Reset 7700

[skapses]

Hi guys, i've a problem on my OS7700, i've notice some reset during this days. i've check log but i don't understand cause, can you help me.

WED JUN 17 10:34:29 2020 HSM-CHASSIS warning == HSM == Ni Trouble Report Received (ni=5)(slice=0)
WED JUN 17 10:34:29 2020 HSM-CHASSIS warning == HSM == NI Task suspended. TaskName: taIpni. LastError: 57005
WED JUN 17 10:34:29 2020 HSM-CHASSIS info == HSM == Power Off NI niSlot=5
WED JUN 17 10:34:29 2020 IPC-DIAG info Bbus tt 68f8f30 5/0/0 -20(0)
WED JUN 17 10:34:29 2020 IPC-DIAG info 0x071d1a7c 0x070f7380 0x06771f78
WED JUN 17 10:34:29 2020 IPC-DIAG info 0x0677b99c 0x06784a64 0x0677ae74
WED JUN 17 10:34:30 2020 HSM-CHASSIS info == HSM == Power ON NI niSlot=5
WED JUN 17 10:34:30 2020 IPC-DIAG info Bbus PT read-1 timeout: slo/sli 4/0 type 16
WED JUN 17 10:34:30 2020 IPC-DIAG info status ffffff00 add c
WED JUN 17 10:34:30 2020 IPC-DIAG info 0x008 800a080 0x208 ffffff06 0x804 ffffff17
WED JUN 17 10:34:30 2020 IPC-DIAG info 0x8F0 0 0x8F4 ffffff08 0x8F8 ffffff34 0x8FC ffffff30
WED JUN 17 10:34:30 2020 IPC-DIAG info Bbus tt 46cb060 4/0/16 -12(0)
WED JUN 17 10:34:30 2020 IPC-DIAG info 0x071d1780 0x058161d4 0x05813468
WED JUN 17 10:34:30 2020 IPC-DIAG info 0x05814164 0x0011a100
WED JUN 17 10:35:02 2020 INTERFACE info esm: NIs are ready to takeover
WED JUN 17 15:29:36 2020 SSH info Session 25, Session Deleted
WED JUN 17 21:49:51 2020 SSH info Session 57 New SSH Connection from 10.0.5.154 port 52669
WED JUN 17 21:50:02 2020 SSH info Session 57, Session Deleted
WED JUN 17 21:51:19 2020 SSH info Session 58 New SSH Connection from 10.0.5.154 port 52670
WED JUN 17 21:51:34 2020 SYSTEM error Exception: Mem Address Not Aligned
WED JUN 17 21:51:34 2020 SYSTEM error program counter: 0x05a79658
WED JUN 17 21:51:34 2020 SYSTEM error next program counter: 0x05a7965c
WED JUN 17 21:51:34 2020 SYSTEM error pstate: 0x0000001e
WED JUN 17 21:51:34 2020 SYSTEM error fsr: 0x000000030f400421
WED JUN 17 21:51:34 2020 SYSTEM error access address: 0x03e2b199
WED JUN 17 21:51:34 2020 SYSTEM error Task: 0x3e6b6d0 "sshd_ct0"
WED JUN 17 21:51:42 2020 CSM-CHASSIS info == CSM == CS excep handler: exception 52 in task 0x3e6b6d0
WED JUN 17 21:51:42 2020 CSM-CHASSIS alert == CSM == <<<< CSM2 Received HELLO PRIMARY REQUEST from 2ndary
WED JUN 17 21:51:42 2020 CSM-CHASSIS alert == CSM == <<<< CSM2 Hello Answer OK to slot: 66 AppId: 64 SnapId: 19
WED JUN 17 21:51:58 2020 SYSTEM info Switch Logging device '/flash/swlog1.log' enabled for output
WED JUN 17 21:51:58 2020 SYSTEM info Switch Logging device '/flash/swlog2.log' enabled for output
WED JUN 17 21:51:59 2020 SYSTEM info cmm_random_init OK
WED JUN 17 21:51:59 2020 SYSTEM info batch_entropy_process called
WED JUN 17 21:52:03 2020 IPC-DIAG info Bbus tt 7214d70 0/0/32 -8(0)
WED JUN 17 21:52:03 2020 IPC-DIAG info 0x071d1ddc 0x07195078 0x07194400
WED JUN 17 21:52:03 2020 IPC-DIAG info 0x071a7714 0x071dc0b0 0x000d8e9c
WED JUN 17 21:52:03 2020 SYSTEM info Switch Logging device '/dev/console' enabled for output
WED JUN 17 21:52:03 2020 CSM-CHASSIS info == CSM == === Chassis Supervision Starting Up ===
WED JUN 17 21:52:03 2020 CSM-CHASSIS info == CSM == The certified version is used
WED JUN 17 21:52:03 2020 CSM-CHASSIS info == CSM == MONITORING ON
WED JUN 17 21:52:03 2020 CSM-CHASSIS info == CSM == This CMM is secondary
WED JUN 17 21:52:03 2020 SYSTEM info System Date changed to 06/17/2020
WED JUN 17 21:52:44 2020 SYSTEM info System Time changed to 21:52:44
WED JUN 17 21:52:45 2020 CSM-CHASSIS info == CSM == Setting RESTORE Timeout for 202 seconds

WED JUN 17 21:52:46 2020 CSM-CHASSIS info == CSM == The working version is used
WED JUN 17 21:52:55 2020 WEB info WebView SSL/RSA file-based certificate set-up successful!
WED JUN 17 21:52:59 2020 CLI info Starting new CLI console session
WED JUN 17 21:52:59 2020 HSM-CHASSIS info T1:Ni Insertion detected on slot 1
WED JUN 17 21:52:59 2020 HSM-CHASSIS info T1:Ni Insertion detected on slot 4
WED JUN 17 21:52:59 2020 HSM-CHASSIS info T1:Ni Insertion detected on slot 5
WED JUN 17 21:52:59 2020 CSM-CHASSIS info == CSM == CMM startup completed