BUG: scheduling while atomic: ldd/7847/0x10000001

[salvam]

:(

ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-16-generic 2.6.35-16.22
Regression: No
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.35-16.22-generic 2.6.35.2
Uname: Linux 2.6.35-16-generic i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: NVidia [HDA NVidia], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: NVidia [HDA NVidia], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: salvo 1567 F.... pulseaudio
CRDA: Error: [Errno 2] Nessun file o directory
Card0.Amixer.info:
 Card hw:0 'NVidia'/'HDA NVidia at 0xd0880000 irq 21'
   Mixer name : 'Realtek ALC268'
   Components : 'HDA:10ec0268,10250126,00100003 HDA:14f12c06,10250126,00100000'
   Controls : 11
   Simple ctrls : 8
Date: Fri Aug 20 18:35:47 2010
Failure: oops
Frequency: Once a day.
HibernationDevice: RESUME=UUID=caeb1465-be6b-4460-8ead-35978f24ee54
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100803.1)
Lsusb:
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 001 Device 002: ID 064e:a101 Suyin Corp. Acer CrystalEye Webcam
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer Aspire 7520
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-16-generic root=UUID=f4db990e-3d3b-404d-ad7d-ac0278af8398 ro quiet splash
RelatedPackageVersions: linux-firmware 1.38
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: BUG: scheduling while atomic: ldd/7847/0x10000001
dmi.bios.date: 05/06/2008
dmi.bios.vendor: Acer
dmi.bios.version: V1.33
dmi.board.name: Fuquene
dmi.board.vendor: Acer
dmi.board.version: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAcer:bvrV1.33:bd05/06/2008:svnAcer:pnAspire7520:pvrV1.09:rvnAcer:rnFuquene:rvrN/A:cvnAcer:ct10:cvrN/A:
dmi.product.name: Aspire 7520
dmi.product.version: V1.09
dmi.sys.vendor: Acer

[Lucian Adrian Grijincu (lucian.grijincu)]

Same trace as bug #621371

From your http://launchpadlibrarian.net/54069623/OopsText.txt:

Call Trace:
 [<c013e642>] __schedule_bug+0x62/0x70
 [<c05c4340>] schedule+0x760/0x7a0
 [<c01328ed>] ? kmap_atomic_prot+0xcd/0xf0
 [<c05c67b9>] ? reschedule_interrupt+0x31/0x38
 [<c05c44c2>] _cond_resched+0x32/0x50
 [<c020c2b0>] kmem_cache_alloc+0x90/0x110
 [<c01fad1e>] ? anon_vma_prepare+0xfe/0x130
 [<c01fad1e>] anon_vma_prepare+0xfe/0x130
 [<c01f62ad>] expand_downwards+0x1d/0x170
 [<c01df709>] ? __alloc_pages_nodemask+0xd9/0x1c0
 [<c01f640d>] expand_stack+0xd/0x10
 [<c01f032b>] do_anonymous_page+0x2fb/0x310
 [<c05c60fd>] ? _raw_spin_lock+0xd/0x10
 [<c01f4170>] handle_mm_fault+0x340/0x400
 [<c01f4339>] __get_user_pages+0x109/0x3f0
 [<c01f46c5>] get_user_pages+0x55/0x70
 [<c021d3d2>] get_arg_page+0x52/0xb0
 [<c035996b>] ? strnlen_user+0x2b/0x60
 [<c021d500>] copy_strings+0xd0/0x180
 [<c021d5d9>] copy_strings_kernel+0x29/0x40
 [<c021efba>] do_execve+0x19a/0x2c0
 [<c0359b59>] ? copy_to_user+0x39/0x130
 [<c0359a9a>] ? strncpy_from_user+0x3a/0x70
 [<c0109d97>] sys_execve+0x37/0x70
 [<c010316e>] ptregs_execve+0x12/0x18
 [<c05c6634>] ? syscall_call+0x7/0xb