LOR in yesterday CURRENT

...lock order reversal
 1st 0xc3142a68 vm object (vm object) _at_ /usr/src/sys/vm/vm_object.c:433
 2nd 0xc102f110 system map (system map) _at_ /usr/src/sys/vm/vm_kern.c:328
Stack backtrace:
backtrace(c083e674,c102f110,c0851116,c0851116,c0850fb1) at backtrace+0x17
witness_lock(c102f110,8,c0850fb1,148,0) at witness_lock+0x672
_mtx_lock_flags(c102f110,0,c0850fb1,148,3) at _mtx_lock_flags+0xba
_vm_map_lock(c102f0b0,c0850fb1,148,c08feb80,2b4) at _vm_map_lock+0x36
kmem_malloc(c102f0b0,1000,101,d2762aa8,c079a707) at kmem_malloc+0x3a
page_alloc(c103a3c0,1000,d2762a9b,101,c083ab1b) at page_alloc+0x27
slab_zalloc(c103a3c0,1,8,c08528ff,68c) at slab_zalloc+0xb7
uma_zone_slab(c103a3c0,1,c08528ff,68c,0) at uma_zone_slab+0xe6
uma_zalloc_internal(c103a3c0,0,1,0,c101f470) at uma_zalloc_internal+0x3e
bucket_alloc(80,1,c08528ff,70b,0) at bucket_alloc+0x5e
uma_zfree_arg(c101f3c0,d278be04,0,778,60) at uma_zfree_arg+0x2c6
swp_pager_meta_free_all(c3142a68,c08508ce,c0850833,21a) at swp_pager_meta_free_a
ll+0xf2
swap_pager_dealloc(c3142a68,1,c0852863,104,0) at swap_pager_dealloc+0x11a
vm_pager_deallocate(c3142a68,0,c0851a43,260,c08528ff) at vm_pager_deallocate+0x3
d
vm_object_terminate(c3142a68,0,c0851a43,1b1,c30e3d20) at vm_object_terminate+0x2
03
vm_object_deallocate(c3142a68,c31006cc,c3142a68,c31006cc,d2762c60) at vm_object_
deallocate+0x371
vm_map_entry_delete(c16cd6e4,c31006cc,c085118c,8a8,c0839c32) at vm_map_entry_del
ete+0x3b
vm_map_delete(c16cd6e4,0,bfc00000,c16cd6e4,c2e02c80) at vm_map_delete+0x383
vm_map_remove(c16cd6e4,0,bfc00000,11d,65) at vm_map_remove+0x55
exit1(c2d79980,0,c08391e3,65,d2762d40) at exit1+0x65d
sys_exit(c2d79980,d2762d10,c0856d61,3ed,1) at sys_exit+0x41
syscall(ffff002f,2f,bfbf002f,0,ffffffff) at syscall+0x2c0
Xint0x80_syscall() at Xint0x80_syscall+0x1d
--- syscall (1), eip = 0x28254c5b, esp = 0xbfbffbd4, ebp = 0xbfbffbf0 ---


-- 
Paolo

Italian FreeBSD User Group: http://www.gufi.org