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[Bug 1387420] Re: System freezes when performing a backup bash script

 

The Aviv, the next step is to fully reverse commit bisect from kernel
3.18-rc5 to 3.18 in order to identify the last bad commit, followed
immediately by the first good one. Once this commit has been identified,
then it may be reviewed as a candidate for backporting into your
release. Could you please do this following
https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F
?

Please note, finding adjacent kernel versions is not fully commit
bisecting.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

** Tags removed: needs-upstream-testing
** Tags added: kernel-fixed-upstream kernel-fixed-upstream-3.18 needs-bisect

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https://bugs.launchpad.net/bugs/1387420

Title:
  System freezes when performing a backup bash script

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I attached the bash script I use for performing backup.

  When performing backup, I connect my external hard drive and a flash
  drive, open a terminal window, and execute the script. Half the time
  it works without a problem; the other half, the system freezes and I
  need to restart the computer - but the backup still performs
  correctly; the freezing seems to happen immediately when it's done.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-37-generic 3.13.0-37.64
  ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
  Uname: Linux 3.13.0-37-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  aviv       1511 F.... pulseaudio
   /dev/snd/controlC0:  aviv       1511 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Wed Oct 29 18:58:25 2014
  HibernationDevice: RESUME=UUID=a41b2680-73ee-49de-a2be-80cbaea2f0df
  InstallationDate: Installed on 2014-05-28 (154 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: ASUSTeK COMPUTER INC. M51AC
  ProcEnviron:
   LANGUAGE=en_CA:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-37-generic root=UUID=0eadde87-8ed5-49d9-afdf-84d4b4ce6d9c ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-37-generic N/A
   linux-backports-modules-3.13.0-37-generic  N/A
   linux-firmware                             1.127.7
  SourcePackage: linux
  StagingDrivers: rtl8821ae
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/25/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0901
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: M51AC
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0901:bd07/25/2013:svnASUSTeKCOMPUTERINC.:pnM51AC:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnM51AC:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: M51AC
  dmi.product.version: System Version
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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