc): identifier '$which' at :1882:51
>        source: 	argstr = sprintf("%s, %s, %p", _itimer_which_str($which),
>                	                                                 ^
>
>semantic error: not accessible at this address (0xffffffff811e43b0, dieoffset: 0x1893404): identifier '$ufd' at :2473:34
>        source: 		argstr = sprintf("%d, %p, %d", $ufd, $sigmask, $sigsetsize)
>                		                               ^
>
>semantic error: not accessible at this address (0xffffffff811e43b0, dieoffset: 0x1893404): identifier '$ufd' at :2476:38
>        source: 		argstr = sprintf("%d, %p, %d, %s", $ufd, $sigmask,
>                		                                   ^
>
>semantic error: not accessible at this address (0xffffffff81275330, dieoffset: 0x1efb041): identifier '$first' at /usr/share/systemtap/tapset/linux/syscalls.stp:3004:10
>        source: 	msqid = $first
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81275330, dieoffset: 0x1efb051): identifier '$second' at :3005:8
>        source: 	cmd = $second
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81275330, dieoffset: 0x1efb061): identifier '$uptr' at :3006:14
>        source: 	buf_uaddr = $uptr
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81275330, dieoffset: 0x1efb041): identifier '$first' at :3007:33
>        source: 	argstr = sprintf("%d, %d, %p", $first, $second, $uptr)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81275250, dieoffset: 0x1efab6b): identifier '$first' at :3062:10
>        source: 	msqid = $first
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81275250, dieoffset: 0x1efabbb): identifier '$uptr' at :3063:15
>        source: 	msgp_uaddr = $uptr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81275250, dieoffset: 0x1efab7b): identifier '$second' at :3064:10
>        source: 	msgsz = $second
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81275250, dieoffset: 0x1efab8b): identifier '$msgtyp' at :3065:11
>        source: 	msgtyp = $msgtyp
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81275250, dieoffset: 0x1efab9b): identifier '$third' at :3066:11
>        source: 	msgflg = $third
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81275250, dieoffset: 0x1efab6b): identifier '$first' at :3067:37
>        source: 	argstr = sprintf("%d, %p, %d, %d", $first, $uptr, $second, $third)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff812751c0, dieoffset: 0x1efaa5b): identifier '$first' at :3102:10
>        source: 	msqid = $first
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff812751c0, dieoffset: 0x1efaa8b): identifier '$uptr' at :3103:15
>        source: 	msgp_uaddr = $uptr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff812751c0, dieoffset: 0x1efaa6b): identifier '$second' at :3104:10
>        source: 	msgsz = $second
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff812751c0, dieoffset: 0x1efaa7b): identifier '$third' at :3105:11
>        source: 	msgflg = $third
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff812751c0, dieoffset: 0x1efaa5b): identifier '$first' at :3106:37
>        source: 	argstr = sprintf("%d, %p, %d, %d", $first, $uptr, $second, $third)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff815428c0, dieoffset: 0x475006b): identifier '$fd' at /usr/share/systemtap/tapset/linux/syscalls2.stp:952:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff815428c0, dieoffset: 0x475007a): identifier '$msg' at :953:14
>        source: 	msg_uaddr = $msg
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff815428c0, dieoffset: 0x475008a): identifier '$flags' at :954:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff815428c0, dieoffset: 0x475008a): identifier '$flags' at :955:29
>        source: 	flags_str = _recvflags_str($flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff815428c0, dieoffset: 0x475006b): identifier '$fd' at :956:33
>        source: 	argstr = sprintf("%d, %p, %s", $fd, $msg, _recvflags_str($flags))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81275140, dieoffset: 0x1efa96c): identifier '$first' at :1531:10
>        source: 	semid = $first
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81275140, dieoffset: 0x1efa97c): identifier '$second' at :1532:11
>        source: 	semnum = $second
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81275140, dieoffset: 0x1efa98c): identifier '$third' at :1533:8
>        source: 	cmd = $third
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81275140, dieoffset: 0x1efa96c): identifier '$first' at :1534:37
>        source: 	argstr = sprintf("%d, %d, %d, %p", $first, $second, $third, $uptr)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff81276000, dieoffset: 0x1efcb0b): identifier '$semid' at :1609:10
>        source: 	semid = $semid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81276000, dieoffset: 0x1efcb1b): identifier '$tsems' at :1610:15
>        source: 	sops_uaddr = $tsems
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81276000, dieoffset: 0x1efcb2b): identifier '$nsops' at :1611:10
>        source: 	nsops = $nsops
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81276000, dieoffset: 0x1efcb3b): identifier '$timeout' at :1612:18
>        source: 	timeout_uaddr = $timeout
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81276000, dieoffset: 0x1efcb0b): identifier '$semid' at :1613:37
>        source: 	argstr = sprintf("%d, %p, %d, %s", $semid, $tsems, $nsops,
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff81542880, dieoffset: 0x474ff5a): identifier '$fd' at :1695:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff81542880, dieoffset: 0x474ff69): identifier '$msg' at :1696:14
>        source: 	msg_uaddr = $msg
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81542880, dieoffset: 0x474ff79): identifier '$flags' at :1697:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81542880, dieoffset: 0x474ff79): identifier '$flags' at :1698:29
>        source: 	flags_str = _sendflags_str($flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81542880, dieoffset: 0x474ff5a): identifier '$fd' at :1699:33
>        source: 	argstr = sprintf("%d, %p, %s", $fd, $msg, _sendflags_str($flags))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81275950, dieoffset: 0x1efba16): identifier '$first' at :2285:10
>        source: 	first = $first
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81275950, dieoffset: 0x1efba26): identifier '$second' at :2286:11
>        source: 	second = $second
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81275950, dieoffset: 0x1efba36): identifier '$third' at :2287:10
>        source: 	third = $third
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81275950, dieoffset: 0x1efba56): identifier '$uptr' at :2288:15
>        source: 	uptr_uaddr = $uptr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81275950, dieoffset: 0x1efba16): identifier '$first' at :2289:41
>        source: 	argstr = sprintf("%d, %d, %d, %d, %p", $first, $second, $third, $version, $uptr)
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff812759b0, dieoffset: 0x1efbeea): identifier '$first' at :2323:10
>        source: 	first = $first
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff812759b0, dieoffset: 0x1efbefa): identifier '$second' at :2324:11
>        source: 	second = $second
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff812759b0, dieoffset: 0x1efbf0a): identifier '$uptr' at :2325:15
>        source: 	uptr_uaddr = $uptr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff812759b0, dieoffset: 0x1efbeea): identifier '$first' at :2326:33
>        source: 	argstr = sprintf("%d, %d, %p", $first, $second, $uptr)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811e2340, dieoffset: 0x188eb47): identifier '$filename' at :3391:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811e2340, dieoffset: 0x188eb47): identifier '$filename' at :3392:48
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($filename),
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff811e20d0, dieoffset: 0x188e7b2): identifier '$filename' at :3352:19
>        source: 	filename_uaddr = $filename
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811e20d0, dieoffset: 0x188e7b2): identifier '$filename' at :3353:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811e20d0, dieoffset: 0x188e7c1): identifier '$t' at :3354:14
>        source: 	buf_uaddr = $t
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811e20d0, dieoffset: 0x188e7c1): identifier '$t' at :3355:22
>        source: 	actime = user_long(&$t->actime)
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff811e20d0, dieoffset: 0x188e7c1): identifier '$t' at :3356:23
>        source: 	modtime = user_long(&$t->modtime)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff811e20d0, dieoffset: 0x188e7b2): identifier '$filename' at :3357:54
>        source: 	argstr = sprintf("%s, [%s, %s]", user_string_quoted($filename),
>                	                                                    ^
>
>semantic error: not accessible at this address (0xffffffff811e2170, dieoffset: 0x188e8cc): identifier '$dfd' at :3414:46
>        source: 	argstr = sprintf("%s, %s, %s, %s", _dfd_str($dfd), user_string_quoted($filename), _struct_compat_timespec_u($t, 2),
>                	                                            ^
>
>semantic error: not accessible at this address (0xffffffff811e38f0, dieoffset: 0x18919ff): identifier '$fd' at :3459:39
>        source: 	argstr = sprintf("%d, %p, %d, 0x%x", $fd, $iov32, $nr_segs, $flags)
>                	                                     ^
>
>semantic error: not accessible at this address (0xffffffff8150fa90, dieoffset: 0x44568d5): identifier '$fd' at /usr/share/systemtap/tapset/linux/syscalls.stp:472:11
>        source: 	sockfd = $fd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150fa90, dieoffset: 0x44568e4): identifier '$uservaddr' at :473:20
>        source: 	serv_addr_uaddr = $uservaddr
>                	                  ^
>
>semantic error: not accessible at this address (0xffffffff8150fa90, dieoffset: 0x44568f4): identifier '$addrlen' at :474:12
>        source: 	addrlen = $addrlen
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8150fa90, dieoffset: 0x44568d5): identifier '$fd' at :475:33
>        source: 	argstr = sprintf("%d, %s, %d", $fd, _struct_sockaddr_u($uservaddr, $addrlen), $addrlen)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81194b30, dieoffset: 0x150794b): identifier '$mode' at :488:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81194b30, dieoffset: 0x150793b): identifier '$pathname' at :489:25
>        source: 	pathname = user_string($pathname)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81194b30, dieoffset: 0x150793b): identifier '$pathname' at :490:49
>        source: 	argstr = sprintf("%s, %#o", user_string_quoted($pathname), $mode)
>                	                                               ^
>
>semantic error: not accessible at this address (0xffffffff810c0450, dieoffset: 0xc64a1c): identifier '$name_user' at :503:26
>        source: 	name_user = user_string($name_user)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff810c0450, dieoffset: 0xc64a2c): identifier '$flags' at :504:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810c0450, dieoffset: 0xc64a1c): identifier '$name_user' at :505:48
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($name_user), _module_flags_str($flags))
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff811b12f0, dieoffset: 0x1630eda): identifier '$fildes' at :518:10
>        source: 	oldfd = $fildes
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811b12f0, dieoffset: 0x1630eda): identifier '$fildes' at :519:18
>        source: 	argstr = sprint($fildes)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811b12a0, dieoffset: 0x1630da0): identifier '$oldfd' at :536:6
>        source: 	if ($oldfd != $newfd) next;
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff811b12a0, dieoffset: 0x1630da0): identifier '$oldfd' at :539:10
>        source: 	oldfd = $oldfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811b12a0, dieoffset: 0x1630db0): identifier '$newfd' at :540:10
>        source: 	newfd = $newfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811b12a0, dieoffset: 0x1630da0): identifier '$oldfd' at :542:29
>        source: 	argstr = sprintf("%d, %d", $oldfd, $newfd)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811b11a0, dieoffset: 0x1630abf): identifier '$oldfd' at :558:10
>        source: 	oldfd = $oldfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811b11a0, dieoffset: 0x1630acf): identifier '$newfd' at :559:10
>        source: 	newfd = $newfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811b11a0, dieoffset: 0x1630abf): identifier '$oldfd' at :563:6
>        source: 	if ($oldfd == $newfd && flags == 0) next
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff811b11a0, dieoffset: 0x1630abf): identifier '$oldfd' at :567:30
>        source: 		argstr = sprintf("%d, %d", $oldfd, $newfd);
>                		                           ^
>
>semantic error: not accessible at this address (0xffffffff811b11a0, dieoffset: 0x1630abf): identifier '$oldfd' at :570:34
>        source: 		argstr = sprintf("%d, %d, %s", $oldfd, $newfd,
>                		                               ^
>
>semantic error: not accessible at this address (0xffffffff811d9770, dieoffset: 0x181d476): identifier '$epfd' at :620:9
>        source: 	epfd = $epfd
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811d9770, dieoffset: 0x181d486): identifier '$op' at :621:7
>        source: 	op = $op
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811d9770, dieoffset: 0x181d486): identifier '$op' at :622:25
>        source: 	op_str = _opoll_op_str($op)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811d9770, dieoffset: 0x181d495): identifier '$fd' at :623:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811d9770, dieoffset: 0x181d4a4): identifier '$event' at :624:16
>        source: 	event_uaddr = $event
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811d9770, dieoffset: 0x181d476): identifier '$epfd' at :625:37
>        source: 	argstr = sprintf("%d, %s, %d, %p", $epfd, _opoll_op_str($op), $fd, $event)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff811e4280, dieoffset: 0x189307c): identifier '$epfd' at :650:3
>        source: 		$epfd, $events, $maxevents, $timeout, $sigmask, $sigsetsize)
>                		^
>
>semantic error: not accessible at this address (0xffffffff811da050, dieoffset: 0x181e79c): identifier '$epfd' at :650:3
>        source: 		$epfd, $events, $maxevents, $timeout, $sigmask, $sigsetsize)
>                		^
>
>semantic error: not accessible at this address (0xffffffff811d9f50, dieoffset: 0x181e5aa): identifier '$epfd' at :671:9
>        source: 	epfd = $epfd
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811d9f50, dieoffset: 0x181e5ba): identifier '$events' at :672:17
>        source: 	events_uaddr = $events
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff811d9f50, dieoffset: 0x181e5ca): identifier '$maxevents' at :673:14
>        source: 	maxevents = $maxevents
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811d9f50, dieoffset: 0x181e5da): identifier '$timeout' at :674:12
>        source: 	timeout = $timeout
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811d9f50, dieoffset: 0x181e5aa): identifier '$epfd' at :675:37
>        source: 	argstr = sprintf("%d, %p, %d, %d", $epfd, $events, $maxevents, $timeout)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff811dbff0, dieoffset: 0x18556a6): identifier '$count' at :693:19
>        source: 		argstr = sprint($count)
>                		                ^
>
>semantic error: not accessible at this address (0xffffffff811dbff0, dieoffset: 0x18556a6): identifier '$count' at :696:30
>        source: 		argstr = sprintf("%d, %s", $count, _eventfd2_flag_str(flags))
>                		                           ^
>
>semantic error: not accessible at this address (0xffffffff8119c850, dieoffset: 0x1568e8a): identifier '$filename' at :717:27
>        source: 	filename = kernel_string($filename)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff8119c850, dieoffset: 0x1568eca): identifier '$argv' at :719:41
>        source: 	__argv = @defined($__argv) ? $__argv : $argv
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff81064040, dieoffset: 0x828e5a): identifier '$code' at :754:11
>        source: 	status = $code
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81064040, dieoffset: 0x828e5a): identifier '$code' at :755:18
>        source: 	argstr = sprint($code)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81064c90, dieoffset: 0x82a7f4): identifier '$error_code' at :766:11
>        source: 	status = $error_code
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81064c90, dieoffset: 0x82a7f4): identifier '$error_code' at :767:18
>        source: 	argstr = sprint($error_code)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81194120, dieoffset: 0x1506669): identifier '$dfd' at :778:10
>        source: 	dirfd = $dfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81194120, dieoffset: 0x1506669): identifier '$dfd' at :779:23
>        source: 	dirfd_str = _dfd_str($dfd)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81194120, dieoffset: 0x1506679): identifier '$filename' at :780:25
>        source: 	pathname = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81194120, dieoffset: 0x1506689): identifier '$mode' at :781:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81194120, dieoffset: 0x1506689): identifier '$mode' at :782:30
>        source: 	mode_str = _access_mode_str($mode)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81194120, dieoffset: 0x1506679): identifier '$filename' at :783:63
>        source: 	argstr = sprintf("%s, %s, %s", dirfd_str, user_string_quoted($filename), mode_str)
>                	                                                             ^
>
>semantic error: not accessible at this address (0xffffffff811340a0, dieoffset: 0x1160d7c): identifier '$fd' at :801:37
>        source: 	argstr = sprintf("%d, %d, %d, %s", $fd, $offset, $len, _fadvice_advice_str($advice))
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff81133e60, dieoffset: 0x1160946): identifier '$fd' at :819:37
>        source: 	argstr = sprintf("%d, %d, %d, %s", $fd, $offset, $len, _fadvice_advice_str($advice))
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff81194380, dieoffset: 0x1506a7e): identifier '$fd' at :832:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81194380, dieoffset: 0x1506a7e): identifier '$fd' at :833:18
>        source: 	argstr = sprint($fd)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811944d0, dieoffset: 0x1506d16): identifier '$fd' at :846:11
>        source: 	fildes = $fd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811944d0, dieoffset: 0x1506d25): identifier '$mode' at :847:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811944d0, dieoffset: 0x1506d16): identifier '$fd' at :848:30
>        source: 	argstr = sprintf("%d, %#o", $fd, $mode)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81194550, dieoffset: 0x1506e69): identifier '$dfd' at :863:10
>        source: 	dirfd = $dfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81194550, dieoffset: 0x1506e69): identifier '$dfd' at :864:23
>        source: 	dirfd_str = _dfd_str($dfd)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81194550, dieoffset: 0x1506e79): identifier '$filename' at :865:25
>        source: 	pathname = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81194550, dieoffset: 0x1506e89): identifier '$mode' at :866:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81194550, dieoffset: 0x1506e79): identifier '$filename' at :867:64
>        source: 	argstr = sprintf("%s, %s, %#o", dirfd_str, user_string_quoted($filename), $mode)
>                	                                                              ^
>
>semantic error: not accessible at this address (0xffffffff811946c0, dieoffset: 0x15071ef): identifier '$fd' at :880:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811946c0, dieoffset: 0x15071fe): identifier '$user' at :881:18
>        source: 	owner = __int32($user)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811946c0, dieoffset: 0x150720e): identifier '$group' at :882:18
>        source: 	group = __int32($group)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811946c0, dieoffset: 0x15071ef): identifier '$fd' at :883:33
>        source: 	argstr = sprintf("%d, %d, %d", $fd, owner, group)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff810bc7a0, dieoffset: 0xc4df64): identifier '$fd' at :896:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff810bc7a0, dieoffset: 0xc4df72): identifier '$user' at :897:18
>        source: 	owner = __short($user)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff810bc7a0, dieoffset: 0xc4df81): identifier '$group' at :898:18
>        source: 	group = __short($group)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff810bc7a0, dieoffset: 0xc4df64): identifier '$fd' at :899:33
>        source: 	argstr = sprintf("%d, %d, %d", $fd, owner, group)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811945c0, dieoffset: 0x1506fa5): identifier '$dfd' at :914:10
>        source: 	dirfd = $dfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811945c0, dieoffset: 0x1506fa5): identifier '$dfd' at :915:23
>        source: 	dirfd_str = _dfd_str($dfd)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff811945c0, dieoffset: 0x1506fb5): identifier '$filename' at :916:25
>        source: 	pathname = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811945c0, dieoffset: 0x1506fc5): identifier '$user' at :917:18
>        source: 	owner = __int32($user)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811945c0, dieoffset: 0x1506fd5): identifier '$group' at :918:18
>        source: 	group = __int32($group)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811945c0, dieoffset: 0x1506fe5): identifier '$flag' at :919:10
>        source: 	flags = $flag
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811945c0, dieoffset: 0x1506fe5): identifier '$flag' at :920:27
>        source: 	flags_str = _at_flag_str($flag)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff811945c0, dieoffset: 0x1506fb5): identifier '$filename' at :922:33
>        source: 		dirfd_str, user_string_quoted($filename), owner, group, flags_str)
>                		                              ^
>
>semantic error: not accessible at this address (0xffffffff811e29e0, dieoffset: 0x188fb13): identifier '$fd' at :942:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e29e0, dieoffset: 0x188fb22): identifier '$cmd' at :943:8
>        source: 	cmd = $cmd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811e29e0, dieoffset: 0x188fb22): identifier '$cmd' at :944:27
>        source: 	cmd_str = _fcntl_cmd_str($cmd)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff811e29e0, dieoffset: 0x188fb32): identifier '$arg' at :945:8
>        source: 	arg = $arg
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811e29e0, dieoffset: 0x188fb13): identifier '$fd' at :946:33
>        source: 	argstr = sprintf("%d, %s, %p", $fd, _fcntl_cmd_str($cmd), $arg)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811e2650, dieoffset: 0x188f52e): identifier '$fd' at :942:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e2650, dieoffset: 0x188f53d): identifier '$cmd' at :943:8
>        source: 	cmd = $cmd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811e2650, dieoffset: 0x188f53d): identifier '$cmd' at :944:27
>        source: 	cmd_str = _fcntl_cmd_str($cmd)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff811e2650, dieoffset: 0x188f54d): identifier '$arg' at :945:8
>        source: 	arg = $arg
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811e2650, dieoffset: 0x188f52e): identifier '$fd' at :946:33
>        source: 	argstr = sprintf("%d, %s, %p", $fd, _fcntl_cmd_str($cmd), $arg)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811a5440, dieoffset: 0x15a5e48): identifier '$fd' at :942:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811a5440, dieoffset: 0x15a5e57): identifier '$cmd' at :943:8
>        source: 	cmd = $cmd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811a5440, dieoffset: 0x15a5e57): identifier '$cmd' at :944:27
>        source: 	cmd_str = _fcntl_cmd_str($cmd)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff811a5440, dieoffset: 0x15a5e67): identifier '$arg' at :945:8
>        source: 	arg = $arg
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811a5440, dieoffset: 0x15a5e48): identifier '$fd' at :946:33
>        source: 	argstr = sprintf("%d, %s, %p", $fd, _fcntl_cmd_str($cmd), $arg)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811c30c0, dieoffset: 0x16cbbc4): identifier '$fd' at :962:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811b7c80, dieoffset: 0x166d238): identifier '$fd' at :977:12
>        source: 	filedes = $fd
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811b7c80, dieoffset: 0x166d247): identifier '$name' at :982:25
>        source: 	name_str = user_string($name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811b7c80, dieoffset: 0x166d257): identifier '$value' at :983:16
>        source: 	value_uaddr = $value
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811b7c80, dieoffset: 0x166d267): identifier '$size' at :984:10
>        source: 	size  = $size
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811b7c80, dieoffset: 0x166d247): identifier '$name' at :985:65
>        source: 	argstr = sprintf("%d, %s, %p, %d", filedes, user_string_quoted($name), value_uaddr, size)
>                	                                                               ^
>
>semantic error: not accessible at this address (0xffffffff811b7e10, dieoffset: 0x166d5b1): identifier '$fd' at :997:12
>        source: 	filedes = $fd
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811b7e10, dieoffset: 0x166d5c0): identifier '$list' at :998:15
>        source: 	list_uaddr = $list
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811b7e10, dieoffset: 0x166d5d0): identifier '$size' at :999:9
>        source: 	size = $size
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811e0e60, dieoffset: 0x187dbec): identifier '$fd' at :1013:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e0e60, dieoffset: 0x187dbfb): identifier '$cmd' at :1014:14
>        source: 	operation = $cmd
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8105d830, dieoffset: 0x7d0a5e): identifier '$clone_flags' at :1032:16
>        source: 	clone_flags = $clone_flags
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff8105d830, dieoffset: 0x7d0a6e): identifier '$stack_start' at :1033:16
>        source: 	stack_start = $stack_start
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff8105d830, dieoffset: 0x7d0a7e): identifier '$regs' at :1034:9
>        source: 	regs = $regs
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8105d830, dieoffset: 0x7d0a8e): identifier '$stack_size' at :1035:15
>        source: 	stack_size = $stack_size
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8105d830, dieoffset: 0x7d0a9e): identifier '$parent_tidptr' at :1036:21
>        source: 	parent_tid_uaddr = $parent_tidptr
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff8105d830, dieoffset: 0x7d0aae): identifier '$child_tidptr' at :1037:20
>        source: 	child_tid_uaddr = $child_tidptr
>                	                  ^
>
>semantic error: not accessible at this address (0xffffffff811b7fe0, dieoffset: 0x166d922): identifier '$fd' at :1061:12
>        source: 	filedes = $fd
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811b7fe0, dieoffset: 0x166d931): identifier '$name' at :1062:15
>        source: 	name_uaddr = $name
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811b7fe0, dieoffset: 0x166d931): identifier '$name' at :1063:25
>        source: 	name_str = user_string($name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811b7fe0, dieoffset: 0x166d922): identifier '$fd' at :1064:29
>        source: 	argstr = sprintf("%d, %s", $fd, user_string_quoted($name))
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811b7ab0, dieoffset: 0x166ce19): identifier '$fd' at :1084:12
>        source: 	filedes = $fd
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811b7ab0, dieoffset: 0x166ce28): identifier '$name' at :1089:15
>        source: 	name_uaddr = $name
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811b7ab0, dieoffset: 0x166ce28): identifier '$name' at :1090:25
>        source: 	name_str = user_string($name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811b7ab0, dieoffset: 0x166ce38): identifier '$value' at :1091:16
>        source: 	value_uaddr = $value
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811b7ab0, dieoffset: 0x166ce48): identifier '$size' at :1092:9
>        source: 	size = $size
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811b7ab0, dieoffset: 0x166ce58): identifier '$flags' at :1093:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811b7ab0, dieoffset: 0x166ce19): identifier '$fd' at :1094:41
>        source: 	argstr = sprintf("%d, %s, %p, %d, %p", $fd, user_string_quoted($name), $value, $size, $flags)
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff8119a180, dieoffset: 0x155427c): identifier '$fd' at :1119:12
>        source: 	filedes = $fd
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8119a180, dieoffset: 0x155428a): identifier '$statbuf' at :1120:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8119a180, dieoffset: 0x155427c): identifier '$fd' at :1121:29
>        source: 	argstr = sprintf("%d, %p", $fd, $statbuf)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff810574a0, dieoffset: 0x75b479): identifier '$fd' at :1119:12
>        source: 	filedes = $fd
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff810574a0, dieoffset: 0x75b487): identifier '$statbuf' at :1120:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff810574a0, dieoffset: 0x75b479): identifier '$fd' at :1121:29
>        source: 	argstr = sprintf("%d, %p", $fd, $statbuf)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8119a280, dieoffset: 0x1554518): identifier '$fd' at :1119:12
>        source: 	filedes = $fd
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8119a280, dieoffset: 0x1554527): identifier '$statbuf' at :1120:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8119a280, dieoffset: 0x1554518): identifier '$fd' at :1121:29
>        source: 	argstr = sprintf("%d, %p", $fd, $statbuf)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811e2420, dieoffset: 0x188ed9e): identifier '$fd' at :1119:12
>        source: 	filedes = $fd
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811e2420, dieoffset: 0x188edac): identifier '$statbuf' at :1120:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811e2420, dieoffset: 0x188ed9e): identifier '$fd' at :1121:29
>        source: 	argstr = sprintf("%d, %p", $fd, $statbuf)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8119a240, dieoffset: 0x155444c): identifier '$dfd' at :1145:10
>        source: 	dirfd = $dfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8119a240, dieoffset: 0x155445c): identifier '$filename' at :1146:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff8119a240, dieoffset: 0x155446c): identifier '$statbuf' at :1147:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8119a240, dieoffset: 0x155444c): identifier '$dfd' at :1148:46
>        source: 	argstr = sprintf("%s, %s, %p, %s", _dfd_str($dfd), user_string_quoted($filename), $statbuf, _at_flag_str($flag))
>                	                                            ^
>
>semantic error: not accessible at this address (0xffffffff811e23e0, dieoffset: 0x188ecd9): identifier '$dfd' at :1145:10
>        source: 	dirfd = $dfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811e23e0, dieoffset: 0x188ece8): identifier '$filename' at :1146:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff811e23e0, dieoffset: 0x188ecf7): identifier '$statbuf' at :1147:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811e23e0, dieoffset: 0x188ecd9): identifier '$dfd' at :1148:46
>        source: 	argstr = sprintf("%s, %s, %p, %s", _dfd_str($dfd), user_string_quoted($filename), $statbuf, _at_flag_str($flag))
>                	                                            ^
>
>semantic error: not accessible at this address (0xffffffff811e24a0, dieoffset: 0x188eed0): identifier '$fd' at :1167:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e24a0, dieoffset: 0x188eedf): identifier '$buf' at :1168:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811e24a0, dieoffset: 0x188eed0): identifier '$fd' at :1169:29
>        source: 	argstr = sprintf("%d, %p", $fd, $buf)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811c4220, dieoffset: 0x16f68f4): identifier '$fd' at :1167:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811c4220, dieoffset: 0x16f6902): identifier '$buf' at :1168:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811c4220, dieoffset: 0x16f68f4): identifier '$fd' at :1169:29
>        source: 	argstr = sprintf("%d, %p", $fd, $buf)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811e2540, dieoffset: 0x188f01a): identifier '$fd' at :1186:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e2540, dieoffset: 0x188f029): identifier '$sz' at :1187:7
>        source: 	sz = $sz
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e2540, dieoffset: 0x188f038): identifier '$buf' at :1188:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811e2540, dieoffset: 0x188f01a): identifier '$fd' at :1189:33
>        source: 	argstr = sprintf("%d, %d, %p", $fd, $sz, $buf)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811c4260, dieoffset: 0x16f698b): identifier '$fd' at :1186:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811c4260, dieoffset: 0x16f6999): identifier '$sz' at :1187:7
>        source: 	sz = $sz
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811c4260, dieoffset: 0x16f69a7): identifier '$buf' at :1188:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811c4260, dieoffset: 0x16f698b): identifier '$fd' at :1189:33
>        source: 	argstr = sprintf("%d, %d, %p", $fd, $sz, $buf)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811c30a0, dieoffset: 0x16cbb7a): identifier '$fd' at :1203:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81193d80, dieoffset: 0x1506141): identifier '$fd' at :1216:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81193d80, dieoffset: 0x150614f): identifier '$length' at :1217:11
>        source: 	length = $length
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff810ba9b0, dieoffset: 0xc1c4b2): identifier '$uaddr' at :1255:16
>        source: 	futex_uaddr = $uaddr
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff810ba9b0, dieoffset: 0xc1c4c2): identifier '$op' at :1256:7
>        source: 	op = $op
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff810ba9b0, dieoffset: 0xc1c4d1): identifier '$val' at :1257:8
>        source: 	val = $val
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810ba9b0, dieoffset: 0xc1c4e1): identifier '$utime' at :1258:16
>        source: 	utime_uaddr = $utime
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff810ba9b0, dieoffset: 0xc1c4f1): identifier '$uaddr2' at :1259:17
>        source: 	uaddr2_uaddr = $uaddr2
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810ba9b0, dieoffset: 0xc1c501): identifier '$val3' at :1260:9
>        source: 	val3 = $val3
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff810ba9b0, dieoffset: 0xc1c4c2): identifier '$op' at :1261:6
>        source: 	if ($op == 0)
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff811c3620, dieoffset: 0x16d8f36): identifier '$dfd' at :1304:10
>        source: 	dirfd = $dfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811c3620, dieoffset: 0x16d8f45): identifier '$filename' at :1305:19
>        source: 	filename_uaddr = $filename
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c3620, dieoffset: 0x16d8f45): identifier '$filename' at :1306:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811c3620, dieoffset: 0x16d8f54): identifier '$utimes' at :1307:14
>        source: 	tvp_uaddr = $utimes
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811c3620, dieoffset: 0x16d8f36): identifier '$dfd' at :1308:42
>        source: 	argstr = sprintf("%s, %s, %s", _dfd_str($dfd), user_string_quoted($filename),
>                	                                        ^
>
>semantic error: not accessible at this address (0xffffffff811775c0, dieoffset: 0x1419a8a): identifier '$policy' at :1512:17
>        source: 	policy_uaddr = $policy
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff811775c0, dieoffset: 0x1419a9a): identifier '$nmask' at :1513:16
>        source: 	nmask_uaddr = $nmask
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811775c0, dieoffset: 0x1419aaa): identifier '$maxnode' at :1514:12
>        source: 	maxnode = $maxnode
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811775c0, dieoffset: 0x1419aba): identifier '$addr' at :1515:9
>        source: 	addr = $addr
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811775c0, dieoffset: 0x1419aca): identifier '$flags' at :1516:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811775c0, dieoffset: 0x1419a8a): identifier '$policy' at :1517:43
>        source: 	argstr = sprintf("%p, %p, %d, %p, 0x%x", $policy,
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff81176ff0, dieoffset: 0x1419167): identifier '$policy' at :1512:17
>        source: 	policy_uaddr = $policy
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81176ff0, dieoffset: 0x1419177): identifier '$nmask' at :1513:16
>        source: 	nmask_uaddr = $nmask
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81176ff0, dieoffset: 0x1419187): identifier '$maxnode' at :1514:12
>        source: 	maxnode = $maxnode
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81176ff0, dieoffset: 0x1419197): identifier '$addr' at :1515:9
>        source: 	addr = $addr
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81176ff0, dieoffset: 0x14191a7): identifier '$flags' at :1516:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81176ff0, dieoffset: 0x1419167): identifier '$policy' at :1517:43
>        source: 	argstr = sprintf("%p, %p, %d, %p, 0x%x", $policy,
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff811ac8a0, dieoffset: 0x15f886c): identifier '$buf' at :1337:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811ac8a0, dieoffset: 0x15f887c): identifier '$size' at :1338:9
>        source: 	size = $size
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811a6f30, dieoffset: 0x15c33e9): identifier '$fd' at :1359:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811a6f30, dieoffset: 0x15c33f7): identifier '$dirent' at :1360:15
>        source: 	dirp_uaddr = $dirent
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811a6f30, dieoffset: 0x15c3406): identifier '$count' at :1361:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811a6f30, dieoffset: 0x15c33e9): identifier '$fd' at :1362:33
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $dirent, $count)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811a7040, dieoffset: 0x15c35ea): identifier '$fd' at :1359:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811a7040, dieoffset: 0x15c35f9): identifier '$dirent' at :1360:15
>        source: 	dirp_uaddr = $dirent
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811a7040, dieoffset: 0x15c3609): identifier '$count' at :1361:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811a7040, dieoffset: 0x15c35ea): identifier '$fd' at :1362:33
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $dirent, $count)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811e33f0, dieoffset: 0x189100d): identifier '$fd' at :1359:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e33f0, dieoffset: 0x189101c): identifier '$dirent' at :1360:15
>        source: 	dirp_uaddr = $dirent
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811e33f0, dieoffset: 0x189102c): identifier '$count' at :1361:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811e33f0, dieoffset: 0x189100d): identifier '$fd' at :1362:33
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $dirent, $count)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811e3500, dieoffset: 0x189121d): identifier '$fd' at :1359:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e3500, dieoffset: 0x189122c): identifier '$dirent' at :1360:15
>        source: 	dirp_uaddr = $dirent
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811e3500, dieoffset: 0x189123c): identifier '$count' at :1361:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811e3500, dieoffset: 0x189121d): identifier '$fd' at :1362:33
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $dirent, $count)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff810bcc50, dieoffset: 0xc4e9a1): identifier '$gidsetsize' at :1441:9
>        source: 	size = $gidsetsize
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff810bcc50, dieoffset: 0xc4e9b0): identifier '$grouplist' at :1442:15
>        source: 	list_uaddr = $grouplist
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff810bcc50, dieoffset: 0xc4e9a1): identifier '$gidsetsize' at :1443:29
>        source: 	argstr = sprintf("%d, %p", $gidsetsize, $grouplist)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8108a4a0, dieoffset: 0xa22a21): identifier '$gidsetsize' at :1441:9
>        source: 	size = $gidsetsize
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8108a4a0, dieoffset: 0xa22a30): identifier '$grouplist' at :1442:15
>        source: 	list_uaddr = $grouplist
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8108a4a0, dieoffset: 0xa22a21): identifier '$gidsetsize' at :1443:29
>        source: 	argstr = sprintf("%d, %p", $gidsetsize, $grouplist)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81077430, dieoffset: 0x908c35): identifier '$name' at :1458:15
>        source: 	name_uaddr = $name
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81077430, dieoffset: 0x908c45): identifier '$len' at :1459:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810653f0, dieoffset: 0x838fd8): identifier '$which' at :1474:10
>        source: 	which = $which
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810653f0, dieoffset: 0x838fe7): identifier '$value' at :1475:16
>        source: 	value_uaddr = $value
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff810653f0, dieoffset: 0x838fd8): identifier '$which' at :1476:47
>        source: 	argstr = sprintf("%s, %p", _itimer_which_str($which), $value)
>                	                                             ^
>
>semantic error: not accessible at this address (0xffffffff8150fc90, dieoffset: 0x4456bf0): identifier '$fd' at :1533:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff8150fc90, dieoffset: 0x4456bff): identifier '$usockaddr' at :1534:15
>        source: 	name_uaddr = $usockaddr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8150fc90, dieoffset: 0x4456c0f): identifier '$usockaddr_len' at :1535:18
>        source: 	namelen_uaddr = $usockaddr_len
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8150fc90, dieoffset: 0x4456bf0): identifier '$fd' at :1536:33
>        source: 	argstr = sprintf("%d, %p, %p", $fd, $usockaddr, $usockaddr_len)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81076ce0, dieoffset: 0x907c6e): identifier '$pid' at :1549:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81076ce0, dieoffset: 0x907c6e): identifier '$pid' at :1550:25
>        source: 	argstr = sprintf("%d", $pid)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81075a60, dieoffset: 0x905c70): identifier '$which' at :1602:10
>        source: 	which = $which
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81075a60, dieoffset: 0x905c7f): identifier '$who' at :1603:8
>        source: 	who = $who
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810bca80, dieoffset: 0xc4e640): identifier '$rgid' at :1623:43
>        source: 	rgid_uaddr = @defined($rgidp) ? $rgidp : $rgid
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff810bca80, dieoffset: 0xc4e64f): identifier '$egid' at :1624:43
>        source: 	egid_uaddr = @defined($egidp) ? $egidp : $egid
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff810bca80, dieoffset: 0xc4e65e): identifier '$sgid' at :1625:43
>        source: 	sgid_uaddr = @defined($sgidp) ? $sgidp : $sgid
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff810bca80, dieoffset: 0xc4e640): identifier '$rgid' at :1626:62
>        source: 	argstr = sprintf("%p, %p, %p", (@defined($rgidp) ? $rgidp : $rgid),
>                	                                                            ^
>
>semantic error: not accessible at this address (0xffffffff810bc8d0, dieoffset: 0xc4e312): identifier '$ruid' at :1645:43
>        source: 	ruid_uaddr = @defined($ruidp) ? $ruidp : $ruid
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff810bc8d0, dieoffset: 0xc4e321): identifier '$euid' at :1646:43
>        source: 	euid_uaddr = @defined($euidp) ? $euidp : $euid
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff810bc8d0, dieoffset: 0xc4e330): identifier '$suid' at :1647:43
>        source: 	suid_uaddr = @defined($suidp) ? $suidp : $suid
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff810bc8d0, dieoffset: 0xc4e312): identifier '$ruid' at :1648:62
>        source: 	argstr = sprintf("%p, %p, %p", (@defined($ruidp) ? $ruidp : $ruid),
>                	                                                            ^
>
>semantic error: not accessible at this address (0xffffffff81077900, dieoffset: 0x9094d7): identifier '$resource' at :1668:13
>        source: 	resource = $resource
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81077900, dieoffset: 0x9094e7): identifier '$rlim' at :1669:15
>        source: 	rlim_uaddr = $rlim
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81077900, dieoffset: 0x9094d7): identifier '$resource' at :1670:50
>        source: 	argstr = sprintf("%s, %p", _rlimit_resource_str($resource), $rlim)
>                	                                                ^
>
>semantic error: not accessible at this address (0xffffffff81077620, dieoffset: 0x909038): identifier '$resource' at :1668:13
>        source: 	resource = $resource
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81077620, dieoffset: 0x909048): identifier '$rlim' at :1669:15
>        source: 	rlim_uaddr = $rlim
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81077620, dieoffset: 0x909038): identifier '$resource' at :1670:50
>        source: 	argstr = sprintf("%s, %p", _rlimit_resource_str($resource), $rlim)
>                	                                                ^
>
>semantic error: not accessible at this address (0xffffffff810c7bb0, dieoffset: 0xcbf504): identifier '$resource' at :1668:13
>        source: 	resource = $resource
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff810c7bb0, dieoffset: 0xcbf514): identifier '$rlim' at :1669:15
>        source: 	rlim_uaddr = $rlim
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff810c7bb0, dieoffset: 0xcbf504): identifier '$resource' at :1670:50
>        source: 	argstr = sprintf("%s, %p", _rlimit_resource_str($resource), $rlim)
>                	                                                ^
>
>semantic error: not accessible at this address (0xffffffff81077f60, dieoffset: 0x90a30f): identifier '$who' at :1685:8
>        source: 	who = $who
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81077f60, dieoffset: 0x90a30f): identifier '$who' at :1686:6
>        source: 	if ($who == -2) {
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff81077f60, dieoffset: 0x90a31f): identifier '$ru' at :1691:16
>        source: 	usage_uaddr = $ru
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81076d80, dieoffset: 0x907dcb): identifier '$pid' at :1705:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8150fba0, dieoffset: 0x4456a5e): identifier '$fd' at :1721:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff8150fba0, dieoffset: 0x4456a6d): identifier '$usockaddr' at :1722:15
>        source: 	name_uaddr = $usockaddr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8150fba0, dieoffset: 0x4456a7d): identifier '$usockaddr_len' at :1723:18
>        source: 	namelen_uaddr = $usockaddr_len
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8150fba0, dieoffset: 0x4456a5e): identifier '$fd' at :1724:33
>        source: 	argstr = sprintf("%d, %p, %p", $fd, $usockaddr, $usockaddr_len)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff815426b0, dieoffset: 0x474fbea): identifier '$fd' at :1743:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff815426b0, dieoffset: 0x474fbf9): identifier '$level' at :1744:10
>        source: 	level = $level
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff815426b0, dieoffset: 0x474fbf9): identifier '$level' at :1745:33
>        source: 	level_str = _sockopt_level_str($level)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff815426b0, dieoffset: 0x474fc09): identifier '$optname' at :1746:12
>        source: 	optname = $optname
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff815426b0, dieoffset: 0x474fc09): identifier '$optname' at :1747:37
>        source: 	optname_str = _sockopt_optname_str($optname)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff815426b0, dieoffset: 0x474fc19): identifier '$optval' at :1748:17
>        source: 	optval_uaddr = $optval
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff815426b0, dieoffset: 0x474fc29): identifier '$optlen' at :1749:17
>        source: 	optlen_uaddr = $optlen
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff815426b0, dieoffset: 0x474fbea): identifier '$fd' at :1750:41
>        source: 	argstr = sprintf("%d, %s, %s, %p, %p", $fd,  _sockopt_level_str($level),
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff815101e0, dieoffset: 0x44573bb): identifier '$fd' at :1743:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff815101e0, dieoffset: 0x44573ca): identifier '$level' at :1744:10
>        source: 	level = $level
