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Date:      Mon, 26 Aug 2019 12:16:33 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 240122] ddb: cont doesn't give a working terminal back
Message-ID:  <bug-240122-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D240122

            Bug ID: 240122
           Summary: ddb: cont doesn't give a working terminal back
           Product: Base System
           Version: CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: bz@FreeBSD.org

I've seen this for a long time when using ddb over an IPMI serial console a=
nd
people were saying that it could be because of IPMI and whatever.

Now I had a KDB: enter: manua escape to debugger situation (unclear where f=
rom
yet) on my laptop.  I said "db> cont" on v0 and it is stuck at that, not
bringing back the shell session alive.   However I can switch to v1 v2 v3 a=
nd
all these shells are perfectly working fine.

I wonder what is broken that returning from ddb doesn't work anymore?

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