I tried the patch you submitted, however it also fails for the most part.
"For the most part" because "xts" is now found.
$ grep xts /proc/crypto
name : xts(aes)
driver : xts(ecb-aes-s5p)
Fail:
*****
[ 21.057756] xor: using function: neon (352.000 MB/sec)
[ 21.064243] Unable to handle kernel NULL pointer dereference at
virtual address 00000004
[ 21.070966] pgd = c0004000
[ 21.073599] [00000004] *pgd=00000000
[ 21.077165] Internal error: Oops: 17 [#1] SMP ARM
[ 21.081836] Modules linked in: xor aes_arm xor_neon zlib_deflate
raid6_pq nfsd auth_rpcgss oid_registry nfs_acl lockd grace sunrpc
ip_tables x_tables
[ 21.095239] CPU: 5 PID: 121 Comm: irq/69-10830000 Not tainted 4.10.1-dirty #1
[ 21.102288] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)
[ 21.108355] task: ee3e3700 task.stack: edcf6000
[ 21.112821] PC is at post_crypt+0x1b4/0x1c4
[ 21.116972] LR is at post_crypt+0x1a8/0x1c4
[ 21.121131] pc : [<c0335c68>] lr : [<c0335c5c>] psr: 200c0093
[ 21.121131] sp : edcf7e68 ip : ec59dcf4 fp : 117ce9ac
[ 21.132576] r10: 244525e3 r9 : c0c0540c r8 : ec59dc00
[ 21.137768] r7 : 00000000 r6 : 00000400 r5 : 00000000 r4 : 00000000
[ 21.144267] r3 : ef49fcde r2 : 00000200 r1 : 00000200 r0 : 00000000
[ 21.150768] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM
Segment none
[ 21.157964] Control: 10c5387d Table: 6618c06a DAC: 00000051
[ 21.163677] Process irq/69-10830000 (pid: 121, stack limit = 0xedcf6218)
[ 21.170350] Stack: (0xedcf7e68 to 0xedcf8000)
[ 21.174684] 7e60: ef49fcdc ec93f200 ef49fcdc
ec93f200 ec59dddc 00000400
[ 21.182853] 7e80: 00000000 00000000 00000400 00000000 ef49fcdc
c01100fc 00000000 00000000
[ 21.190983] 7ea0: 00000000 00000000 00000000 c0110f80 00000010
00000010 0000000f 00040a01
[ 21.199128] 7ec0: 00000000 ec59dc00 c0c0540c 00000000 00000000
600c0013 00000002 00000000
[ 21.207274] 7ee0: ee889d20 c033608c eea21c90 c05a80d0 eea21ce8
eea21c90 0000000c 00040a01
[ 21.215418] 7f00: eea21ce8 eea21c90 0000000c 00000000 eea21ce8
c05a8290 00000000 00000001
[ 21.223564] 7f20: eea2a600 eea8a400 eea8a400 eea2a600 c016ee68
c0c0540c 00000000 c016ee84
[ 21.231710] 7f40: edcf6000 eea2a624 eea8a400 c016f198 eea2a640
00000000 c016ef7c 00040a01
[ 21.239868] 7f60: 00000000 eeb58280 edcf6000 00000000 eea2a640
eea2a600 c016f04c eeb582a8
[ 21.248000] 7f80: ee889d20 c0138710 edcf6000 eea2a640 c0138608
00000000 00000000 00000000
[ 21.256145] 7fa0: 00000000 00000000 00000000 c0107a38 00000000
00000000 00000000 00000000
[ 21.264291] 7fc0: 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
[ 21.272428] 7fe0: 00000000 00000000 00000000 00000000 00000013
00000000 00000000 00000000
[ 21.280580] [<c0335c68>] (post_crypt) from [<c033608c>]
(decrypt_done+0x4c/0x54)
[ 21.287946] [<c033608c>] (decrypt_done) from [<c05a80d0>]
(s5p_aes_complete+0x70/0xfc)
[ 21.295845] [<c05a80d0>] (s5p_aes_complete) from [<c05a8290>]
(s5p_aes_interrupt+0x134/0x1a0)
[ 21.304323] [<c05a8290>] (s5p_aes_interrupt) from [<c016ee84>]
(irq_thread_fn+0x1c/0x54)
[ 21.312378] [<c016ee84>] (irq_thread_fn) from [<c016f198>]
(irq_thread+0x14c/0x204)
[ 21.320004] [<c016f198>] (irq_thread) from [<c0138710>] (kthread+0x108/0x138)
