﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	field_blocks	field_dependson	field_seealso
373	Hang while mounting a file_bd device backed by an image located on root FS	Jakub Jermář	Jakub Jermář	"On 09/06/2011 11:13 AM, Maurizio Lombardi wrote:
> 2) This is a bug that I'm unable to detect and I'm not sure is in the
> minixfs driver:
> 
> #mkfile -s 300k disk
> #file_bd disk loop
> #mkminix loop      <---- make a minix v3 filesystem with 4K block size
> #mount mfs mnt loop
> 
> Here the mfs driver hung, it successfully reads the superblock via
> block_read_direct(), than it inits the block cache and it tries to
> read the root inode, it calls block_get() but this function never
> returns (the arguments are valid, so I don't understand what is going
> wrong)
> 
> Note that it works if I use block sizes of 2K or 1K.


----


On 09/06/2011 09:15 PM, Maurizio Lombardi wrote:
> I forgot to mention that this bug is reproducible only with ""file_bd"",
> not with ""ata_bd"".


----


On 09/06/2011 11:26 PM, Martin Sucha wrote:
> There seems to be some deadlock involving fat server - using ipc
> <task_id> from kconsole, I can see there is some dispatched call (I have
> not investigated further which message is it).
> 
> I also tried using tmpfs as ramdisk format and the problem indeed is not
> reproducible if using tmpfs instead of fat.
"	defect	closed	major	0.5.0	helenos/srv/vfs	mainline	fixed					
