iOS Flutter 2.8.1 got crash because of EXC_BAD_ACCESS KERN_INVALID_ADDRESS

Steps to Reproduce

66% of this crash happens when the app is in foreground.
The crash got reported to Firebase console.
I havn't found a way to reproduce it.

Expected results:

Actual results:

Code sample

EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x00000000000006a8

Crashed: com.apple.main-thread
0  Flutter                        0x3b8404 (missing)
1  Flutter                        0x3e464 (missing)
2  Flutter                        0x3c1f0 (missing)
3  Flutter                        0x3c67ac (missing)
4  Flutter                        0x3c6150 (missing)
5  Flutter                        0x12b2c (missing)
6  Flutter                        0xf1cc (missing)
7  CoreFoundation                 0x28cec __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
8  CoreFoundation                 0xbd5f4 ___CFXRegistrationPost_block_invoke + 48
9  CoreFoundation                 0x92bd4 _CFXRegistrationPost + 416
10 CoreFoundation                 0x3d7f4 _CFXNotificationPost + 696
11 Foundation                     0x194f8 -[NSNotificationCenter postNotificationName:object:userInfo:] + 92
12 UIKitCore                      0xe96d60 -[UIApplication _terminateWithStatus:] + 296
13 UIKitCore                      0xe9e078 -[UIApplication _updateStateRestorationArchiveForBackgroundEvent:saveState:exitIfCouldNotRestoreState:updateSnapshot:windowScene:] + 172
14 UIKitCore                      0xe9db64 __91-[UIApplication _handleNonLaunchSpecificActions:forScene:withTransitionContext:completion:]_block_invoke_2.2820 + 132
15 libdispatch.dylib              0x631a4 _dispatch_call_block_and_release + 24
16 libdispatch.dylib              0x641a8 _dispatch_client_callout + 16
17 libdispatch.dylib              0x105e0 _dispatch_main_queue_callback_4CF$VARIANT$mp + 940
18 CoreFoundation                 0x4d888 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
19 CoreFoundation                 0xb188 __CFRunLoopRun + 2528
20 CoreFoundation                 0x1de1c CFRunLoopRunSpecific + 572
21 GraphicsServices               0x19a0 GSEventRunModal + 160
22 UIKitCore                      0x4ec600 -[UIApplication _run] + 1080
23 UIKitCore                      0x281b08 UIApplicationMain + 2028
24 Runner                         0x5e9c main + 10 (main.swift:10)
25 ???                            0x105d68250 (missing)

Logs

EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x00000000000006a8

Crashed: com.apple.main-thread
0  Flutter                        0x3b8404 (missing)
1  Flutter                        0x3e464 (missing)
2  Flutter                        0x3c1f0 (missing)
3  Flutter                        0x3c67ac (missing)
4  Flutter                        0x3c6150 (missing)
5  Flutter                        0x12b2c (missing)
6  Flutter                        0xf1cc (missing)
7  CoreFoundation                 0x28cec __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
8  CoreFoundation                 0xbd5f4 ___CFXRegistrationPost_block_invoke + 48
9  CoreFoundation                 0x92bd4 _CFXRegistrationPost + 416
10 CoreFoundation                 0x3d7f4 _CFXNotificationPost + 696
11 Foundation                     0x194f8 -[NSNotificationCenter postNotificationName:object:userInfo:] + 92
12 UIKitCore                      0xe96d60 -[UIApplication _terminateWithStatus:] + 296
13 UIKitCore                      0xe9e078 -[UIApplication _updateStateRestorationArchiveForBackgroundEvent:saveState:exitIfCouldNotRestoreState:updateSnapshot:windowScene:] + 172
14 UIKitCore                      0xe9db64 __91-[UIApplication _handleNonLaunchSpecificActions:forScene:withTransitionContext:completion:]_block_invoke_2.2820 + 132
15 libdispatch.dylib              0x631a4 _dispatch_call_block_and_release + 24
16 libdispatch.dylib              0x641a8 _dispatch_client_callout + 16
17 libdispatch.dylib              0x105e0 _dispatch_main_queue_callback_4CF$VARIANT$mp + 940
18 CoreFoundation                 0x4d888 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
19 CoreFoundation                 0xb188 __CFRunLoopRun + 2528
20 CoreFoundation                 0x1de1c CFRunLoopRunSpecific + 572
21 GraphicsServices               0x19a0 GSEventRunModal + 160
22 UIKitCore                      0x4ec600 -[UIApplication _run] + 1080
23 UIKitCore                      0x281b08 UIApplicationMain + 2028
24 Runner                         0x5e9c main + 10 (main.swift:10)
25 ???                            0x105d68250 (missing)

[✓] Flutter (Channel stable, 2.8.1, on macOS 11.6 20G165 darwin-arm, locale zh-Hans-CN)
    • Flutter version 2.8.1 at /Users/blake/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 77d935af4d (5 weeks ago), 2021-12-16 08:37:33 -0800
    • Engine revision 890a5fca2e
    • Dart version 2.15.1

[✓] Android toolchain - develop for Android devices (Android SDK version 32.0.0)
    • Android SDK at /Users/blake/Library/Android/sdk
    • Platform android-32, build-tools 32.0.0
    • ANDROID_HOME = /Users/blake/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 13.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • CocoaPods version 1.11.2

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2020.3)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189)

[✓] VS Code (version 1.63.0)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.32.0

[✓] Connected device (1 available)
    • Chrome (web) • chrome • web-javascript • Google Chrome 97.0.4692.71

• No issues found!

@flutter-symbolizer-bot

@flutter-symbolizer-bot #96854 (comment) flutter#v2.8.1 force ios release arm64

@BlakeWuh

@BlakeWuh Sorry, only public members of Flutter org can trigger my services.

Check your privacy settings as described here.

@BlakeWuh

Hi @BlakeWuh, can we get a list of devices that are affected by this?

device list
iPhone 7 Plus
iPhone 7
iPhone 8 Plus
iPhone X
iPhone 6s
iPhone X
iPhone 7
iPhone 6s Plus

OS list
iOS 15, 14

@flutter-symbolizer-bot

@flutter-symbolizer-bot #96854 (comment) force flutter#v2.8.1 ios release arm64

crash from #96854 (comment) symbolized using symbols for 890a5fca2e34db413be624fc83aeea8e61d42ce6 ios-arm64-release

#00 00000000003b8404 Flutter Flutter + 3900420
                             fml::WeakPtrFactory<flutter::Engine>::GetWeakPtr() const
                             flutter/fml/memory/weak_ptr.h:252:23
                             flutter::Engine::GetWeakPtr() const
                             flutter/shell/common/engine.cc:144:24
                             flutter::Shell::OnPlatformViewSetSemanticsEnabled(bool)
                             flutter/shell/common/shell.cc:986:26
#01 000000000003e464 Flutter Flutter + 255076
                             std::__1::__function::__value_func<void (bool)>::operator()(bool&&) const
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/functional:1873:16
                             std::__1::function<void (bool)>::operator()(bool) const
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/functional:2548:12
                             flutter::PlatformViewIOS::AccessibilityBridgePtr::~AccessibilityBridgePtr()
                             flutter/shell/platform/darwin/ios/platform_view_ios.mm:34:5
                             flutter::PlatformViewIOS::AccessibilityBridgePtr::~AccessibilityBridgePtr()
                             flutter/shell/platform/darwin/ios/platform_view_ios.mm:32:68
                             flutter::PlatformViewIOS::~PlatformViewIOS()
                             flutter/shell/platform/darwin/ios/platform_view_ios.mm:68:35
#02 000000000003c1f0 Flutter Flutter + 246256
                             flutter::PlatformViewIOS::~PlatformViewIOS()
                             flutter/shell/platform/darwin/ios/platform_view_ios.mm:68:35
                             flutter::PlatformViewIOS::~PlatformViewIOS()
                             flutter/shell/platform/darwin/ios/platform_view_ios.mm:68:35
#03 00000000003c67ac Flutter Flutter + 3958700
                             std::__1::default_delete<flutter::PlatformView>::operator()(flutter::PlatformView*) const
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:2368:5
                             std::__1::unique_ptr<flutter::PlatformView, std::__1::default_delete<flutter::PlatformView> >::reset(flutter::PlatformView*)
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:2623:7