[ 21.327109] [<c0138710>] (kthread) from [<c0107a38>]
(ret_from_fork+0x14/0x3c)
[ 21.334300] Code: eb0114aa e598c118 e58d001c e1a04000 (e5906004)
[ 21.340363] ---[ end trace e87f375304ecdd42 ]---
[ 21.344961] genirq: exiting task "irq/69-10830000" (121) is an
active IRQ thread (irq 69)
[ 21.870157] irq 69: nobody cared (try booting with the "irqpoll" option)
[ 21.875435] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D
4.10.1-dirty #1
[ 21.883027] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)
[ 21.889134] [<c010eb54>] (unwind_backtrace) from [<c010b408>]
(show_stack+0x10/0x14)
[ 21.896826] [<c010b408>] (show_stack) from [<c036c34c>]
(dump_stack+0x84/0x98)
[ 21.904015] [<c036c34c>] (dump_stack) from [<c01706cc>]
(__report_bad_irq+0x2c/0xcc)
[ 21.911716] [<c01706cc>] (__report_bad_irq) from [<c0170ad0>]
(note_interrupt+0x28c/0x2dc)
[ 21.919948] [<c0170ad0>] (note_interrupt) from [<c016dd20>]
(handle_irq_event_percpu+0x5c/0x7c)
[ 21.928614] [<c016dd20>] (handle_irq_event_percpu) from
[<c016dd78>] (handle_irq_event+0x38/0x5c)
[ 21.937451] [<c016dd78>] (handle_irq_event) from [<c0171470>]
(handle_fasteoi_irq+0xb8/0x190)
[ 21.945944] [<c0171470>] (handle_fasteoi_irq) from [<c016cf70>]
(generic_handle_irq+0x24/0x34)
[ 21.954522] [<c016cf70>] (generic_handle_irq) from [<c016d48c>]
(__handle_domain_irq+0x5c/0xb4)
[ 21.963188] [<c016d48c>] (__handle_domain_irq) from [<c01014e8>]
(gic_handle_irq+0x38/0x74)
[ 21.971505] [<c01014e8>] (gic_handle_irq) from [<c010bf8c>]
(__irq_svc+0x6c/0x90)
[ 21.978953] Exception stack(0xc0c01e68 to 0xc0c01eb0)
[ 21.983975] 1e60: 00200102 c0c5cec0 00000000
00000000 00000040 00000000
[ 21.992127] 1e80: c0c00000 00000001 c0c02080 c0c00000 00000000
efffc7c0 c0c01f00 c0c01eb8
[ 22.000271] 1ea0: c0120b58 c01206d4 600e0113 ffffffff
[ 22.005299] [<c010bf8c>] (__irq_svc) from [<c01206d4>]
(__do_softirq+0x90/0x21c)
[ 22.012667] [<c01206d4>] (__do_softirq) from [<c0120b58>]
(irq_exit+0xd8/0x140)
[ 22.019945] [<c0120b58>] (irq_exit) from [<c016d490>]
(__handle_domain_irq+0x60/0xb4)
[ 22.027743] [<c016d490>] (__handle_domain_irq) from [<c01014e8>]
(gic_handle_irq+0x38/0x74)
[ 22.036061] [<c01014e8>] (gic_handle_irq) from [<c010bf8c>]
(__irq_svc+0x6c/0x90)
[ 22.043510] Exception stack(0xc0c01f38 to 0xc0c01f80)
[ 22.048529] 1f20:
00000001 00000000
[ 22.056685] 1f40: 00000000 c0114e60 c0c00000 c0c05490 c0c0542c
c0b4ff88 c0c01f90 00000000
[ 22.064832] 1f60: 00000000 efffc7c0 600e0013 c0c01f88 c0108480
c0108484 600e0013 ffffffff
[ 22.072978] [<c010bf8c>] (__irq_svc) from [<c0108484>]
(arch_cpu_idle+0x38/0x3c)
[ 22.080347] [<c0108484>] (arch_cpu_idle) from [<c015da70>]
(do_idle+0x164/0x1f8)
[ 22.087708] [<c015da70>] (do_idle) from [<c015dda0>]
(cpu_startup_entry+0x18/0x1c)
[ 22.095258] [<c015dda0>] (cpu_startup_entry) from [<c0b00c74>]
(start_kernel+0x374/0x394)
[ 22.103389] handlers:
[ 22.105635] [<c016dde8>] irq_default_primary_handler threaded
[<c05a815c>] s5p_aes_interrupt
[ 22.114046] Disabling IRQ #69
[ 23.496638] Btrfs loaded, crc32c=crc32c-generic
*****
Do I need to add "irqpoll" to my u-boot boot config now?
