Debug: sleeping function called from invalid context

[Randy.Dunlap]

Wrote some files to a Zip ppa device, did sync and umount:

ppa: Version 2.07 (for Linux 2.4.x)
ppa: Found device at ID 6, Attempting to use EPP 16 bit
ppa: Found device at ID 6, Attempting to use SPP
ppa: Communication established with ID 6 using SPP
scsi1 : Iomega VPI0 (ppa) interface
  Vendor: IOMEGA    Model: ZIP 100           Rev: J.03
  Type:   Direct-Access                      ANSI SCSI revision: 02
SCSI device sda: 196608 512-byte hdwr sectors (101 MB)
sda: Write Protect is off
sda: Mode Sense: 25 00 00 08
sda: cache data unavailable
sda: assuming drive cache: write through
 sda: sda4
Attached scsi removable disk sda at scsi1, channel 0, id 6, lun 0
Attached scsi generic sg0 at scsi1, channel 0, id 6, lun 0,  type 0
Debug: sleeping function called from invalid context at include/asm/uaccess.h:473
Call Trace:
 [<c0120d94>] __might_sleep+0x54/0x5b
 [<c010d001>] save_v86_state+0x71/0x1f0
 [<c010dbd5>] handle_vm86_fault+0xc5/0xa90
 [<c019cab8>] ext3_file_write+0x28/0xc0
 [<c011cd96>] __change_page_attr+0x26/0x220
 [<c010b310>] do_general_protection+0x0/0x90
 [<c010a69d>] error_code+0x2d/0x40
 [<c0109657>] syscall_call+0x7/0xb

--
~Randy
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