rebalance_node: lockroot 0xfffff801166db308 count 31
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 128
rebalance_node: add count 128
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 128
rebalance_node: add count 128
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 128
rebalance_node: add count 128
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 128
rebalance_node: add count 128
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 128
rebalance_node: add count 128
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 128
rebalance_node: add count 128
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 32
rebalance_node: add count 45
rebalance_closeout: 8000000021081000: (count update) (parent bound update 1)
rebalance_closeout: 8000000021082000: (count update) (parent bound update 2)
rebalance_closeout: 8000000021083000: (count update) (parent bound update 3)
rebalance_closeout: 8000000021084000: (count update) (parent bound update 4)
rebalance_closeout: 8000000021085000: (count update) (parent bound update 5)
rebalance_closeout: 8000000021086000: (count update) (parent bound update 6)
rebalance_closeout: 8000000021087000: (count update) (parent bound update 7)
rebalance_closeout: 8000000021088000: (count update) (parent bound update 8)
rebalance_closeout: 8000000021089000: (count update) (parent bound update 9)
rebalance_closeout: 800000002108a000: (count update) (parent bound update 10)
rebalance_closeout: 800000002108b000: (count update) (parent bound update 11)
rebalance_closeout: 800000002108c000: (count update) (parent bound update 12)
rebalance_closeout: 800000002108d000: (count update) (parent bound update 13)
rebalance_closeout: 800000002108e000: (count update) (parent bound update 14)
rebalance_closeout: 800000002108f000: (count update) (parent bound update 15)
rebalance_closeout: 8000000021090000: (count update) (parent bound update 16)
rebalance_closeout: 8000000021091000: (count update) (parent bound update 17)
rebalance_closeout: 8000000021092000: (count update) (parent bound update 18)
rebalance_closeout: 8000000021093000: (count update) (parent bound update 19)
rebalance_closeout: 8000000021094000: (count update) (parent bound update 20)
panic: assertion "slab->magic == KMALLOC_SLAB_MAGIC && delta != slab->ncount" failed in _kfree_obj at /usr/src/sys/kern/kern_kmalloc.c:942
cpuid = 3
Trace beginning at frame 0xfffff801166db808
_kfree_obj() at _kfree_obj+0x129 0xffffffff80659b49 
_kfree_obj() at _kfree_obj+0x129 0xffffffff80659b49 
fdrop() at fdrop+0x246 0xffffffff80631616 
closef() at closef+0x32 0xffffffff80631f22 
kern_close() at kern_close+0xef 0xffffffff8063212f 
syscall2() at syscall2+0x11e 0xffffffff80bd6a0e 
Debugger("panic")

CPU3 stopping CPUs: 0x00000037
 stopped
Stopped at      Debugger+0x7c:  movb    $0,0xbdaf09(%rip)