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).