<html>
    <head>
      <base href="https://llvm.org/bugs/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - LLDB can miss inferior SIGSTOP and SIGINT under some circumstances"
   href="https://llvm.org/bugs/show_bug.cgi?id=24530">24530</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>LLDB can miss inferior SIGSTOP and SIGINT under some circumstances
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>lldb
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>All Bugs
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>lldb-dev@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>labath@google.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>This happens when the inferior gets a signal at the same time we are trying to
interrupt it. If the signal is SIGSTOP or SIGINT, the interrupt machinery in
GDBRemoteCommunicationClient::SendContinuePacketAndWaitForResponse can mistake
the real signal stop for the maintenance stop and resume the process
incorrectly. RaiseTestCase.restart_bug_test reproduces this behavior. The bug
affect all targets which use the remote stub.</pre>
        </div>
      </p>
      <hr>
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      <ul>
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