On Sun, 2011-10-30 at 13:03 -0300, Cristian Rodríguez wrote:
Hi:
Today I got the following message
[50110.468499] Freezing of tasks failed after 20.01 seconds (1 tasks refusing to freeze, wq_busy=0): [50110.468524] udisks-daemon D 0000000000000000 0 1878 1877 0x00800004 [50110.468529] ffff88022f637a68 0000000000000082 ffff88022f637fd8 0000000000012540 [50110.468540] ffff88022f637fd8 0000000000012540 ffff88022f636000 ffff88022f636000 [50110.468548] 0000000000012540 ffff88022f637fd8 ffff8801af3d66c0 ffff88022f1e2280 [50110.468557] Call Trace: [50110.468572] [<ffffffff815a53dd>] schedule_timeout+0x28d/0x310 [50110.468582] [<ffffffff815a43f0>] wait_for_common+0xc0/0x160 [50110.468592] [<ffffffff81072364>] flush_work+0x24/0x30 [50110.468600] [<ffffffff812b60b6>] disk_clear_events+0x76/0x120 [50110.468610] [<ffffffff81191750>] check_disk_change+0x30/0x80 [50110.468616] [<ffffffff813c129e>] sd_open+0xae/0x1f0 [50110.468621] [<ffffffff811926e9>] __blkdev_get+0xb9/0x420 [50110.468625] [<ffffffff81192ab2>] blkdev_get+0x62/0x2d0 [50110.468631] [<ffffffff81159ffa>] __dentry_open+0x23a/0x3f0 [50110.468636] [<ffffffff8116b668>] do_last+0x3f8/0x7b0 [50110.468641] [<ffffffff8116bb4b>] path_openat+0xdb/0x400 [50110.468645] [<ffffffff8116bedd>] do_filp_open+0x4d/0xc0 [50110.468649] [<ffffffff8115b511>] do_sys_open+0x101/0x1e0 [50110.468654] [<ffffffff815ae692>] system_call_fastpath+0x16/0x1b [50110.468669] [<00007f7d45bbb570>] 0x7f7d45bbb56f
Is this something to really worry about or bug report worthy ?
I think this means that a kernel thread was frozen that shouldn't have been frozen. But I'm not an expert in this area. Yes, I think it's worth reporting. Thanks, Miklos -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org