Hello,
Can anyone explain what does this error message mean and do i need to prepare for swapping switch ?
This particular EX3300 switch worked in our production network for 6 year without any problem, but since 21 March it started spamming ~200 msgs per day.
No system alarms .
Mar 24 17:05:06 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff0, state 0
Mar 24 17:09:24 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff8, state 0
Mar 24 17:14:31 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff0, state 0
Mar 24 17:17:11 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff8, state 0
Mar 24 17:19:31 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff0, state 0
Mar 24 17:23:05 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff8, state 0
Mar 24 17:28:07 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff0, state 0
Mar 24 17:40:19 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff0, state 0
Mar 24 17:41:00 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff8, state 0
Mar 24 17:41:59 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff0, state 0
Mar 24 17:52:43 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff0, state 0
Mar 24 17:52:58 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff8, state 0
Mar 24 17:54:10 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff0, state 0
Mar 24 17:56:23 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff8, state 0
Mar 24 17:56:23 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff8, state 0
Mar 24 18:05:28 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff8, state 0
Mar 24 18:12:52 oc-sw3 last message repeated 3 times
Mar 24 18:24:12 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff8, state 0
Mar 24 18:34:46 oc-sw3 last message repeated 5 times
Mar 24 18:39:18 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff8, state 0
Mar 24 18:41:10 oc-sw3 /kernel: kuackmem_ackentry_free: Invalid input ackptr 0xd7472ff0, state 0
Mar 24 18:41:47 oc-sw3 last message repeated 2 times
oc-sw3> show version
Model: ex3300-24t
JUNOS Base OS boot [12.3R6.6]
JUNOS Base OS Software Suite [12.3R6.6]
JUNOS Kernel Software Suite [12.3R6.6]
JUNOS Crypto Software Suite [12.3R6.6]
JUNOS Online Documentation [12.3R6.6]
JUNOS Enterprise Software Suite [12.3R6.6]
JUNOS Packet Forwarding Engine Enterprise Software Suite [12.3R6.6]
JUNOS Routing Software Suite [12.3R6.6]
JUNOS Web Management [12.3R6.6]
JUNOS FIPS mode utilities [12.3R6.6]
BR,
Dmitri
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DMITRI SKAKALIN
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