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 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