On 11/13/2012 06:20 AM, Fengguang Wu wrote: > Hi Jiri, Hi,
> I got the following warning > > cat: /proc/1/maps: No such file or directory > [ 72.249806] ------------[ cut here ]------------ > [ 72.250807] WARNING: at > /c/kernel-tests/src/tip/drivers/tty/tty_buffer.c:476 > flush_to_ldisc+0x5a/0x1ad() > [ 72.252674] tty is NULL > [ 72.253182] Pid: 15, comm: kworker/0:1 Not tainted > 3.7.0-rc4-05821-gdb38463 #166 > [ 72.253672] Call Trace: > [ 72.253672] [<ffffffff8103ccee>] warn_slowpath_common+0x62/0x79 > [ 72.256297] [<ffffffff8103cd73>] warn_slowpath_fmt+0x46/0x48 > [ 72.257292] [<ffffffff811e66c3>] flush_to_ldisc+0x5a/0x1ad > [ 72.258478] [<ffffffff81053a6d>] process_one_work+0x246/0x44f > [ 72.259640] [<ffffffff810539da>] ? process_one_work+0x1b3/0x44f > [ 72.260817] [<ffffffff811e6669>] ? tty_buffer_free+0x61/0x61 > [ 72.261820] [<ffffffff81053fd2>] worker_thread+0x1ed/0x2c8 > [ 72.262883] [<ffffffff81053de5>] ? rescuer_thread+0x140/0x140 > [ 72.263878] [<ffffffff81058556>] kthread+0xd4/0xdc > [ 72.264980] [<ffffffff810625d7>] ? > finish_task_switch.constprop.79+0x7a/0xbf > [ 72.266150] [<ffffffff81058482>] ? __kthread_parkme+0x61/0x61 > [ 72.267145] [<ffffffff81533bea>] ret_from_fork+0x7a/0xb0 > [ 72.268361] [<ffffffff81058482>] ? __kthread_parkme+0x61/0x61 > > and it's bisected to > > commit ecbbfd44a08fa80e0d664814efd4c187721b85f6 Yes, I know about this already. Can you reproducible that easily given you bisected that? I would love to be able to reproduce that... thanks, -- js suse labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
