I've been seeing these since around 2.6.11, but I suspected the gentoo-sources
and some nVidia errors, however, today I noticed it on a "clean" (except for the
starfire fixes discussed elsewhere) 2.6.14-rc2, and also with the
Intel 810 sound
driver :(
uname -a: Linux swarte-vlos 2.6.14-rc2 #7 PREEMPT Sun Oct 2 23:38:14
SAST 2005 x86_64 AMD Athlon(tm) 64 Processor 3000+ AuthenticAMD
GNU/Linux
dmesg snippet:
Debug: sleeping function called from invalid context at include/linux/rwsem.h:66
in_atomic():1, irqs_disabled():0
Call Trace:<ffffffff8012db7f>{__might_sleep+191}
<ffffffff80120df2>{change_page_attr_addr+50}
<ffffffff80120291>{ioremap_change_attr+81}
<ffffffff8012092f>{iounmap+143}
<ffffffff88572385>{:nvidia:os_unmap_kernel_space+9}
<ffffffff88373905>{:nvidia:_nv002010rm+101}
<ffffffff884a9f0c>{:nvidia:_nv004040rm+102}
<ffffffff8849ce75>{:nvidia:_nv004588rm+145}
<ffffffff8849c8e1>{:nvidia:_nv004386rm+99}
<ffffffff88376775>{:nvidia:_nv001419rm+251}
<ffffffff88379a23>{:nvidia:rm_shutdown_adapter+99}
<ffffffff8856e8a9>{:nvidia:nv_kern_close+239}
<ffffffff801778ea>{__fput+202}
<ffffffff801779f3>{fput+19} <ffffffff80175fce>{filp_close+110}
<ffffffff80176088>{sys_close+168} <ffffffff8010eabe>{system_call+126}
agpgart: Found an AGP 3.0 compliant device at 0000:00:00.0.
agpgart: Putting AGP V3 device at 0000:00:00.0 into 8x mode
agpgart: Putting AGP V3 device at 0000:01:00.0 into 8x mode
ACPI: PCI interrupt for device 0000:02:08.0 disabled
Debug: sleeping function called from invalid context at include/linux/rwsem.h:66
in_atomic():1, irqs_disabled():0
Call Trace:<ffffffff8012db7f>{__might_sleep+191}
<ffffffff80120df2>{change_page_attr_addr+50}
<ffffffff80120291>{ioremap_change_attr+81}
<ffffffff8012092f>{iounmap+143}
<ffffffff88199b43>{:snd_intel8x0:snd_intel8x0_free+243}
<ffffffff88199f2d>{:snd_intel8x0:snd_intel8x0_dev_free+13}
<ffffffff88145103>{:snd:snd_device_free+131}
<ffffffff8814535b>{:snd:snd_device_free_all+75}
<ffffffff8814072d>{:snd:snd_card_free+349}
<ffffffff8034e1a4>{_spin_unlock_irq+20}
<ffffffff8034ca18>{wait_for_completion+248}
<ffffffff80265f35>{put_device+21}
<ffffffff80267fa0>{klist_devices_put+16}
<ffffffff8034bcd2>{klist_release+98}
<ffffffff8034bc70>{klist_release+0}
<ffffffff8819b0f9>{:snd_intel8x0:snd_intel8x0_remove+25}
<ffffffff8020196f>{pci_device_remove+47}
<ffffffff80267bc1>{__device_release_driver+113}
<ffffffff80267d08>{driver_detach+168}
<ffffffff80267544>{bus_remove_driver+148}
<ffffffff80268045>{driver_unregister+21}
<ffffffff80201820>{pci_unregister_driver+32}
<ffffffff8819b120>{:snd_intel8x0:alsa_card_intel8x0_exit+16}
<ffffffff8014dd23>{sys_delete_module+547}
<ffffffff8010eabe>{system_call+126}
--
Hendrik Visage
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