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff815101e0, dieoffset: 0x44573ca): identifier '$level' at :1745:33
>        source: 	level_str = _sockopt_level_str($level)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff815101e0, dieoffset: 0x44573da): identifier '$optname' at :1746:12
>        source: 	optname = $optname
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff815101e0, dieoffset: 0x44573da): identifier '$optname' at :1747:37
>        source: 	optname_str = _sockopt_optname_str($optname)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff815101e0, dieoffset: 0x44573ea): identifier '$optval' at :1748:17
>        source: 	optval_uaddr = $optval
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff815101e0, dieoffset: 0x44573fa): identifier '$optlen' at :1749:17
>        source: 	optlen_uaddr = $optlen
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff815101e0, dieoffset: 0x44573bb): identifier '$fd' at :1750:41
>        source: 	argstr = sprintf("%d, %s, %s, %p, %p", $fd,  _sockopt_level_str($level),
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff810c72e0, dieoffset: 0xcbe1b3): identifier '$tv' at :1785:13
>        source: 	tv_uaddr = $tv
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff810c72e0, dieoffset: 0xcbe1c1): identifier '$tz' at :1786:13
>        source: 	tz_uaddr = $tz
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff810c72e0, dieoffset: 0xcbe1b3): identifier '$tv' at :1787:29
>        source: 	argstr = sprintf("%p, %p", $tv, $tz)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81065e60, dieoffset: 0x846d2f): identifier '$tv' at :1785:13
>        source: 	tv_uaddr = $tv
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81065e60, dieoffset: 0x846d3d): identifier '$tz' at :1786:13
>        source: 	tz_uaddr = $tz
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81065e60, dieoffset: 0x846d2f): identifier '$tv' at :1787:29
>        source: 	argstr = sprintf("%p, %p", $tv, $tz)
>                	                           ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :1824:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811b7ba0, dieoffset: 0x166d080): identifier '$name' at :1829:25
>        source: 	name_str = user_string($name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811b7ba0, dieoffset: 0x166d090): identifier '$value' at :1830:16
>        source: 	value_uaddr = $value
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811b7ba0, dieoffset: 0x166d0a0): identifier '$size' at :1831:9
>        source: 	size = $size
>                	       ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :1833:56
>        source: 		user_string_quoted(@defined($pathname) ? $pathname : $path),
>                		                                                     ^
>
>semantic error: not accessible at this address (0xffffffff810c2950, dieoffset: 0xc68019): identifier '$umod' at :1851:15
>        source: 	umod_uaddr = $umod
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff810c2950, dieoffset: 0xc68029): identifier '$len' at :1852:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810c2950, dieoffset: 0xc68039): identifier '$uargs' at :1853:22
>        source: 	uargs = user_string($uargs)
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff810c2950, dieoffset: 0xc68019): identifier '$umod' at :1854:33
>        source: 	argstr = sprintf("%p, %d, %s", $umod, $len, user_string_quoted($uargs))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811d6790, dieoffset: 0x17f1cd9): identifier '$fd' at :1869:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811d6790, dieoffset: 0x17f1cf8): identifier '$mask' at :1870:9
>        source: 	mask = $mask
>                	       ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :1871:50
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	                                                ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :1872:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811d6790, dieoffset: 0x17f1cd9): identifier '$fd' at :1873:33
>        source: 	argstr = sprintf("%d, %s, %s", $fd,
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811d6b30, dieoffset: 0x17f2485): identifier '$fd' at :1915:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811d6b30, dieoffset: 0x17f2494): identifier '$wd' at :1916:7
>        source: 	wd = $wd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811d6b30, dieoffset: 0x17f2485): identifier '$fd' at :1917:29
>        source: 	argstr = sprintf("%d, %d", $fd, $wd)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811de4a0, dieoffset: 0x186a971): identifier '$ctx_id' at :1932:11
>        source: 	ctx_id = $ctx_id
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811de4a0, dieoffset: 0x186a981): identifier '$iocb' at :1933:15
>        source: 	iocb_uaddr = $iocb
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811de4a0, dieoffset: 0x186a991): identifier '$result' at :1934:17
>        source: 	result_uaddr = $result
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff811dda20, dieoffset: 0x1869213): identifier '$ctx' at :1968:8
>        source: 	ctx = $ctx
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811e2aa0, dieoffset: 0x188fd13): identifier '$ctx_id' at :1993:11
>        source: 	ctx_id = $ctx_id
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811e2aa0, dieoffset: 0x188fd23): identifier '$min_nr' at :1994:11
>        source: 	min_nr = $min_nr
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811e2aa0, dieoffset: 0x188fd33): identifier '$nr' at :1995:7
>        source: 	nr = $nr
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e2aa0, dieoffset: 0x188fd42): identifier '$events' at :1996:17
>        source: 	events_uaddr = $events
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff811e2aa0, dieoffset: 0x188fd52): identifier '$timeout' at :1997:18
>        source: 	timeout_uaddr = $timeout
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811e2aa0, dieoffset: 0x188fd52): identifier '$timeout' at :1998:31
>        source: 	timestr = _struct_timespec_u($timeout, 1)
>                	                             ^
>
>semantic error: not accessible at this address (0xffffffff811e2aa0, dieoffset: 0x188fd13): identifier '$ctx_id' at :1999:45
>        source: 	argstr = sprintf("%d, %d, %d, %p, %p, %s", $ctx_id, $min_nr,
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff811de660, dieoffset: 0x186ae79): identifier '$ctx_id' at :1993:11
>        source: 	ctx_id = $ctx_id
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811de660, dieoffset: 0x186ae89): identifier '$min_nr' at :1994:11
>        source: 	min_nr = $min_nr
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811de660, dieoffset: 0x186ae99): identifier '$nr' at :1995:7
>        source: 	nr = $nr
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811de660, dieoffset: 0x186aea8): identifier '$events' at :1996:17
>        source: 	events_uaddr = $events
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff811de660, dieoffset: 0x186aeb8): identifier '$timeout' at :1997:18
>        source: 	timeout_uaddr = $timeout
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811de660, dieoffset: 0x186aeb8): identifier '$timeout' at :1998:31
>        source: 	timestr = _struct_timespec_u($timeout, 1)
>                	                             ^
>
>semantic error: not accessible at this address (0xffffffff811de660, dieoffset: 0x186ae79): identifier '$ctx_id' at :1999:45
>        source: 	argstr = sprintf("%d, %d, %d, %p, %p, %s", $ctx_id, $min_nr,
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff811dd550, dieoffset: 0x18686fc): identifier '$nr_events' at :2032:14
>        source: 	maxevents = $nr_events
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811dd550, dieoffset: 0x186870c): identifier '$ctxp' at :2033:15
>        source: 	ctxp_uaddr = $ctxp
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811dd550, dieoffset: 0x18686fc): identifier '$nr_events' at :2034:29
>        source: 	argstr = sprintf("%d, %p", $nr_events, $ctxp)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811de480, dieoffset: 0x186a8a7): identifier '$ctx_id' at :2064:11
>        source: 	ctx_id = $ctx_id
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811de480, dieoffset: 0x186a8b7): identifier '$nr' at :2065:7
>        source: 	nr = $nr
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811de480, dieoffset: 0x186a8c6): identifier '$iocbpp' at :2066:17
>        source: 	iocbpp_uaddr = $iocbpp
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff811de480, dieoffset: 0x186a8a7): identifier '$ctx_id' at :2067:33
>        source: 	argstr = sprintf("%d, %d, %p", $ctx_id, $nr, $iocbpp)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811e4640, dieoffset: 0x18ae2a6): identifier '$fd' at :1951:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e4640, dieoffset: 0x18ae2b5): identifier '$cmd' at :1952:12
>        source: 	request = $cmd
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811e4640, dieoffset: 0x18ae2c5): identifier '$arg' at :1953:9
>        source: 	argp = $arg
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811e4640, dieoffset: 0x18ae2a6): identifier '$fd' at :1954:33
>        source: 	argstr = sprintf("%d, %d, %p", $fd, $cmd, $arg)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811a69d0, dieoffset: 0x15b5d1e): identifier '$fd' at :1951:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811a69d0, dieoffset: 0x15b5d2d): identifier '$cmd' at :1952:12
>        source: 	request = $cmd
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811a69d0, dieoffset: 0x15b5d3d): identifier '$arg' at :1953:9
>        source: 	argp = $arg
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811a69d0, dieoffset: 0x15b5d1e): identifier '$fd' at :1954:33
>        source: 	argstr = sprintf("%d, %d, %p", $fd, $cmd, $arg)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81016ab0, dieoffset: 0x17e762): identifier '$from' at :2015:9
>        source: 	from = $from
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81016ab0, dieoffset: 0x17e771): identifier '$num' at :2016:8
>        source: 	num = $num
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81016ab0, dieoffset: 0x17e780): identifier '$turn_on' at :2017:12
>        source: 	turn_on = $turn_on
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81016ab0, dieoffset: 0x17e762): identifier '$from' at :2018:33
>        source: 	argstr = sprintf("%d, %d, %d", $from, $num, $turn_on)
>                	                               ^
>
>semantic error: unable to find local 'new_iopl', dieoffset 0x17ea47 in kernel, near pc 0xffffffff81016cd0 in sys_iopl arch/x86/kernel/ioport.c (alternatives: $level $regs $old $t): identifier '$new_iopl' at /usr/share/systemtap/tapset/linux/x86_64/syscalls.stp:29:39
>        source: 	level = (@defined($level) ? $level : $new_iopl)
>                	                                     ^
>
>semantic error: not accessible at this address (0xffffffff811d1690, dieoffset: 0x176eb57): identifier '$which' at /usr/share/systemtap/tapset/linux/syscalls.stp:2096:10
>        source: 	which = $which
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811d1690, dieoffset: 0x176eb66): identifier '$who' at :2097:8
>        source: 	who = $who
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811d1690, dieoffset: 0x176eb57): identifier '$which' at :2098:29
>        source: 	argstr = sprintf("%d, %d", $which, $who)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811d13a0, dieoffset: 0x176e68b): identifier '$which' at :2112:10
>        source: 	which = $which
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811d13a0, dieoffset: 0x176e69a): identifier '$who' at :2113:8
>        source: 	who = $who
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811d13a0, dieoffset: 0x176e6a9): identifier '$ioprio' at :2114:11
>        source: 	ioprio = $ioprio
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811d13a0, dieoffset: 0x176e68b): identifier '$which' at :2115:33
>        source: 	argstr = sprintf("%d, %d, %d", $which, $who, $ioprio)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff810c6150, dieoffset: 0xcad72b): identifier '$entry' at :2137:10
>        source: 	entry = $entry
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810c6150, dieoffset: 0xcad73b): identifier '$nr_segments' at :2138:16
>        source: 	nr_segments = $nr_segments
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff810c6150, dieoffset: 0xcad74b): identifier '$segments' at :2139:19
>        source: 	segments_uaddr = $segments
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff810c6150, dieoffset: 0xcad75b): identifier '$flags' at :2140:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810c6150, dieoffset: 0xcad72b): identifier '$entry' at :2141:37
>        source: 	argstr = sprintf("%p, %d, %p, %d", $entry, $nr_segments, $segments, $flags)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff810c5b10, dieoffset: 0xcaceee): identifier '$entry' at :2137:10
>        source: 	entry = $entry
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810c5b10, dieoffset: 0xcacefe): identifier '$nr_segments' at :2138:16
>        source: 	nr_segments = $nr_segments
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff810c5b10, dieoffset: 0xcacf0e): identifier '$segments' at :2139:19
>        source: 	segments_uaddr = $segments
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff810c5b10, dieoffset: 0xcacf1e): identifier '$flags' at :2140:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810c5b10, dieoffset: 0xcaceee): identifier '$entry' at :2141:37
>        source: 	argstr = sprintf("%p, %d, %p, %d", $entry, $nr_segments, $segments, $flags)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff81286310, dieoffset: 0x1fee46c): identifier '$option' at :2162:30
>        source: 	argstr = sprintf("%d, ...", $option)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81283d70, dieoffset: 0x1fb780f): identifier '$option' at :2162:30
>        source: 	argstr = sprintf("%d, ...", $option)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81194690, dieoffset: 0x150716c): identifier '$filename' at :2193:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff81194690, dieoffset: 0x150717c): identifier '$user' at :2194:18
>        source: 	owner = __int32($user)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81194690, dieoffset: 0x150718c): identifier '$group' at :2195:18
>        source: 	group = __int32($group)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81194690, dieoffset: 0x150716c): identifier '$filename' at :2196:52
>        source: 	argstr = sprintf("%s, %d, %d", user_string_quoted($filename), owner, group)
>                	                                                  ^
>
>semantic error: not accessible at this address (0xffffffff810bc770, dieoffset: 0xc4deb9): identifier '$filename' at :2211:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff810bc770, dieoffset: 0xc4dec8): identifier '$user' at :2212:18
>        source: 	owner = __short($user)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff810bc770, dieoffset: 0xc4ded7): identifier '$group' at :2213:18
>        source: 	group = __short($group)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff810bc770, dieoffset: 0xc4deb9): identifier '$filename' at :2214:52
>        source: 	argstr = sprintf("%s, %d, %d", user_string_quoted($filename), owner, group)
>                	                                                  ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2231:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811b7c10, dieoffset: 0x166d164): identifier '$name' at :2236:25
>        source: 	name_str = user_string($name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811b7c10, dieoffset: 0x166d174): identifier '$value' at :2237:16
>        source: 	value_uaddr = $value
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811b7c10, dieoffset: 0x166d184): identifier '$size' at :2238:9
>        source: 	size = $size
>                	       ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2240:56
>        source: 		user_string_quoted(@defined($pathname) ? $pathname : $path),
>                		                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811a4e70, dieoffset: 0x159646f): identifier '$oldname' at :2256:24
>        source: 	oldpath = user_string($oldname)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a4e70, dieoffset: 0x159647f): identifier '$newname' at :2257:24
>        source: 	newpath = user_string($newname)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a4e70, dieoffset: 0x159646f): identifier '$oldname' at :2259:22
>        source: 		user_string_quoted($oldname),
>                		                   ^
>
>semantic error: not accessible at this address (0xffffffff811a4ca0, dieoffset: 0x15961f4): identifier '$olddfd' at :2275:13
>        source: 	olddirfd = $olddfd
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff811a4ca0, dieoffset: 0x15961f4): identifier '$olddfd' at :2276:26
>        source: 	olddirfd_str = _dfd_str($olddfd)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff811a4ca0, dieoffset: 0x1596204): identifier '$oldname' at :2277:24
>        source: 	oldpath = user_string($oldname)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a4ca0, dieoffset: 0x1596214): identifier '$newdfd' at :2278:13
>        source: 	newdirfd = $newdfd
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff811a4ca0, dieoffset: 0x1596214): identifier '$newdfd' at :2279:26
>        source: 	newdirfd_str = _dfd_str($newdfd)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff811a4ca0, dieoffset: 0x1596224): identifier '$newname' at :2280:24
>        source: 	newpath = user_string($newname)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a4ca0, dieoffset: 0x1596234): identifier '$flags' at :2281:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811a4ca0, dieoffset: 0x1596234): identifier '$flags' at :2282:27
>        source: 	flags_str = _at_flag_str($flags)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff811a4ca0, dieoffset: 0x1596204): identifier '$oldname' at :2284:36
>        source: 		olddirfd_str, user_string_quoted($oldname),
>                		                                 ^
>
>semantic error: not accessible at this address (0xffffffff8150f7a0, dieoffset: 0x4456438): identifier '$fd' at :2299:11
>        source: 	sockfd = $fd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150f7a0, dieoffset: 0x4456447): identifier '$backlog' at :2300:12
>        source: 	backlog = $backlog
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8150f7a0, dieoffset: 0x4456438): identifier '$fd' at :2301:29
>        source: 	argstr = sprintf("%d, %d", $fd, $backlog)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811b7d40, dieoffset: 0x166d425): identifier '$list' at :2315:15
>        source: 	list_uaddr = $list
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811b7d40, dieoffset: 0x166d435): identifier '$size' at :2316:9
>        source: 	size = $size
>                	       ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2317:50
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	                                                ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2318:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2320:56
>        source: 		user_string_quoted(@defined($pathname) ? $pathname : $path),
>                		                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811b7db0, dieoffset: 0x166d4f3): identifier '$list' at :2335:15
>        source: 	list_uaddr = $list
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811b7db0, dieoffset: 0x166d503): identifier '$size' at :2336:9
>        source: 	size = $size
>                	       ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2337:50
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	                                                ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2338:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2340:56
>        source: 		user_string_quoted(@defined($pathname) ? $pathname : $path),
>                		                                                     ^
>
>semantic error: not accessible at this address (0xffffffff81195170, dieoffset: 0x1516758): identifier '$fd' at :2358:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81195170, dieoffset: 0x1516766): identifier '$offset_high' at :2359:16
>        source: 	offset_high = $offset_high
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81195170, dieoffset: 0x1516775): identifier '$offset_low' at :2360:15
>        source: 	offset_low = $offset_low
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81195170, dieoffset: 0x1516784): identifier '$result' at :2361:17
>        source: 	result_uaddr = $result
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81195170, dieoffset: 0x1516793): identifier '$origin' at :2362:11
>        source: 	whence = $origin
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81195170, dieoffset: 0x1516793): identifier '$origin' at :2363:32
>        source: 	whence_str = _seek_whence_str($origin)
>                	                              ^
>
>semantic error: not accessible at this address (0xffffffff81195170, dieoffset: 0x1516758): identifier '$fd' at :2364:45
>        source: 	argstr = sprintf("%d, 0x%x, 0x%x, %p, %s", $fd, $offset_high,
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff8120fd20, dieoffset: 0x1b48091): identifier '$cookie64' at :2379:11
>        source: 	cookie = $cookie64
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8120fd20, dieoffset: 0x1b480a0): identifier '$buf' at :2380:17
>        source: 	buffer_uaddr = $buf
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff8120fd20, dieoffset: 0x1b480af): identifier '$len' at :2381:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8120fd20, dieoffset: 0x1b48091): identifier '$cookie64' at :2382:33
>        source: 	argstr = sprintf("%d, %p, %d", $cookie64, $buf, $len)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811b7f50, dieoffset: 0x166d85c): identifier '$name' at :2396:15
>        source: 	name_uaddr = $name
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811b7f50, dieoffset: 0x166d85c): identifier '$name' at :2401:25
>        source: 	name_str = user_string($name)
>                	                       ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2402:50
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	                                                ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2403:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2405:56
>        source: 		user_string_quoted(@defined($pathname) ? $pathname : $path),
>                		                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811950c0, dieoffset: 0x15165e4): identifier '$fd' at :2419:11
>        source: 	fildes = $fd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811950c0, dieoffset: 0x15165f2): identifier '$offset' at :2421:11
>        source: 	offset = $offset
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811950c0, dieoffset: 0x1516601): identifier '$origin' at :2422:11
>        source: 	whence = $origin
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811950c0, dieoffset: 0x1516601): identifier '$origin' at :2423:32
>        source: 	whence_str = _seek_whence_str($origin)
>                	                              ^
>
>semantic error: not accessible at this address (0xffffffff811950c0, dieoffset: 0x15165e4): identifier '$fd' at :2424:33
>        source: 	argstr = sprintf("%d, %d, %s", $fd, offset, whence_str)
>                	                               ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2442:50
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	                                                ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2443:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811b7a00, dieoffset: 0x166cce1): identifier '$name' at :2444:15
>        source: 	name_uaddr = $name
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811b7a00, dieoffset: 0x166cce1): identifier '$name' at :2445:25
>        source: 	name_str = user_string($name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811b7a00, dieoffset: 0x166ccf1): identifier '$value' at :2446:16
>        source: 	value_uaddr = $value
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811b7a00, dieoffset: 0x166cd01): identifier '$size' at :2447:9
>        source: 	size = $size
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811b7a00, dieoffset: 0x166cd11): identifier '$flags' at :2448:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2450:57
>        source: 			user_string_quoted(@defined($pathname) ? $pathname : $path),
>                			                                                     ^
>
>semantic error: not accessible at this address (0xffffffff8119a140, dieoffset: 0x15541e3): identifier '$filename' at :2477:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff8119a140, dieoffset: 0x15541f2): identifier '$statbuf' at :2478:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8119a140, dieoffset: 0x15541e3): identifier '$filename' at :2479:48
>        source: 	argstr = sprintf("%s, %p", user_string_quoted($filename), $statbuf)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff8119a200, dieoffset: 0x15543ae): identifier '$filename' at :2477:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff8119a200, dieoffset: 0x15543be): identifier '$statbuf' at :2478:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8119a200, dieoffset: 0x15543ae): identifier '$filename' at :2479:48
>        source: 	argstr = sprintf("%s, %p", user_string_quoted($filename), $statbuf)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff811e23a0, dieoffset: 0x188ec40): identifier '$filename' at :2477:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff811e23a0, dieoffset: 0x188ec4f): identifier '$statbuf' at :2478:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811e23a0, dieoffset: 0x188ec40): identifier '$filename' at :2479:48
>        source: 	argstr = sprintf("%s, %p", user_string_quoted($filename), $statbuf)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff81057460, dieoffset: 0x75b3e0): identifier '$filename' at :2477:21
>        source: 	path = user_string($filename)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff81057460, dieoffset: 0x75b3ef): identifier '$statbuf' at :2478:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81057460, dieoffset: 0x75b3e0): identifier '$filename' at :2479:48
>        source: 	argstr = sprintf("%s, %p", user_string_quoted($filename), $statbuf)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff81155d10, dieoffset: 0x12b21d7): identifier '$start' at :2498:10
>        source: 	start = $start
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81155d10, dieoffset: 0x12b21e7): identifier '$len_in' at :2499:11
>        source: 	length = $len_in
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81155d10, dieoffset: 0x12b21f7): identifier '$behavior' at :2500:11
>        source: 	advice = $behavior
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81155d10, dieoffset: 0x12b21f7): identifier '$behavior' at :2501:35
>        source: 	advice_str = _madvice_advice_str($behavior)
>                	                                 ^
>
>semantic error: not accessible at this address (0xffffffff81155d10, dieoffset: 0x12b21d7): identifier '$start' at :2502:33
>        source: 	argstr = sprintf("%p, %d, %s", $start, $len_in, _madvice_advice_str($behavior))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81178710, dieoffset: 0x141c083): identifier '$start' at :2529:10
>        source: 	start = $start
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81178710, dieoffset: 0x141c093): identifier '$len' at :2530:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81178710, dieoffset: 0x141c0a3): identifier '$mode' at :2531:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81178710, dieoffset: 0x141c0b3): identifier '$nmask' at :2532:16
>        source: 	nmask_uaddr = $nmask
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81178710, dieoffset: 0x141c0c3): identifier '$maxnode' at :2533:12
>        source: 	maxnode = $maxnode
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81178710, dieoffset: 0x141c0d3): identifier '$flags' at :2534:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81178710, dieoffset: 0x141c083): identifier '$start' at :2535:47
>        source: 	argstr = sprintf("%d, %d, %d, %p, %d, 0x%x", $start, $len, $mode,
>                	                                             ^
>
>semantic error: not accessible at this address (0xffffffff811780b0, dieoffset: 0x141b77e): identifier '$start' at :2529:10
>        source: 	start = $start
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811780b0, dieoffset: 0x141b78e): identifier '$len' at :2530:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811780b0, dieoffset: 0x141b79e): identifier '$mode' at :2531:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811780b0, dieoffset: 0x141b7ae): identifier '$nmask' at :2532:16
>        source: 	nmask_uaddr = $nmask
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811780b0, dieoffset: 0x141b7be): identifier '$maxnode' at :2533:12
>        source: 	maxnode = $maxnode
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811780b0, dieoffset: 0x141b7ce): identifier '$flags' at :2534:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811780b0, dieoffset: 0x141b77e): identifier '$start' at :2535:47
>        source: 	argstr = sprintf("%d, %d, %d, %p, %d, 0x%x", $start, $len, $mode,
>                	                                             ^
>
>semantic error: not accessible at this address (0xffffffff81176d30, dieoffset: 0x1418a38): identifier '$pid' at :2552:37
>        source: 	argstr = sprintf("%d, %d, %p, %p", $pid, $maxnode, $old_nodes, $new_nodes)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff8115cee0, dieoffset: 0x12e1e1b): identifier '$start' at :2566:10
>        source: 	start = $start
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8115cee0, dieoffset: 0x12e1e2b): identifier '$len' at :2567:11
>        source: 	length = $len
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8115cee0, dieoffset: 0x12e1e3b): identifier '$vec' at :2568:14
>        source: 	vec_uaddr = $vec
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8115cee0, dieoffset: 0x12e1e1b): identifier '$start' at :2569:33
>        source: 	argstr = sprintf("%p, %d, %p", $start, $len, $vec)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811a4b50, dieoffset: 0x1595e7c): identifier '$pathname' at :2582:19
>        source: 	pathname_uaddr = $pathname
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811a4b50, dieoffset: 0x1595e7c): identifier '$pathname' at :2583:25
>        source: 	pathname = user_string($pathname)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811a4b50, dieoffset: 0x1595e8c): identifier '$mode' at :2584:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811a4b50, dieoffset: 0x1595e7c): identifier '$pathname' at :2585:49
>        source: 	argstr = sprintf("%s, %#o", user_string_quoted($pathname), $mode)
>                	                                               ^
>
>semantic error: not accessible at this address (0xffffffff811a4ad0, dieoffset: 0x1595d82): identifier '$dfd' at :2599:10
>        source: 	dirfd = $dfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811a4ad0, dieoffset: 0x1595d92): identifier '$pathname' at :2600:25
>        source: 	pathname = user_string($pathname)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811a4ad0, dieoffset: 0x1595da2): identifier '$mode' at :2601:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811a4ad0, dieoffset: 0x1595d82): identifier '$dfd' at :2602:43
>        source: 	argstr = sprintf("%s, %s, %#o", _dfd_str($dfd), user_string_quoted($pathname), $mode)
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff811a4ab0, dieoffset: 0x1595d02): identifier '$filename' at :2615:25
>        source: 	pathname = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811a4ab0, dieoffset: 0x1595d12): identifier '$mode' at :2616:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811a4ab0, dieoffset: 0x1595d22): identifier '$dev' at :2617:8
>        source: 	dev = $dev
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811a4ab0, dieoffset: 0x1595d02): identifier '$filename' at :2618:52
>        source: 	argstr = sprintf("%s, %s, %p", user_string_quoted($filename), _mknod_mode_str($mode), dev)
>                	                                                  ^
>
>semantic error: not accessible at this address (0xffffffff811a4900, dieoffset: 0x1595b13): identifier '$dfd' at :2634:10
>        source: 	dirfd = $dfd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811a4900, dieoffset: 0x1595b13): identifier '$dfd' at :2635:23
>        source: 	dirfd_str = _dfd_str($dfd)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff811a4900, dieoffset: 0x1595b23): identifier '$filename' at :2636:25
>        source: 	pathname = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811a4900, dieoffset: 0x1595b33): identifier '$mode' at :2637:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811a4900, dieoffset: 0x1595b33): identifier '$mode' at :2638:29
>        source: 	mode_str = _mknod_mode_str($mode)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811a4900, dieoffset: 0x1595b43): identifier '$dev' at :2639:8
>        source: 	dev = $dev
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811a4900, dieoffset: 0x1595b23): identifier '$filename' at :2641:33
>        source: 		dirfd_str, user_string_quoted($filename), mode_str, $dev)
>                		                              ^
>
>semantic error: not accessible at this address (0xffffffff8115e100, dieoffset: 0x12f1a02): identifier '$start' at :2656:9
>        source: 	addr = $start
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8115e100, dieoffset: 0x12f1a12): identifier '$len' at :2657:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8115e100, dieoffset: 0x12f1a02): identifier '$start' at :2658:29
>        source: 	argstr = sprintf("%p, %d", $start, $len)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8115e2b0, dieoffset: 0x12f1ca2): identifier '$flags' at :2672:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8115e2b0, dieoffset: 0x12f1ca2): identifier '$flags' at :2673:31
>        source: 	argstr = _mlockall_flags_str($flags)
>                	                             ^
>
>semantic error: not accessible at this address (0xffffffff8115fd00, dieoffset: 0x1303515): identifier '$addr' at :2768:10
>        source: 	start = $addr
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8115fd00, dieoffset: 0x1303525): identifier '$len' at :2769:11
>        source: 	length = $len
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8115fd00, dieoffset: 0x1303535): identifier '$prot' at :2770:9
>        source: 	prot = $prot
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8115fd00, dieoffset: 0x1303545): identifier '$flags' at :2771:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8115fd00, dieoffset: 0x1303555): identifier '$fd' at :2774:15
>        source: 	fd = __int32($fd)
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8115fd00, dieoffset: 0x1303564): identifier '$pgoff' at :2775:13
>        source: 	pgoffset = $pgoff
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8115fd00, dieoffset: 0x1303515): identifier '$addr' at :2776:45
>        source: 	argstr = sprintf("%p, %d, %s, %s, %d, %d", $addr, $len,
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81017370, dieoffset: 0x188916): identifier '$func' at :2687:9
>        source: 	func = $func
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81017370, dieoffset: 0x188925): identifier '$ptr' at :2688:14
>        source: 	ptr_uaddr = $ptr
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81017370, dieoffset: 0x188934): identifier '$bytecount' at :2689:14
>        source: 	bytecount = $bytecount
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81017370, dieoffset: 0x188916): identifier '$func' at :2690:33
>        source: 	argstr = sprintf("%d, %p, %d", $func, $ptr, $bytecount)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811e3100, dieoffset: 0x1890a87): identifier '$dev_name' at :2739:23
>        source: 	source = user_string($dev_name)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff811e3100, dieoffset: 0x1890a97): identifier '$dir_name' at :2740:23
>        source: 	target = user_string($dir_name)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff811e3100, dieoffset: 0x1890aa7): identifier '$type' at :2741:31
>        source: 	filesystemtype = user_string($type)
>                	                             ^
>
>semantic error: not accessible at this address (0xffffffff811e3100, dieoffset: 0x1890ab7): identifier '$flags' at :2742:15
>        source: 	mountflags = $flags
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811e3100, dieoffset: 0x1890ab7): identifier '$flags' at :2743:35
>        source: 	mountflags_str = _mountflags_str($flags)
>                	                                 ^
>
>semantic error: not accessible at this address (0xffffffff811e3100, dieoffset: 0x1890ac7): identifier '$data' at :2744:31
>        source: 	data = text_strn(user_string($data), syscall_string_trunc, 1)
>                	                             ^
>
>semantic error: not accessible at this address (0xffffffff811e3100, dieoffset: 0x1890a87): identifier '$dev_name' at :2746:22
>        source: 		user_string_quoted($dev_name),
>                		                   ^
>
>semantic error: not accessible at this address (0xffffffff811b4c30, dieoffset: 0x165325e): identifier '$dev_name' at :2739:23
>        source: 	source = user_string($dev_name)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff811b4c30, dieoffset: 0x165326e): identifier '$dir_name' at :2740:23
>        source: 	target = user_string($dir_name)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff811b4c30, dieoffset: 0x165327e): identifier '$type' at :2741:31
>        source: 	filesystemtype = user_string($type)
>                	                             ^
>
>semantic error: not accessible at this address (0xffffffff811b4c30, dieoffset: 0x165328e): identifier '$flags' at :2742:15
>        source: 	mountflags = $flags
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811b4c30, dieoffset: 0x165328e): identifier '$flags' at :2743:35
>        source: 	mountflags_str = _mountflags_str($flags)
>                	                                 ^
>
>semantic error: not accessible at this address (0xffffffff811b4c30, dieoffset: 0x165329e): identifier '$data' at :2744:31
>        source: 	data = text_strn(user_string($data), syscall_string_trunc, 1)
>                	                             ^
>
>semantic error: not accessible at this address (0xffffffff811b4c30, dieoffset: 0x165325e): identifier '$dev_name' at :2746:22
>        source: 		user_string_quoted($dev_name),
>                		                   ^
>
>semantic error: not accessible at this address (0xffffffff810c8ce0, dieoffset: 0xcc13f7): identifier '$pid' at :2715:43
>        source: 	argstr = sprintf("%d, %d, %p, %p, 0x%x", $pid, $nr_pages, $nodes, $status, $flags)
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff81184940, dieoffset: 0x14840d4): identifier '$pid' at :2715:43
>        source: 	argstr = sprintf("%d, %d, %p, %p, 0x%x", $pid, $nr_pages, $nodes, $status, $flags)
>                	                                         ^
>
>semantic error: not accessible at this address (0xffffffff81162670, dieoffset: 0x131638e): identifier '$start' at :2793:9
>        source: 	addr = $start
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81162670, dieoffset: 0x131639d): identifier '$len' at :2794:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81162670, dieoffset: 0x13163ac): identifier '$prot' at :2795:9
>        source: 	prot = $prot
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81162670, dieoffset: 0x13163ac): identifier '$prot' at :2796:32
>        source: 	prot_str = _mprotect_prot_str($prot)
>                	                              ^
>
>semantic error: not accessible at this address (0xffffffff81162670, dieoffset: 0x131638e): identifier '$start' at :2797:33
>        source: 	argstr = sprintf("%p, %d, %s", $start, $len, _mprotect_prot_str($prot))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff8127ee70, dieoffset: 0x1f7abc5): identifier '$mqdes' at :2817:10
>        source: 	mqdes = $mqdes
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127ee70, dieoffset: 0x1f7abd4): identifier '$u_mqstat' at :2818:19
>        source: 	u_mqstat_uaddr = $u_mqstat
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff8127ee70, dieoffset: 0x1f7abe3): identifier '$u_omqstat' at :2819:20
>        source: 	u_omqstat_uaddr = $u_omqstat
>                	                  ^
>
>semantic error: not accessible at this address (0xffffffff8127ee70, dieoffset: 0x1f7abc5): identifier '$mqdes' at :2820:33
>        source: 	argstr = sprintf("%d, %p, %p", $mqdes, $u_mqstat, $u_omqstat)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff8127e810, dieoffset: 0x1f6c9ae): identifier '$mqdes' at :2817:10
>        source: 	mqdes = $mqdes
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127e810, dieoffset: 0x1f6c9be): identifier '$u_mqstat' at :2818:19
>        source: 	u_mqstat_uaddr = $u_mqstat
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff8127e810, dieoffset: 0x1f6c9ce): identifier '$u_omqstat' at :2819:20
>        source: 	u_omqstat_uaddr = $u_omqstat
>                	                  ^
>
>semantic error: not accessible at this address (0xffffffff8127e810, dieoffset: 0x1f6c9ae): identifier '$mqdes' at :2820:33
>        source: 	argstr = sprintf("%d, %p, %p", $mqdes, $u_mqstat, $u_omqstat)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff8127edc0, dieoffset: 0x1f7a9eb): identifier '$mqdes' at :2837:10
>        source: 	mqdes = $mqdes
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127edc0, dieoffset: 0x1f7a9fa): identifier '$u_notification' at :2838:23
>        source: 	notification_uaddr = $u_notification
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff8127edc0, dieoffset: 0x1f7a9eb): identifier '$mqdes' at :2839:29
>        source: 	argstr = sprintf("%d, %p", $mqdes, $u_notification)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8127e400, dieoffset: 0x1f6c2b0): identifier '$mqdes' at :2837:10
>        source: 	mqdes = $mqdes
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127e400, dieoffset: 0x1f6c2c0): identifier '$u_notification' at :2838:23
>        source: 	notification_uaddr = $u_notification
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff8127e400, dieoffset: 0x1f6c2b0): identifier '$mqdes' at :2839:29
>        source: 	argstr = sprintf("%d, %p", $mqdes, $u_notification)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8127ebb0, dieoffset: 0x1f7a60f): identifier '$u_name' at :2861:15
>        source: 	name_uaddr = $u_name
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8127ebb0, dieoffset: 0x1f7a60f): identifier '$u_name' at :2862:25
>        source: 	filename = user_string($u_name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff8127ebb0, dieoffset: 0x1f7a62d): identifier '$mode' at :2863:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8127ebb0, dieoffset: 0x1f7a63c): identifier '$u_attr' at :2864:17
>        source: 	u_attr_uaddr = $u_attr
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff8127ebb0, dieoffset: 0x1f7a61e): identifier '$oflag' at :2865:10
>        source: 	oflag = $oflag
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127ebb0, dieoffset: 0x1f7a60f): identifier '$u_name' at :2867:58
>        source: 		argstr = sprintf("%s, %s, %#o, %p", user_string_quoted($u_name),
>                		                                                       ^
>
>semantic error: not accessible at this address (0xffffffff8127d620, dieoffset: 0x1f6a9a9): identifier '$u_name' at :2861:15
>        source: 	name_uaddr = $u_name
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8127d620, dieoffset: 0x1f6a9a9): identifier '$u_name' at :2862:25
>        source: 	filename = user_string($u_name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff8127d620, dieoffset: 0x1f6a9c9): identifier '$mode' at :2863:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8127d620, dieoffset: 0x1f6a9d9): identifier '$u_attr' at :2864:17
>        source: 	u_attr_uaddr = $u_attr
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff8127d620, dieoffset: 0x1f6a9b9): identifier '$oflag' at :2865:10
>        source: 	oflag = $oflag
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127d620, dieoffset: 0x1f6a9a9): identifier '$u_name' at :2867:58
>        source: 		argstr = sprintf("%s, %s, %#o, %p", user_string_quoted($u_name),
>                		                                                       ^
>
>semantic error: not accessible at this address (0xffffffff8127ed50, dieoffset: 0x1f7a92b): identifier '$mqdes' at :2894:10
>        source: 	mqdes = $mqdes
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127ed50, dieoffset: 0x1f7a93a): identifier '$u_msg_ptr' at :2895:18
>        source: 	msg_ptr_uaddr = $u_msg_ptr
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8127ed50, dieoffset: 0x1f7a949): identifier '$msg_len' at :2896:12
>        source: 	msg_len = $msg_len
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8127ed50, dieoffset: 0x1f7a958): identifier '$u_msg_prio' at :2897:19
>        source: 	msg_prio_uaddr = $u_msg_prio
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff8127ed50, dieoffset: 0x1f7a967): identifier '$u_abs_timeout' at :2898:22
>        source: 	abs_timeout_uaddr = $u_abs_timeout
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff8127ed50, dieoffset: 0x1f7a92b): identifier '$mqdes' at :2899:41
>        source: 	argstr = sprintf("%d, %p, %d, %p, %p", $mqdes, $u_msg_ptr, $msg_len,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff8127de60, dieoffset: 0x1f6b92e): identifier '$mqdes' at :2894:10
>        source: 	mqdes = $mqdes
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127de60, dieoffset: 0x1f6b93e): identifier '$u_msg_ptr' at :2895:18
>        source: 	msg_ptr_uaddr = $u_msg_ptr
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8127de60, dieoffset: 0x1f6b94e): identifier '$msg_len' at :2896:12
>        source: 	msg_len = $msg_len
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8127de60, dieoffset: 0x1f6b95e): identifier '$u_msg_prio' at :2897:19
>        source: 	msg_prio_uaddr = $u_msg_prio
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff8127de60, dieoffset: 0x1f6b96e): identifier '$u_abs_timeout' at :2898:22
>        source: 	abs_timeout_uaddr = $u_abs_timeout
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff8127de60, dieoffset: 0x1f6b92e): identifier '$mqdes' at :2899:41
>        source: 	argstr = sprintf("%d, %p, %d, %p, %p", $mqdes, $u_msg_ptr, $msg_len,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff8127ece0, dieoffset: 0x1f7a86b): identifier '$mqdes' at :2924:10
>        source: 	mqdes = $mqdes
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127ece0, dieoffset: 0x1f7a87a): identifier '$u_msg_ptr' at :2925:18
>        source: 	msg_ptr_uaddr = $u_msg_ptr
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8127ece0, dieoffset: 0x1f7a889): identifier '$msg_len' at :2926:12
>        source: 	msg_len = $msg_len
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8127ece0, dieoffset: 0x1f7a898): identifier '$msg_prio' at :2927:13
>        source: 	msg_prio = $msg_prio
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8127ece0, dieoffset: 0x1f7a8a7): identifier '$u_abs_timeout' at :2928:22
>        source: 	abs_timeout_uaddr = $u_abs_timeout
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff8127ece0, dieoffset: 0x1f7a86b): identifier '$mqdes' at :2929:41
>        source: 	argstr = sprintf("%d, %p, %d, %d, %p", $mqdes, $u_msg_ptr, $msg_len,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff8127dac0, dieoffset: 0x1f6b1e5): identifier '$mqdes' at :2924:10
>        source: 	mqdes = $mqdes
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127dac0, dieoffset: 0x1f6b1f5): identifier '$u_msg_ptr' at :2925:18
>        source: 	msg_ptr_uaddr = $u_msg_ptr
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8127dac0, dieoffset: 0x1f6b205): identifier '$msg_len' at :2926:12
>        source: 	msg_len = $msg_len
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8127dac0, dieoffset: 0x1f6b215): identifier '$msg_prio' at :2927:13
>        source: 	msg_prio = $msg_prio
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8127dac0, dieoffset: 0x1f6b225): identifier '$u_abs_timeout' at :2928:22
>        source: 	abs_timeout_uaddr = $u_abs_timeout
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff8127dac0, dieoffset: 0x1f6b1e5): identifier '$mqdes' at :2929:41
>        source: 	argstr = sprintf("%d, %p, %d, %d, %p", $mqdes, $u_msg_ptr, $msg_len,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff8127d960, dieoffset: 0x1f6af30): identifier '$u_name' at :2945:17
>        source: 	u_name_uaddr = $u_name
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff8127d960, dieoffset: 0x1f6af30): identifier '$u_name' at :2946:23
>        source: 	u_name = user_string($u_name)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff8127d960, dieoffset: 0x1f6af30): identifier '$u_name' at :2947:30
>        source: 	argstr = user_string_quoted($u_name)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff811633d0, dieoffset: 0x1325c2b): identifier '$addr' at :2966:16
>        source: 	old_address = $addr
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811633d0, dieoffset: 0x1325c3b): identifier '$old_len' at :2967:13
>        source: 	old_size = $old_len
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff811633d0, dieoffset: 0x1325c4b): identifier '$new_len' at :2968:13
>        source: 	new_size = $new_len
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff811633d0, dieoffset: 0x1325c5b): identifier '$flags' at :2969:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811633d0, dieoffset: 0x1325c6b): identifier '$new_addr' at :2970:16
