[Bug]: Right clicking in WebView causes crash

[leonp-s]

Detailed steps on how to reproduce the bug

Right clicking on an embedded juce::WebBrowserComponent inside Logic repeatedly is causing the plugin to crash with Logic presenting the "An Audio Unit plug-in reported a problem...." error. The first time right clicking the view causing the popup menu to appear has in my testing not caused any crashes, however seemingly unpredictably right clicking multiple times is causing the crash (right clicking elements that create larger context menus e.g. an image seem to more reliably crash). I am unable to replicate the same behaviour in Reaper.

I initially started seeing this issue setting up a plugin templated based around the Choc WebView. Seemingly when pulling my JUCE version back to 7.0.5 (same version used in the SRVB project) from 7.0.11 the issue is gone. Everything is okay up to the commit WebBrowserComponent: MacOS: Add accessibility integration / d8c282e . I noticed NSAccessibility quite a bit in the backtrace as well so am wondering if they are related.

I was able to re-create the error using this minimal example, I am happy to create a repo with a full project causing this issue if that would be helpful,

JuceWebViewEditor::JuceWebViewEditor (juce::AudioProcessor * proc)
    : juce::AudioProcessorEditor (proc)
{
    setSize (400, 400);
    addAndMakeVisible (web_browser_component_);
    web_browser_component_.goToURL ("https://google.com");
}

void JuceWebViewEditor::resized ()
{
    web_browser_component_.setBounds (getLocalBounds ());
}

What is the expected behaviour?

Right clicking within a WebView multiple times should not cause a crash.

Operating systems

macOS

What versions of the operating systems?

M3 MacBook Pro running 14.1 (23B2073)

Architectures

ARM

Stacktrace

Process:               AUHostingServiceXPC_arrow [10725]
Path:                  /System/Library/Frameworks/AudioToolbox.framework/XPCServices/AUHostingServiceXPC_arrow.xpc/Contents/MacOS/AUHostingServiceXPC_arrow
Identifier:            com.apple.audio.AUHostingService.arm64e
Version:               1.0 (1)
Build Info:            CoreAudioServices_AUHostingServiceXPC_arrow-1387002013000000~8
Code Type:             ARM-64 (Native)
Parent Process:        launchd [1]
Responsible:           Logic Pro X [10719]
User ID:               501

Date/Time:             2024-04-05 21:26:16.8931 +0100
OS Version:            macOS 14.1 (23B2073)
Report Version:        12
Anonymous UUID:        F7B64612-7321-F228-3612-F2C9450B4212

Sleep/Wake UUID:       548D8A92-D58D-4615-9506-EE6E8B7D0D0D

Time Awake Since Boot: 6100 seconds
Time Since Wake:       205 seconds

System Integrity Protection: disabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BREAKPOINT (SIGTRAP)
Exception Codes:       0x0000000000000001, 0x0000000183fd2388

Termination Reason:    Namespace SIGNAL, Code 5 Trace/BPT trap: 5
Terminating Process:   exc handler [10725]

Application Specific Backtrace 0:
0   CoreFoundation                      0x0000000180592800 __exceptionPreprocess + 176
1   libobjc.A.dylib                     0x0000000180089eb4 objc_exception_throw + 60
2   CoreFoundation                      0x00000001806443bc -[NSObject(NSObject) __retain_OA] + 0
3   CoreFoundation                      0x00000001804fca84 ___forwarding___ + 1572
4   CoreFoundation                      0x00000001804fc3a0 _CF_forwarding_prep_0 + 96
5   webviewjuce                         0x00000001117874c0 _ZN4juce20AccessibilityHandler23AccessibilityNativeImpl20AccessibilityElement22getAccessibilityWindowEP11objc_objectP13objc_selector + 40
6   webviewjuce                         0x00000001117874c0 _ZN4juce20AccessibilityHandler23AccessibilityNativeImpl20AccessibilityElement22getAccessibilityWindowEP11objc_objectP13objc_selector + 40
7   AppKit                              0x0000000183d74360 -[NSAccessibilityAttributeAccessorInfo getAttributeValue:forObject:] + 60
8   AppKit                              0x000000018435fac0 ___NSAccessibilityEntryPointValueForAttribute_block_invoke.758 + 1504
9   AppKit                              0x000000018435b590 NSAccessibilityPerformEntryPointObject + 44
10  AppKit                              0x0000000183f48890 _NSAccessibilityEntryPointValueForAttribute + 224
11  AppKit                              0x0000000183e7a3e4 _NSAccessibilityWindowAttributeValue + 36
12  ViewBridge                          0x0000000188b41268 -[NSView(ViewBridgeSwizzle) swizzledAccessibilityAttributeValue:] + 384
13  WebKit                              0x00000001a32b9724 -[WKWebView(WKInternalMac) _web_superAccessibilityAttributeValue:] + 44
14  AppKit                              0x0000000183d756dc NSAccessibilityGetObjectForAttributeUsingLegacyAPI + 280
15  AppKit                              0x0000000183d74da4 NSAccessibilityGetObjectValueForAttribute + 1568
16  AppKit                              0x0000000183d74360 -[NSAccessibilityAttributeAccessorInfo getAttributeValue:forObject:] + 60
17  AppKit                              0x000000018435fac0 ___NSAccessibilityEntryPointValueForAttribute_block_invoke.758 + 1504
18  AppKit                              0x000000018435b590 NSAccessibilityPerformEntryPointObject + 44
19  AppKit                              0x0000000183f48890 _NSAccessibilityEntryPointValueForAttribute + 224
20  AppKit                              0x0000000184785ab8 -[NSView(NSViewAccessibility) accessibilityPopUpMenuCreated:returningAccessibilityParent:] + 172
21  AppKit                              0x00000001842d238c +[NSContextMenuImpl presentPopup:fromView:withContext:animated:] + 308
22  AppKit                              0x00000001844f7f94 _NSPopUpMenu + 1988
23  AppKit                              0x00000001844fc54c -[NSCocoaMenuImpl _popUpContextMenu:withEvent:forView:withFont:] + 304
24  AppKit                              0x000000018401b964 -[NSMenu _popUpContextMenu:withEvent:forView:withFont:] + 188
25  WebKit                              0x00000001a33c6ab0 _ZN6WebKit22WebContextMenuProxyMac24showContextMenuWithItemsEON3WTF6VectorINS1_3RefINS_18WebContextMenuItemENS1_12RawPtrTraitsIS4_EEEELm0ENS1_15CrashOnOverflowELm16ENS1_10FastMallocEEE + 544
26  WebKit                              0x00000001a34910ec _ZN6WebKit19WebContextMenuProxy19useContextMenuItemsEON3WTF6VectorINS1_3RefINS_18WebContextMenuItemENS1_12RawPtrTraitsIS4_EEEELm0ENS1_15CrashOnOverflowELm16ENS1_10FastMallocEEE + 148
27  WebKit                              0x00000001a33cb5ac _ZN3WTF6Detail15CallableWrapperIZZN6WebKit22WebContextMenuProxyMac19useContextMenuItemsEONS_6VectorINS_3RefINS2_18WebContextMenuItemENS_12RawPtrTraitsIS6_EEEELm0ENS_15CrashOnOverflowELm16ENS_10FastMallocEEEEN4$_21clEP6NSMenuEUlONS_9RetainPtrISF_EEE_vJSJ_EE4callESJ_ + 124
28  WebKit                              0x00000001a3319e98 _ZN3WTF17CompletionHandlerIFvONS_9RetainPtrI6NSMenuEEEEclES4_ + 64
29  WebKit                              0x00000001a3319ba0 _ZN6WebKit10UIDelegate17ContextMenuClient20menuFromProposedMenuERNS_12WebPageProxyEP6NSMenuRKNS_22ContextMenuContextDataEPN3API6ObjectEON3WTF17CompletionHandlerIFvONSC_9RetainPtrIS4_EEEEE + 340
30  WebKit                              0x00000001a33cb318 _ZN3WTF6Detail15CallableWrapperIZN6WebKit22WebContextMenuProxyMac19useContextMenuItemsEONS_6VectorINS_3RefINS2_18WebContextMenuItemENS_12RawPtrTraitsIS6_EEEELm0ENS_15CrashOnOverflowELm16ENS_10FastMallocEEEE4$_21vJP6NSMenuEE4callESG_ + 432
31  WebKit                              0x00000001a33c6574 _ZN3WTF17CompletionHandlerIFvP6NSMenuEEclES2_ + 64
32  WebKit                              0x00000001a33c8c98 _ZZN3WTF8BlockPtrIFvP10NSMenuItemmEE12fromCallableIZN6WebKit22WebContextMenuProxyMac23getContextMenuFromItemsERKNS_6VectorINS6_22WebContextMenuItemDataELm0ENS_15CrashOnOverflowELm16ENS_10FastMallocEEEONS_17CompletionHandlerIFvP6NSMenuEEEE4$_11EES4_T_ENUlPvS2_mE_8__invokeESN_S2_m + 1072
33  WebKit                              0x00000001a33c4f2c _ZN3WTF17CompletionHandlerIFvP10NSMenuItemEEclES2_ + 64
34  WebKit                              0x00000001a33c5bf4 _ZN6WebKit22WebContextMenuProxyMac23getContextMenuFromItemsERKN3WTF6VectorINS_22WebContextMenuItemDataELm0ENS1_15CrashOnOverflowELm16ENS1_10FastMallocEEEONS1_17CompletionHandlerIFvP6NSMenuEEE + 2164
35  WebKit                              0x00000001a33c7988 _ZN6WebKit22WebContextMenuProxyMac19useContextMenuItemsEON3WTF6VectorINS1_3RefINS_18WebContextMenuItemENS1_12RawPtrTraitsIS4_EEEELm0ENS1_15CrashOnOverflowELm16ENS1_10FastMallocEEE + 564
36  WebKit                              0x00000001a3491018 _ZN6WebKit19WebContextMenuProxy4showEv + 276
37  WebKit                              0x00000001a34c1d34 _ZN6WebKit12WebPageProxy15showContextMenuEONS_22ContextMenuContextDataERKNS_8UserDataE + 848
38  WebKit                              0x00000001a383b06c _ZN6WebKit12WebPageProxy17didReceiveMessageERN3IPC10ConnectionERNS1_7DecoderE + 15072
39  WebKit                              0x00000001a38ffdb4 _ZN3IPC18MessageReceiverMap15dispatchMessageERNS_10ConnectionERNS_7DecoderE + 264
40  WebKit                              0x00000001a350b794 _ZN6WebKit15WebProcessProxy17didReceiveMessageERN3IPC10ConnectionERNS1_7DecoderE + 40
41  WebKit                              0x00000001a38fb3f4 _ZN3IPC10Connection15dispatchMessageENSt3__110unique_ptrINS_7DecoderENS1_14default_deleteIS3_EEEE + 332
42  WebKit                              0x00000001a38fb8dc _ZN3IPC10Connection24dispatchIncomingMessagesEv + 292
43  JavaScriptCore                      0x000000019c251d38 _ZN3WTF7RunLoop11performWorkEv + 204
44  JavaScriptCore                      0x000000019c252c08 _ZN3WTF7RunLoop11performWorkEPv + 36
45  CoreFoundation                      0x000000018051dcfc __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
46  CoreFoundation                      0x000000018051dc90 __CFRunLoopDoSource0 + 176
47  CoreFoundation                      0x000000018051da00 __CFRunLoopDoSources0 + 244
48  CoreFoundation                      0x000000018051c5f0 __CFRunLoopRun + 828
49  CoreFoundation                      0x000000018051bc5c CFRunLoopRunSpecific + 608
50  HIToolbox                           0x000000018aa97448 RunCurrentEventLoopInMode + 292
51  HIToolbox                           0x000000018aa97284 ReceiveNextEventCommon + 648
52  HIToolbox                           0x000000018aa96fdc _BlockUntilNextEventMatchingListInModeWithFilter + 76
53  AppKit                              0x0000000183cf6be0 _DPSNextEvent + 660
54  AppKit                              0x00000001844cce8c -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 716
55  ViewBridge                          0x0000000188b3cb50 __77-[NSViewServiceApplication vbNextEventMatchingMask:untilDate:inMode:dequeue:]_block_invoke + 136
56  ViewBridge                          0x0000000188b3c8b0 -[NSViewServiceApplication _withToxicEventMonitorPerform:] + 152
57  ViewBridge                          0x0000000188b3cab0 -[NSViewServiceApplication vbNextEventMatchingMask:untilDate:inMode:dequeue:] + 168
58  ViewBridge                          0x0000000188b28e74 -[NSViewServiceApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 100
59  AppKit                              0x0000000183cea08c -[NSApplication run] + 476
60  AppKit                              0x0000000183cc1358 NSApplicationMain + 880
61  libxpc.dylib                        0x0000000180171cd4 _xpc_objc_main + 800
62  libxpc.dylib                        0x0000000180180904 _xpc_main + 324
63  libxpc.dylib                        0x000000018017180c _xpc_copy_xpcservice_dictionary + 0
64  ViewBridge                          0x0000000188b23cc8 xpc_connection_handler + 0
65  ViewBridge                          0x0000000188b3f180 NSViewServiceMain + 360
66  AUHostingServiceXPC_arrow           0x0000000102afe3b8 AUHostingServiceXPC_arrow + 25528
67  dyld                                0x00000001800c50e0 start + 2360


Thread 0 Crashed::  Dispatch queue: com.apple.main-thread
0   AppKit                        	       0x183fd2388 -[NSApplication _crashOnException:] + 240
1   AppKit                        	       0x183fd2160 -[NSApplication reportException:] + 440
2   AppKit                        	       0x18411c4e4 NSApplicationUncaughtExceptionHandler + 152
3   CoreFoundation                	       0x180636f64 __handleUncaughtException + 800
4   libobjc.A.dylib               	       0x180093888 _objc_terminate() + 132
5   libc++abi.dylib               	       0x1803f7a9c std::__terminate(void (*)()) + 16
6   libc++abi.dylib               	       0x1803fac58 __cxa_rethrow + 148
7   libobjc.A.dylib               	       0x1800ad5f0 objc_exception_rethrow + 44
8   AppKit                        	       0x18435b5bc NSAccessibilityPerformEntryPointObject + 88
9   AppKit                        	       0x183f48890 _NSAccessibilityEntryPointValueForAttribute + 224
10  AppKit                        	       0x184785ab8 -[NSView(NSViewAccessibility) accessibilityPopUpMenuCreated:returningAccessibilityParent:] + 172
11  AppKit                        	       0x1842d238c +[NSContextMenuImpl presentPopup:fromView:withContext:animated:] + 308
12  AppKit                        	       0x1844f7f94 _NSPopUpMenu + 1988
13  AppKit                        	       0x1844fc54c -[NSCocoaMenuImpl _popUpContextMenu:withEvent:forView:withFont:] + 304
14  AppKit                        	       0x18401b964 -[NSMenu _popUpContextMenu:withEvent:forView:withFont:] + 188
15  WebKit                        	       0x1a33c6ab0 WebKit::WebContextMenuProxyMac::showContextMenuWithItems(WTF::Vector<WTF::Ref<WebKit::WebContextMenuItem, WTF::RawPtrTraits<WebKit::WebContextMenuItem>>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&&) + 544
16  WebKit                        	       0x1a34910ec WebKit::WebContextMenuProxy::useContextMenuItems(WTF::Vector<WTF::Ref<WebKit::WebContextMenuItem, WTF::RawPtrTraits<WebKit::WebContextMenuItem>>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&&) + 148
17  WebKit                        	       0x1a33cb5ac WTF::Detail::CallableWrapper<WebKit::WebContextMenuProxyMac::useContextMenuItems(WTF::Vector<WTF::Ref<WebKit::WebContextMenuItem, WTF::RawPtrTraits<WebKit::WebContextMenuItem>>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&&)::$_21::operator()(NSMenu*)::'lambda'(WTF::RetainPtr<NSMenu>&&), void, WTF::RetainPtr<NSMenu>&&>::call(WTF::RetainPtr<NSMenu>&&) + 124
18  WebKit                        	       0x1a3319e98 WTF::CompletionHandler<void (WTF::RetainPtr<NSMenu>&&)>::operator()(WTF::RetainPtr<NSMenu>&&) + 64
19  WebKit                        	       0x1a3319ba0 WebKit::UIDelegate::ContextMenuClient::menuFromProposedMenu(WebKit::WebPageProxy&, NSMenu*, WebKit::ContextMenuContextData const&, API::Object*, WTF::CompletionHandler<void (WTF::RetainPtr<NSMenu>&&)>&&) + 340
20  WebKit                        	       0x1a33cb318 WTF::Detail::CallableWrapper<WebKit::WebContextMenuProxyMac::useContextMenuItems(WTF::Vector<WTF::Ref<WebKit::WebContextMenuItem, WTF::RawPtrTraits<WebKit::WebContextMenuItem>>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&&)::$_21, void, NSMenu*>::call(NSMenu*) + 432
21  WebKit                        	       0x1a33c6574 WTF::CompletionHandler<void (NSMenu*)>::operator()(NSMenu*) + 64
22  WebKit                        	       0x1a33c8c98 WTF::BlockPtr<void (NSMenuItem*, unsigned long)> WTF::BlockPtr<void (NSMenuItem*, unsigned long)>::fromCallable<WebKit::WebContextMenuProxyMac::getContextMenuFromItems(WTF::Vector<WebKit::WebContextMenuItemData, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WTF::CompletionHandler<void (NSMenu*)>&&)::$_11>(WebKit::WebContextMenuProxyMac::getContextMenuFromItems(WTF::Vector<WebKit::WebContextMenuItemData, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WTF::CompletionHandler<void (NSMenu*)>&&)::$_11)::'lambda'(void*, NSMenuItem*, unsigned long)::__invoke(void*, NSMenuItem*, unsigned long) + 1072
