login: panic: assertion "ref < &td->td_toks_end" failed in lwkt_gettoken_shared at /usr/src/sys/kern/lwkt_token.c:732
cpuid = 0
Trace beginning at frame 0xfffff80117ee87f0
lwkt_gettoken_shared() at lwkt_gettoken_shared+0x34c 0xffffffff80679b5c 
lwkt_gettoken_shared() at lwkt_gettoken_shared+0x34c 0xffffffff80679b5c 
ng_apply_item() at ng_apply_item+0xa9 0xffffffff826019f9 
ng_apply_item() at ng_apply_item+0x105 0xffffffff82601a55 
ng_apply_item() at ng_apply_item+0x105 0xffffffff82601a55 
ng_apply_item() at ng_apply_item+0x105 0xffffffff82601a55 
Debugger("panic")

CPU0 stopping CPUs: 0x0000003e
 stopped
Stopped at      Debugger+0x7c:  movb    $0,0xbdaf09(%rip)
db>