[Buildroot] sshd reports error in libcrypto while trying to read host key
Michael John
MJohn at midmark.com
Tue Apr 20 14:13:07 UTC 2021
Hello Peter,
>
> Hello Michael,
>
> On Fri, 16 Apr 2021 20:07:21 +0000, Michael John
> <MJohn at midmark.com> wrote:
>
> > Hello Peter,
> >
> > >Hello Michael,
> > >
> > >On Wed, 31 Mar 2021 14:12:15 +0000, Michael John
> <MJohn at midmark.com> wrote:
> > >
> > >> Hello,
> > >>
> > >> I’ve built openssh and I’m having some issues running it on my
> board. While running sshd it reports an error in libcrypto while trying to
> read the host key. The host keys are generated under /etc/ssh.
> > >>
> > >> ~> ls /etc/ssh
> > >> moduli ssh_host_ecdsa_key
> ssh_host_rsa_key
> > >> ssh_config ssh_host_ecdsa_key.pub
> ssh_host_rsa_key.pub
> > >> ssh_host_dsa_key ssh_host_ed25519_key sshd_config
> > >> ssh_host_dsa_key.pub ssh_host_ed25519_key.pub
> > >>
> > >> ~> systemctl status sshd
> > >> ● sshd.service - OpenSSH server daemon
> > >> Loaded: loaded (/usr/lib/systemd/system/sshd.service;
> enabled; vendor preset: enabled)
> > >> Active: failed (Result: exit-code) since Wed 2021-03-31 13:21:02
> UTC; 11s ago
> > >> Process: 315 ExecStartPre=/usr/bin/ssh-keygen -A (code=exited,
> status=0/SUCCESS)
> > >> Process: 341 ExecStart=/usr/sbin/sshd -D -e (code=exited,
> status=1/FAILURE)
> > >> Main PID: 341 (code=exited, status=1/FAILURE)
> > >>
> > >> Mar 31 13:20:51 cm1sd systemd[1]: Starting OpenSSH server
> daemon...
> > >> Mar 31 13:20:54 cm1sd systemd[1]: Started OpenSSH server
> daemon.
> > >> Mar 31 13:21:02 cm1sd sshd[341]: Unable to load host key
> > >> "/etc/ssh/ssh_host_rsa_key": error in libcrypto Mar 31 13:21:02
> > >> cm1sd
> > >> sshd[341]: Unable to load host key: /etc/ssh/ssh_host_rsa_key Mar
> 31 13:21:02 cm1sd sshd[341]: sshd: no hostkeys available -- exiting.
> > >> Mar 31 13:21:02 cm1sd systemd[1]: sshd.service: Main process
> > >> exited, code=exited, status=1/FAILURE Mar 31 13:21:02 cm1sd
> systemd[1]: sshd.service: Failed with result 'exit-code'.
> > >>
> > >> I’m using:
> > >> openssh version 8.5p1
> > >> openssl version 1.1.1k
> > >> crpytodev-linux fabe5989a3d
> > >>
> > >> Is there an issue using this combination of packages? These are the
> lastest versions in buildroot.
> > >>
> > >> My config file (sshd_config) is only trying to load the host key for
> RSA, but I get the same error about libcrypto for ecdsa and ed25519.
> > >>
> > >> Anyone see this issue as well? Any help is appreciated.
> > >
> > > You can try to run sshd with strace to get a clue about the failing
> syscall (in case this is the reason) in libcrypto....
> > >
> > > Which hardware and which (hardware) crypto device?
> > >
> > > Regards,
> > > Peter
> > >
> > >>
> > >> Thanks.
