Hallo, ich betreibe einen Ubuntu 12.04 LTS Server mit neustem HES und finde regelmäßig diese Zeilen im Log:
[ 1921.401783] INFO: task kworker/0:1:97 blocked for more than 120 seconds. [ 1921.401800] Not tainted 3.13.0-32-generic #57~precise1-Ubuntu [ 1921.401807] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1921.401815] kworker/0:1 D ffff8800368938e0 0 97 2 0x00000000 [ 1921.401826] Workqueue: pm pm_runtime_work [ 1921.401828] ffff880403037ba8 0000000000000002 ffff88041dc14440 ffff880403037fd8 [ 1921.401833] 0000000000014440 0000000000014440 ffffffff81c144a0 ffff880403048000 [ 1921.401836] ffff880403037bb8 ffff880406c6c098 0000000000000000 ffff880406c6c140 [ 1921.401840] Call Trace: [ 1921.401848] [<ffffffff8175b7e9>] schedule+0x29/0x70 [ 1921.401853] [<ffffffff814bd765>] rpm_resume+0x175/0x6c0 [ 1921.401860] [<ffffffff810afef0>] ? __wake_up_sync+0x20/0x20 [ 1921.401864] [<ffffffff814bee8c>] pm_runtime_forbid+0x4c/0xa0 [ 1921.401900] [<ffffffffa02d5b4e>] nouveau_pmops_runtime_suspend+0xfe/0x100 [nouveau] [ 1921.401905] [<ffffffff813bd77a>] pci_pm_runtime_suspend+0x7a/0x160 [ 1921.401909] [<ffffffff813bd700>] ? pci_legacy_suspend_late+0x100/0x100 [ 1921.401915] [<ffffffff814bd4dd>] __rpm_callback+0x3d/0xc0 [ 1921.401919] [<ffffffff814bd58f>] rpm_callback+0x2f/0x90 [ 1921.401922] [<ffffffff814bddc7>] rpm_suspend+0x117/0x670 [ 1921.401927] [<ffffffff815f0bf2>] ? od_dbs_timer+0xe2/0x180 [ 1921.401931] [<ffffffff814bec6a>] pm_runtime_work+0xda/0xe0 [ 1921.401937] [<ffffffff810878cf>] process_one_work+0x17f/0x4c0 [ 1921.401940] [<ffffffff81088aeb>] worker_thread+0x11b/0x3d0 [ 1921.401944] [<ffffffff810889d0>] ? manage_workers.isra.21+0x190/0x190 [ 1921.401948] [<ffffffff8108fa79>] kthread+0xc9/0xe0 [ 1921.401951] [<ffffffff8108f9b0>] ? flush_kthread_worker+0xb0/0xb0 [ 1921.401957] [<ffffffff817681bc>] ret_from_fork+0x7c/0xb0 [ 1921.401960] [<ffffffff8108f9b0>] ? flush_kthread_worker+0xb0/0xb0
Ist das jetzt nur eine Warnung, die man wie beschrieben abschalten kann, oder muss man da doch mal reagieren. Das System hat eine load average von: 6.70, 7.19, 5.95 und swappt nicht. Viele Grüße!