path: root/tools/valgrind/memcheck/suppressions.txt

# There are three kinds of suppressions in this file.
# 1. third party stuff we have no control over
#
# 2. intentional unit test errors, or stuff that is somehow a false positive
# in our own code, or stuff that is so trivial it's not worth fixing
#
# 3. Suppressions for real chromium bugs that are not yet fixed.
# These should all be in chromium's bug tracking system (but a few aren't yet).
# Periodically we should sweep this file and the bug tracker clean by
# running overnight and removing outdated bugs/suppressions.
#-----------------------------------------------------------------------

# 1. third party stuff we have no control over
{
   Uninitialized value in deflate
   Memcheck:Cond
   ...
   fun:MOZ_Z_deflate
}
{
   gtk developers don't like cleaning up one-time leaks.  See http://mail.gnome.org/archives/gtk-devel-list/2004-April/msg00230.html
   Memcheck:Leak
   ...
   fun:gtk_init_check
}
{
   Fontconfig leak?
   Memcheck:Leak
   ...
   fun:XML_ParseBuffer
   fun:FcConfigParseAndLoad
}
{
   bug_9245_FcConfigAppFontAddFile_leak
   Memcheck:Leak
   ...
   fun:FcConfigAppFontAddFile
}
{
   # See also http://www.gnome.org/~johan/gtk.suppression
   # (which has a smattering of similar pango suppressions)
   pango_font_leak_todo
   Memcheck:Leak
   ...
   fun:FcFontRenderPrepare
   obj:*
   fun:pango_font_map_load_fontset
}
{
   pango_font_leak_todo_2
   Memcheck:Leak
   fun:malloc
   fun:g_malloc
   fun:g_strdup
   fun:pango_script_get_sample_language
   ...
   fun:pango_font_get_metrics
}
{
   # Fontconfig leak, seen in shard 16 of 20 of ui_tests
   # See https://bugs.freedesktop.org/show_bug.cgi?id=8428
   # and http://www.gnome.org/~johan/gtk.suppression
   fontconfig_bug_8428
   Memcheck:Leak
   fun:realloc
   fun:FcPatternObjectInsertElt
   fun:FcPatternObjectAddWithBinding
}
{
   bug_18590
   Memcheck:Leak
   fun:malloc
   fun:FcConfigValues
   fun:FcConfigValues
   fun:FcConfigValues
   fun:FcConfigValues
   fun:FcConfigValues
   fun:FcConfigValues
   fun:FcConfigValues
   fun:FcConfigValues
   fun:FcConfigSubstituteWithPat
   fun:FcConfigSubstitute
}
{
   dlopen invalid read, probably a bug in glibc.  TODO(dkegel): file glibc bug
   Memcheck:Value4
   ...
   fun:dlopen@@GLIBC_2.1
   fun:PR_LoadLibraryWithFlags
}
{
   # glibc has a bug when it has to retry dns lookup?
   # http://sourceware.org/bugzilla/show_bug.cgi?id=10391
   glibc_bug_10391
   Memcheck:Cond
   ...
   fun:getaddrinfo
}
{
   glibc leak.  See also http://sources.redhat.com/bugzilla/show_bug.cgi?id=2451
   Memcheck:Leak
   fun:malloc
   fun:_dl_map_object_from_fd
}
{
   Pure NSS leak, does not involve glibc.  TODO(dkegel): track down and fix or file bug.
   Memcheck:Leak
   ...
   fun:NSS_NoDB_Init
}
{
   Another pure NSS leak, does not involve glibc.  TODO(dkegel): track down and fix or file bug.  Shows up under --show-reachable=yes.
   Memcheck:Leak
   ...
   fun:SECMOD_LoadUserModule
}
{
   bug_12614
   Memcheck:Leak
   fun:malloc
   ...
   fun:PR_LoadLibraryWithFlags
   ...
   fun:SECMOD_LoadModule
}
{
   Error in ICU
   Memcheck:Overlap
   fun:memcpy
   fun:init_resb_result
}
{
   libc_dynamiclinker_foo
   Memcheck:Cond
   obj:/lib*/ld-2.*.so
   obj:/lib*/ld-2.*.so
}
{
   libc_dynamiclinker_bar
   Memcheck:Addr4
   obj:/lib*/ld-2.*.so
   obj:/lib*/ld-2.*.so
}
{
   FIXME epoll uninitialized data 1
   Memcheck:Param
   epoll_ctl(epfd)
   fun:syscall
   fun:event_add
}
{
   FIXME epoll uninitialized data 2
   Memcheck:Param
   epoll_ctl(epfd)
   fun:syscall
   fun:event_del
}
{
   FIXME epoll uninitialized data 3
   Memcheck:Param
   epoll_wait(epfd)
   fun:syscall
   fun:event_base_loop
}
{
   FIXME IPCing uninitialized data
   Memcheck:Param
   socketcall.sendmsg(msg.msg_iov[i])
   fun:sendmsg
   fun:_ZN3IPC7Channel11ChannelImpl4SendEPNS_7MessageE
}

{
   # There is a fix in mainline, http://www.sqlite.org/cvstrac/chngview?cn=5968
   # See also http://article.gmane.org/gmane.comp.db.sqlite.general/43177
   SQLite write
   Memcheck:Param
   write(buf)
   ...
   fun:writeJournalHdr
}

# Fixed in newer SQLite
# http://www.sqlite.org/cvstrac/tktview?tn=3326
# http://www.sqlite.org/cvstrac/tktview?tn=3575
# (Caller of sqlite3VdbeExec is either sqlite3Step or its wrapper sqlite3_step)
{
   SQLite_bug_3326
   Memcheck:Cond
   fun:sqlite3VdbeMemShallowCopy
   fun:sqlite3VdbeExec
   fun:sqlite3*tep
}
# SQLite intentionally leaks a little memory in findLockInfo() in sqlite3_open
# Newer versions don't do this.
# See http://www.mail-archive.com/sqlite-users@sqlite.org/msg02334.html
# and http://www.mail-archive.com/sqlite-users@sqlite.org/msg30449.html
{
   sqlite_open_leak
   Memcheck:Leak
   ...
   fun:findLockInfo
   ...
   fun:sqlite3OsOpen
}
{
   bug_17576
   Memcheck:Leak
   ...
   fun:findLockInfo
   ...
