[Webkit-unassigned] [Bug 204034] [WebAuthN] Crash when interacting with USB devices

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=204034

--- Comment #2 from Jiewen Tan <jiewen_tan at apple.com> ---
(In reply to Jonathan Rudenberg from comment #0)
> Version: iOS 13.3 (17C5032d) / developer beta 1
> 
> Safari crashes ~85% of the time when creating a new credential or
> authenticating with USB security keys (I tested over USB-C on iPad Pro with
> various Yubikeys and many other devices).
> 
> Full debug details are in FB7428936.
> 
> 
> Detected over-release of a CFTypeRef
> 
> Thread 0 name:  Dispatch queue: com.apple.main-thread
> Thread 0 Crashed:
> 0   CoreFoundation                    0x00000001b02e42b0 0x1b0233000 + 725680
> 1   CoreFoundation                    0x00000001b03bfc64 0x1b0233000 +
> 1625188
> 2   IOHIDLib                          0x00000001d9ec9ae8 0x1d9ebc000 + 56040
> 3   IOHIDLib                          0x00000001d9ec0638 0x1d9ebc000 + 17976

Thanks for reporting the bug.

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