>        source: 	new_address = $new_addr
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811633d0, dieoffset: 0x1325c2b): identifier '$addr' at :2971:41
>        source: 	argstr = sprintf("%p, %d, %d, %s, %p", $addr, $old_len, $new_len,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff812777b0, dieoffset: 0x1f1eec1): identifier '$msqid' at :2987:10
>        source: 	msqid = $msqid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff812777b0, dieoffset: 0x1f1eed1): identifier '$cmd' at :2988:8
>        source: 	cmd = $cmd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff812777b0, dieoffset: 0x1f1eee1): identifier '$buf' at :2989:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff812777b0, dieoffset: 0x1f1eec1): identifier '$msqid' at :2990:33
>        source: 	argstr = sprintf("%d, %d, %p", $msqid, $cmd, $buf)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81277750, dieoffset: 0x1f1ed9f): identifier '$key' at :3021:8
>        source: 	key = $key
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81277750, dieoffset: 0x1f1edaf): identifier '$msgflg' at :3022:11
>        source: 	msgflg = $msgflg
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81277750, dieoffset: 0x1f1edaf): identifier '$msgflg' at :3023:34
>        source: 	msgflg_str = _sys_open_flag_str($msgflg)
>                	                                ^
>
>semantic error: not accessible at this address (0xffffffff81277750, dieoffset: 0x1f1ed9f): identifier '$key' at :3024:29
>        source: 	argstr = sprintf("%d, %s", $key, _sys_open_flag_str($msgflg))
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81278280, dieoffset: 0x1f20783): identifier '$msqid' at :3042:10
>        source: 	msqid = $msqid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81278280, dieoffset: 0x1f20793): identifier '$msgp' at :3043:15
>        source: 	msgp_uaddr = $msgp
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81278280, dieoffset: 0x1f207a3): identifier '$msgsz' at :3044:10
>        source: 	msgsz = $msgsz
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81278280, dieoffset: 0x1f207b3): identifier '$msgtyp' at :3045:11
>        source: 	msgtyp = $msgtyp
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81278280, dieoffset: 0x1f207c3): identifier '$msgflg' at :3046:11
>        source: 	msgflg = $msgflg
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81278280, dieoffset: 0x1f20783): identifier '$msqid' at :3047:41
>        source: 	argstr = sprintf("%d, %p, %d, %d, %d", $msqid, $msgp, $msgsz, $msgtyp, $msgflg)
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff81277e20, dieoffset: 0x1f1fd74): identifier '$msqid' at :3084:10
>        source: 	msqid = $msqid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81277e20, dieoffset: 0x1f1fd84): identifier '$msgp' at :3085:15
>        source: 	msgp_uaddr = $msgp
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81277e20, dieoffset: 0x1f1fd94): identifier '$msgsz' at :3086:10
>        source: 	msgsz = $msgsz
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81277e20, dieoffset: 0x1f1fda4): identifier '$msgflg' at :3087:11
>        source: 	msgflg = $msgflg
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81277e20, dieoffset: 0x1f1fd74): identifier '$msqid' at :3088:37
>        source: 	argstr = sprintf("%d, %p, %d, %d", $msqid, $msgp, $msgsz, $msgflg)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff811638f0, dieoffset: 0x1332bc0): identifier '$start' at :3119:10
>        source: 	start = $start
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811638f0, dieoffset: 0x1332bcf): identifier '$len' at :3120:11
>        source: 	length = $len
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811638f0, dieoffset: 0x1332bde): identifier '$flags' at :3121:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8115e220, dieoffset: 0x12f1bc8): identifier '$start' at :3135:9
>        source: 	addr = $start
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8115e220, dieoffset: 0x12f1bd8): identifier '$len' at :3136:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81161580, dieoffset: 0x1305a8b): identifier '$addr' at :3163:10
>        source: 	start = $addr
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81161580, dieoffset: 0x1305a9b): identifier '$len' at :3164:11
>        source: 	length = $len
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81087020, dieoffset: 0x9c1e5a): identifier '$rqtp' at /usr/share/systemtap/tapset/linux/syscalls2.stp:34:14
>        source: 	req_uaddr = $rqtp
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81087020, dieoffset: 0x9c1e6a): identifier '$rmtp' at :35:14
>        source: 	rem_uaddr = $rmtp
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81087020, dieoffset: 0x9c1e5a): identifier '$rqtp' at :36:48
>        source: 	argstr = sprintf("%s, %p", _struct_timespec_u($rqtp, 1), $rmtp)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff81093140, dieoffset: 0xa5a2a7): identifier '$increment' at :95:8
>        source: 	inc = $increment
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81093140, dieoffset: 0xa5a2a7): identifier '$increment' at :96:25
>        source: 	argstr = sprintf("%d", $increment)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811e39f0, dieoffset: 0x1891c59): identifier '$filename' at :128:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811e39f0, dieoffset: 0x1891c69): identifier '$flags' at :129:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811e39f0, dieoffset: 0x1891c79): identifier '$mode' at :130:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811e39f0, dieoffset: 0x1891c59): identifier '$filename' at :132:54
>        source: 		argstr = sprintf("%s, %s, %#o", user_string_quoted($filename),
>                		                                                   ^
>
>semantic error: not accessible at this address (0xffffffff81194ae0, dieoffset: 0x1507811): identifier '$filename' at :128:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81194ae0, dieoffset: 0x1507821): identifier '$flags' at :129:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81194ae0, dieoffset: 0x1507831): identifier '$mode' at :130:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81194ae0, dieoffset: 0x1507811): identifier '$filename' at :132:54
>        source: 		argstr = sprintf("%s, %s, %#o", user_string_quoted($filename),
>                		                                                   ^
>
>semantic error: not accessible at this address (0xffffffff811e3a10, dieoffset: 0x1891ce9): identifier '$filename' at :154:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811e3a10, dieoffset: 0x1891cf9): identifier '$flags' at :155:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811e3a10, dieoffset: 0x1891d09): identifier '$mode' at :156:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811e3a10, dieoffset: 0x1891cf9): identifier '$flags' at :157:6
>        source: 	if ($flags & 64)
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff81194b10, dieoffset: 0x15078b3): identifier '$filename' at :154:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81194b10, dieoffset: 0x15078c3): identifier '$flags' at :155:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81194b10, dieoffset: 0x15078d3): identifier '$mode' at :156:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81194b10, dieoffset: 0x15078c3): identifier '$flags' at :157:6
>        source: 	if ($flags & 64)
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff8105e270, dieoffset: 0x7e0e4c): identifier '$personality' at :274:12
>        source: 	persona = $personality
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811b4de0, dieoffset: 0x1653592): identifier '$new_root' at :390:29
>        source: 	new_root_str = user_string($new_root)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811b4de0, dieoffset: 0x16535a2): identifier '$put_old' at :391:29
>        source: 	old_root_str = user_string($put_old)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811b4de0, dieoffset: 0x1653592): identifier '$new_root' at :392:48
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($new_root),
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff811a8a30, dieoffset: 0x15d36da): identifier '$ufds' at :408:15
>        source: 	ufds_uaddr = $ufds
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811a8a30, dieoffset: 0x15d36ea): identifier '$nfds' at :409:9
>        source: 	nfds = $nfds
>                	       ^
>
>semantic error: unable to find local 'timeout', dieoffset 0x15d36b8 in kernel, near pc 0xffffffff811a8a30 in sys_poll fs/select.c (alternatives: $ufds $nfds $timeout_msecs $end_time $to $ret): identifier '$timeout' at :410:57
>        source: 	timeout = (@defined($timeout_msecs) ? $timeout_msecs : $timeout)
>                	                                                       ^
>
>semantic error: not accessible at this address (0xffffffff811a8a30, dieoffset: 0x15d36da): identifier '$ufds' at :411:33
>        source: 	argstr = sprintf("%p, %d, %d", $ufds, $nfds,
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811a8b30, dieoffset: 0x15d37f6): identifier '$ufds' at :430:3
>        source: 		$ufds,
>                		^
>
>semantic error: not accessible at this address (0xffffffff81077fd0, dieoffset: 0x90a420): identifier '$option' at :473:11
>        source: 	option = $option
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81077fd0, dieoffset: 0x90a430): identifier '$arg2' at :474:9
>        source: 	arg2 = $arg2
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81077fd0, dieoffset: 0x90a440): identifier '$arg3' at :475:9
>        source: 	arg3 = $arg3
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81077fd0, dieoffset: 0x90a450): identifier '$arg4' at :476:9
>        source: 	arg4 = $arg4
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81077fd0, dieoffset: 0x90a460): identifier '$arg5' at :477:9
>        source: 	arg5 = $arg5
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811957a0, dieoffset: 0x151738e): identifier '$fd' at :496:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811957a0, dieoffset: 0x151739d): identifier '$buf' at :497:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811957a0, dieoffset: 0x15173ad): identifier '$count' at :498:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811957a0, dieoffset: 0x15173bd): identifier '$pos' at :499:11
>        source: 	offset = $pos
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811957a0, dieoffset: 0x151738e): identifier '$fd' at :500:37
>        source: 	argstr = sprintf("%d, %p, %d, %d", $fd, $buf, $count, $pos)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff811a82c0, dieoffset: 0x15d2991): identifier '$n' at :516:45
>        source: 	argstr = sprintf("%d, %p, %p, %p, %s, %p", $n, $inp, $outp, $exp,
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff8106bca0, dieoffset: 0x8b6bb3): identifier '$request' at :584:12
>        source: 	request = $request
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8106bca0, dieoffset: 0x8b6bc3): identifier '$pid' at :585:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8106bca0, dieoffset: 0x8b6bd3): identifier '$addr' at :586:9
>        source: 	addr = $addr
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8106bca0, dieoffset: 0x8b6be3): identifier '$data' at :587:9
>        source: 	data = $data
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8106bca0, dieoffset: 0x8b6bb3): identifier '$request' at :589:26
>        source: 	argstr = _ptrace_argstr($request, $pid, $addr, $data)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff81195850, dieoffset: 0x15174c7): identifier '$fd' at :610:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81195850, dieoffset: 0x15174d6): identifier '$buf' at :611:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81195850, dieoffset: 0x15174e6): identifier '$count' at :612:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81195850, dieoffset: 0x15174f6): identifier '$pos' at :613:11
>        source: 	offset = $pos
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81195850, dieoffset: 0x15174c7): identifier '$fd' at :614:37
>        source: 	argstr = sprintf("%d, %s, %d, %d", $fd,
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff811f5c70, dieoffset: 0x195df5d): identifier '$cmd' at :659:8
>        source: 	cmd = $cmd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811f5c70, dieoffset: 0x195df5d): identifier '$cmd' at :660:30
>        source: 	cmd_str = _quotactl_cmd_str($cmd)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff811f5c70, dieoffset: 0x195df6d): identifier '$special' at :661:12
>        source: 	special = $special
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811f5c70, dieoffset: 0x195df6d): identifier '$special' at :662:28
>        source: 	special_str = user_string($special)
>                	                          ^
>
>semantic error: not accessible at this address (0xffffffff811f5c70, dieoffset: 0x195df7d): identifier '$id' at :663:7
>        source: 	id = $id
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811f5c70, dieoffset: 0x195df8c): identifier '$addr' at :664:15
>        source: 	addr_uaddr = $addr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811f5c70, dieoffset: 0x195df7d): identifier '$id' at :665:59
>        source: 	argstr = sprintf("%s, %s, %d, %p", cmd_str, special_str, $id, $addr)
>                	                                                         ^
>
>semantic error: not accessible at this address (0xffffffff81195660, dieoffset: 0x15170c6): identifier '$fd' at :679:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81195660, dieoffset: 0x15170d5): identifier '$buf' at :680:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81195660, dieoffset: 0x15170e5): identifier '$count' at :681:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81195660, dieoffset: 0x15170c6): identifier '$fd' at :682:33
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $buf, $count)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff8113c9e0, dieoffset: 0x11afac8): identifier '$fd' at :700:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff8113c9e0, dieoffset: 0x11afad7): identifier '$offset' at :701:11
>        source: 	offset = $offset
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8113c9e0, dieoffset: 0x11afae7): identifier '$count' at :702:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811e3360, dieoffset: 0x1890ee0): identifier '$fd' at :720:33
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $dirent, $count)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff8119a380, dieoffset: 0x15546e4): identifier '$path' at :738:21
>        source: 	path = user_string($path)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff8119a380, dieoffset: 0x15546f4): identifier '$buf' at :739:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8119a380, dieoffset: 0x1554704): identifier '$bufsiz' at :740:11
>        source: 	bufsiz = $bufsiz
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8119a380, dieoffset: 0x15546e4): identifier '$path' at :741:52
>        source: 	argstr = sprintf("%s, %p, %d", user_string_quoted($path),
>                	                                                  ^
>
>semantic error: not accessible at this address (0xffffffff8119a2c0, dieoffset: 0x15545b5): identifier '$dfd' at :759:8
>        source: 	dfd = $dfd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8119a2c0, dieoffset: 0x15545d5): identifier '$buf' at :760:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8119a2c0, dieoffset: 0x15545e5): identifier '$bufsiz' at :761:11
>        source: 	bufsiz = $bufsiz
>                	         ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :762:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: not accessible at this address (0xffffffff8119a2c0, dieoffset: 0x15545b5): identifier '$dfd' at :763:46
>        source: 	argstr = sprintf("%s, %s, %p, %d", _dfd_str($dfd),
>                	                                            ^
>
>semantic error: not accessible at this address (0xffffffff811e3610, dieoffset: 0x189141c): identifier '$vec' at :787:17
>        source: 	vector_uaddr = $vec
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff811e3610, dieoffset: 0x189142c): identifier '$vlen' at :788:10
>        source: 	count = $vlen
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811e3610, dieoffset: 0x189140d): identifier '$fd' at :789:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e3610, dieoffset: 0x189140d): identifier '$fd' at :790:33
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $vec, $vlen)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81195e50, dieoffset: 0x1517e46): identifier '$vec' at :787:17
>        source: 	vector_uaddr = $vec
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81195e50, dieoffset: 0x1517e56): identifier '$vlen' at :788:10
>        source: 	count = $vlen
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81195e50, dieoffset: 0x1517e37): identifier '$fd' at :789:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81195e50, dieoffset: 0x1517e37): identifier '$fd' at :790:33
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $vec, $vlen)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81075d70, dieoffset: 0x90625d): identifier '$magic1' at :809:10
>        source: 	magic = $magic1
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81075d70, dieoffset: 0x90625d): identifier '$magic1' at :810:32
>        source: 	magic_str = _reboot_magic_str($magic1)
>                	                              ^
>
>semantic error: not accessible at this address (0xffffffff81075d70, dieoffset: 0x90626d): identifier '$magic2' at :811:11
>        source: 	magic2 = $magic2
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81075d70, dieoffset: 0x90626d): identifier '$magic2' at :812:32
>        source: 	magic2_str =_reboot_magic_str($magic2)
>                	                              ^
>
>semantic error: not accessible at this address (0xffffffff81075d70, dieoffset: 0x90627d): identifier '$cmd' at :813:9
>        source: 	flag = $cmd
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81075d70, dieoffset: 0x90627d): identifier '$cmd' at :814:31
>        source: 	flag_str =  _reboot_flag_str($cmd)
>                	                             ^
>
>semantic error: not accessible at this address (0xffffffff81075d70, dieoffset: 0x90628d): identifier '$arg' at :815:14
>        source: 	arg_uaddr = $arg
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81075d70, dieoffset: 0x90628d): identifier '$arg' at :817:13
>        source: 		flag_str, $arg)
>                		          ^
>
>semantic error: not accessible at this address (0xffffffff815100d0, dieoffset: 0x4457199): identifier '$fd' at :832:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff815100d0, dieoffset: 0x44571a8): identifier '$ubuf' at :833:14
>        source: 	buf_uaddr = $ubuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff815100d0, dieoffset: 0x44571b8): identifier '$size' at :834:8
>        source: 	len = $size
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff815100d0, dieoffset: 0x44571c8): identifier '$flags' at :835:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff815100d0, dieoffset: 0x44571c8): identifier '$flags' at :836:29
>        source: 	flags_str = _recvflags_str($flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff815100d0, dieoffset: 0x4457199): identifier '$fd' at :837:37
>        source: 	argstr = sprintf("%d, %p, %d, %s", $fd, $ubuf, $size, _recvflags_str($flags))
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff8150ff60, dieoffset: 0x4456fe2): identifier '$fd' at :857:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff8150ff60, dieoffset: 0x4456ff1): identifier '$ubuf' at :858:14
>        source: 	buf_uaddr = $ubuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8150ff60, dieoffset: 0x4457001): identifier '$size' at :859:8
>        source: 	len = $size
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8150ff60, dieoffset: 0x4457011): identifier '$flags' at :860:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150ff60, dieoffset: 0x4457011): identifier '$flags' at :861:29
>        source: 	flags_str = _recvflags_str($flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8150ff60, dieoffset: 0x4457021): identifier '$addr' at :862:15
>        source: 	addr_uaddr = $addr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8150ff60, dieoffset: 0x4457031): identifier '$addr_len' at :863:18
>        source: 	addrlen_uaddr = $addr_len
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8150ff60, dieoffset: 0x4456fe2): identifier '$fd' at :865:3
>        source: 		$fd, $ubuf, $size, _recvflags_str($flags), $addr, $addr_len)
>                		^
>
>semantic error: not accessible at this address (0xffffffff815108a0, dieoffset: 0x4457e6e): identifier '$fd' at :882:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff815108a0, dieoffset: 0x4457e7d): identifier '$mmsg' at :883:15
>        source: 	mmsg_uaddr = $mmsg
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff815108a0, dieoffset: 0x4457e8d): identifier '$vlen' at :884:9
>        source: 	vlen = $vlen
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff815108a0, dieoffset: 0x4457e9d): identifier '$flags' at :885:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff815108a0, dieoffset: 0x4457e9d): identifier '$flags' at :886:29
>        source: 	flags_str = _recvflags_str($flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff815108a0, dieoffset: 0x4457ead): identifier '$timeout' at :887:18
>        source: 	timeout_uaddr = $timeout
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff815108a0, dieoffset: 0x4457e6e): identifier '$fd' at :888:41
>        source: 	argstr = sprintf("%d, %p, %d, %s, %s", $fd, $mmsg, $vlen,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff815105a0, dieoffset: 0x4457a0d): identifier '$fd' at :932:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff815105a0, dieoffset: 0x4457a1c): identifier '$msg' at :933:14
>        source: 	msg_uaddr = $msg
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff815105a0, dieoffset: 0x4457a2c): identifier '$flags' at :934:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff815105a0, dieoffset: 0x4457a2c): identifier '$flags' at :935:29
>        source: 	flags_str = _recvflags_str($flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff815105a0, dieoffset: 0x4457a0d): identifier '$fd' at :936:33
>        source: 	argstr = sprintf("%d, %p, %s", $fd, $msg, _recvflags_str($flags))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81155990, dieoffset: 0x1296e6d): identifier '$start' at :975:10
>        source: 	start = $start
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81155990, dieoffset: 0x1296e7c): identifier '$size' at :976:9
>        source: 	size = $size
>                	       ^
>
>semantic error: unable to find local '__prot', dieoffset 0x1296e4c in kernel, near pc 0xffffffff81155990 in sys_remap_file_pages mm/fremap.c (alternatives: $start $size $prot $pgoff $flags $mm $mapping $vma $err $has_write_lock): identifier '$__prot' at :977:36
>        source: 	prot = (@defined($prot) ? $prot : $__prot)
>                	                                  ^
>
>semantic error: not accessible at this address (0xffffffff81155990, dieoffset: 0x1296e9a): identifier '$pgoff' at :978:10
>        source: 	pgoff = $pgoff
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81155990, dieoffset: 0x1296ea9): identifier '$flags' at :979:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811b7ec0, dieoffset: 0x166d786): identifier '$name' at :998:25
>        source: 	name_str = user_string($name)
>                	                       ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :1000:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :1002:56
>        source: 		user_string_quoted(@defined($pathname) ? $pathname : $path),
>                		                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811a50f0, dieoffset: 0x15967b4): identifier '$oldname' at :1019:24
>        source: 	oldpath = user_string($oldname)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a50f0, dieoffset: 0x15967c4): identifier '$newname' at :1020:24
>        source: 	newpath = user_string($newname)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a50f0, dieoffset: 0x15967b4): identifier '$oldname' at :1021:48
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($oldname),
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff811a4e90, dieoffset: 0x15964df): identifier '$olddfd' at :1037:11
>        source: 	olddfd = $olddfd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811a4e90, dieoffset: 0x15964df): identifier '$olddfd' at :1038:24
>        source: 	olddfd_str = _dfd_str($olddfd)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a4e90, dieoffset: 0x15964ef): identifier '$oldname' at :1039:12
>        source: 	oldname = $oldname
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811a4e90, dieoffset: 0x15964ef): identifier '$oldname' at :1040:28
>        source: 	oldname_str = user_string($oldname)
>                	                          ^
>
>semantic error: not accessible at this address (0xffffffff811a4e90, dieoffset: 0x15964ff): identifier '$newdfd' at :1041:11
>        source: 	newdfd = $newdfd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811a4e90, dieoffset: 0x15964ff): identifier '$newdfd' at :1042:24
>        source: 	newdfd_str = _dfd_str($newdfd)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a4e90, dieoffset: 0x159650f): identifier '$newname' at :1043:12
>        source: 	newname = $newname
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811a4e90, dieoffset: 0x159650f): identifier '$newname' at :1044:28
>        source: 	newname_str = user_string($newname)
>                	                          ^
>
>semantic error: not accessible at this address (0xffffffff811a4e90, dieoffset: 0x15964ef): identifier '$oldname' at :1046:34
>        source: 		olddfd_str, user_string_quoted($oldname),
>                		                               ^
>
>semantic error: not accessible at this address (0xffffffff81282580, dieoffset: 0x1fb4435): identifier '$_type' at :1066:15
>        source: 	type_uaddr = $_type
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81282580, dieoffset: 0x1fb4444): identifier '$_description' at :1067:22
>        source: 	description_uaddr = $_description
>                	                    ^
>
>semantic error: not accessible at this address (0xffffffff81282580, dieoffset: 0x1fb4453): identifier '$_callout_info' at :1068:23
>        source: 	callout_info_uaddr = $_callout_info
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81282580, dieoffset: 0x1fb4462): identifier '$destringid' at :1069:15
>        source: 	destringid = $destringid
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81282580, dieoffset: 0x1fb4435): identifier '$_type' at :1070:37
>        source: 	argstr = sprintf("%p, %p, %p, %p", $_type, $_description, $_callout_info, $destringid)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff811a4b70, dieoffset: 0x1595ee5): identifier '$pathname' at :1101:25
>        source: 	pathname = user_string($pathname)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811a4b70, dieoffset: 0x1595ee5): identifier '$pathname' at :1102:30
>        source: 	argstr = user_string_quoted($pathname)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81074f20, dieoffset: 0x8f3872): identifier '$sig' at :1120:8
>        source: 	sig = $sig
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81074f20, dieoffset: 0x8f3882): identifier '$act' at :1121:14
>        source: 	act_uaddr = $act
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81074f20, dieoffset: 0x8f3892): identifier '$oact' at :1122:15
>        source: 	oact_uaddr = $oact
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81074f20, dieoffset: 0x8f38a2): identifier '$sigsetsize' at :1123:15
>        source: 	sigsetsize = $sigsetsize
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81074f20, dieoffset: 0x8f3872): identifier '$sig' at :1124:52
>        source: 	argstr = sprintf("%s, {%s}, %p, %d", _signal_name($sig),
>                	                                                  ^
>
>semantic error: not accessible at this address (0xffffffff810575b0, dieoffset: 0x75b735): identifier '$sig' at :1148:8
>        source: 	sig = $sig
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810575b0, dieoffset: 0x75b744): identifier '$act' at :1149:14
>        source: 	act_uaddr = $act
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff810575b0, dieoffset: 0x75b753): identifier '$oact' at :1150:15
>        source: 	oact_uaddr = $oact
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff810575b0, dieoffset: 0x75b762): identifier '$sigsetsize' at :1151:15
>        source: 	sigsetsize = $sigsetsize
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff810575b0, dieoffset: 0x75b735): identifier '$sig' at :1152:52
>        source: 	argstr = sprintf("%s, {%s}, %p, %d", _signal_name($sig),
>                	                                                  ^
>
>semantic error: not accessible at this address (0xffffffff810740c0, dieoffset: 0x8f1874): identifier '$set' at :1169:14
>        source: 	set_uaddr = $set
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff810740c0, dieoffset: 0x8f1884): identifier '$sigsetsize' at :1170:15
>        source: 	sigsetsize = $sigsetsize
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff810740c0, dieoffset: 0x8f1874): identifier '$set' at :1171:29
>        source: 	argstr = sprintf("%p, %d", $set, $sigsetsize)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81073f40, dieoffset: 0x8f12e4): identifier '$how' at :1189:9
>        source: 	how  = $how
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81073f40, dieoffset: 0x8f12e4): identifier '$how' at :1190:33
>        source: 	how_str = _sigprocmask_how_str($how)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81073f40, dieoffset: 0x8f12f4): identifier '$nset' at :1191:41
>        source: 	set_uaddr    = @defined($set) ? $set : $nset
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff81073f40, dieoffset: 0x8f1304): identifier '$oset' at :1192:17
>        source: 	oldset_uaddr = $oset
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81073f40, dieoffset: 0x8f1304): identifier '$oset' at :1194:3
>        source: 		$oset, $sigsetsize)
>                		^
>
>semantic error: not accessible at this address (0xffffffff81074880, dieoffset: 0x8f29f6): identifier '$pid' at :1211:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81074880, dieoffset: 0x8f2a06): identifier '$sig' at :1212:8
>        source: 	sig = $sig
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81074880, dieoffset: 0x8f2a16): identifier '$uinfo' at :1213:16
>        source: 	uinfo_uaddr = $uinfo
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81074880, dieoffset: 0x8f29f6): identifier '$pid' at :1214:33
>        source: 	argstr = sprintf("%d, %s, %p", $pid, _signal_name($sig), $uinfo)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff810c8a20, dieoffset: 0xcc0f17): identifier '$uthese' at :1271:17
>        source: 	uthese_uaddr = $uthese
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810c8a20, dieoffset: 0xcc0f27): identifier '$uinfo' at :1272:16
>        source: 	uinfo_uaddr = $uinfo
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff810c8a20, dieoffset: 0xcc0f37): identifier '$uts' at :1273:14
>        source: 	uts_uaddr = $uts
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff810c8a20, dieoffset: 0xcc0f47): identifier '$sigsetsize' at :1274:15
>        source: 	sigsetsize = $sigsetsize
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff810c8a20, dieoffset: 0xcc0f17): identifier '$uthese' at :1275:37
>        source: 	argstr = sprintf("%p, %p, %p, %d", $uthese, $uinfo, $uts, $sigsetsize)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff81074570, dieoffset: 0x8f231d): identifier '$uthese' at :1271:17
>        source: 	uthese_uaddr = $uthese
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81074570, dieoffset: 0x8f232d): identifier '$uinfo' at :1272:16
>        source: 	uinfo_uaddr = $uinfo
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81074570, dieoffset: 0x8f233d): identifier '$uts' at :1273:14
>        source: 	uts_uaddr = $uts
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81074570, dieoffset: 0x8f234d): identifier '$sigsetsize' at :1274:15
>        source: 	sigsetsize = $sigsetsize
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81074570, dieoffset: 0x8f231d): identifier '$uthese' at :1275:37
>        source: 	argstr = sprintf("%p, %p, %p, %d", $uthese, $uinfo, $uts, $sigsetsize)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff81093590, dieoffset: 0xa5aa40): identifier '$pid' at :1294:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81093590, dieoffset: 0xa5aa50): identifier '$len' at :1295:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81093590, dieoffset: 0xa5aa60): identifier '$user_mask_ptr' at :1296:15
>        source: 	mask_uaddr = $user_mask_ptr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81093440, dieoffset: 0xa5a752): identifier '$pid' at :1313:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81093440, dieoffset: 0xa5a762): identifier '$param' at :1314:12
>        source: 	p_uaddr = $param
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff810933d0, dieoffset: 0xa5a6d4): identifier '$pid' at :1361:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810933d0, dieoffset: 0xa5a6d4): identifier '$pid' at :1362:18
>        source: 	argstr = sprint($pid)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81093700, dieoffset: 0xa5b158): identifier '$pid' at :1376:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81093700, dieoffset: 0xa5b168): identifier '$interval' at :1377:13
>        source: 	tp_uaddr = $interval
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81093700, dieoffset: 0xa5b158): identifier '$pid' at :1378:29
>        source: 	argstr = sprintf("%d, %s", $pid, _struct_timespec_u($interval, 1))
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81094100, dieoffset: 0xa5dcb5): identifier '$pid' at :1394:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81094100, dieoffset: 0xa5dcd5): identifier '$user_mask_ptr' at :1396:15
>        source: 	mask_uaddr = $user_mask_ptr
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81094100, dieoffset: 0xa5dcb5): identifier '$pid' at :1397:33
>        source: 	argstr = sprintf("%d, %d, %p", $pid, $len, $user_mask_ptr)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff810933b0, dieoffset: 0xa5a66f): identifier '$pid' at :1412:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810933b0, dieoffset: 0xa5a67f): identifier '$param' at :1413:12
>        source: 	p_uaddr = $param
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff810933b0, dieoffset: 0xa5a66f): identifier '$pid' at :1414:29
>        source: 	argstr = sprintf("%d, %p", $pid, $param)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81093380, dieoffset: 0xa5a5f9): identifier '$pid' at :1429:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81093380, dieoffset: 0xa5a609): identifier '$policy' at :1430:11
>        source: 	policy = $policy
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81093380, dieoffset: 0xa5a609): identifier '$policy' at :1431:33
>        source: 	policy_str = _sched_policy_str($policy)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81093380, dieoffset: 0xa5a619): identifier '$param' at :1432:12
>        source: 	p_uaddr = $param
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81093380, dieoffset: 0xa5a5f9): identifier '$pid' at :1433:33
>        source: 	argstr = sprintf("%d, %s, %p", $pid, policy_str, $param)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811a81b0, dieoffset: 0x15d2727): identifier '$n' at :1465:6
>        source: 	n = $n
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff811a81b0, dieoffset: 0x15d2735): identifier '$inp' at :1466:18
>        source: 	readfds_uaddr = $inp
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811a81b0, dieoffset: 0x15d2745): identifier '$outp' at :1467:19
>        source: 	writefds_uaddr = $outp
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811a81b0, dieoffset: 0x15d2755): identifier '$exp' at :1468:20
>        source: 	exceptfds_uaddr = $exp
>                	                  ^
>
>semantic error: not accessible at this address (0xffffffff811a81b0, dieoffset: 0x15d2765): identifier '$tvp' at :1469:18
>        source: 	timeout_uaddr = $tvp
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811a81b0, dieoffset: 0x15d2727): identifier '$n' at :1470:41
>        source: 	argstr = sprintf("%d, %p, %p, %p, %s", $n, $inp, $outp, $exp,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff81279800, dieoffset: 0x1f31ae3): identifier '$semid' at :1510:10
>        source: 	semid = $semid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81279800, dieoffset: 0x1f31af3): identifier '$semnum' at :1511:11
>        source: 	semnum = $semnum
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81279800, dieoffset: 0x1f31b03): identifier '$cmd' at :1512:8
>        source: 	cmd = $cmd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81279800, dieoffset: 0x1f31ae3): identifier '$semid' at :1517:33
>        source: 	argstr = sprintf("%d, %d, %s", $semid, $semnum, _semctl_cmd($cmd))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81279780, dieoffset: 0x1f31a11): identifier '$key' at :1548:8
>        source: 	key = $key
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81279780, dieoffset: 0x1f31a21): identifier '$nsems' at :1549:10
>        source: 	nsems = $nsems
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81279780, dieoffset: 0x1f31a31): identifier '$semflg' at :1550:11
>        source: 	semflg = $semflg
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81279780, dieoffset: 0x1f31a11): identifier '$key' at :1551:33
>        source: 	argstr = sprintf("%d, %d, %s", $key, $nsems, __sem_flags($semflg))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81279890, dieoffset: 0x1f31ce5): identifier '$semid' at :1568:10
>        source: 	semid = $semid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81279890, dieoffset: 0x1f31cf5): identifier '$tsops' at :1569:16
>        source: 	tsops_uaddr = $tsops
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81279890, dieoffset: 0x1f31d05): identifier '$nsops' at :1570:10
>        source: 	nsops = $nsops
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81279890, dieoffset: 0x1f31ce5): identifier '$semid' at :1571:33
>        source: 	argstr = sprintf("%d, %p, %d", $semid, $tsops, $nsops)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81279890, dieoffset: 0x1f31ce5): identifier '$semid' at :1589:10
>        source: 	semid = $semid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81279890, dieoffset: 0x1f31cf5): identifier '$tsops' at :1590:15
>        source: 	sops_uaddr = $tsops
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81279890, dieoffset: 0x1f31d05): identifier '$nsops' at :1591:10
>        source: 	nsops = $nsops
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81279890, dieoffset: 0x1f31d15): identifier '$timeout' at :1592:18
>        source: 	timeout_uaddr = $timeout
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81279890, dieoffset: 0x1f31ce5): identifier '$semid' at :1593:37
>        source: 	argstr = sprintf("%d, %p, %d, %s", $semid, $tsops, $nsops,
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff8150ff40, dieoffset: 0x4456f4c): identifier '$fd' at :1632:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff8150ff40, dieoffset: 0x4456f5b): identifier '$buff' at :1633:14
>        source: 	buf_uaddr = $buff
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8150ff40, dieoffset: 0x4456f6b): identifier '$len' at :1634:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8150ff40, dieoffset: 0x4456f7b): identifier '$flags' at :1635:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150ff40, dieoffset: 0x4456f7b): identifier '$flags' at :1636:29
>        source: 	flags_str = _sendflags_str($flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8150ff40, dieoffset: 0x4456f4c): identifier '$fd' at :1637:37
>        source: 	argstr = sprintf("%d, %p, %d, %s", $fd, $buff, $len, flags_str)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff811963b0, dieoffset: 0x1518a8d): identifier '$out_fd' at :1656:11
>        source: 	out_fd = $out_fd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811963b0, dieoffset: 0x1518a9d): identifier '$in_fd' at :1657:10
>        source: 	in_fd = $in_fd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811963b0, dieoffset: 0x1518aad): identifier '$offset' at :1658:17
>        source: 	offset_uaddr = $offset
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff811963b0, dieoffset: 0x1518abd): identifier '$count' at :1659:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811963b0, dieoffset: 0x1518a8d): identifier '$out_fd' at :1660:37
>        source: 	argstr = sprintf("%d, %d, %p, %d", $out_fd, $in_fd, $offset,
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff81196460, dieoffset: 0x1518c29): identifier '$out_fd' at :1656:11
>        source: 	out_fd = $out_fd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81196460, dieoffset: 0x1518c39): identifier '$in_fd' at :1657:10
>        source: 	in_fd = $in_fd
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81196460, dieoffset: 0x1518c49): identifier '$offset' at :1658:17
>        source: 	offset_uaddr = $offset
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81196460, dieoffset: 0x1518c59): identifier '$count' at :1659:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81196460, dieoffset: 0x1518c29): identifier '$out_fd' at :1660:37
>        source: 	argstr = sprintf("%d, %d, %p, %d", $out_fd, $in_fd, $offset,
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff81510350, dieoffset: 0x445764a): identifier '$fd' at :1677:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff81510350, dieoffset: 0x4457659): identifier '$msg' at :1678:14
>        source: 	msg_uaddr = $msg
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81510350, dieoffset: 0x4457669): identifier '$flags' at :1679:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81510350, dieoffset: 0x4457669): identifier '$flags' at :1680:29
>        source: 	flags_str = _sendflags_str($flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81510350, dieoffset: 0x445764a): identifier '$fd' at :1681:33
>        source: 	argstr = sprintf("%d, %p, %s", $fd, $msg, _sendflags_str($flags))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff8150fdc0, dieoffset: 0x4456d9a): identifier '$fd' at :1719:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff8150fdc0, dieoffset: 0x4456da9): identifier '$buff' at :1720:14
>        source: 	buf_uaddr = $buff
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8150fdc0, dieoffset: 0x4456db9): identifier '$len' at :1721:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8150fdc0, dieoffset: 0x4456dc9): identifier '$flags' at :1722:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150fdc0, dieoffset: 0x4456dc9): identifier '$flags' at :1723:29
>        source: 	flags_str = _sendflags_str($flags)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8150fdc0, dieoffset: 0x4456dd9): identifier '$addr' at :1724:13
>        source: 	to_uaddr = $addr
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150fdc0, dieoffset: 0x4456de9): identifier '$addr_len' at :1725:10
>        source: 	tolen = $addr_len
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8150fdc0, dieoffset: 0x4456d9a): identifier '$fd' at :1726:45
>        source: 	argstr = sprintf("%d, %p, %d, %s, %s, %d", $fd, $buff,
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff811776d0, dieoffset: 0x1419d29): identifier '$mode' at :1900:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811776d0, dieoffset: 0x1419d39): identifier '$nmask' at :1901:16
>        source: 	nmask_uaddr = $nmask
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811776d0, dieoffset: 0x1419d49): identifier '$maxnode' at :1902:12
>        source: 	maxnode = $maxnode
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811776d0, dieoffset: 0x1419d29): identifier '$mode' at :1903:33
>        source: 	argstr = sprintf("%d, %p, %d", $mode, $nmask, $maxnode)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81176cb0, dieoffset: 0x141895d): identifier '$mode' at :1900:9
>        source: 	mode = $mode
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81176cb0, dieoffset: 0x141896d): identifier '$nmask' at :1901:16
>        source: 	nmask_uaddr = $nmask
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81176cb0, dieoffset: 0x141897d): identifier '$maxnode' at :1902:12
>        source: 	maxnode = $maxnode
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81176cb0, dieoffset: 0x141895d): identifier '$mode' at :1903:33
>        source: 	argstr = sprintf("%d, %p, %d", $mode, $nmask, $maxnode)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff8105d7e0, dieoffset: 0x7d0769): identifier '$tidptr' at :2155:17
>        source: 	tidptr_uaddr = $tidptr
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810774e0, dieoffset: 0x908dd1): identifier '$name' at :1744:19
>        source: 	hostname_uaddr = $name
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff810774e0, dieoffset: 0x908de1): identifier '$len' at :1745:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810774e0, dieoffset: 0x908dd1): identifier '$name' at :1746:29
>        source: 	argstr = sprintf("%p, %d", $name, $len)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff810bcc20, dieoffset: 0xc4e8cf): identifier '$gid' at :1762:10
>        source: 	fsgid = $gid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810bcc20, dieoffset: 0xc4e8cf): identifier '$gid' at :1763:18
>        source: 	argstr = sprint($gid)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81076920, dieoffset: 0x90740a): identifier '$gid' at :1762:10
>        source: 	fsgid = $gid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81076920, dieoffset: 0x90740a): identifier '$gid' at :1763:18
>        source: 	argstr = sprint($gid)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff810bcbf0, dieoffset: 0xc4e866): identifier '$uid' at :1780:10
>        source: 	fsuid = $uid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff810bcbf0, dieoffset: 0xc4e866): identifier '$uid' at :1781:18
>        source: 	argstr = sprint($uid)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81076850, dieoffset: 0x907298): identifier '$uid' at :1780:10
>        source: 	fsuid = $uid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81076850, dieoffset: 0x907298): identifier '$uid' at :1781:18
>        source: 	argstr = sprint($uid)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff810bc800, dieoffset: 0xc4e0a3): identifier '$gid' at :1799:8
>        source: 	gid = $gid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810bc800, dieoffset: 0xc4e0a3): identifier '$gid' at :1800:18
>        source: 	argstr = sprint($gid)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81076130, dieoffset: 0x906671): identifier '$gid' at :1799:8
>        source: 	gid = $gid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81076130, dieoffset: 0x906671): identifier '$gid' at :1800:18
>        source: 	argstr = sprint($gid)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff810bcd70, dieoffset: 0xc4eb7e): identifier '$gidsetsize' at :1820:9
>        source: 	size = $gidsetsize
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff810bcd70, dieoffset: 0xc4eb8d): identifier '$grouplist' at :1821:15
>        source: 	list_uaddr = $grouplist
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff810bcd70, dieoffset: 0xc4eb7e): identifier '$gidsetsize' at :1822:29
>        source: 	argstr = sprintf("%d, %p", $gidsetsize, $grouplist)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8108a590, dieoffset: 0xa22c33): identifier '$gidsetsize' at :1820:9
>        source: 	size = $gidsetsize
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8108a590, dieoffset: 0xa22c42): identifier '$grouplist' at :1821:15
>        source: 	list_uaddr = $grouplist
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8108a590, dieoffset: 0xa22c33): identifier '$gidsetsize' at :1822:29
>        source: 	argstr = sprintf("%d, %p", $gidsetsize, $grouplist)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81077300, dieoffset: 0x908a01): identifier '$name' at :1841:19
>        source: 	hostname_uaddr = $name
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81077300, dieoffset: 0x908a01): identifier '$name' at :1842:25
>        source: 	name_str = user_string($name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81077300, dieoffset: 0x908a11): identifier '$len' at :1843:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81077300, dieoffset: 0x908a01): identifier '$name' at :1844:48
>        source: 	argstr = sprintf("%s, %d", user_string_quoted($name), $len)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff81065760, dieoffset: 0x8397d3): identifier '$which' at :1860:10
>        source: 	which = $which
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81065760, dieoffset: 0x8397e3): identifier '$value' at :1861:16
>        source: 	value_uaddr = $value
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81065760, dieoffset: 0x8397f3): identifier '$ovalue' at :1862:17
>        source: 	ovalue_uaddr = $ovalue
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81065760, dieoffset: 0x8397d3): identifier '$which' at :1863:51
>        source: 	argstr = sprintf("%s, %s, %p", _itimer_which_str($which),
>                	                                                 ^
>
>semantic error: not accessible at this address (0xffffffff81076b00, dieoffset: 0x90791b): identifier '$pid' at :1921:8
>        source: 	pid = $pid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81076b00, dieoffset: 0x90792b): identifier '$pgid' at :1922:9
>        source: 	pgid = $pgid
