[llvm-bugs] [Bug 27205] New: TestThreadStates: StringExtractorGDBRemote.cpp packet validation failure

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Apr 4 14:57:12 PDT 2016


            Bug ID: 27205
           Summary: TestThreadStates: StringExtractorGDBRemote.cpp packet
                    validation failure
           Product: lldb
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: lldb-dev at lists.llvm.org
          Reporter: todd.fiala at gmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

I'm seeing this occasionally on the OS X LLDB CI:

Assertion failed: (!"Packet validatation failed, check why this is happening"),
function OKErrorNotSupportedResponseValidator, file
/Users/buildslave/jenkins/sharedspace/lldb at 2/lldb/source/Utility/StringExtractorGDBRemote.cpp,
line 408.

[TestThreadStates.py FAILED]

leading to an exceptional exit.

The CI runs with the local Xcode's Apple-signed debugserver, not the
debugserver source in the LLDB tree.  This shouldn't matter, but I'm calling it
out in case it does.

Seems a little extreme that we're asserting on gdb packet handling?  In any
event, we need to track this down since it is starting to happen with some

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