*** This bug is a duplicate of bug 286285 ***
https://bugs.launchpad.net/bugs/286285
same here on 8.10 up to date. noticed when dd was taking half of my CPU :-)
just before that I was doing an rsync over the local network (high network load)
dmesg output:
[ 3153.508820] =======================
[ 3153.508895] bad: scheduling from the idle thread!
[ 3153.508902] Pid: 0, comm: swapper Not tainted 2.6.27-7-generic #1
[ 3153.508907] [<c037c406>] ? printk+0x1d/0x1f
[ 3153.508917] [<c0122b8a>] dequeue_task_idle+0x2a/0x40
[ 3153.508924] [<c012107f>] dequeue_task+0xcf/0x130
[ 3153.508933] [<c012112a>] deactivate_task+0x1a/0x30
[ 3153.508941] [<c037ca23>] schedule+0x4b3/0x790
[ 3153.508950] [<c014d3bb>] ? sched_clock_tick+0x7b/0xb0
[ 3153.508960] [<c0153dcc>] ? tick_nohz_stop_idle+0x5c/0x70
[ 3153.508970] [<c0153e15>] ? tick_nohz_restart_sched_tick+0x35/0x180
[ 3153.508980] [<c01028cd>] cpu_idle+0xbd/0x140
[ 3153.508987] [<c036edd3>] rest_init+0x53/0x60
[ 3153.508996] =======================
uname -r
2.6.27-7-generic
** Attachment added: "lspci"
http://launchpadlibrarian.net/19330169/lspci
--
Kernel msg: bad: scheduling from the idle thread!
https://bugs.launchpad.net/bugs/289581
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