Whenever I try to safely remove my Hard disk in Ubuntu 11.10 Then I encounter a black screen.

[bb]

Whenever I try to safely remove my Hard disk in Ubuntu 11.10 Then I encounter a black screen.
It tells system panic occured and then nothing is working anymore and I need to power down the machine and boot again.

[ap24601 (abran-padilla)]

I am getting the same error. The system just blackscreens and tells me the system panic occurred.

[ap24601 (abran-padilla)]

I recreated the error and posted a screenshot I took with my phone.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Rudolf (rk-com)]

Sometimes this happens with Ubuntu 12.04, too. In about 10% of times when I click "Safely Remove Drive" (right-click context-menu in Nautilus), the screen goes black with kernel oops infos. - See attacked image.

Linux lxrk 3.2.0-48-generic-pae #74-Ubuntu SMP Thu Jun 6 20:05:01 UTC 2013 i686
external USB 2.5" harddisk

[penalvch (penalvch)]

bb, thank you for reporting this bug to Ubuntu. Oneiric reached EOL on May 9, 2013.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases

Is this an issue in a supported release? If so, could you please execute the following command, as it will automatically gather debugging information, in a terminal:
apport-collect 874015

[Rudolf (rk-com)]

Seems ok for "Ubuntu 14.04.1 LTS " - I tried "Safely Remove Drive" for 15 times, everything ok. (3.13.0-39-generic #66-Ubuntu SMP)

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]