BUG: scheduling while atomic

[John Linn]

I'm using 2.6.24-rc8 on a PPC 440 and getting this error. I've also seen
another form of it when doing Telnet.

 

In this case, I'm doing a copy of a file on an NFS mount.

 

Any help would be appreciated.

 

Thanks,

John Linn

 

# cp ftptest2 ftptest2_copied

 

 

BUG: scheduling while atomic: cp/355/0x0ffffefe

Call Trace:

[cfc89ec0] [c000725c] show_stack+0x4c/0x174 (unreliable)

[cfc89ef0] [c0016880] __schedule_bug+0x54/0x68

[cfc89f10] [c01df464] schedule+0x50/0x300

[cfc89f40] [c0002374] recheck+0x0/0x24

BUG: scheduling while atomic: cp/355/0x0ffffefe

Call Trace:

[cfc89c50] [c000725c] show_stack+0x4c/0x174 (unreliable)

[cfc89c80] [c0016880] __schedule_bug+0x54/0x68

[cfc89ca0] [c01df464] schedule+0x50/0x300

[cfc89cd0] [c01df744] io_schedule+0x30/0x54

[cfc89cf0] [c003d79c] sync_page+0x44/0x58

[cfc89d00] [c01dfaf0] __wait_on_bit_lock+0x68/0xc8

[cfc89d20] [c003da28] __lock_page+0x64/0x78

[cfc89d60] [c00402d0] do_generic_mapping_read+0x218/0x418

[cfc89db0] [c00405fc] generic_file_aio_read+0x12c/0x1a8

[cfc89e00] [c00cba0c] nfs_file_read+0xf0/0x104

[cfc89e30] [c005b3d4] do_sync_read+0xb8/0x10c

[cfc89ef0] [c005b840] vfs_read+0xc0/0x154

[cfc89f10] [c005c3bc] sys_read+0x4c/0x8c

[cfc89f40] [c0001960] ret_from_syscall+0x0/0x3c

BUG: scheduling while atomic: cp/355/0x0ffffefe

Call Trace:

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