vm/map LOR

Hi,

with yesterday's -current:

  1st 0xc6dfd094 vm object (vm object) _at_ /usr/src/sys/vm/vm_object.c:434
  2nd 0xc082f110 system map (system map) _at_ /usr/src/sys/vm/vm_kern.c:323

Stack backtrace:
backtrace(c032000b,c082f110,c033362f,c033362f,c03334c6) at backtrace+0x17
witness_lock(c082f110,8,c03334c6,143,c082f0b0) at witness_lock+0x686
_mtx_lock_flags(c082f110,0,c03334c6,143,101) at _mtx_lock_flags+0xb5
_vm_map_lock(c082f0b0,c03334c6,143,c0374778,c03747a0) at _vm_map_lock+0x36
kmem_malloc(c082f0b0,1000,101,eb44db14,c02b0433) at kmem_malloc+0x3a
page_alloc(c083a240,1000,eb44db07,101,0) at page_alloc+0x27
slab_zalloc(c083a240,101,c083a254,8,c0334e1e) at slab_zalloc+0xc2
uma_zone_slab(c083a240,101,c0334e1e,663,165) at uma_zone_slab+0xd9
uma_zalloc_internal(c083a240,0,101,6e7,0) at uma_zalloc_internal+0x4f
uma_zfree_arg(c083a900,c6e31000,0,eb44dbc4,c029884d) at uma_zfree_arg+0x2a6
dev_pager_putfake(c6e31000,0,c0332b9e,be,c6dfd094) at dev_pager_putfake+0x35
dev_pager_dealloc(c6dfd094,1,c0334dcf,10c,0) at dev_pager_dealloc+0xb9
vm_pager_deallocate(c6dfd094,0,c0333f6c,261,1b2) at vm_pager_deallocate+0x3d
vm_object_terminate(c6dfd094,0,c0333f6c,1b2,c6b894ec) at 
vm_object_terminate+0x1e5
vm_object_deallocate(c6dfd094,c082bd20,c6dfd094,c082bd20,eb44dca0) at 
vm_object_deallocate+0x35e
vm_map_entry_delete(c6593e00,c082bd20,c033369d,897,c019f843) at 
vm_map_entry_delete+0x3c
vm_map_delete(c6593e00,282e2000,282e3000,1000,282e2000) at 
vm_map_delete+0x3c3
vm_map_remove(c6593e00,282e2000,282e3000,0,c6b8a618) at vm_map_remove+0x55
munmap(c6ae24c0,eb44dd14,c0339293,3ee,2) at munmap+0x9e
syscall(2f,2f,2f,f8000,1000) at syscall+0x260
Xint0x80_syscall() at Xint0x80_syscall+0x1d
--- syscall (73), eip = 0x28257aa7, esp = 0xbfbffc1c, ebp = 0xbfbffc48 ---

Lars
-- 
Lars Eggert <larse_at_isi.edu>           USC Information Sciences Institute