I need to detect the triggering of an auto-mount operation when accessing the path to a formerly unknown mount point at the file system (BSD, POSIX, NSURL) level, and how to wait for it to finish the operation. Network shares can have sub-volumes on them Consider a Windows server. Let's say there's a SMB sharepoint at C:\Shared. It has some folders, one of which is at C:\Shared\More. Furthermore, there's another partition (volume) on the PC, which is mounted at C:\Shared\More\OtherVol. If you mount the initial share on a Mac with a recent macOS, macOS initially only sees a single mount point at /Volumes/Shared, which can be checked with the "mount" command. Now, if you use Finder to dive into the Shared/More folder, Finder will trigger an auto-mount action on the containing OtherVol folder, and after that, the "mount" command will list two mount points from this server, the second being at /Volumes/Shared/More/OtherVol. (This was a bit surprising to me - I'd have thought that Windows or SMB would hide the fact that the share has sub-volumes, and simply show them as directories - and that's what it did in older macOS versions indeed, e.g. in High Sierra. But in Sequoia, these sub-volumes on the Windows side are mirrored on the Mac side, and they behave accordingly) Browse the volume, including its sub-volumes Now, I have a program that tries to dive into all the folders of this Shared volume, even if it was just freshly mounted and there's no mountpoint at /Volumes/Shared/More/OtherVol known yet (i.e. the user didn't use Finder to explore it). This means, that if my program, e.g. using a simple recursive directory scan, reaches /Volumes/Shared/More/OtherVol, the item will not appear as a volume but as an empty folder. E.g, if I get the NSURLIsVolumeKey value, it'll be false. Only once I try to enter the empty dir, listing its contents, which will return no items, an auto-mount action will get triggered, which will add the mountpoint at the path. So, in order to browse the actual contents of the OtherVol directory, I'd have to detect this auto-mount operation somehow, wait for it to finish mounting, and then re-enter the same directory so that I now see the mounted content. How do I do that? I.e. how do I tell that a dir is actually a auto-mount point and how do I wait for it to get auto-mounted before I continue to browse its contents? Note that newer macOS versions do not use fstab any more, so that's of no help here. Can the DA API help? Do I need to use the old Disk Arbitration functions for this, somehow? I have used the DA framework in the part to prevent auto-mounting, so I imagine I could hook into that handler, and if I get a callback for a mount operation, I could then queue the newly mounted volume for scanning. The problem, however, is that my scanning code may, having only seen an empty directory at the not-yet-mounted mountpoint, already decided that there's nothing there and finished its operation. I'd need some reliable method that lets my recursive scanning code know whether an auto-mount has been triggered and it therefore needs to wait for the DA callback. So, is there some signal that will let me know IMMEDIATELY after entering the empty mountpoint directory that an auto-mount op is on the way? Because I suspect that the DA callbacks come with a delay, and therefore would come too late if I used that as the notifier that I have to wait.

When a VPN is active, RCS messaging does not work on iOS 18. I work on an iOS VPN app, and we were very appreciative of the excludeCellularServices network flag that was released during the iOS 16 cycle. It's a great solution to ensure the VPN doesn't interfere with cellular network features from the cellular provider. Separately - As a user, I'm excited that iOS 18 includes RCS messaging. Unfortunately, RCS messaging is not working when our VPN is active (when checking on the iOS 18 release candidate). My guess is that RCS is not excluded from the VPN tunnel, even when excludeCellularServices is true. It seems like RCS should be added in this situation, as it is a cell provider service. Can RCS be added as a service that is excluded from the VPN tunnel when excludeCellularServices is true? (I've also sent this via feedback assistant, as 15094270.)

Hello, Title states it basically. I have a java program (launched via shell script) running as a service using launchd which is running as a user (not root) and it does not request Local Network permissions ever. I feel like i'm missing something here. I combed through all of the Local Network FAQs and don't really see this use case addressed. I do see that there is an open ticket for an API to trigger the request, but no update on that and the ticket is not visible publicly. Is there is a way to accomplish this for java or other programs running via launchd with a user other than root? something like an entitlement or an API to seed the permission of Local Network when installing the service via launchctl etc?

