Subject: [next-20180509][bisected a794d8d] ppc boot warnings at crypto/testmgr.c:3720

From: Abdul Haleem <[email-masked]>
Date: Fri, 11 May 2018 12:29:32 +0530

Greeting's

Today's next kernel on powerpc machine has boot warnings with commit

a794d8d : crypto: ccree - enable support for hardware keys

Warning disappears when above commit is reverted.

Machine Type: Power8 PowerVM LPAR
kernel : 4.17.0-rc4-next-20180509
config: attached.
test: kexec boot

trace logs:
-----------
Initialise system trusted keyrings
workingset: timestamp_bits=38 max_order=18 bucket_order=0
zbud: loaded
pstore: using deflate compression
WARNING: CPU: 6 PID: 109 at crypto/testmgr.c:3720 alg_test.part.6+0xd4/0x460
Modules linked in:
CPU: 6 PID: 109 Comm: cryptomgr_test Not tainted 4.17.0-rc4-next-20180509-autotest-00002-g0244ae7 #2
NIP:  c0000000004a60f4 LR: c0000000004a60e4 CTR: c0000000004a0200
REGS: c000000289acb9d0 TRAP: 0700   Not tainted  (4.17.0-rc4-next-20180509-autotest-00002-g0244ae7)
MSR:  8000000000029033 <SF,EE,ME,IR,DR,RI,LE>  CR: 24000484  XER: 20000000
CFAR: c0000000009b9110 SOFTE: 0
GPR00: c0000000004a0260 c000000289acbc50 c00000000115df00 0000000000000001
GPR04: c000000000c13e64 000000000000000d 0000000000000400 0000000000000000
GPR08: 0000000000000000 0000000000000001 000000000000006b 0000000000000000
GPR12: 0000000000000000 c00000000eca7800 c000000000128918 c0000002812a3600
GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
GPR20: 0000000000000000 c000000000c13560 c000000288c29880 0000000000000400
GPR24: c000000288c29800 000000000000000d c000000000c135a8 c000000000a1db38
GPR28: c000000000c13128 c000000000c13e60 c000000000a1c788 0000000000000001
NIP [c0000000004a60f4] alg_test.part.6+0xd4/0x460
LR [c0000000004a60e4] alg_test.part.6+0xc4/0x460
Call Trace:
[c000000289acbc50] [c000000289acbcc0] 0xc000000289acbcc0 (unreliable)
[c000000289acbd90] [c0000000004a0260] cryptomgr_test+0x60/0x80
[c000000289acbdc0] [c000000000128a68] kthread+0x158/0x1a0
[c000000289acbe30] [c00000000000b628] ret_from_kernel_thread+0x5c/0xb4
Instruction dump:
3b5a56a8 48000024 60000000 eb9effc8 ebbe0000 7f83e378 7fa4eb78 48513001
60000000 7c7f1b78 7d3f00d0 79290fe0 <0b090000> 2f9f0000 419d013c 7fe90034
---[ end trace f8ddd7633e720997 ]---
testmgr: alg_test_descs entries in wrong order: 'ecb(paes)' before 'ecb(khazad)'

-- 
Regard's

Abdul Haleem
IBM Linux Technology Centre