   fun:unixOpen
   ...
   fun:openDatabase
}
{
   libevent does not provide a way to clean up unused oneshot timers at exit
   Memcheck:Leak
   fun:calloc
   fun:event_base_once
   fun:event_base_loopexit
   fun:_ZN4base19MessagePumpLibevent3RunEPNS_11MessagePump8DelegateE
}
{
   # array of weak references freed but not processed?
   bug_16576
   Memcheck:Leak
   ...
   fun:g_object_weak_ref
   fun:g_object_add_weak_pointer
}
{
   bug_16161
   Memcheck:Leak
   fun:malloc
   fun:g_malloc
   ...
   fun:gtk_clipboard_set_text
   fun:_ZN23AutocompleteEditViewGtk20SavePrimarySelectionERKSs
}
{
   # Maybe this is a widget caught in the middle of being destroyed?
   bug_19369
   Memcheck:Leak
   fun:malloc
   fun:g_malloc
   fun:g_slice_alloc
   fun:g_datalist_id_set_data_full
   fun:g_object_freeze_notify
   fun:gtk_widget_unparent
   fun:gtk_bin_remove
   fun:g_cclosure_marshal_VOID__OBJECT
   fun:g_type_class_meta_marshal
   fun:g_closure_invoke
   fun:signal_emit_unlocked_R
   fun:g_signal_emit_valist
   fun:g_signal_emit
   fun:gtk_container_remove
   fun:gtk_widget_dispose
   fun:g_object_run_dispose
   fun:gtk_object_destroy
}

#-----------------------------------------------------------------------
# 2. intentional unit test errors, or stuff that is somehow a false positive
# in our own code, or stuff that is so trivial it's not worth fixing

{
   logging::InitLogging never frees filename. It would be hard to free properly.
   Memcheck:Leak
   ...
   fun:_ZN7logging11InitLoggingEPKcNS_18LoggingDestinationENS_15LogLockingStateENS_20OldFileDeletionStateE
}
{
{
   # See comment on struct CheckOpString
   logging::MakeCheckOpString result not freed because app is aborting
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN7logging17MakeCheckOpStringIiiEEPSsRKT_RKT0_PKc
}
{
   Linux tests don't bother to undo net::TestServerLauncher::LoadTestRootCert().
   Memcheck:Leak
   ...
   fun:_ZN3net18TestServerLauncher16LoadTestRootCertEv
}
{
   # uitest's ResourceDispatcherTest.CrossSiteAfterCrash crashes on purpose
   Intentional_crash
   Memcheck:Addr4
   fun:_ZN12AboutHandler10AboutCrashEv
}
{
   # Minor commandline options leak in v8
   # See http://code.google.com/p/v8/issues/detail?id=275
   v8_bug_275
   Memcheck:Leak
   fun:_Znaj
   ...
   fun:_ZN2v88internal8FlagList18SetFlagsFromStringEPKci
}
{
   # Non-joinable thread doesn't clean up all state on program exit
   # very common in ui tests
   bug_16096
   Memcheck:Leak
   fun:_Znwj
   fun:_ZNSs4_Rep9_S_createEjjRKSaIcE
   fun:_ZNSs4_Rep8_M_cloneERKSaIcEj
   fun:_ZNSs7reserveEj
   fun:_ZNSs6appendEPKcj
   fun:_Z14StringAppendVTISsEvPT_PKNS0_10value_typeEPc
   fun:_Z13StringAppendVPSsPKcPc
   fun:_Z12StringPrintfPKcz
}

#-----------------------------------------------------------------------
# 3. Suppressions for real chromium bugs that are not yet fixed.
# These should all be in chromium's bug tracking system (but a few aren't yet).

{
   (Probable memory leak in Skia)
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN10SkFontHost15ResolveTypefaceEj
   fun:_ZN24SkScalerContext_FreeType9setupSizeEv
   fun:_ZN24SkScalerContext_FreeType19generateFontMetricsEPN7SkPaint11FontMetricsES2_
   fun:_ZN15SkScalerContext14getFontMetricsEPN7SkPaint11FontMetricsES2_
   fun:_ZN12SkGlyphCacheC1EPK12SkDescriptor
   fun:_ZN12SkGlyphCache10VisitCacheEPK12SkDescriptorPFbPKS_PvES5_
}
{
   Another possible skia leak
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN10SkFontHost15ResolveTypefaceEj
   fun:_ZN24SkScalerContext_FreeType9setupSizeEv
   fun:_ZN24SkScalerContext_FreeType15generateMetricsEP7SkGlyph
   fun:_ZN24SkScalerContext_FreeType15generateAdvanceEP7SkGlyph
   fun:_ZN15SkScalerContext10getAdvanceEP7SkGlyph
   fun:_ZN12SkGlyphCache13lookupMetricsEjNS_11MetricsTypeE
   fun:_ZN12SkGlyphCache17getGlyphIDAdvanceEt
   fun:_Z24sk_getAdvance_glyph_nextP12SkGlyphCachePPKc
   fun:_ZNK7SkPaint12measure_textEP12SkGlyphCachePKcjPiP6SkRect
   fun:_ZNK7SkPaint11measureTextEPKvjP6SkRectf
   fun:_ZNK7SkPaint11measureTextEPKvj
   fun:_ZNK7WebCore14SimpleFontData21platformWidthForGlyphEt
}
{
   # http://crbug.com/9246
   webcore_renderText_leak_todo
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN10SkFontHost15ResolveTypefaceEj
   fun:_ZN24SkScalerContext_FreeType9setupSizeEv
   fun:_ZN24SkScalerContext_FreeType15generateMetricsEP7SkGlyph
   fun:_ZN24SkScalerContext_FreeType15generateAdvanceEP7SkGlyph
   fun:_ZN15SkScalerContext10getAdvanceEP7SkGlyph
   fun:_ZN12SkGlyphCache13lookupMetricsEjNS_11MetricsTypeE
