New valgrind warnings in rpcrt4/tests/server

Dan Kegel dank at kegel.com
Tue Jul 1 20:06:34 CDT 2008


Hi Rob!
Could you have a look at these fresh warnings in rpcrt4/tests/server?
Thanks...

http://kegel.com/wine/valgrind/logs-2008-07-01/vg-rpcrt4_server-diff.txt

+ Syscall param socketcall.send(msg) points to uninitialised byte(s)
+    at  (within /lib/ld-2.7.so)
+    by  rpcrt4_conn_write (rpc_binding.h:168)
+    by  RPCRT4_SendWithAuth (rpc_message.c:533)
+    by  RPCRT4_Send (rpc_message.c:675)
+    by  I_RpcSend (rpc_message.c:1225)
+    by  I_RpcSendReceive (rpc_message.c:1328)
+    by  NdrSendReceive (ndr_clientserver.c:214)
+    by  square_unencu (server_c.c:2467)
+    by  union_tests (server.c:889)
+    by  run_tests (server.c:1241)
+    by  client (server.c:1260)
+    by  func_server (server.c:1357)
+    by  run_test (test.h:449)
+    by  main (test.h:498)
+  Address 0x7f01350c is 28 bytes inside a block of size 36 alloc'd
+    at  notify_alloc (heap.c:191)
+    by  RtlAllocateHeap (heap.c:1231)
+    by  RPCRT4_SendWithAuth (rpc_message.c:492)
+    by  RPCRT4_Send (rpc_message.c:675)
+    by  I_RpcSend (rpc_message.c:1225)
+    by  I_RpcSendReceive (rpc_message.c:1328)
+    by  NdrSendReceive (ndr_clientserver.c:214)
+    by  square_unencu (server_c.c:2467)
+    by  union_tests (server.c:889)
+    by  run_tests (server.c:1241)
+    by  client (server.c:1260)
+    by  func_server (server.c:1357)
+    by  run_test (test.h:449)
+    by  main (test.h:498)
+  Uninitialised value was created by a stack allocation
+    at  square_unencu (server_c.c:2424)
...
+ Syscall param write(buf) points to uninitialised byte(s)
+    at  (within /lib/ld-2.7.so)
+    by  WriteFile (file.c:559)
+    by  rpcrt4_conn_np_write (rpc_transport.c:404)
+    by  rpcrt4_conn_write (rpc_binding.h:168)
+    by  RPCRT4_SendWithAuth (rpc_message.c:533)
+    by  RPCRT4_Send (rpc_message.c:675)
+    by  I_RpcSend (rpc_message.c:1225)
+    by  I_RpcSendReceive (rpc_message.c:1328)
+    by  NdrSendReceive (ndr_clientserver.c:214)
+    by  square_unencu (server_c.c:2467)
+    by  union_tests (server.c:889)
+    by  run_tests (server.c:1241)
+    by  client (server.c:1275)
+    by  func_server (server.c:1357)
+    by  run_test (test.h:449)
+    by  main (test.h:498)
+  Address 0x7f013524 is 28 bytes inside a block of size 36 alloc'd
+    at  notify_alloc (heap.c:191)
+    by  RtlAllocateHeap (heap.c:1231)
+    by  RPCRT4_SendWithAuth (rpc_message.c:492)
+    by  RPCRT4_Send (rpc_message.c:675)
+    by  I_RpcSend (rpc_message.c:1225)
+    by  I_RpcSendReceive (rpc_message.c:1328)
+    by  NdrSendReceive (ndr_clientserver.c:214)
+    by  square_unencu (server_c.c:2467)
+    by  union_tests (server.c:889)
+    by  run_tests (server.c:1241)
+    by  client (server.c:1275)
+    by  func_server (server.c:1357)
+    by  run_test (test.h:449)
+    by  main (test.h:498)
+  Uninitialised value was created by a stack allocation
+    at  square_unencu (server_c.c:2424)
...
+ 24 bytes in 2 blocks are definitely lost
+    at  malloc (vg_replace_malloc.c:207)
+    by  MIDL_user_allocate (server.c:53)
+    by  s_get_s123 (server.c:538)
+    by  IServer_get_s123 (server_s.c:4545)
+    by  process_request_packet (rpc_server.c:290)
+    by  RPCRT4_process_packet (rpc_server.c:345)
+    by  RPCRT4_worker_thread (rpc_server.c:362)
+    by  worker_thread_proc (threadpool.c:113)
+    by  ??? (thread.c:128)
+    by  call_thread_func (thread.c:383)
+    by  start_thread (thread.c:443)
+    by  start_thread (in /lib/tls/i686/cmov/libpthread-2.7.so)
+    by  clone (in /lib/tls/i686/cmov/libc-2.7.so)



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