Comment 2 for bug 912558

Whilst looking for others that have encountered this, I came across an unreferenced pastebin http://pastebin.com/sPwXJS0x , seems to be the same issue.

...
init: log.c: 291: Assertion failed in log_io_error_handler: err-> number == EIO
init: Caught abort, core dumped
init: io.c: 1312: Unhandled error from nih_io_destroy: bad file descriptor
init: Caught abort, core dumped
kernel panic - not syncing: Attempted to kill init!
Pid: 1, comm: init Tainted: P C O 3.2.0-7-generic #13-Ubuntu
Call Trace:
[<ffffffff81639ce7>] panic+0x91/0x1a7
[<ffffffff81069205>] forget_original_parent+0x245/0x250
[<ffffffff81069227>] exit_notify+0x17/0x160
[<ffffffff81069b03>] do_exit+0x1f3/0x420
[<ffffffff81141713>] ? do_munmap+0x1f3/0x2f0
[<ffffffff81069ed4>] do_group_exit+0x44/0xa0
[<ffffffff81069f47>] sys_exit_group+0x17/0x20
[<ffffffff8165a5c2>] system_call_fastpath+0x16/0x1b
...