> > >> -Michael
> > >>
> >
> > Here is the tail of the strace output:
> >
> > mmap2(0xb6b2f000, 8192, PROT_READ|PROT_WRITE,
> > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0xb6b2f000
> mmap2(0xb6b31000, 21260, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb6b31000
> > close(3) = 0
> > mprotect(0xb6b2f000, 4096, PROT_READ) = 0
> > openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC) = 3
> > _llseek(3, 0, [0], SEEK_CUR) = 0
> > fstat64(3, {st_mode=S_IFREG|0644, st_size=826, ...}) = 0 read(3,
> > "root:x:0:0:root:/root:/usr/bin/e"..., 1024) = 826
> > close(3) = 0
> > openat(AT_FDCWD, "/etc/ssh/ssh_host_rsa_key",
> O_RDONLY|O_LARGEFILE) =
> > 3 fstat64(3, {st_mode=S_IFREG|0600, st_size=2590, ...}) = 0
> > getuid32() = 0
> > fstat64(3, {st_mode=S_IFREG|0600, st_size=2590, ...}) = 0 read(3,
> > "-----BEGIN OPENSSH PRIVATE KEY--"..., 4096) = 2590
> > read(3, "", 1506) = 0
> > read(3, "", 4096) = 0
> > getpid() = 719
> > ioctl(4, _IOC(_IOC_READ|_IOC_WRITE, 0x63, 0x66, 0x1c), 0x23e8798) = -
> 1
> > EBADF (Bad file descriptor) ioctl(4, _IOC(_IOC_WRITE, 0x63, 0x67,
> > 0x4), 0x23e1ca8) = -1 EBADF (Bad file descriptor) ioctl(4,
> > _IOC(_IOC_WRITE, 0x63, 0x67, 0x4), 0x23e2080) = -1 EBADF (Bad file
> > descriptor) ioctl(4, _IOC(_IOC_WRITE, 0x63, 0x67, 0x4), 0x23e87b0) =
> > -1 EBADF (Bad file descriptor)
>
> Can you search for the corresponding 'open(...) = 4' which file the file
> descriptor belongs (or belonged) to? Would suspect your crypto
> hardware device '/dev/...' file...
>
I'm not seeing any line matching this.
$ strace /usr/sbin/sshd -D -e | grep open
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/tls/v7l/vfp/libcrypto.so.1.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/tls/v7l/libcrypto.so.1.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/tls/vfp/libcrypto.so.1.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/tls/libcrypto.so.1.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/v7l/vfp/libcrypto.so.1.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/v7l/libcrypto.so.1.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/vfp/libcrypto.so.1.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/libcrypto.so.1.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/libutil.so.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/libz.so.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/libssl.so.1.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/libcrypt.so.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/libresolv.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/libatomic.so.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/dev/null", O_RDWR|O_LARGEFILE) = 3
openat(AT_FDCWD, "/dev/crypto", O_RDWR|O_LARGEFILE) = 3
openat(AT_FDCWD, "/etc/ssl/openssl.cnf", O_RDONLY|O_LARGEFILE) = 3
openat(AT_FDCWD, "/dev/hwrng", O_RDONLY|O_LARGEFILE) = 3
openat(AT_FDCWD, "/proc/553/fd", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_CLOEXEC|O_DIRECTORY) = 5
openat(AT_FDCWD, "/etc/ssh/sshd_config", O_RDONLY|O_LARGEFILE) = 3
openat(AT_FDCWD, "/etc/gai.conf", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/lib/libnss_files.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC) = 3
openat(AT_FDCWD, "/etc/ssh/ssh_host_rsa_key", O_RDONLY|O_LARGEFILE) = 3
openat(AT_FDCWD, "/etc/ssh/ssh_host_rsa_key", O_RDONLY|O_LARGEFILE) = 3
openat(AT_FDCWD, "/etc/ssh/ssh_host_rsa_key.pub", O_RDONLY|O_LARGEFILE) = 3
crypto device is /dev/crypto
> Wait a moment, I get the same failure here (RPi0w), according to
> build/cryptodev-linux-
> fabe5989a3dc9fba0cd0a40b612247cdde351c01/README you can
> enable cryptodev logging via
>
> $ sysctl ioctl.cryptodev_verbosity=3
>
> and another (failing) run of sshd gives
>
> $ dmesg
> [ 26.069137] cryptodev: loading out-of-tree module taints kernel.
> [ 26.082646] cryptodev: driver 1.11 loaded.
