LLDB crash

Fatal Exception: NSInternalInconsistencyException Cannot remove an observer for the key path configuration.enforcesChildRestrictions from , most likely because the value for the key configuration has changed without an appropriate KVO notification being sent. Check the KVO-compliance of the STScreenTimeConfigurationObserver [class.] I noticed that on iOS 26, WKWebView registers STScreenTimeConfigurationObserver, Is this an iOS 26 system issue? What should I do?

Platform UIKit iOS UIActivityViewController Environment Device (issue reported): iPhone 16 iOS Version: 26.2 App Type: UIKit / Swift (standard modal presentation of UIActivityViewController) Summary When presenting UIActivityViewController to share a CSV file, the share sheet does not allow vertical scrolling, making lower actions (including Save to Files) unreachable. The same flow works correctly when sharing a PDF, and the issue cannot be reproduced on other test devices. Steps to Reproduce Launch the app and log in Navigate to More → Reports Tap Export Report Choose Export Report (CSV) Observe the share sheet Expected Result The user should be able to vertically scroll the share sheet All share actions (including Save to Files) should be reachable Actual Result Share sheet opens but vertical scrolling is disabled Lower options (including Save to Files) are not reachable No crash or console errors

According to the documentation (https://developer.apple.com/documentation/avfoundation/avcontentkeyrequest/originatingrecipient?changes=_3&language=objc), starting with ios 18.4, I can get AVContentKeyRecipient from AVContentKeyRequest. But when I try to get it, I get a crash. What could be the issue? I want to note that I add the asset to the AVContentKeySession using the addContentKeyRecipient method (https://developer.apple.com/documentation/avfoundation/avcontentkeysession/addcontentkeyrecipient(_:)?changes=_3&language=objc).

Description I am seeing a consistent crash in a NEDNSProxyProvider on iOS when migrating from completion handlers to the new Swift Concurrency async/await variants of readDatagrams() and writeDatagrams() on NEAppProxyUDPFlow. The crash occurs inside the Swift Concurrency runtime during task resumption. Specifically, it seems the Task attempts to return to the flow’s internal serial executor (NEFlow queue) after a suspension point, but fails if the flow was invalidated or deallocated by the kernel while the task was suspended. Error Signature Thread 4: EXC_BAD_ACCESS (code=1, address=0x28) Thread 4 Queue : NEFlow queue (serial) #0 0x000000018fe919cc in swift::AsyncTask::flagAsAndEnqueueOnExecutor () #9 0x00000001ee25c3b8 in _pthread_wqthread () Steps The crash is highly timing-dependent. To reproduce it reliably: Use an iOS device with Developer Settings enabled. Go to Developer > Network Link Conditioner -> High Latency DNS. Intercept a DNS query and perform a DoH (DNS-over-HT

iOS app crashes on launch after updating and adding push notifications, but no crash logs are received; however, it works fine after restart. What could be the reason? launch failed, RBSProcessExitContext voluntary

This is a successor to: https://developer.apple.com/forums/thread/814231 I went into a slightly different direction. I generated more AI slop that use NSLock. Then I had the NSLock usage changed to Mutex usage. Now it crashes with: Task 13: EXC_BREAKPOINT (code=1, subcode=0x18d29326c) On one of the mutex closures. With an extended description: warning: TypeSystemSwiftTypeRef::operator(): had to engage SwiftASTContext fallback for type $s7Combine10PublishersO21LineBreakingPublisherE11SplitAtZeroV12Subscription33_D18F5AAE73662968F407B0A79FBD1F8DLLCy_x_qd__GD I put the class, a Subscription nested in its corresponding Publisher operator, in the given file Subscription.txt

Summary A crash occurs in ViewBridge framework when a TUINSRemoteViewController object receives -release message after being deallocated. This appears to be a reference counting issue within the ViewBridge framework's internal autorelease pool management. Environment macOS Version: [15.0.0] Application: Custom Qt-based application using Chromium Embedded Framework (xcode version: xcode 15; QT version: 6.5.4 ; CEF version: 138.0.47+g2728d53+chromium-138.0.7204.221) Steps to Reproduce Users are typically using the app normally, but a crash occasionally occurs when they activate and click on the application. This happens infrequently, but it occurs roughly every day. Currently, only a few specific users experience this crash, and it may appear for several consecutive days before disappearing for several days. We cannot reliably reproduce this issue but have collected crash logs from affected users. Crash Analysis Zombie Detection Log: Zombie received -release Dealloc

Hello, We are seeing an intermittent crash when initializing a base UITableView with Apple's [initWithFrame:style:] initializer. Crash stack: Role: Foreground OS Version: iOS 26.1 Exception Type: EXC_BREAKPOINT Exception Subtype: KERN_INVALID_ADDRESS EXC_BREAKPOINT: 0 libswiftCore.dylib +0x1358c0 _assertionFailure(_:_:file:line:flags:) 1 UIKitCore +0x1fdca0 0x188c26ca0 (0x188c26b20 + 384) 2 UIKitCore +0x1ffa60 0x188c28a60 (0x188c2890c + 340) 3 UIKitCore +0x2012d0 0x188c2a2d0 (0x188c2a1ec + 228) 4 UIKitCore +0x200f20 0x188c29f20 (0x188c29cac + 628) 5 UIKitCore +0x200428 0x188c29428 (0x188c29384 + 164) 6 UIKitCore +0x18af7f4 -[UITableMetricsAdapter _updateSharedSectionMetricsForListGeometry:] 7 UIKitCore +0x201da8 -[UITableMetricsAdapter tableBackgroundColor] 8 UIKitCore +0x1643a44 ___39-[UITableView _applyAppearanceDefaults]_block_invoke 9 UIKitCore +0x196f3d0 +[UIView _performSystemAppearanceModifications:] 10 UIKitCore +0x1643978 -[UITableView _applyAppearanceDefaults] 11 UIKitCore +0x20285

We have developed an IOPCIFamily based custom KEXT to communicate with Thunderbolt interface storage device. This KEXT is working fine with Apple machines with Intel CPUs in all types of machines (iMac, iMac Pro and MacBooks). We tested this KEXT with Apple Silicon M1 machine where we are observing crash for the very first command we send to the Thunderbolt device. We observed that there is difference in number of bits in Physical Address we use for preparing command PRPs. In Intel machines we get 28-Bit Physical Address whereas in M1 we are getting 36-Bit address used for PRPs. We use inTaskWithPhysicalMask api to allocate memory buffer we use for preparing command PRPs. Below are the options we have used for this: options: kIOMemoryPhysicallyContiguous | kIODirectionInOut capacity: 16kb physicalMask: 0xFFFFF000UL (We want 4kb aligned memory) According to below documentation, we have to use inTaskWithPhysicalMask api to get memory below 4gb. https://developer.apple.com/library/archive/documentation/