-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 01/25/2014 11:52 PM, Roger Leigh wrote: > On Sat, Jan 25, 2014 at 08:09:03PM +0100, Thomas Bechtold wrote: >> I created a clean chroot with debootstrap for sid amd64. I try to >> use this chroot env together with schroot to run autopkgtests. >> When I login to the chroot and then logout, I get the following >> error: >> >> E: PAM error: No module specific data is present >> >> Attached is the complete log with debugging information. I >> already tried to build schroot by myself and just ignored the >> thrown error from lib/sbuild/auth/pam.cc when pam_close_session() >> fails. If I ignore the error, everything works as expected but I >> guess that's not the correct resolution for the problem. > > No; we can't afford to ignore the error. Depending upon what > happens after this point, it might well be a security issue or > cause dataloss depending upon what PAM has been configured to do, > though this is probably unlikely. But it would certainly be > against the spirit of the PAM API to ignore it. > > I think it's most likely that the PAM error is external to > schroot; schroot just asks PAM to start, stop, authenticate etc. > and does not really have any input into what it does. I would > suspect this error is the fault of a single PAM module. If it > would be possible to identify which is at fault, we can look into > it in more detail. > > You could try commenting out the various lines of > /etc/pam.d.schroot and also in the referenced generic files if they > don't help. PAM might have some means of enabling debugging > messages here, but I don't know for sure.
I commented some pam modules and the problem comes from the ssh module. If I comment "session optional pam_ssh.so" from /etc/pam.d/common-session or just remove the package libpam-ssh, everything works fine. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iQIcBAEBCAAGBQJS5MqwAAoJEELuctrCcxmtlYAP/00n6pj43Z+u/kkVLnH5Pz2e ObAJQo0TkMFF4Ao4hiKfbNYSAhyyxScoefl5cdSdOir6MYzqCA3kvdKuLfnv3IEE U5Fiw+mHbLPqeoGgMAbWokKFzLt2xEoPC8lQ2ubWVfCekz+S4wtOvxqMHfUGsl9o oQiESCnaBHpXw2ryzmKQr3IdO5K/jfdyTLV4deJH/GfhnXl/RzcnV6sZo3dapXdB vC+mLm2W5OPbHJnrXPihZbU5YFgNoI1vz0zEfQYFOGYY47gNCb+GQy1veTB4K+lr TTqCzmDAiXuvtpDor5KYntB8gJnOiqQOLekSvY+j9y5i11dDfzqDEAXtMZetqwev aTBO/v29xeeFCtC+wUCjcy5ZDaxeh4ZTdrDnBwN588GSaga0Ve0ft1w73edU/Ljy R7yuYM3UbEzdKXzMtjMbDFbvdylSSwF3NXBcMFvNTvqmlrd7lU+BxbH3nj5SbxVz nixi/9iVzg1OwJu3te+Y23vkYSmEBsNyRwtf1oUOF8ul23DHL20XPyh2/B+jjrdK bU8UM/LGOM0N3v3oRZ0hWQT+mhEISBjjxFT6ObQqCzGTY0QX0Qtwl6b8v2e2Ag2K F5GoVS4LMpfy4lufanCo8VvKP50MmdQ94kNONtYhIPjg6fO6E6tyejabOOzPb7re 64MFxFbTyMtU0uXf4hV+ =znq8 -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org