> [ 293.113559] cryptodev: sshd[345] (cryptodev_open:525): allocated
> new item at 3d0bde58 [ 293.113597] cryptodev: sshd[345]
> (cryptodev_open:525): allocated new item at 0c134c14 [ 293.113620]
> cryptodev: sshd[345] (cryptodev_open:525): allocated new item at
> 7617e45f [ 293.113640] cryptodev: sshd[345] (cryptodev_open:525):
> allocated new item at 76de8bfe [ 293.113660] cryptodev: sshd[345]
> (cryptodev_open:525): allocated new item at d82d7450 [ 293.113679]
> cryptodev: sshd[345] (cryptodev_open:525): allocated new item at
> 305fca08 [ 293.113701] cryptodev: sshd[345] (cryptodev_open:525):
> allocated new item at 413b2286 [ 293.113727] cryptodev: sshd[345]
> (cryptodev_open:525): allocated new item at 2d346c3e [ 293.113749]
> cryptodev: sshd[345] (cryptodev_open:525): allocated new item at
> 04de1c1b [ 293.113769] cryptodev: sshd[345] (cryptodev_open:525):
> allocated new item at 6407ed5b [ 293.113788] cryptodev: sshd[345]
> (cryptodev_open:525): allocated new item at 514f4dcd [ 293.113810]
> cryptodev: sshd[345] (cryptodev_open:525): allocated new item at
> 0c09d977 [ 293.113830] cryptodev: sshd[345] (cryptodev_open:525):
> allocated new item at 55c5f1b5 [ 293.113850] cryptodev: sshd[345]
> (cryptodev_open:525): allocated new item at 6bff11bf [ 293.113870]
> cryptodev: sshd[345] (cryptodev_open:525): allocated new item at
> 87f9d9e6 [ 293.113890] cryptodev: sshd[345] (cryptodev_open:525):
> allocated new item at 1726e6b9 [ 293.113909] cryptodev: sshd[345]
> (cryptodev_open:529): Cryptodev handle initialised, 16 elements in
> queue [ 293.120614] cryptodev: sshd[345] (crypto_create_session:300):
> got alignmask 0 [ 293.120649] cryptodev: sshd[345]
> (crypto_create_session:303): preallocating for 32 user pages [
> 293.121243] cryptodev: sshd[345] (crypto_destroy_session:358):
> Removed session 0x58F7EA46 [ 293.121282] cryptodev: sshd[345]
> (crypto_destroy_session:361): freeing space for 32 user pages [
> 293.121883] cryptodev: sshd[345] (crypto_create_session:300): got
> alignmask 0 [ 293.121911] cryptodev: sshd[345]
> (crypto_create_session:303): preallocating for 32 user pages [
> 293.122471] cryptodev: sshd[345] (crypto_destroy_session:358):
> Removed session 0xFF3B568E [ 293.122509] cryptodev: sshd[345]
> (crypto_destroy_session:361): freeing space for 32 user pages [
> 293.714449] cryptodev: sshd[345] (cryptodev_cipher_init:156): Failed to
> load cipher cbc(blowfish) [ 293.714488] cryptodev: sshd[345]
> (crypto_create_session:264): Failed to load cipher for cbc(blowfish)
>
> [...]
>
> [ 294.328797] cryptodev: sshd[345] (cryptodev_cipher_init:156): Failed to
> load cipher cbc(camellia) [ 294.328835] cryptodev: sshd[345]
> (crypto_create_session:264): Failed to load cipher for cbc(camellia) [
> 294.919951] cryptodev: sshd[345] (cryptodev_cipher_init:156): Failed to
> load cipher cbc(camellia) [ 294.919988] cryptodev: sshd[345]
> (crypto_create_session:264): Failed to load cipher for cbc(camellia) [
> 295.510857] cryptodev: sshd[345] (cryptodev_cipher_init:156): Failed to
> load cipher cbc(camellia) [ 295.510896] cryptodev: sshd[345]
> (crypto_create_session:264): Failed to load cipher for cbc(camellia)
>
> [...]
>
> [ 295.816778] cryptodev: sshd[345] (cryptodev_hash_init:360): Failed to
> load transform for rmd160 [ 295.816815] cryptodev: sshd[345]
> (crypto_create_session:287): Failed to load hash for rmd160
>
> [...]
>
> [ 295.944596] cryptodev: sshd[345] (cryptodev_release:585): Cryptodev
> handle deinitialised, 16 elements freed
>
> And here
>
> $ grep BLOWFISH build/linux-custom/.config #
> CONFIG_CRYPTO_BLOWFISH is not set
> $ grep CAMELLIA build/linux-custom/.config #
> CONFIG_CRYPTO_CAMELLIA is not set
>
> Seems the kernel module cryptodev.ko needs some more kernel
> options enabled...
I was missing these two kernel options. I've enabled them and ran this again with cryptodev debug enabled. Not seeing any error about failing to load a module.
[ 8.260969] cryptodev: loading out-of-tree module taints kernel.
[ 8.290183] cryptodev: driver 1.11 loaded.
