[test-results] [Bamboo] No agents to build plan LibPRI - 1.4 - FreeBSD 8.1 - Default Job

Bamboo bamboo at asterisk.org
Wed Feb 16 13:23:13 CST 2011


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PRI-FREEBSD14-JOB1-39 has been queued, but there's no agent capable of building it.
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http://bamboo.asterisk.org/browse/PRI-FREEBSD14-JOB1/log

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Code Changes
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rmudgett (2202):

>Crash if NFAS swaps D channels on a call with an active timer.
>
>If a Q.931 call record related timer is started on one NFAS D channel
>expires after NFAS swaps to another D channel, then libpri could crash.
>
>For example:
>1) Hangup a call.
>1a) Send a DISCONNECT.
>1b) Start the T305 retransmit timer on the current D channel.
>2) The RELEASE comes in on another D channel.
>2a) The found call record switches its assignment to the new D channel.
>2b) Attempt to stop T305.  Unfortunately, the timer was started on another
>    D channel so the attempt does not find the timer to stop.
>3) The hangup sequence continues normally and the call record is freed
>   since there is only one call record pool.
>4) T305 expires on the original D channel and crashes the system when it
>   uses the stale call record pointer it has saved.
>
>Made each D channel timer pool have a unique range of valid timer
>identifiers.  If a given timer identifier is not in the range for the
>current NFAS D channel, then search the D channel group for the original D
>channel.
>
>JIRA LIBPRI-58
>JIRA SWP-2721
>


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