Re: ext3 fsx failures on 2.6.19-rc1

Jan Kara
2006-10-10T12:31:21Z

Hi,

> I am having fsx failures on 2.6.19-rc1.
:(

> I don't have any useful information at this time to track it down.
> I am running 4 copies of fsx (+ fsstress) on a 1k filesystem and
> one copy of fsx dies.
How long does it take?

> fsx-linux[20667]: segfault at 00000000ffffffff rip 00002af0fe031690 rsp
> 00007fffacc03b88 error 4
>
> READ BAD DATA: offset = 0xa352, size = 0x5fef
> OFFSET GOOD BAD RANGE
> 0x df90 0x48e4 0x0000 0x 70
> operation# (mod 256) for the bad data unknown, check HOLE and EXTEND ops
Hmm, so fsx-linux wrote something and read back zeros. Strange. Do you
know what that 'segfault' message means? I cannot find it in my copy of
fsx-linux...

Honza