Cisco Bug: CSCvu35559 - Memory corruption crash when device is booting up
Aug 31, 2020
- Cisco Catalyst 9400 Series Switches
Known Affected Releases
Symptom: Memory corruption crash is due to check heap process which is finding this corrupted block: examples on the crash files: --*Feb 2 15:57:08.536: %SYS-6-BLKINFO: Corrupted next pointer blk 80007FF9722BEB28, words 4236, alloc 80005581011841A0, InUse, dealloc 0, rfcnt 1 --*Feb 2 16:06:07.492: %SYS-6-BLKINFO: Corrupted next pointer blk 80007F0FC922E4C8, words 4236, alloc 800055940523B1A0, InUse, dealloc 0, rfcnt 1 --*May 2 13:22:11: %SYS-6-BLKINFO: Corrupted redzone blk 80007FCC2EDE42F8, words 4244, alloc 80005631BFD86490, InUse, dealloc 0, rfcnt 1 Conditions: -While device is booting up, memory corruption crash is seen. -Not every reload the crash is seen PC allocator from corrupted block is "pak_pool_item_create"
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