[Bug 280037] KTLS with Intel QAT may trigger kernel panics

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280037

[email protected] changed:

           What    |Removed                     |Added
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                 CC|                            |[email protected]

--- Comment #20 from [email protected] ---
Chiming in on the 

qat_ocf0: unable to remove encrypt session                                      
qat_ocf0: waiting for session un-busy failed

messages, seen multiple times per minute on 15.1 with

qat_c62x_fw_load="YES"
qat_load="YES"

In /boot/loader.conf and using a IQA89601G1P5 Intel QuickAssist Adapter 8960
Cryptographic Accelerator

kTLS got a bit hosed in where my sites stopped working (grafana, LibreNMS,
puppetboard) as all their content loaded incomplete. Probably a cut-off
somewhere.

The sites started to work normally again after disabling kTLS with sysctl
kern.ipc.tls.enable=0

(Additional context: The qat adapter also seems to have issues with resuming
after an acpi suspend with zzz so it is currently disabled as that has issues
with my GELI backed storage)

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