[Dell Precision T7600] Errors in found dmesg

CID: 201109-9790 Dell Precision T7600

There are some errors reported in the demsg log, most of them are HDD-releated messages:

ubuntu@201109-9790:/var/log$ cat dmesg | grep -i error
[ 0.646197] ioapic: probe of 0000:00:05.4 failed with error -22
[ 1.821530] sas: ata7: end_device-0:0: dev error handler
[ 8.778074] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 13.470149] sas: sas_ata_task_done: SAS error 2
[ 13.470168] sas: ata7: end_device-0:0: cmd error handler
[ 13.470205] sas: ata7: end_device-0:0: dev error handler
[ 13.470221] ata7.00: error: { ABRT }

Please find attachment for the dmesg report

Not sure if this is a blocker, I still have the tags added here.

* Debugging information:
ubuntu@201109-9790:/var/log$ sudo smartctl -H /dev/sda
smartctl 5.41 2011-06-09 r3365 [x86_64-linux-3.11.0-15-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

ubuntu@201109-9790:/var/log$ sudo smartctl -A /dev/sda
smartctl 5.41 2011-06-09 r3365 [x86_64-linux-3.11.0-15-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate 0x000f 116 099 006 Pre-fail Always - 107603597
  3 Spin_Up_Time 0x0003 097 097 000 Pre-fail Always - 0
  4 Start_Stop_Count 0x0032 098 098 020 Old_age Always - 2808
  5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0
  7 Seek_Error_Rate 0x000f 067 060 030 Pre-fail Always - 5709068
  9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 1523
 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
 12 Power_Cycle_Count 0x0032 099 099 020 Old_age Always - 1405
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 064 053 045 Old_age Always - 36 (Min/Max 36/36)
194 Temperature_Celsius 0x0022 036 047 000 Old_age Always - 36 (0 15 0 0)
195 Hardware_ECC_Recovered 0x001a 037 031 000 Old_age Always - 107603597
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 265617957458548
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 1846753461
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 1688930558

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.11.0-15-generic 3.11.0-15.25~precise1 [modified: boot/vmlinuz-3.11.0-15-generic]
ProcVersionSignature: Ubuntu 3.11.0-15.25~precise1-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.11.0-15-generic.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: ubuntu 2091 F.... pulseaudio
 /dev/snd/controlC0: ubuntu 2091 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'PCH'/'HDA Intel PCH at 0xf3520000 irq 89'
   Mixer name : 'Realtek ALC269VB'
   Components : 'HDA:10ec0269,10280495,00100100'
   Controls : 25
   Simple ctrls : 11
Card1.Amixer.info:
 Card hw:1 'NVidia'/'HDA NVidia at 0xf3080000 irq 36'
   Mixer name : 'Nvidia GPU 0b HDMI/DP'
   Components : 'HDA:10de000b,10de0101,00100200'
   Controls : 28
   Simple ctrls : 4
Date: Sun Mar 2 22:33:20 2014
HibernationDevice: RESUME=UUID=c5379217-7d04-475e-9c7b-c773c7d2da61
InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release amd64 (20140204)
IwConfig:
 eth0 no wireless extensions.

 eth1 no wireless extensions.

 lo no wireless extensions.
MachineType: Dell Inc. Precision T7600
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic root=UUID=134f0c39-44ec-4e04-9a32-2bc9df654779 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.11.0-15-generic N/A
 linux-backports-modules-3.11.0-15-generic N/A
 linux-firmware 1.79.9
RfKill:

SourcePackage: linux-lts-saucy
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/25/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A04
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 7
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA04:bd10/25/2012:svnDellInc.:pnPrecisionT7600:pvr01:rvnDellInc.:rn:rvr:cvnDellInc.:ct7:cvr:
dmi.product.name: Precision T7600
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.