   fun:_ZN12SkGlyphCache17getGlyphIDAdvanceEt
   fun:_Z24sk_getAdvance_glyph_nextP12SkGlyphCachePPKc
   fun:_ZNK7SkPaint12measure_textEP12SkGlyphCachePKcjPiP6SkRect
   fun:_ZNK7SkPaint11measureTextEPKvjP6SkRectf
   fun:_ZNK7SkPaint11measureTextEPKvj
   fun:_ZNK7WebCore14SimpleFontData21platformWidthForGlyphEt
   fun:_ZNK7WebCore14SimpleFontData13widthForGlyphEt
   fun:_ZN7WebCore13WidthIterator7advanceEiPNS_11GlyphBufferE
   fun:_ZNK7WebCore4Font23floatWidthForSimpleTextERKNS_7TextRunEPNS_11GlyphBufferE
   fun:_ZNK7WebCore4Font10floatWidthERKNS_7TextRunE
   fun:_ZNK7WebCore4Font5widthERKNS_7TextRunE
   fun:_ZNK7WebCore10RenderText14widthFromCacheERKNS_4FontEiii
   fun:_ZN7WebCore10RenderText14calcPrefWidthsEi
   fun:_ZNK7WebCore10RenderText12maxPrefWidthEv
   fun:_ZNK7WebCore10RenderText5widthEjjRKNS_4FontEi
   fun:_ZN7WebCore9textWidthEPNS_10RenderTextEjjRKNS_4FontEibb
   fun:_ZN7WebCore11RenderBlock17findNextLineBreakERNS_12BidiResolverINS_14InlineIteratorENS_7BidiRunEEEbPNS_6EClearE
}
{
   webcore_parse_leak_todo
   Memcheck:Leak
   fun:_Znaj
   fun:_ZN7WebCore17CSSPrimitiveValue6createEdNS0_9UnitTypesE
   fun:_ZN7WebCore9CSSParser10parseValueEib
   fun:_ZN7WebCore9CSSParser12parse4ValuesEiPKib
   fun:_ZN7WebCore9CSSParser10parseValueEib
   fun:_Z10cssyyparsePv
   fun:_ZN7WebCore9CSSParser10parseSheetEPNS_13CSSStyleSheetERKNS_6StringE
   fun:_ZN7WebCore13CSSStyleSheet11parseStringERKNS_6StringEb
   fun:_ZN7WebCore12parseUASheetERKNS_6StringE
   fun:_ZN7WebCore12parseUASheetEPKcj
   fun:_ZN7WebCore22loadSimpleDefaultStyleEv
   fun:_ZN7WebCore16CSSStyleSelectorC1EPNS_8DocumentERKNS_6StringEPNS_14StyleSheetListEPNS_13CSSStyleSheetEbb
   fun:_ZN7WebCore8Document6attachEv
   fun:_ZN7WebCore5Frame11setDocumentEN3WTF10PassRefPtrINS_8DocumentEEE
   fun:_ZN7WebCore11FrameLoader5beginERKNS_4KURLEbPNS_14SecurityOriginE
   fun:_ZN7WebCore11FrameLoader4initEv
   fun:_ZN7WebCore5Frame4initEv
   fun:_ZN12WebFrameImpl13InitMainFrameEP11WebViewImpl
   fun:_ZN7WebView6CreateEP15WebViewDelegateRK14WebPreferences
   fun:_ZN11WebViewHost6CreateEP10_GtkWidgetP15WebViewDelegateRK14WebPreferences
   fun:_ZN9TestShell10InitializeERKSbIwSt11char_traitsIwESaIwEE
   fun:_ZN9TestShell15CreateNewWindowERKSbIwSt11char_traitsIwESaIwEEPPS_
   fun:_ZN13TestShellTest17CreateEmptyWindowEv
   fun:_ZN13TestShellTest5SetUpEv
}
{
   webcore_parse_leak_2_todo
   Memcheck:Leak
   fun:_Znaj
   fun:_ZN7WebCore17CSSPrimitiveValue16createIdentifierEi
   fun:_ZN7WebCore9CSSParser10parseValueEib
   fun:_Z10cssyyparsePv
   fun:_ZN7WebCore9CSSParser10parseSheetEPNS_13CSSStyleSheetERKNS_6StringE
   fun:_ZN7WebCore13CSSStyleSheet11parseStringERKNS_6StringEb
   fun:_ZN7WebCore12parseUASheetERKNS_6StringE
   fun:_ZN7WebCore12parseUASheetEPKcj
   fun:_ZN7WebCore22loadSimpleDefaultStyleEv
   fun:_ZN7WebCore16CSSStyleSelectorC1EPNS_8DocumentERKNS_6StringEPNS_14StyleSheetListEPNS_13CSSStyleSheetEbb
   fun:_ZN7WebCore8Document6attachEv
   fun:_ZN7WebCore5Frame11setDocumentEN3WTF10PassRefPtrINS_8DocumentEEE
   fun:_ZN7WebCore11FrameLoader5beginERKNS_4KURLEbPNS_14SecurityOriginE
   fun:_ZN7WebCore11FrameLoader4initEv
   fun:_ZN7WebCore5Frame4initEv
   fun:_ZN12WebFrameImpl13InitMainFrameEP11WebViewImpl
   fun:_ZN7WebView6CreateEP15WebViewDelegateRK14WebPreferences
   fun:_ZN11WebViewHost6CreateEP10_GtkWidgetP15WebViewDelegateRK14WebPreferences
   fun:_ZN9TestShell10InitializeERKSbIwSt11char_traitsIwESaIwEE
   fun:_ZN9TestShell15CreateNewWindowERKSbIwSt11char_traitsIwESaIwEEPPS_
   fun:_ZN13TestShellTest17CreateEmptyWindowEv
   fun:_ZN13TestShellTest5SetUpEv
}
{
   # Leak reported by NSS but possibly our fault, see http://crbug/4609
   bug_4609
   Memcheck:Leak
   ...
   fun:NSS_Shutdown
}
{
   # See http://crbug.com/6522
   bug_6522
   Memcheck:Param
   write(buf)
   ...
   fun:fwrite
   fun:_ZN12DownloadFile16AppendDataToFileEPKci
   fun:_ZN19DownloadFileManager14UpdateDownloadEiP14DownloadBuffer
}
{
   # Chromium flakily leaks tasks at shutdown, see
   # http://crbug.com/6532
   # http://codereview.chromium.org/20067
   # http://codereview.chromium.org/42083
   # To reproduce, run ipc tests
   # This is the -O0 case
   # In Purify, they don't even try to free them anymore.
   # For now, in Valgrind, we'll add suppressions to ignore these leaks.
   bug_6532
   Memcheck:Leak
   fun:_Znwj
   fun:_Z17NewRunnableMethodIN3IPC12ChannelProxy7ContextEMS2_FvvEEP14CancelableTaskPT_T0_
}
{
   # See http://crbug.com/6532
   # This is the -O1 case
   bug_6532b
   Memcheck:Leak
   ...
