Date: Wed, 17 Aug 2005 23:56:31 -0400 From: Mike Tancsa <mike@sentex.net> To: Pawel Jakub Dawidek <pjd@freebsd.org> Cc: FreeBSD-current <freebsd-current@freebsd.org> Subject: Re: VIA/ACE PadLock integration with crypto(9). Message-ID: <6.2.3.4.0.20050817225907.06f81c50@64.7.153.2> In-Reply-To: <20050817143804.GH11066@garage.freebsd.pl> References: <20050812134511.GE25162@garage.freebsd.pl> <6.2.3.4.0.20050812130608.07aaf5f8@64.7.153.2> <20050812181802.GA27996@garage.freebsd.pl> <20050812182032.GB27996@garage.freebsd.pl> <6.2.3.4.0.20050816145557.03314eb8@64.7.153.2> <20050817143804.GH11066@garage.freebsd.pl>
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At 10:38 AM 17/08/2005, Pawel Jakub Dawidek wrote:
>Fix in HEAD. Thanks!
Yup, looks better in RELENG_6 with those=20
versions. However, I think I found a new crash=20
with padlock.ko (both the original and the new one you checked in)
[itx-vpn]# kldload /padlock.ko
[itx-vpn]# ./cryptotest -z 10
0.000 sec, 20 aes crypts, 16=20
bytes, 1107266 byte/sec, 8.4 Mb/sec
0.000 sec, 20 aes crypts, 32=20
bytes, 3832335 byte/sec, 29.2 Mb/sec
0.000 sec, 20 aes crypts, 64=20
bytes, 4758364 byte/sec, 36.3 Mb/sec
0.000 sec, 20 aes crypts, 128=20
bytes, 14970760 byte/sec, 114.2 Mb/sec
0.000 sec, 20 aes crypts, 256=20
bytes, 26806283 byte/sec, 204.5 Mb/sec
0.000 sec, 20 aes crypts, 512=20
bytes, 43206751 byte/sec, 329.6 Mb/sec
0.001 sec, 20 aes crypts, 1024=20
bytes, 26155811 byte/sec, 199.6 Mb/sec
0.000 sec, 20 aes crypts, 2048=20
bytes, 94160920 byte/sec, 718.4 Mb/sec
0.001 sec, 20 aes crypts, 4096=20
bytes, 74881170 byte/sec, 571.3 Mb/sec
0.002 sec, 20 aes crypts, 8192=20
bytes, 88228325 byte/sec, 673.1 Mb/sec
0.000 sec, 20 aes192 crypts, 16=20
bytes, 1987578 byte/sec, 15.2 Mb/sec
0.000 sec, 20 aes192 crypts, 32=20
bytes, 3950617 byte/sec, 30.1 Mb/sec
0.001 sec, 20 aes192 crypts, 64=20
bytes, 1457859 byte/sec, 11.1 Mb/sec
0.000 sec, 20 aes192 crypts, 128=20
bytes, 14301676 byte/sec, 109.1 Mb/sec
0.000 sec, 20 aes192 crypts, 256=20
bytes, 26806283 byte/sec, 204.5 Mb/sec
0.000 sec, 20 aes192 crypts, 512=20
bytes, 43389831 byte/sec, 331.0 Mb/sec
0.000 sec, 20 aes192 crypts, 1024=20
bytes, 59708455 byte/sec, 455.5 Mb/sec
0.000 sec, 20 aes192 crypts, 2048=20
bytes, 86050420 byte/sec, 656.5 Mb/sec
0.001 sec, 20 aes192 crypts, 4096=20
bytes, 67147541 byte/sec, 512.3 Mb/sec
0.002 sec, 20 aes192 crypts, 8192=20
bytes, 89286104 byte/sec, 681.2 Mb/sec
0.000 sec, 20 aes256 crypts, 16=20
bytes, 1975309 byte/sec, 15.1 Mb/sec
0.000 sec, 20 aes256 crypts, 32=20
bytes, 3975155 byte/sec, 30.3 Mb/sec
0.000 sec, 20 aes256 crypts, 64=20
bytes, 7356322 byte/sec, 56.1 Mb/sec
0.000 sec, 20 aes256 crypts, 128=20
bytes, 14712644 byte/sec, 112.2 Mb/sec
0.000 sec, 20 aes256 crypts, 256=20
bytes, 25600000 byte/sec, 195.3 Mb/sec
0.000 sec, 20 aes256 crypts, 512=20
bytes, 40796813 byte/sec, 311.3 Mb/sec
0.000 sec, 20 aes256 crypts, 1024=20
bytes, 59708455 byte/sec, 455.5 Mb/sec
0.000 sec, 20 aes256 crypts, 2048=20
bytes, 84279835 byte/sec, 643.0 Mb/sec
0.001 sec, 20 aes256 crypts, 4096=20
bytes, 75502304 byte/sec, 576.0 Mb/sec
0.002 sec, 20 aes256 crypts, 8192=20
bytes, 83294357 byte/sec, 635.5 Mb/sec
[itx-vpn]# ./cryptotest -z 10 -t 20
and panic
[itx-vpn]# kgdb /usr/obj/usr/src/sys/itx/kernel.debug vmcore.3
[GDB will not be able to debug user-mode threads:=20
/usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"]
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain=
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd".
