[BUG] 反复拍照选择图片， IOS内存溢出并闪退

[zhangshuqi]

Describe the bug

反复拍照选择图片， IOS 闪退 ANDROID暂未发现这个问题

How to reproduce

demo可复现这个问题

Steps to reproduce the behavior:

反复选满9张，接着反复拍照选择图片，重复步骤。

Screenshots (If contains)

相关日志

The selected imageFormatGroup is not supported by iOS. Defaulting to brga8888
[CameraPicker - LOG] 0:00:00.119587 for controller's initialization.
[CameraPicker - LOG] 0:00:00.416829 for config's update.
[Process] 0x12f000940 - [PID=2624] WebProcessProxy::didClose: (web process 0 crash)
[Process] 0x12f000940 - [PID=2624] WebProcessProxy::processDidTerminateOrFailedToLaunch: reason=4
[ProcessSuspension] 0x12d004240 - ProcessAssertion: Failed to acquire RBS Background assertion 'ConnectionTerminationWatchdog' for process because PID 0 is invalid
[ProcessSuspension] 0x12d004240 - ProcessAssertion::acquireSync Failed to acquire RBS assertion 'ConnectionTerminationWatchdog' for process with PID=0, error: (null)
[ServicesDaemonManager] interruptionHandler is called. -[FontServicesDaemonManager connection]_block_invoke
[Process] 0x1220bd618 - [pageProxyID=6, webPageID=7, PID=2624] WebPageProxy::processDidTerminate: (pid 2624), reason 4
[Loading] 0x1220bd618 - [pageProxyID=6, webPageID=7, PID=2624] WebPageProxy::dispatchProcessDidTerminate: reason=Crash
[XPC] Handle connection with error: Connection interrupted
[Process] 0x12f001230 - [PID=2629] WebProcessProxy::didClose: (web process 0 crash)
[Process] 0x12f001230 - [PID=2629] WebProcessProxy::processDidTerminateOrFailedToLaunch: reason=4
[ProcessSuspension] 0x12d004360 - ProcessAssertion: Failed to acquire RBS Background assertion 'ConnectionTerminationWatchdog' for process because PID 0 is invalid
[ProcessSuspension] 0x12d004360 - ProcessAssertion::acquireSync Failed to acquire RBS assertion 'ConnectionTerminationWatchdog' for process with PID=0, error: (null)
[Process] 0x107f65c18 - [pageProxyID=16, webPageID=17, PID=2629] WebPageProxy::processDidTerminate: (pid 2629), reason 4
[Loading] 0x107f65c18 - [pageProxyID=16, webPageID=17, PID=2629] WebPageProxy::dispatchProcessDidTerminate: reason=Crash
[assertion] Error acquiring assertion: <Error Domain=RBSAssertionErrorDomain Code=2 "Specified target process does not exist" UserInfo={NSLocalizedFailureReason=Specified target process does not exist}>
[ProcessSuspension] 0x12d0043c0 - ProcessAssertion::acquireSync Failed to acquire RBS assertion 'WebProcess Background Assertion' for process with PID=2629, error: Error Domain=RBSAssertionErrorDomain Code=2 "Specified target process does not exist" UserInfo={NSLocalizedFailureReason=Specified target process does not exist}
[assertion] Error acquiring assertion: <Error Domain=RBSAssertionErrorDomain Code=2 "Specified target process does not exist" UserInfo={NSLocalizedFailureReason=Specified target process does not exist}>
[ProcessSuspension] 0x12d004420 - ProcessAssertion::acquireSync Failed to acquire RBS assertion 'WebProcess Suspended Assertion' for process with PID=2629, error: Error Domain=RBSAssertionErrorDomain Code=2 "Specified target process does not exist" UserInfo={NSLocalizedFailureReason=Specified target process does not exist}
The selected imageFormatGroup is not supported by iOS. Defaulting to brga8888
[CameraPicker - LOG] 0:00:00.126541 for controller's initialization.
[CameraPicker - LOG] 0:00:00.506570 for config's update.
