[Webkit-unassigned] [Bug 118248] New: [ATK] Leak: leaks in WebKitAccessibleInterfaceText

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Jul 1 08:24:54 PDT 2013


https://bugs.webkit.org/show_bug.cgi?id=118248

           Summary: [ATK] Leak: leaks in WebKitAccessibleInterfaceText
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Accessibility
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: brian.holt at samsung.com


In Source/WebCore/accessibility/atk/WebKitAccessibleInterfaceText.cpp

Leaks found using the "--leak" option in the Gtk port:

{
   <insert_a_suppression_name_here>
   Memcheck:Leak
   fun:malloc
   fun:realloc
   fun:g_realloc
   fun:g_string_maybe_expand
   fun:g_string_sized_new
   fun:_ZL13textForObjectPN7WebCore19AccessibilityObjectE
   fun:_ZL27webkitAccessibleTextGetTextP8_AtkTextii
   fun:_ZN22AccessibilityUIElement11stringValueEv
   fun:_ZL22getStringValueCallbackPK15OpaqueJSContextP13OpaqueJSValueP14OpaqueJSStringPPKS2_
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE14getStaticValueEPNS_9ExecStateENS_12PropertyNameE
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE18getOwnPropertySlotEPNS_6JSCellEPNS_9ExecStateENS_12PropertyNameERNS_12PropertySlotE
   fun:llint_slow_path_get_by_id
   obj:/home/likewise-open/SERILOCAL/brian.holt/Code/gnome3/WebKit/WebKitBuild/Release/.libs/libjavascriptcoregtk-3.0.so.0.14.1
   fun:_ZN3JSC11Interpreter7executeEPNS_14EvalExecutableEPNS_9ExecStateENS_7JSValueEPNS_7JSScopeE
   fun:_ZN3JSC4evalEPNS_9ExecStateE
   fun:cti_op_call_eval
   obj:*
   fun:_ZN3JSC11Interpreter7executeEPNS_17ProgramExecutableEPNS_9ExecStateEPNS_8JSObjectE
   fun:_ZN3JSC8evaluateEPNS_9ExecStateERKNS_10SourceCodeENS_7JSValueEPS5_
   fun:_ZN7WebCore16ScriptController15evaluateInWorldERKNS_16ScriptSourceCodeEPNS_15DOMWrapperWorldE
   fun:_ZN7WebCore16ScriptController8evaluateERKNS_16ScriptSourceCodeE
   fun:_ZN7WebCore13ScriptElement13executeScriptERKNS_16ScriptSourceCodeE
}

{
   <insert_a_suppression_name_here>
   Memcheck:Leak
   fun:malloc
   fun:g_malloc
   fun:g_strdup
   fun:_ZL27webkitAccessibleTextGetTextP8_AtkTextii
   fun:_ZL23webkitAccessibleGetNameP10_AtkObject
   fun:_ZN22AccessibilityUIElement5titleEv
   fun:_ZL16getTitleCallbackPK15OpaqueJSContextP13OpaqueJSValueP14OpaqueJSStringPPKS2_
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE14getStaticValueEPNS_9ExecStateENS_12PropertyNameE
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE18getOwnPropertySlotEPNS_6JSCellEPNS_9ExecStateENS_12PropertyNameERNS_12PropertySlotE
   fun:llint_slow_path_get_by_id
   obj:/home/likewise-open/SERILOCAL/brian.holt/Code/gnome3/WebKit/WebKitBuild/Release/.libs/libjavascriptcoregtk-3.0.so.0.14.1
   fun:_ZN3JSC11Interpreter7executeEPNS_14EvalExecutableEPNS_9ExecStateENS_7JSValueEPNS_7JSScopeE
   fun:_ZN3JSC4evalEPNS_9ExecStateE
   fun:llint_slow_path_call_eval
   obj:/home/likewise-open/SERILOCAL/brian.holt/Code/gnome3/WebKit/WebKitBuild/Release/.libs/libjavascriptcoregtk-3.0.so.0.14.1
   fun:_ZN3JSC11Interpreter7executeEPNS_17ProgramExecutableEPNS_9ExecStateEPNS_8JSObjectE
   fun:_ZN3JSC8evaluateEPNS_9ExecStateERKNS_10SourceCodeENS_7JSValueEPS5_
   fun:_ZN7WebCore16ScriptController15evaluateInWorldERKNS_16ScriptSourceCodeEPNS_15DOMWrapperWorldE
   fun:_ZN7WebCore16ScriptController20executeScriptInWorldEPNS_15DOMWrapperWorldERKN3WTF6StringEb
   fun:_ZN7WebCore15ScheduledAction7executeEPNS_8DocumentE
   fun:_ZN7WebCore8DOMTimer5firedEv
   fun:_ZN7WebCore12ThreadTimers24sharedTimerFiredInternalEv
}

