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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Kworker using 100% CPU"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76732#c25">Comment # 25</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Kworker using 100% CPU"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76732">bug 76732</a>
from <span class="vcard"><a class="email" href="mailto:patrick.clara@gmail.com" title="patrick.clara@gmail.com">patrick.clara@gmail.com</a>
</span></b>
<pre>A dump_stack() from inside nouveau_connector_hotplug
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G R W O 3.14.0-rc8+ #2
[ 3122.983526] Hardware name: ASUSTeK COMPUTER INC. UX51VZH/UX51VZH, BIOS
UX51VZH.207 05/23/2013
[ 3122.983527] ffff8802132d5400 ffffffff814b18f2 ffff8802136e9800
ffffffffa0814699
[ 3122.983529] ffff88021176a280 ffffffffa078ad80 0000000000000012
0000000000020000
[ 3122.983531] 0000000000000001 0000000000000000 0000000000020000
ffffffffa07beb39
[ 3122.983532] Call Trace:
[ 3122.983533] <IRQ> [<ffffffff814b18f2>] ? dump_stack+0x41/0x51
[ 3122.983543] [<ffffffffa0814699>] ? nouveau_connector_hotplug+0x9/0x30
[nouveau]
[ 3122.983548] [<ffffffffa078ad80>] ? nouveau_event_trigger+0x60/0xb0
[nouveau]
[ 3122.983554] [<ffffffffa07beb39>] ? nve0_gpio_intr+0xa9/0xe0 [nouveau]
[ 3122.983561] [<ffffffffa07c2cf5>] ? nouveau_mc_intr+0x115/0x170 [nouveau]
[ 3122.983562] [<ffffffff810afebd>] ? handle_irq_event_percpu+0x2d/0x1b0
[ 3122.983564] [<ffffffff810b0073>] ? handle_irq_event+0x33/0x50
[ 3122.983566] [<ffffffff810b27bd>] ? handle_edge_irq+0x7d/0x130
[ 3122.983568] [<ffffffff810156a8>] ? handle_irq+0x18/0x30
[ 3122.983569] [<ffffffff81014fc4>] ? do_IRQ+0x44/0xe0
[ 3122.983571] [<ffffffff814b746d>] ? common_interrupt+0x6d/0x6d
[ 3122.983573] <EOI> [<ffffffff8139759d>] ? cpuidle_enter_state+0x4d/0xc0
[ 3122.983578] [<ffffffff81397593>] ? cpuidle_enter_state+0x43/0xc0
[ 3122.983581] [<ffffffff813976b9>] ? cpuidle_idle_call+0xa9/0x1d0
[ 3122.983583] [<ffffffff8101c695>] ? arch_cpu_idle+0x5/0x30
[ 3122.983584] [<ffffffff810af285>] ? cpu_startup_entry+0x95/0x230
[ 3122.983587] [<ffffffff818c6efc>] ? start_kernel+0x41d/0x428
[ 3122.983589] [<ffffffff818c6904>] ? repair_env_string+0x58/0x58
[ 3122.983592] [<ffffffff818c6120>] ? early_idt_handlers+0x120/0x120
[ 3122.983594] [<ffffffff818c671f>] ? x86_64_start_kernel+0x14d/0x15c</pre>
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