nfs mmap adventure (was: 2.6.23-mm1)

Peter Zijlstra
2007-10-15T12:28:57Z

I get funny SIGBUS' like so:

fault
if (->page_mkwrite() < 0)
nfs_vm_page_mkwrite()
nfs_write_begin()
nfs_flush_incompatible()
nfs_wb_page()
nfs_wb_page_priority()
nfs_sync_mapping_wait()
nfs_wait_on_request_locked()
nfs_wait_on_request()
nfs_wait_bit_interruptible()
return -ERESTARTSYS
SIGBUS

trying to figure out what to do about this...