(gdb) r Starting program: /usr/bin/lpq [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Program received signal SIGSEGV, Segmentation fault. SSL_set_bio (s=0x0, rbio=0x5555557b81f0, wbio=0x5555557b81f0) at ssl_lib.c:596 596 ssl_lib.c: File o directory non esistente. (gdb) bt #0 SSL_set_bio (s=0x0, rbio=0x5555557b81f0, wbio=0x5555557b81f0) at ssl_lib.c:596 #1 0x00007ffff7ba7f5f in http_setup_ssl (http=0x5555557b4710) at http.c:3817 #2 0x00007ffff7ba9498 in _httpUpdate (http=0x5555557b4710, status=0x7fffffffa8fc) at http.c:2677 #3 0x00007ffff7ba9513 in httpUpdate (http=0x5555557b4710) at http.c:2816 #4 0x00007ffff7baa6a8 in http_upgrade (http=0x5555557b4710) at http.c:4257 #5 0x00007ffff7baa83d in httpConnectEncrypt (host=<optimized out>, port=<optimized out>, encryption=<optimized out>) at http.c:476 #6 0x0000555555555579 in connect_server (command=0x7fffffffded0 "/usr/bin/lpq", http=<optimized out>) at lpq.c:290 #7 0x000055555555640e in main (argc=1, argv=0x7fffffffdb18) at lpq.c:206 This happens with anything: lpr, lpq, andy Gtk+ app when opening the print dialog, ... the problem is this: http->tls = SSL_new(context); SSL_set_bio(http->tls_credentials, bio, bio); unfortunately at that point http->tls_credentials is still zero; this is a new feature implemented in 1.5.x series, which is why it worked before. As far as I can tell GnuTLS should work, but I haven't tried it yet.
Is this still a problem with cups-1.5.2 ?
According to upstream fixed in cups-1.5.1.
