I've reduced the test case down to the attached program. Note that nothing needs to be mounted on /mnt, and uncommenting the chdir call avoids the crash.
** Attachment added: "minimal test case" http://launchpadlibrarian.net/16284001/test.c -- BUG: Dentry ffff81003ac17410{i=161b,n=cow} still in use (1) [unmount of rootfs rootfs] https://bugs.launchpad.net/bugs/251223 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs