doing a zfs destroy on an encrypted dataset without loading the key causes a
panic:
panic[cpu0]/thread=ffffff00116d0c40:
BAD TRAP: type=e (#pf Page fault) rp=ffffff00116cff50 addr=18 occurred in
module "zfs" due to a NULL pointer dereference
sched:
#pf Page fault
Bad kernel fault at addr=0x18
pid=0, pc=0xfffffffff7d63b07, sp=0xffffff00116d0040, eflags=0x10246
cr0: 8005003b<pg,wp,ne,et,ts,mp,pe> cr4: 6f8<xmme,fxsr,pge,mce,pae,pse,de>
cr2: 18
cr3: 1dc00000
cr8: c
rdi: 0 rsi: 20 rdx: ffffff00116d0c40
rcx: ffffff00116d00b0 r8: ffffff03ceb79d38 r9: 1a762c00
rax: 0 rbx: ffffff00116d0170 rbp: ffffff00116d0110
r10: 0 r11: 1 r12: ffffff00116d0710
r13: ffffff03ceb6c000 r14: ffffff03dcf99000 r15: ffffff00116d0770
fsb: 0 gsb: fffffffffbc398e0 ds: 4b
es: 4b fs: 0 gs: 1c3
trp: e err: 0 rip: fffffffff7d63b07
cs: 30 rfl: 10246 rsp: ffffff00116d0040
ss: 38
ffffff00116cfe30 unix:real_mode_stop_cpu_stage2_end+b1bc ()
ffffff00116cff40 unix:trap+e08 ()
ffffff00116cff50 unix:_cmntrap+e6 ()
ffffff00116d0110 zfs:traverse_visitbp+6a7 ()
ffffff00116d01f0 zfs:traverse_visitbp+22f ()
ffffff00116d02d0 zfs:traverse_visitbp+22f ()
ffffff00116d03b0 zfs:traverse_visitbp+22f ()
ffffff00116d0490 zfs:traverse_visitbp+22f ()
ffffff00116d0570 zfs:traverse_visitbp+22f ()
ffffff00116d0600 zfs:traverse_dnode+af ()
ffffff00116d06e0 zfs:traverse_visitbp+574 ()
ffffff00116d0840 zfs:traverse_impl+1a9 ()
ffffff00116d08a0 zfs:traverse_dataset_destroyed+49 ()
ffffff00116d0a30 zfs:bptree_iterate+1e5 ()
ffffff00116d0aa0 zfs:dsl_scan_sync+33f ()
ffffff00116d0b70 zfs:spa_sync+3bb ()
ffffff00116d0c20 zfs:txg_sync_thread+227 ()
ffffff00116d0c30 unix:thread_start+8 ()
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