Hi and help needed! I updated my iPhone 16 Pro max to iOs 26. When I go to the software update section, the beta developer tab is gone, and it says "Unable to check for update" I reset my network settings and restarted the device. No change. Any help would be appreciated.

We have received some information that with the release of iOS 18, there have been notable changes in how this API behaves, can apple team shed some light on this? on ios 17 this worked without much issues, what has changed on ios 18?

Hi, I have received the following report after app termination. I have researched online but cannot determine the root cause. Any tips or ideas would help please. Could it be Location Services, UserNotification Services, or Network Requests? Thank you, Brendan Translated Report (Full Report Below) Incident Identifier: 6CD59A17-15B1-4F4E-AE84-0286F22893A4 CrashReporter Key: 3d12fb7359053239708afd24c7eed0267a9cc601 Hardware Model: iPhone13,3 Process: AnchorNet3 [5605] Path: /private/var/containers/Bundle/Application/5EA7F893-D562-45B8-8995-5EAB15F85A7E/AnchorNet3.app/AnchorNet3 Identifier: com.sailsecrets.AnchorNet3 Version: 3.17 (3.17) Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: com.sailsecrets.AnchorNet3 [1443] Date/Time: 2025-02-06 00:12:03.6136 +0100 Launch Time: 2025-02-05 22:11:19.4220 +0100 OS Version: iPhone OS 18.2 (22C5131e) Release Type: Beta Baseband Version: 5.20.03 Report Version: 104 Exception Type: EXC_RESOURCE (SIGKILL) Exception Codes: 0x0000000000020000, 0x0000000000000000 Termination Reason: PORT_SPACE 14123288431434006528 (Limit 131072 ports) Exceeded system-wide per-process Port Limit Triggered by Thread: 3 Thread 0 name: Dispatch queue: com.apple.main-thread Thread 0: 0 libsystem_kernel.dylib 0x1e27414e4 kevent_id + 8 1 libdispatch.dylib 0x198f51b40 _dispatch_kq_poll + 228 2 libdispatch.dylib 0x198f51080 _dispatch_event_loop_poke + 340 3 QuartzCore 0x192d4631c CA::Context::commit_transaction(CA::Transaction*, double, double*) + 17164 4 QuartzCore 0x192cb8d58 CA::Transaction::commit() + 648 5 QuartzCore 0x192cb8764 CA::Transaction::flush_as_runloop_observer(bool) + 88 6 UIKitCore 0x193a3fd14 _UIApplicationFlushCATransaction + 52 7 UIKitCore 0x193a3d1e0 __setupUpdateSequence_block_invoke_2 + 332 8 UIKitCore 0x193a3d054 UIUpdateSequenceRun + 84 9 UIKitCore 0x193a3f984 schedulerStepScheduledMainSection + 172 10 UIKitCore 0x193a3d5a0 runloopSourceCallback + 92 11 CoreFoundation 0x1911f1f3c CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION + 28 12 CoreFoundation 0x1911f1ed0 __CFRunLoopDoSource0 + 176 13 CoreFoundation 0x1911f4b30 __CFRunLoopDoSources0 + 244 14 CoreFoundation 0x1911f3d2c __CFRunLoopRun + 840 15 CoreFoundation 0x191246274 CFRunLoopRunSpecific + 588 16 GraphicsServices 0x1de34d4c0 GSEventRunModal + 164 17 UIKitCore 0x193d8f480 -[UIApplication run] + 816 18 UIKitCore 0x1939b5410 UIApplicationMain + 340 19 SwiftUI 0x195b43e30 closure #1 in KitRendererCommon(:) + 168 20 SwiftUI 0x195b43d60 runApp(:) + 100 21 SwiftUI 0x195b43c44 static App.main() + 180 22 AnchorNet3.debug.dylib 0x1025e97bc static MainApp.$main() + 40 23 AnchorNet3.debug.dylib 0x1025eaacc __debug_main_executable_dylib_entry_point + 12 24 dyld 0x1b7352de8 start + 2724 Thread 1 name: com.apple.CoreMotion.MotionThread Thread 1: 0 libsystem_kernel.dylib 0x1e2741788 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x1e2744e98 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x1e2744db0 mach_msg_overwrite + 424 3 libsystem_kernel.dylib 0x1e2744bfc mach_msg + 24 4 CoreFoundation 0x1911f47f4 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x1911f3ea0 __CFRunLoopRun + 1212 6 CoreFoundation 0x191246274 CFRunLoopRunSpecific + 588 7 CoreFoundation 0x191259814 CFRunLoopRun + 64 8 CoreMotion 0x19e89cc5c 0x19e88d000 + 64604 9 libsystem_pthread.dylib 0x21bcfb7d0 _pthread_start + 136 10 libsystem_pthread.dylib 0x21bcfb480 thread_start + 8 Thread 2 name: com.apple.uikit.eventfetch-thread Thread 2: 0 libsystem_kernel.dylib 0x1e2741788 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x1e2744e98 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x1e2744db0 mach_msg_overwrite + 424 3 libsystem_kernel.dylib 0x1e2744bfc mach_msg + 24 4 CoreFoundation 0x1911f47f4 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x1911f3ea0 __CFRunLoopRun + 1212 6 CoreFoundation 0x191246274 CFRunLoopRunSpecific + 588 7 Foundation 0x18fdc8338 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 8 Foundation 0x18ff24e24 -[NSRunLoop(NSRunLoop) runUntilDate:] + 64 9 UIKitCore 0x193e22a74 -[UIEventFetcher threadMain] + 420 10 Foundation 0x18feb4194 NSThread__start + 724 11 libsystem_pthread.dylib 0x21bcfb7d0 _pthread_start + 136 12 libsystem_pthread.dylib 0x21bcfb480 thread_start + 8 Thread 3 name: com.apple.SwiftUI.AsyncRenderer Thread 3 Crashed: 0 libsystem_kernel.dylib 0x1e274162c _kernelrpc_mach_port_allocate_trap + 8 1 libsystem_kernel.dylib 0x1e2748478 mach_port_allocate + 36 2 QuartzCore 0x192d4552c CA::Context::commit_transaction(CA::Transaction*, double, double*) + 13596 3 QuartzCore 0x192cb8d58 CA::Transaction::commit() + 648 4 QuartzCore 0x192cb8764 CA::Transaction::flush_as_runloop_observer(bool) + 88 5 CoreFoundation 0x19119f894 CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION + 36 6 CoreFoundation 0x19119f3e8 __CFRunLoopDoObservers + 552 7 CoreFoundation 0x1912462c0 CFRunLoopRunSpecific + 664 8 Foundation 0x18fdc8338 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 9 Foundation 0x18fdc4500 -[NSRunLoop(NSRunLoop) run] + 64 10 SwiftUI 0x195c276d8 specialized static DisplayLink.asyncThread(arg:) + 792 11 SwiftUI 0x195c273a8 @objc static DisplayLink.asyncThread(arg:) + 72 <>