{
   <insert_a_suppression_name_here>
   Memcheck:Leak
   fun:realloc
   fun:g_realloc
   fun:g_string_maybe_expand
   fun:g_string_insert_len
   fun:_ZL15textForRendererPN7WebCore12RenderObjectE
   fun:_ZL15textForRendererPN7WebCore12RenderObjectE
   fun:_ZL15textForRendererPN7WebCore12RenderObjectE
   fun:_ZL13textForObjectPN7WebCore19AccessibilityObjectE
   fun:_ZL27webkitAccessibleTextGetTextP8_AtkTextii
   fun:_ZN22AccessibilityUIElement11stringValueEv
   fun:_ZL22getStringValueCallbackPK15OpaqueJSContextP13OpaqueJSValueP14OpaqueJSStringPPKS2_
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE14getStaticValueEPNS_9ExecStateENS_12PropertyNameE
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE18getOwnPropertySlotEPNS_6JSCellEPNS_9ExecStateENS_12PropertyNameERNS_12PropertySlotE
   fun:llint_slow_path_get_by_id
   obj:/home/likewise-open/SERILOCAL/brian.holt/Code/gnome3/WebKit/WebKitBuild/Release/.libs/libjavascriptcoregtk-3.0.so.0.14.1
   fun:_ZN3JSC11Interpreter7executeEPNS_17ProgramExecutableEPNS_9ExecStateEPNS_8JSObjectE
   fun:_ZN3JSC8evaluateEPNS_9ExecStateERKNS_10SourceCodeENS_7JSValueEPS5_
   fun:_ZN7WebCore16ScriptController15evaluateInWorldERKNS_16ScriptSourceCodeEPNS_15DOMWrapperWorldE
   fun:_ZN7WebCore16ScriptController8evaluateERKNS_16ScriptSourceCodeE
   fun:_ZN7WebCore13ScriptElement13executeScriptERKNS_16ScriptSourceCodeE
   fun:_ZN7WebCore13ScriptElement13prepareScriptERKN3WTF12TextPositionENS0_17LegacyTypeSupportE
   fun:_ZN7WebCore16HTMLScriptRunner9runScriptEPNS_7ElementERKN3WTF12TextPositionE
}

{
   <insert_a_suppression_name_here>
   Memcheck:Leak
   fun:malloc
   fun:realloc
   fun:g_realloc
   fun:g_string_maybe_expand
   fun:g_string_sized_new
   fun:_ZL13textForObjectPN7WebCore19AccessibilityObjectE
   fun:_ZL27webkitAccessibleTextGetTextP8_AtkTextii
   fun:_ZN22AccessibilityUIElement11stringValueEv
   fun:_ZL22getStringValueCallbackPK15OpaqueJSContextP13OpaqueJSValueP14OpaqueJSStringPPKS2_
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE14getStaticValueEPNS_9ExecStateENS_12PropertyNameE
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE18getOwnPropertySlotEPNS_6JSCellEPNS_9ExecStateENS_12PropertyNameERNS_12PropertySlotE
   fun:llint_slow_path_get_by_id
   obj:/home/likewise-open/SERILOCAL/brian.holt/Code/gnome3/WebKit/WebKitBuild/Release/.libs/libjavascriptcoregtk-3.0.so.0.14.1
   fun:_ZN3JSC11Interpreter7executeEPNS_17ProgramExecutableEPNS_9ExecStateEPNS_8JSObjectE
   fun:_ZN3JSC8evaluateEPNS_9ExecStateERKNS_10SourceCodeENS_7JSValueEPS5_
   fun:_ZN7WebCore16ScriptController15evaluateInWorldERKNS_16ScriptSourceCodeEPNS_15DOMWrapperWorldE
   fun:_ZN7WebCore16ScriptController8evaluateERKNS_16ScriptSourceCodeE
   fun:_ZN7WebCore13ScriptElement13executeScriptERKNS_16ScriptSourceCodeE
   fun:_ZN7WebCore13ScriptElement13prepareScriptERKN3WTF12TextPositionENS0_17LegacyTypeSupportE
   fun:_ZN7WebCore16HTMLScriptRunner9runScriptEPNS_7ElementERKN3WTF12TextPositionE
   fun:_ZN7WebCore16HTMLScriptRunner7executeEN3WTF10PassRefPtrINS_7ElementEEERKNS1_12TextPositionE
   fun:_ZN7WebCore18HTMLDocumentParser30runScriptsForPausedTreeBuilderEv
}
{
   <insert_a_suppression_name_here>
   Memcheck:Leak
   fun:realloc
   fun:g_realloc
   fun:g_string_maybe_expand
   fun:g_string_insert_len
   fun:_ZL13textForObjectPN7WebCore19AccessibilityObjectE
   fun:_ZL27webkitAccessibleTextGetTextP8_AtkTextii
   fun:_ZN22AccessibilityUIElement11stringValueEv
   fun:_ZL22getStringValueCallbackPK15OpaqueJSContextP13OpaqueJSValueP14OpaqueJSStringPPKS2_
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE14getStaticValueEPNS_9ExecStateENS_12PropertyNameE
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE18getOwnPropertySlotEPNS_6JSCellEPNS_9ExecStateENS_12PropertyNameERNS_12PropertySlotE
   fun:_ZNK3JSC7JSValue3getEPNS_9ExecStateENS_12PropertyNameERNS_12PropertySlotE
   fun:cti_op_get_by_id_generic
   obj:*
   fun:_ZN3JSC11Interpreter7executeEPNS_14EvalExecutableEPNS_9ExecStateENS_7JSValueEPNS_7JSScopeE
   fun:_ZN3JSC4evalEPNS_9ExecStateE
   fun:cti_op_call_eval
   obj:*
   fun:_ZN3JSC11Interpreter7executeEPNS_17ProgramExecutableEPNS_9ExecStateEPNS_8JSObjectE
   fun:_ZN3JSC8evaluateEPNS_9ExecStateERKNS_10SourceCodeENS_7JSValueEPS5_
   fun:_ZN7WebCore16ScriptController15evaluateInWorldERKNS_16ScriptSourceCodeEPNS_15DOMWrapperWorldE
   fun:_ZN7WebCore16ScriptController8evaluateERKNS_16ScriptSourceCodeE
   fun:_ZN7WebCore13ScriptElement13executeScriptERKNS_16ScriptSourceCodeE
}

