darwin9.supp

   1
   2 # Suppressions for Darwin 9.x / Mac OS X 10.5 Leopard
   3
   4 ##----------------------------------------------------------------------##
   5 # Memcheck
   6 ##----------------------------------------------------------------------##
   7
   8 {
   9    mach_msg_trap-1
  10    Memcheck:Param
  11    mach_msg(msg.msgh_remote_port)
  12    fun:mach_msg_trap
  13    obj:/System/Library/Frameworks/CoreFoundation*
  14    obj:/System/Library/Frameworks/ApplicationServices*
  15 }
  16
  17 {
  18    mach_msg_trap-2
  19    Memcheck:Param
  20    mach_msg(msg.msgh_remote_port)
  21    fun:mach_msg_trap
  22    obj:/System/Library/Frameworks/CoreFoundation*
  23    obj:/System/Library/Frameworks/CoreServices*
  24 }
  25
  26 {
  27    mach_msg_trap-3
  28    Memcheck:Param
  29    mach_msg(msg.msgh_remote_port)
  30    fun:mach_msg_trap
  31    obj:/System/Library/Frameworks/CoreFoundation*
  32    obj:/System/Library/Frameworks/Carbon*
  33 }
  34
  35 {
  36    mach_msg_trap-4
  37    Memcheck:Param
  38    mach_msg(msg.msgh_remote_port)
  39    fun:mach_msg_trap
  40    obj:/System/Library/Frameworks/CoreFoundation*
  41    obj:/System/Library/Frameworks/CoreFoundation*
  42 }
  43
  44 {
  45    mach_msg_trap-5
  46    Memcheck:Param
  47    mach_msg(msg.msgh_remote_port)
  48    fun:mach_msg_trap
  49    obj:/System/Library/Frameworks/CoreFoundation*
  50    obj:/System/Library/Frameworks/AppKit*
  51 }
  52
  53 {
  54    macos-Cond-1
  55    Memcheck:Cond
  56    fun:GetVariationInfoFromName
  57    obj:/System/Library/Frameworks/ApplicationServices*
  58    obj:/System/Library/Frameworks/ApplicationServices*
  59 }
  60
  61 {
  62    macos-Cond-2
  63    Memcheck:Cond
  64    fun:*PMMutex*Lock*
  65    obj:/System/Library/Frameworks/ApplicationServices*
  66    obj:/System/Library/Frameworks/ApplicationServices*
  67 }
  68
  69 {
  70    macos-Cond-3
  71    Memcheck:Cond
  72    fun:sseCGSBlendXXXX8888
  73    obj:/System/Library/Frameworks/ApplicationServices*
  74    obj:/System/Library/Frameworks/ApplicationServices*
  75 }
  76
  77 {
  78    macos-Cond-4
  79    Memcheck:Cond
  80    fun:*CASettingsStorage*RefreshSettings*
  81    obj:/System/Library/Frameworks/CoreAudio*
  82    obj:/System/Library/Frameworks/CoreAudio*
  83 }
  84
  85 {
  86    macos-Cond-5
  87    Memcheck:Cond
  88    fun:gle*
  89    obj:/System/Library/Frameworks/OpenGL*
  90    obj:/System/Library/Frameworks/OpenGL*
  91 }
  92
  93 {
  94    macos-Cond-6
  95    Memcheck:Cond
  96    fun:pthread_rwlock_init$UNIX2003
  97    fun:main
  98 }
  99
 100 # afaict this is legit.  Might be caused by setenv("VAR=")
 101 # where the value string is empty (not sure)
 102 {
 103    macos-Cond-7
 104    Memcheck:Cond
 105    fun:__setenv
 106    fun:putenv*
 107 }
 108
 109 {
 110    macos-futimes-1
 111    Memcheck:Param
 112    futimes(tvp[1])
 113    fun:futimes
 114    obj:/usr/lib/libSystem*
 115    obj:/usr/lib/libSystem*
 116 }
 117
 118 {
 119    macos-vsyslog-hole
 120    Memcheck:Param
 121    socketcall.sendto(msg)
 122    fun:sendto$NOCANCEL$UNIX2003
 123    fun:vsyslog
 124 }
 125
 126 # Still-reachable memory.
 127
 128 # I chopped this one off at libSystem_initializer, there were more frames.
 129 {
 130    darwin-still-reachable-1
 131    Memcheck:Leak
 132    fun:calloc
 133    fun:dwarf2_unwind_dyld_add_image_hook
 134    fun:_ZN4dyld19registerAddCallbackEPFvPK11mach_headerlE
 135    fun:_dyld_register_func_for_add_image
 136    fun:__keymgr_initializer
 137    fun:libSystem_initializer
 138 }
 139
 140 # I chopped this one off at libSystem_initializer, there were more frames.
 141 {
 142    darwin-still-reachable-2
 143    Memcheck:Leak
 144    fun:malloc
 145    fun:get_or_create_key_element
 146    fun:_keymgr_get_and_lock_processwide_ptr_2
 147    fun:dwarf2_unwind_dyld_add_image_hook
 148    fun:_ZN4dyld19registerAddCallbackEPFvPK11mach_headerlE
 149    fun:_dyld_register_func_for_add_image
 150    fun:__keymgr_initializer
 151    fun:libSystem_initializer
 152 }
 153
 154 {
 155    darwin-still-reachable-3
 156    Memcheck:Leak
 157    fun:malloc
 158    fun:__smakebuf
 159    fun:__swsetup
 160    fun:__sfvwrite
 161    fun:puts
 162 }
 163
 164 # Genuine leaks.
