linux-kernel - RE: starfive crypto list

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Message-ID: <50aa501b9aa64d3bad457f4625a17a45@EXMBX168.cuchost.com>
Date:   Tue, 19 Sep 2023 05:31:28 +0000
From:   JiaJie Ho <jiajie.ho@...rfivetech.com>
To:     Chris Hofstaedtler <chris@...staedtler.name>
CC:     "aurelien@...el32.net" <aurelien@...el32.net>,
        "conor.dooley@...rochip.com" <conor.dooley@...rochip.com>,
        "davidlt@...osinc.com" <davidlt@...osinc.com>,
        "herbert@...dor.apana.org.au" <herbert@...dor.apana.org.au>,
        "kernel@...il.dk" <kernel@...il.dk>,
        "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>
Subject: RE: starfive crypto list_add corruption

> > > I got this issue, if I remember correctly, I fixed it by enabling
> > > CONFIG_ARM_AMBA and CONFIG_AMBA_PL08X. It improved things a bit,
> 
> I still see the list_add corruption trace with CONFIG_ARM_AMBA and
> CONFIG_AMBA_PL08X set:
> 

[...]
 
> I also see this panic:
> 
> [    3.558296] jh7110-crypto 16000000.crypto: will run requests pump with
> realtime priority
> [    3.565961] dwmmc_starfive 16020000.mmc: Version ID is 290a
> [    3.566016] dwmmc_starfive 16020000.mmc: DW MMC controller at irq
> 70,32 bit host data width,32 deep fifo
> [    3.574329] cfg80211: Loading compiled-in X.509 certificates for regulatory
> database
> [    3.577585] mmc_host mmc1: card is polling.
> [    3.606327] Unable to handle kernel paging request at virtual address
> ffffffff800fab24
> [    3.820748] Oops [#1]
> [    3.823027] Modules linked in:
> [    3.826090] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W
> 6.5.0zeha3-00072-g385eddf4e78f #6
> [    3.832229] mmc_host mmc1: Bus speed (slot 0) = 49500000Hz (slot req
> 400000Hz, actual 399193HZ div = 62)
> [    3.835566] Hardware name: StarFive VisionFive 2 v1.2A (DT)
> [    3.850595] epc : starfive_rsa_enc_core+0x30/0x116
> [    3.855402]  ra : starfive_rsa_enc+0x5e/0xbc
> [    3.859679] epc : ffffffff8086937a ra : ffffffff808694be sp : ffffffc800023910
> [    3.866898]  gp : ffffffff81723980 tp : ffffffd8c0150000 t0 :
> ffffffd8c22380c8
> [    3.874117]  t1 : 0000000000000000 t2 : 472f9351d07df710 s0 :
> ffffffc800023960
> [    3.881335]  s1 : ffffffd8c013ea80 a0 : ffffffd8c013ea80 a1 :
> 0000000000000001
> [    3.888553]  a2 : 0000010000000000 a3 : ffffffd8c0133c40 a4 :
> 0000000000000002
> [    3.895770]  a5 : ffffffff800fab24 a6 : ffffffd8ff1d6d90 a7 :
> 0000000000000000
> [    3.902988]  s2 : ffffffd8c013ea40 s3 : ffffffd8c2238180 s4 :
> 0000000000000001
> [    3.910206]  s5 : ffffffd8c22380b0 s6 : ffffffd8c0133c40 s7 :
> 00000000000002a8
> [    3.917425]  s8 : ffffffff8114c240 s9 : 000000001f030000 s10:
> 0000000000000001
> [    3.924642]  s11: ffffffd8c0048300 t3 : 0a1255840a4b7df8 t4 :
> 28fc2f2b1f3b4e7d
> [    3.931861]  t5 : e2bb8080e13469b3 t6 : ffffffd8c2238440
> [    3.937170] status: 0000000200000120 badaddr: ffffffff800fab24 cause:
> 000000000000000f
> [    3.945083] [<ffffffff8086937a>] starfive_rsa_enc_core+0x30/0x116
> [    3.951183] [<ffffffff808694be>] starfive_rsa_enc+0x5e/0xbc
> [    3.956762] [<ffffffff8045edc4>] pkcs1pad_verify+0xb2/0xea
> [    3.962256] [<ffffffff8045e21a>] crypto_sig_verify+0xa2/0xd0
> [    3.967919] [<ffffffff8047e8c0>] public_key_verify_signature+0x168/0x1d2
> [    3.974625] [<ffffffff80480018>] x509_check_for_self_signed+0x58/0xa0
> [    3.981071] [<ffffffff8047f486>] x509_cert_parse+0x148/0x19e
> [    3.986735] [<ffffffff8047fd08>] x509_key_preparse+0x20/0x18c
> [    3.992485] [<ffffffff8047d8b4>] asymmetric_key_preparse+0x52/0x86
> [    3.998668] [<ffffffff8044fcb8>] __key_create_or_update+0x16c/0x372
> [    4.004941] [<ffffffff8044fecc>] key_create_or_update+0xe/0x16
> [    4.010780] [<ffffffff8047fc78>] x509_load_certificate_list+0x86/0xf6
> [    4.017226] [<ffffffff80c3a59a>] regulatory_init_db+0x92/0x124
> [    4.023068] [<ffffffff800020f0>] do_one_initcall+0x38/0x17c
> [    4.028646] [<ffffffff80c00f1c>] kernel_init_freeable+0x1a2/0x204
> [    4.034749] [<ffffffff80bb4b56>] kernel_init+0x1e/0x10a
> [    4.039979] [<ffffffff8000336a>] ret_from_fork+0xa/0x1c
> [    4.045218] Code: 0205 84aa 8a2e 000f 0140 3783 030b 4709 8793 4007
> (c398) 2783
> [    4.052715] ---[ end trace 0000000000000000 ]---
> [    4.057339] Kernel panic - not syncing: Attempted to kill init!
> exitcode=0x0000000b
> [    4.064990] SMP: stopping secondary CPUs
> [    4.068927] ---[ end Kernel panic - not syncing: Attempted to kill init!
> exitcode=0x0000000b ]---
> 
> Maybe this can also be investigated.

Is there a guide/wiki to compile a fedora-riscv image for VF2 board?
I'll will try reproducing and fix these issues on my side.

Thanks
Jia Jie