we have a lot of kernel panic
Marque : IBM
<coredump_save_started_1 size="997" file="/etc/crash/core.142220068.2018-03-15.12_28_03.nz" panic="../common/smb/smbauthenext.c:1114: Assertion failure. in process Auth05 on release Data ONTAP Release 7.3.2" spare=""/></LR>
See The Solution
Actually, NetApp Technical Support cannot help because this is an IBM product OEM'ed from NetApp. If possible, open a case with IBM Support.
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Open a case and NetApp will troubleshoot this for you.
That said, I ran the panic string through an analysis tool and it matches an existing bug. You can mention this when you contact IBM Support.
Bug 394862 -- SMB 2 session state changed to disconnected after duplicate session detected
You can upgrade to a fixed release (e.g. 7.3.7P1) .
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