general protection fault: 0830

откуда грабли, подскажите?
#cat /var/log/message
general protection fault: 0830
cls_fw sch_ingress iptable_filter 3c59x e100 iptable_mangle ipt_mac iptable_nat ip_conntrack ip_tables keybdev mousedev hid input ehci-hcd usb-uhci usbcore ex
CPU: 0
EIP: 0060:[<e08296ff>] Not tainted
EFLAGS: 00010286

EIP is at ext3_follow_link [ext3] 0xf
eax: 123005c7 ebx: c7997280 ecx: d8c79d00 edx: d8c79d00
esi: c0c18000 edi: 00000000 ebp: d8c79d00 esp: c0c19ecc
ds: 0068 es: 0068 ss: 0068
Process sh (pid: 11107, stackpage=c0c19000)
Stack: c0160832 123005c7 c0c19f48 00000000 00000009 00000000 c0c19f48 c7997280
da123005 00000002 0003b0c1 080e7e88 c0c19f48 da123000 00000000 00000009
c0160c39 da123000 da123000 c0c19f48 c0160f89 080e7e88 da123000 c0c19f7c
Call Trace: [<c0160832>] link_path_walk [kernel] 0x5a2 (0xc0c19ecc))
[<c0160c39>] path_lookup [kernel] 0x39 (0xc0c19f0c))
[<c0160f89>] __user_walk [kernel] 0x49 (0xc0c19f1c))
[<c015c0af>] vfs_stat [kernel] 0x1f (0xc0c19f38))
[<c015c72b>] sys_stat64 [kernel] 0x1b (0xc0c19f70))
[<c011c380>] do_page_fault [kernel] 0x0 (0xc0c19fb0))
[<c01099c0>] error_code [kernel] 0x34 (0xc0c19fb8))
[<c01098cf>] system_call [kernel] 0x34 (0xc0c19fc0)

диск умирает или контроллер?