   fun:_ZN3IPC12ChannelProxy7Context14OnChannelErrorEv
   fun:_ZN3IPC7Channel11ChannelImpl28OnFileCanReadWithoutBlockingEi
}
{
   # V8 (or test shell) leak?  See http://crbug.com/9458
   bug_9458
   Memcheck:Leak
   ...
   fun:_NPN_RegisterObject
   fun:_Z25createV8ObjectForNPObjectP8NPObjectS0_
}
{
   # webkit leak?  See http://crbug.com/9503
   bug_9503
   Memcheck:Leak
   ...
   fun:_ZN19TestWebViewDelegate24UpdateSelectionClipboardEb
}
{
   # Possible NSS leak, see http://crbug.com/10750
   bug_10750
   Memcheck:Leak
   fun:calloc
   fun:PR_Calloc
   ...
   fun:SECMOD_UnloadUserModule
}
{
   # See http://crbug.com/11117
   bug_11117
   Memcheck:Leak
   ...
   fun:_ZN3IPC12ChannelProxy4SendEPNS_7MessageE
   ...
   fun:_ZN24RendererWebKitClientImpl24suddenTerminationChangedEb
}
{
   # See http://crbug.com/11139
   bug_11139
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN14ProcessWatcher23EnsureProcessTerminatedEi
}
{
   # See http://crbug.com/11213
   bug_11213
   Memcheck:Leak
   ...
   fun:_ZN7WebCore14ResourceHandle6createERKNS_15ResourceRequestEPNS_20ResourceHandleClientEPNS_5FrameEbbb
   fun:_ZN7WebCore14ResourceLoader4loadERKNS_15ResourceRequestE
   fun:_ZN7WebCore17SubresourceLoader6createEPNS_5FrameEPNS_23SubresourceLoaderClientERKNS_15ResourceRequestEbbb
   fun:_ZN7WebCore6Loader4Host20servePendingRequestsERN3WTF5DequeIPNS_7RequestEEERb
}
{
   bug_11838
   Memcheck:Cond
   fun:strlen
   ...
   fun:__xmlRaiseError
   ...
   fun:_ZN16Toolbar5Importer17LocateNextOpenTagEP9XmlReader
   fun:_ZN16Toolbar5Importer27LocateNextTagWithStopByNameEP9XmlReaderRKSsS3_
   fun:_ZN16Toolbar5Importer24ParseBookmarksFromReaderEP9XmlReaderPSt6vectorIN13ProfileWriter13BookmarkEntryESaIS4_EE
   fun:_ZN39Toolbar5ImporterTest_BookmarkParse_Test8TestBodyEv
}
{
   # See bug 12539 and 12549
   bug_12539
   Memcheck:Leak
   ...
   fun:_ZN7WebCore11ImageSource18createFrameAtIndexEj
   fun:_ZNK11webkit_glue12ImageDecoder6DecodeEPKhj
}
{
   # very common in ui tests
   bug_16089
   Memcheck:Leak
   fun:*
   fun:_ZN4base22LinuxDynamicThreadPool8PostTaskEP4Task
   ...
   fun:_ZN3net12HostResolver3Job5StartEv
}
{
   # ditto, but tweaked to fire on bots, more robust against optimizer changes?
   bug_16089b
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN4base22LinuxDynamicThreadPool8PostTaskEP4Task
   ...
   fun:_ZN18chrome_browser_net9DnsMaster24PreLockedScheduleLookupsEv
}
{
   # ditto, but tweaked for cat hit by URLFetcherTest.SameThreadsTest on bot
   bug_16089c
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN4base22LinuxDynamicThreadPool8PostTaskEP4Task
   ...
   fun:_ZN3net13TCPConnectJob13DoResolveHostEv
}
{
   # very common in ui tests
   bug_16091
   Memcheck:Leak
   ...
   fun:_ZN11MessageLoop22AddDestructionObserverEPNS_19DestructionObserverE
   ...
   fun:_ZN3IPC11SyncChannel11SyncContext15OnChannelOpenedEv
}
{
   # very common in ui tests
   bug_16092
   Memcheck:Leak
   fun:*
   fun:_ZN11MessageLoopC1ENS_4TypeE
   fun:_ZN4base6Thread10ThreadMainEv
}
{
   # very common in ui tests
   bug_16092b
   Memcheck:Leak
   ...
   fun:_ZNSt11_Deque_baseIN11MessageLoop11PendingTaskESaIS1_EE17_M_initialize_mapEj
   ...
   fun:_ZN11MessageLoopC1ENS_4TypeE
   fun:_ZN4base6Thread10ThreadMainEv
}
{
   # very common in ui tests
   bug_16092c
   Memcheck:Leak
   ...
   fun:_ZNSt14priority_queueIN11MessageLoop11PendingTaskESt6vectorIS1_SaIS1_EESt4lessIS1_EEC1ERKS6_RKS4_
   fun:_ZN11MessageLoopC1ENS_4TypeE
   fun:_ZN4base6Thread10ThreadMainEv
}
{
   # very common in ui tests
   bug_16093
   Memcheck:Leak
   ...
   fun:getaddrinfo
}
{
   # very common in ui tests
   bug_16095
   Memcheck:Leak
   ...
   fun:_ZN11MessageLoop21AddToDelayedWorkQueueERKNS_11PendingTaskE
   fun:_ZN11MessageLoop6DoWorkEv
}
{
   # Somewhat common in ui tests.  See also bug 9245.
   bug_16102
   Memcheck:Leak
   fun:realloc
   fun:FcPatternObjectInsertElt
   fun:FcConfigPatternAdd
   fun:FcConfigSubstituteWithPat
   fun:FcFontRenderPrepare
   fun:FcFontSetMatch
   fun:FcFontMatch
}
{
   bug_16103
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN20ShownSectionsHandler22HandleGetShownSectionsEPK5Value
   ...