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81076b00, dieoffset: 0x90791b): identifier '$pid' at :1923:29
>        source: 	argstr = sprintf("%d, %d", $pid, $pgid)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81075820, dieoffset: 0x9057b4): identifier '$which' at :1940:10
>        source: 	which = $which
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81075820, dieoffset: 0x9057b4): identifier '$which' at :1941:34
>        source: 	which_str = _priority_which_str($which)
>                	                                ^
>
>semantic error: not accessible at this address (0xffffffff81075820, dieoffset: 0x9057c3): identifier '$who' at :1942:8
>        source: 	who = $who
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81075820, dieoffset: 0x9057d2): identifier '$niceval' at :1943:9
>        source: 	prio = $niceval
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81075820, dieoffset: 0x9057c3): identifier '$who' at :1944:44
>        source: 	argstr = sprintf("%s, %d, %d", which_str, $who, $niceval)
>                	                                          ^
>
>semantic error: not accessible at this address (0xffffffff81076030, dieoffset: 0x90652c): identifier '$rgid' at :1958:17
>        source: 	rgid = __int32($rgid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81076030, dieoffset: 0x90653c): identifier '$egid' at :1959:17
>        source: 	egid = __int32($egid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bc7d0, dieoffset: 0xc4e00e): identifier '$rgid' at :1973:17
>        source: 	rgid = __short($rgid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bc7d0, dieoffset: 0xc4e01d): identifier '$egid' at :1974:17
>        source: 	egid = __short($egid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81076670, dieoffset: 0x906ea5): identifier '$rgid' at :1988:17
>        source: 	rgid = __int32($rgid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81076670, dieoffset: 0x906eb5): identifier '$egid' at :1989:17
>        source: 	egid = __int32($egid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81076670, dieoffset: 0x906ec5): identifier '$sgid' at :1990:17
>        source: 	sgid = __int32($sgid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bca40, dieoffset: 0xc4e538): identifier '$rgid' at :2007:17
>        source: 	rgid = __short($rgid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bca40, dieoffset: 0xc4e547): identifier '$egid' at :2008:17
>        source: 	egid = __short($egid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bca40, dieoffset: 0xc4e556): identifier '$sgid' at :2009:17
>        source: 	sgid = __short($sgid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81076450, dieoffset: 0x906a68): identifier '$ruid' at :2025:17
>        source: 	ruid = __int32($ruid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81076450, dieoffset: 0x906a78): identifier '$euid' at :2026:17
>        source: 	euid = __int32($euid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81076450, dieoffset: 0x906a88): identifier '$suid' at :2027:17
>        source: 	suid = __int32($suid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bc890, dieoffset: 0xc4e20a): identifier '$ruid' at :2043:17
>        source: 	ruid = __short($ruid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bc890, dieoffset: 0xc4e219): identifier '$euid' at :2044:17
>        source: 	euid = __short($euid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bc890, dieoffset: 0xc4e228): identifier '$suid' at :2045:17
>        source: 	suid = __short($suid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81076200, dieoffset: 0x906783): identifier '$ruid' at :2060:17
>        source: 	ruid = __int32($ruid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81076200, dieoffset: 0x906793): identifier '$euid' at :2061:17
>        source: 	euid = __int32($euid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bc830, dieoffset: 0xc4e10c): identifier '$ruid' at :2075:17
>        source: 	ruid = __short($ruid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810bc830, dieoffset: 0xc4e11b): identifier '$euid' at :2076:17
>        source: 	euid = __short($euid)
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81077b50, dieoffset: 0x909a75): identifier '$resource' at :2093:13
>        source: 	resource = $resource
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81077b50, dieoffset: 0x909a85): identifier '$rlim' at :2094:15
>        source: 	rlim_uaddr = $rlim
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81077b50, dieoffset: 0x909a75): identifier '$resource' at :2095:50
>        source: 	argstr = sprintf("%s, %s", _rlimit_resource_str($resource),
>                	                                                ^
>
>semantic error: not accessible at this address (0xffffffff81542460, dieoffset: 0x474f5da): identifier '$fd' at :2130:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81542460, dieoffset: 0x474f5e9): identifier '$level' at :2131:10
>        source: 	level = $level
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81542460, dieoffset: 0x474f5e9): identifier '$level' at :2132:33
>        source: 	level_str = _sockopt_level_str($level)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81542460, dieoffset: 0x474f5f9): identifier '$optname' at :2133:12
>        source: 	optname = $optname
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81542460, dieoffset: 0x474f5f9): identifier '$optname' at :2134:37
>        source: 	optname_str = _sockopt_optname_str($optname)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff81542460, dieoffset: 0x474f609): identifier '$optval' at :2135:17
>        source: 	optval_uaddr = $optval
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81542460, dieoffset: 0x474f619): identifier '$optlen' at :2136:11
>        source: 	optlen = $optlen
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81542460, dieoffset: 0x474f5da): identifier '$fd' at :2137:41
>        source: 	argstr = sprintf("%d, %s, %s, %p, %d", $fd, level_str,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff815100f0, dieoffset: 0x445722f): identifier '$fd' at :2130:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff815100f0, dieoffset: 0x445723e): identifier '$level' at :2131:10
>        source: 	level = $level
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff815100f0, dieoffset: 0x445723e): identifier '$level' at :2132:33
>        source: 	level_str = _sockopt_level_str($level)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff815100f0, dieoffset: 0x445724e): identifier '$optname' at :2133:12
>        source: 	optname = $optname
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff815100f0, dieoffset: 0x445724e): identifier '$optname' at :2134:37
>        source: 	optname_str = _sockopt_optname_str($optname)
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff815100f0, dieoffset: 0x445725e): identifier '$optval' at :2135:17
>        source: 	optval_uaddr = $optval
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff815100f0, dieoffset: 0x445726e): identifier '$optlen' at :2136:11
>        source: 	optlen = $optlen
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff815100f0, dieoffset: 0x445722f): identifier '$fd' at :2137:41
>        source: 	argstr = sprintf("%d, %s, %s, %p, %d", $fd, level_str,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff81065fe0, dieoffset: 0x846fef): identifier '$tv' at :2171:13
>        source: 	tv_uaddr = $tv
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81065fe0, dieoffset: 0x846ffd): identifier '$tz' at :2172:13
>        source: 	tz_uaddr = $tz
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81065fe0, dieoffset: 0x846fef): identifier '$tv' at :2173:47
>        source: 	argstr = sprintf("%s, %s", _struct_timeval_u($tv, 1), _struct_timezone_u($tz))
>                	                                             ^
>
>semantic error: not accessible at this address (0xffffffff810c7390, dieoffset: 0xcbe3ba): identifier '$tv' at :2188:13
>        source: 	tv_uaddr = $tv
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff810c7390, dieoffset: 0xcbe3c8): identifier '$tz' at :2189:13
>        source: 	tz_uaddr = $tz
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff810c7390, dieoffset: 0xcbe3ba): identifier '$tv' at :2190:54
>        source: 	argstr = sprintf("%s, %s", _struct_compat_timeval_u($tv, 1), _struct_timezone_u($tz))
>                	                                                    ^
>
>semantic error: not accessible at this address (0xffffffff810bc860, dieoffset: 0xc4e1a1): identifier '$uid' at :2208:8
>        source: 	uid = $uid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff810bc860, dieoffset: 0xc4e1a1): identifier '$uid' at :2209:18
>        source: 	argstr = sprint($uid)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81076340, dieoffset: 0x90690c): identifier '$uid' at :2208:8
>        source: 	uid = $uid
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81076340, dieoffset: 0x90690c): identifier '$uid' at :2209:18
>        source: 	argstr = sprint($uid)
>                	                ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2228:50
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	                                                ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2229:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811b7950, dieoffset: 0x166cbc6): identifier '$name' at :2230:15
>        source: 	name_uaddr = $name
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811b7950, dieoffset: 0x166cbc6): identifier '$name' at :2231:25
>        source: 	name_str = user_string($name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811b7950, dieoffset: 0x166cbd6): identifier '$value' at :2232:16
>        source: 	value_uaddr = $value
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff811b7950, dieoffset: 0x166cbe6): identifier '$size' at :2233:9
>        source: 	size = $size
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811b7950, dieoffset: 0x166cbf6): identifier '$flags' at :2234:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: 'struct path' is being accessed instead of a member: identifier '$path' at :2236:57
>        source: 			user_string_quoted(@defined($pathname) ? $pathname : $path),
>                			                                                     ^
>
>semantic error: not accessible at this address (0xffffffff8127bc40, dieoffset: 0x1f4563c): identifier '$shmid' at :2267:10
>        source: 	shmid = $shmid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127bc40, dieoffset: 0x1f4564c): identifier '$shmaddr' at :2268:18
>        source: 	shmaddr_uaddr = $shmaddr
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8127bc40, dieoffset: 0x1f4565c): identifier '$shmflg' at :2269:11
>        source: 	shmflg = $shmflg
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8127bc40, dieoffset: 0x1f4563c): identifier '$shmid' at :2270:33
>        source: 	argstr = sprintf("%d, %p, %s", $shmid, $shmaddr, _shmat_flags_str($shmflg))
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff8127b230, dieoffset: 0x1f4411a): identifier '$shmid' at :2306:10
>        source: 	shmid = $shmid
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8127b230, dieoffset: 0x1f4412a): identifier '$cmd' at :2307:8
>        source: 	cmd = $cmd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8127b230, dieoffset: 0x1f4413a): identifier '$buf' at :2308:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8127b230, dieoffset: 0x1f4411a): identifier '$shmid' at :2309:33
>        source: 	argstr = sprintf("%d, %s, %p", $shmid, _semctl_cmd($cmd), $buf)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff8127bc70, dieoffset: 0x1f456de): identifier '$shmaddr' at :2341:18
>        source: 	shmaddr_uaddr = $shmaddr
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8127bc70, dieoffset: 0x1f456de): identifier '$shmaddr' at :2342:25
>        source: 	argstr = sprintf("%p", $shmaddr)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff8127b1d0, dieoffset: 0x1f43f78): identifier '$key' at :2359:8
>        source: 	key = $key
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff8127b1d0, dieoffset: 0x1f43f88): identifier '$size' at :2360:9
>        source: 	size = $size
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8127b1d0, dieoffset: 0x1f43f98): identifier '$shmflg' at :2361:11
>        source: 	shmflg = $shmflg
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8127b1d0, dieoffset: 0x1f43f78): identifier '$key' at :2362:33
>        source: 	argstr = sprintf("%d, %d, %d", $key, $size, $shmflg)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff815102c0, dieoffset: 0x4457547): identifier '$fd' at :2377:6
>        source: 	s = $fd
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff815102c0, dieoffset: 0x4457556): identifier '$how' at :2378:8
>        source: 	how = $how
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff815102c0, dieoffset: 0x4457556): identifier '$how' at :2379:30
>        source: 	how_str = _shutdown_how_str($how)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff815102c0, dieoffset: 0x4457547): identifier '$fd' at :2380:29
>        source: 	argstr = sprintf("%d, %s", $fd, how_str)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81057780, dieoffset: 0x75bb40): identifier '$sig' at :2409:8
>        source: 	sig = $sig
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81057780, dieoffset: 0x75bb4f): identifier '$act' at :2410:14
>        source: 	act_uaddr = $act
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81057780, dieoffset: 0x75bb5e): identifier '$oact' at :2411:15
>        source: 	oact_uaddr = $oact
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81057780, dieoffset: 0x75bb40): identifier '$sig' at :2412:48
>        source: 	argstr = sprintf("%s, {%s}, %p", _signal_name($sig), _struct_old_sigaction32_u($act), $oact)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff81014950, dieoffset: 0x13cacc): identifier '$uss' at /usr/share/systemtap/tapset/linux/x86_64/syscalls.stp:47:14
>        source: 	uss_uaddr = $uss
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81014950, dieoffset: 0x13cadc): identifier '$uoss' at :48:15
>        source: 	uoss_uaddr = $uoss
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81014950, dieoffset: 0x13caec): identifier '$regs' at :53:9
>        source: 	regs = $regs
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81014950, dieoffset: 0x13cacc): identifier '$uss' at :54:29
>        source: 	argstr = sprintf("%p, %p", $uss, $uoss)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81075050, dieoffset: 0x8f3b72): identifier '$sig' at /usr/share/systemtap/tapset/linux/syscalls2.stp:2427:8
>        source: 	sig = $sig
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81075050, dieoffset: 0x8f3b82): identifier '$handler' at :2428:12
>        source: 	handler = $handler
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81075050, dieoffset: 0x8f3b72): identifier '$sig' at :2429:42
>        source: 	argstr = sprintf("%s, %s", _signal_name($sig), _sighandler_str($handler))
>                	                                        ^
>
>semantic error: not accessible at this address (0xffffffff811daae0, dieoffset: 0x183757d): identifier '$ufd' at :2453:34
>        source: 		argstr = sprintf("%d, %p, %d", $ufd, $user_mask, $sizemask)
>                		                               ^
>
>semantic error: not accessible at this address (0xffffffff811daae0, dieoffset: 0x183757d): identifier '$ufd' at :2456:38
>        source: 		argstr = sprintf("%d, %p, %d, %s", $ufd, $user_mask,
>                		                                   ^
>
>semantic error: not accessible at this address (0xffffffff81074df0, dieoffset: 0x8f35bd): identifier '$set' at :2495:25
>        source: 	argstr = sprintf("%p", $set)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81074e10, dieoffset: 0x8f3611): identifier '$how' at :2513:9
>        source: 	how  = $how
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81074e10, dieoffset: 0x8f3611): identifier '$how' at :2514:33
>        source: 	how_str = _sigprocmask_how_str($how)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81074e10, dieoffset: 0x8f3621): identifier '$nset' at :2515:41
>        source: 	set_uaddr    = @defined($set) ? $set : $nset
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff81074e10, dieoffset: 0x8f3631): identifier '$oset' at :2516:17
>        source: 	oldset_uaddr = $oset
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81074e10, dieoffset: 0x8f3631): identifier '$oset' at :2517:53
>        source: 	argstr = sprintf("%s, %p, %p", how_str, set_uaddr, $oset)
>                	                                                   ^
>
>semantic error: not accessible at this address (0xffffffff810c7900, dieoffset: 0xcbefd7): identifier '$how' at :2513:9
>        source: 	how  = $how
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff810c7900, dieoffset: 0xcbefd7): identifier '$how' at :2514:33
>        source: 	how_str = _sigprocmask_how_str($how)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff810c7900, dieoffset: 0xcbefe7): identifier '$nset' at :2515:41
>        source: 	set_uaddr    = @defined($set) ? $set : $nset
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff810c7900, dieoffset: 0xcbeff7): identifier '$oset' at :2516:17
>        source: 	oldset_uaddr = $oset
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff810c7900, dieoffset: 0xcbeff7): identifier '$oset' at :2517:53
>        source: 	argstr = sprintf("%s, %p, %p", how_str, set_uaddr, $oset)
>                	                                                   ^
>
>semantic error: not accessible at this address (0xffffffff8150f3c0, dieoffset: 0x4455cc9): identifier '$family' at :2563:11
>        source: 	family = $family
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150f3c0, dieoffset: 0x4455cd9): identifier '$type' at :2564:9
>        source: 	type = $type
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150f3c0, dieoffset: 0x4455ce9): identifier '$protocol' at :2565:13
>        source: 	protocol = $protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150f3c0, dieoffset: 0x4455cc9): identifier '$family' at :2566:50
>        source: 	argstr = sprintf("%s, %s, %d", _sock_family_str($family),
>                	                                                ^
>
>semantic error: not accessible at this address (0xffffffff8150f470, dieoffset: 0x4455e74): identifier '$family' at :2603:11
>        source: 	family = $family
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8150f470, dieoffset: 0x4455e84): identifier '$type' at :2604:9
>        source: 	type = $type
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8150f470, dieoffset: 0x4455e94): identifier '$protocol' at :2605:13
>        source: 	protocol = $protocol
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150f470, dieoffset: 0x4455ea4): identifier '$usockvec' at :2606:13
>        source: 	sv_uaddr = $usockvec
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff8150f470, dieoffset: 0x4455e74): identifier '$family' at :2608:20
>        source: 		_sock_family_str($family),
>                		                 ^
>
>semantic error: not accessible at this address (0xffffffff811c21d0, dieoffset: 0x16bce60): identifier '$fd_in' at :2628:3
>        source: 		$fd_in, $off_in, $fd_out, $off_out, $len, $flags)
>                		^
>
>semantic error: not accessible at this address (0xffffffff81075010, dieoffset: 0x8f3ad3): identifier '$newmask' at :2643:12
>        source: 	newmask = $newmask
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81075010, dieoffset: 0x8f3ad3): identifier '$newmask' at :2644:18
>        source: 	argstr = sprint($newmask)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8119a100, dieoffset: 0x155414a): identifier '$filename' at :2666:19
>        source: 	filename_uaddr = $filename
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff8119a100, dieoffset: 0x155414a): identifier '$filename' at :2667:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff8119a100, dieoffset: 0x1554159): identifier '$statbuf' at :2668:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8119a100, dieoffset: 0x155414a): identifier '$filename' at :2669:48
>        source: 	argstr = sprintf("%s, %p", user_string_quoted($filename), buf_uaddr)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff8119a1c0, dieoffset: 0x1554314): identifier '$filename' at :2666:19
>        source: 	filename_uaddr = $filename
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff8119a1c0, dieoffset: 0x1554314): identifier '$filename' at :2667:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff8119a1c0, dieoffset: 0x1554323): identifier '$statbuf' at :2668:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8119a1c0, dieoffset: 0x1554314): identifier '$filename' at :2669:48
>        source: 	argstr = sprintf("%s, %p", user_string_quoted($filename), buf_uaddr)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff81057420, dieoffset: 0x75b347): identifier '$filename' at :2666:19
>        source: 	filename_uaddr = $filename
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81057420, dieoffset: 0x75b347): identifier '$filename' at :2667:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81057420, dieoffset: 0x75b356): identifier '$statbuf' at :2668:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81057420, dieoffset: 0x75b347): identifier '$filename' at :2669:48
>        source: 	argstr = sprintf("%s, %p", user_string_quoted($filename), buf_uaddr)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff811e2360, dieoffset: 0x188eba7): identifier '$filename' at :2666:19
>        source: 	filename_uaddr = $filename
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811e2360, dieoffset: 0x188eba7): identifier '$filename' at :2667:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811e2360, dieoffset: 0x188ebb6): identifier '$statbuf' at :2668:14
>        source: 	buf_uaddr = $statbuf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811e2360, dieoffset: 0x188eba7): identifier '$filename' at :2669:48
>        source: 	argstr = sprintf("%s, %p", user_string_quoted($filename), buf_uaddr)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff811e2460, dieoffset: 0x188ee45): identifier '$buf' at :2690:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: unable to find local 'path', dieoffset 0x188ee15 in kernel, near pc 0xffffffff811e2460 in compat_sys_statfs fs/compat.c (alternatives: $pathname $buf $tmp $error): identifier '$path' at :2691:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: unable to find local 'path', dieoffset 0x188ee15 in kernel, near pc 0xffffffff811e2460 in compat_sys_statfs fs/compat.c (alternatives: $pathname $buf $tmp $error): identifier '$path' at :2693:56
>        source: 		user_string_quoted(@defined($pathname) ? $pathname : $path),
>                		                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811c4180, dieoffset: 0x16f67c5): identifier '$buf' at :2690:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: unable to find local 'path', dieoffset 0x16f6795 in kernel, near pc 0xffffffff811c4180 in sys_statfs fs/statfs.c (alternatives: $pathname $buf $st $error): identifier '$path' at :2691:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: unable to find local 'path', dieoffset 0x16f6795 in kernel, near pc 0xffffffff811c4180 in sys_statfs fs/statfs.c (alternatives: $pathname $buf $st $error): identifier '$path' at :2693:56
>        source: 		user_string_quoted(@defined($pathname) ? $pathname : $path),
>                		                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811e24e0, dieoffset: 0x188ef7d): identifier '$sz' at :2713:7
>        source: 	sz = $sz
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e24e0, dieoffset: 0x188ef8c): identifier '$buf' at :2714:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: unable to find local 'path', dieoffset 0x188ef4b in kernel, near pc 0xffffffff811e24e0 in compat_sys_statfs64 fs/compat.c (alternatives: $pathname $sz $buf $tmp $error): identifier '$path' at :2716:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: unable to find local 'path', dieoffset 0x188ef4b in kernel, near pc 0xffffffff811e24e0 in compat_sys_statfs64 fs/compat.c (alternatives: $pathname $sz $buf $tmp $error): identifier '$path' at :2718:56
>        source: 		user_string_quoted(@defined($pathname) ? $pathname : $path),
>                		                                                     ^
>
>semantic error: not accessible at this address (0xffffffff811c41c0, dieoffset: 0x16f685d): identifier '$sz' at :2713:7
>        source: 	sz = $sz
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811c41c0, dieoffset: 0x16f686b): identifier '$buf' at :2714:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: unable to find local 'path', dieoffset 0x16f682d in kernel, near pc 0xffffffff811c41c0 in sys_statfs64 fs/statfs.c (alternatives: $pathname $sz $buf $st $error): identifier '$path' at :2716:55
>        source: 	path = user_string(@defined($pathname) ? $pathname : $path)
>                	                                                     ^
>
>semantic error: unable to find local 'path', dieoffset 0x16f682d in kernel, near pc 0xffffffff811c41c0 in sys_statfs64 fs/statfs.c (alternatives: $pathname $sz $buf $st $error): identifier '$path' at :2718:56
>        source: 		user_string_quoted(@defined($pathname) ? $pathname : $path),
>                		                                                     ^
>
>semantic error: not accessible at this address (0xffffffff810c8c00, dieoffset: 0xcc126f): identifier '$tptr' at :2738:12
>        source: 	t_uaddr = $tptr
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff810c8c00, dieoffset: 0xcc126f): identifier '$tptr' at :2740:25
>        source: 	argstr = sprintf("%p", $tptr)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81065e00, dieoffset: 0x846c64): identifier '$tptr' at :2738:12
>        source: 	t_uaddr = $tptr
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81065e00, dieoffset: 0x846c64): identifier '$tptr' at :2740:25
>        source: 	argstr = sprintf("%p", $tptr)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff8116f2b0, dieoffset: 0x13d1a6d): identifier '$specialfile' at :2757:21
>        source: 	path = user_string($specialfile)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff8116f2b0, dieoffset: 0x13d1a6d): identifier '$specialfile' at :2758:30
>        source: 	argstr = user_string_quoted($specialfile)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff8116cfc0, dieoffset: 0x13cc4ce): identifier '$specialfile' at :2774:21
>        source: 	path = user_string($specialfile)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff8116cfc0, dieoffset: 0x13cc4de): identifier '$swap_flags' at :2775:14
>        source: 	swapflags = $swap_flags
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff8116cfc0, dieoffset: 0x13cc4ce): identifier '$specialfile' at :2776:48
>        source: 	argstr = sprintf("%s, %d", user_string_quoted($specialfile), swapflags)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff811a4c80, dieoffset: 0x159612f): identifier '$oldname' at :2790:24
>        source: 	oldpath = user_string($oldname)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a4c80, dieoffset: 0x159613f): identifier '$newname' at :2791:24
>        source: 	newpath = user_string($newname)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a4c80, dieoffset: 0x159612f): identifier '$oldname' at :2792:48
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($oldname),
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff811a4bf0, dieoffset: 0x1596001): identifier '$oldname' at :2808:12
>        source: 	oldname = $oldname
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811a4bf0, dieoffset: 0x1596001): identifier '$oldname' at :2809:28
>        source: 	oldname_str = user_string($oldname)
>                	                          ^
>
>semantic error: not accessible at this address (0xffffffff811a4bf0, dieoffset: 0x1596011): identifier '$newdfd' at :2810:11
>        source: 	newdfd = $newdfd
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811a4bf0, dieoffset: 0x1596011): identifier '$newdfd' at :2811:24
>        source: 	newdfd_str = _dfd_str($newdfd)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff811a4bf0, dieoffset: 0x1596021): identifier '$newname' at :2812:12
>        source: 	newname = $newname
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811a4bf0, dieoffset: 0x1596021): identifier '$newname' at :2813:28
>        source: 	newname_str = user_string($newname)
>                	                          ^
>
>semantic error: not accessible at this address (0xffffffff811a4bf0, dieoffset: 0x1596001): identifier '$oldname' at :2814:52
>        source: 	argstr = sprintf("%s, %s, %s", user_string_quoted($oldname),
>                	                                                  ^
>
>semantic error: not accessible at this address (0xffffffff8106a680, dieoffset: 0x899908): identifier '$args' at :2846:25
>        source: 	argstr = sprintf("%p", $args)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff8106a5a0, dieoffset: 0x8996c8): identifier '$args' at :2846:25
>        source: 	argstr = sprintf("%p", $args)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811b1790, dieoffset: 0x163f03b): identifier '$option' at :2865:11
>        source: 	option = $option
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff811b1790, dieoffset: 0x163f04a): identifier '$arg1' at :2866:9
>        source: 	arg1 = $arg1
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811b1790, dieoffset: 0x163f059): identifier '$arg2' at :2867:9
>        source: 	arg2 = $arg2
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811b1790, dieoffset: 0x163f03b): identifier '$option' at :2869:34
>        source: 		argstr = sprintf("%d, %s, %d", $option, user_string_quoted($arg1), $arg2)
>                		                               ^
>
>semantic error: not accessible at this address (0xffffffff810c8f10, dieoffset: 0xcc1883): identifier '$info' at :2890:15
>        source: 	info_uaddr = $info
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff810c8f10, dieoffset: 0xcc1883): identifier '$info' at :2891:25
>        source: 	argstr = sprintf("%p", $info)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff8106fd80, dieoffset: 0x8cff86): identifier '$info' at :2890:15
>        source: 	info_uaddr = $info
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff8106fd80, dieoffset: 0x8cff86): identifier '$info' at :2891:25
>        source: 	argstr = sprintf("%p", $info)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81061ac0, dieoffset: 0x801772): identifier '$type' at :2907:9
>        source: 	type = $type
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81061ac0, dieoffset: 0x801782): identifier '$buf' at :2908:15
>        source: 	bufp_uaddr = $buf
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81061ac0, dieoffset: 0x801792): identifier '$len' at :2909:8
>        source: 	len = $len
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81061ac0, dieoffset: 0x801772): identifier '$type' at :2910:33
>        source: 	argstr = sprintf("%d, %p, %d", $type, $buf, $len)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811c2810, dieoffset: 0x16bd6a5): identifier '$fdin' at :2925:39
>        source: 	argstr = sprintf("%d, %d, %d, 0x%x", $fdin, $fdout, $len, $flags)
>                	                                     ^
>
>semantic error: not accessible at this address (0xffffffff810c8b90, dieoffset: 0xcc11aa): identifier '$tloc' at :2966:12
>        source: 	t_uaddr = $tloc
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff810c8b90, dieoffset: 0xcc11aa): identifier '$tloc' at :2967:25
>        source: 	argstr = sprintf("%p", $tloc)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81065da0, dieoffset: 0x846bba): identifier '$tloc' at :2966:12
>        source: 	t_uaddr = $tloc
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81065da0, dieoffset: 0x846bba): identifier '$tloc' at :2967:25
>        source: 	argstr = sprintf("%p", $tloc)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81080b30, dieoffset: 0x97e5f4): identifier '$which_clock' at :2987:12
>        source: 	clockid = $which_clock
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81080b30, dieoffset: 0x97e5f4): identifier '$which_clock' at :2988:28
>        source: 	clockid_str = _get_wc_str($which_clock)
>                	                          ^
>
>semantic error: not accessible at this address (0xffffffff81080b30, dieoffset: 0x97e604): identifier '$timer_event_spec' at :2989:14
>        source: 	evp_uaddr = $timer_event_spec
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81080b30, dieoffset: 0x97e614): identifier '$created_timer_id' at :2990:18
>        source: 	timerid_uaddr = $created_timer_id
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81080b30, dieoffset: 0x97e604): identifier '$timer_event_spec' at :2991:46
>        source: 	argstr = sprintf("%s, %p, %p", clockid_str, $timer_event_spec, $created_timer_id)
>                	                                            ^
>
>semantic error: not accessible at this address (0xffffffff810811c0, dieoffset: 0x97f4d1): identifier '$timer_id' at :3006:12
>        source: 	timerid = $timer_id
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff810811c0, dieoffset: 0x97f4d1): identifier '$timer_id' at :3007:18
>        source: 	argstr = sprint($timer_id)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81080fc0, dieoffset: 0x97efd2): identifier '$timer_id' at :3022:12
>        source: 	timerid = $timer_id
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81080fc0, dieoffset: 0x97efd2): identifier '$timer_id' at :3023:18
>        source: 	argstr = sprint($timer_id)
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff81080f00, dieoffset: 0x97ed82): identifier '$timer_id' at :3039:12
>        source: 	timerid = $timer_id
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81080f00, dieoffset: 0x97ed92): identifier '$setting' at :3040:16
>        source: 	value_uaddr = $setting
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81080f00, dieoffset: 0x97ed82): identifier '$timer_id' at :3041:29
>        source: 	argstr = sprintf("%d, %p", $timer_id, $setting)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81081010, dieoffset: 0x97f0cc): identifier '$timer_id' at :3059:12
>        source: 	timerid = $timer_id
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81081010, dieoffset: 0x97f0dc): identifier '$flags' at :3060:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81081010, dieoffset: 0x97f0ec): identifier '$new_setting' at :3061:17
>        source: 	value_uaddr  = $new_setting
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81081010, dieoffset: 0x97f0fc): identifier '$old_setting' at :3062:17
>        source: 	ovalue_uaddr = $old_setting
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81081010, dieoffset: 0x97f0cc): identifier '$timer_id' at :3063:37
>        source: 	argstr = sprintf("%d, %d, %s, %p", $timer_id, $flags,
>                	                                   ^
>
>semantic error: not accessible at this address (0xffffffff810c7770, dieoffset: 0xcbecf6): identifier '$tbuf' at :3101:25
>        source: 	argstr = sprintf("%p", $tbuf)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81076aa0, dieoffset: 0x9077f7): identifier '$tbuf' at :3101:25
>        source: 	argstr = sprintf("%p", $tbuf)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81193be0, dieoffset: 0x1505d71): identifier '$path' at :3138:15
>        source: 	path_uaddr = $path
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81193be0, dieoffset: 0x1505d71): identifier '$path' at :3139:21
>        source: 	path = user_string($path)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff81193be0, dieoffset: 0x1505d80): identifier '$length' at :3140:11
>        source: 	length = $length
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81193be0, dieoffset: 0x1505d71): identifier '$path' at :3141:48
>        source: 	argstr = sprintf("%s, %d", user_string_quoted($path), $length)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff81077fa0, dieoffset: 0x90a3a5): identifier '$mask' at :3172:9
>        source: 	mask = $mask
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81077fa0, dieoffset: 0x90a3a5): identifier '$mask' at :3173:26
>        source: 	argstr = sprintf("%#o", $mask)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff811b3920, dieoffset: 0x1651282): identifier '$name' at :3187:23
>        source: 	target = user_string($name)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff811b3920, dieoffset: 0x1651292): identifier '$flags' at :3188:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811b3920, dieoffset: 0x1651292): identifier '$flags' at :3189:31
>        source: 	flags_str = _umountflags_str($flags)
>                	                             ^
>
>semantic error: not accessible at this address (0xffffffff811b3920, dieoffset: 0x1651282): identifier '$name' at :3190:48
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($name), flags_str)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff81076fd0, dieoffset: 0x9082d8): identifier '$name' at :3212:25
>        source: 	argstr = sprintf("%p", $name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff810770c0, dieoffset: 0x9084db): identifier '$name' at :3212:25
>        source: 	argstr = sprintf("%p", $name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81076ee0, dieoffset: 0x9080dc): identifier '$name' at :3212:25
>        source: 	argstr = sprintf("%p", $name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811a4bd0, dieoffset: 0x1595fb3): identifier '$pathname' at :3231:19
>        source: 	pathname_uaddr = $pathname
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811a4bd0, dieoffset: 0x1595fb3): identifier '$pathname' at :3232:25
>        source: 	pathname = user_string($pathname)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811a4bd0, dieoffset: 0x1595fb3): identifier '$pathname' at :3233:30
>        source: 	argstr = user_string_quoted($pathname)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff811a4b90, dieoffset: 0x1595f33): identifier '$dfd' at :3248:8
>        source: 	dfd = $dfd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811a4b90, dieoffset: 0x1595f33): identifier '$dfd' at :3249:21
>        source: 	dfd_str = _dfd_str($dfd)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff811a4b90, dieoffset: 0x1595f43): identifier '$pathname' at :3250:13
>        source: 	pathname = $pathname
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff811a4b90, dieoffset: 0x1595f43): identifier '$pathname' at :3251:29
>        source: 	pathname_str = user_string($pathname)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811a4b90, dieoffset: 0x1595f53): identifier '$flag' at :3252:9
>        source: 	flag = $flag
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811a4b90, dieoffset: 0x1595f53): identifier '$flag' at :3253:26
>        source: 	flag_str = _at_flag_str($flag)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff811a4b90, dieoffset: 0x1595f43): identifier '$pathname' at :3254:61
>        source: 	argstr = sprintf("%s, %s, %s", dfd_str, user_string_quoted($pathname), flag_str)
>                	                                                           ^
>
>semantic error: not accessible at this address (0xffffffff8105dc00, dieoffset: 0x7d15de): identifier '$unshare_flags' at :3268:18
>        source: 	unshare_flags = $unshare_flags
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8119be40, dieoffset: 0x1567cf7): identifier '$library' at :3285:18
>        source: 	library_uaddr = $library
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff8119be40, dieoffset: 0x1567cf7): identifier '$library' at :3286:24
>        source: 	library = user_string($library)
>                	                      ^
>
>semantic error: not accessible at this address (0xffffffff8119be40, dieoffset: 0x1567cf7): identifier '$library' at :3287:30
>        source: 	argstr = user_string_quoted($library)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff811c4320, dieoffset: 0x16f6ad1): identifier '$dev' at :3300:8
>        source: 	dev = $dev
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811c4320, dieoffset: 0x16f6ae0): identifier '$ubuf' at :3301:15
>        source: 	ubuf_uaddr = $ubuf
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff811c4320, dieoffset: 0x16f6ad1): identifier '$dev' at :3302:29
>        source: 	argstr = sprintf("%d, %p", $dev, $ubuf)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811e25a0, dieoffset: 0x188f0c6): identifier '$dev' at :3315:8
>        source: 	dev = $dev
>                	      ^
>
>semantic error: unable to find local 'u32p', dieoffset 0x188f0a4 in kernel, near pc 0xffffffff811e25a0 in compat_sys_ustat fs/compat.c (alternatives: $dev $u $tmp $sbuf $err): identifier '$u32p' at :3316:36
>        source: 	ubuf_uaddr = (@defined($u) ? $u : $u32p)
>                	                                  ^
>
>semantic error: not accessible at this address (0xffffffff811e25a0, dieoffset: 0x188f0c6): identifier '$dev' at :3317:29
>        source: 	argstr = sprintf("%d, %p", $dev, (@defined($u) ? $u : $u32p))
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811c34f0, dieoffset: 0x16d8cee): identifier '$filename' at :3333:19
>        source: 	filename_uaddr = $filename
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c34f0, dieoffset: 0x16d8cee): identifier '$filename' at :3334:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811c34f0, dieoffset: 0x16d8cfd): identifier '$times' at :3335:14
>        source: 	buf_uaddr = $times
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811c34f0, dieoffset: 0x16d8cfd): identifier '$times' at :3337:28
>        source: 	actime = user_long(&@cast($times, "utimbuf")->actime)
>                	                          ^
>
>semantic error: not accessible at this address (0xffffffff811c34f0, dieoffset: 0x16d8cfd): identifier '$times' at :3338:29
>        source: 	modtime = user_long(&@cast($times, "utimbuf")->modtime)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff811c34f0, dieoffset: 0x16d8cee): identifier '$filename' at :3339:54
>        source: 	argstr = sprintf("%s, [%s, %s]", user_string_quoted($filename),
>                	                                                    ^
>
>semantic error: not accessible at this address (0xffffffff811c3580, dieoffset: 0x16d8e0a): identifier '$dfd' at :3408:46
>        source: 	argstr = sprintf("%s, %s, %s, %s", _dfd_str($dfd), user_string_quoted($filename), _struct_timespec_u($utimes, 2),
>                	                                            ^
>
>semantic error: not accessible at this address (0xffffffff811c3700, dieoffset: 0x16d907d): identifier '$filename' at :3373:19
>        source: 	filename_uaddr = $filename
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c3700, dieoffset: 0x16d907d): identifier '$filename' at :3374:25
>        source: 	filename = user_string($filename)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff811c3700, dieoffset: 0x16d908c): identifier '$utimes' at :3375:14
>        source: 	tvp_uaddr = $utimes
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff811c3700, dieoffset: 0x16d907d): identifier '$filename' at :3376:48
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($filename),
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff811c1fb0, dieoffset: 0x16bc9fc): identifier '$fd' at :3454:39
>        source: 	argstr = sprintf("%d, %p, %d, 0x%x", $fd, $iov, $nr_segs, $flags)
>                	                                     ^
>
>semantic error: not accessible at this address (0xffffffff81064ea0, dieoffset: 0x82ac00): identifier '$pid' at :3482:35
>        source: 	pid = (@defined($upid) ? $upid : $pid)
>                	                                 ^
>
>semantic error: not accessible at this address (0xffffffff81064ea0, dieoffset: 0x82abc1): identifier '$stat_addr' at :3483:17
>        source: 	status_uaddr = $stat_addr
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81064ea0, dieoffset: 0x82abd1): identifier '$options' at :3484:12
>        source: 	options = $options & 0xffffffff
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81064ea0, dieoffset: 0x82abe1): identifier '$ru' at :3486:17
>        source: 	rusage_uaddr = $ru
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81064ea0, dieoffset: 0x82ac00): identifier '$pid' at :3488:30
>        source: 		(@defined($upid) ? $upid : $pid),
>                		                           ^
>
>semantic error: not accessible at this address (0xffffffff81064ce0, dieoffset: 0x82a8fe): identifier '$pid' at :3515:35
>        source: 	pid = (@defined($upid) ? $upid : $pid)
>                	                                 ^
>
>semantic error: not accessible at this address (0xffffffff81064ce0, dieoffset: 0x82a89f): identifier '$which' at :3516:10
>        source: 	which = $which
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81064ce0, dieoffset: 0x82a89f): identifier '$which' at :3517:32
>        source: 	which_str = _waitid_which_str($which)
>                	                              ^
>
>semantic error: not accessible at this address (0xffffffff81064ce0, dieoffset: 0x82a8bf): identifier '$infop' at :3518:16
>        source: 	infop_uaddr = $infop
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81064ce0, dieoffset: 0x82a8cf): identifier '$options' at :3519:12
>        source: 	options = $options
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81064ce0, dieoffset: 0x82a8cf): identifier '$options' at :3520:32
>        source: 	options_str = _waitid_opt_str($options)
>                	                              ^
>
>semantic error: not accessible at this address (0xffffffff81064ce0, dieoffset: 0x82a8df): identifier '$ru' at :3521:17
>        source: 	rusage_uaddr = $ru
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81064ce0, dieoffset: 0x82a89f): identifier '$which' at :3522:41
>        source: 	argstr = sprintf("%d, %d, %p, %s, %p", $which,
>                	                                       ^
>
>semantic error: not accessible at this address (0xffffffff81195700, dieoffset: 0x151722a): identifier '$fd' at :3566:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81195700, dieoffset: 0x1517239): identifier '$buf' at :3567:14
>        source: 	buf_uaddr = $buf
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81195700, dieoffset: 0x1517249): identifier '$count' at :3568:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81195700, dieoffset: 0x151722a): identifier '$fd' at :3569:33
>        source: 	argstr = sprintf("%d, %s, %d", $fd, text_strn(user_string($buf), syscall_string_trunc, 1), $count)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811e3780, dieoffset: 0x1891715): identifier '$vec' at :3590:17
>        source: 	vector_uaddr = $vec
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff811e3780, dieoffset: 0x1891725): identifier '$vlen' at :3591:10
>        source: 	count = $vlen
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff811e3780, dieoffset: 0x1891706): identifier '$fd' at :3592:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff811e3780, dieoffset: 0x1891706): identifier '$fd' at :3593:33
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $vec, $vlen)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81195f10, dieoffset: 0x151806f): identifier '$vec' at :3590:17
>        source: 	vector_uaddr = $vec
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81195f10, dieoffset: 0x151807f): identifier '$vlen' at :3591:10
>        source: 	count = $vlen
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81195f10, dieoffset: 0x1518060): identifier '$fd' at :3592:7
>        source: 	fd = $fd
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81195f10, dieoffset: 0x1518060): identifier '$fd' at :3593:33
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $vec, $vlen)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff811b12a0, dieoffset: 0x1630da0): identifier '$oldfd' at /usr/share/systemtap/tapset/linux/syscalls.stp:546:6
>        source: 	if ($oldfd != $newfd) next;
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff811b11a0, dieoffset: 0x1630abf): identifier '$oldfd' at :580:6
>        source: 	if ($oldfd == $newfd && flags == 0) next
>                	    ^
>
>semantic error: not accessible at this address (0xffffffff8106bca0, dieoffset: 0x8b6bb3): identifier '$request' at /usr/share/systemtap/tapset/linux/syscalls2.stp:596:53
>        source: 	geteventmsg_data = _ptrace_return_geteventmsg_data($request, $data)
>                	                                                   ^
>
>semantic error: not accessible at this address (0xffffffff8106bca0, dieoffset: 0x8b6bb3): identifier '$request' at :597:51
>        source: 	arch_prctl_addr = _ptrace_return_arch_prctl_addr($request, $addr, $data)
>                	                                                 ^
>
>semantic error: not accessible at this address (0xffffffff81064ea0, dieoffset: 0x82abc1): identifier '$stat_addr' at :3497:11
>        source: 	else if ($stat_addr == 0)
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff81568420, dieoffset: 0x4a47bae): identifier '$sk' at /usr/share/systemtap/tapset/linux/tcp.stp:559:10
>        source: 	sock  = $sk
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81568420, dieoffset: 0x4a47bae): identifier '$sk' at :560:28
>        source: 	family = __ip_sock_family($sk)
>                	                          ^
>
>semantic error: not accessible at this address (0xffffffff81568420, dieoffset: 0x4a47bbd): identifier '$flags' at :561:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81568420, dieoffset: 0x4a47bae): identifier '$sk' at :562:42
>        source: 	saddr   = format_ipaddr(__ip_sock_saddr($sk), __ip_sock_family($sk))
>                	                                        ^
>
>semantic error: not accessible at this address (0xffffffff81568420, dieoffset: 0x4a47bae): identifier '$sk' at :563:42
>        source: 	daddr   = format_ipaddr(__ip_sock_daddr($sk), __ip_sock_family($sk))
