> On Thu, Jun 02, 2005 at 12:23:27AM +0200, Jean-Michel Caricand wrote: > > [pid 1537] --- SIGSEGV (Segmentation fault) @ 0 (0) --- > > Looks like tls, move /lib/tls out of the way.
The same identical thing is happening to me, and removing tls makes SSH work. But according to me the problem is NOT tls. First: I loop-mounted UML image, chrooted in it and tested that SSH works just fine as usual and as on every other NON uml host. So this is not a problem regarding libraries or installation. (distro is a sarge which I have debootstrapped today). Second: if I disable interactive keys, SSH works. Access to the UML with keys is OK (it does not use PAM) Third: without using rsa/dsa keys, and using interactive, but disabling PAM (USePam=no) it works. To me the problem is related to PAM which on a 2.6 works good but not on my UML. PAM has some weird issues on UML, so UML does not behave correctly somewhere. This is the final part of sshd strace. Coredump avalaible. Linux uml 2.6.11-bs5 #5 Thu Jun 2 14:52:02 CEST 2005 i686 GNU/Linux debug1: KEX done debug1: userauth-request for user root service ssh-connection method none debug1: attempt 0 failures 0 debug2: monitor_read: 6 used once, disabling now debug2: input_userauth_request: setting up authctxt for root debug1: PAM: initializing for "root" debug2: input_userauth_request: try method none Failed none for root from ::ffff:172.16.255.254 port 44724 ssh2 debug1: userauth-request for user root service ssh-connection method publickey debug1: attempt 1 failures 1 debug2: input_userauth_request: try method publickey debug1: test whether pkalg/pkblob are acceptable debug1: PAM: setting PAM_RHOST to "172.16.255.254" debug1: PAM: setting PAM_TTY to "ssh" debug2: monitor_read: 45 used once, disabling now debug2: monitor_read: 3 used once, disabling now debug1: temporarily_use_uid: 0/0 (e=0/0) debug1: trying public key file /root/.ssh/authorized_keys debug1: restore_uid: 0/0 debug1: temporarily_use_uid: 0/0 (e=0/0) debug1: trying public key file /root/.ssh/authorized_keys2 debug1: restore_uid: 0/0 debug2: userauth_pubkey: authenticated 0 pkalg ssh-rsa Failed publickey for root from ::ffff:172.16.255.254 port 44724 ssh2 debug1: userauth-request for user root service ssh-connection method publickey debug1: attempt 2 failures 2 debug2: input_userauth_request: try method publickey debug1: test whether pkalg/pkblob are acceptable debug1: temporarily_use_uid: 0/0 (e=0/0) debug1: trying public key file /root/.ssh/authorized_keys debug1: restore_uid: 0/0 debug1: temporarily_use_uid: 0/0 (e=0/0) debug1: trying public key file /root/.ssh/authorized_keys2 debug1: restore_uid: 0/0 debug2: userauth_pubkey: authenticated 0 pkalg ssh-dss Failed publickey for root from ::ffff:172.16.255.254 port 44724 ssh2 debug1: userauth-request for user root service ssh-connection method keyboard-inte ractive debug1: attempt 3 failures 3 debug2: input_userauth_request: try method keyboard-interactive debug1: keyboard-interactive devs debug1: auth2_challenge: user=root devs= debug1: kbdint_alloc: devices 'pam' debug2: auth2_challenge_start: devices pam debug2: kbdint_next_device: devices <empty> debug1: auth2_challenge_start: trying authentication method 'pam' debug1: do_cleanup debug1: PAM: cleanup Segmentation fault Max ------------------------------------------------------- This SF.Net email is sponsored by Yahoo. Introducing Yahoo! Search Developer Network - Create apps using Yahoo! Search APIs Find out how you can build Yahoo! directly into your own Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005 _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