[ 107.915389] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at e11e6ec6
[ 107.915410] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at 7a056a82
[ 107.915422] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at 8958d969
[ 107.915433] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at 5668dff8
[ 107.915445] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at ceddf882
[ 107.915457] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at c0b32e4b
[ 107.915468] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at f931b198
[ 107.915479] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at 6113eeb0
[ 107.915490] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at 88496fa1
[ 107.915501] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at fda63da3
[ 107.915513] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at 6b601f93
[ 107.915524] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at a5c34893
[ 107.915535] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at 79a1c78e
[ 107.915547] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at 41e843cf
[ 107.915558] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at 3027bcfb
[ 107.915582] cryptodev: sshd[465] (cryptodev_open:525): allocated new item at 8bec1c66
[ 107.915593] cryptodev: sshd[465] (cryptodev_open:530): Cryptodev handle initialised, 16 elements in queue
[ 107.915997] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.916013] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.916055] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x87ACB922
[ 107.916072] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.916126] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.916136] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.916165] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xD7520D1F
[ 107.916179] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.930542] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 3
[ 107.930559] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.930611] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xA464DA90
[ 107.930642] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.930687] cryptodev: sshd[465] (crypto_create_session:177): bad cipher: 4
[ 107.930746] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.930755] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.930788] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x8CA3975C
[ 107.930802] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.930848] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.930858] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.930889] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x42432AC5
[ 107.930902] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.930944] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.930954] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.930983] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x5A91669F
[ 107.930996] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.931020] cryptodev: sshd[465] (crypto_create_session:177): bad cipher: 12
[ 107.936472] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.936491] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.936543] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xA029FE82
[ 107.936561] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.936626] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.936638] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.936668] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x804CD437
[ 107.936683] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.936726] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.936736] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.936765] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x18AC29E9
[ 107.936778] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.936819] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.936830] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.936859] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x2869F044
[ 107.936872] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.936910] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.936920] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.936948] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xE5A76CE4
[ 107.936961] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.936999] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.937009] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.937036] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x30F8A867
[ 107.937049] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.937111] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 3
[ 107.937121] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.937151] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x1D16349D
[ 107.937166] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.937231] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 3
[ 107.937242] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.937272] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x0C2A4519
[ 107.937287] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.937342] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 3
[ 107.937352] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.937382] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x7A728B1F
[ 107.937396] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.937489] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.937500] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.937544] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.937555] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.937592] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xC1531C23
[ 107.937608] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.937625] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x48738365
[ 107.937638] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.937684] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.937694] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.937737] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 107.937746] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 107.937782] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xCC7A60B3
[ 107.937796] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 107.937813] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x392DB3F2
[ 107.937826] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.530106] cryptodev: sshd[465] (cryptodev_hash_init:360): Failed to load transform for rmd160
[ 108.530127] cryptodev: sshd[465] (crypto_create_session:287): Failed to load hash for rmd160
[ 108.530482] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.530498] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.530550] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.530560] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.530604] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x7E03B1F9
[ 108.530622] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.530639] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xC93EF465
[ 108.530653] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.530877] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.530893] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.530942] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.530952] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.530993] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x2A569899
[ 108.531010] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.531027] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x257C787A
[ 108.531040] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.531085] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.531096] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.531137] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.531147] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.531187] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xF6CA8FC4
[ 108.531202] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.531219] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xE18B4DDF
[ 108.531234] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.531279] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.531289] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.531330] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.531339] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.531377] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xDA30C430
[ 108.531393] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.531410] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x34B694A0
[ 108.531424] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.663804] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.663823] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.664200] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.664217] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.664471] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x2219E4AB
[ 108.664488] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.664528] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.664537] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.664643] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x0D14212D
[ 108.664658] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.664695] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.664705] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.664753] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.664762] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.673933] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.673952] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.674168] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xA0CB8DAC
[ 108.675615] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.675676] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.675688] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.675825] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x8B14541C
[ 108.675842] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.675886] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.675897] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.675937] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xFB3DB3C2
[ 108.675953] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.675991] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.676001] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.676123] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xADC7FCCC
[ 108.676140] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.676178] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.676487] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.676536] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x861A8A7E
[ 108.676553] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.676601] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.676612] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.676689] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.676700] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.677953] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xA2B3541F
[ 108.677974] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.678028] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.678040] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.678161] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xF024F5FE
[ 108.678177] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.678218] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.678228] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.678282] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.678291] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.678490] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xCAD0084C
[ 108.678506] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.678546] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.678556] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.678663] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x9915D526
[ 108.678679] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.678716] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.678726] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.678759] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xBCFFBC34
[ 108.678772] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.678804] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.678814] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.678940] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x9A96D40E
[ 108.678954] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.678995] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.679006] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.679042] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x6FEEBEC1
[ 108.679055] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.680126] cryptodev: sshd[465] (crypto_create_session:300): got alignmask 0
[ 108.680142] cryptodev: sshd[465] (crypto_create_session:303): preallocating for 32 user pages
[ 108.685393] cryptodev: sshd[465] (cryptodev_release:564): freeing item at 8bec1c66
[ 108.685417] cryptodev: sshd[465] (cryptodev_release:564): freeing item at 3027bcfb
[ 108.685431] cryptodev: sshd[465] (cryptodev_release:564): freeing item at 41e843cf
[ 108.685443] cryptodev: sshd[465] (cryptodev_release:564): freeing item at 79a1c78e
[ 108.685455] cryptodev: sshd[465] (cryptodev_release:564): freeing item at a5c34893
[ 108.685467] cryptodev: sshd[465] (cryptodev_release:564): freeing item at 6b601f93
[ 108.685479] cryptodev: sshd[465] (cryptodev_release:564): freeing item at fda63da3
[ 108.685491] cryptodev: sshd[465] (cryptodev_release:564): freeing item at 88496fa1
[ 108.685503] cryptodev: sshd[465] (cryptodev_release:564): freeing item at 6113eeb0
[ 108.685514] cryptodev: sshd[465] (cryptodev_release:564): freeing item at f931b198
[ 108.685526] cryptodev: sshd[465] (cryptodev_release:564): freeing item at c0b32e4b
[ 108.685539] cryptodev: sshd[465] (cryptodev_release:564): freeing item at ceddf882
[ 108.685551] cryptodev: sshd[465] (cryptodev_release:564): freeing item at 5668dff8
[ 108.685562] cryptodev: sshd[465] (cryptodev_release:564): freeing item at 8958d969
[ 108.685575] cryptodev: sshd[465] (cryptodev_release:564): freeing item at 7a056a82
[ 108.685587] cryptodev: sshd[465] (cryptodev_release:564): freeing item at e11e6ec6
[ 108.685602] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x00C48C20
[ 108.685618] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.685632] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xE7EBC24C
[ 108.685646] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.685657] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x75DCA55A
[ 108.685670] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.685681] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0xDA46C32B
[ 108.685694] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.685706] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x6819A412
[ 108.685718] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.685729] cryptodev: sshd[465] (crypto_destroy_session:358): Removed session 0x77B8F57D
[ 108.685742] cryptodev: sshd[465] (crypto_destroy_session:361): freeing space for 32 user pages
[ 108.685754] cryptodev: sshd[465] (cryptodev_release:586): Cryptodev handle deinitialised, 16 elements freed
Thanks,
Michael
>
> Regards,
> Peter
>
>
> > close(3) = 0
> > write(2, "Unable to load host key \"/etc/ss"..., 73Unable to load host
> > key "/etc/ssh/ssh_host_rsa_key": error in libcrypto
> > ) = 73
> > openat(AT_FDCWD, "/etc/ssh/ssh_host_rsa_key",
> O_RDONLY|O_LARGEFILE) =
> > 3 fstat64(3, {st_mode=S_IFREG|0600, st_size=2590, ...}) = 0 read(3,
> > "-----BEGIN OPENSSH PRIVATE KEY--"..., 1024) = 1024
> > close(3) = 0
> > openat(AT_FDCWD, "/etc/ssh/ssh_host_rsa_key.pub",
> > O_RDONLY|O_LARGEFILE) = 3 fstat64(3, {st_mode=S_IFREG|0644,
> > st_size=564, ...}) = 0 read(3, "ssh-rsa
> AAAAB3NzaC1yc2EAAAADAQAB"..., 1024) = 564
> > close(3) = 0
> > write(2, "Unable to load host key: /etc/ss"..., 52Unable to load host
> > key: /etc/ssh/ssh_host_rsa_key
> > ) = 52
> > ioctl(4, _IOC(_IOC_READ|_IOC_WRITE, 0x63, 0x66, 0x1c), 0x23e6d78) = -
> 1
> > EBADF (Bad file descriptor) ioctl(4, _IOC(_IOC_WRITE, 0x63, 0x67,
> > 0x4), 0x23e6d90) = -1 EBADF (Bad file descriptor) write(2,
> > "accumulate_host_timing_secret: s"...,
> > 49accumulate_host_timing_secret: ssh_digest_start
> > ) = 49
> > exit_group(255) = ?
> > +++ exited with 255 +++
> >
> > Thanks,
> > -Michael
> >
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