[linux-lvm] LVM file system freezed for about a minute

[Yedidia Klein <yedidia jct ac il>]

Hello list,

I've a LVM partition that is in use in size of 500GB.
Kernel: 2.4.26
 LVM version:     2.00.15 (2004-04-19)
 Library version: 1.00.14-ioctl (2004-04-06)
 Driver version:  4.1.1

suddenly this file system freezed and gave these errors in dmesg:
what could it be ??

# dmesg
order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
__alloc_pages: 0-order allocation failed (gfp=0x20/0)
VFS: find_free_dqentry(): Data block full but it shouldn't.
VFS: Error -5 occured while creating quota.