Yeah, the mailing list bounced my original email because I wasn't
using plain-text, but my full post shows in Herbert's reply.
On Sun, Mar 5, 2017 at 11:16 AM, Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote:
> On Fri, Mar 03, 2017 at 12:02:10PM +0800, Herbert Xu wrote:
>> On Thu, Mar 02, 2017 at 05:35:30PM -0600, Nathan Royce wrote:
>> > ARM ODroid XU4
>> >
>> > $ cat /proc/config.gz | gunzip | grep XTS
>> > CONFIG_CRYPTO_XTS=y
>> >
>> > $ grep xts /proc/crypto
>> > //4.9.13
>> > name : xts(aes)
>> > driver : xts(aes-generic)
>> > //4.10.1
>> > <blank>
>> > //cbc can be found though
>> >
>> > CRYPTTAB:
>> > cryptswap1 UUID=<sanitized> /dev/urandom
>> > swap,offset=2048,cipher=aes-xts-plain64:sha512,size=512,nofail
>> >
>> > FSTAB:
>> > /dev/mapper/cryptswap1 none swap sw 0 0
>> >
>> > Boot Log:
>> > [ 10.535985] ------------[ cut here ]------------
>> > [ 10.539252] WARNING: CPU: 0 PID: 0 at crypto/skcipher.c:430
>> > skcipher_walk_first+0x13c/0x14c
>> > [ 10.547542] Modules linked in: xor xor_neon aes_arm zlib_deflate
>> > dm_crypt raid6_pq nfsd auth_rpcgss oid_registry nfs_acl lockd grace sunrpc
>> > ip_tables x_tables
>> > [ 10.561716] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.10.1-dirty #1
>> > [ 10.568049] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)
>> > [ 10.574171] [<c010eb54>] (unwind_backtrace) from [<c010b408>]
>> > (show_stack+0x10/0x14)
>> > [ 10.581893] [<c010b408>] (show_stack) from [<c036772c>]
>> > (dump_stack+0x84/0x98)
>> > [ 10.589073] [<c036772c>] (dump_stack) from [<c011bb20>]
>> > (__warn+0xe8/0x100)
>> > [ 10.595975] [<c011bb20>] (__warn) from [<c011bc30>]
>> > (warn_slowpath_null+0x20/0x28)
>> > [ 10.603546] [<c011bc30>] (warn_slowpath_null) from [<c0329a48>]
>> > (skcipher_walk_first+0x13c/0x14c)
>> > [ 10.612390] [<c0329a48>] (skcipher_walk_first) from [<c0329b30>]
>> > (skcipher_walk_virt+0x1c/0x38)
>> > [ 10.621056] [<c0329b30>] (skcipher_walk_virt) from [<c0330ed0>]
>> > (post_crypt+0x38/0x1c4)
>> > [ 10.629022] [<c0330ed0>] (post_crypt) from [<c0331470>]
>> > (decrypt_done+0x4c/0x54)
>> > [ 10.636389] [<c0331470>] (decrypt_done) from [<c05a03f0>]
>> > (s5p_aes_complete+0x70/0xfc)
>> > [ 10.644274] [<c05a03f0>] (s5p_aes_complete) from [<c05a05b0>]
>> > (s5p_aes_interrupt+0x134/0x1a0)
>> > [ 10.652771] [<c05a05b0>] (s5p_aes_interrupt) from [<c016dc3c>]
>> > (__handle_irq_event_percpu+0x9c/0x124)
>>
>> This looks like a bug in the s5p driver. It's calling the completion
>> function straight from the IRQ handler, which is triggering the
>> sanity check in skcipher_walk_first.
>>
>> The s5p driver needs to schedule a tasklet to call the completion
>> function.
>
> Tasklet... or threaded IRQ handler maybe? I sent a fix.
>
> BTW, I subscribe the crypto list but I could not find the original email
> there.
>
> Best regards,
> Krzysztof
>
