[lldb-dev] [Bug 51015] New: Crash when showing the value of variables

via lldb-dev lldb-dev at lists.llvm.org
Wed Jul 7 09:58:52 PDT 2021


            Bug ID: 51015
           Summary: Crash when showing the value of variables
           Product: lldb
           Version: unspecified
          Hardware: Macintosh
                OS: MacOS X
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: lldb-dev at lists.llvm.org
          Reporter: jason at redfish.net
                CC: jdevlieghere at apple.com, llvm-bugs at lists.llvm.org

Created attachment 25008
  --> https://bugs.llvm.org/attachment.cgi?id=25008&action=edit
Stack trace of lldb crash

I'm seeing quite frequent (once per day or so) LLDB crashes when debugging our
daemon application. It usually happens when showing the value of local or
member variables - doesn't seem to matter which ones, or at least I have not
been able to establish any consistency there.

Fwiw, our application is multi-threaded and is a CoreAudio client.

Enclosed stack trace.

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