{
   <insert_a_suppression_name_here>
   Memcheck:Leak
   fun:realloc
   fun:g_realloc
   fun:g_string_maybe_expand
   fun:g_string_insert_len
   fun:_ZL13textForObjectPN7WebCore19AccessibilityObjectE
   fun:_ZL27webkitAccessibleTextGetTextP8_AtkTextii
   fun:_ZN22AccessibilityUIElement11stringValueEv
   fun:_ZL22getStringValueCallbackPK15OpaqueJSContextP13OpaqueJSValueP14OpaqueJSStringPPKS2_
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE14getStaticValueEPNS_9ExecStateENS_12PropertyNameE
   fun:_ZN3JSC16JSCallbackObjectINS_20JSDestructibleObjectEE18getOwnPropertySlotEPNS_6JSCellEPNS_9ExecStateENS_12PropertyNameERNS_12PropertySlotE
   fun:llint_slow_path_get_by_id
   obj:/home/likewise-open/SERILOCAL/brian.holt/Code/gnome3/WebKit/WebKitBuild/Release/.libs/libjavascriptcoregtk-3.0.so.0.14.1
   fun:_ZN3JSC11Interpreter7executeEPNS_17ProgramExecutableEPNS_9ExecStateEPNS_8JSObjectE
   fun:_ZN3JSC8evaluateEPNS_9ExecStateERKNS_10SourceCodeENS_7JSValueEPS5_
   fun:_ZN7WebCore16ScriptController15evaluateInWorldERKNS_16ScriptSourceCodeEPNS_15DOMWrapperWorldE
   fun:_ZN7WebCore16ScriptController8evaluateERKNS_16ScriptSourceCodeE
   fun:_ZN7WebCore13ScriptElement13executeScriptERKNS_16ScriptSourceCodeE
   fun:_ZN7WebCore13ScriptElement13prepareScriptERKN3WTF12TextPositionENS0_17LegacyTypeSupportE
   fun:_ZN7WebCore16HTMLScriptRunner9runScriptEPNS_7ElementERKN3WTF12TextPositionE
   fun:_ZN7WebCore16HTMLScriptRunner7executeEN3WTF10PassRefPtrINS_7ElementEEERKNS1_12TextPositionE
   fun:_ZN7WebCore18HTMLDocumentParser30runScriptsForPausedTreeBuilderEv
   fun:_ZN7WebCore18HTMLDocumentParser16canTakeNextTokenENS0_15SynchronousModeERNS_11PumpSessionE
}

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