   fun:_ZN5DOMUI19ProcessDOMUIMessageERKSsS1_ib
   fun:_ZN11TabContents19ProcessDOMUIMessageERKSsS1_ib
}
{
   bug_16128
   Memcheck:Leak
   fun:_Znw*
   fun:_ZN3IPC11SyncChannelC1ERKSsNS_7Channel4ModeEPNS3_8ListenerEPNS_12ChannelProxy13MessageFilterEP11MessageLoopbPN4base13WaitableEventE
   fun:_ZN11ChildThread4InitEv
}
{
   bug_16128_2
   Memcheck:Leak
   fun:_Znw*
   fun:_ZN3IPC11SyncChannelC2ERKSsNS_7Channel4ModeEPNS3_8ListenerEPNS_12ChannelProxy13MessageFilterEP11MessageLoopbPN4base13WaitableEventE
   fun:_ZN3IPC11SyncChannelC1ERKSsNS_7Channel4ModeEPNS3_8ListenerEPNS_12ChannelProxy13MessageFilterEP11MessageLoopbPN4base13WaitableEventE
   fun:_ZN11ChildThread4InitEv
}
{
   bug_16129
   Memcheck:Leak
   fun:_Znwj
   fun:_Z11NewCallbackI11WebViewImplPN11webkit_glue20ImageResourceFetcherERK8SkBitmapEPN9Callback2IT0_T1_E4TypeEPT_MSD_FvS8_S9_E
   fun:_ZN11WebViewImpl13DownloadImageEiRK4GURLi
   fun:_ZN10RenderView15OnDownloadImageEiRK4GURLi
}
{
   bug_16129b
   Memcheck:Leak
   fun:_Znwj
   fun:_Z11NewCallbackIN11webkit_glue20ImageResourceFetcherERKN6WebKit14WebURLResponseERKSsEPN9Callback2IT0_T1_E4TypeEPT_MSE_FvS9_SA_E
   fun:_ZN11webkit_glue20ImageResourceFetcherC1ERK4GURLP8WebFrameiiP14CallbackRunnerI6Tuple2IPS0_RK8SkBitmapEE
   fun:_ZN11WebViewImpl13DownloadImageEiRK4GURLi
   fun:_ZN10RenderView15OnDownloadImageEiRK4GURLi
}
{
   bug_16156
   Memcheck:Leak
   ...
   fun:gtk_im_context_set_cursor_location
   ...
   fun:gtk_widget_size_allocate
}
{
   bug_16324
   Memcheck:Leak
   fun:malloc
   fun:_ZN3WTF10fastMallocEj
   fun:_ZN7WebCore14newUCharVectorEj
   fun:_ZN7WebCore10StringImplC1EPKcjj
   fun:_ZN7WebCore17CStringTranslator9translateERPNS_10StringImplERKPKcj
   ...
   fun:_ZN7WebCore12parseUASheetERKNS_6StringE
}
{
   bug_16326
   Memcheck:Leak
   fun:_Znw*
   ...
   fun:_ZN11webkit_glue16WebURLLoaderImplC1Ev
   fun:_ZN11webkit_glue16WebKitClientImpl15createURLLoaderEv
   fun:_ZN7WebCore22ResourceHandleInternal5startEv
}
{
   bug_16577
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN12RenderThread22InformHostOfCacheStatsEv
}
{
   # happened 1 in 16 runs
   bug_16578
   Memcheck:Leak
   fun:_Znwj
   fun:_ZNSs4_Rep9_S_createEjjRKSaIcE
   fun:_ZNSs12_S_constructIPKcEEPcT_S3_RKSaIcESt20forward_iterator_tag
   fun:_ZNSsC1EPKcRKSaIcE
   fun:_ZN12WebFrameImplD0Ev
}
{
   # Webkit leak in WebCore::HTMLNames::init() ?
   bug_16579
   Memcheck:Leak
   ...
   fun:_ZN7WebCore9HTMLNames4initEv
}
{
   bug_16583
   Memcheck:Leak
   fun:malloc
   fun:g_malloc
   fun:g_slice_alloc
   fun:g_slice_alloc0
   fun:g_type_create_instance
   fun:*
   fun:g_object_newv
   fun:g_object_new_valist
}
{
   bug_16584
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN7WebCore10CSSRuleSet12addToRuleSetEPNS_16AtomicStringImplERN3WTF7HashMapIS2_PNS_15CSSRuleDataListENS3_7PtrHashIS2_EENS3_10HashTraitsIS2_EENS9_IS6_EEEEPNS_12CSSStyleRuleEPNS_11CSSSelectorE
   fun:_ZN7WebCore10CSSRuleSet7addRuleEPNS_12CSSStyleRuleEPNS_11CSSSelectorE
   fun:_ZN7WebCore10CSSRuleSet17addRulesFromSheetEPNS_13CSSStyleSheetERKNS_19MediaQueryEvaluatorEPNS_16CSSStyleSelectorE
   fun:_ZN7WebCoreL22loadSimpleDefaultStyleEv
   fun:_ZN7WebCore16CSSStyleSelectorC1EPNS_8DocumentERKNS_6StringEPNS_14StyleSheetListEPNS_13CSSStyleSheetEbb
   fun:_ZN7WebCore8Document6attachEv
   fun:_ZN7WebCore5Frame11setDocumentEN3WTF10PassRefPtrINS_8DocumentEEE
   fun:_ZN7WebCore11FrameLoader5beginERKNS_4KURLEbPNS_14SecurityOriginE
   fun:_ZN7WebCore11FrameLoader4initEv
   fun:_ZN7WebCore5Frame4initEv
}
{
   # 1 in 20 runs?
   bug_16586
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN10URLFetcherC1ERK4GURLNS_11RequestTypeEPNS_8DelegateE
   fun:_ZN22AlternateNavURLFetcher7ObserveE16NotificationTypeRK18NotificationSourceRK19NotificationDetails
   fun:_ZN19NotificationService6NotifyE16NotificationTypeRK18NotificationSourceRK19NotificationDetails
   fun:_ZN20NavigationController9LoadEntryEP15NavigationEntry
   fun:_ZN20NavigationController7LoadURLERK4GURLS2_j
   fun:_ZN7Browser14OpenURLAtIndexEP11TabContentsRK4GURLS4_21WindowOpenDispositionjib
   fun:_ZN7Browser14OpenCurrentURLEv
}
{
   # 1 in 40 runs?  Handle both leaks with one suppression.
   # Anonymous namespaces are encoded differently on mac and linux,
   # hence the wildcard.
   bug_16625
   Memcheck:Leak
   ...
