CHUNKBADMAGIC - is that memory problem?

[fabiogarcia]

Dears,

First of all congratulations to everyone for the great forum...

I am receiving that message in my router... I have searched into the forum but still not really convinced about the reason... my thoughts now point to memory problem... What do you guys think about it ?

Thanks in advance!!

Aug  3 17:30:17 GMT: %SYS-2-CHUNKBADMAGIC: Bad magic number in chunk header, chunk 0  data 65630318  chunkmagic 602087A8  chunk_freemagic 64AC0C90

-Process= "<interrupt level>", ipl= 4, pid= 59

-Traceback= 0x60EC0290 0x6020B428 0x602CD210 0x626994B0 0x62696488 0x62696680

Aug  3 17:30:29 GMT: %SYS-2-CHUNKBADMAGIC: Bad magic number in chunk header, chunk 0  data 656303A4  chunkmagic 602087A8  chunk_freemagic 64ABDBC8

-Process= "<interrupt level>", ipl= 4, pid= 59

-Traceback= 0x60EC0290 0x6020B428 0x602CD210 0x626994B0 0x62696488 0x626966F0

Aug  3 17:30:41 GMT: %SYS-2-CHUNKBADMAGIC: Bad magic number in chunk header, chunk 0  data 65630318  chunkmagic 602087A8  chunk_freemagic 644D0714

-Process= "<interrupt level>", ipl= 4, pid= 59

-Traceback= 0x60EC0290 0x6020B428 0x602CD210 0x626994B0 0x62696488 0x626966F0

Aug  3 17:31:05 GMT: %SYS-2-CHUNKBADMAGIC: Bad magic number in chunk header, chunk 0  data 656303A4  chunkmagic 602087A8  chunk_freemagic 644D0714

-Process= "<interrupt level>", ipl= 4, pid= 59

-Traceback= 0x60EC0290 0x6020B428 0x602CD210 0x626994B0 0x62696488 0x626966F0

Aug  3 17:32:14 GMT: %SYS-2-CHUNKBADMAGIC: Bad magic number in chunk header, chunk 0  data 656303A4  chunkmagic 602087A8  chunk_freemagic 64AB3804

-Process= "<interrupt level>", ipl= 4

-Traceback= 0x60EC0290 0x6020B428 0x602CD210

Aug  3 17:32:28 GMT: %SYS-2-CHUNKBADMAGIC: Bad magic number in chunk header, chunk 0  data 656303A4  chunkmagic 602087A8  chunk_freemagic 64ABA408

-Process= "<interrupt level>", ipl= 4, pid= 59

-Traceback= 0x60EC0290 0x6020B428 0x602CD210 0x626994B0 0x62696488 0x62696680

[johnlloyd_13]

Hi

If you've already searched the forum and still not convinced with people's resolution, it would be then wise to raise your issue with Cisco TAC.

Sent from Cisco Technical Support iPhone App

[dslice · Accepted solution]

Definitely open a TAC case. This is probably a memory corruption problem.

Sent from Cisco Technical Support iPad App

[paolo bevilacqua]

Update IOS.

[fabiogarcia]

Dears

I found a post w/ the solution

https://supportforums.cisco.com/thread/186058

go to int serial and do:

no ip virtual-reassembly

That worked for me.,..

[skarthic]

Hi Fabio,

I am glad that you have resolved this. But in case of such error messages you can always check this with TAC to understand if there is a software issue involved. As Donald mentioned, this is a case of memory corruption in the chunk memory header. Good job in finding the solution

Thanks.