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Cisco Bug: CSCtc52911 - Memory corruption crash when freeing unassigned memory

Last Modified

Feb 08, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(15)T9 12.4(20)T4

Description (partial)


Memory corruption crash on a voice gateway related to SIP.


Corruption occurs in the processor pool.  The following message may be seen just prior to the crash -

%SYS-2-FREEFREE: Attempted to free unassigned memory at <address>
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