id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
16992	Linux filesystem through share folder will be data crash	C-MIKE		"Host Windows 7, Phy 16 GB RAM[[br]]
Guest Linux Centos 6.8, Virtual 3 GB RAM[[br]]
/share is share folder on Windows NTFS.[[br]]
[[br]]
Reproduce command:[[br]]
*---------- Start[[br]]
dd if=/dev/zero of=/share/tmp_fs bs=1M count=300[[br]]
mkreiserfs -f /share/tmp_fs[[br]]
mount -o loop /share/tmp_fs ~/x[[br]]
touch ~/x/mark (or copy anything to there)[[br]]
umount ~/x[[br]]
*---------- End[[br]]
[[br]]
Now, if you re-mount tmp_fs, you will found nothing in filesystem, and if you fsck on it, it will show filesystem broken.[[br]]
[[br]]
On 5.0.28, all thing are fine[[br]]
On 5.0.40 and above 5.1.x (Note: I don't try on 5.0.30 - 5.0.38), you will catch the bug.[[br]]
"	defect	new	other	VirtualBox 5.0.40				Linux	Windows