                             flutter::Shell::~Shell()::$_6::operator()()
                             flutter/shell/common/shell.cc:475:23
                             auto fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>::operator()<>() const
                             flutter/fml/make_copyable.h:24:12
                             decltype(std::__1::forward<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>&>(fp)()) std::__1::__invoke<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>&>(fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>&)
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/type_traits:3545:1
                             void std::__1::__invoke_void_return_wrapper<void>::__call<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>&>(fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>&)
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/__functional_base:348:9
                             std::__1::__function::__alloc_func<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>, std::__1::allocator<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6> >, void ()>::operator()()
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/functional:1546:16
                             std::__1::__function::__func<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>, std::__1::allocator<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6> >, void ()>::operator()()
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/functional:1720:12
#04 00000000003c6150 Flutter Flutter + 3957072
                             flutter::Shell::~Shell()
                             flutter/shell/common/shell.cc:471:3
#05 0000000000012b2c Flutter Flutter + 76588
                             flutter::Shell::~Shell()
                             flutter/shell/common/shell.cc:428:17
                             std::__1::default_delete<flutter::Shell>::operator()(flutter::Shell*) const
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:2368:5
                             std::__1::unique_ptr<flutter::Shell, std::__1::default_delete<flutter::Shell> >::reset(flutter::Shell*)
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:2623:7
#06 000000000000f1cc Flutter Flutter + 61900
                             -[FlutterEngine destroyContext]
                             flutter/shell/platform/darwin/ios/framework/Source/FlutterEngine.mm:364:10
#07 0000000000028cec CoreFoundation __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
#08 00000000000bd5f4 CoreFoundation ___CFXRegistrationPost_block_invoke + 48
#09 0000000000092bd4 CoreFoundation _CFXRegistrationPost + 416
#10 000000000003d7f4 CoreFoundation _CFXNotificationPost + 696
#11 00000000000194f8 Foundation -[NSNotificationCenter postNotificationName:object:userInfo:] + 92
#12 0000000000e96d60 UIKitCore -[UIApplication _terminateWithStatus:] + 296
#13 0000000000e9e078 UIKitCore -[UIApplication _updateStateRestorationArchiveForBackgroundEvent:saveState:exitIfCouldNotRestoreState:updateSnapshot:windowScene:] + 172
#14 0000000000e9db64 UIKitCore __91-[UIApplication _handleNonLaunchSpecificActions:forScene:withTransitionContext:completion:]_block_invoke_2.2820 + 132
#15 00000000000631a4 libdispatch.dylib _dispatch_call_block_and_release + 24
#16 00000000000641a8 libdispatch.dylib _dispatch_client_callout + 16
#17 00000000000105e0 libdispatch.dylib _dispatch_main_queue_callback_4CF$VARIANT$mp + 940
#18 000000000004d888 CoreFoundation __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
#19 000000000000b188 CoreFoundation __CFRunLoopRun + 2528
#20 000000000001de1c CoreFoundation CFRunLoopRunSpecific + 572
#21 00000000000019a0 GraphicsServices GSEventRunModal + 160
#22 00000000004ec600 UIKitCore -[UIApplication _run] + 1080
#23 0000000000281b08 UIKitCore UIApplicationMain + 2028
#24 0000000000005e9c Runner main + 10 (main.swift:1)

(Load address missing from the report, detected heuristically: 0000000000000000)
crash from #96854 (comment) symbolized using symbols for 890a5fca2e34db413be624fc83aeea8e61d42ce6 ios-arm64-release

#00 00000000003b8404 Flutter Flutter + 3900420
                             fml::WeakPtrFactory<flutter::Engine>::GetWeakPtr() const
                             flutter/fml/memory/weak_ptr.h:252:23
                             flutter::Engine::GetWeakPtr() const
                             flutter/shell/common/engine.cc:144:24
                             flutter::Shell::OnPlatformViewSetSemanticsEnabled(bool)
                             flutter/shell/common/shell.cc:986:26
#01 000000000003e464 Flutter Flutter + 255076
                             std::__1::__function::__value_func<void (bool)>::operator()(bool&&) const
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/functional:1873:16
                             std::__1::function<void (bool)>::operator()(bool) const
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/functional:2548:12
                             flutter::PlatformViewIOS::AccessibilityBridgePtr::~AccessibilityBridgePtr()
                             flutter/shell/platform/darwin/ios/platform_view_ios.mm:34:5
                             flutter::PlatformViewIOS::AccessibilityBridgePtr::~AccessibilityBridgePtr()
                             flutter/shell/platform/darwin/ios/platform_view_ios.mm:32:68
                             flutter::PlatformViewIOS::~PlatformViewIOS()
                             flutter/shell/platform/darwin/ios/platform_view_ios.mm:68:35
#02 000000000003c1f0 Flutter Flutter + 246256
                             flutter::PlatformViewIOS::~PlatformViewIOS()
                             flutter/shell/platform/darwin/ios/platform_view_ios.mm:68:35
                             flutter::PlatformViewIOS::~PlatformViewIOS()
                             flutter/shell/platform/darwin/ios/platform_view_ios.mm:68:35
#03 00000000003c67ac Flutter Flutter + 3958700
                             std::__1::default_delete<flutter::PlatformView>::operator()(flutter::PlatformView*) const
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:2368:5
                             std::__1::unique_ptr<flutter::PlatformView, std::__1::default_delete<flutter::PlatformView> >::reset(flutter::PlatformView*)
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:2623:7
                             flutter::Shell::~Shell()::$_6::operator()()
                             flutter/shell/common/shell.cc:475:23
                             auto fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>::operator()<>() const
                             flutter/fml/make_copyable.h:24:12
                             decltype(std::__1::forward<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>&>(fp)()) std::__1::__invoke<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>&>(fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>&)
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/type_traits:3545:1
                             void std::__1::__invoke_void_return_wrapper<void>::__call<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>&>(fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>&)
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/__functional_base:348:9
                             std::__1::__function::__alloc_func<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>, std::__1::allocator<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6> >, void ()>::operator()()
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/functional:1546:16
                             std::__1::__function::__func<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6>, std::__1::allocator<fml::internal::CopyableLambda<flutter::Shell::~Shell()::$_6> >, void ()>::operator()()
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/functional:1720:12
#04 00000000003c6150 Flutter Flutter + 3957072
                             flutter::Shell::~Shell()
                             flutter/shell/common/shell.cc:471:3
#05 0000000000012b2c Flutter Flutter + 76588
                             flutter::Shell::~Shell()
                             flutter/shell/common/shell.cc:428:17
                             std::__1::default_delete<flutter::Shell>::operator()(flutter::Shell*) const
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:2368:5
                             std::__1::unique_ptr<flutter::Shell, std::__1::default_delete<flutter::Shell> >::reset(flutter::Shell*)
                             /opt/s/w/ir/cache/osx_sdk/XCode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:2623:7
#06 000000000000f1cc Flutter Flutter + 61900
                             -[FlutterEngine destroyContext]
                             flutter/shell/platform/darwin/ios/framework/Source/FlutterEngine.mm:364:10
#07 0000000000028cec CoreFoundation __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
#08 00000000000bd5f4 CoreFoundation ___CFXRegistrationPost_block_invoke + 48
#09 0000000000092bd4 CoreFoundation _CFXRegistrationPost + 416
#10 000000000003d7f4 CoreFoundation _CFXNotificationPost + 696
#11 00000000000194f8 Foundation -[NSNotificationCenter postNotificationName:object:userInfo:] + 92
#12 0000000000e96d60 UIKitCore -[UIApplication _terminateWithStatus:] + 296
#13 0000000000e9e078 UIKitCore -[UIApplication _updateStateRestorationArchiveForBackgroundEvent:saveState:exitIfCouldNotRestoreState:updateSnapshot:windowScene:] + 172
#14 0000000000e9db64 UIKitCore __91-[UIApplication _handleNonLaunchSpecificActions:forScene:withTransitionContext:completion:]_block_invoke_2.2820 + 132
#15 00000000000631a4 libdispatch.dylib _dispatch_call_block_and_release + 24
#16 00000000000641a8 libdispatch.dylib _dispatch_client_callout + 16
#17 00000000000105e0 libdispatch.dylib _dispatch_main_queue_callback_4CF$VARIANT$mp + 940
#18 000000000004d888 CoreFoundation __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
#19 000000000000b188 CoreFoundation __CFRunLoopRun + 2528
#20 000000000001de1c CoreFoundation CFRunLoopRunSpecific + 572
#21 00000000000019a0 GraphicsServices GSEventRunModal + 160
#22 00000000004ec600 UIKitCore -[UIApplication _run] + 1080
#23 0000000000281b08 UIKitCore UIApplicationMain + 2028
#24 0000000000005e9c Runner main + 10 (main.swift:1)

(Load address missing from the report, detected heuristically: 0000000000000000)

The logs from #96854 (comment) match the logs from #95844 (comment), which has been fixed on master and should be available on beta sometime in the future.

There's a cherry-pick request for the fix into the current beta.

Closing as this has already been fixed.

Thank you

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.

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iOS Flutter 2.8.1 got crash because of EXC_BAD_ACCESS KERN_INVALID_ADDRESS #96854

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iOS Flutter 2.8.1 got crash because of EXC_BAD_ACCESS KERN_INVALID_ADDRESS #96854

Description

Steps to Reproduce

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BlakeWuh commented on Jan 19, 2022

flutter-symbolizer-bot commented on Jan 19, 2022

danagbemava-nc commented on Jan 19, 2022

BlakeWuh commented on Jan 20, 2022

danagbemava-nc commented on Jan 20, 2022

flutter-symbolizer-bot commented on Jan 20, 2022

danagbemava-nc commented on Jan 20, 2022

github-actions commented on Feb 3, 2022

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