   fun:_ZN16ChildProcessHost13CreateChannelEv
   fun:_ZN18UtilityProcessHost12StartProcessERK8FilePath
   fun:_ZN18UtilityProcessHost22StartExtensionUnpackerERK8FilePath
   fun:*UtilityProcessHostTest_ExtensionUnpacker_Test8TestBodyEv
}
{
   # 1 in 20 runs?
   bug_16908
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN7WebCore9CSSParser22createFloatingSelectorEv
   fun:_Z10cssyyparsePv
   fun:_ZN7WebCore9CSSParser10parseSheetEPNS_13CSSStyleSheetERKNS_6StringE
   fun:_ZN7WebCore13CSSStyleSheet11parseStringERKNS_6StringEb
   fun:_ZN7WebCoreL12parseUASheetERKNS_6StringE
   fun:_ZN7WebCoreL12parseUASheetEPKcj
   fun:_ZN7WebCoreL22loadSimpleDefaultStyleEv
   fun:_ZN7WebCore16CSSStyleSelectorC1EPNS_8DocumentERKNS_6StringEPNS_14StyleSheetListEPNS_13CSSStyleSheetEbb
   fun:_ZN7WebCore8Document6attachEv
   fun:_ZN7WebCore5Frame11setDocumentEN3WTF10PassRefPtrINS_8DocumentEEE
   fun:_ZN7WebCore11FrameLoader5beginERKNS_4KURLEbPNS_14SecurityOriginE
   fun:_ZN7WebCore11FrameLoader4initEv
   fun:_ZN7WebCore5Frame4initEv
}
{
   bug_16908
   Memcheck:Leak
   fun:_ZdlPv
   fun:_ZN7WebCore15CSSSelectorList19adoptSelectorVectorERN3WTF6VectorIPNS_11CSSSelectorELm0EEE
   fun:_ZN7WebCore9CSSParser15createStyleRuleEPN3WTF6VectorIPNS_11CSSSelectorELm0EEE
   fun:_Z10cssyyparsePv
   fun:_ZN7WebCore9CSSParser10parseSheetEPNS_13CSSStyleSheetERKNS_6StringE
   fun:_ZN7WebCore13CSSStyleSheet11parseStringERKNS_6StringEb
   fun:_ZN7WebCoreL12parseUASheetERKNS_6StringE
   fun:_ZN7WebCoreL12parseUASheetEPKcj
   fun:_ZN7WebCore16CSSStyleSelectorC2EPNS_8DocumentERKNS_6StringEPNS_14StyleSheetListEPNS_13CSSStyleSheetEbb
   fun:_ZN7WebCore16CSSStyleSelectorC1EPNS_8DocumentERKNS_6StringEPNS_14StyleSheetListEPNS_13CSSStyleSheetEbb
   fun:_ZN7WebCore8Document6attachEv
   fun:_ZN7WebCore5Frame11setDocumentEN3WTF10PassRefPtrINS_8DocumentEEE
   fun:_ZN7WebCore11FrameLoader5beginERKNS_4KURLEbPNS_14SecurityOriginE
   fun:_ZN7WebCore11FrameLoader4initEv
   fun:_ZN7WebCore5Frame4initEv
}
{
   bug_17113
   Memcheck:Leak
   fun:_Znw*
   fun:_ZN18ResourceDispatcher12CreateBridgeERKSsRK4GURLS4_S4_S1_S1_S1_iiN12ResourceType4TypeEjii
   fun:_ZN11webkit_glue20ResourceLoaderBridge6CreateERKSsRK4GURLS5_S5_S2_S2_S2_iiN12ResourceType4TypeEii
   fun:_ZN11webkit_glue16WebURLLoaderImpl7Context5StartERKN6WebKit13WebURLRequestEPNS_20ResourceLoaderBridge16SyncLoadResponseE
   fun:_ZN11webkit_glue16WebURLLoaderImpl18loadAsynchronouslyERKN6WebKit13WebURLRequestEPNS1_18WebURLLoaderClientE
}
{
   bug_17185
   Memcheck:Leak
   fun:malloc
   fun:_ZN3WTF10fastMallocEj
   fun:_ZN7WebCore10StringImpl19createUninitializedEjRPt
   ...
   fun:_ZN7WebCore10Pasteboard14writeSelectionEPNS_5RangeEbPNS_5FrameE
}
{
   bug_17187
   Memcheck:Leak
   fun:malloc
   fun:_ZN3WTF10fastMallocEj
   fun:_ZN7WebCore10StringImpl19createUninitializedEjRPt
   fun:_ZN7WebCore10StringImpl6createEPKtj
   fun:_ZN6WebKit9WebString6assignEPKtj
   fun:_ZN20MockWebClipboardImpl10writeImageERKN6WebKit8WebImageERKNS0_6WebURLERKNS0_9WebStringE
   fun:_ZN7WebCore14ChromiumBridge19clipboardWriteImageEPK15NativeImageSkiaRKNS_4KURLERKNS_6StringE
   fun:_ZN7WebCore10Pasteboard10writeImageEPNS_4NodeERKNS_4KURLERKNS_6StringE
}
{
   bug_17291
   Memcheck:Leak
   fun:malloc
   fun:_ZN3WTF10fastMallocE*
   ...
   fun:_ZN2v88internal8JSObject23SetPropertyWithCallbackEPNS0_6ObjectEPNS0_6StringES3_PS1_
}
{
   # also bug 17979.  It's a nest of leaks.
   bug_17385
   Memcheck:Leak
   fun:_Znw*
   ...
   fun:_ZN3IPC12ChannelProxy7Context13CreateChannelERKSsRKNS_7Channel4ModeE
   fun:_ZN3IPC12ChannelProxy4InitERKSsNS_7Channel4ModeEP11MessageLoopb
   fun:_ZN3IPC12ChannelProxyC2ERKSsNS_7Channel4ModeEP11MessageLoopPNS0_7ContextEb
   ...
   fun:_ZN3IPC11SyncChannelC1ERKSsNS_7Channel4ModeEPNS3_8ListenerEPNS_12ChannelProxy13MessageFilterEP11MessageLoopbPN4base13WaitableEventE
}
{
   bug_17451
   Memcheck:Leak
   fun:_Znw*
   ...