>                	                                        ^
>
>semantic error: not accessible at this address (0xffffffff81568420, dieoffset: 0x4a47bae): identifier '$sk' at :564:27
>        source: 	sport = __tcp_sock_sport($sk)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff81568420, dieoffset: 0x4a47bae): identifier '$sk' at :565:27
>        source: 	dport = __tcp_sock_dport($sk)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff81580340, dieoffset: 0x4adb3de): identifier '$skb' at :667:26
>        source: 	iphdr = __get_skb_iphdr($skb)
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff81580340, dieoffset: 0x4adb3de): identifier '$skb' at :674:28
>        source: 	tcphdr = __get_skb_tcphdr($skb)
>                	                          ^
>
>semantic error: unable to find local 'pskb', dieoffset 0x51613f5 in kernel, near pc 0xffffffff815f2290 in tcp_v6_rcv net/ipv6/tcp_ipv6.c (alternatives: $skb $th $hdr $sk $ret $net): identifier '$pskb' at :689:65
>        source: 	iphdr = __get_skb_iphdr(@defined($skb) ? $skb : kernel_pointer($pskb))
>                	                                                               ^
>
>semantic error: unable to find local 'pskb', dieoffset 0x51613f5 in kernel, near pc 0xffffffff815f2290 in tcp_v6_rcv net/ipv6/tcp_ipv6.c (alternatives: $skb $th $hdr $sk $ret $net): identifier '$pskb' at :702:67
>        source: 	tcphdr = __get_skb_tcphdr(@defined($skb) ? $skb : kernel_pointer($pskb))
>                	                                                                 ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :511:12
>        source: 	sock    = $sk
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4cae9): identifier '$len' at :512:12
>        source: 	size    = $len
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :513:29
>        source: 	family  = __ip_sock_family($sk)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :514:42
>        source: 	saddr   = format_ipaddr(__ip_sock_saddr($sk), __ip_sock_family($sk))
>                	                                        ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :515:42
>        source: 	daddr   = format_ipaddr(__ip_sock_daddr($sk), __ip_sock_family($sk))
>                	                                        ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :516:29
>        source: 	sport   = __tcp_sock_sport($sk)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :517:29
>        source: 	dport   = __tcp_sock_dport($sk)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff81569600, dieoffset: 0x4a4a194): identifier '$sk' at :478:40
>        source: 	sock = (@defined($sock) ? $sock->sk : $sk)
>                	                                      ^
>
>semantic error: not accessible at this address (0xffffffff81569600, dieoffset: 0x4a4a194): identifier '$sk' at :479:59
>        source: 	family  = __ip_sock_family(@defined($sock) ? $sock->sk : $sk)
>                	                                                         ^
>
>semantic error: not accessible at this address (0xffffffff81569600, dieoffset: 0x4a4a1b3): identifier '$size' at :480:9
>        source: 	size = $size
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8156b000, dieoffset: 0x4a4c927): identifier '$sk' at :600:9
>        source: 	sock = $sk
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff8156b000, dieoffset: 0x4a4c927): identifier '$sk' at :601:29
>        source: 	family  = __ip_sock_family($sk)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8156b000, dieoffset: 0x4a4c930): identifier '$level' at :602:10
>        source: 	level = $level
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff8156b000, dieoffset: 0x4a4c939): identifier '$optname' at :603:12
>        source: 	optname = $optname
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff8156b000, dieoffset: 0x4a4c939): identifier '$optname' at :604:27
>        source: 	optstr = tcp_sockopt_str($optname)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff8156b000, dieoffset: 0x4a4c94b): identifier '$optlen' at :605:11
>        source: 	optlen = $optlen
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff815de960, dieoffset: 0x507090f): identifier '$sk' at :611:9
>        source: 	sock = $sk
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff815de960, dieoffset: 0x507090f): identifier '$sk' at :612:29
>        source: 	family  = __ip_sock_family($sk)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff815de960, dieoffset: 0x5070918): identifier '$level' at :613:10
>        source: 	level = $level
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff815de960, dieoffset: 0x5070921): identifier '$optname' at :614:12
>        source: 	optname = $optname
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff815de960, dieoffset: 0x5070921): identifier '$optname' at :615:32
>        source: 	optstr = tcp_ipv6_sockopt_str($optname)
>                	                              ^
>
>semantic error: not accessible at this address (0xffffffff815de960, dieoffset: 0x5070933): identifier '$optlen' at :616:11
>        source: 	optlen = $optlen
>                	         ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :536:29
>        source: 	family  = __ip_sock_family($sk)
>                	                           ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :537:42
>        source: 	saddr   = format_ipaddr(__ip_sock_saddr($sk), __ip_sock_family($sk))
>                	                                        ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :538:42
>        source: 	daddr   = format_ipaddr(__ip_sock_daddr($sk), __ip_sock_family($sk))
>                	                                        ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :539:27
>        source: 	sport = __tcp_sock_sport($sk)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff8156b040, dieoffset: 0x4a4caca): identifier '$sk' at :540:27
>        source: 	dport = __tcp_sock_dport($sk)
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff8157a330, dieoffset: 0x4a9c03d): identifier '$sk' at /usr/share/systemtap/tapset/linux/tcpmib.stp:101:7
>        source: 	sk = $sk;
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff8157a330, dieoffset: 0x4a9c03d): identifier '$sk' at :105:26
>        source: 	key = tcpmib_filter_key($sk,op);
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff81567ad0, dieoffset: 0x4a466ad): identifier '$sk' at :122:7
>        source: 	sk = $sk;
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81567ad0, dieoffset: 0x4a466ad): identifier '$sk' at :123:27
>        source: 	state = tcpmib_get_state($sk);
>                	                         ^
>
>semantic error: not accessible at this address (0xffffffff81567ad0, dieoffset: 0x4a466ad): identifier '$sk' at :129:27
>        source: 		key = tcpmib_filter_key($sk,op);
>                		                        ^
>
>semantic error: not accessible at this address (0xffffffff81567270, dieoffset: 0x4a458be): identifier '$sk' at :147:7
>        source: 	sk = $sk;
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81567270, dieoffset: 0x4a458cd): identifier '$state' at :148:10
>        source: 	state = $state;
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81567270, dieoffset: 0x4a458be): identifier '$sk' at :149:30
>        source: 	oldstate = tcpmib_get_state($sk);
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81567270, dieoffset: 0x4a458be): identifier '$sk' at :154:27
>        source: 		key = tcpmib_filter_key($sk,op);
>                		                        ^
>
>semantic error: not accessible at this address (0xffffffff81567270, dieoffset: 0x4a458be): identifier '$sk' at :159:28
>        source: 			key = tcpmib_filter_key($sk,op);
>                			                        ^
>
>semantic error: not accessible at this address (0xffffffff81567270, dieoffset: 0x4a458be): identifier '$sk' at :178:7
>        source: 	sk = $sk;
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81567270, dieoffset: 0x4a458cd): identifier '$state' at :179:17
>        source:         state = $state;
>                                ^
>
>semantic error: not accessible at this address (0xffffffff81567270, dieoffset: 0x4a458be): identifier '$sk' at :180:37
>        source:         oldstate = tcpmib_get_state($sk);
>                                                    ^
>
>semantic error: not accessible at this address (0xffffffff81567270, dieoffset: 0x4a458be): identifier '$sk' at :188:34
>        source:         	key = tcpmib_filter_key($sk,op);
>                        	                        ^
>
>semantic error: not accessible at this address (0xffffffff8155f4a0, dieoffset: 0x49bb362): identifier '$skb' at :336:7
>        source: 	sk = $skb->sk;
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff8155f4a0, dieoffset: 0x49bb362): identifier '$skb' at :340:26
>        source: 	iphdr = __get_skb_iphdr($skb);
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff81579760, dieoffset: 0x4a9a97d): identifier '$sk' at :379:7
>        source: 	sk = $sk;
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81579760, dieoffset: 0x4a9a97d): identifier '$sk' at :382:26
>        source: 	key = tcpmib_filter_key($sk,op);
>                	                        ^
>
>semantic error: not accessible at this address (0xffffffff81580340, dieoffset: 0x4adb3de): identifier '$skb' at :216:26
>        source: 		key = ipmib_filter_key($skb,op,0);
>                		                       ^
>
>semantic error: not accessible at this address (0xffffffff81394620, dieoffset: 0x33e079c): identifier '$driver' at /usr/share/systemtap/tapset/linux/tty.stp:121:30
>        source: 	driver_name = kernel_string($driver->driver_name)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81394620, dieoffset: 0x33e079c): identifier '$driver' at :122:23
>        source: 	name = kernel_string($driver->name)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81394620, dieoffset: 0x33e079c): identifier '$driver' at :123:25
>        source: 	module = kernel_string($driver->owner->name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81395620, dieoffset: 0x33e2bce): identifier '$file' at :107:38
>        source: 		? $file->f_path->dentry->d_iname : $file->f_dentry->d_iname)
>                		                                   ^
>
>semantic error: not accessible at this address (0xffffffff81395620, dieoffset: 0x33e2bde): identifier '$cmd' at :108:8
>        source: 	cmd = $cmd
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81395620, dieoffset: 0x33e2bee): identifier '$arg' at :109:8
>        source: 	arg = $arg
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81394e20, dieoffset: 0x33e14f6): identifier '$inode' at :23:17
>        source: 	inode_number = $inode->i_ino
>                	               ^
>
>semantic error: not accessible at this address (0xffffffff81394e20, dieoffset: 0x33e14f6): identifier '$inode' at :24:16
>        source: 	inode_state = $inode->i_state
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81394e20, dieoffset: 0x33e14f6): identifier '$inode' at :25:16
>        source: 	inode_flags = $inode->i_flags
>                	              ^
>
>semantic error: not accessible at this address (0xffffffff81394e20, dieoffset: 0x33e1506): identifier '$filp' at :28:29
>        source: 		? $filp->f_path->dentry : $filp->f_dentry)
>                		                          ^
>
>semantic error: not accessible at this address (0xffffffff81394e20, dieoffset: 0x33e1506): identifier '$filp' at :29:14
>        source: 	file_mode = $filp->f_mode
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff81394e20, dieoffset: 0x33e1506): identifier '$filp' at :30:15
>        source: 	file_flags = $filp->f_flags
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff813934f0, dieoffset: 0x33de2c2): identifier '$filp' at :164:29
>        source: 		? $filp->f_path->dentry : $filp->f_dentry)
>                		                          ^
>
>semantic error: not accessible at this address (0xffffffff81397c00, dieoffset: 0x33f40c3): identifier '$buf' at :219:25
>        source: 	buffer = kernel_string($buf)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81397c00, dieoffset: 0x33f40d3): identifier '$nr' at :220:7
>        source: 	nr = $nr
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81397c00, dieoffset: 0x33f40b3): identifier '$file' at :222:29
>        source: 		? $file->f_path->dentry : $file->f_dentry)
>                		                          ^
>
>semantic error: not accessible at this address (0xffffffff81397c00, dieoffset: 0x33f40a3): identifier '$tty' at :223:30
>        source: 	driver_name = kernel_string($tty->driver->driver_name)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81398590, dieoffset: 0x33f4de4): identifier '$cp' at :181:21
>        source: 	cp = kernel_string($cp)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff81398590, dieoffset: 0x33f4df3): identifier '$fp' at :182:21
>        source: 	fp = kernel_string($fp)
>                	                   ^
>
>semantic error: not accessible at this address (0xffffffff81398590, dieoffset: 0x33f4e02): identifier '$count' at :183:10
>        source: 	count = $count
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81398590, dieoffset: 0x33f4dd4): identifier '$tty' at :185:30
>        source: 	driver_name = kernel_string($tty->driver->driver_name)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81398590, dieoffset: 0x33f4dd4): identifier '$tty' at :186:23
>        source: 	name = kernel_string($tty->driver->name)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81398590, dieoffset: 0x33f4dd4): identifier '$tty' at :187:10
>        source: 	index = $tty->index
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81398590, dieoffset: 0x33f4dd4): identifier '$tty' at :188:7
>        source: 	id = $tty->magic
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81392bc0, dieoffset: 0x33dcd83): identifier '$driver' at :135:30
>        source: 	driver_name = kernel_string($driver->driver_name)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81392bc0, dieoffset: 0x33dcd83): identifier '$driver' at :136:23
>        source: 	name = kernel_string($driver->name)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81392bc0, dieoffset: 0x33dcd83): identifier '$driver' at :137:25
>        source: 	module = kernel_string($driver->owner->name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81392bc0, dieoffset: 0x33dcd93): identifier '$index' at :138:10
>        source: 	index = $index
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff813948b0, dieoffset: 0x33e0cdd): identifier '$filp' at :59:29
>        source: 		? $filp->f_path->dentry : $filp->f_dentry)
>                		                          ^
>
>semantic error: not accessible at this address (0xffffffff813948b0, dieoffset: 0x33e0cdd): identifier '$filp' at :60:14
>        source: 	file_mode = $filp->f_mode
>                	            ^
>
>semantic error: not accessible at this address (0xffffffff813948b0, dieoffset: 0x33e0cdd): identifier '$filp' at :61:15
>        source: 	file_flags = $filp->f_flags
>                	             ^
>
>semantic error: not accessible at this address (0xffffffff81391fe0, dieoffset: 0x33db653): identifier '$driver' at :150:30
>        source: 	driver_name = kernel_string($driver->driver_name)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81391fe0, dieoffset: 0x33db653): identifier '$driver' at :151:23
>        source: 	name = kernel_string($driver->name)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81391fe0, dieoffset: 0x33db653): identifier '$driver' at :152:25
>        source: 	module = kernel_string($driver->owner->name)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81391fe0, dieoffset: 0x33db65c): identifier '$index' at :153:10
>        source: 	index = $index
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81397190, dieoffset: 0x33f33c6): identifier '$buf' at :201:25
>        source: 	buffer = kernel_string($buf)
>                	                       ^
>
>semantic error: not accessible at this address (0xffffffff81397190, dieoffset: 0x33f33d6): identifier '$nr' at :202:7
>        source: 	nr = $nr
>                	     ^
>
>semantic error: not accessible at this address (0xffffffff81397190, dieoffset: 0x33f33b6): identifier '$file' at :205:29
>        source: 		? $file->f_path->dentry : $file->f_dentry)
>                		                          ^
>
>semantic error: not accessible at this address (0xffffffff81397190, dieoffset: 0x33f33a6): identifier '$tty' at :206:30
>        source: 	driver_name = kernel_string($tty->driver->driver_name)
>                	                            ^
>
>semantic error: not accessible at this address (0xffffffff81586d80, dieoffset: 0x4b8ccd9): identifier '$sk' at /usr/share/systemtap/tapset/linux/udp.stp:79:10
>        source: 	sock  = $sk
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81586d80, dieoffset: 0x4b8cce8): identifier '$flags' at :80:10
>        source: 	flags = $flags
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff815876f0, dieoffset: 0x4b8e63d): identifier '$sk' at :51:12
>        source: 	sock    = $sk
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff815876f0, dieoffset: 0x4b8e65c): identifier '$len' at :52:12
>        source: 	size    = $len
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81587ca0, dieoffset: 0x4b8f2d8): identifier '$sk' at :23:12
>        source: 	sock    = $sk
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81587ca0, dieoffset: 0x4b8f2f7): identifier '$len' at :24:12
>        source: 	size    = $len
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff811c5b20, dieoffset: 0x170c142): identifier '$page' at /usr/share/systemtap/tapset/linux/vfs.stp:649:19
>        source: 	dev = __page_dev($page)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c5b20, dieoffset: 0x170c142): identifier '$page' at :650:45
>        source: 	devname = __find_bdevname(dev, __page_bdev($page))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff811c5b20, dieoffset: 0x170c142): identifier '$page' at :651:19
>        source: 	ino = __page_ino($page)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811c5b20, dieoffset: 0x170c142): identifier '$page' at :653:23
>        source: 	index = __page_index($page)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81130460, dieoffset: 0x112f0bf): identifier '$mapping' at :705:8
>        source: 	dev = $mapping->host->i_sb->s_dev
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81130460, dieoffset: 0x112f0bf): identifier '$mapping' at :706:33
>        source: 	devname = __find_bdevname(dev, $mapping->host->i_sb->s_bdev)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81130460, dieoffset: 0x112f0bf): identifier '$mapping' at :707:8
>        source: 	ino = $mapping->host->i_ino
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81130460, dieoffset: 0x112f0c8): identifier '$offset' at :709:10
>        source: 	index = $offset
>                	        ^
>
>semantic error: not accessible at this address (0xffffffff81130460, dieoffset: 0x112f0bf): identifier '$mapping' at :710:12
>        source: 	nrpages = $mapping->nrpages
>                	          ^
>
>semantic error: not accessible at this address (0xffffffff81130460, dieoffset: 0x112f0bf): identifier '$mapping' at :711:9
>        source: 	size = $mapping->nrpages
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81130460, dieoffset: 0x112f0c8): identifier '$offset' at :715:34
>        source: 	argstr = sprintf("%d, %d", ino, $offset)
>                	                                ^
>
>semantic error: not accessible at this address (0xffffffff811840a0, dieoffset: 0x1482854): identifier '$page' at :620:19
>        source: 	dev = __page_dev($page)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811840a0, dieoffset: 0x1482854): identifier '$page' at :621:26
>        source:         ino = __page_ino($page)
>                                         ^
>
>semantic error: not accessible at this address (0xffffffff811840a0, dieoffset: 0x1482854): identifier '$page' at :622:44
>        source: 	devname = __find_bdevname(dev,__page_bdev($page))
>                	                                          ^
>
>semantic error: not accessible at this address (0xffffffff811840a0, dieoffset: 0x1482854): identifier '$page' at :625:28
>        source: 	page_index = __page_index($page)
>                	                          ^
>
>semantic error: not accessible at this address (0xffffffff811840a0, dieoffset: 0x1482854): identifier '$page' at :626:23
>        source: 	index = __page_index($page)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff811d03a0, dieoffset: 0x175e358): identifier '$page' at :680:19
>        source: 	dev = __page_dev($page)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811d03a0, dieoffset: 0x175e358): identifier '$page' at :681:45
>        source: 	devname = __find_bdevname(dev, __page_bdev($page))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff811d03a0, dieoffset: 0x175e358): identifier '$page' at :682:19
>        source: 	ino = __page_ino($page)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811d03a0, dieoffset: 0x175e358): identifier '$page' at :684:23
>        source: 	index = __page_index($page)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516de9): identifier '$file' at :754:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516e19): identifier '$pos' at :755:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516df9): identifier '$buf' at :756:8
>        source: 	buf = $buf
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516e09): identifier '$count' at :757:18
>        source: 	bytes_to_read = $count
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516de9): identifier '$file' at :758:19
>        source: 	dev = __file_dev($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516de9): identifier '$file' at :759:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($file))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516de9): identifier '$file' at :760:19
>        source: 	ino = __file_ino($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516e09): identifier '$count' at :763:33
>        source: 	argstr = sprintf("%d, %d, %p", $count, $pos, $buf)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dac): identifier '$file' at :787:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dac): identifier '$file' at :788:19
>        source: 	dev = __file_dev($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dac): identifier '$file' at :789:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($file))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dac): identifier '$file' at :790:19
>        source: 	ino = __file_ino($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517ddc): identifier '$pos' at :791:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dbc): identifier '$vec' at :792:8
>        source: 	vec = $vec
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dcc): identifier '$vlen' at :793:9
>        source: 	vlen = $vlen
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dbc): identifier '$vec' at :794:33
>        source: 	bytes_to_read = _get_fopv_size($vec, $vlen)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517ddc): identifier '$pos' at :797:48
>        source: 	argstr = sprintf("%d, %d, %p", bytes_to_read, $pos, $vec)
>                	                                              ^
>
>semantic error: not accessible at this address (0xffffffff81130a70, dieoffset: 0x11303b9): identifier '$page' at :735:19
>        source: 	dev = __page_dev($page)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81130a70, dieoffset: 0x11303b9): identifier '$page' at :736:45
>        source: 	devname = __find_bdevname(dev, __page_bdev($page))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81130a70, dieoffset: 0x11303b9): identifier '$page' at :737:19
>        source: 	ino = __page_ino($page)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81130a70, dieoffset: 0x11303b9): identifier '$page' at :739:23
>        source: 	index = __page_index($page)
>                	                     ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516ad3): identifier '$file' at :822:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516b03): identifier '$pos' at :823:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516ae3): identifier '$buf' at :824:8
>        source: 	buf = $buf
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516af3): identifier '$count' at :825:19
>        source: 	bytes_to_write = $count
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516ad3): identifier '$file' at :826:19
>        source: 	dev = __file_dev($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516ad3): identifier '$file' at :827:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($file))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516ad3): identifier '$file' at :828:19
>        source: 	ino = __file_ino($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516af3): identifier '$count' at :831:33
>        source: 	argstr = sprintf("%d, %d, %p", $count, $pos, $buf)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d21): identifier '$file' at :855:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d21): identifier '$file' at :856:19
>        source: 	dev = __file_dev($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d21): identifier '$file' at :857:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($file))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d21): identifier '$file' at :858:19
>        source: 	ino = __file_ino($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d51): identifier '$pos' at :859:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d41): identifier '$vlen' at :860:9
>        source: 	vlen = $vlen
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d31): identifier '$vec' at :861:8
>        source: 	vec = $vec
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d31): identifier '$vec' at :862:34
>        source: 	bytes_to_write = _get_fopv_size($vec, $vlen)
>                	                                ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d51): identifier '$pos' at :865:49
>        source: 	argstr = sprintf("%d, %d, %p", bytes_to_write, $pos, $vec)
>                	                                               ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516de9): identifier '$file' at :771:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516e19): identifier '$pos' at :772:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516df9): identifier '$buf' at :773:8
>        source: 	buf = $buf
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516e09): identifier '$count' at :774:18
>        source: 	bytes_to_read = $count
>                	                ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516de9): identifier '$file' at :775:19
>        source: 	dev = __file_dev($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516de9): identifier '$file' at :776:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($file))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff811954e0, dieoffset: 0x1516de9): identifier '$file' at :777:19
>        source: 	ino = __file_ino($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dac): identifier '$file' at :805:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dac): identifier '$file' at :806:19
>        source: 	dev = __file_dev($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dac): identifier '$file' at :807:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($file))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dac): identifier '$file' at :808:19
>        source: 	ino = __file_ino($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517ddc): identifier '$pos' at :809:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dbc): identifier '$vec' at :810:8
>        source: 	vec = $vec
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dcc): identifier '$vlen' at :811:9
>        source: 	vlen = $vlen
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195df0, dieoffset: 0x1517dbc): identifier '$vec' at :812:33
>        source: 	bytes_to_read = _get_fopv_size($vec, $vlen)
>                	                               ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516ad3): identifier '$file' at :839:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516b03): identifier '$pos' at :840:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516ae3): identifier '$buf' at :841:8
>        source: 	buf = $buf
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516af3): identifier '$count' at :842:19
>        source: 	bytes_to_write = $count
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516ad3): identifier '$file' at :843:19
>        source: 	dev = __file_dev($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516ad3): identifier '$file' at :844:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($file))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81195360, dieoffset: 0x1516ad3): identifier '$file' at :845:19
>        source: 	ino = __file_ino($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d21): identifier '$file' at :873:9
>        source: 	file = $file
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d21): identifier '$file' at :874:19
>        source: 	dev = __file_dev($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d21): identifier '$file' at :875:45
>        source: 	devname = __find_bdevname(dev, __file_bdev($file))
>                	                                           ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d21): identifier '$file' at :876:19
>        source: 	ino = __file_ino($file)
>                	                 ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d51): identifier '$pos' at :877:8
>        source: 	pos = $pos
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d41): identifier '$vlen' at :878:9
>        source: 	vlen = $vlen
>                	       ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d31): identifier '$vec' at :879:8
>        source: 	vec = $vec
>                	      ^
>
>semantic error: not accessible at this address (0xffffffff81195d90, dieoffset: 0x1517d31): identifier '$vec' at :880:34
>        source: 	bytes_to_write = _get_fopv_size($vec, $vlen)
>                	                                ^
>
>semantic error: not accessible at this address (0xffffffff81160720, dieoffset: 0x1304672): identifier '$addr' at /usr/share/systemtap/tapset/linux/memory.stp:218:15
>        source:     address = $addr
>                              ^
>
>semantic error: not accessible at this address (0xffffffff81160720, dieoffset: 0x1304682): identifier '$len' at :219:14
>        source:     length = $len
>                             ^
>
>semantic error: not accessible at this address (0xffffffff8114d830, dieoffset: 0x12237f4): identifier '$addr' at :185:15
>        source:     address = $addr
>                              ^
>
>semantic error: not accessible at this address (0xffffffff8114d830, dieoffset: 0x1223804): identifier '$len' at :186:14
>        source:     length = $len
>                             ^
>
>semantic error: not accessible at this address (0xffffffff811602b0, dieoffset: 0x1303fd0): identifier '$start' at :202:15
>        source:     address = $start
>                              ^
>
>semantic error: not accessible at this address (0xffffffff811602b0, dieoffset: 0x1303fe0): identifier '$len' at :203:14
>        source:     length = $len
>                             ^
>
>semantic error: not accessible at this address (0xffffffff81133370, dieoffset: 0x1151b6a): identifier '$p' at :236:12
>        source:     task = $p
>                           ^
>
>semantic error: not accessible at this address (0xffffffff811333cc, dieoffset: 0x1151d42): identifier '$p' at :236:12
>        source:     task = $p
>                           ^
>
>semantic error: unable to find local 'write_access', dieoffset 0x12ce254 in kernel, near pc 0xffffffff8115ac40 in handle_mm_fault mm/memory.c (alternatives: $mm $vma $address $flags $pgd $pud $pmd $pte): identifier '$write_access' at :72:34
>        source: 			? $flags & FAULT_FLAG_WRITE : $write_access)
>                			                              ^
>
>semantic error: not accessible at this address (0xffffffff8115ac40, dieoffset: 0x12ce295): identifier '$address' at :73:13
>        source: 	address =  $address
>                	           ^
>
>semantic error: not accessible at this address (0xffffffff81157bd0, dieoffset: 0x12c46af): identifier '$address' at :141:15
>        source:     address = $address
>                              ^
>
>semantic error: not accessible at this address (0x13230, dieoffset: 0x1c430): identifier '$args' at /usr/share/systemtap/tapset/linux/rpc.stp:118:29
>        source: 	__rpc_create_args[tid()] = $args
>                	                           ^
>
>semantic error: unresolved type : identifier 'offset' at /usr/share/systemtap/tapset/linux/nfs.stp:1032:2
>        source: 	offset = $pos
>                	^
>
>semantic error: unresolved type : identifier 'to' at :1033:2
>        source: 	to = $pos + $len
>                	^
>
>semantic error: unresolved type : identifier 'size' at :1035:2
>        source: 	size = $len
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :1042:9
>        source:         pos = $pos
>                        ^
>
>semantic error: unresolved type : identifier 'count' at :1043:9
>        source:         count = $len
>                        ^
>
>semantic error: unresolved type : identifier 'offset' at :1067:2
>        source: 	offset = $pos
>                	^
>
>semantic error: unresolved type : identifier 'to' at :1068:2
>        source: 	to = $pos + $len
>                	^
>
>semantic error: unresolved type : identifier 'size' at :1073:2
>        source: 	size = $len
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :1080:9
>        source:         pos = $pos
>                        ^
>
>semantic error: unresolved type : identifier 'count' at :1081:9
>        source:         count = $len
>                        ^
>
>semantic error: unresolved type : identifier 'thread_pid' at /usr/share/systemtap/tapset/linux/scheduler.stp:186:2
>        source: 	thread_pid = $k->tgid
>                	^
>
>semantic error: unresolved type : identifier 'thread_priority' at :187:2
>        source: 	thread_priority = $k->prio
>                	^
>
>semantic error: unresolved type : identifier 'return_value' at :211:2
>        source: 	return_value = $k->exit_code
>                	^
>
>semantic error: unresolved type : identifier 'cpu_to' at :300:2
>        source: 	cpu_to = (@defined($new_cpu) ? $new_cpu
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :359:3
>        source: 		pid = $tsk->tgid
>                		^
>
>semantic error: unresolved type : identifier 'priority' at :360:3
>        source: 		priority = $tsk->prio
>                		^
>
>semantic error: unresolved type : identifier '__tsk' at :352:3
>        source: 		__tsk = container_of_task_rcu($rhp)
>                		^
>
>semantic error: unresolved type : identifier 'pid' at :353:3
>        source: 		pid = @cast(__tsk, "task_struct",
>                		^
>
>semantic error: unresolved type : identifier 'priority' at :355:3
>        source: 		priority = @cast(__tsk, "task_struct",
>                		^
>
>semantic error: unresolved type : identifier 'pid' at :420:3
>        source: 		pid = $pid
>                		^
>
>semantic error: unresolved type : identifier 'pid' at :417:3
>        source: 		pid = $wo->wo_pid
>                		^
>
>semantic error: unresolved type : identifier 'pid' at :469:2
>        source: 	pid = $t->tgid
>                	^
>
>semantic error: unresolved type : identifier 'sig' at /usr/share/systemtap/tapset/linux/signal.stp:92:5
>        source:     sig = $sig
>                    ^
>
>semantic error: unresolved type : identifier 'task' at :93:5
>        source:     task = $p
>                    ^
>
>semantic error: unresolved type : identifier 'sinfo' at :94:5
>        source:     sinfo = $info
>                    ^
>
>semantic error: unresolved type : identifier 'sig' at :82:5
>        source:     sig = $sig
>                    ^
>
>semantic error: unresolved type : identifier 'task' at :83:5
>        source:     task = $t
>                    ^
>
>semantic error: unresolved type : identifier 'sinfo' at :84:5
>        source:     sinfo = $info
>                    ^
>
>semantic error: unresolved type : identifier 'task' at :63:5
>        source:     task = (@defined($t) ? $t : $p)
>                    ^
>
>semantic error: unresolved type : identifier 'sig' at :64:5
>        source:     sig = (@defined($q->info->si_signo) ? $q->info->si_signo : $sig)
>                    ^
>
>semantic error: unresolved type : identifier 'sk' at /usr/share/systemtap/tapset/linux/tcpmib.stp:316:2
>        source: 	sk = $sk;
>                	^
>
>semantic error: unresolved type : identifier 'ptr' at /usr/share/systemtap/tapset/linux/memory.stp:613:2
>        source: 	ptr = (@defined($x) ? $x : $objp)
>                	^
>
>semantic error: unresolved type : identifier 'bytes_req' at :407:3
>        source: 		bytes_req = $cachep->objsize
>                		^
>
>semantic error: unresolved type : identifier 'bytes_alloc' at :408:3
>        source: 		bytes_alloc = $cachep->objsize
>                		^
>
>semantic error: unresolved type : identifier 'gfp_flags' at :415:3
>        source: 		gfp_flags = $flags
>                		^
>
>semantic error: unresolved type : identifier 'bytes_req' at :399:3
>        source: 		bytes_req = $s->size
>                		^
>
>semantic error: unresolved type : identifier 'bytes_alloc' at :400:3
>        source: 		bytes_alloc = $s->size
>                		^
>
>semantic error: unresolved type : identifier 'gfp_flags' at :411:3
>        source: 		gfp_flags = $gfpflags
>                		^
>
>semantic error: unresolved type : identifier 'bytes_req' at :466:3
>        source: 		bytes_req = $cachep->objsize
>                		^
>
>semantic error: unresolved type : identifier 'bytes_alloc' at :467:3
>        source: 		bytes_alloc = $cachep->objsize
>                		^
>
>semantic error: unresolved type : identifier 'gfp_flags' at :474:3
>        source: 		gfp_flags = $flags
>                		^
>
>semantic error: unresolved type : identifier 'bytes_req' at :458:3
>        source: 		bytes_req = $s->size
>                		^
>
>semantic error: unresolved type : identifier 'bytes_alloc' at :459:3
>        source: 		bytes_alloc = $s->size
>                		^
>
>semantic error: unresolved type : identifier 'gfp_flags' at :470:3
>        source: 		gfp_flags = $gfpflags
>                		^
>
>semantic error: unresolved type : identifier 'bytes_req' at :573:3
>        source: 		bytes_req = $cachep->objsize
>                		^
>
>semantic error: unresolved type : identifier 'bytes_alloc' at :574:3
>        source: 		bytes_alloc = $cachep->objsize
>                		^
>
>semantic error: unresolved type : identifier 'bytes_req' at :565:3
>        source: 		bytes_req = $s->size
>                		^
>
>semantic error: unresolved type : identifier 'bytes_alloc' at :566:3
>        source: 		bytes_alloc = $s->size
>                		^
>
>semantic error: unresolved type : identifier 'ptr' at :639:2
>        source: 	ptr = (@defined($x) ? $x : $objp)
>                	^
>
>semantic error: unresolved type : identifier 'sig_pid' at /usr/share/systemtap/tapset/linux/signal.stp:391:5
>        source:     sig_pid = $p->pid
>                    ^
>
>semantic error: unresolved type : identifier 'sig' at :393:5
>        source:     sig = $sig
>                    ^
>
>semantic error: unresolved type : identifier 'prog' at :202:2
>        source: 	prog = $program->number
>                	^
>
>semantic error: unresolved type : identifier 'authflavor' at :204:2
>        source: 	authflavor = $flavor
>                	^
>
>semantic error: unresolved type : identifier 'prot' at :206:2
>        source: 	prot = $xprt->prot
>                	^
>
>semantic error: unresolved type : identifier 'flags' at /usr/share/systemtap/tapset/linux/syscalls.stp:42:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'page' at /usr/share/systemtap/tapset/linux/vfs.stp:936:2
>        source: 	page = $page
>                	^
>
>semantic error: unresolved type : identifier '_inode' at :946:3
>        source: 		_inode = $inode
>                		^
>
>semantic error: unresolved type : identifier 'write_from' at :948:3
>        source: 		write_from = $from
>                		^
>
>semantic error: unresolved type : identifier 'write_upto' at :949:3
>        source: 		write_upto = $to
>                		^
>
>semantic error: unresolved type : identifier 'from' at :950:3
>        source: 		from = $from
>                		^
>
>semantic error: unresolved type : identifier 'to' at :951:3
>        source: 		to = $to
>                		^
>
>semantic error: unresolved type : identifier 'argstr' at :955:2
>        source: 	argstr = sprintf("%p, %d, %d", $page, from, to)
>                	^
>
>semantic error: unresolved type : identifier '_inode' at :938:3
>        source: 		_inode = __page_ino($page)
>                		^
>
>semantic error: unresolved type : identifier 'from' at :939:3
>        source: 		from = $pos & (%{ PAGE_CACHE_SIZE  %} - 1)
>                		^
>
>semantic error: unresolved type : identifier 'to' at :940:3
>        source: 		to = from + $len		
>                		^
>
>semantic error: unresolved type : identifier 'write_from' at :942:3
>        source: 		write_from = from
>                		^
>
>semantic error: unresolved type : identifier 'write_upto' at :943:3
>        source: 		write_upto = to
>                		^
>
>semantic error: unresolved type : identifier 'pos' at :992:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'len' at :993:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :994:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :999:2
>        source: 	argstr = sprintf("%p, %d, %d, %x", file, $pos, $len, $flags)
>                	^
>
>semantic error: unresolved type : identifier 'file' at :1022:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :1023:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'len' at :1024:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'page' at :1025:2
>        source: 	page = $page
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1029:2
>        source: 	argstr = sprintf("%p, %d, %d, %p", $file, $pos, $len, $page)
>                	^
>
>semantic error: unresolved type : identifier 'mapping' at :914:2
>        source: 	mapping = $mapping
>                	^
>
>semantic error: unresolved type : identifier 'block' at :915:2
>        source: 	block = $block
>                	^
>
>semantic error: unresolved type : identifier 'get_block' at :916:2
>        source: 	get_block = $get_block
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :919:2
>        source: 	argstr = sprintf("%p, %p, %p", $mapping, $block, $get_block)
>                	^
>
>semantic error: unresolved type : identifier 'file' at :891:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'vma' at :892:2
>        source: 	vma = $vma
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :895:2
>        source: 	argstr = sprintf("%p, %p", $file, $vma)
>                	^
>
>semantic error: unresolved type : identifier 'page' at :965:2
>        source: 	page = $page
>                	^
>
>semantic error: unresolved type : identifier '_inode' at :975:3
>        source: 		_inode = $inode
>                		^
>
>semantic error: unresolved type : identifier 'write_from' at :977:3
>        source: 		write_from = $from
>                		^
>
>semantic error: unresolved type : identifier 'write_upto' at :978:3
>        source: 		write_upto = $to
>                		^
>
>semantic error: unresolved type : identifier 'from' at :979:3
>        source: 		from = $from
>                		^
>
>semantic error: unresolved type : identifier 'to' at :980:3
>        source: 		to = $to
>                		^
>
>semantic error: unresolved type : identifier 'page' at :982:2
>        source: 	page = $page
>                	^
>
>semantic error: unresolved type : identifier '_inode' at :967:3
>        source: 		_inode = __page_ino($page)
>                		^
>
>semantic error: unresolved type : identifier 'from' at :968:3
>        source: 		from = $pos & (%{ PAGE_CACHE_SIZE  %} - 1)
>                		^
>
>semantic error: unresolved type : identifier 'to' at :969:3
>        source: 		to = from + $len		
>                		^
>
>semantic error: unresolved type : identifier 'write_from' at :971:3
>        source: 		write_from = from
>                		^
>
>semantic error: unresolved type : identifier 'write_upto' at :972:3
>        source: 		write_upto = to
>                		^
>
>semantic error: unresolved type : identifier 'pos' at :1009:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'len' at :1010:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :1011:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'file' at :1037:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :1038:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'len' at :1039:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'page' at :1040:2
>        source: 	page = $page
>                	^
>
>semantic error: unresolved type : identifier 'file' at :904:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'vma' at :905:2
>        source: 	vma = $vma
>                	^
>
>semantic error: unresolved type : identifier 'ino' at :509:2
>        source: 	ino = $mapping->host->i_ino
>                	^
>
>semantic error: unresolved type : identifier 'nr_to_write' at :511:2
>        source: 	nr_to_write = $wbc->nr_to_write
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :514:2
>        source: 	argstr = sprintf("%d", $wbc->nr_to_write)
>                	^
>
>semantic error: unresolved type : identifier 'size' at :516:2
>        source: 	size = $wbc->nr_to_write
>                	^
>
>semantic error: unresolved type : identifier 'file' at :172:2
>        source: 	file = $iocb->ki_filp
>                	^
>
>semantic error: unresolved type : identifier 'file' at :208:2
>        source: 	file = $iocb->ki_filp
>                	^
>
>semantic error: unresolved type : identifier 'file' at :147:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'offset' at :149:2
>        source: 	offset = $offset
>                	^
>
>semantic error: unresolved type : identifier 'origin' at :150:2
>        source: 	origin = $origin
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :154:2
>        source: 	argstr = sprintf("%d, %d", $offset, $origin)
>                	^
>
>semantic error: unresolved type : identifier 'file' at :309:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'vm_start' at :314:2
>        source: 	vm_start = $vma->vm_start
>                	^
>
>semantic error: unresolved type : identifier 'vm_end' at :315:2
>        source: 	vm_end = $vma->vm_end
>                	^
>
>semantic error: unresolved type : identifier 'vm_flags' at :316:2
>        source: 	vm_flags = $vma->vm_flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :319:2
>        source: 	argstr = sprintf("0x%x, 0x%x, 0x%x", $vma->vm_start,
>                	^
>
>semantic error: unresolved type : identifier 'file' at :385:2
>        source: 	file = $in
>                	^
>
>semantic error: unresolved type : identifier 'len' at :389:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :390:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :393:2
>        source: 	argstr = sprintf("%d, %x", $len, $flags)
>                	^
>
>semantic error: unresolved type : identifier 'size' at :395:2
>        source: 	size = $len
>                	^
>
>semantic error: unresolved type : identifier 'file' at :424:2
>        source: 	file = $out
>                	^
>
>semantic error: unresolved type : identifier 'len' at :426:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :427:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :430:2
>        source: 	argstr = sprintf("%d, %x", $len, $flags)
>                	^
>
>semantic error: unresolved type : identifier 'size' at :432:2
>        source: 	size = $len
>                	^
>
>semantic error: unresolved type : identifier 'file' at :191:2
>        source: 	file = $iocb->ki_filp
>                	^
>
>semantic error: unresolved type : identifier 'nr_segs' at :192:2
>        source: 	nr_segs = $nr_segs
>                	^
>
>semantic error: unresolved type : identifier 'file' at :228:2
>        source: 	file = $iocb->ki_filp
>                	^
>
>semantic error: unresolved type : identifier 'file' at :160:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'offset' at :161:2
>        source: 	offset = $offset
>                	^
>
>semantic error: unresolved type : identifier 'origin' at :162:2
>        source: 	origin = $origin
>                	^
>
>semantic error: unresolved type : identifier 'file' at :324:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'file' at :403:2
>        source: 	file = $in
>                	^
>
>semantic error: unresolved type : identifier 'file' at :441:2
>        source: 	file = $out
>                	^
>
>semantic error: unresolved type : identifier 'bytes_done' at :155:9
>        source:         bytes_done = (@defined($bytes_done) ? $bytes_done : $bio->bi_size)
>                        ^
>
>semantic error: unresolved type : identifier 'error' at :156:9
>        source:         error = $error
>                        ^
>
>semantic error: unresolved type : identifier 'sector' at :158:9
>        source:         sector = $bio->bi_sector
>                        ^
>
>semantic error: unresolved type : identifier 'flags' at :159:9
>        source:         flags = $bio->bi_flags
>                        ^
>
>semantic error: unresolved type : identifier 'rw' at :160:9
>        source:         rw = $bio->bi_rw
>                        ^
>
>semantic error: unresolved type : identifier 'vcnt' at :161:9
>        source:         vcnt = $bio->bi_vcnt
>                        ^
>
>semantic error: unresolved type : identifier 'idx' at :162:9