23  WebKit                        	       0x1a33c4f2c WTF::CompletionHandler<void (NSMenuItem*)>::operator()(NSMenuItem*) + 64
24  WebKit                        	       0x1a33c5bf4 WebKit::WebContextMenuProxyMac::getContextMenuFromItems(WTF::Vector<WebKit::WebContextMenuItemData, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WTF::CompletionHandler<void (NSMenu*)>&&) + 2164
25  WebKit                        	       0x1a33c7988 WebKit::WebContextMenuProxyMac::useContextMenuItems(WTF::Vector<WTF::Ref<WebKit::WebContextMenuItem, WTF::RawPtrTraits<WebKit::WebContextMenuItem>>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&&) + 564
26  WebKit                        	       0x1a3491018 WebKit::WebContextMenuProxy::show() + 276
27  WebKit                        	       0x1a34c1d34 WebKit::WebPageProxy::showContextMenu(WebKit::ContextMenuContextData&&, WebKit::UserData const&) + 848
28  WebKit                        	       0x1a383b06c WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 15072
29  WebKit                        	       0x1a38ffdb4 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 264
30  WebKit                        	       0x1a350b794 WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 40
31  WebKit                        	       0x1a38fb3f4 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder>>) + 332
32  WebKit                        	       0x1a38fb8dc IPC::Connection::dispatchIncomingMessages() + 292
33  JavaScriptCore                	       0x19c251d38 WTF::RunLoop::performWork() + 204
34  JavaScriptCore                	       0x19c252c08 WTF::RunLoop::performWork(void*) + 36
35  CoreFoundation                	       0x18051dcfc __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
36  CoreFoundation                	       0x18051dc90 __CFRunLoopDoSource0 + 176
37  CoreFoundation                	       0x18051da00 __CFRunLoopDoSources0 + 244
38  CoreFoundation                	       0x18051c5f0 __CFRunLoopRun + 828
39  CoreFoundation                	       0x18051bc5c CFRunLoopRunSpecific + 608
40  HIToolbox                     	       0x18aa97448 RunCurrentEventLoopInMode + 292
41  HIToolbox                     	       0x18aa97284 ReceiveNextEventCommon + 648
42  HIToolbox                     	       0x18aa96fdc _BlockUntilNextEventMatchingListInModeWithFilter + 76
43  AppKit                        	       0x183cf6be0 _DPSNextEvent + 660
44  AppKit                        	       0x1844cce8c -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 716
45  ViewBridge                    	       0x188b3cb50 __77-[NSViewServiceApplication vbNextEventMatchingMask:untilDate:inMode:dequeue:]_block_invoke + 136
46  ViewBridge                    	       0x188b3c8b0 -[NSViewServiceApplication _withToxicEventMonitorPerform:] + 152
47  ViewBridge                    	       0x188b3cab0 -[NSViewServiceApplication vbNextEventMatchingMask:untilDate:inMode:dequeue:] + 168
48  ViewBridge                    	       0x188b28e74 -[NSViewServiceApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 100
49  AppKit                        	       0x183cea08c -[NSApplication run] + 476
50  AppKit                        	       0x183cc1358 NSApplicationMain + 880
51  libxpc.dylib                  	       0x180171cd4 _xpc_objc_main + 800
52  libxpc.dylib                  	       0x180180904 _xpc_main + 324
53  libxpc.dylib                  	       0x18017180c xpc_main + 64
54  ViewBridge                    	       0x188b23cc8 -[NSXPCSharedListener resume] + 32
55  ViewBridge                    	       0x188b3f180 NSViewServiceMain + 360
56  AUHostingServiceXPC_arrow     	       0x102afe3b8 0x102af8000 + 25528
57  dyld                          	       0x1800c50e0 start + 2360

Plug-in formats (if applicable)

AU

Plug-in host applications (DAWs) (if applicable)

Logic 10.8.1

Testing on the develop branch

The bug is present on the develop branch

Code of Conduct

• I agree to follow the Code of Conduct