Re: rtc: hang on boot during unregistration

2014-04-08 Thread Tejun Heo
Hello, On Mon, Apr 07, 2014 at 12:33:28PM -0700, Andrew Morton wrote: > > [ 16.625261] kworker/0:1/1069 is trying to acquire lock: > > [ 16.626300] ((&(&kobj->release)->work)){+.+.+.}, at: flush_work > > (kernel/workqueue.c:2880) > > [ 16.628258] > > [ 16.628258] but task is already holdi

Re: rtc: hang on boot during unregistration

2014-04-07 Thread Andrew Morton
On Fri, 04 Apr 2014 23:26:42 -0400 Sasha Levin wrote: > Hi all, > > I got the following spew while booting. My VM proceeded to hang and die. > > [ 16.620530] = > [ 16.621059] [ INFO: possible recursive locking detected ] > [ 16.622024] 3.14.0-ne

rtc: hang on boot during unregistration

2014-04-04 Thread Sasha Levin
Hi all, I got the following spew while booting. My VM proceeded to hang and die. [ 16.620530] = [ 16.621059] [ INFO: possible recursive locking detected ] [ 16.622024] 3.14.0-next-20140403-sasha-00019-g7474aa9-dirty #376 Not tainted [ 16.624145]