The Samba-Bugzilla – Bug 2552
all mounts hang after samba server restart.
Last modified: 2005-03-29 05:57:31 UTC
all applications hangs for a long time and cannot be killed with killall -9.
sometimes kernel module crashes on reboot.
experienced in all 3.x
we don't maintain smbfs. You'll need to either talk to the
kernel maintainers or perhaps swap to the more actively
maintained cifs fs http://linux-cifs.samba.org/)