iOS 17 Address Sanitizer Crash

FMOD Engine
1

Problem reproduces only on iOS 17.
If you try to run iOS application in xcode with address sanitizer you will have an error:

Address 0x00016bb04080 is a wild pointer inside of access range of size 0x000000000001.
SUMMARY: AddressSanitizer: bad-free

Here is code:

FMOD::Studio::System* _system = nullptr;
FMOD::Studio::System::create(&_system);
_system->initialize(256, FMOD_STUDIO_INIT_NORMAL, FMOD_INIT_NORMAL, nullptr); // Error will be here
2

Iā€™m also experiencing the same issue. :frowning:

3

I can reproduce this issue as described, thank you for bringing this to our attention.
The call stack is inside the iOS libs, possibly a bug in iOS 17. I tried disabling instrumentation on Studio::System::initialize, suppressing the error using ASAN_OPTIONS, but find a workaround unfortunately. I have passed this onto the Dev team to investigate further.

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4

We think this might have been an iOS17 bug as we can no longer reproduce this since updating to iOS 17.2.1.
@maksimomelyanchuk or @seabaa can you please try updating to iOS 17.2.1 or later and confirm whether you still get this ASan crash?

5

Yes, update solves the problem. Thank you.

1 Like