>        source:         idx = $bio->bi_idx
>                        ^
>
>semantic error: unresolved type : identifier 'phys_segments' at :163:9
>        source:         phys_segments = $bio->bi_phys_segments
>                        ^
>
>semantic error: unresolved type : identifier 'size' at :166:9
>        source:         size = $bio->bi_size
>                        ^
>
>semantic error: unresolved type : identifier 'sector' at :106:9
>        source:         sector = $bio->bi_sector
>                        ^
>
>semantic error: unresolved type : identifier 'flags' at :107:9
>        source:         flags = $bio->bi_flags
>                        ^
>
>semantic error: unresolved type : identifier 'rw' at :108:9
>        source:         rw = $bio->bi_rw
>                        ^
>
>semantic error: unresolved type : identifier 'vcnt' at :109:9
>        source:         vcnt = $bio->bi_vcnt
>                        ^
>
>semantic error: unresolved type : identifier 'idx' at :110:9
>        source:         idx = $bio->bi_idx
>                        ^
>
>semantic error: unresolved type : identifier 'phys_segments' at :111:9
>        source:         phys_segments = $bio->bi_phys_segments
>                        ^
>
>semantic error: unresolved type : identifier 'size' at :114:9
>        source:         size = $bio->bi_size
>                        ^
>
>semantic error: unresolved type : identifier 'bdev' at :116:9
>        source:         bdev = $bio->bi_bdev
>                        ^
>
>semantic error: unresolved type : identifier 'bdev_contains' at :117:9
>        source:         bdev_contains = $bio->bi_bdev->bd_contains
>                        ^
>
>semantic error: unresolved type : identifier 'rq' at :96:2
>        source: 	rq = $rq
>                	^
>
>semantic error: unresolved type : identifier 'rq_flags' at :97:2
>        source: 	rq_flags = ($rq == 0) ? 0
>                	^
>
>semantic error: unresolved type : identifier 'disk_major' at :84:3
>        source: 		disk_major = -1
>                		^
>
>semantic error: unresolved type : identifier 'disk_minor' at :85:3
>        source: 		disk_minor = -1
>                		^
>
>semantic error: unresolved type : identifier 'q' at :122:2
>        source: 	q = $q
>                	^
>
>semantic error: unresolved type : identifier 'rq' at :136:2
>        source: 	rq = $rq
>                	^
>
>semantic error: unresolved type : identifier 'rq_flags' at :137:2
>        source: 	rq_flags = ($rq == 0) ? 0
>                	^
>
>semantic error: unresolved type : identifier 'disk_major' at :124:3
>        source: 		disk_major = -1
>                		^
>
>semantic error: unresolved type : identifier 'disk_minor' at :125:3
>        source: 		disk_minor = -1
>                		^
>
>semantic error: unresolved type : identifier 'skb' at :270:2
>        source: 	skb = $skb_in;
>                	^
>
>semantic error: unresolved type : identifier 'key' at :274:3
>        source: 		key = ipmib_filter_key(skb,op,SourceIsLocal);
>                		^
>
>semantic error: unresolved type : identifier 'skb' at :357:2
>        source: 	skb = $skb_in;
>                	^
>
>semantic error: unresolved type : identifier 'key' at :361:3
>        source: 		key = ipmib_filter_key(skb,op,SourceIsLocal);
>                		^
>
>semantic error: unresolved type : identifier 'code' at :97:5
>        source:     code = $code
>                    ^
>
>semantic error: unresolved type : identifier 'task' at :117:5
>        source:     task = $p
>                    ^
>
>semantic error: unresolved type : identifier 'mac_len' at :236:2
>        source: 	mac_len = $dev->addr_len
>                	^
>
>semantic error: unresolved type : identifier 'old_mac' at :239:2
>        source: 	old_mac = sprintf("%02x:%02x:%02x:%02x:%02x:%02x",
>                	^
>
>semantic error: unresolved type : identifier 'new_mac' at :245:2
>        source: 	new_mac = sprintf("%02x:%02x:%02x:%02x:%02x:%02x",
>                	^
>
>semantic error: unresolved type : identifier 'old_mtu' at :97:2
>        source: 	old_mtu = $dev->mtu
>                	^
>
>semantic error: unresolved type : identifier 'new_mtu' at :98:2
>        source: 	new_mtu = $new_mtu
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :133:2
>        source: 	protocol = $skb->protocol
>                	^
>
>semantic error: unresolved type : identifier 'length' at :134:2
>        source: 	length = $skb->len
>                	^
>
>semantic error: unresolved type : identifier 'truesize' at :135:2
>        source: 	truesize = $skb->truesize
>                	^
>
>semantic error: unresolved type : identifier 'cmd' at :190:2
>        source: 	cmd = $cmd
>                	^
>
>semantic error: unresolved type : identifier 'length' at :65:2
>        source: 	length = $skb->len
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :66:2
>        source: 	protocol = $skb->protocol
>                	^
>
>semantic error: unresolved type : identifier 'truesize' at :67:2
>        source: 	truesize = $skb->truesize
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :148:2
>        source: 	protocol = $skb->protocol
>                	^
>
>semantic error: unresolved type : identifier 'inc' at :179:2
>        source: 	inc = $inc
>                	^
>
>semantic error: unresolved type : identifier 'enable' at :175:3
>        source: 		enable = 1
>                		^
>
>semantic error: unresolved type : identifier 'disable' at :177:3
>        source: 		disable = 1
>                		^
>
>semantic error: unresolved type : identifier 'length' at :83:2
>        source: 	length = $skb->len
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :84:2
>        source: 	protocol = $skb->protocol
>                	^
>
>semantic error: unresolved type : identifier 'truesize' at :85:2
>        source: 	truesize = $skb->truesize
>                	^
>
>semantic error: unresolved type : identifier 'file' at :767:9
>        source:         file = $file
>                        ^
>
>semantic error: unresolved type : identifier 'dev' at :805:9
>        source:         dev = $mapping->host->i_sb->s_dev
>                        ^
>
>semantic error: unresolved type : identifier 'ino' at :806:9
>        source:         ino = $mapping->host->i_ino
>                        ^
>
>semantic error: unresolved type : identifier 'file' at :809:9
>        source:         file = $filp
>                        ^
>
>semantic error: unresolved type : identifier 'for_reclaim' at :889:9
>        source:         for_reclaim = $wbc->for_reclaim
>                        ^
>
>semantic error: unresolved type : identifier 'for_kupdate' at :890:9
>        source:         for_kupdate = $wbc->for_kupdate
>                        ^
>
>semantic error: unresolved type : identifier 'dev' at :936:9
>        source:         dev = $mapping->host->i_sb->s_dev
>                        ^
>
>semantic error: unresolved type : identifier 'ino' at :937:9
>        source:         ino = $mapping->host->i_ino
>                        ^
>
>semantic error: unresolved type : identifier 'for_reclaim' at :939:9
>        source:         for_reclaim = $wbc->for_reclaim
>                        ^
>
>semantic error: unresolved type : identifier 'for_kupdate' at :940:9
>        source:         for_kupdate = $wbc->for_kupdate
>                        ^
>
>semantic error: unresolved type : identifier '__page' at :846:9
>        source:         __page = $page
>                        ^
>
>semantic error: unresolved type : identifier 'file' at :530:2
>        source: 	file = $filp
>                	^
>
>semantic error: unresolved type : identifier 'len' at :532:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'buf' at :534:9
>        source:         buf = $buf
>                        ^
>
>semantic error: unresolved type : identifier 'argstr' at :537:2
>        source: 	argstr = sprintf("%d, %d, %p", $len, pos, $buf)
>                	^
>
>semantic error: unresolved type : identifier 'size' at :539:2
>        source: 	size = $len
>                	^
>
>semantic error: unresolved type : identifier 'bytes_to_read' at :541:2
>        source: 	bytes_to_read = $len
>                	^
>
>semantic error: unresolved type : identifier 'file' at :565:2
>        source: 	file = $filp
>                	^
>
>semantic error: unresolved type : identifier 'len' at :567:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'buf' at :569:2
>        source: 	buf = $buf
>                	^
>
>semantic error: unresolved type : identifier 'bytes_to_write' at :570:2
>        source: 	bytes_to_write = $len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :573:2
>        source: 	argstr = sprintf("%d, %d , %p", $len, pos, $buf)
>                	^
>
>semantic error: unresolved type : identifier 'size' at :575:2
>        source: 	size = $len
>                	^
>
>semantic error: unresolved type : identifier 'i_size' at :506:9
>        source:         i_size = $inode->i_size
>                        ^
>
>semantic error: unresolved type : identifier 'mode' at :535:9
>        source:         mode = $file->f_mode
>                        ^
>
>semantic error: unresolved type : identifier 'mode' at :564:9
>        source:         mode = $filp->f_mode
>                        ^
>
>semantic error: unresolved type : identifier 'fl_type' at :632:9
>        source:         fl_type = $fl->fl_type
>                        ^
>
>semantic error: unresolved type : identifier 'fl_flag' at :633:9
>        source:         fl_flag = $fl->fl_flags
>                        ^
>
>semantic error: unresolved type : identifier 'fl_start' at :634:9
>        source:         fl_start = $fl->fl_start
>                        ^
>
>semantic error: unresolved type : identifier 'fl_end' at :635:9
>        source:         fl_end  = $fl->fl_end
>                        ^
>
>semantic error: unresolved type : identifier 'bytes_to_read' at /usr/share/systemtap/tapset/linux/vfs.stp:548:2
>        source: 	bytes_to_read = $len
>                	^
>
>semantic error: unresolved type : identifier 'bytes_to_write' at :583:2
>        source: 	bytes_to_write = $len
>                	^
>
>semantic error: unresolved type : identifier 'flag' at :1142:2
>        source: 	flag = $fhp->fh_export->ex_flags
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :1211:2
>        source: 	filelen = $flen
>                	^
>
>semantic error: unresolved type : identifier 'type' at :1213:2
>        source: 	type = $type
>                	^
>
>semantic error: unresolved type : identifier 'iap_valid' at :1214:2
>        source: 	iap_valid = $iap->ia_valid
>                	^
>
>semantic error: unresolved type : identifier 'iap_mode' at :1215:2
>        source: 	iap_mode = $iap->ia_mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1218:2
>        source: 	argstr = sprintf("name: %s type: %s", kernel_string_n($fname, $flen), 
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :1256:2
>        source: 	filelen = $flen
>                	^
>
>semantic error: unresolved type : identifier 'iap_valid' at :1258:2
>        source: 	iap_valid = $iap->ia_valid
>                	^
>
>semantic error: unresolved type : identifier 'iap_mode' at :1259:2
>        source: 	iap_mode = $iap->ia_mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1265:2
>        source: 	argstr = sprintf("name: %s mode: %s",  kernel_string_n($fname, $flen), 
>                	^
>
>semantic error: unresolved type : identifier 'xid' at :166:2
>        source: 	xid = $rqstp->rq_xid
>                	^
>
>semantic error: unresolved type : identifier 'prog' at :167:2
>        source: 	prog = $rqstp->rq_prog
>                	^
>
>semantic error: unresolved type : identifier 'proc' at :168:2
>        source: 	proc = $rqstp->rq_proc
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :1059:2
>        source: 	vec = $vec
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :1060:2
>        source: 	vlen = $vlen
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :1104:2
>        source: 	vec = $vec
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :1105:2
>        source: 	vlen = $vlen
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :1175:2
>        source: 	filelen = $len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1179:2
>        source: 	argstr = sprintf("name: %s", kernel_string_n($name, $len))
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :1297:2
>        source: 	filelen = $flen
>                	^
>
>semantic error: unresolved type : identifier 'type' at :1299:2
>        source: 	type = $type
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1302:2
>        source: 	argstr = sprintf("name: %s", kernel_string_n($fname, $flen))
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :1334:2
>        source: 	filelen = $flen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1340:2
>        source: 	argstr = sprintf("%s to %s", kernel_string_n($fname, $flen),
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :615:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :586:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :719:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'fh' at :721:2
>        source: 	fh = (@defined($cstate)
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :724:2
>        source: 	filelen = $create->cr_namelen
>                	^
>
>semantic error: unresolved type : identifier 'createmode' at :726:2
>        source: 	createmode = $create->cr_type
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :729:2
>        source: 	argstr = sprintf("%s (type=%s)", 
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :691:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :695:2
>        source: 	filelen = $argp->len
>                	^
>
>semantic error: unresolved type : identifier 'createmode' at :697:2
>        source: 	createmode = $argp->createmode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :700:2
>        source: 	argstr = sprintf("%s (mode=%s)", kernel_string_n($argp->name, $argp->len), 
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :664:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :668:2
>        source: 	filelen = $argp->len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :673:2
>        source: 	argstr = sprintf("%s", kernel_string_n($argp->name, $argp->len))
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :294:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :298:2
>        source: 	filelen = $lookup->lo_len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :302:2
>        source: 	argstr = sprintf("%s", kernel_string_n($lookup->lo_name, $lookup->lo_len))
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :250:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :254:2
>        source: 	filelen = $argp->len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :258:2
>        source: 	argstr = sprintf("%s", kernel_string_n($argp->name, $argp->len))
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :224:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :228:2
>        source: 	filelen = $argp->len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :232:2
>        source: 	argstr = sprintf("%s", kernel_string_n($argp->name, $argp->len))
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :407:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :413:2
>        source: 	vec = $rqstp->rq_vec
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :414:2
>        source: 	vlen = $read->rd_vlen
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :376:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :382:2
>        source: 	vec = (@defined($rqstp->rq_vec) ? $rqstp->rq_vec : $argp->vec)
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :383:2
>        source: 	vlen = $argp->vlen
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :345:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :351:2
>        source: 	vec = (@defined($rqstp->rq_vec) ? $rqstp->rq_vec : $argp->vec)
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :352:2
>        source: 	vlen = $argp->vlen
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :531:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :536:2
>        source: 	vec = $rqstp->rq_vec
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :537:2
>        source: 	vlen = $write->wr_vlen
>                	^
>
>semantic error: unresolved type : identifier 'stable' at :538:2
>        source: 	stable = $write->wr_stable_how
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :497:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :503:2
>        source: 	vec = (@defined($rqstp->rq_vec) ? $rqstp->rq_vec : $argp->vec)
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :504:2
>        source: 	vlen = $argp->vlen
>                	^
>
>semantic error: unresolved type : identifier 'stable' at :505:2
>        source: 	stable = $argp->stable
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :463:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :469:2
>        source: 	vec = (@defined($rqstp->rq_vec) ? $rqstp->rq_vec : $argp->vec)
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :470:2
>        source: 	vlen = $argp->vlen
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :823:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :826:2
>        source: 	filelen = $remove->rm_namelen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :830:2
>        source: 	argstr = sprintf("%s", 
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :797:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :801:2
>        source: 	filelen = $argp->len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :805:2
>        source: 	argstr = sprintf("%s", kernel_string_n($argp->name, $argp->len))
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :771:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :775:2
>        source: 	filelen = $argp->len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :779:2
>        source: 	argstr = sprintf("%s", kernel_string_n($argp->name, $argp->len))
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :935:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :940:2
>        source: 	filelen = $rename->rn_snamelen
>                	^
>
>semantic error: unresolved type : identifier 'tlen' at :942:2
>        source: 	tlen = $rename->rn_tnamelen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :946:2
>        source: 	argstr = sprintf("%s to %s", 
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :904:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :909:2
>        source: 	filelen = $argp->flen
>                	^
>
>semantic error: unresolved type : identifier 'tlen' at :911:2
>        source: 	tlen = $argp->tlen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :915:2
>        source: 	argstr = sprintf("%s to %s", 
>                	^
>
>semantic error: unresolved type : identifier 'proto' at :873:2
>        source: 	proto = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'filelen' at :878:2
>        source: 	filelen = $argp->flen
>                	^
>
>semantic error: unresolved type : identifier 'tlen' at :880:2
>        source: 	tlen = $argp->tlen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :884:2
>        source: 	argstr = sprintf("%s to %s", 
>                	^
>
>semantic error: unresolved type : identifier 'count' at :555:2
>        source: 	count = $write->wr_bytes_written
>                	^
>
>semantic error: unresolved type : identifier 'stable' at :556:2
>        source: 	stable = $write->wr_how_written
>                	^
>
>semantic error: unresolved type : identifier 'count' at :523:2
>        source: 	count = $resp->count
>                	^
>
>semantic error: unresolved type : identifier 'stable' at :524:2
>        source: 	stable = $resp->committed
>                	^
>
>semantic error: unresolved type : identifier 'count' at :489:2
>        source: 	count = ($return == 0 ? $argp->len : $return)
>                	^
>
>semantic error: unresolved type : identifier 'apic_irq_delivered' at /usr/share/systemtap/tapset/qemu-kvm.stp:319:3
>        source:   apic_irq_delivered = $arg1;
>                  ^
>
>semantic error: unresolved type : identifier 'apic_irq_delivered' at /usr/share/systemtap/tapset/qemu-system-i386.stp:319:3
>        source:   apic_irq_delivered = $arg1;
>                  ^
>
>semantic error: unresolved type : identifier 'apic_irq_delivered' at /usr/share/systemtap/tapset/qemu-system-x86_64.stp:319:3
>        source:   apic_irq_delivered = $arg1;
>                  ^
>
>semantic error: unresolved type : identifier 'task_prev' at /usr/share/systemtap/tapset/linux/scheduler.stp:58:5
>        source:     task_prev = $prev
>                    ^
>
>semantic error: unresolved type : identifier 'signal_number' at :480:2
>        source: 	signal_number = $sig
>                	^
>
>semantic error: unresolved type : identifier 'task' at :312:2
>        source: 	task = $p
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :313:2
>        source: 	pid = $p->tgid
>                	^
>
>semantic error: unresolved type : identifier 'priority' at :314:2
>        source: 	priority = $p->prio
>                	^
>
>semantic error: unresolved type : identifier 'task_pid' at :238:2
>        source: 	task_pid = $p->tgid
>                	^
>
>semantic error: unresolved type : identifier 'task_priority' at :239:2
>        source: 	task_priority = $p->prio
>                	^
>
>semantic error: unresolved type : identifier 'task' at :257:2
>        source: 	task = $p
>                	^
>
>semantic error: unresolved type : identifier 'task_pid' at :258:2
>        source: 	task_pid = $p->tgid
>                	^
>
>semantic error: unresolved type : identifier 'task_tid' at :259:2
>        source: 	task_tid = $p->pid
>                	^
>
>semantic error: unresolved type : identifier 'task_priority' at :260:2
>        source: 	task_priority = $p->prio
>                	^
>
>semantic error: unresolved type : identifier 'task_pid' at :279:2
>        source: 	task_pid = $p->tgid
>                	^
>
>semantic error: unresolved type : identifier 'task_priority' at :280:2
>        source: 	task_priority = $p->prio
>                	^
>
>semantic error: unresolved type : identifier 'task' at :283:2
>        source: 	task = $p
>                	^
>
>semantic error: unresolved type : identifier 'task_tid' at :284:2
>        source: 	task_tid = $p->pid
>                	^
>
>semantic error: unresolved type : identifier 'host_no' at /usr/share/systemtap/tapset/linux/scsi.stp:164:2
>        source: 	host_no = $cmd->device->host->host_no
>                	^
>
>semantic error: unresolved type : identifier 'channel' at :165:2
>        source: 	channel = $cmd->device->channel
>                	^
>
>semantic error: unresolved type : identifier 'lun' at :166:2
>        source: 	lun = $cmd->device->lun
>                	^
>
>semantic error: unresolved type : identifier 'dev_id' at :167:2
>        source: 	dev_id = $cmd->device->id
>                	^
>
>semantic error: unresolved type : identifier 'req_addr' at :172:2
>        source: 	req_addr = $cmd->request
>                	^
>
>semantic error: unresolved type : identifier 'goodbytes' at :173:2
>        source: 	goodbytes = $good_bytes
>                	^
>
>semantic error: unresolved type : identifier 'host_no' at :99:2
>        source: 	host_no = $cmd->device->host->host_no
>                	^
>
>semantic error: unresolved type : identifier 'channel' at :100:2
>        source: 	channel = $cmd->device->channel
>                	^
>
>semantic error: unresolved type : identifier 'lun' at :101:2
>        source: 	lun = $cmd->device->lun
>                	^
>
>semantic error: unresolved type : identifier 'dev_id' at :102:2
>        source: 	dev_id = $cmd->device->id
>                	^
>
>semantic error: unresolved type : identifier 'request_buffer' at :107:2
>        source: 	request_buffer = (@defined($cmd->sdb->table->sgl)
>                	^
>
>semantic error: unresolved type : identifier 'request_bufflen' at :109:2
>        source: 	request_bufflen = (@defined($cmd->sdb->length)
>                	^
>
>semantic error: unresolved type : identifier 'req_addr' at :111:2
>        source: 	req_addr = $cmd->request
>                	^
>
>semantic error: unresolved type : identifier 'host_no' at :133:2
>        source: 	host_no = $cmd->device->host->host_no
>                	^
>
>semantic error: unresolved type : identifier 'channel' at :134:2
>        source: 	channel = $cmd->device->channel
>                	^
>
>semantic error: unresolved type : identifier 'lun' at :135:2
>        source: 	lun = $cmd->device->lun
>                	^
>
>semantic error: unresolved type : identifier 'dev_id' at :136:2
>        source: 	dev_id = $cmd->device->id
>                	^
>
>semantic error: unresolved type : identifier 'req_addr' at :141:2
>        source: 	req_addr = $cmd->request
>                	^
>
>semantic error: unresolved type : identifier 'host_no' at :218:2
>        source: 	host_no = $sdev->host->host_no
>                	^
>
>semantic error: unresolved type : identifier 'channel' at :219:2
>        source: 	channel = $sdev->channel
>                	^
>
>semantic error: unresolved type : identifier 'lun' at :220:2
>        source: 	lun = $sdev->lun
>                	^
>
>semantic error: unresolved type : identifier 'dev_id' at :221:2
>        source: 	dev_id = $sdev->id
>                	^
>
>semantic error: unresolved type : identifier 'request_buffer' at :226:2
>        source: 	request_buffer = $buffer
>                	^
>
>semantic error: unresolved type : identifier 'request_bufflen' at :227:2
>        source: 	request_bufflen = $bufflen
>                	^
>
>semantic error: unresolved type : identifier 'host_no' at :250:2
>        source: 	host_no = $sdev->host->host_no
>                	^
>
>semantic error: unresolved type : identifier 'channel' at :251:2
>        source: 	channel = $sdev->channel
>                	^
>
>semantic error: unresolved type : identifier 'lun' at :252:2
>        source: 	lun = $sdev->lun
>                	^
>
>semantic error: unresolved type : identifier 'dev_id' at :253:2
>        source: 	dev_id = $sdev->id
>                	^
>
>semantic error: unresolved type : identifier 'sig' at /usr/share/systemtap/tapset/linux/signal.stp:260:5
>        source:     sig = $sig
>                    ^
>
>semantic error: unresolved type : identifier 'sig' at :653:5
>        source:     sig = $sig
>                    ^
>
>semantic error: unresolved type : identifier 'oldsigact_addr' at :656:5
>        source:     oldsigact_addr = $oact
>                    ^
>
>semantic error: unresolved type : identifier 'sa_handler' at :659:9
>        source:         sa_handler = $act->sa->sa_handler
>                        ^
>
>semantic error: unresolved type : identifier 'task' at :746:5
>        source:     task = $t
>                    ^
>
>semantic error: unresolved type : identifier 'sig_pid' at :747:5
>        source:     sig_pid = $t->pid
>                    ^
>
>semantic error: unresolved type : identifier 'sig' at :606:9
>        source:         sig = $signr
>                        ^
>
>semantic error: unresolved type : identifier 'ka_addr' at :611:5
>        source:     ka_addr = $ka
>                    ^
>
>semantic error: unresolved type : identifier 'oldset_addr' at :612:5
>        source:     oldset_addr = (@defined($oldset) ? $oldset : $set)
>                    ^
>
>semantic error: unresolved type : identifier 'regs' at :613:5
>        source:     regs = $regs
>                    ^
>
>semantic error: unresolved type : identifier 'sig' at :602:9
>        source:         sig = $sig
>                        ^
>
>semantic error: unresolved type : identifier 'sigset_add' at :566:5
>        source:     sigset_add=$set
>                    ^
>
>semantic error: unresolved type : identifier 'sigset_size' at :567:5
>        source:     sigset_size=$sigsetsize
>                    ^
>
>semantic error: unresolved type : identifier 'how' at :705:5
>        source:     how=$how
>                    ^
>
>semantic error: unresolved type : identifier 'sigset_addr' at :706:5
>        source:     sigset_addr = $set
>                    ^
>
>semantic error: unresolved type : identifier 'oldsigset_addr' at :707:5
>        source:     oldsigset_addr = $oldset
>                    ^
>
>semantic error: unresolved type : identifier 'sig' at :520:2
>        source: 	sig = $q->info->si_signo
>                	^
>
>semantic error: unresolved type : identifier 'sig_pid' at :532:2
>        source: 	sig_pid = $p->pid
>                	^
>
>semantic error: unresolved type : identifier 'sigqueue_addr' at :535:5
>        source:     sigqueue_addr = $q
>                    ^
>
>semantic error: unresolved type : identifier 'sig_pid' at :528:2
>        source: 	sig_pid = $t->pid
>                	^
>
>semantic error: unresolved type : identifier 'pid' at /usr/share/systemtap/tapset/linux/syscalls.stp:2177:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'sig' at :2178:2
>        source: 	sig = $sig
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2179:2
>        source: 	argstr = sprintf("%d, %s", $pid, _signal_name($sig))
>                	^
>
>semantic error: unresolved type : identifier 'sig_pid' at :431:5
>        source:     sig_pid = $pid
>                    ^
>
>semantic error: unresolved type : identifier 'tgid' at /usr/share/systemtap/tapset/linux/syscalls2.stp:2943:2
>        source: 	tgid = $tgid
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :2944:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'sig' at :2945:2
>        source: 	sig = $sig
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2946:2
>        source: 	argstr = sprintf("%d, %d, %s", $tgid, $pid, _signal_name($sig))
>                	^
>
>semantic error: unresolved type : identifier 'sig_pid' at :491:5
>        source:     sig_pid = $pid
>                    ^
>
>semantic error: unresolved type : identifier 'pid' at /usr/share/systemtap/tapset/linux/syscalls2.stp:3119:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'sig' at :3120:2
>        source: 	sig = $sig
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3121:2
>        source: 	argstr = sprintf("%d, %s", $pid, _signal_name($sig))
>                	^
>
>semantic error: unresolved type : identifier 'sig_pid' at :460:5
>        source:     sig_pid = $pid
>                    ^
>
>semantic error: unresolved type : identifier 'sig_pid' at :303:5
>        source:     sig_pid = $t->pid
>                    ^
>
>semantic error: unresolved type : identifier 'size' at :277:2
>        source: 	size = (@defined($iov) ? _get_sock_size ($iov, $nr_segs)
>                	^
>
>semantic error: unresolved type : identifier 'size' at :210:2
>        source: 	size = (@defined($iov) ? _get_sock_size ($iov, $nr_segs)
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :499:2
>        source: 	protocol = $sock->sk->sk_protocol
>                	^
>
>semantic error: unresolved type : identifier 'family' at :500:2
>        source: 	family = $sock->ops->family
>                	^
>
>semantic error: unresolved type : identifier 'state' at :501:2
>        source: 	state = $sock->state
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :502:2
>        source: 	flags = $sock->flags
>                	^
>
>semantic error: unresolved type : identifier 'type' at :503:2
>        source: 	type = $sock->type
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :450:2
>        source: 	protocol = $protocol
>                	^
>
>semantic error: unresolved type : identifier 'family' at :451:2
>        source: 	family = $family
>                	^
>
>semantic error: unresolved type : identifier 'type' at :452:2
>        source: 	type = $type
>                	^
>
>semantic error: unresolved type : identifier 'requester' at :453:2
>        source: 	requester =$kern
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :174:2
>        source: 	protocol = $sock->sk->sk_protocol
>                	^
>
>semantic error: unresolved type : identifier 'family' at :175:2
>        source: 	family = $sock->ops->family
>                	^
>
>semantic error: unresolved type : identifier 'state' at :176:2
>        source: 	state = $sock->state
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :177:2
>        source: 	flags = $sock->flags
>                	^
>
>semantic error: unresolved type : identifier 'type' at :178:2
>        source: 	type = $sock->type
>                	^
>
>semantic error: unresolved type : identifier 'size' at :143:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :144:2
>        source: 	protocol = $sock->sk->sk_protocol
>                	^
>
>semantic error: unresolved type : identifier 'family' at :145:2
>        source: 	family = $sock->ops->family
>                	^
>
>semantic error: unresolved type : identifier 'state' at :146:2
>        source: 	state = $sock->state
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :147:2
>        source: 	flags = $sock->flags
>                	^
>
>semantic error: unresolved type : identifier 'type' at :148:2
>        source: 	type = $sock->type
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :115:2
>        source: 	protocol = $sock->sk->sk_protocol
>                	^
>
>semantic error: unresolved type : identifier 'family' at :116:2
>        source: 	family = $sock->ops->family
>                	^
>
>semantic error: unresolved type : identifier 'state' at :117:2
>        source: 	state = $sock->state
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :118:2
>        source: 	flags = $sock->flags
>                	^
>
>semantic error: unresolved type : identifier 'type' at :119:2
>        source: 	type = $sock->type
>                	^
>
>semantic error: unresolved type : identifier 'size' at :86:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :87:2
>        source: 	protocol = $sock->sk->sk_protocol
>                	^
>
>semantic error: unresolved type : identifier 'family' at :88:2
>        source: 	family = $sock->ops->family
>                	^
>
>semantic error: unresolved type : identifier 'state' at :89:2
>        source: 	state = $sock->state
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :90:2
>        source: 	flags = $sock->flags
>                	^
>
>semantic error: unresolved type : identifier 'type' at :91:2
>        source: 	type = $sock->type
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :474:2
>        source: 	protocol = $protocol
>                	^
>
>semantic error: unresolved type : identifier 'family' at :475:2
>        source: 	family = $family
>                	^
>
>semantic error: unresolved type : identifier 'type' at :476:2
>        source: 	type = $type
>                	^
>
>semantic error: unresolved type : identifier 'requester' at :477:2
>        source: 	requester =$kern
>                	^
>
>semantic error: unresolved type : identifier 'prog' at :403:2
>        source: 	prog = $program->number
>                	^
>
>semantic error: unresolved type : identifier 'netreconn' at :339:2
>        source: 	netreconn = $clnt->cl_stats->netreconn
>                	^
>
>semantic error: unresolved type : identifier 'rpccnt' at :340:2
>        source: 	rpccnt = $clnt->cl_stats->rpccnt
>                	^
>
>semantic error: unresolved type : identifier 'dead' at :444:2
>        source: 	dead = (@defined($clnt->cl_dead) ? $clnt->cl_dead
>                	^
>
>semantic error: unresolved type : identifier 'dead' at :493:2
>        source: 	dead = (@defined($clnt->cl_dead) ? $clnt->cl_dead
>                	^
>
>semantic error: unresolved type : identifier 'prog' at :594:2
>        source: 	prog = $serv->sv_program->pg_prog
>                	^
>
>semantic error: unresolved type : identifier 'netcnt' at :658:2
>        source: 	netcnt = $serv->sv_stats->netcnt
>                	^
>
>semantic error: unresolved type : identifier 'netcpconn' at :659:2
>        source: 	netcpconn = $serv->sv_stats->nettcpconn
>                	^
>
>semantic error: unresolved type : identifier 'rpccnt' at :660:2
>        source: 	rpccnt = $serv->sv_stats->rpccnt
>                	^
>
>semantic error: unresolved type : identifier 'rpcbadfmt' at :661:2
>        source: 	rpcbadfmt = $serv->sv_stats->rpcbadfmt
>                	^
>
>semantic error: unresolved type : identifier 'rpcbadauth' at :662:2
>        source: 	rpcbadauth = $serv->sv_stats->rpcbadauth
>                	^
>
>semantic error: unresolved type : identifier 'sv_nrthreads' at :694:3
>        source: 		sv_nrthreads = $rqstp->rq_server->sv_nrthreads
>                		^
>
>semantic error: unresolved type : identifier 'rq_prot' at :706:2
>        source: 	rq_prot = $rqstp->rq_prot
>                	^
>
>semantic error: unresolved type : identifier 'sv_prog' at :767:10
>        source:         	sv_prog = $rqstp->rq_server->sv_program->pg_prog
>                        	^
>
>semantic error: unresolved type : identifier 'sv_nrthreads' at :768:10
>        source: 	        sv_nrthreads = $rqstp->rq_server->sv_nrthreads
>                	        ^
>
>semantic error: unresolved type : identifier 'sockfd' at :34:2
>        source: 	sockfd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'addr_uaddr' at :35:2
>        source: 	addr_uaddr = $upeer_sockaddr
>                	^
>
>semantic error: unresolved type : identifier 'addrlen_uaddr' at :36:2
>        source: 	addrlen_uaddr = $upeer_addrlen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :37:2
>        source: 	argstr = sprintf("%d, %p, %p, %s", $fd, $upeer_sockaddr,
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :63:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :65:2
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($filename), mode_str)
>                	^
>
>semantic error: unresolved type : identifier 'type_uaddr' at :97:2
>        source: 	type_uaddr = $_type
>                	^
>
>semantic error: unresolved type : identifier 'description_uaddr' at :103:2
>        source: 	description_uaddr = $_description
>                	^
>
>semantic error: unresolved type : identifier 'payload_uaddr' at :104:2
>        source: 	payload_uaddr = $_payload
>                	^
>
>semantic error: unresolved type : identifier 'plen' at :105:2
>        source: 	plen = $plen
>                	^
>
>semantic error: unresolved type : identifier 'ringid' at :106:2
>        source: 	ringid = $ringid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :107:2
>        source: 	argstr = sprintf("%s, %s, %s, %d, %d",
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :138:2
>        source: 	argstr = sprintf("%p", $txc_p)
>                	^
>
>semantic error: unresolved type : identifier 'seconds' at :165:2
>        source: 	seconds = $seconds
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :166:2
>        source: 	argstr = sprint($seconds)
>                	^
>
>semantic error: unresolved type : identifier 'code' at /usr/share/systemtap/tapset/linux/x86_64/syscalls.stp:11:2
>        source: 	code = $code
>                	^
>
>semantic error: unresolved type : identifier 'addr' at :12:2
>        source: 	addr = $addr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :13:2
>        source: 	argstr = sprintf("%d, %p", $code, $addr)
>                	^
>
>semantic error: unresolved type : identifier 'data' at :181:2
>        source: 	data = $data
>                	^
>
>semantic error: unresolved type : identifier 'sockfd' at :199:2
>        source: 	sockfd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'my_addr_uaddr' at :200:2
>        source: 	my_addr_uaddr = $umyaddr
>                	^
>
>semantic error: unresolved type : identifier 'addrlen' at :201:2
>        source: 	addrlen = $addrlen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :202:2
>        source: 	argstr = sprintf("%d, %s, %d", $fd, _struct_sockaddr_u($umyaddr, $addrlen), $addrlen)
>                	^
>
>semantic error: unresolved type : identifier 'header_uaddr' at :242:2
>        source: 	header_uaddr = $header
>                	^
>
>semantic error: unresolved type : identifier 'data_uaddr' at :243:2
>        source: 	data_uaddr = $dataptr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :244:2
>        source: 	argstr = sprintf("%p, %p", $header, $dataptr)
>                	^
>
>semantic error: unresolved type : identifier 'header_uaddr' at :267:2
>        source: 	header_uaddr = $header
>                	^
>
>semantic error: unresolved type : identifier 'data_uaddr' at :268:2
>        source: 	data_uaddr = $data
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :269:2
>        source: 	argstr = sprintf("%p, %p", $header, $data)
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :297:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :298:2
>        source: 	argstr = sprintf("%s, %#o", user_string_quoted($filename), mode)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :314:2
>        source: 	argstr = sprintf("%s, %d, %d", user_string_quoted($filename), owner, group)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :331:2
>        source: 	argstr = sprintf("%s, %d, %d", user_string_quoted($filename), owner, group)
>                	^
>
>semantic error: unresolved type : identifier 'clk_id' at :361:2
>        source: 	clk_id = $which_clock
>                	^
>
>semantic error: unresolved type : identifier 'res_uaddr' at :363:2
>        source: 	res_uaddr = $tp
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :364:2
>        source: 	argstr = sprintf("%s, %p", _get_wc_str($which_clock), $tp)
>                	^
>
>semantic error: unresolved type : identifier 'clk_id' at :379:2
>        source: 	clk_id = $which_clock
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :381:2
>        source: 	argstr = sprintf("%s, %p", _get_wc_str($which_clock), $tp)
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :398:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :403:2
>        source: 	argstr = sprintf("%s, %s, %s, %p", _get_wc_str($which_clock), flag_str,
>                	^
>
>semantic error: unresolved type : identifier 'flag_str' at :400:3
>        source: 		flag_str = "TIMER_ABSTIME"
>                		^
>
>semantic error: unresolved type : identifier 'clk_id' at :443:2
>        source: 	clk_id = $which_clock
>                	^
>
>semantic error: unresolved type : identifier 'tp_uaddr' at :445:2
>        source: 	tp_uaddr = $tp
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :446:2
>        source: 	argstr = sprintf("%s, %s", clk_id_str, _struct_timespec_u($tp, 1))
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :459:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :460:2
>        source: 	argstr = sprint(fd)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :460:18
>        source: 	argstr = sprint(fd)
>                	                ^
>
>semantic error: unresolved type : identifier 'sprint' at :460:11
>        source: 	argstr = sprint(fd)
>                	         ^
>
>semantic error: unresolved type : identifier 'argstr' at :149:2
>        source: 	argstr = sprintf("%p", $utp)
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :421:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :426:2
>        source: 	argstr = sprintf("%s, %s, %s, %p", _get_wc_str($which_clock), flag_str,
>                	^
>
>semantic error: unresolved type : identifier 'flag_str' at :423:3
>        source: 		flag_str = "TIMER_ABSTIME"
>                		^
>
>semantic error: unresolved type : identifier 'futex_uaddr' at :1276:2
>        source: 	futex_uaddr = $uaddr
>                	^
>
>semantic error: unresolved type : identifier 'op' at :1277:2
>        source: 	op = $op
>                	^
>
>semantic error: unresolved type : identifier 'val' at :1278:2
>        source: 	val = $val
>                	^
>
>semantic error: unresolved type : identifier 'utime_uaddr' at :1279:2
>        source: 	utime_uaddr = $utime
>                	^
>
>semantic error: unresolved type : identifier 'uaddr2_uaddr' at :1280:2
>        source: 	uaddr2_uaddr = $uaddr2
>                	^
>
>semantic error: unresolved type : identifier 'val3' at :1281:2
>        source: 	val3 = $val3
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1283:3
>        source: 		argstr = sprintf("%p, %s, %d, %s", $uaddr, _futex_op_str($op),
>                		^
>
>semantic error: unresolved type : identifier 'dirfd' at :1314:2
>        source: 	dirfd = $dfd
>                	^
>
>semantic error: unresolved type : identifier 'filename_uaddr' at :1315:2
>        source: 	filename_uaddr = $filename
>                	^
>
>semantic error: unresolved type : identifier 'tvp_uaddr' at :1317:2
>        source: 	tvp_uaddr = $t
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1318:2
>        source: 	argstr = sprintf("%s, %s, %s", _dfd_str($dfd), user_string_quoted($filename),
>                	^
>
>semantic error: unresolved type : identifier 'which' at :1487:2
>        source: 	which = $which
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :1488:2
>        source: 	value_uaddr = $it
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1489:2
>        source: 	argstr = sprintf("%s, %p", _itimer_which_str($which), $it)
>                	^
>
>semantic error: unresolved type : identifier 'maxevents' at :2047:2
>        source: 	maxevents = $nr_reqs
>                	^
>
>semantic error: unresolved type : identifier 'ctxp_uaddr' at :2048:2
>        source: 	ctxp_uaddr = $ctx32p
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2049:2
>        source: 	argstr = sprintf("%d, %p", $nr_reqs, $ctx32p)
>                	^
>
>semantic error: unresolved type : identifier 'ctx_id' at :2079:2
>        source: 	ctx_id = $ctx_id
>                	^
>
>semantic error: unresolved type : identifier 'nr' at :2080:2
>        source: 	nr = $nr
>                	^
>
>semantic error: unresolved type : identifier 'iocbpp_uaddr' at :2081:2
>        source: 	iocbpp_uaddr = $iocb
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2082:2
>        source: 	argstr = sprintf("%d, %d, %p", $ctx_id, $nr, $iocb)
>                	^
>
>semantic error: unresolved type : identifier 'req_uaddr' at /usr/share/systemtap/tapset/linux/syscalls2.stp:46:2
>        source: 	req_uaddr = $rqtp
>                	^
>
>semantic error: unresolved type : identifier 'rem_uaddr' at :47:2
>        source: 	rem_uaddr = $rmtp
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :48:2
>        source: 	argstr = sprintf("%s, %p", _struct_compat_timespec_u($rqtp, 1), $rmtp)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :448:2
>        source: 	argstr = sprintf("%p, %d, %s, %p, %d",
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :527:2
>        source: 	argstr = sprintf("%d, %p, %p, %p, %s, %p", $n, $inp, $outp, $exp,
>                	^
>
>semantic error: unresolved type : identifier 's' at :907:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'mmsg_uaddr' at :908:2
>        source: 	mmsg_uaddr = $mmsg
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :909:2
>        source: 	vlen = $vlen
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :910:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'timeout_uaddr' at :912:2
>        source: 	timeout_uaddr = $timeout
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :913:2
>        source: 	argstr = sprintf("%d, %p, %d, %s, %s", $fd, $mmsg, $vlen,
>                	^
>
>semantic error: unresolved type : identifier 'n' at :1487:2
>        source: 	n = $n
>                	^
>
>semantic error: unresolved type : identifier 'readfds_uaddr' at :1488:2
>        source: 	readfds_uaddr = $inp
>                	^
>
>semantic error: unresolved type : identifier 'writefds_uaddr' at :1489:2
>        source: 	writefds_uaddr = $outp
>                	^
>
>semantic error: unresolved type : identifier 'exceptfds_uaddr' at :1490:2
>        source: 	exceptfds_uaddr = $exp
>                	^
>
>semantic error: unresolved type : identifier 'timeout_uaddr' at :1491:2
>        source: 	timeout_uaddr = $tvp
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1492:2
>        source: 	argstr = sprintf("%d, %p, %p, %p, %s", $n, $inp, $outp, $exp,
>                	^
>
>semantic error: unresolved type : identifier 'which' at :1879:2
>        source: 	which = $which
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :1880:2
>        source: 	value_uaddr = $in
>                	^
>
>semantic error: unresolved type : identifier 'ovalue_uaddr' at :1881:2
>        source: 	ovalue_uaddr = $out
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1882:2
>        source: 	argstr = sprintf("%s, %s, %p", _itimer_which_str($which),
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2473:3
>        source: 		argstr = sprintf("%d, %p, %d", $ufd, $sigmask, $sigsetsize)
>                		^
>
>semantic error: unresolved type : identifier 'argstr' at :2476:3
>        source: 		argstr = sprintf("%d, %p, %d, %s", $ufd, $sigmask,
>                		^
>
>semantic error: unresolved type : identifier 'msqid' at /usr/share/systemtap/tapset/linux/syscalls.stp:3004:2
>        source: 	msqid = $first
>                	^
>
>semantic error: unresolved type : identifier 'cmd' at :3005:2
>        source: 	cmd = $second
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :3006:2
>        source: 	buf_uaddr = $uptr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3007:2
>        source: 	argstr = sprintf("%d, %d, %p", $first, $second, $uptr)
>                	^
>
>semantic error: unresolved type : identifier 'msqid' at :3062:2
>        source: 	msqid = $first
>                	^
>
>semantic error: unresolved type : identifier 'msgp_uaddr' at :3063:2
>        source: 	msgp_uaddr = $uptr
>                	^
>
>semantic error: unresolved type : identifier 'msgsz' at :3064:2
>        source: 	msgsz = $second
>                	^
>
>semantic error: unresolved type : identifier 'msgtyp' at :3065:2
>        source: 	msgtyp = $msgtyp
>                	^
>
>semantic error: unresolved type : identifier 'msgflg' at :3066:2
>        source: 	msgflg = $third
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3067:2
>        source: 	argstr = sprintf("%d, %p, %d, %d", $first, $uptr, $second, $third)
>                	^
