From: Stephan Mueller <smueller@chronox.de>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
Steffen Klassert <steffen.klassert@secunet.com>,
Adrian Hoban <adrian.hoban@intel.com>,
Tadeusz Struk <tadeusz.struk@intel.com>,
Timothy McCaffrey <timothy.mccaffrey@unisys.com>,
Tim Chen <tim.c.chen@linux.intel.com>
Subject: Re: [PATCH 8/10] crypto: aesni - Convert top-level rfc4106 algorithm to new interface
Date: Fri, 29 May 2015 23:39:03 +0200 [thread overview]
Message-ID: <3237777.1pZ3XZ1aYV@tachyon.chronox.de> (raw)
In-Reply-To: <E1YxyTb-0002L9-6g@gondolin.me.apana.org.au>
Am Donnerstag, 28. Mai 2015, 22:08:03 schrieb Herbert Xu:
Hi Herbert,
> This patch converts rfc4106-gcm-aesni to the new AEAD interface.
> The low-level interface remains as is for now because we can't
> touch it until cryptd itself is upgraded.
Not sure what goes wrong, but when using algif_aead with the new code, I get:
[ 18.895375] BUG: unable to handle kernel paging request at ffffea000402d1c0
[ 18.895380] IP: [<ffffffff812b7044>] scatterwalk_done+0x54/0x70
[ 18.895384] PGD 7f7da067 PUD 7f7d9067 PMD 0
[ 18.895387] Oops: 0000 [#1] SMP
[ 18.895388] Modules linked in: crypto_user algif_aead af_alg nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack cfg80211 ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_mangle iptable_security iptable_raw crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 glue_helper ablk_helper microcode joydev virtio_balloon pcspkr serio_raw i2c_piix4 acpi_cpufreq virtio_net qxl virtio_blk drm_kms_helper ttm drm virtio_pci virtio_ring virtio
[ 18.895411] CPU: 1 PID: 1617 Comm: kcapi Not tainted 4.0.0+ #228
[ 18.895413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140709_153950- 04/01/2014
[ 18.895414] task: ffff88007c6cdd80 ti: ffff88007c378000 task.ti: ffff88007c378000
[ 18.895416] RIP: 0010:[<ffffffff812b7044>] [<ffffffff812b7044>] scatterwalk_done+0x54/0x70
[ 18.895418] RSP: 0018:ffff88007c37bc10 EFLAGS: 00010286
[ 18.895420] RAX: ffffea000402d1c0 RBX: ffff880000b4800c RCX: ffffea000002d200
[ 18.895421] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88007c37bc78
[ 18.895422] RBP: ffff88007c37bcb8 R08: 0000000000000000 R09: ffff88007b758208
[ 18.895423] R10: ffff880000b4801c R11: 000000000000000c R12: ffff88007b74b000
[ 18.895424] R13: ffff88007b75ad30 R14: ffff88007a4f9890 R15: 000000000000000c
[ 18.895425] FS: 00007fa99d637700(0000) GS:ffff88007fd00000(0000) knlGS:0000000000000000
[ 18.895427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.895428] CR2: ffffea000402d1c0 CR3: 000000007b9c3000 CR4: 00000000000407e0
[ 18.895433] Stack:
[ 18.895434] ffffffffa0111681 ffff88007b74b000 000000000000000c ffff880000b4801c
[ 18.895436] 000000000000000c 0000000000000000 ffff88007b74b00c 01ff88000000000c
[ 18.895438] ffff88007a4f98a0 72b5edc49473eb8a 0100000029402a3d ffff88007b758008
[ 18.895440] Call Trace:
[ 18.895446] [<ffffffffa0111681>] ? helper_rfc4106_encrypt+0x2a1/0x2b0 [aesni_intel]
[ 18.895450] [<ffffffffa0110145>] rfc4106_encrypt+0x95/0xb0 [aesni_intel]