Posting here for wider visibility... All over the internet, apple discussions, etc. Seems that this is affecting thousands of people but apparently not millions...othewise we'd have a fix by now. This started showing up in iOS 18 beta and then continued into 18.0, 18.1, and now 18.2 Symptoms are unable to retrieve emails from IMAP mail server. Some have mentioned Dovecot IMAP server. This author happens to have Dovecot IMAP and yes, once iOS 18.0, 18.x was installed, email sync no longer works.

I can reproduce the bug that CallKit doesn't active audiosession after the outgoing call put on hold because of an incoming call. VoIP calling with CallKit Steps to reproduce: Download SpeakerBox example app from the link above and start it with XCode Start a new outgoing call Call your phone from other phone Hold and Accept the call After a few secs finish the call from the other phone The outgoing call will be still on hold Click on the call and click Toggle Hold The call won't be active again because the audiosession is activated. Logs: Received provider(_:didDeactivate:) Received provider(_:didDeactivate:) Received provider(_:didDeactivate:) Received provider(_:didDeactivate:) Received provider(_:didDeactivate:) Requested transaction successfully Starting audio Type: stdio AURemoteIO.cpp:1162 failed: 561017449 (enable 3, outf< 1 ch, 44100 Hz, Float32> inf< 1 ch, 44100 Hz, Float32>) Type: Error | Timestamp: 2024-08-15 12:20:29.949437+02:00 | Process: Speakerbox | Library: libEmbeddedSystemAUs.dylib | Subsystem: com.apple.coreaudio | Category: aurioc | TID: 0x19540d AVAEInternal.h:109 [AVAudioEngineGraph.mm:1344:Initialize: (err = PerformCommand(*outputNode, kAUInitialize, NULL, 0)): error 561017449 Type: Error | Timestamp: 2024-08-15 12:20:29.949619+02:00 | Process: Speakerbox | Library: AVFAudio | Subsystem: com.apple.avfaudio | Category: avae | TID: 0x19540d Couldn't start Apple Voice Processing IO: Error Domain=com.apple.coreaudio.avfaudio Code=561017449 "(null)" UserInfo={failed call=err = PerformCommand(*outputNode, kAUInitialize, NULL, 0)} Type: Notice | Timestamp: 2024-08-15 12:20:29.949730+02:00 | Process: Speakerbox | Library: Speakerbox | TID: 0x19540d Route change: Type: Notice | Timestamp: 2024-08-15 12:20:30.167498+02:00 | Process: Speakerbox | Library: Speakerbox | TID: 0x19540d ReasonUnknown Type: Notice | Timestamp: 2024-08-15 12:20:30.167549+02:00 | Process: Speakerbox | Library: Speakerbox | TID: 0x19540d Previous route: Type: Notice | Timestamp: 2024-08-15 12:20:30.167568+02:00 | Process: Speakerbox | Library: Speakerbox | TID: 0x19540d <AVAudioSessionRouteDescription: 0x302c00bc0, inputs = ( "<AVAudioSessionPortDescription: 0x302c01330, type = MicrophoneBuiltIn; name = iPhone Mikrofon; UID = Built-In Microphone; selectedDataSource = (null)>" ); outputs = ( "<AVAudioSessionPortDescription: 0x302c004d0, type = Receiver; name = Vev\U0151; UID = Built-In Receiver; selectedDataSource = (null)>" )> Type: Notice | Timestamp: 2024-08-15 12:20:30.167626+02:00 | Process: Speakerbox | Library: Speakerbox | TID: 0x19540d

For a long time our app had this creation of a URLRequest: var urlRequest = URLRequest(url: url, cachePolicy: .reloadIgnoringLocalAndRemoteCacheData, timeoutInterval: timeout) But since iOS 26 was released we started to get crashes in this call. It is created on a background thread. Thread 10 Crashed: 0 libsystem_malloc.dylib 0x00000001920e309c _xzm_xzone_malloc_freelist_outlined + 864 (xzone_malloc.c:1869) 1 libswiftCore.dylib 0x0000000184030360 swift::swift_slowAllocTyped(unsigned long, unsigned long, unsigned long long) + 56 (Heap.cpp:110) 2 libswiftCore.dylib 0x0000000184030754 swift_allocObject + 136 (HeapObject.cpp:245) 3 Foundation 0x00000001845dab9c specialized _ArrayBuffer._consumeAndCreateNew(bufferIsUnique:minimumCapacity:growForAppend:) + 120 4 Foundation 0x00000001845daa58 specialized static _SwiftURL._makeCFURL(from:baseURL:) + 2288 (URL_Swift.swift:1192) 5 Foundation 0x00000001845da118 closure #1 in _SwiftURL._nsurl.getter + 112 (URL_Swift.swift:64) 6 Foundation 0x00000001845da160 partial apply for closure #1 in _SwiftURL._nsurl.getter + 20 (<compiler-generated>:0) 7 Foundation 0x00000001845da0a0 closure #1 in _SwiftURL._nsurl.getterpartial apply + 16 8 Foundation 0x00000001845d9a6c protocol witness for _URLProtocol.bridgeToNSURL() in conformance _SwiftURL + 196 (<compiler-generated>:974) 9 Foundation 0x000000018470f31c URLRequest.init(url:cachePolicy:timeoutInterval:) + 92 (URLRequest.swift:44)# Live For Studio Any idea if this crash is caused by our code or if it is a known problem in iOS 26? I have attached one of the crash reports from Xcode: 2025-10-08_10-13-45.1128_+0200-8acf1536892bf0576f963e1534419cd29e6e10b8.crash