   fun:_ZN11webkit_glue16WebURLLoaderImplC1Ev
   fun:_ZN11webkit_glue16WebKitClientImpl15createURLLoaderEv
   ...
   fun:_ZN11WebViewImpl13DownloadImageEiRK4GURLi
   fun:_ZN10RenderView17OnDownloadFavIconEiRK4GURLi
}
{
   bug_17540
   Memcheck:Leak
   fun:_Znw*
   fun:_ZN4base19MessagePumpLibevent19WatchFileDescriptorEibNS0_4ModeEPNS0_21FileDescriptorWatcherEPNS0_7WatcherE
   fun:_ZN16MessageLoopForIO19WatchFileDescriptorEibNS_4ModeEPN4base19MessagePumpLibevent21FileDescriptorWatcherEPNS2_7WatcherE
   fun:_ZN3IPC7Channel11ChannelImpl7ConnectEv
   fun:_ZN3IPC7Channel7ConnectEv
   fun:_ZN3IPC12ChannelProxy7Context15OnChannelOpenedEv
}
{
   # Also bug_17795
   bug_17966
   Memcheck:Leak
   ...
   fun:_ZN7WebCore8SVGNames4initEv
}
{
   bug_18268
   Memcheck:Cond
   fun:_ZN20NavigationController22IsLikelyAutoNavigationEN4base9TimeTicksE
   fun:_ZN20NavigationController28RendererDidNavigateToNewPageERK32ViewHostMsg_FrameNavigate_ParamsPb
}
{
   bug_18654
   Memcheck:Leak
   ...
   fun:_ZN12WebFrameImplD0Ev
   fun:_ZN20WebFrameLoaderClient20frameLoaderDestroyedEv
   fun:_ZN7WebCore11FrameLoaderD1Ev
   fun:_ZN7WebCore5FrameD1Ev
   fun:_ZN7WebCore17InspectorResourceD1Ev
   fun:_ZN3WTF10RefCountedIN7WebCore17InspectorResourceEE5derefEv
   fun:_ZN7WebCore19InspectorControllerD1Ev
   fun:_ZN7WebCore4PageD1Ev
   fun:_ZN11WebViewImpl5closeEv
   fun:_ZN12RenderWidget5CloseEv
}
{
   # Originally filed as http://crbug.com/6547, but that was closed
   # Found by running ui tests over and over
   bug_18664
   Memcheck:Leak
   fun:_Znw*
   fun:_ZN18ResourceDispatcher12CreateBridgeERKSsRK4GURLS4_S4_S1_S1_S1_iiN12ResourceType4TypeEjii
   fun:_ZN11webkit_glue20ResourceLoaderBridge6CreateERKSsRK4GURLS5_S5_S2_S2_S2_iiN12ResourceType4TypeEii
   ...
   fun:_ZN7WebCore14ResourceHandle5startEPNS_5FrameE
   fun:_ZN7WebCore14ResourceHandle6createERKNS_15ResourceRequestEPNS_20ResourceHandleClientEPNS_5FrameEbbb
}
{
   bug_18984
   Memcheck:Free
   fun:_ZdlPv
   fun:_ZN7WebCore15CSSSelectorList19adoptSelectorVectorERN3WTF6VectorIPNS_11CSSSelectorELj0EEE
   ...
   fun:_ZN7WebCore9CSSParser15createStyleRuleEPN3WTF6VectorIPNS_11CSSSelectorELj0EEE
}
{
   bug_18984
   Memcheck:Free
   fun:_ZdlPv
   fun:_ZN7WebCore15CSSSelectorList19adoptSelectorVectorERN3WTF6VectorIPNS_11CSSSelectorELj0EEE
   fun:_Z10cssyyparsePv
   fun:_ZN7WebCore9CSSParser13parseSelectorERKNS_6StringEPNS_8DocumentERNS_15CSSSelectorListE
}
{
   bug_19191
   Memcheck:Leak
   ...
   fun:_ZN7WebCore10XLinkNames4initEv
}
{
   bug_19196
   Memcheck:Leak
   fun:_Znw*
   fun:_ZN2v817RegisterExtensionEPNS_9ExtensionE
   fun:_ZN7WebCore7V8Proxy23registerExtensionWithV8EPN2v89ExtensionE
   fun:_ZN7WebCore7V8Proxy17registerExtensionEPN2v89ExtensionEi
   fun:_ZN6WebKit17registerExtensionEPN2v89ExtensionEi
   fun:_ZN12RenderThread23EnsureWebKitInitializedEv
}
{
   bug_19371
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN4base13WaitableEvent7EnqueueEPNS0_6WaiterE
   fun:_ZN4base13WaitableEvent9TimedWaitERKNS_9TimeDeltaE
   fun:_ZN4base13WaitableEvent4WaitEv
   fun:_ZN4base18MessagePumpDefault3RunEPNS_11MessagePump8DelegateE
}
{
   bug_19377
   Memcheck:Leak
   fun:calloc
   ...
   fun:event_base_new
   fun:_ZN4base19MessagePumpLibeventC1Ev
   fun:_ZN11MessageLoopC1ENS_4TypeE
   fun:_ZN4base6Thread10ThreadMainEv
}
{
   bug_19385
   Memcheck:Leak
   fun:realloc
   fun:epoll_add
   fun:event_add
   fun:_ZN4base19MessagePumpLibevent4InitEv
   fun:_ZN4base19MessagePumpLibeventC1Ev
   fun:_ZN11MessageLoopC1ENS_4TypeE
   fun:_ZN4base6Thread10ThreadMainEv
   fun:_Z10ThreadFuncPv
   fun:start_thread
}
{
   bug_19463
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN4base19MessagePumpLibevent4InitEv
   fun:_ZN4base19MessagePumpLibeventC1Ev
   fun:_ZN11MessageLoopC1ENS_4TypeE
}
{
   bug_19490
   Memcheck:Leak
   fun:_Znwj
   ...
