id	summary	reporter	owner	description	type	status	priority	component	version	resolution	keywords	cc	guest	host
1953	Segmentation fault on Ubuntu AMD64 with VRDP external authentication -> Fixed in 1.6.6	leoniman		I'm running VBox 1.6.4 on Ubuntu desktop 8.04.1 AMD64 updated @ Aug 13 2008.\r\n\r\nI've enabled auth logging with export '''VRDP_AUTH_DEBUG_FILENAME=/home/vbox/log'''\r\n\r\nI started '''VM with VBoxHeadless -s dev &''' and in log I obtained:\r\n\r\nu[vbox], d[dev2.lan], p[4]\r\nvrdpauth_pam_init: dlopen libpam.so failed\r\nvrdpauth_pam_init failed 4\r\n\r\nI made '''ln -s /lib/libpam.so.0 /lib/libpam.so''', and it worked\r\n\r\nu[vbox], d[dev2.lan], p[4]\r\ninit ok\r\nUsing PAM service: vrdpauth\r\nstart ok\r\nconv: num 1 u[vbox] p[4]\r\nconv: 0 returning password [4]\r\nauth ok\r\naccess granted\r\nvrdpauth_pam_close completed\r\n\r\nAfter this I tried unhautorized userid/pwd, and I got segmentation faults '''[1]+ Segmentation fault VBoxHeadless -s dev''' in all casese below:\r\n\r\nu[leo], d[], p[0]\r\ninit ok\r\nUsing PAM service: vrdpauth\r\nstart ok\r\nconv: num 1 u[leo] p[0]\r\nconv: 0 returning password [0]\r\n\r\n\r\nu[leo], d[], p[6]\r\ninit ok\r\nUsing PAM service: vrdpauth\r\nstart ok\r\nconv: num 1 u[leo] p[6]\r\nconv: 0 returning password [6]\r\n\r\n\r\nu[vbox], d[], p[0]\r\ninit ok\r\nUsing PAM service: vrdpauth\r\nstart ok\r\nconv: num 1 u[vbox] p[0]\r\nconv: 0 returning password [0]\r\n\r\nIn other words , if user is allowed, all is ok, but if user si NOT allowed the VM crashes with segmenattion fault.\r\n\r\nIt looks a Virtualbox bug.\r\n\r\np.s.\r\nI rebooted whole system, and now I get segfault even for authorized userid/passwords.	defect	closed	major	RDP	VirtualBox 1.6.4	fixed	VRDP PAM segmentation fault external		Linux	Linux