>
>semantic error: unresolved type : identifier 'msqid' at :3102:2
>        source: 	msqid = $first
>                	^
>
>semantic error: unresolved type : identifier 'msgp_uaddr' at :3103:2
>        source: 	msgp_uaddr = $uptr
>                	^
>
>semantic error: unresolved type : identifier 'msgsz' at :3104:2
>        source: 	msgsz = $second
>                	^
>
>semantic error: unresolved type : identifier 'msgflg' at :3105:2
>        source: 	msgflg = $third
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3106:2
>        source: 	argstr = sprintf("%d, %p, %d, %d", $first, $uptr, $second, $third)
>                	^
>
>semantic error: unresolved type : identifier 's' at /usr/share/systemtap/tapset/linux/syscalls2.stp:952:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'msg_uaddr' at :953:2
>        source: 	msg_uaddr = $msg
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :954:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :956:2
>        source: 	argstr = sprintf("%d, %p, %s", $fd, $msg, _recvflags_str($flags))
>                	^
>
>semantic error: unresolved type : identifier 'semid' at :1531:2
>        source: 	semid = $first
>                	^
>
>semantic error: unresolved type : identifier 'semnum' at :1532:2
>        source: 	semnum = $second
>                	^
>
>semantic error: unresolved type : identifier 'cmd' at :1533:2
>        source: 	cmd = $third
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1534:2
>        source: 	argstr = sprintf("%d, %d, %d, %p", $first, $second, $third, $uptr)
>                	^
>
>semantic error: unresolved type : identifier 'semid' at :1609:2
>        source: 	semid = $semid
>                	^
>
>semantic error: unresolved type : identifier 'sops_uaddr' at :1610:2
>        source: 	sops_uaddr = $tsems
>                	^
>
>semantic error: unresolved type : identifier 'nsops' at :1611:2
>        source: 	nsops = $nsops
>                	^
>
>semantic error: unresolved type : identifier 'timeout_uaddr' at :1612:2
>        source: 	timeout_uaddr = $timeout
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1613:2
>        source: 	argstr = sprintf("%d, %p, %d, %s", $semid, $tsems, $nsops,
>                	^
>
>semantic error: unresolved type : identifier 's' at :1695:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'msg_uaddr' at :1696:2
>        source: 	msg_uaddr = $msg
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :1697:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1699:2
>        source: 	argstr = sprintf("%d, %p, %s", $fd, $msg, _sendflags_str($flags))
>                	^
>
>semantic error: unresolved type : identifier 'first' at :2285:2
>        source: 	first = $first
>                	^
>
>semantic error: unresolved type : identifier 'second' at :2286:2
>        source: 	second = $second
>                	^
>
>semantic error: unresolved type : identifier 'third' at :2287:2
>        source: 	third = $third
>                	^
>
>semantic error: unresolved type : identifier 'uptr_uaddr' at :2288:2
>        source: 	uptr_uaddr = $uptr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2289:2
>        source: 	argstr = sprintf("%d, %d, %d, %d, %p", $first, $second, $third, $version, $uptr)
>                	^
>
>semantic error: unresolved type : identifier 'first' at :2323:2
>        source: 	first = $first
>                	^
>
>semantic error: unresolved type : identifier 'second' at :2324:2
>        source: 	second = $second
>                	^
>
>semantic error: unresolved type : identifier 'uptr_uaddr' at :2325:2
>        source: 	uptr_uaddr = $uptr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2326:2
>        source: 	argstr = sprintf("%d, %d, %p", $first, $second, $uptr)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3392:2
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($filename),
>                	^
>
>semantic error: unresolved type : identifier 'filename_uaddr' at :3352:2
>        source: 	filename_uaddr = $filename
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :3354:2
>        source: 	buf_uaddr = $t
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3357:2
>        source: 	argstr = sprintf("%s, [%s, %s]", user_string_quoted($filename),
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3414:2
>        source: 	argstr = sprintf("%s, %s, %s, %s", _dfd_str($dfd), user_string_quoted($filename), _struct_compat_timespec_u($t, 2),
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3459:2
>        source: 	argstr = sprintf("%d, %p, %d, 0x%x", $fd, $iov32, $nr_segs, $flags)
>                	^
>
>semantic error: unresolved type : identifier 'sockfd' at /usr/share/systemtap/tapset/linux/syscalls.stp:472:2
>        source: 	sockfd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'serv_addr_uaddr' at :473:2
>        source: 	serv_addr_uaddr = $uservaddr
>                	^
>
>semantic error: unresolved type : identifier 'addrlen' at :474:2
>        source: 	addrlen = $addrlen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :475:2
>        source: 	argstr = sprintf("%d, %s, %d", $fd, _struct_sockaddr_u($uservaddr, $addrlen), $addrlen)
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :488:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :490:2
>        source: 	argstr = sprintf("%s, %#o", user_string_quoted($pathname), $mode)
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :504:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :505:2
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($name_user), _module_flags_str($flags))
>                	^
>
>semantic error: unresolved type : identifier 'oldfd' at :518:2
>        source: 	oldfd = $fildes
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :519:2
>        source: 	argstr = sprint($fildes)
>                	^
>
>semantic error: unresolved type : identifier 'oldfd' at :539:2
>        source: 	oldfd = $oldfd
>                	^
>
>semantic error: unresolved type : identifier 'newfd' at :540:2
>        source: 	newfd = $newfd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :542:2
>        source: 	argstr = sprintf("%d, %d", $oldfd, $newfd)
>                	^
>
>semantic error: unresolved type : identifier 'oldfd' at :558:2
>        source: 	oldfd = $oldfd
>                	^
>
>semantic error: unresolved type : identifier 'newfd' at :559:2
>        source: 	newfd = $newfd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :567:3
>        source: 		argstr = sprintf("%d, %d", $oldfd, $newfd);
>                		^
>
>semantic error: unresolved type : identifier 'argstr' at :570:3
>        source: 		argstr = sprintf("%d, %d, %s", $oldfd, $newfd,
>                		^
>
>semantic error: unresolved type : identifier 'epfd' at :620:2
>        source: 	epfd = $epfd
>                	^
>
>semantic error: unresolved type : identifier 'op' at :621:2
>        source: 	op = $op
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :623:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'event_uaddr' at :624:2
>        source: 	event_uaddr = $event
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :625:2
>        source: 	argstr = sprintf("%d, %s, %d, %p", $epfd, _opoll_op_str($op), $fd, $event)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :649:2
>        source: 	argstr = sprintf("%d, %p, %d, %d, %p, %d",
>                	^
>
>semantic error: unresolved type : identifier 'epfd' at :671:2
>        source: 	epfd = $epfd
>                	^
>
>semantic error: unresolved type : identifier 'events_uaddr' at :672:2
>        source: 	events_uaddr = $events
>                	^
>
>semantic error: unresolved type : identifier 'maxevents' at :673:2
>        source: 	maxevents = $maxevents
>                	^
>
>semantic error: unresolved type : identifier 'timeout' at :674:2
>        source: 	timeout = $timeout
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :675:2
>        source: 	argstr = sprintf("%d, %p, %d, %d", $epfd, $events, $maxevents, $timeout)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :693:3
>        source: 		argstr = sprint($count)
>                		^
>
>semantic error: unresolved type : identifier 'argstr' at :696:3
>        source: 		argstr = sprintf("%d, %s", $count, _eventfd2_flag_str(flags))
>                		^
>
>semantic error: unresolved type : identifier 'status' at :754:2
>        source: 	status = $code
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :755:2
>        source: 	argstr = sprint($code)
>                	^
>
>semantic error: unresolved type : identifier 'status' at :766:2
>        source: 	status = $error_code
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :767:2
>        source: 	argstr = sprint($error_code)
>                	^
>
>semantic error: unresolved type : identifier 'dirfd' at :778:2
>        source: 	dirfd = $dfd
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :781:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :783:2
>        source: 	argstr = sprintf("%s, %s, %s", dirfd_str, user_string_quoted($filename), mode_str)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :801:2
>        source: 	argstr = sprintf("%d, %d, %d, %s", $fd, $offset, $len, _fadvice_advice_str($advice))
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :819:2
>        source: 	argstr = sprintf("%d, %d, %d, %s", $fd, $offset, $len, _fadvice_advice_str($advice))
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :832:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :833:2
>        source: 	argstr = sprint($fd)
>                	^
>
>semantic error: unresolved type : identifier 'fildes' at :846:2
>        source: 	fildes = $fd
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :847:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :848:2
>        source: 	argstr = sprintf("%d, %#o", $fd, $mode)
>                	^
>
>semantic error: unresolved type : identifier 'dirfd' at :863:2
>        source: 	dirfd = $dfd
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :866:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :867:2
>        source: 	argstr = sprintf("%s, %s, %#o", dirfd_str, user_string_quoted($filename), $mode)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :880:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :883:2
>        source: 	argstr = sprintf("%d, %d, %d", $fd, owner, group)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :896:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :899:2
>        source: 	argstr = sprintf("%d, %d, %d", $fd, owner, group)
>                	^
>
>semantic error: unresolved type : identifier 'dirfd' at :914:2
>        source: 	dirfd = $dfd
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :919:2
>        source: 	flags = $flag
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :921:2
>        source: 	argstr = sprintf("%s, %s, %d, %d, %s",
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :942:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'cmd' at :943:2
>        source: 	cmd = $cmd
>                	^
>
>semantic error: unresolved type : identifier 'arg' at :945:2
>        source: 	arg = $arg
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :946:2
>        source: 	argstr = sprintf("%d, %s, %p", $fd, _fcntl_cmd_str($cmd), $arg)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :962:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :963:2
>        source: 	argstr = sprint(fd)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :963:18
>        source: 	argstr = sprint(fd)
>                	                ^
>
>semantic error: unresolved type : identifier 'sprint' at :963:11
>        source: 	argstr = sprint(fd)
>                	         ^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :983:2
>        source: 	value_uaddr = $value
>                	^
>
>semantic error: unresolved type : identifier 'size' at :984:2
>        source: 	size  = $size
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :985:2
>        source: 	argstr = sprintf("%d, %s, %p, %d", filedes, user_string_quoted($name), value_uaddr, size)
>                	^
>
>semantic error: unresolved type : identifier 'stack_start' at :1033:2
>        source: 	stack_start = $stack_start
>                	^
>
>semantic error: unresolved type : identifier 'stack_size' at :1035:2
>        source: 	stack_size = $stack_size
>                	^
>
>semantic error: unresolved type : identifier 'parent_tid_uaddr' at :1036:2
>        source: 	parent_tid_uaddr = $parent_tidptr
>                	^
>
>semantic error: unresolved type : identifier 'child_tid_uaddr' at :1037:2
>        source: 	child_tid_uaddr = $child_tidptr
>                	^
>
>semantic error: unresolved type : identifier 'filedes' at :1061:2
>        source: 	filedes = $fd
>                	^
>
>semantic error: unresolved type : identifier 'name_uaddr' at :1062:2
>        source: 	name_uaddr = $name
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1064:2
>        source: 	argstr = sprintf("%d, %s", $fd, user_string_quoted($name))
>                	^
>
>semantic error: unresolved type : identifier 'filedes' at :1084:2
>        source: 	filedes = $fd
>                	^
>
>semantic error: unresolved type : identifier 'name_uaddr' at :1089:2
>        source: 	name_uaddr = $name
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :1091:2
>        source: 	value_uaddr = $value
>                	^
>
>semantic error: unresolved type : identifier 'size' at :1092:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :1093:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1094:2
>        source: 	argstr = sprintf("%d, %s, %p, %d, %p", $fd, user_string_quoted($name), $value, $size, $flags)
>                	^
>
>semantic error: unresolved type : identifier 'filedes' at :1119:2
>        source: 	filedes = $fd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :1120:2
>        source: 	buf_uaddr = $statbuf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1121:2
>        source: 	argstr = sprintf("%d, %p", $fd, $statbuf)
>                	^
>
>semantic error: unresolved type : identifier 'dirfd' at :1145:2
>        source: 	dirfd = $dfd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :1147:2
>        source: 	buf_uaddr = $statbuf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1148:2
>        source: 	argstr = sprintf("%s, %s, %p, %s", _dfd_str($dfd), user_string_quoted($filename), $statbuf, _at_flag_str($flag))
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :1167:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :1168:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1169:2
>        source: 	argstr = sprintf("%d, %p", $fd, $buf)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :1186:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'sz' at :1187:2
>        source: 	sz = $sz
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :1188:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1189:2
>        source: 	argstr = sprintf("%d, %d, %p", $fd, $sz, $buf)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :1203:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1204:2
>        source: 	argstr = sprint(fd)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :1204:18
>        source: 	argstr = sprint(fd)
>                	                ^
>
>semantic error: unresolved type : identifier 'sprint' at :1204:11
>        source: 	argstr = sprint(fd)
>                	         ^
>
>semantic error: unresolved type : identifier 'futex_uaddr' at :1255:2
>        source: 	futex_uaddr = $uaddr
>                	^
>
>semantic error: unresolved type : identifier 'op' at :1256:2
>        source: 	op = $op
>                	^
>
>semantic error: unresolved type : identifier 'val' at :1257:2
>        source: 	val = $val
>                	^
>
>semantic error: unresolved type : identifier 'utime_uaddr' at :1258:2
>        source: 	utime_uaddr = $utime
>                	^
>
>semantic error: unresolved type : identifier 'uaddr2_uaddr' at :1259:2
>        source: 	uaddr2_uaddr = $uaddr2
>                	^
>
>semantic error: unresolved type : identifier 'val3' at :1260:2
>        source: 	val3 = $val3
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1262:3
>        source: 		argstr = sprintf("%p, %s, %d, %s", $uaddr, _futex_op_str($op),
>                		^
>
>semantic error: unresolved type : identifier 'dirfd' at :1304:2
>        source: 	dirfd = $dfd
>                	^
>
>semantic error: unresolved type : identifier 'filename_uaddr' at :1305:2
>        source: 	filename_uaddr = $filename
>                	^
>
>semantic error: unresolved type : identifier 'tvp_uaddr' at :1307:2
>        source: 	tvp_uaddr = $utimes
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1308:2
>        source: 	argstr = sprintf("%s, %s, %s", _dfd_str($dfd), user_string_quoted($filename),
>                	^
>
>semantic error: unresolved type : identifier 'policy_uaddr' at :1512:2
>        source: 	policy_uaddr = $policy
>                	^
>
>semantic error: unresolved type : identifier 'nmask_uaddr' at :1513:2
>        source: 	nmask_uaddr = $nmask
>                	^
>
>semantic error: unresolved type : identifier 'maxnode' at :1514:2
>        source: 	maxnode = $maxnode
>                	^
>
>semantic error: unresolved type : identifier 'addr' at :1515:2
>        source: 	addr = $addr
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :1516:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1517:2
>        source: 	argstr = sprintf("%p, %p, %d, %p, 0x%x", $policy,
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :1359:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'dirp_uaddr' at :1360:2
>        source: 	dirp_uaddr = $dirent
>                	^
>
>semantic error: unresolved type : identifier 'count' at :1361:2
>        source: 	count = $count
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1362:2
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $dirent, $count)
>                	^
>
>semantic error: unresolved type : identifier 'size' at :1441:2
>        source: 	size = $gidsetsize
>                	^
>
>semantic error: unresolved type : identifier 'list_uaddr' at :1442:2
>        source: 	list_uaddr = $grouplist
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1443:2
>        source: 	argstr = sprintf("%d, %p", $gidsetsize, $grouplist)
>                	^
>
>semantic error: unresolved type : identifier 'which' at :1474:2
>        source: 	which = $which
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :1475:2
>        source: 	value_uaddr = $value
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1476:2
>        source: 	argstr = sprintf("%s, %p", _itimer_which_str($which), $value)
>                	^
>
>semantic error: unresolved type : identifier 's' at :1533:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'name_uaddr' at :1534:2
>        source: 	name_uaddr = $usockaddr
>                	^
>
>semantic error: unresolved type : identifier 'namelen_uaddr' at :1535:2
>        source: 	namelen_uaddr = $usockaddr_len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1536:2
>        source: 	argstr = sprintf("%d, %p, %p", $fd, $usockaddr, $usockaddr_len)
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :1549:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1550:2
>        source: 	argstr = sprintf("%d", $pid)
>                	^
>
>semantic error: unresolved type : identifier 'rgid_uaddr' at :1623:2
>        source: 	rgid_uaddr = @defined($rgidp) ? $rgidp : $rgid
>                	^
>
>semantic error: unresolved type : identifier 'egid_uaddr' at :1624:2
>        source: 	egid_uaddr = @defined($egidp) ? $egidp : $egid
>                	^
>
>semantic error: unresolved type : identifier 'sgid_uaddr' at :1625:2
>        source: 	sgid_uaddr = @defined($sgidp) ? $sgidp : $sgid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1626:2
>        source: 	argstr = sprintf("%p, %p, %p", (@defined($rgidp) ? $rgidp : $rgid),
>                	^
>
>semantic error: unresolved type : identifier 'ruid_uaddr' at :1645:2
>        source: 	ruid_uaddr = @defined($ruidp) ? $ruidp : $ruid
>                	^
>
>semantic error: unresolved type : identifier 'euid_uaddr' at :1646:2
>        source: 	euid_uaddr = @defined($euidp) ? $euidp : $euid
>                	^
>
>semantic error: unresolved type : identifier 'suid_uaddr' at :1647:2
>        source: 	suid_uaddr = @defined($suidp) ? $suidp : $suid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1648:2
>        source: 	argstr = sprintf("%p, %p, %p", (@defined($ruidp) ? $ruidp : $ruid),
>                	^
>
>semantic error: unresolved type : identifier 'resource' at :1668:2
>        source: 	resource = $resource
>                	^
>
>semantic error: unresolved type : identifier 'rlim_uaddr' at :1669:2
>        source: 	rlim_uaddr = $rlim
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1670:2
>        source: 	argstr = sprintf("%s, %p", _rlimit_resource_str($resource), $rlim)
>                	^
>
>semantic error: unresolved type : identifier 'who' at :1685:2
>        source: 	who = $who
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :1705:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1706:2
>        source: 	argstr = sprint(pid)
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :1706:18
>        source: 	argstr = sprint(pid)
>                	                ^
>
>semantic error: unresolved type : identifier 'sprint' at :1706:11
>        source: 	argstr = sprint(pid)
>                	         ^
>
>semantic error: unresolved type : identifier 's' at :1721:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'name_uaddr' at :1722:2
>        source: 	name_uaddr = $usockaddr
>                	^
>
>semantic error: unresolved type : identifier 'namelen_uaddr' at :1723:2
>        source: 	namelen_uaddr = $usockaddr_len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1724:2
>        source: 	argstr = sprintf("%d, %p, %p", $fd, $usockaddr, $usockaddr_len)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :1743:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'level' at :1744:2
>        source: 	level = $level
>                	^
>
>semantic error: unresolved type : identifier 'optname' at :1746:2
>        source: 	optname = $optname
>                	^
>
>semantic error: unresolved type : identifier 'optval_uaddr' at :1748:2
>        source: 	optval_uaddr = $optval
>                	^
>
>semantic error: unresolved type : identifier 'optlen_uaddr' at :1749:2
>        source: 	optlen_uaddr = $optlen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1750:2
>        source: 	argstr = sprintf("%d, %s, %s, %p, %p", $fd,  _sockopt_level_str($level),
>                	^
>
>semantic error: unresolved type : identifier 'tv_uaddr' at :1785:2
>        source: 	tv_uaddr = $tv
>                	^
>
>semantic error: unresolved type : identifier 'tz_uaddr' at :1786:2
>        source: 	tz_uaddr = $tz
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1787:2
>        source: 	argstr = sprintf("%p, %p", $tv, $tz)
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :1830:2
>        source: 	value_uaddr = $value
>                	^
>
>semantic error: unresolved type : identifier 'size' at :1831:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1832:2
>        source: 	argstr = sprintf("%s, %s, %p, %d",
>                	^
>
>semantic error: unresolved type : identifier 'umod_uaddr' at :1851:2
>        source: 	umod_uaddr = $umod
>                	^
>
>semantic error: unresolved type : identifier 'len' at :1852:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1854:2
>        source: 	argstr = sprintf("%p, %d, %s", $umod, $len, user_string_quoted($uargs))
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :1869:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'mask' at :1870:2
>        source: 	mask = $mask
>                	^
>
>semantic error: unresolved type : identifier 'path_uaddr' at :1871:2
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1873:2
>        source: 	argstr = sprintf("%d, %s, %s", $fd,
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :1915:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'wd' at :1916:2
>        source: 	wd = $wd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1917:2
>        source: 	argstr = sprintf("%d, %d", $fd, $wd)
>                	^
>
>semantic error: unresolved type : identifier 'ctx_id' at :1993:2
>        source: 	ctx_id = $ctx_id
>                	^
>
>semantic error: unresolved type : identifier 'min_nr' at :1994:2
>        source: 	min_nr = $min_nr
>                	^
>
>semantic error: unresolved type : identifier 'nr' at :1995:2
>        source: 	nr = $nr
>                	^
>
>semantic error: unresolved type : identifier 'events_uaddr' at :1996:2
>        source: 	events_uaddr = $events
>                	^
>
>semantic error: unresolved type : identifier 'timeout_uaddr' at :1997:2
>        source: 	timeout_uaddr = $timeout
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1999:2
>        source: 	argstr = sprintf("%d, %d, %d, %p, %p, %s", $ctx_id, $min_nr,
>                	^
>
>semantic error: unresolved type : identifier 'maxevents' at :2032:2
>        source: 	maxevents = $nr_events
>                	^
>
>semantic error: unresolved type : identifier 'ctxp_uaddr' at :2033:2
>        source: 	ctxp_uaddr = $ctxp
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2034:2
>        source: 	argstr = sprintf("%d, %p", $nr_events, $ctxp)
>                	^
>
>semantic error: unresolved type : identifier 'ctx_id' at :2064:2
>        source: 	ctx_id = $ctx_id
>                	^
>
>semantic error: unresolved type : identifier 'nr' at :2065:2
>        source: 	nr = $nr
>                	^
>
>semantic error: unresolved type : identifier 'iocbpp_uaddr' at :2066:2
>        source: 	iocbpp_uaddr = $iocbpp
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2067:2
>        source: 	argstr = sprintf("%d, %d, %p", $ctx_id, $nr, $iocbpp)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :1951:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'request' at :1952:2
>        source: 	request = $cmd
>                	^
>
>semantic error: unresolved type : identifier 'argp' at :1953:2
>        source: 	argp = $arg
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1954:2
>        source: 	argstr = sprintf("%d, %d, %p", $fd, $cmd, $arg)
>                	^
>
>semantic error: unresolved type : identifier 'from' at :2015:2
>        source: 	from = $from
>                	^
>
>semantic error: unresolved type : identifier 'num' at :2016:2
>        source: 	num = $num
>                	^
>
>semantic error: unresolved type : identifier 'turn_on' at :2017:2
>        source: 	turn_on = $turn_on
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2018:2
>        source: 	argstr = sprintf("%d, %d, %d", $from, $num, $turn_on)
>                	^
>
>semantic error: unresolved type : identifier 'level' at /usr/share/systemtap/tapset/linux/x86_64/syscalls.stp:29:2
>        source: 	level = (@defined($level) ? $level : $new_iopl)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :30:2
>        source: 	argstr = sprint(level)
>                	^
>
>semantic error: unresolved type : identifier 'level' at :30:18
>        source: 	argstr = sprint(level)
>                	                ^
>
>semantic error: unresolved type : identifier 'sprint' at :30:11
>        source: 	argstr = sprint(level)
>                	         ^
>
>semantic error: unresolved type : identifier 'which' at /usr/share/systemtap/tapset/linux/syscalls.stp:2096:2
>        source: 	which = $which
>                	^
>
>semantic error: unresolved type : identifier 'who' at :2097:2
>        source: 	who = $who
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2098:2
>        source: 	argstr = sprintf("%d, %d", $which, $who)
>                	^
>
>semantic error: unresolved type : identifier 'which' at :2112:2
>        source: 	which = $which
>                	^
>
>semantic error: unresolved type : identifier 'who' at :2113:2
>        source: 	who = $who
>                	^
>
>semantic error: unresolved type : identifier 'ioprio' at :2114:2
>        source: 	ioprio = $ioprio
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2115:2
>        source: 	argstr = sprintf("%d, %d, %d", $which, $who, $ioprio)
>                	^
>
>semantic error: unresolved type : identifier 'entry' at :2137:2
>        source: 	entry = $entry
>                	^
>
>semantic error: unresolved type : identifier 'nr_segments' at :2138:2
>        source: 	nr_segments = $nr_segments
>                	^
>
>semantic error: unresolved type : identifier 'segments_uaddr' at :2139:2
>        source: 	segments_uaddr = $segments
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :2140:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2141:2
>        source: 	argstr = sprintf("%p, %d, %p, %d", $entry, $nr_segments, $segments, $flags)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2162:2
>        source: 	argstr = sprintf("%d, ...", $option)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2196:2
>        source: 	argstr = sprintf("%s, %d, %d", user_string_quoted($filename), owner, group)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2214:2
>        source: 	argstr = sprintf("%s, %d, %d", user_string_quoted($filename), owner, group)
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :2237:2
>        source: 	value_uaddr = $value
>                	^
>
>semantic error: unresolved type : identifier 'size' at :2238:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2239:2
>        source: 	argstr = sprintf("%s, %s, %p, %d",
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2258:2
>        source: 	argstr = sprintf("%s, %s",
>                	^
>
>semantic error: unresolved type : identifier 'olddirfd' at :2275:2
>        source: 	olddirfd = $olddfd
>                	^
>
>semantic error: unresolved type : identifier 'newdirfd' at :2278:2
>        source: 	newdirfd = $newdfd
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :2281:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2283:2
>        source: 	argstr = sprintf("%s, %s, %s, %s, %s",
>                	^
>
>semantic error: unresolved type : identifier 'sockfd' at :2299:2
>        source: 	sockfd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'backlog' at :2300:2
>        source: 	backlog = $backlog
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2301:2
>        source: 	argstr = sprintf("%d, %d", $fd, $backlog)
>                	^
>
>semantic error: unresolved type : identifier 'list_uaddr' at :2315:2
>        source: 	list_uaddr = $list
>                	^
>
>semantic error: unresolved type : identifier 'size' at :2316:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'path_uaddr' at :2317:2
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2319:2
>        source: 	argstr = sprintf("%s, %p, %d",
>                	^
>
>semantic error: unresolved type : identifier 'list_uaddr' at :2335:2
>        source: 	list_uaddr = $list
>                	^
>
>semantic error: unresolved type : identifier 'size' at :2336:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'path_uaddr' at :2337:2
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2339:2
>        source: 	argstr = sprintf("%s, %p, %d",
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :2358:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'offset_high' at :2359:2
>        source: 	offset_high = $offset_high
>                	^
>
>semantic error: unresolved type : identifier 'offset_low' at :2360:2
>        source: 	offset_low = $offset_low
>                	^
>
>semantic error: unresolved type : identifier 'result_uaddr' at :2361:2
>        source: 	result_uaddr = $result
>                	^
>
>semantic error: unresolved type : identifier 'whence' at :2362:2
>        source: 	whence = $origin
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2364:2
>        source: 	argstr = sprintf("%d, 0x%x, 0x%x, %p, %s", $fd, $offset_high,
>                	^
>
>semantic error: unresolved type : identifier 'cookie' at :2379:2
>        source: 	cookie = $cookie64
>                	^
>
>semantic error: unresolved type : identifier 'buffer_uaddr' at :2380:2
>        source: 	buffer_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'len' at :2381:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2382:2
>        source: 	argstr = sprintf("%d, %p, %d", $cookie64, $buf, $len)
>                	^
>
>semantic error: unresolved type : identifier 'name_uaddr' at :2396:2
>        source: 	name_uaddr = $name
>                	^
>
>semantic error: unresolved type : identifier 'path_uaddr' at :2402:2
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2404:2
>        source: 	argstr = sprintf("%s, %s",
>                	^
>
>semantic error: unresolved type : identifier 'fildes' at :2419:2
>        source: 	fildes = $fd
>                	^
>
>semantic error: unresolved type : identifier 'offset' at :2421:2
>        source: 	offset = $offset
>                	^
>
>semantic error: unresolved type : identifier 'whence' at :2422:2
>        source: 	whence = $origin
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2424:2
>        source: 	argstr = sprintf("%d, %d, %s", $fd, offset, whence_str)
>                	^
>
>semantic error: unresolved type : identifier 'path_uaddr' at :2442:2
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	^
>
>semantic error: unresolved type : identifier 'name_uaddr' at :2444:2
>        source: 	name_uaddr = $name
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :2446:2
>        source: 	value_uaddr = $value
>                	^
>
>semantic error: unresolved type : identifier 'size' at :2447:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :2448:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2449:2
>        source: 	argstr = sprintf("%s, %s, %p, %d, %d",
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :2478:2
>        source: 	buf_uaddr = $statbuf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2479:2
>        source: 	argstr = sprintf("%s, %p", user_string_quoted($filename), $statbuf)
>                	^
>
>semantic error: unresolved type : identifier 'start' at :2498:2
>        source: 	start = $start
>                	^
>
>semantic error: unresolved type : identifier 'length' at :2499:2
>        source: 	length = $len_in
>                	^
>
>semantic error: unresolved type : identifier 'advice' at :2500:2
>        source: 	advice = $behavior
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2502:2
>        source: 	argstr = sprintf("%p, %d, %s", $start, $len_in, _madvice_advice_str($behavior))
>                	^
>
>semantic error: unresolved type : identifier 'start' at :2529:2
>        source: 	start = $start
>                	^
>
>semantic error: unresolved type : identifier 'len' at :2530:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :2531:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'nmask_uaddr' at :2532:2
>        source: 	nmask_uaddr = $nmask
>                	^
>
>semantic error: unresolved type : identifier 'maxnode' at :2533:2
>        source: 	maxnode = $maxnode
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :2534:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2535:2
>        source: 	argstr = sprintf("%d, %d, %d, %p, %d, 0x%x", $start, $len, $mode,
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2552:2
>        source: 	argstr = sprintf("%d, %d, %p, %p", $pid, $maxnode, $old_nodes, $new_nodes)
>                	^
>
>semantic error: unresolved type : identifier 'start' at :2566:2
>        source: 	start = $start
>                	^
>
>semantic error: unresolved type : identifier 'length' at :2567:2
>        source: 	length = $len
>                	^
>
>semantic error: unresolved type : identifier 'vec_uaddr' at :2568:2
>        source: 	vec_uaddr = $vec
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2569:2
>        source: 	argstr = sprintf("%p, %d, %p", $start, $len, $vec)
>                	^
>
>semantic error: unresolved type : identifier 'pathname_uaddr' at :2582:2
>        source: 	pathname_uaddr = $pathname
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :2584:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2585:2
>        source: 	argstr = sprintf("%s, %#o", user_string_quoted($pathname), $mode)
>                	^
>
>semantic error: unresolved type : identifier 'dirfd' at :2599:2
>        source: 	dirfd = $dfd
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :2601:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2602:2
>        source: 	argstr = sprintf("%s, %s, %#o", _dfd_str($dfd), user_string_quoted($pathname), $mode)
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :2616:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'dev' at :2617:2
>        source: 	dev = $dev
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2618:2
>        source: 	argstr = sprintf("%s, %s, %p", user_string_quoted($filename), _mknod_mode_str($mode), dev)
>                	^
>
>semantic error: unresolved type : identifier 'dirfd' at :2634:2
>        source: 	dirfd = $dfd
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :2637:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'dev' at :2639:2
>        source: 	dev = $dev
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2640:2
>        source: 	argstr = sprintf("%s, %s, %s, %p",
>                	^
>
>semantic error: unresolved type : identifier 'addr' at :2656:2
>        source: 	addr = $start
>                	^
>
>semantic error: unresolved type : identifier 'len' at :2657:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2658:2
>        source: 	argstr = sprintf("%p, %d", $start, $len)
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :2672:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'start' at :2768:2
>        source: 	start = $addr
>                	^
>
>semantic error: unresolved type : identifier 'length' at :2769:2
>        source: 	length = $len
>                	^
>
>semantic error: unresolved type : identifier 'prot' at :2770:2
>        source: 	prot = $prot
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :2771:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'pgoffset' at :2775:2
>        source: 	pgoffset = $pgoff
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2776:2
>        source: 	argstr = sprintf("%p, %d, %s, %s, %d, %d", $addr, $len,
>                	^
>
>semantic error: unresolved type : identifier 'func' at :2687:2
>        source: 	func = $func
>                	^
>
>semantic error: unresolved type : identifier 'ptr_uaddr' at :2688:2
>        source: 	ptr_uaddr = $ptr
>                	^
>
>semantic error: unresolved type : identifier 'bytecount' at :2689:2
>        source: 	bytecount = $bytecount
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2690:2
>        source: 	argstr = sprintf("%d, %p, %d", $func, $ptr, $bytecount)
>                	^
>
>semantic error: unresolved type : identifier 'mountflags' at :2742:2
>        source: 	mountflags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2745:2
>        source: 	argstr = sprintf("%s, %s, %s, %s, %s",
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2715:2
>        source: 	argstr = sprintf("%d, %d, %p, %p, 0x%x", $pid, $nr_pages, $nodes, $status, $flags)
>                	^
>
>semantic error: unresolved type : identifier 'addr' at :2793:2
>        source: 	addr = $start
>                	^
>
>semantic error: unresolved type : identifier 'len' at :2794:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'prot' at :2795:2
>        source: 	prot = $prot
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2797:2
>        source: 	argstr = sprintf("%p, %d, %s", $start, $len, _mprotect_prot_str($prot))
>                	^
>
>semantic error: unresolved type : identifier 'mqdes' at :2817:2
>        source: 	mqdes = $mqdes
>                	^
>
>semantic error: unresolved type : identifier 'u_mqstat_uaddr' at :2818:2
>        source: 	u_mqstat_uaddr = $u_mqstat
>                	^
>
>semantic error: unresolved type : identifier 'u_omqstat_uaddr' at :2819:2
>        source: 	u_omqstat_uaddr = $u_omqstat
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2820:2
>        source: 	argstr = sprintf("%d, %p, %p", $mqdes, $u_mqstat, $u_omqstat)
>                	^
>
>semantic error: unresolved type : identifier 'mqdes' at :2837:2
>        source: 	mqdes = $mqdes
>                	^
>
>semantic error: unresolved type : identifier 'notification_uaddr' at :2838:2
>        source: 	notification_uaddr = $u_notification
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2839:2
>        source: 	argstr = sprintf("%d, %p", $mqdes, $u_notification)
>                	^
>
>semantic error: unresolved type : identifier 'name_uaddr' at :2861:2
>        source: 	name_uaddr = $u_name
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :2863:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'u_attr_uaddr' at :2864:2
>        source: 	u_attr_uaddr = $u_attr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2867:3
>        source: 		argstr = sprintf("%s, %s, %#o, %p", user_string_quoted($u_name),
>                		^
>
>semantic error: unresolved type : identifier 'mqdes' at :2894:2
>        source: 	mqdes = $mqdes
>                	^
>
>semantic error: unresolved type : identifier 'msg_ptr_uaddr' at :2895:2
>        source: 	msg_ptr_uaddr = $u_msg_ptr
>                	^
>
>semantic error: unresolved type : identifier 'msg_len' at :2896:2
>        source: 	msg_len = $msg_len
>                	^
>
>semantic error: unresolved type : identifier 'msg_prio_uaddr' at :2897:2
>        source: 	msg_prio_uaddr = $u_msg_prio
>                	^
>
>semantic error: unresolved type : identifier 'abs_timeout_uaddr' at :2898:2
>        source: 	abs_timeout_uaddr = $u_abs_timeout
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2899:2
>        source: 	argstr = sprintf("%d, %p, %d, %p, %p", $mqdes, $u_msg_ptr, $msg_len,
>                	^
>
>semantic error: unresolved type : identifier 'mqdes' at :2924:2
>        source: 	mqdes = $mqdes
>                	^
>
>semantic error: unresolved type : identifier 'msg_ptr_uaddr' at :2925:2
>        source: 	msg_ptr_uaddr = $u_msg_ptr
>                	^
>
>semantic error: unresolved type : identifier 'msg_len' at :2926:2
>        source: 	msg_len = $msg_len
>                	^
>
>semantic error: unresolved type : identifier 'msg_prio' at :2927:2
>        source: 	msg_prio = $msg_prio
>                	^
>
>semantic error: unresolved type : identifier 'abs_timeout_uaddr' at :2928:2
>        source: 	abs_timeout_uaddr = $u_abs_timeout
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2929:2
>        source: 	argstr = sprintf("%d, %p, %d, %d, %p", $mqdes, $u_msg_ptr, $msg_len,
>                	^
>
>semantic error: unresolved type : identifier 'u_name_uaddr' at :2945:2
>        source: 	u_name_uaddr = $u_name
>                	^
>
>semantic error: unresolved type : identifier 'old_address' at :2966:2
>        source: 	old_address = $addr
>                	^
>
>semantic error: unresolved type : identifier 'old_size' at :2967:2
>        source: 	old_size = $old_len
>                	^
>
>semantic error: unresolved type : identifier 'new_size' at :2968:2
>        source: 	new_size = $new_len
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :2969:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'new_address' at :2970:2
>        source: 	new_address = $new_addr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2971:2
>        source: 	argstr = sprintf("%p, %d, %d, %s, %p", $addr, $old_len, $new_len,
>                	^
>
>semantic error: unresolved type : identifier 'msqid' at :2987:2
>        source: 	msqid = $msqid
>                	^
>
>semantic error: unresolved type : identifier 'cmd' at :2988:2
>        source: 	cmd = $cmd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :2989:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2990:2
>        source: 	argstr = sprintf("%d, %d, %p", $msqid, $cmd, $buf)
>                	^
>
>semantic error: unresolved type : identifier 'key' at :3021:2
>        source: 	key = $key
>                	^
>
>semantic error: unresolved type : identifier 'msgflg' at :3022:2
>        source: 	msgflg = $msgflg
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3024:2
>        source: 	argstr = sprintf("%d, %s", $key, _sys_open_flag_str($msgflg))
>                	^
>
>semantic error: unresolved type : identifier 'msqid' at :3042:2
>        source: 	msqid = $msqid
>                	^
>
>semantic error: unresolved type : identifier 'msgp_uaddr' at :3043:2
>        source: 	msgp_uaddr = $msgp
>                	^
>
>semantic error: unresolved type : identifier 'msgsz' at :3044:2
>        source: 	msgsz = $msgsz
>                	^
>
>semantic error: unresolved type : identifier 'msgtyp' at :3045:2
>        source: 	msgtyp = $msgtyp
>                	^
>
>semantic error: unresolved type : identifier 'msgflg' at :3046:2
>        source: 	msgflg = $msgflg
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3047:2
>        source: 	argstr = sprintf("%d, %p, %d, %d, %d", $msqid, $msgp, $msgsz, $msgtyp, $msgflg)
>                	^
>
>semantic error: unresolved type : identifier 'msqid' at :3084:2
>        source: 	msqid = $msqid
>                	^
>
>semantic error: unresolved type : identifier 'msgp_uaddr' at :3085:2
>        source: 	msgp_uaddr = $msgp
>                	^
>
>semantic error: unresolved type : identifier 'msgsz' at :3086:2
>        source: 	msgsz = $msgsz
>                	^
>
>semantic error: unresolved type : identifier 'msgflg' at :3087:2
>        source: 	msgflg = $msgflg
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3088:2
>        source: 	argstr = sprintf("%d, %p, %d, %d", $msqid, $msgp, $msgsz, $msgflg)
>                	^
>
>semantic error: unresolved type : identifier 'req_uaddr' at /usr/share/systemtap/tapset/linux/syscalls2.stp:34:2
>        source: 	req_uaddr = $rqtp
>                	^
>
>semantic error: unresolved type : identifier 'rem_uaddr' at :35:2
>        source: 	rem_uaddr = $rmtp
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :36:2
>        source: 	argstr = sprintf("%s, %p", _struct_timespec_u($rqtp, 1), $rmtp)
>                	^
>
>semantic error: unresolved type : identifier 'inc' at :95:2
>        source: 	inc = $increment
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :96:2
>        source: 	argstr = sprintf("%d", $increment)
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :130:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :132:3
>        source: 		argstr = sprintf("%s, %s, %#o", user_string_quoted($filename),
>                		^
>
>semantic error: unresolved type : identifier 'flags' at :155:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :156:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :158:3
>        source: 		argstr = sprintf("%s, %s, %s, %#o", _dfd_str($dfd),
>                		^
>
>semantic error: unresolved type : identifier 'flag_str' at :305:3
>        source: 		flag_str = _sys_pipe2_flag_str(flags);
>                		^
>
>semantic error: unresolved type : identifier 'argstr' at :392:2
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($new_root),
>                	^
>
>semantic error: unresolved type : identifier 'ufds_uaddr' at :408:2
>        source: 	ufds_uaddr = $ufds
>                	^
>
>semantic error: unresolved type : identifier 'nfds' at :409:2
>        source: 	nfds = $nfds
>                	^
>
>semantic error: unresolved type : identifier 'timeout' at :410:2
>        source: 	timeout = (@defined($timeout_msecs) ? $timeout_msecs : $timeout)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :411:2
>        source: 	argstr = sprintf("%p, %d, %d", $ufds, $nfds,
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :429:2
>        source: 	argstr = sprintf("%p, %d, %s, %p, %d",
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :496:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :497:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'count' at :498:2
>        source: 	count = $count
>                	^
>
>semantic error: unresolved type : identifier 'offset' at :499:2
>        source: 	offset = $pos
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :500:2
>        source: 	argstr = sprintf("%d, %p, %d, %d", $fd, $buf, $count, $pos)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :516:2
>        source: 	argstr = sprintf("%d, %p, %p, %p, %s, %p", $n, $inp, $outp, $exp,
>                	^
>
>semantic error: unresolved type : identifier 'request' at :584:2
>        source: 	request = $request
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :585:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'addr' at :586:2
>        source: 	addr = $addr
>                	^
>
>semantic error: unresolved type : identifier 'data' at :587:2
>        source: 	data = $data
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :610:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :611:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'count' at :612:2
>        source: 	count = $count
>                	^
>
>semantic error: unresolved type : identifier 'offset' at :613:2
>        source: 	offset = $pos
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :614:2
>        source: 	argstr = sprintf("%d, %s, %d, %d", $fd,
>                	^
>
>semantic error: unresolved type : identifier 'cmd' at :659:2
>        source: 	cmd = $cmd
>                	^
>
>semantic error: unresolved type : identifier 'special' at :661:2
>        source: 	special = $special
>                	^
>
>semantic error: unresolved type : identifier 'id' at :663:2
>        source: 	id = $id
>                	^
>
>semantic error: unresolved type : identifier 'addr_uaddr' at :664:2
>        source: 	addr_uaddr = $addr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :665:2
>        source: 	argstr = sprintf("%s, %s, %d, %p", cmd_str, special_str, $id, $addr)
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :679:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :680:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'count' at :681:2
>        source: 	count = $count
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :682:2
