Panic with ataintel and not ready CD on a Dell r710_at_r357958

Unread portion of the kernel message buffer:
panic: aprobe1: freed with 1 active CCBs

cpuid = 22
time = 1581771571
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 
0xfffffe01fb9a11a0
vpanic() at vpanic+0x185/frame 0xfffffe01fb9a1200
panic() at panic+0x43/frame 0xfffffe01fb9a1260
cam_periph_release_locked_buses() at 
cam_periph_release_locked_buses+0x372/frame 0xfffffe01fb9a1780
cam_periph_release_locked() at cam_periph_release_locked+0x1b/frame 
0xfffffe01fb9a17a0
probedone() at probedone+0x186/frame 0xfffffe01fb9a1c60
xpt_done_process() at xpt_done_process+0x358/frame 0xfffffe01fb9a1ca0
xpt_done_td() at xpt_done_td+0xf5/frame 0xfffffe01fb9a1cf0
fork_exit() at fork_exit+0x80/frame 0xfffffe01fb9a1d30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe01fb9a1d30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
Uptime: 1m8s
Dumping 6077 out of 131029 
MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%

__curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55
55              __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" 
(offsetof(struct pcpu,
(kgdb) #0  __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55
#1  doadump (textdump=1) at /usr/src/sys/kern/kern_shutdown.c:393
#2  0xffffffff804bdf80 in kern_reboot (howto=260)
     at /usr/src/sys/kern/kern_shutdown.c:480
#3  0xffffffff804be3dd in vpanic (fmt=<optimized out>, ap=<optimized 
out>)
     at /usr/src/sys/kern/kern_shutdown.c:910
#4  0xffffffff804be133 in panic (fmt=<unavailable>)
     at /usr/src/sys/kern/kern_shutdown.c:836
#5  0xffffffff823c5bc2 in camperiphfree (periph=0xfffff80115da2300)
     at /usr/src/sys/cam/cam_periph.c:685
#6  cam_periph_release_locked_buses (periph=0xfffff80115da2300)
     at /usr/src/sys/cam/cam_periph.c:450
#7  0xffffffff823c5bfb in cam_periph_release_locked 
(periph=0xfffff80115da2300)
     at /usr/src/sys/cam/cam_periph.c:461
#8  0xffffffff8240dce6 in probedone (periph=0xfffff80115da2300,
     done_ccb=<optimized out>) at /usr/src/sys/cam/ata/ata_xpt.c:1352
#9  0xffffffff823cee08 in xpt_done_process (ccb_h=0xfffff8015013e800)
     at /usr/src/sys/cam/cam_xpt.c:5488
#10 0xffffffff823d0db5 in xpt_done_td (arg=0xffffffff8243d780 
<cam_doneqs+128>)
     at /usr/src/sys/cam/cam_xpt.c:5515
#11 0xffffffff80483200 in fork_exit (callout=0xffffffff823d0cc0 
<xpt_done_td>,
     arg=0xffffffff8243d780 <cam_doneqs+128>, frame=0xfffffe01fb9a1d40)
     at /usr/src/sys/kern/kern_fork.c:1059
#12 <signal handler called>
(kgdb)


Core IS available as is the kernel

I do load the ataintel driver as a module.  Removing it allows me to 
boot.

What info do you all need?
-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 214-642-9640                 E-Mail: ler_at_lerctr.org
US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106