From mboxrd@z Thu Jan  1 00:00:00 1970
From: SviMik <svimik@gmail.com>
Subject: invalid opcode: 0000 [#1] SMP [aesni_intel]
Date: Mon, 23 Oct 2017 19:01:32 +0300
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Hi!

Got the following kernel panic:

invalid opcode: 0000 [#1] SMP
CPU: 0 PID: 1449 Comm: openvpn Not tainted 4.8.13-1.el6.elrepo.x86_64 #1
----cut----
Call Trace:
<IRQ>
[<ffffffff810be15e>] ? enqueue_entity+0x45e/0x6f0
[<ffffffffa0104f25>] ? aesni_gcm_enc_avx+0x95/0xd0 [aesni_intel]
[<ffffffffa0105417>] helper_rfc4106_encrypt+0x167/0x2f0 [aesni_intel]
[<ffffffffa0104bfb>] rfc4106_encrypt+0x5b/0x90 [aesni_intel]
----cut----

The detailed bug report with full oops dump can be found here:
https://bugzilla.kernel.org/show_bug.cgi?id=197363

Could not trigger this bug intentionally, but it happened three times
already (all three dumps are available).