Hi there, I've encountered a file permission bug in iOS 18.1.1 when using FileManager.default.copyItem(at:to:) to copy files from an iCloud shared folder to the app sandbox. This issue occurs under the following conditions: The source file resides in an iCloud shared folder. The iCloud shared folder is owned by another iCloud user and shared with read-only permissions. The app copies the file to its sandbox using the copyItem(at:to:) method. Observed Behavior: After copying the file to the app sandbox, the original file's read-only permissions are propagated to the copied file. This results in an inability to delete the copied file from the app sandbox, with the following error message: NSCocoaErrorDomain, Code 513: "The file couldn’t be removed because you don’t have permission to access it." Steps to Reproduce: Access a shared iCloud folder owned by another user with read-only permissions. Copy a file from this folder to the app sandbox using FileManager.default.copyItem(at:to:). Attempt to delete the copied file within the app sandbox. Workaround: Until this issue is resolved, the bug can be avoided by initializing the UIDocumentPickerViewController with the asCopy: true parameter: UIDocumentPickerViewController(forOpeningContentTypes: contentTypes, asCopy: true) This ensures that the copied file does not inherit the original permissions from the shared source file. Example Project: To reproduce the issue and observe the error, I’ve created a sample project hosted on GitHub: https://github.com/giomurru/FileDeletePermissionBug This project provides step-by-step instructions for testing and reproducing the bug. Environment: iOS/iPadOS Version: 18.1.1 Devices: [iPhone 15, iPad 9th Gen] Development Tool: Xcode 16.1 I hope this helps Apple engineers and other developers experiencing the same issue. Feedback or additional insights would be appreciated. Giovanni

I'm trying to detect the state of Local Network privacy on macOS Sequoia via NWBrowser, as recommended in https://developer.apple.com/documentation/technotes/tn3179-understanding-local-network-privacy Regardless of the state of Local Network privacy - undetermined, allowed or denied, NWBrowser receives an update indicating that its in the ready state. Scanning does not seem to trigger the Local Network privacy alert for me - I have to use the other recommended method to trigger the prompt. Enabling or disabling Local Network privacy does not seem to send any updates for NWBrowser. https://developer.apple.com/forums/thread/666431 seems related, and implies that they did receive further updates to NWBrowser. Filed as FB16077972

I'm writing a read-only filesystem extension. I see that the documentation for loadResource(resource:options:replyHandler:) claims that the --rdonly option is supported, which suggests that this should be possible. However, I have never seen this option provided to my filesystem extension, even if I return usableButLimited as a probe result (where it doesn't mount at all - FB19241327) or pass the -r or -o rdonly options to the mount(8) command. Instead I see those options on the volume's activate call. But other than saving that "readonly" state (which, in my case, is always the case) and then throwing on all write-related calls I'm not sure how to actually mark the filesystem as "read-only." Without such an indicator, the user is still offered the option to do things like trash items in Finder (although of course those operations do not succeed since I throw an EROFS error in the relevant calls). It also seems like the FSKit extensions that come with the system handle read-only strangely as well. For example, for a FAT32 filesystem, if I mount it like mount -r -F -t msdos /dev/disk15s1 /tmp/mnt Then it acts... weirdly. For example, Finder doesn't know that the volume is read-only, and lets me do some operations like making new folders, although they never actually get written to disk. Writing may or may not lead to errors and/or the change just disappearing immediately (or later), which is pretty much what I'm seeing in my own filesystem extension. If I remove the -F option (thus using the kernel extension version of msdos), this doesn't happen. Are read-only filesystems currently supported by FSKit? The fact that extensions like Apple's own msdos also seem to act weirdly makes me think this is just a current FSKit limitation, although maybe I'm missing something. It's not necessarily a hard blocker given that I can prevent writes from happening in my FSKit module code (or, in my case, just not implement such features at all), but it does make for a strange experience. (I reported this as FB21068845, although I'm mostly asking here because I'm not 100% sure this is not just me missing something.)

