QAT: Invalid ioctl
BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
IP: __crypto_alg_lookup+0x43/0x190 crypto/api.c:63
PGD 213405067 P4D 213405067 PUD 2155c9067 PMD 0 
Oops: 0000 [#1] SMP
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 21942 Comm: syz-executor3 Not tainted 4.15.0-rc3-next-20171214+ #67
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__crypto_alg_lookup+0x43/0x190 crypto/api.c:63
RSP: 0018:ffffc900014f7c68 EFLAGS: 00010216
RAX: 0000000000010000 RBX: 0000000000000000 RCX: ffffffff816741f3
RDX: 0000000000000215 RSI: ffffc90003434000 RDI: ffffffff82e3a4cd
RBP: ffffc900014f7cb0 R08: 0000000000000001 R09: 0000000000000001
R10: ffffc900014f7c30 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000c05 R14: 000000000000240f R15: 0000000000000401
FS:  00007f64953bd700(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000020 CR3: 00000001fd5c9006 CR4: 00000000001606e0
Call Trace:
 crypto_alg_lookup+0x31/0x50 crypto/api.c:201
 crypto_larval_lookup.part.8+0x34/0x1c0 crypto/api.c:218
 crypto_larval_lookup crypto/api.c:212 [inline]
 crypto_alg_mod_lookup+0x77/0x120 crypto/api.c:271
 crypto_alloc_base+0x2d/0x110 crypto/api.c:417
 crypto_alloc_cipher include/linux/crypto.h:1447 [inline]
 rfc4106_set_hash_subkey+0x2f/0xa0 arch/x86/crypto/aesni-intel_glue.c:655
 generic_gcmaes_set_key+0x4e/0x70 arch/x86/crypto/aesni-intel_glue.c:1097
 crypto_aead_setkey+0x3e/0xe0 crypto/aead.c:61
 crypto_rfc4106_setkey+0x5e/0x90 crypto/gcm.c:781
 crypto_aead_setkey+0x3e/0xe0 crypto/aead.c:61
 aead_setkey+0x25/0x40 crypto/algif_aead.c:528
 alg_setkey crypto/af_alg.c:221 [inline]
 alg_setsockopt+0x140/0x180 crypto/af_alg.c:254
 SYSC_setsockopt net/socket.c:1829 [inline]
 SyS_setsockopt+0x8a/0x100 net/socket.c:1808
 entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x452a09
RSP: 002b:00007f64953bcc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013
RBP: 0000000000000048 R08: 0000000000000014 R09: 0000000000000000
R10: 0000000020890fec R11: 0000000000000212 R12: 00000000006ed760
R13: 00000000ffffffff R14: 00007f64953bd6d4 R15: 0000000000000000
Code: 89 7d d0 e8 70 61 c4 ff 48 8b 1d 89 df a6 01 48 81 fb 60 21 0e 83 0f 84 4c 01 00 00 c7 45 c4 fe ff ff ff 45 31 e4 e8 4d 61 c4 ff <44> 8b 6b 20 41 f6 c5 60 0f 85 03 01 00 00 e8 3a 61 c4 ff 44 89 
RIP: __crypto_alg_lookup+0x43/0x190 crypto/api.c:63 RSP: ffffc900014f7c68
CR2: 0000000000000020
---[ end trace 3138ee24cdd5550f ]---