 165 # See https://bugs.kde.org/show_bug.cgi?id=188572 about this;  it's
 166 # unavoidable due to BSD setenv() semantics.
 167 {
 168    macos-__setenv-leak-see-our-bug-188572
 169    Memcheck:Leak
 170    fun:malloc_zone_malloc
 171    fun:__setenv
 172    fun:setenv$UNIX2003
 173 }
 174 {
 175    macos-localeconv-leak
 176    Memcheck:Leak
 177    fun:malloc
 178    fun:localeconv_l
 179    fun:__vfprintf
 180    fun:vsnprintf
 181 }
 182
 183 {
 184    macos-TFontFeatures::TFontFeatures(unsigned long)-uninitialised-stack-val
 185    Memcheck:Cond
 186    fun:_ZN13TFontFeaturesC2Em
 187    fun:_ZNK9TBaseFont12CopyFeaturesEv
 188 }
 189
 190 # Conditional jump or move depends on uninitialised value(s)
 191 #    at 0x4E5CD59: _DPSNextEvent (in /System/Library/Frameworks
 192 #                  /AppKit.framework/Versions/C/AppKit)
 193 #    by 0x4E5BF87: -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
 194 #                  (in /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit)
 195 #    by 0x4E54F9E: -[NSApplication run] (in /System/Library/Frameworks
 196 #                  /AppKit.framework/Versions/C/AppKit)
 197 #  Uninitialised value was created by a stack allocation
 198 #    at 0x4E5C450: _DPSNextEvent (in /System/Library/Frameworks
 199 #                                    /AppKit.framework/Versions/C/AppKit)
 200 {
 201    macos-_DPSNextEvent-stack-allocated-uninit
 202    Memcheck:Cond
 203    fun:_DPSNextEvent
 204 }
 205
 206
 207 ##----------------------------------------------------------------------##
 208 # Helgrind
 209 ##----------------------------------------------------------------------##
 210
 211 # These ones were necessary to give no errors on a tiny non-threaded
 212 # program.  I don't know if they're real problems or false positives (njn).
 213
 214 # keymgr seems to deliberately do some bogus actions, and if they are bogus,
 215 # it passes the error codes back to the caller.
 216 {
 217    __keymgr_initializer lock failed
 218    Helgrind:PthAPIerror
 219    fun:pthread_mutex_lock
 220    fun:_dyld_register_func_for_*_image
 221    fun:__keymgr_initializer
 222    fun:libSystem_initializer
 223 }
 224 {
 225    __keymgr_initializer unlock failed
 226    Helgrind:PthAPIerror
 227    fun:pthread_mutex_unlock
 228    fun:_dyld_register_func_for_*_image
 229    fun:__keymgr_initializer
 230    fun:libSystem_initializer
 231 }
 232 {
 233    __keymgr_initializer bogus unlock
 234    Helgrind:UnlockBogus
 235    fun:pthread_mutex_unlock
 236    fun:_dyld_register_func_for_*_image
 237    fun:__keymgr_initializer
 238    fun:libSystem_initializer
 239 }
 240
 241 # These ones were necessary to give no errors on a tiny threaded program.
 242 # I don't know if they're real problems or false positives (njn).
 243
 244 #{
 245 #   helgrind-darwinlibc-nuke-everything-in-dyld
 246 #   Helgrind:Race
 247 #   obj:/usr/lib/dyld
 248 #}
 249
 250 {
 251    helgrind-darwinlibc-nuke-everything-in-libSystem.B.dylib
 252    Helgrind:Race
 253    obj:/usr/lib/libSystem.B.dylib
 254 }
 255
 256 # This would be better as "fun:\?\?\?" but string matching doesn't seem to
 257 # allow escaping meta-chars.
 258 #
 259 # This is very bad .. not only will it hide races in any
 260 # un-identified piece of code, the ??? also matches any 3-char
 261 # function name.
 262 {
 263    helgrind-darwinlibc-nuke-everything-in-???-(unknown-code)
 264    Helgrind:Race
 265    fun:???
 266 }
 267
 268 {
 269    helgrind-darwinlibc--mythread_wrapper-*thread*start*
 270    Helgrind:Race
 271    fun:mythread_wrapper
 272    fun:*thread*start*
 273 }
 274
 275 {
 276    helgrind-darwinlibc--pthread_create_WRK-pthread_create
 277    Helgrind:Race
 278    fun:pthread_create_WRK
 279    fun:pthread_create
 280 }
 281
 282
 283 # Thread #9: Bug in libpthread: recursive write lock granted on
 284 #            mutex/wrlock which does not support recursion
 285 #  at 0x18696: pthread_cond_wait* (hg_intercepts.c:655)
 286 #  by 0x2300B8: pthread_rwlock_wrlock$UNIX2003 (in /usr/lib/libSystem.B.dylib)
 287 #  by 0x18F41: pthread_rwlock_wrlock* (hg_intercepts.c:1177)
 288 #
 289 # no idea what this is about
 290 #
 291 {
 292    helgrind-darwin9--pthread-rwlock-kludgery
 293    Helgrind:Misc
 294    fun:pthread_cond_wait*
 295    fun:pthread_rwlock_*lock*
 296    fun:pthread_rwlock_*lock*
 297 }