[llvm-branch-commits] [compiler-rt] [UBSan] leave BufferedStackTrace uninit (PR #102253)

[Florian Mayer via llvm-branch-commits]

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/102253

Otherwise we have to memset 2040 bytes (255 * 8) for each call