[Webkit-unassigned] [Bug 250773] New: Safari crash with webrtc call when controller connected

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=250773

            Bug ID: 250773
           Summary: Safari crash with webrtc call when controller
                    connected
           Product: WebKit
           Version: Safari 16
          Hardware: iPhone / iPad
                OS: iOS 16
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebRTC
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: vfarley at nvidia.com
                CC: youennf at gmail.com

When a PS5 controller is connected to iOS 16 device, after setting up a WebRTC call, Safari crashes upon presing any button on the PS5 controller.  Device is iPad Pro 12.9" M1 running on iOS 16.1.1.  No repro on iPad Pro 12.9 (3rd generation) running on 15.4.1.

>From diagnostics:

...
"vmRegionInfo" : "0x1 is not in any region.  Bytes before following region: 68719476735\n      REGION TYPE                 START - END      [ VSIZE] PRT\/MAX SHRMOD  REGION DETAIL\n      UNUSED SPACE AT START\n--->  \n      commpage (reserved)     1000000000-7000000000 [384.0G] ---\/--- SM=NUL  ...(unallocated)",
  "exception" : {"codes":"0x0000000000000001, 0x0000000000000001","rawCodes":[1,1],"type":"EXC_BAD_ACCESS","signal":"SIGSEGV","subtype":"KERN_INVALID_ADDRESS at 0x0000000000000001"},
  "termination" : {"flags":0,"code":11,"namespace":"SIGNAL","indicator":"Segmentation fault: 11","byProc":"exc handler","byPid":609},
  "vmregioninfo" : "0x1 is not in any region.  Bytes before following region: 68719476735\n      REGION TYPE                 START - END      [ VSIZE] PRT\/MAX SHRMOD  REGION DETAIL\n      UNUSED SPACE AT START\n--->  \n      commpage (reserved)     1000000000-7000000000 [384.0G] ---\/--- SM=NUL  ...(unallocated)",
...

Can provide full crash report and diagnostics via email if that'd be useful.

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