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $buf, $count)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :720:2
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $dirent, $count)
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :739:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'bufsiz' at :740:2
>        source: 	bufsiz = $bufsiz
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :741:2
>        source: 	argstr = sprintf("%s, %p, %d", user_string_quoted($path),
>                	^
>
>semantic error: unresolved type : identifier 'dfd' at :759:2
>        source: 	dfd = $dfd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :760:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'bufsiz' at :761:2
>        source: 	bufsiz = $bufsiz
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :763:2
>        source: 	argstr = sprintf("%s, %s, %p, %d", _dfd_str($dfd),
>                	^
>
>semantic error: unresolved type : identifier 'vector_uaddr' at :787:2
>        source: 	vector_uaddr = $vec
>                	^
>
>semantic error: unresolved type : identifier 'count' at :788:2
>        source: 	count = $vlen
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :789:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :790:2
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $vec, $vlen)
>                	^
>
>semantic error: unresolved type : identifier 'magic' at :809:2
>        source: 	magic = $magic1
>                	^
>
>semantic error: unresolved type : identifier 'magic2' at :811:2
>        source: 	magic2 = $magic2
>                	^
>
>semantic error: unresolved type : identifier 'flag' at :813:2
>        source: 	flag = $cmd
>                	^
>
>semantic error: unresolved type : identifier 'arg_uaddr' at :815:2
>        source: 	arg_uaddr = $arg
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :816:2
>        source: 	argstr = sprintf("%s, %s, %s, %p", magic_str, magic2_str,
>                	^
>
>semantic error: unresolved type : identifier 's' at :832:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :833:2
>        source: 	buf_uaddr = $ubuf
>                	^
>
>semantic error: unresolved type : identifier 'len' at :834:2
>        source: 	len = $size
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :835:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :837:2
>        source: 	argstr = sprintf("%d, %p, %d, %s", $fd, $ubuf, $size, _recvflags_str($flags))
>                	^
>
>semantic error: unresolved type : identifier 's' at :857:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :858:2
>        source: 	buf_uaddr = $ubuf
>                	^
>
>semantic error: unresolved type : identifier 'len' at :859:2
>        source: 	len = $size
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :860:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'addr_uaddr' at :862:2
>        source: 	addr_uaddr = $addr
>                	^
>
>semantic error: unresolved type : identifier 'addrlen_uaddr' at :863:2
>        source: 	addrlen_uaddr = $addr_len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :864:2
>        source: 	argstr = sprintf("%d, %p, %d, %s, %p, %p",
>                	^
>
>semantic error: unresolved type : identifier 's' at :882:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'mmsg_uaddr' at :883:2
>        source: 	mmsg_uaddr = $mmsg
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :884:2
>        source: 	vlen = $vlen
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :885:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'timeout_uaddr' at :887:2
>        source: 	timeout_uaddr = $timeout
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :888:2
>        source: 	argstr = sprintf("%d, %p, %d, %s, %s", $fd, $mmsg, $vlen,
>                	^
>
>semantic error: unresolved type : identifier 's' at :932:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'msg_uaddr' at :933:2
>        source: 	msg_uaddr = $msg
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :934:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :936:2
>        source: 	argstr = sprintf("%d, %p, %s", $fd, $msg, _recvflags_str($flags))
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1001:2
>        source: 	argstr = sprintf("%s, %s",
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1021:2
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($oldname),
>                	^
>
>semantic error: unresolved type : identifier 'olddfd' at :1037:2
>        source: 	olddfd = $olddfd
>                	^
>
>semantic error: unresolved type : identifier 'oldname' at :1039:2
>        source: 	oldname = $oldname
>                	^
>
>semantic error: unresolved type : identifier 'newdfd' at :1041:2
>        source: 	newdfd = $newdfd
>                	^
>
>semantic error: unresolved type : identifier 'newname' at :1043:2
>        source: 	newname = $newname
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1045:2
>        source: 	argstr = sprintf("%s, %s, %s, %s",
>                	^
>
>semantic error: unresolved type : identifier 'type_uaddr' at :1066:2
>        source: 	type_uaddr = $_type
>                	^
>
>semantic error: unresolved type : identifier 'description_uaddr' at :1067:2
>        source: 	description_uaddr = $_description
>                	^
>
>semantic error: unresolved type : identifier 'callout_info_uaddr' at :1068:2
>        source: 	callout_info_uaddr = $_callout_info
>                	^
>
>semantic error: unresolved type : identifier 'destringid' at :1069:2
>        source: 	destringid = $destringid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1070:2
>        source: 	argstr = sprintf("%p, %p, %p, %p", $_type, $_description, $_callout_info, $destringid)
>                	^
>
>semantic error: unresolved type : identifier 'sig' at :1120:2
>        source: 	sig = $sig
>                	^
>
>semantic error: unresolved type : identifier 'act_uaddr' at :1121:2
>        source: 	act_uaddr = $act
>                	^
>
>semantic error: unresolved type : identifier 'oact_uaddr' at :1122:2
>        source: 	oact_uaddr = $oact
>                	^
>
>semantic error: unresolved type : identifier 'sigsetsize' at :1123:2
>        source: 	sigsetsize = $sigsetsize
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1124:2
>        source: 	argstr = sprintf("%s, {%s}, %p, %d", _signal_name($sig),
>                	^
>
>semantic error: unresolved type : identifier 'sig' at :1148:2
>        source: 	sig = $sig
>                	^
>
>semantic error: unresolved type : identifier 'act_uaddr' at :1149:2
>        source: 	act_uaddr = $act
>                	^
>
>semantic error: unresolved type : identifier 'oact_uaddr' at :1150:2
>        source: 	oact_uaddr = $oact
>                	^
>
>semantic error: unresolved type : identifier 'sigsetsize' at :1151:2
>        source: 	sigsetsize = $sigsetsize
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1152:2
>        source: 	argstr = sprintf("%s, {%s}, %p, %d", _signal_name($sig),
>                	^
>
>semantic error: unresolved type : identifier 'set_uaddr' at :1169:2
>        source: 	set_uaddr = $set
>                	^
>
>semantic error: unresolved type : identifier 'sigsetsize' at :1170:2
>        source: 	sigsetsize = $sigsetsize
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1171:2
>        source: 	argstr = sprintf("%p, %d", $set, $sigsetsize)
>                	^
>
>semantic error: unresolved type : identifier 'how' at :1189:2
>        source: 	how  = $how
>                	^
>
>semantic error: unresolved type : identifier 'oldset_uaddr' at :1192:2
>        source: 	oldset_uaddr = $oset
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1193:2
>        source: 	argstr = sprintf("%s, [%s], %p, %d", how_str, _stp_sigset_u(set_uaddr),
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :1211:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'sig' at :1212:2
>        source: 	sig = $sig
>                	^
>
>semantic error: unresolved type : identifier 'uinfo_uaddr' at :1213:2
>        source: 	uinfo_uaddr = $uinfo
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1214:2
>        source: 	argstr = sprintf("%d, %s, %p", $pid, _signal_name($sig), $uinfo)
>                	^
>
>semantic error: unresolved type : identifier 'uthese_uaddr' at :1271:2
>        source: 	uthese_uaddr = $uthese
>                	^
>
>semantic error: unresolved type : identifier 'uinfo_uaddr' at :1272:2
>        source: 	uinfo_uaddr = $uinfo
>                	^
>
>semantic error: unresolved type : identifier 'uts_uaddr' at :1273:2
>        source: 	uts_uaddr = $uts
>                	^
>
>semantic error: unresolved type : identifier 'sigsetsize' at :1274:2
>        source: 	sigsetsize = $sigsetsize
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1275:2
>        source: 	argstr = sprintf("%p, %p, %p, %d", $uthese, $uinfo, $uts, $sigsetsize)
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :1361:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1362:2
>        source: 	argstr = sprint($pid)
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :1376:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'tp_uaddr' at :1377:2
>        source: 	tp_uaddr = $interval
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1378:2
>        source: 	argstr = sprintf("%d, %s", $pid, _struct_timespec_u($interval, 1))
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :1394:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'mask_uaddr' at :1396:2
>        source: 	mask_uaddr = $user_mask_ptr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1397:2
>        source: 	argstr = sprintf("%d, %d, %p", $pid, $len, $user_mask_ptr)
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :1412:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'p_uaddr' at :1413:2
>        source: 	p_uaddr = $param
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1414:2
>        source: 	argstr = sprintf("%d, %p", $pid, $param)
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :1429:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'policy' at :1430:2
>        source: 	policy = $policy
>                	^
>
>semantic error: unresolved type : identifier 'p_uaddr' at :1432:2
>        source: 	p_uaddr = $param
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1433:2
>        source: 	argstr = sprintf("%d, %s, %p", $pid, policy_str, $param)
>                	^
>
>semantic error: unresolved type : identifier 'n' at :1465:2
>        source: 	n = $n
>                	^
>
>semantic error: unresolved type : identifier 'readfds_uaddr' at :1466:2
>        source: 	readfds_uaddr = $inp
>                	^
>
>semantic error: unresolved type : identifier 'writefds_uaddr' at :1467:2
>        source: 	writefds_uaddr = $outp
>                	^
>
>semantic error: unresolved type : identifier 'exceptfds_uaddr' at :1468:2
>        source: 	exceptfds_uaddr = $exp
>                	^
>
>semantic error: unresolved type : identifier 'timeout_uaddr' at :1469:2
>        source: 	timeout_uaddr = $tvp
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1470:2
>        source: 	argstr = sprintf("%d, %p, %p, %p, %s", $n, $inp, $outp, $exp,
>                	^
>
>semantic error: unresolved type : identifier 'semid' at :1510:2
>        source: 	semid = $semid
>                	^
>
>semantic error: unresolved type : identifier 'semnum' at :1511:2
>        source: 	semnum = $semnum
>                	^
>
>semantic error: unresolved type : identifier 'cmd' at :1512:2
>        source: 	cmd = $cmd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1517:2
>        source: 	argstr = sprintf("%d, %d, %s", $semid, $semnum, _semctl_cmd($cmd))
>                	^
>
>semantic error: unresolved type : identifier 'key' at :1548:2
>        source: 	key = $key
>                	^
>
>semantic error: unresolved type : identifier 'nsems' at :1549:2
>        source: 	nsems = $nsems
>                	^
>
>semantic error: unresolved type : identifier 'semflg' at :1550:2
>        source: 	semflg = $semflg
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1551:2
>        source: 	argstr = sprintf("%d, %d, %s", $key, $nsems, __sem_flags($semflg))
>                	^
>
>semantic error: unresolved type : identifier 'semid' at :1568:2
>        source: 	semid = $semid
>                	^
>
>semantic error: unresolved type : identifier 'tsops_uaddr' at :1569:2
>        source: 	tsops_uaddr = $tsops
>                	^
>
>semantic error: unresolved type : identifier 'nsops' at :1570:2
>        source: 	nsops = $nsops
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1571:2
>        source: 	argstr = sprintf("%d, %p, %d", $semid, $tsops, $nsops)
>                	^
>
>semantic error: unresolved type : identifier 'semid' at :1589:2
>        source: 	semid = $semid
>                	^
>
>semantic error: unresolved type : identifier 'sops_uaddr' at :1590:2
>        source: 	sops_uaddr = $tsops
>                	^
>
>semantic error: unresolved type : identifier 'nsops' at :1591:2
>        source: 	nsops = $nsops
>                	^
>
>semantic error: unresolved type : identifier 'timeout_uaddr' at :1592:2
>        source: 	timeout_uaddr = $timeout
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1593:2
>        source: 	argstr = sprintf("%d, %p, %d, %s", $semid, $tsops, $nsops,
>                	^
>
>semantic error: unresolved type : identifier 's' at :1632:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :1633:2
>        source: 	buf_uaddr = $buff
>                	^
>
>semantic error: unresolved type : identifier 'len' at :1634:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :1635:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1637:2
>        source: 	argstr = sprintf("%d, %p, %d, %s", $fd, $buff, $len, flags_str)
>                	^
>
>semantic error: unresolved type : identifier 'out_fd' at :1656:2
>        source: 	out_fd = $out_fd
>                	^
>
>semantic error: unresolved type : identifier 'in_fd' at :1657:2
>        source: 	in_fd = $in_fd
>                	^
>
>semantic error: unresolved type : identifier 'offset_uaddr' at :1658:2
>        source: 	offset_uaddr = $offset
>                	^
>
>semantic error: unresolved type : identifier 'count' at :1659:2
>        source: 	count = $count
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1660:2
>        source: 	argstr = sprintf("%d, %d, %p, %d", $out_fd, $in_fd, $offset,
>                	^
>
>semantic error: unresolved type : identifier 's' at :1677:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'msg_uaddr' at :1678:2
>        source: 	msg_uaddr = $msg
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :1679:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1681:2
>        source: 	argstr = sprintf("%d, %p, %s", $fd, $msg, _sendflags_str($flags))
>                	^
>
>semantic error: unresolved type : identifier 's' at :1719:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :1720:2
>        source: 	buf_uaddr = $buff
>                	^
>
>semantic error: unresolved type : identifier 'len' at :1721:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :1722:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'to_uaddr' at :1724:2
>        source: 	to_uaddr = $addr
>                	^
>
>semantic error: unresolved type : identifier 'tolen' at :1725:2
>        source: 	tolen = $addr_len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1726:2
>        source: 	argstr = sprintf("%d, %p, %d, %s, %s, %d", $fd, $buff,
>                	^
>
>semantic error: unresolved type : identifier 'mode' at :1900:2
>        source: 	mode = $mode
>                	^
>
>semantic error: unresolved type : identifier 'nmask_uaddr' at :1901:2
>        source: 	nmask_uaddr = $nmask
>                	^
>
>semantic error: unresolved type : identifier 'maxnode' at :1902:2
>        source: 	maxnode = $maxnode
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1903:2
>        source: 	argstr = sprintf("%d, %p, %d", $mode, $nmask, $maxnode)
>                	^
>
>semantic error: unresolved type : identifier 'hostname_uaddr' at :1744:2
>        source: 	hostname_uaddr = $name
>                	^
>
>semantic error: unresolved type : identifier 'len' at :1745:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1746:2
>        source: 	argstr = sprintf("%p, %d", $name, $len)
>                	^
>
>semantic error: unresolved type : identifier 'fsgid' at :1762:2
>        source: 	fsgid = $gid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1763:2
>        source: 	argstr = sprint($gid)
>                	^
>
>semantic error: unresolved type : identifier 'fsuid' at :1780:2
>        source: 	fsuid = $uid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1781:2
>        source: 	argstr = sprint($uid)
>                	^
>
>semantic error: unresolved type : identifier 'gid' at :1799:2
>        source: 	gid = $gid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1800:2
>        source: 	argstr = sprint($gid)
>                	^
>
>semantic error: unresolved type : identifier 'size' at :1820:2
>        source: 	size = $gidsetsize
>                	^
>
>semantic error: unresolved type : identifier 'list_uaddr' at :1821:2
>        source: 	list_uaddr = $grouplist
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1822:2
>        source: 	argstr = sprintf("%d, %p", $gidsetsize, $grouplist)
>                	^
>
>semantic error: unresolved type : identifier 'hostname_uaddr' at :1841:2
>        source: 	hostname_uaddr = $name
>                	^
>
>semantic error: unresolved type : identifier 'len' at :1843:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1844:2
>        source: 	argstr = sprintf("%s, %d", user_string_quoted($name), $len)
>                	^
>
>semantic error: unresolved type : identifier 'which' at :1860:2
>        source: 	which = $which
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :1861:2
>        source: 	value_uaddr = $value
>                	^
>
>semantic error: unresolved type : identifier 'ovalue_uaddr' at :1862:2
>        source: 	ovalue_uaddr = $ovalue
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1863:2
>        source: 	argstr = sprintf("%s, %s, %p", _itimer_which_str($which),
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :1921:2
>        source: 	pid = $pid
>                	^
>
>semantic error: unresolved type : identifier 'pgid' at :1922:2
>        source: 	pgid = $pgid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1923:2
>        source: 	argstr = sprintf("%d, %d", $pid, $pgid)
>                	^
>
>semantic error: unresolved type : identifier 'which' at :1940:2
>        source: 	which = $which
>                	^
>
>semantic error: unresolved type : identifier 'who' at :1942:2
>        source: 	who = $who
>                	^
>
>semantic error: unresolved type : identifier 'prio' at :1943:2
>        source: 	prio = $niceval
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :1944:2
>        source: 	argstr = sprintf("%s, %d, %d", which_str, $who, $niceval)
>                	^
>
>semantic error: unresolved type : identifier 'resource' at :2093:2
>        source: 	resource = $resource
>                	^
>
>semantic error: unresolved type : identifier 'rlim_uaddr' at :2094:2
>        source: 	rlim_uaddr = $rlim
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2095:2
>        source: 	argstr = sprintf("%s, %s", _rlimit_resource_str($resource),
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :2130:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'level' at :2131:2
>        source: 	level = $level
>                	^
>
>semantic error: unresolved type : identifier 'optname' at :2133:2
>        source: 	optname = $optname
>                	^
>
>semantic error: unresolved type : identifier 'optval_uaddr' at :2135:2
>        source: 	optval_uaddr = $optval
>                	^
>
>semantic error: unresolved type : identifier 'optlen' at :2136:2
>        source: 	optlen = $optlen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2137:2
>        source: 	argstr = sprintf("%d, %s, %s, %p, %d", $fd, level_str,
>                	^
>
>semantic error: unresolved type : identifier 'tv_uaddr' at :2171:2
>        source: 	tv_uaddr = $tv
>                	^
>
>semantic error: unresolved type : identifier 'tz_uaddr' at :2172:2
>        source: 	tz_uaddr = $tz
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2173:2
>        source: 	argstr = sprintf("%s, %s", _struct_timeval_u($tv, 1), _struct_timezone_u($tz))
>                	^
>
>semantic error: unresolved type : identifier 'tv_uaddr' at :2188:2
>        source: 	tv_uaddr = $tv
>                	^
>
>semantic error: unresolved type : identifier 'tz_uaddr' at :2189:2
>        source: 	tz_uaddr = $tz
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2190:2
>        source: 	argstr = sprintf("%s, %s", _struct_compat_timeval_u($tv, 1), _struct_timezone_u($tz))
>                	^
>
>semantic error: unresolved type : identifier 'uid' at :2208:2
>        source: 	uid = $uid
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2209:2
>        source: 	argstr = sprint($uid)
>                	^
>
>semantic error: unresolved type : identifier 'path_uaddr' at :2228:2
>        source: 	path_uaddr = (@defined($pathname) ? $pathname : $path)
>                	^
>
>semantic error: unresolved type : identifier 'name_uaddr' at :2230:2
>        source: 	name_uaddr = $name
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :2232:2
>        source: 	value_uaddr = $value
>                	^
>
>semantic error: unresolved type : identifier 'size' at :2233:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :2234:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2235:2
>        source: 	argstr = sprintf("%s, %s, %p, %d, %d",
>                	^
>
>semantic error: unresolved type : identifier 'shmid' at :2267:2
>        source: 	shmid = $shmid
>                	^
>
>semantic error: unresolved type : identifier 'shmaddr_uaddr' at :2268:2
>        source: 	shmaddr_uaddr = $shmaddr
>                	^
>
>semantic error: unresolved type : identifier 'shmflg' at :2269:2
>        source: 	shmflg = $shmflg
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2270:2
>        source: 	argstr = sprintf("%d, %p, %s", $shmid, $shmaddr, _shmat_flags_str($shmflg))
>                	^
>
>semantic error: unresolved type : identifier 'shmid' at :2306:2
>        source: 	shmid = $shmid
>                	^
>
>semantic error: unresolved type : identifier 'cmd' at :2307:2
>        source: 	cmd = $cmd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :2308:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2309:2
>        source: 	argstr = sprintf("%d, %s, %p", $shmid, _semctl_cmd($cmd), $buf)
>                	^
>
>semantic error: unresolved type : identifier 'shmaddr_uaddr' at :2341:2
>        source: 	shmaddr_uaddr = $shmaddr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2342:2
>        source: 	argstr = sprintf("%p", $shmaddr)
>                	^
>
>semantic error: unresolved type : identifier 'key' at :2359:2
>        source: 	key = $key
>                	^
>
>semantic error: unresolved type : identifier 'size' at :2360:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'shmflg' at :2361:2
>        source: 	shmflg = $shmflg
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2362:2
>        source: 	argstr = sprintf("%d, %d, %d", $key, $size, $shmflg)
>                	^
>
>semantic error: unresolved type : identifier 's' at :2377:2
>        source: 	s = $fd
>                	^
>
>semantic error: unresolved type : identifier 'how' at :2378:2
>        source: 	how = $how
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2380:2
>        source: 	argstr = sprintf("%d, %s", $fd, how_str)
>                	^
>
>semantic error: unresolved type : identifier 'sig' at :2409:2
>        source: 	sig = $sig
>                	^
>
>semantic error: unresolved type : identifier 'act_uaddr' at :2410:2
>        source: 	act_uaddr = $act
>                	^
>
>semantic error: unresolved type : identifier 'oact_uaddr' at :2411:2
>        source: 	oact_uaddr = $oact
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2412:2
>        source: 	argstr = sprintf("%s, {%s}, %p", _signal_name($sig), _struct_old_sigaction32_u($act), $oact)
>                	^
>
>semantic error: unresolved type : identifier 'uss_uaddr' at /usr/share/systemtap/tapset/linux/x86_64/syscalls.stp:47:2
>        source: 	uss_uaddr = $uss
>                	^
>
>semantic error: unresolved type : identifier 'uoss_uaddr' at :48:2
>        source: 	uoss_uaddr = $uoss
>                	^
>
>semantic error: unresolved type : identifier 'regs' at :53:2
>        source: 	regs = $regs
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :54:2
>        source: 	argstr = sprintf("%p, %p", $uss, $uoss)
>                	^
>
>semantic error: unresolved type : identifier 'sig' at /usr/share/systemtap/tapset/linux/syscalls2.stp:2427:2
>        source: 	sig = $sig
>                	^
>
>semantic error: unresolved type : identifier 'handler' at :2428:2
>        source: 	handler = $handler
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2429:2
>        source: 	argstr = sprintf("%s, %s", _signal_name($sig), _sighandler_str($handler))
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2453:3
>        source: 		argstr = sprintf("%d, %p, %d", $ufd, $user_mask, $sizemask)
>                		^
>
>semantic error: unresolved type : identifier 'argstr' at :2456:3
>        source: 		argstr = sprintf("%d, %p, %d, %s", $ufd, $user_mask,
>                		^
>
>semantic error: unresolved type : identifier 'argstr' at :2495:2
>        source: 	argstr = sprintf("%p", $set)
>                	^
>
>semantic error: unresolved type : identifier 'how' at :2513:2
>        source: 	how  = $how
>                	^
>
>semantic error: unresolved type : identifier 'oldset_uaddr' at :2516:2
>        source: 	oldset_uaddr = $oset
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2517:2
>        source: 	argstr = sprintf("%s, %p, %p", how_str, set_uaddr, $oset)
>                	^
>
>semantic error: unresolved type : identifier 'family' at :2563:2
>        source: 	family = $family
>                	^
>
>semantic error: unresolved type : identifier 'type' at :2564:2
>        source: 	type = $type
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :2565:2
>        source: 	protocol = $protocol
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2566:2
>        source: 	argstr = sprintf("%s, %s, %d", _sock_family_str($family),
>                	^
>
>semantic error: unresolved type : identifier 'family' at :2603:2
>        source: 	family = $family
>                	^
>
>semantic error: unresolved type : identifier 'type' at :2604:2
>        source: 	type = $type
>                	^
>
>semantic error: unresolved type : identifier 'protocol' at :2605:2
>        source: 	protocol = $protocol
>                	^
>
>semantic error: unresolved type : identifier 'sv_uaddr' at :2606:2
>        source: 	sv_uaddr = $usockvec
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2607:2
>        source: 	argstr = sprintf("%s, %s, %d, %p",
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2627:2
>        source: 	argstr = sprintf("%d, %p, %d, %p, %d, 0x%x",
>                	^
>
>semantic error: unresolved type : identifier 'newmask' at :2643:2
>        source: 	newmask = $newmask
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2644:2
>        source: 	argstr = sprint($newmask)
>                	^
>
>semantic error: unresolved type : identifier 'filename_uaddr' at :2666:2
>        source: 	filename_uaddr = $filename
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :2668:2
>        source: 	buf_uaddr = $statbuf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2669:2
>        source: 	argstr = sprintf("%s, %p", user_string_quoted($filename), buf_uaddr)
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :2690:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2692:2
>        source: 	argstr = sprintf("%s, %p",
>                	^
>
>semantic error: unresolved type : identifier 'sz' at :2713:2
>        source: 	sz = $sz
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :2714:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2717:2
>        source: 	argstr = sprintf("%s, %d, %p",
>                	^
>
>semantic error: unresolved type : identifier 't_uaddr' at :2738:2
>        source: 	t_uaddr = $tptr
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2740:2
>        source: 	argstr = sprintf("%p", $tptr)
>                	^
>
>semantic error: unresolved type : identifier 'swapflags' at :2775:2
>        source: 	swapflags = $swap_flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2776:2
>        source: 	argstr = sprintf("%s, %d", user_string_quoted($specialfile), swapflags)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2792:2
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($oldname),
>                	^
>
>semantic error: unresolved type : identifier 'oldname' at :2808:2
>        source: 	oldname = $oldname
>                	^
>
>semantic error: unresolved type : identifier 'newdfd' at :2810:2
>        source: 	newdfd = $newdfd
>                	^
>
>semantic error: unresolved type : identifier 'newname' at :2812:2
>        source: 	newname = $newname
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2814:2
>        source: 	argstr = sprintf("%s, %s, %s", user_string_quoted($oldname),
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2846:2
>        source: 	argstr = sprintf("%p", $args)
>                	^
>
>semantic error: unresolved type : identifier 'arg1' at :2866:2
>        source: 	arg1 = $arg1
>                	^
>
>semantic error: unresolved type : identifier 'arg2' at :2867:2
>        source: 	arg2 = $arg2
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2869:3
>        source: 		argstr = sprintf("%d, %s, %d", $option, user_string_quoted($arg1), $arg2)
>                		^
>
>semantic error: unresolved type : identifier 'info_uaddr' at :2890:2
>        source: 	info_uaddr = $info
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2891:2
>        source: 	argstr = sprintf("%p", $info)
>                	^
>
>semantic error: unresolved type : identifier 'type' at :2907:2
>        source: 	type = $type
>                	^
>
>semantic error: unresolved type : identifier 'bufp_uaddr' at :2908:2
>        source: 	bufp_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'len' at :2909:2
>        source: 	len = $len
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2910:2
>        source: 	argstr = sprintf("%d, %p, %d", $type, $buf, $len)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2925:2
>        source: 	argstr = sprintf("%d, %d, %d, 0x%x", $fdin, $fdout, $len, $flags)
>                	^
>
>semantic error: unresolved type : identifier 't_uaddr' at :2966:2
>        source: 	t_uaddr = $tloc
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2967:2
>        source: 	argstr = sprintf("%p", $tloc)
>                	^
>
>semantic error: unresolved type : identifier 'clockid' at :2987:2
>        source: 	clockid = $which_clock
>                	^
>
>semantic error: unresolved type : identifier 'evp_uaddr' at :2989:2
>        source: 	evp_uaddr = $timer_event_spec
>                	^
>
>semantic error: unresolved type : identifier 'timerid_uaddr' at :2990:2
>        source: 	timerid_uaddr = $created_timer_id
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :2991:2
>        source: 	argstr = sprintf("%s, %p, %p", clockid_str, $timer_event_spec, $created_timer_id)
>                	^
>
>semantic error: unresolved type : identifier 'timerid' at :3006:2
>        source: 	timerid = $timer_id
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3007:2
>        source: 	argstr = sprint($timer_id)
>                	^
>
>semantic error: unresolved type : identifier 'timerid' at :3022:2
>        source: 	timerid = $timer_id
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3023:2
>        source: 	argstr = sprint($timer_id)
>                	^
>
>semantic error: unresolved type : identifier 'timerid' at :3039:2
>        source: 	timerid = $timer_id
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :3040:2
>        source: 	value_uaddr = $setting
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3041:2
>        source: 	argstr = sprintf("%d, %p", $timer_id, $setting)
>                	^
>
>semantic error: unresolved type : identifier 'timerid' at :3059:2
>        source: 	timerid = $timer_id
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :3060:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'value_uaddr' at :3061:2
>        source: 	value_uaddr  = $new_setting
>                	^
>
>semantic error: unresolved type : identifier 'ovalue_uaddr' at :3062:2
>        source: 	ovalue_uaddr = $old_setting
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3063:2
>        source: 	argstr = sprintf("%d, %d, %s, %p", $timer_id, $flags,
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3101:2
>        source: 	argstr = sprintf("%p", $tbuf)
>                	^
>
>semantic error: unresolved type : identifier 'path_uaddr' at :3138:2
>        source: 	path_uaddr = $path
>                	^
>
>semantic error: unresolved type : identifier 'length' at :3140:2
>        source: 	length = $length
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3141:2
>        source: 	argstr = sprintf("%s, %d", user_string_quoted($path), $length)
>                	^
>
>semantic error: unresolved type : identifier 'mask' at :3172:2
>        source: 	mask = $mask
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3173:2
>        source: 	argstr = sprintf("%#o", $mask)
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :3188:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3190:2
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($name), flags_str)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3212:2
>        source: 	argstr = sprintf("%p", $name)
>                	^
>
>semantic error: unresolved type : identifier 'pathname_uaddr' at :3231:2
>        source: 	pathname_uaddr = $pathname
>                	^
>
>semantic error: unresolved type : identifier 'dfd' at :3248:2
>        source: 	dfd = $dfd
>                	^
>
>semantic error: unresolved type : identifier 'pathname' at :3250:2
>        source: 	pathname = $pathname
>                	^
>
>semantic error: unresolved type : identifier 'flag' at :3252:2
>        source: 	flag = $flag
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3254:2
>        source: 	argstr = sprintf("%s, %s, %s", dfd_str, user_string_quoted($pathname), flag_str)
>                	^
>
>semantic error: unresolved type : identifier 'library_uaddr' at :3285:2
>        source: 	library_uaddr = $library
>                	^
>
>semantic error: unresolved type : identifier 'dev' at :3300:2
>        source: 	dev = $dev
>                	^
>
>semantic error: unresolved type : identifier 'ubuf_uaddr' at :3301:2
>        source: 	ubuf_uaddr = $ubuf
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3302:2
>        source: 	argstr = sprintf("%d, %p", $dev, $ubuf)
>                	^
>
>semantic error: unresolved type : identifier 'dev' at :3315:2
>        source: 	dev = $dev
>                	^
>
>semantic error: unresolved type : identifier 'ubuf_uaddr' at :3316:2
>        source: 	ubuf_uaddr = (@defined($u) ? $u : $u32p)
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3317:2
>        source: 	argstr = sprintf("%d, %p", $dev, (@defined($u) ? $u : $u32p))
>                	^
>
>semantic error: unresolved type : identifier 'filename_uaddr' at :3333:2
>        source: 	filename_uaddr = $filename
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :3335:2
>        source: 	buf_uaddr = $times
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3339:2
>        source: 	argstr = sprintf("%s, [%s, %s]", user_string_quoted($filename),
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3408:2
>        source: 	argstr = sprintf("%s, %s, %s, %s", _dfd_str($dfd), user_string_quoted($filename), _struct_timespec_u($utimes, 2),
>                	^
>
>semantic error: unresolved type : identifier 'filename_uaddr' at :3373:2
>        source: 	filename_uaddr = $filename
>                	^
>
>semantic error: unresolved type : identifier 'tvp_uaddr' at :3375:2
>        source: 	tvp_uaddr = $utimes
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3376:2
>        source: 	argstr = sprintf("%s, %s", user_string_quoted($filename),
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3454:2
>        source: 	argstr = sprintf("%d, %p, %d, 0x%x", $fd, $iov, $nr_segs, $flags)
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :3482:2
>        source: 	pid = (@defined($upid) ? $upid : $pid)
>                	^
>
>semantic error: unresolved type : identifier 'status_uaddr' at :3483:2
>        source: 	status_uaddr = $stat_addr
>                	^
>
>semantic error: unresolved type : identifier 'rusage_uaddr' at :3486:2
>        source: 	rusage_uaddr = $ru
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3487:2
>        source: 	argstr = sprintf("%d, %p, %s, %p",
>                	^
>
>semantic error: unresolved type : identifier 'pid' at :3515:2
>        source: 	pid = (@defined($upid) ? $upid : $pid)
>                	^
>
>semantic error: unresolved type : identifier 'which' at :3516:2
>        source: 	which = $which
>                	^
>
>semantic error: unresolved type : identifier 'infop_uaddr' at :3518:2
>        source: 	infop_uaddr = $infop
>                	^
>
>semantic error: unresolved type : identifier 'options' at :3519:2
>        source: 	options = $options
>                	^
>
>semantic error: unresolved type : identifier 'rusage_uaddr' at :3521:2
>        source: 	rusage_uaddr = $ru
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3522:2
>        source: 	argstr = sprintf("%d, %d, %p, %s, %p", $which,
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :3566:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'buf_uaddr' at :3567:2
>        source: 	buf_uaddr = $buf
>                	^
>
>semantic error: unresolved type : identifier 'count' at :3568:2
>        source: 	count = $count
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3569:2
>        source: 	argstr = sprintf("%d, %s, %d", $fd, text_strn(user_string($buf), syscall_string_trunc, 1), $count)
>                	^
>
>semantic error: unresolved type : identifier 'vector_uaddr' at :3590:2
>        source: 	vector_uaddr = $vec
>                	^
>
>semantic error: unresolved type : identifier 'count' at :3591:2
>        source: 	count = $vlen
>                	^
>
>semantic error: unresolved type : identifier 'fd' at :3592:2
>        source: 	fd = $fd
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :3593:2
>        source: 	argstr = sprintf("%d, %p, %d", $fd, $vec, $vlen)
>                	^
>
>semantic error: unresolved type : identifier 'sock' at /usr/share/systemtap/tapset/linux/tcp.stp:559:2
>        source: 	sock  = $sk
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :561:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'sock' at :511:2
>        source: 	sock    = $sk
>                	^
>
>semantic error: unresolved type : identifier 'size' at :512:2
>        source: 	size    = $len
>                	^
>
>semantic error: unresolved type : identifier 'sock' at :478:2
>        source: 	sock = (@defined($sock) ? $sock->sk : $sk)
>                	^
>
>semantic error: unresolved type : identifier 'size' at :480:2
>        source: 	size = $size
>                	^
>
>semantic error: unresolved type : identifier 'sock' at :600:2
>        source: 	sock = $sk
>                	^
>
>semantic error: unresolved type : identifier 'level' at :602:2
>        source: 	level = $level
>                	^
>
>semantic error: unresolved type : identifier 'optname' at :603:2
>        source: 	optname = $optname
>                	^
>
>semantic error: unresolved type : identifier 'optlen' at :605:2
>        source: 	optlen = $optlen
>                	^
>
>semantic error: unresolved type : identifier 'sock' at :611:2
>        source: 	sock = $sk
>                	^
>
>semantic error: unresolved type : identifier 'level' at :613:2
>        source: 	level = $level
>                	^
>
>semantic error: unresolved type : identifier 'optname' at :614:2
>        source: 	optname = $optname
>                	^
>
>semantic error: unresolved type : identifier 'optlen' at :616:2
>        source: 	optlen = $optlen
>                	^
>
>semantic error: unresolved type : identifier 'sk' at /usr/share/systemtap/tapset/linux/tcpmib.stp:101:2
>        source: 	sk = $sk;
>                	^
>
>semantic error: unresolved type : identifier 'sk' at :122:2
>        source: 	sk = $sk;
>                	^
>
>semantic error: unresolved type : identifier 'sk' at :147:2
>        source: 	sk = $sk;
>                	^
>
>semantic error: unresolved type : identifier 'sk' at :178:2
>        source: 	sk = $sk;
>                	^
>
>semantic error: unresolved type : identifier 'sk' at :379:2
>        source: 	sk = $sk;
>                	^
>
>semantic error: unresolved type : identifier 'cmd' at :108:2
>        source: 	cmd = $cmd
>                	^
>
>semantic error: unresolved type : identifier 'arg' at :109:2
>        source: 	arg = $arg
>                	^
>
>semantic error: unresolved type : identifier 'inode_number' at :23:2
>        source: 	inode_number = $inode->i_ino
>                	^
>
>semantic error: unresolved type : identifier 'inode_state' at :24:2
>        source: 	inode_state = $inode->i_state
>                	^
>
>semantic error: unresolved type : identifier 'inode_flags' at :25:2
>        source: 	inode_flags = $inode->i_flags
>                	^
>
>semantic error: unresolved type : identifier 'file_mode' at :29:2
>        source: 	file_mode = $filp->f_mode
>                	^
>
>semantic error: unresolved type : identifier 'file_flags' at :30:2
>        source: 	file_flags = $filp->f_flags
>                	^
>
>semantic error: unresolved type : identifier 'nr' at :220:2
>        source: 	nr = $nr
>                	^
>
>semantic error: unresolved type : identifier 'count' at :183:2
>        source: 	count = $count
>                	^
>
>semantic error: unresolved type : identifier 'index' at :187:2
>        source: 	index = $tty->index
>                	^
>
>semantic error: unresolved type : identifier 'id' at :188:2
>        source: 	id = $tty->magic
>                	^
>
>semantic error: unresolved type : identifier 'index' at :138:2
>        source: 	index = $index
>                	^
>
>semantic error: unresolved type : identifier 'file_mode' at :60:2
>        source: 	file_mode = $filp->f_mode
>                	^
>
>semantic error: unresolved type : identifier 'file_flags' at :61:2
>        source: 	file_flags = $filp->f_flags
>                	^
>
>semantic error: unresolved type : identifier 'index' at :153:2
>        source: 	index = $index
>                	^
>
>semantic error: unresolved type : identifier 'nr' at :202:2
>        source: 	nr = $nr
>                	^
>
>semantic error: unresolved type : identifier 'sock' at /usr/share/systemtap/tapset/linux/udp.stp:79:2
>        source: 	sock  = $sk
>                	^
>
>semantic error: unresolved type : identifier 'flags' at :80:2
>        source: 	flags = $flags
>                	^
>
>semantic error: unresolved type : identifier 'sock' at :51:2
>        source: 	sock    = $sk
>                	^
>
>semantic error: unresolved type : identifier 'size' at :52:2
>        source: 	size    = $len
>                	^
>
>semantic error: unresolved type : identifier 'sock' at :23:2
>        source: 	sock    = $sk
>                	^
>
>semantic error: unresolved type : identifier 'size' at :24:2
>        source: 	size    = $len
>                	^
>
>semantic error: unresolved type : identifier 'index' at :709:2
>        source: 	index = $offset
>                	^
>
>semantic error: unresolved type : identifier 'nrpages' at :710:2
>        source: 	nrpages = $mapping->nrpages
>                	^
>
>semantic error: unresolved type : identifier 'size' at :711:2
>        source: 	size = $mapping->nrpages
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :715:2
>        source: 	argstr = sprintf("%d, %d", ino, $offset)
>                	^
>
>semantic error: unresolved type : identifier 'file' at :754:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :755:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'buf' at :756:2
>        source: 	buf = $buf
>                	^
>
>semantic error: unresolved type : identifier 'bytes_to_read' at :757:2
>        source: 	bytes_to_read = $count
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :763:2
>        source: 	argstr = sprintf("%d, %d, %p", $count, $pos, $buf)
>                	^
>
>semantic error: unresolved type : identifier 'file' at :787:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :791:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :792:2
>        source: 	vec = $vec
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :793:2
>        source: 	vlen = $vlen
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :797:2
>        source: 	argstr = sprintf("%d, %d, %p", bytes_to_read, $pos, $vec)
>                	^
>
>semantic error: unresolved type : identifier 'file' at :822:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :823:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'buf' at :824:2
>        source: 	buf = $buf
>                	^
>
>semantic error: unresolved type : identifier 'bytes_to_write' at :825:2
>        source: 	bytes_to_write = $count
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :831:2
>        source: 	argstr = sprintf("%d, %d, %p", $count, $pos, $buf)
>                	^
>
>semantic error: unresolved type : identifier 'file' at :855:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :859:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :860:2
>        source: 	vlen = $vlen
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :861:2
>        source: 	vec = $vec
>                	^
>
>semantic error: unresolved type : identifier 'argstr' at :865:2
>        source: 	argstr = sprintf("%d, %d, %p", bytes_to_write, $pos, $vec)
>                	^
>
>semantic error: unresolved type : identifier 'file' at :771:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :772:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'buf' at :773:2
>        source: 	buf = $buf
>                	^
>
>semantic error: unresolved type : identifier 'bytes_to_read' at :774:2
>        source: 	bytes_to_read = $count
>                	^
>
>semantic error: unresolved type : identifier 'file' at :805:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :809:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :810:2
>        source: 	vec = $vec
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :811:2
>        source: 	vlen = $vlen
>                	^
>
>semantic error: unresolved type : identifier 'file' at :839:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :840:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'buf' at :841:2
>        source: 	buf = $buf
>                	^
>
>semantic error: unresolved type : identifier 'bytes_to_write' at :842:2
>        source: 	bytes_to_write = $count
>                	^
>
>semantic error: unresolved type : identifier 'file' at :873:2
>        source: 	file = $file
>                	^
>
>semantic error: unresolved type : identifier 'pos' at :877:2
>        source: 	pos = $pos
>                	^
>
>semantic error: unresolved type : identifier 'vlen' at :878:2
>        source: 	vlen = $vlen
>                	^
>
>semantic error: unresolved type : identifier 'vec' at :879:2
>        source: 	vec = $vec
>                	^
>
>semantic error: unresolved type : identifier 'address' at /usr/share/systemtap/tapset/linux/memory.stp:218:5
>        source:     address = $addr
>                    ^
>
>semantic error: unresolved type : identifier 'length' at :219:5
>        source:     length = $len
>                    ^
>
>semantic error: unresolved type : identifier 'address' at :185:5
>        source:     address = $addr
>                    ^
>
>semantic error: unresolved type : identifier 'length' at :186:5
>        source:     length = $len
>                    ^
>
>semantic error: unresolved type : identifier 'address' at :202:5
>        source:     address = $start
>                    ^
>
>semantic error: unresolved type : identifier 'length' at :203:5
>        source:     length = $len
>                    ^
>
>semantic error: unresolved type : identifier 'task' at :236:5
>        source:     task = $p
>                    ^
>
>semantic error: unresolved type : identifier 'write_access' at :71:2
>        source: 	write_access = (@defined($flags)
>                	^
>
>semantic error: unresolved type : identifier 'address' at :73:2
>        source: 	address =  $address
>                	^
>
>semantic error: unresolved type : identifier 'address' at :141:5
>        source:     address = $address
>                    ^
>
>semantic error: unresolved type : identifier '__rpc_create_args' at /usr/share/systemtap/tapset/linux/rpc.stp:118:2
>        source: 	__rpc_create_args[tid()] = $args
>                	^
>
>semantic error: unresolved type : identifier '__rpc_create_args' at :124:9
>        source: 	delete __rpc_create_args[tid()]
>                	       ^
>
>semantic error: unresolved type : identifier '__rpc_create_args' at :113:8
>        source: global __rpc_create_args
>                       ^
>
>semantic error: unresolved type : identifier 'InNoRoutes' at /usr/share/systemtap/tapset/linux/ipmib.stp:28:8
>        source: global InNoRoutes  
>                       ^
>
>semantic error: unresolved type : identifier 'InAddrErrors' at :29:8
>        source: global InAddrErrors
>                       ^
>
>semantic error: unresolved type : identifier 'InUnknownProtos' at :30:8
>        source: global InUnknownProtos
>                       ^
>
>semantic error: unresolved type : identifier 'ReasmTimeout' at :40:8
>        source: global ReasmTimeout
>                       ^
>

Actions: View

Attachments on bug 896739: 680555 | 680591