=1) The situation: 1A) I make both a "DExt" and a "SDK" for still-imaging-USB-gadgets and MACOS>=14 ,iPADOS>=17 1B) One of the USB-gadgets needs warm_up after PlugIn (i.e End-User-App must know "now-TheMomentOfPlugIn" with precision ~1sec). =2) The question is how to do "1B" rationally? =3) My speculative guess: in BSD-descendant I expect existence (somewhere) of a "normal file" through "macports etc", which has normal "file creation time". Such a "file creation time" (accessible better via IORegistryEntry... at SDK-level; possibly via IOUSBHostInterface at DExt-level) is cognitive target of mine. =4) Additional constraints: Technically absent. I freely modify code either DExt (descendant of IOUSBHostInterface) or SDK-level (IORegistryEntryGetRegistryEntryID, IORegistryEntry...)

Hi, I have a workout app in the App Store which mirrors workout data between the phone and watch. Since iOS 26.x I've been having issues and received reports of the mirroring no longer working. Users in iOS 18 have no problems with this functionality. Bug description: A workout session is started from the phone app and starts mirroring to the watch companion device. The watch starts the workout session and then the mirroring session is disconnected / lost. Sending data to the companion device fails and ending the session on the phone doesn't end the session on the watch...essentially they become completely disconnected. Please note I am testing this on physical devices...not simulators. As a sanity check I've also tried the "Building a multidevice workout app" sample code and it has the same problem. To re-create on the sample app, I start a workout from the phone, the watch workout starts and then the mirroring session seems to disconnect and is unable to send data. This is the log from the "Building a multidevice workout app" sample code. Successfully started workout Type: Notice | Timestamp: 2025-10-17 06:57:07.341401+02:00 | Process: MirroringWorkoutsSample Watch App | Library: MirroringWorkoutsSample Watch App.debug.dylib | Subsystem: com.example.apple-samplecode.MirroringWorkoutsSampleABC123.watchkitapp | Category: MirroringWorkoutsSampleForWatch | TID: 0x1b2ca7 -[SPRemoteInterface _appRecoverAnyExtendedRuntimeSession:]_block_invoke:4350: Got no sessions back from -[CSLSSessionService existingRunningSessions:] or -[CSLSSessionService existingScheduledSessions:] after receiving a PUICInitializeSessionServiceAction Type: Error | Timestamp: 2025-10-17 06:57:07.641571+02:00 | Process: MirroringWorkoutsSample Watch App | Library: WatchKit | Subsystem: com.apple.watchkit | Category: default | TID: 0x1b2ca7 Session state changed from 1 to 2 Type: Notice | Timestamp: 2025-10-17 06:57:07.647883+02:00 | Process: MirroringWorkoutsSample Watch App | Library: MirroringWorkoutsSample Watch App.debug.dylib | Subsystem: com.example.apple-samplecode.MirroringWorkoutsSampleABC123.watchkitapp | Category: MirroringWorkoutsSampleForWatch | TID: 0x1b2e87 Failed to send data: Error Domain=com.apple.healthkit Code=100 "Failed to send data to remote session." UserInfo={NSLocalizedDescription=Failed to send data to remote session.} Type: Notice | Timestamp: 2025-10-17 06:57:07.669922+02:00 | Process: MirroringWorkoutsSample Watch App | Library: MirroringWorkoutsSample Watch App.debug.dylib | Subsystem: com.example.apple-samplecode.MirroringWorkoutsSampleABC123.watchkitapp | Category: MirroringWorkoutsSampleForWatch | TID: 0x1b2ca7 Would appreciate any help with this problem as it's affecting customers. Thank you

We have a customer reporting a bunch of problems with our (Transparent Proxy Provider-based) suite. Looking at a sysdiagnose, I see that our GUI applet was killed: Termination Reason: Namespace PORT_SPACE, Code 14123288431434181290 (Limit 305834 ports) Exceeded system-wide per-process Port Limit Looking at the top.txt file from it, I see that it has 193,086 ports -- compared to about ~250 on one of my test systems. Has anyone run into this? Any idea what might be causing it? (I'm still poring over the sysdiagnose, but I don't see any kernel logs around that time -- except that our process does close a dozen or so ports because of cancellation.)

I have successfully booted the Linux Kernel with VirtIOFS as the rootfs, but file permission issues render it completely unusable. A file on the macOS host belongs to uid 0, gid 0, but on the Linux guest, this file belongs to uid 1000, gid 10. Why does this happen? How are file permissions directly mapped between the host and the guest? If there is no mapping mechanism in place, why does this discrepancy occur? This leads to errors in Linux, such as: sudo: /etc/sudo.conf is owned by uid 1000, should be 0 sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set bootLoader.commandLine = "console=hvc0 rootfstype=virtiofs root=myfs rw" let directorySharingDevice = VZVirtioFileSystemDeviceConfiguration(tag: "myfs") directorySharingDevice.share = VZSingleDirectoryShare(directory: VZSharedDirectory(url: rootURL!, readOnly: false)) The VMM is running as root.

0 CoreText TDecorationRun::CalculateGlyphIntersections(CGAffineTransform, TRun const&, double, double, std::__1::function<void (double, double)> const&) const + 1704 1 CoreText TDecorationRun::CalculateGlyphIntersections(CGAffineTransform, TRun const&, double, double, std::__1::function<void (double, double)> const&) const + 1440 2 CoreText void TDecorationRun::DrawDecorationRun<(anonymous namespace)::TRunAdapter>(CGContext*, (anonymous namespace)::TRunAdapter, (anonymous namespace)::TRunAdapter, double)::'lambda'(CGPoint, CGPoint)::operator()(CGPoint, CGPoint) const + 508 3 CoreText TDecorator::DrawDecoration(TLineDrawContext const&, TLine const&, TInlineVector<DecorationOverride, 30ul> const*) + 2356 4 CoreText TLine::DrawUnderlines(CGContext*) const + 104 5 CoreText TLine::DrawGlyphs(CGContext*) const + 292

Problem : Connection error occurs in iOS26 beta while connecting to the device's softap via commercial app (Socket exception errSSLfeerBadCert CFSreamErrorDomainSSL code -9825). iOS 18 release version does not occur. Why does it cause problems? Does the iOS 26 version not cause problems? Is there a way to set it up in the app so that the iOS 26 beta doesn't cause problems? error : "alias":"SOCKET_LOG", "additional":{"currentNetworkStatus":"socket e=errSSLPeerBadCert ns WifiStatus: Connected Error Domain kCFStreamErrorDomainSSL Code-9825 "(null)" UserInfo={NSLocalizedRecoverySuggestion=Error code definition can be found in Apple's SecureTransport.h} Description : It's an issue that happens when you connect our already mass-produced apps to our home appliances (using SoftAP), and it's currently only happening in iOS 26 beta. This particular issue didn't appear until iOS 18 version. Let me know to make sure that this issue will persist with the official release of iOS 26? If the issue continues to occur with the official version, would you share any suggestions on how to mitigate or avoid it. Also, it would be helpful to find out if there are known solutions or processes such as exemptions to fix this issue.

Prerequisite: After the MDM APP issues the command, the camera on the phone is no longer visible (unusable). After upgrading to iOS 26.1, the isSourceTypeAvailable: UIImagePickerControlSourceTypeCamera method keeps returning true when the camera is unavailable. The isSourceTypeAvailable: UIImagePickerControlSourceTypeCamera method on iOS 26.0.1 is normal, returning false when the camera is unavailable and true when it is available.

AppleScript for the Music app no longer supports the current track event. Before macOS Tahoe, running the following script in Script Editor would return the current track information: tell application "Music" return name of current track end tell However, when I run this script on a device with macOS 26 Tahoe, I receive this error: "Result: error "Music got an error: Can’t get name of current track." number -1728 from name of current track” I've tested this extensively, and here are my findings: Going to the “songs” tab and playing something from there makes everything work. Playing any song directly will make it work with current track UNLESS this song is NOT in your Music library (either added through Apple Music or uploaded). If you play a song not in your library, current track is not updated even if you clicked on it specifically. Playing an album (in your library obviously) makes all the tracks within it appear in current track until autoplay takes over. Any autoplayed track won’t appear in current track even if in your library (unless: see the last bulletpoint) Music played through the “songs” tab all appear in current track even if autoplay kicks in. I assume this is because this tab is an iTunes legacy (visually and under the hood) and doesn’t use the modern autoplay. This tab also won’t play non-library songs unlike the “albums” tab which seems to use the correct autoplay and suffers the same symptoms as the “recently added”, “home”, “radio”, etc… tabs. Is this a bug, or has Apple simply deprecated this functionality?