[Bug 967] Command only sessions hangs on target system.

[bugzilla-daemon at mindrot.org]

http://bugzilla.mindrot.org/show_bug.cgi?id=967

           Summary: Command only sessions hangs on target system.
           Product: Portable OpenSSH
           Version: 3.8.1p1
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: sshd
        AssignedTo: openssh-bugs at mindrot.org
        ReportedBy: dimitrij at schlund.de


on Debian Linux ( sarge ) with kernel 2.6.9 hangs a non privileged thread from
sshd if esecuted command returns. Not every request hangs, but a lot:
 4683 ?        Ss     0:00 /usr/sbin/sshd
 6295 ?        Ss     0:00  \_ sshd: root at notty
 6297 ?        Zs     0:00  |   \_ [check_dpt] <defunct>
 8000 ?        Ss     0:00  \_ sshd: root at notty
 8002 ?        Zs     0:00  |   \_ [check_dpt] <defunct>
 8048 ?        Ss     0:00  \_ sshd: root at notty
 8050 ?        Zs     0:00  |   \_ [check_dpt] <defunct>
 8063 ?        Ss     0:00  \_ sshd: root at notty
 8065 ?        Zs     0:00  |   \_ [check_dpt] <defunct>
 8078 ?        Ss     0:00  \_ sshd: root at notty
 8080 ?        Zs     0:00  |   \_ [check_dpt] <defunct>
 8098 ?        Ss     0:00  \_ sshd: root at notty
 8100 ?        Zs     0:00      \_ [check_dpt] <defunct>

Dimitrij



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