segfaults and handling/error timeouts

[Roger]

I procured an Intel 64 bit server and i am running Qmail on it, after
installing Fedora Core 5 64 bit version.

Now i have been getting error after error and this has been the cause of
most sleepless nights, portions of my logfiles are below. Can someone
please help me out who might have had the same problem or who may know a
fix or at least to reduce my levels of downtime.

I believe that Fedora Core 5 may still work in a production environment
and i hope someone can help reinforce my belief.

Aug  3 17:05:51 asterix kernel: qmail-remote[17539]: segfault at
00000000ffa34130 rip 00000000004069a2 rsp 00007fffffa340f8 error 4
Aug  4 10:23:56 asterix vchangepw: Wrong password for user
<ceo at saindia.com> 
Aug  4 17:55:18 asterix yum: Installed: lynx.x86_64 2.8.5-27.2.1
Aug  4 22:47:59 asterix kernel: ata1: handling error/timeout
Aug  4 22:47:59 asterix kernel: ata1: port reset, p_is 0 is 0 pis 0 cmd
44017 tf d0 ss 123 se 0
Aug  4 22:47:59 asterix kernel: ata1: status=0x50 { DriveReady
SeekComplete }
Aug  4 22:47:59 asterix kernel: sda: Current: sense key: No Sense
Aug  4 22:47:59 asterix kernel:     Additional sense: No additional
sense information
Aug  4 22:48:59 asterix kernel: ata1: handling error/timeout
Aug  4 22:48:59 asterix kernel: ata1: port reset, p_is 0 is 0 pis 0 cmd
4c017 tf 7f ss 0 se 0
Aug  4 22:48:59 asterix kernel: ata1: status=0x50 { DriveReady
SeekComplete }
Aug  4 22:48:59 asterix kernel: sda: Current: sense key: No Sense
Aug  4 22:48:59 asterix kernel:     Additional sense: No additional
sense information
Aug  4 22:49:59 asterix kernel: ata1: handling error/timeout
Aug  4 22:49:59 asterix kernel: ata1: port reset, p_is 0 is 0 pis 0 cmd
4c017 tf 7f ss 0 se 0
Aug  4 22:49:59 asterix kernel: ata1: status=0x50 { DriveReady
SeekComplete }
Aug  4 22:49:59 asterix kernel: sda: Current: sense key: No Sense

The most recent that i got and this was on Sunday after attending to the
server on Saturday morning.

 Aug  6 04:02:08 asterix syslogd 1.4.1: restart.
Aug  6 04:03:47 asterix init: Trying to re-exec init
Aug  6 16:59:15 asterix kernel: ata1: port reset, p_is 40000001 is 1 pis
0 cmd 44017 tf 4051 ss 123 se 0
Aug  6 16:59:15 asterix kernel: ata1: status=0x51 { DriveReady
SeekComplete Error }
Aug  6 16:59:15 asterix kernel: ata1: error=0x40 { UncorrectableError }
Aug  6 16:59:15 asterix kernel: ata1: port reset, p_is 40000001 is 1 pis
0 cmd 44017 tf 4051 ss 123 se 0
Aug  6 16:59:15 asterix kernel: ata1: status=0x51 { DriveReady
SeekComplete Error }
Aug  6 16:59:15 asterix kernel: ata1: error=0x40 { UncorrectableError }
Aug  6 16:59:15 asterix kernel: ata1: port reset, p_is 40000001 is 1 pis
0 cmd 44017 tf 4051 ss 123 se 0
Aug  6 16:59:15 asterix kernel: ata1: status=0x51 { DriveReady
SeekComplete Error }
Aug  6 16:59:15 asterix kernel: ata1: error=0x40 { UncorrectableError }
Aug  6 16:59:15 asterix kernel: ata1: port reset, p_is 40000001 is 1 pis
0 cmd 44017 tf 4051 ss 123 se 0
Aug  6 16:59:15 asterix kernel: ata1: status=0x51 { DriveReady
SeekComplete Error }
Aug  6 16:59:15 asterix kernel: ata1: error=0x40 { UncorrectableError }
Aug  6 16:59:16 asterix kernel: ata1: port reset, p_is 40000001 is 1 pis
0 cmd 44017 tf 4051 ss 123 se 0
Aug  6 16:59:16 asterix kernel: ata1: status=0x51 { DriveReady
SeekComplete Error }
Aug  6 16:59:16 asterix kernel: ata1: error=0x40 { UncorrectableError }
Aug  6 16:59:16 asterix kernel: ata1: port reset, p_is 40000001 is 1 pis
0 cmd 44017 tf 4051 ss 123 se 0
Aug  6 16:59:16 asterix kernel: ata1: status=0x51 { DriveReady
SeekComplete Error }
Aug  6 16:59:16 asterix kernel: ata1: error=0x40 { UncorrectableError }
Aug  6 16:59:16 asterix kernel: sd 0:0:0:0: SCSI error: return code =
0x8000002
Aug  6 16:59:16 asterix kernel: sda: Current: sense key: Medium Error
Aug  6 16:59:16 asterix kernel:     Additional sense: Unrecovered read
error - auto reallocate failed
Aug  6 16:59:16 asterix kernel: Info fld=0x713315d
Aug  6 16:59:16 asterix kernel: end_request: I/O error, dev sda, sector
118698333
Aug  6 16:59:16 asterix kernel: EXT3-fs error (device dm-0):
ext3_get_inode_loc: unable to read inode block - inode=14811137,
block=14811138

Regards

Roger

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