IIOScanner and PHImageIODecoder crash

Question

Quincy_Q OP

Created 1w

Replies 1

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Participants 2

I have a user who keeps crashing on his iOS 18 device, I need some help~

Exception 1, Code 26, Subcode 8 > Attempted to dereference garbage pointer 0x1a.
0
ImageIO IIOScanner::getVal32() + 36
1
ImageIO PSDReadPlugin::initialize(IIODictionary*) + 620
2
ImageIO PSDReadPlugin::initialize(IIODictionary*) + 620
3
ImageIO IIOReadPlugin::callInitialize() + 400
4
ImageIO IIO_Reader::initImageAtOffset(CGImagePlugin*, unsigned long, unsigned long, unsigned long) + 164
5
ImageIO IIOImageSource::makeImagePlus(unsigned long, IIODictionary*) + 832
6
ImageIO IIOImageSource::getPropertiesAtIndexInternal(unsigned long, IIODictionary*) + 72
7
ImageIO IIOImageSource::createThumbnailAtIndex(unsigned long, IIODictionary*, int*) + 1352
8
ImageIO CGImageSourceCreateThumbnailAtIndex + 740
9
Photos _createDecodedImageUsingImageIOWithFileUrlOrData + 856
10
Photos __91-[PHImageIODecoder decodeImageFromData:orFileURL:options:existingRequestHandle:completion:]_block_invoke_2 + 176
11
libdispatch.dylib _dispatch_call_block_and_release + 32
12
libdispatch.dylib _dispatch_client_callout + 20
13
libdispatch.dylib _dispatch_continuation_pop + 596
14
libdispatch.dylib _dispatch_async_redirect_invoke + 580
15
libdispatch.dylib _dispatch_root_queue_drain + 392
16
libdispatch.dylib _dispatch_worker_thread2 + 156
17
libsystem_pthread.dylib _pthread_wqthread + 228

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Answer 1

DTS Engineer OP

Apple

6d

I have a user who keeps crashing on his iOS 18 device

I presume that you meant to say “I have a user who keep seeing crashes in my app on his iOS 18 device”, and that you’re the developer of this app.

If so, please post a full Apple crash report, per the advice in Posting a Crash Report.

Share and Enjoy
—
Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

2