[Process] 0x12f001540 - [PID=2633] WebProcessProxy::didClose: (web process 0 crash)
[Process] 0x12f001540 - [PID=2633] WebProcessProxy::processDidTerminateOrFailedToLaunch: reason=4
[ProcessSuspension] 0x12d0041e0 - ProcessAssertion: Failed to acquire RBS Background assertion 'ConnectionTerminationWatchdog' for process because PID 0 is invalid
[ProcessSuspension] 0x12d0041e0 - ProcessAssertion::acquireSync Failed to acquire RBS assertion 'ConnectionTerminationWatchdog' for process with PID=0, error: (null)
[Process] 0x1220bd618 - [pageProxyID=6, webPageID=7, PID=2633] WebPageProxy::processDidTerminate: (pid 2633), reason 4
[Loading] 0x1220bd618 - [pageProxyID=6, webPageID=7, PID=2633] WebPageProxy::dispatchProcessDidTerminate: reason=Crash
[Process] 0x1220bd618 - [pageProxyID=6, webPageID=7, PID=2633] WebPageProxy::tryReloadAfterProcessTermination: process crashed and the client did not handle it, not reloading the page because we reached the maximum number of attempts
[Process] 0x12d0241a0 - NetworkProcessProxy::didClose (Network Process 0 crash)
[CameraPicker - LOG] 0:00:00.059450 for controller's initialization.
The selected imageFormatGroup is not supported by iOS. Defaulting to brga8888
Could not signal service com.apple.WebKit.WebContent: 113: Could not find specified service
jce type: 107
[CameraPicker - LOG] 0:00:00.813543 for config's update.
flutter: SQFENTITIY: delete AppEventModel invoked (id=1)
flutter: SQFENTITIY: delete AppEventModel invoked (id=2)
flutter: SQFENTITIY: delete AppEventModel invoked (id=3)
flutter: SQFENTITIY: delete AppEventModel invoked (id=4)
flutter: SQFENTITIY: delete AppEventModel invoked (id=5)
flutter: SQFENTITIY: delete AppEventModel invoked (id=6)
flutter: SQFENTITIY: delete AppEventModel invoked (id=7)
flutter: SQFENTITIY: delete AppEventModel invoked (id=8)
flutter: SQFENTITIY: delete AppEventModel invoked (id=9)
flutter: SQFENTITIY: delete AppEventModel invoked (id=10)
Could not signal service com.apple.WebKit.WebContent: 113: Could not find specified service
* thread #156, queue = 'com.apple.root.user-initiated-qos', stop reason = EXC_RESOURCE RESOURCE_TYPE_MEMORY (limit=1450 MB, unused=0x0)
    frame #0: 0x00000001a6f03444 vImage`vConvert_420Yp8_CbCr8ToARGB8888_vec + 732
vImage`vConvert_420Yp8_CbCr8ToARGB8888_vec:
->  0x1a6f03444 <+732>: stp    q22, q20, [x8, #0x20]
    0x1a6f03448 <+736>: tbl.16b v19, { v19 }, v16
    0x1a6f0344c <+740>: tbl.16b v20, { v21 }, v16
    0x1a6f03450 <+744>: tbl.16b v21, { v23 }, v16
Target 0: (Runner) stopped.

Version information

• Device: iPhone8
• OS: IOS 15.6
• Package Version: 3.7.0
• Flutter Version: 3.7.1

Additional context

[AlexV525]

Try with the camera package's example and see if it's reproducible.

[NamBuiDanh2001]

same issue

[hadi7khan]

Same issue. How did you fix it?

[zhoudajun-ola]

不是 camera 包的问题！
问题出在：
if (viewType == CameraPickerViewType.image) { await precacheImage(FileImage(File(file.path)), context); }
每次拍照返回的路径都是不一样的；一直拍照，会一直增加缓存，10次左右内存就爆了；
解决办法就是删掉这个判断；
precacheImage

[AlexV525]

不是 camera 包的问题！ 问题出在： if (viewType == CameraPickerViewType.image) { await precacheImage(FileImage(File(file.path)), context); } 每次拍照返回的路径都是不一样的；一直拍照，会一直增加缓存，10次左右内存就爆了； 解决办法就是删掉这个判断； precacheImage

@zhoudajun-ola 可以测试 #244 是否有效

[AlexV525]

尝试 debug 了整个流程，跟 precache 没有关系，因为每次 image 释放后 cache 也会自己处理掉。