Unread portion of the kernel message buffer:
panic: cuio_copydata: off -16 < 0
Uptime: 1m10s
Dumping 445 MB (2 chunks)
chunk 0: 1MB (159 pages) ... ok
chunk 1: 445MB (113904 pages) 429 413 397 381=20
365 349 333 317 301 285 269 253 237 221 205 189=20
173 157 141 125 109 93 77 61 45 29 13
#0 doadump () at pcpu.h:165
165 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:165
#1 0xc054b049 in boot (howto=3D260) at=
/usr/src/sys/kern/kern_shutdown.c:397
#2 0xc054b2dc in panic (fmt=3D0xc072fbf7=20
"cuio_copydata: off %d < 0") at /usr/src/sys/kern/kern_shutdown.c:553
#3 0xc0638d0d in cuio_copydata (uio=3D0x0, off=3D0,=20
len=3D16, cp=3D0xc1aa0a10 "00000000") at /usr/src/sys/opencrypto/criov.c:51
#4 0xc1dc7f7b in ?? ()
#5 0xc1d9da84 in ?? ()
#6 0xfffffff0 in ?? ()
#7 0x00000010 in ?? ()
#8 0xc1aa0a10 in ?? ()
#9 0xc194eba0 in ?? ()
#10 0xc1aa0810 in ?? ()
#11 0xc1aa0800 in ?? ()
#12 0xc1d70bd0 in ?? ()
#13 0x00000001 in ?? ()
#14 0x00000001 in ?? ()
#15 0xc1aa0a10 in ?? ()
#16 0x00000000 in ?? ()
#17 0xc194eb90 in ?? ()
#18 0xc1dcd268 in ?? ()
#19 0x00000001 in ?? ()
#20 0xc1dcb000 in ?? ()
#21 0x00000001 in ?? ()
#22 0xdc2fdbcc in ?? ()
#23 0xc063a0a6 in crypto_invoke (crp=3D0xc1dcd268,=20
hint=3D-1042501632) at /usr/src/sys/opencrypto/crypto.c:891
Previous frame identical to this frame (corrupt stack?)
(kgdb) bt full
#0 doadump () at pcpu.h:165
No locals.
#1 0xc054b049 in boot (howto=3D260) at=
/usr/src/sys/kern/kern_shutdown.c:397
first_buf_printf =3D 1
#2 0xc054b2dc in panic (fmt=3D0xc072fbf7=20
"cuio_copydata: off %d < 0") at /usr/src/sys/kern/kern_shutdown.c:553
td =3D (struct thread *) 0xc1d6f600
bootopt =3D 260
newpanic =3D 0
ap =3D 0xc1d6f600 "H=EC=D6=C1=E0\021=D7=C1"
buf =3D "cuio_copydata: off -16 < 0", '\0' <repeats 229 times>
#3 0xc0638d0d in cuio_copydata (uio=3D0x0, off=3D0,=20
len=3D16, cp=3D0xc1aa0a10 "00000000") at /usr/src/sys/opencrypto/criov.c:51
iov =3D (struct iovec *) 0xc1d9da7c
iol =3D 1
#4 0xc1dc7f7b in ?? ()
No symbol table info available.
#5 0xc1d9da84 in ?? ()
No symbol table info available.
#6 0xfffffff0 in ?? ()
No symbol table info available.
#7 0x00000010 in ?? ()
No symbol table info available.
#8 0xc1aa0a10 in ?? ()
No symbol table info available.
#9 0xc194eba0 in ?? ()
No symbol table info available.
#10 0xc1aa0810 in ?? ()
No symbol table info available.
#11 0xc1aa0800 in ?? ()
No symbol table info available.
#12 0xc1d70bd0 in ?? ()
No symbol table info available.
#13 0x00000001 in ?? ()
No symbol table info available.
#14 0x00000001 in ?? ()
No symbol table info available.
#15 0xc1aa0a10 in ?? ()
No symbol table info available.
#16 0x00000000 in ?? ()
No symbol table info available.
#17 0xc194eb90 in ?? ()
No symbol table info available.
#18 0xc1dcd268 in ?? ()
No symbol table info available.
#19 0x00000001 in ?? ()
No symbol table info available.
#20 0xc1dcb000 in ?? ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#21 0x00000001 in ?? ()
No symbol table info available.
#22 0xdc2fdbcc in ?? ()
No symbol table info available.
#23 0xc063a0a6 in crypto_invoke (crp=3D0xc1dcd268,=20
hint=3D-1042501632) at /usr/src/sys/opencrypto/crypto.c:891
hid =3D 3252465664
process =3D (int (*)(void *, struct cryptop *, int)) 0
(kgdb) =20
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