Hi Didier, after upgrading to CUPS version 2 from testing if found that it gave the same errors when accessing SSL functions. So I concluded that this might be a problem in the package libgnutls-deb0-28. After a little searching I found this recent (14 June 2015) bug report:
https://bugs.debian.org/788704 It turns out that the bug in GnuTLS is platform-specific processor : 0 vendor_id : CentaurHauls cpu family : 6 model : 13 model name : VIA Eden Processor 1500MHz The bug is fixed in newer upstream versions of GnuTLS but the one included in Debian Jessie still has the bug. After installing patched versions of the package, the segfault vanished. For me this is fine now but I hope that the patch finds its way into the stable release so other users don't run into this problem. Therefore, its good to have this documented here. Gruß Johannes
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