2.6.20-rc6-mm3 and NTFS: BUG: at arch/i386/mm/highmem.c:52kmap_atomic()

[Robert Hancock]

Seeing these BUGs on 2.6.20-rc6-mm3 when mounting an NTFS partition. I 
saw some reports of something like this on -mm1, was this supposed to be 
patched already?

BUG: at arch/i386/mm/highmem.c:52 kmap_atomic()
 [<c041f810>] kmap_atomic+0xb4/0x1cd
 [<e0de8276>] ntfs_end_buffer_async_read+0x276/0x2db [ntfs]
 [<c048f92b>] end_bio_bh_io_sync+0x0/0x39
 [<c048f959>] end_bio_bh_io_sync+0x2e/0x39
 [<c049138f>] bio_endio+0x5b/0x63
 [<c05ffe97>] _spin_lock_irqsave+0x9/0xd
 [<c042f3f6>] lock_timer_base+0x15/0x2f
 [<c04d9f03>] __end_that_request_first+0x176/0x421
 [<e08c45a6>] scsi_delete_timer+0xf/0x50 [scsi_mod]
 [<e08c6817>] scsi_request_fn+0x2d4/0x324 [scsi_mod]
 [<e092ee7b>] ata_scsi_qc_complete+0x344/0x354 [libata]
 [<c04dba71>] __blk_run_queue+0x17/0x35
 [<e08c5601>] scsi_end_request+0x1a/0xa8 [scsi_mod]
 [<e08c5826>] scsi_io_completion+0x15a/0x32b [scsi_mod]
 [<c0409f81>] pit_next_event+0x2b/0x2f
 [<e08505c9>] sd_rw_intr+0x21b/0x245 [sd_mod]
 [<e08c13ff>] scsi_finish_command+0x84/0x8b [scsi_mod]
 [<c04dc19b>] blk_done_softirq+0x49/0x54
 [<c042b645>] __do_softirq+0x5d/0xba
 [<c042b6d4>] do_softirq+0x32/0x36
 [<c042b926>] irq_exit+0x38/0x6b
 [<c0406eb7>] do_IRQ+0x87/0x9c
 [<c0405837>] common_interrupt+0x23/0x28
 [<c043007b>] __dequeue_signal+0x97/0x14e
 [<c052709f>] acpi_processor_idle+0x209/0x3ca
 [<c0526e96>] acpi_processor_idle+0x0/0x3ca
 [<c0403410>] cpu_idle+0xaa/0xd0
 [<c071ca1f>] start_kernel+0x435/0x43d
 [<c071c1ae>] unknown_bootoption+0x0/0x202
 =======================

--
Robert Hancock      Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@xxxxxxxxxxxxx
Home Page: http://www.roberthancock.com/

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