kernel-packages team mailing list archive

[Bryan Quigley <bryan.quigley@xxxxxxxxxxxxx>]

Public bug reported:

Ubuntu 15.04 with 3.19.0-15-generic.

Current status:
System fails to finish booting with Scanning for btrfs.  If you wait long enough you see:
INFO: task exe:208 blocked for more than 120 seconds
....
INFO: task btrfs-transacti:230 blocked for more than 120 seconds
(message repeats every 2 minutes)

Ctrl-alt-delete does work to reboot system at this stage.
Booting with upstart still hangs.
Recovery mode fails to boot as well
Tried options system.debug-shell (from https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444070) which got me a few more details

Story of getting here:  Was playing Team Fortress 2 and Internet went
down.   Trying to get network-manager to reload caused some issues.
Eventually decided to reboot.  Hung at reboot and ended up powering down
by switch.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Attachment added: "2015-04-21_00-28-56_871.jpg"
   https://bugs.launchpad.net/bugs/1446464/+attachment/4380311/+files/2015-04-21_00-28-56_871.jpg

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https://bugs.launchpad.net/bugs/1446464

Title:
  System fails to boot stuck on Scanning for btrfs

Status in linux package in Ubuntu:
  New

Bug description:
  Ubuntu 15.04 with 3.19.0-15-generic.

  Current status:
  System fails to finish booting with Scanning for btrfs.  If you wait long enough you see:
  INFO: task exe:208 blocked for more than 120 seconds
  ....
  INFO: task btrfs-transacti:230 blocked for more than 120 seconds
  (message repeats every 2 minutes)

  Ctrl-alt-delete does work to reboot system at this stage.
  Booting with upstart still hangs.
  Recovery mode fails to boot as well
  Tried options system.debug-shell (from https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1444070) which got me a few more details

  Story of getting here:  Was playing Team Fortress 2 and Internet went
  down.   Trying to get network-manager to reload caused some issues.
  Eventually decided to reboot.  Hung at reboot and ended up powering
  down by switch.

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