login: df5839: loaded (watcher=cpu0 0xfffff8008ed9d480, spawner=cpu1 0xfffff8008dc57300)
df5839: triggering mode 0
df5839: mode 0 finished, last_result=0 refs(victim)=-9
df5839: triggering mode 0
df5839: mode 0 finished, last_result=0 refs(victim)=-9
df5839: triggering mode 0
df5839: mode 0 finished, last_result=0 refs(victim)=-9
df5839: triggering mode 1
df5839: victim 0xfffff800905fee80 running on cpu1
df5839: mode 1 finished, last_result=-99 refs(victim)=0
df5839: foreign hold on cached corpse 0xfffff800905fee80 from cpu0 (refs=0 freetd=0xfffff800905fee80)
df5839: spawner on cpu1 consuming gd_freetd=0xfffff800905fee80
df5839: child td=0xfffff800905fee80  (==p avniicc:t iams scerotriposne :" tYdE-S>)t dv_iredffs > 0" failed in lwkt_rele at /usr/src/sys/kern/lwkt_thread.c:505
cpuid = 0
Trace beginning at5839: child 0xfffff800905fee80 (reborn corpse) runctim td_refs now=0
n finrg on cpu5 refs=0
ame 0xfffff80118317a40
lwkt_free_thread() at lwkt_free_thread 0xffffffff80672520 
lwkt_free_thread() at lwkt_free_thread 0xffffffff80672520 
rebirth_and_rele() at rebirth_and_rele+0xe6 0xffffffff82600316 
watcher_func() at watcher_func+0x515 0xffffffff82600895 
Debugger("panic")

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