   fun:_ZN19SafeBrowsingService11GetDatabaseEv
   fun:_ZN19SafeBrowsingService14OnDBInitializeEv
   fun:_ZN14RunnableMethodI19SafeBrowsingServiceMS0_FvvE6Tuple0E3RunEv
}
{
   bug_19546a
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN19SafeBrowsingService5StartEv
   fun:_ZN19SafeBrowsingService10InitializeEP11MessageLoop
   fun:_ZN22ResourceDispatcherHost10InitializeEv
   fun:_ZN18BrowserProcessImpl28CreateResourceDispatcherHostEv
   fun:_ZN18BrowserProcessImpl24resource_dispatcher_hostEv
   fun:_ZN24BrowserRenderProcessHost4InitEv
}
{
   bug_19546b
   Memcheck:Leak
   fun:_Znwj
   fun:_ZN19SafeBrowsingService14OnIOInitializeEP11MessageLoopRKSsS3_
   fun:_ZN14RunnableMethodI19SafeBrowsingServiceMS0_FvP11MessageLoopRKSsS4_E6Tuple3IS2_SsSsEE3RunEv
}
{
   bug_20111
   Memcheck:Leak
   fun:calloc
   fun:allocate_dtv
   fun:_dl_allocate_tls
   fun:pthread_create@@GLIBC_2.1
   fun:_ZN42_GLOBAL__N__ZN14PlatformThread9CurrentIdEv12CreateThreadEjbPN14PlatformThread8DelegateEPm
   fun:_ZN14PlatformThread6CreateEjPNS_8DelegateEPm
   fun:_ZN4base6Thread16StartWithOptionsERKNS0_7OptionsE
   fun:_ZN18BrowserProcessImpl14CreateIOThreadEv
}
{
   bug_20113
   Memcheck:Leak
   fun:malloc
   fun:_ZN3WTF10fastMallocEj
   fun:_ZN7WebCore16StorageNamespace23sessionStorageNamespaceEv
   fun:_ZN7WebCore4Page14sessionStorageEb
   fun:_ZNK7WebCore9DOMWindow14sessionStorageEv
   fun:_ZN7WebCore17DOMWindowInternal24sessionStorageAttrGetterEN2v85LocalINS1_6StringEEERKNS1_12AccessorInfoE
   fun:_ZN2v88internal6Object23GetPropertyWithCallbackEPS1_S2_PNS0_6StringES2_
}
{
   bug_20320
   Memcheck:Leak
   fun:malloc
   fun:g_malloc
   ...
   fun:gtk_accel_group_disconnect
   fun:gtk_accel_group_disconnect_key
}
{
   bug_20320b
   Memcheck:Leak
   fun:malloc
   fun:g_malloc
   fun:g_slice_alloc
   fun:handlers_find
   fun:signal_handlers_foreach_matched_R
   fun:g_signal_handlers_disconnect_matched
   fun:gtk_accel_label_set_accel_widget
   fun:gtk_accel_label_destroy
}
{
   bug_20581
   Memcheck:Leak
   ...
   fun:btreeCreateTable
   fun:sqlite3BtreeCreateTable
   fun:sqlite3VdbeExec
   fun:sqlite3Step
   fun:sqlite3_step
   fun:sqlite3_exec
}
{
   bug_20616
   Memcheck:Leak
   ...
   fun:_ZN19SafeBrowsingService11GetDatabaseEv
   fun:_ZN19SafeBrowsingService14OnDBInitializeEv
}
{
   bug_20617
   Memcheck:Leak
   ...
   fun:_ZN18AutomationProvider30WaitForAppModalDialogToBeShownEPN3IPC7MessageE
}
{
   bug_20641a
   Memcheck:Leak
   fun:_Znw*
   fun:_Z17NewRunnableMethodI19SafeBrowsingServiceMS0_FvP11MessageLoopRKSsS4_ES2_SsSsEP14CancelableTaskPT_T0_RKT1_RKT2_RKT3_
   fun:_ZN19SafeBrowsingService5StartEv
   fun:_ZN19SafeBrowsingService10InitializeEP11MessageLoop
}
{
   bug_20641b
   Memcheck:Leak
   fun:_Znw*
   fun:_ZN19SafeBrowsingService14OnIOInitializeEP11MessageLoopRKSsS3_
}
{
   bug_20659
   Memcheck:Leak
   fun:_Znw*
   fun:_ZN15tracked_objects10ThreadData12FindLifetimeERKNS_8LocationE
   fun:_ZN15tracked_objects7Tracked13SetBirthPlaceERKNS_8LocationE
   fun:_ZN11MessageLoop15PostTask_HelperERKN15tracked_objects8LocationEP4Taskxb
   fun:_ZN11MessageLoop15PostDelayedTaskERKN15tracked_objects8LocationEP4Taskx
   fun:_ZN4base16BaseTimer_Helper19InitiateDelayedTaskEPNS0_9TimerTaskE
   fun:_ZN4base9BaseTimerI27SafeBrowsingProtocolManagerLb0EE5StartENS_9TimeDeltaEPS1_MS1_FvvE
   fun:_ZN27SafeBrowsingProtocolManager18ScheduleNextUpdateEb
   fun:_ZN27SafeBrowsingProtocolManager10InitializeEv
}
{
   bug_20778
   Memcheck:Cond
   fun:_ZN7WebCore10XSSAuditor23CachingURLCanonicalizer15canonicalizeURLERKNS_6StringERKNS_12TextEncodingEb
}
{
   bug_20805
   Memcheck:Leak
   fun:_Znw*
   fun:_ZN7history14HistoryBackend12AddPageVisitERK4GURLN4base4TimeExj
}
{
   bug_20939
   Memcheck:Cond
   fun:_ZN7WebCore9CSSParser9validUnitEPNS_14CSSParserValueENS0_5UnitsEb
   fun:_ZN7WebCore9CSSParser10parseValueEib
   fun:_Z10cssyyparsePv
}
{
   bug_20941
   Memcheck:Cond
   fun:_ZNK7WebCore23RenderThemeChromiumSkia21adjustSliderThumbSizeEPNS_12RenderObjectE
   fun:_ZN7WebCore12RenderSlider6layoutEv
   ...
   fun:_ZN7WebCore10RenderView6layoutEv
   fun:_ZN7WebCore9FrameView6layoutEb
   fun:_ZN7WebCore8Document12updateLayoutEv
}
{
   bug_20941
   Memcheck:Value4
   fun:_ZNK7WebCore23RenderThemeChromiumSkia21adjustSliderThumbSizeEPNS_12RenderObjectE
}
{
   bug_20964
   Memcheck:Cond
   ...
   fun:_ZN7WebCore7makeRGBEiii
}
{
   bug_20964
   Memcheck:Value4
   ...
   fun:_ZN7WebCore7makeRGBEiii
}