[ 18.895452] [<ffffffffa029252b>] aead_recvmsg+0x41b/0x4a0 [algif_aead]
[ 18.895455] [<ffffffff81560bd8>] sock_recvmsg+0x38/0x50
[ 18.895458] [<ffffffff81560c78>] sock_read_iter+0x88/0xd0
[ 18.895460] [<ffffffff811a9990>] __vfs_read+0x90/0xc0
[ 18.895462] [<ffffffff811aa12a>] vfs_read+0x8a/0x140
[ 18.895464] [<ffffffff811aab56>] SyS_read+0x46/0xb0
[ 18.895467] [<ffffffff816877ee>] system_call_fastpath+0x12/0x71
[ 18.895468] Code: a9 ff 0f 00 00 74 08 85 d2 74 04 c3 0f 1f 00 85 f6 74 1b 49 8b 01 48 83 e0 fc 48 89 c1 41 8d 40 ff c1 e8 0c 48 c1 e0 06 48 01 c8 <48> 8b 00 85 d2 74 d9 55 48 89 e5 e8 ac fc ff ff 5d c3 66 2e 0f
[ 18.895489] RIP [<ffffffff812b7044>] scatterwalk_done+0x54/0x70
[ 18.895492] RSP <ffff88007c37bc10>
[ 18.895493] CR2: ffffea000402d1c0
[ 18.895494] ---[ end trace 78452ec206bb3972 ]-----
Ciao
Stephan
next prev parent reply other threads:[~2015-05-29 21:39 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20150528133700.GA7822@gondor.apana.org.au>
2015-05-28 14:03 ` [PATCH 0/10] crypto: Convert pcrypt/cryptd/aesni to new AEAD interface Herbert Xu
2015-05-28 14:07 ` [PATCH 1/10] crypto: aead - Add type-safe init/exit functions Herbert Xu
2015-05-28 14:07 ` [PATCH 2/10] crypto: aead - Add aead_alg_instance Herbert Xu
2015-05-28 14:07 ` [PATCH 3/10] crypto: api - Include alignment in crypto_alg_extsize Herbert Xu
2015-05-28 14:07 ` [PATCH 4/10] crypto: aead - Ignore return value from crypto_unregister_alg Herbert Xu
2015-05-28 14:07 ` [PATCH 5/10] crypto: aead - Add multiple algorithm registration interface Herbert Xu
2015-05-28 14:08 ` [PATCH 6/10] crypto: pcrypt - Add support for new AEAD interface Herbert Xu
2015-05-28 14:08 ` [PATCH 7/10] crypto: cryptd - Add setkey/setauthsize functions for AEAD Herbert Xu
2015-05-28 14:08 ` [PATCH 8/10] crypto: aesni - Convert top-level rfc4106 algorithm to new interface Herbert Xu
2015-05-29 21:39 ` Stephan Mueller [this message]
2015-05-29 21:50 ` Stephan Mueller
2015-06-01 7:41 ` Herbert Xu
2015-05-28 14:08 ` [PATCH 9/10] crypto: cryptd - Convert to new AEAD interface Herbert Xu
2015-05-28 14:08 ` [PATCH 10/10] crypto: aesni - Convert rfc4106 " Herbert Xu
2015-05-30 11:17 ` Stephan Mueller
2015-06-01 7:50 ` [v2 PATCH] " Herbert Xu
2015-06-01 7:53 ` [v3 " Herbert Xu
2015-06-01 9:04 ` Stephan Mueller
2015-06-01 9:09 ` Herbert Xu
2015-06-01 9:44 ` Stephan Mueller
2015-06-01 9:52 ` Herbert Xu
2015-06-01 10:08 ` Stephan Mueller
[not found] ` <E1YxyQL-0002Ha-OL@gondolin.me.apana.org.au>
2015-05-28 21:23 ` [PATCH 10/10] " Tim Chen
2015-05-29 0:29 ` Herbert Xu
2015-05-29 17:32 ` Tim Chen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3237777.1pZ3XZ1aYV@tachyon.chronox.de \
--to=smueller@chronox.de \
--cc=adrian.hoban@intel.com \
--cc=herbert@gondor.apana.org.au \
--cc=linux-crypto@vger.kernel.org \
--cc=steffen.klassert@secunet.com \
--cc=tadeusz.struk@intel.com \
--cc=tim.c.chen@linux.intel.com \
--cc=timothy.mccaffrey@unisys.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox