Loading modules: [ unix genunix specfs dtrace mac cpu.generic uppc apix scsi_vhci zfs sata sd ip hook neti sockfs arp usba i915 mm stmf stmf_sbd lofs random ]
> $C
fffffe000feb78c0 vpanic()
fffffe000feb78e0 mutex_panic+0x58(fffffffffb97c24a, fffffe0b63d8bc60)
fffffe000feb7950 mutex_vector_enter+0x2b7(fffffe0b63d8bc60)
fffffe000feb7980 ahci_em_quiesce+0x26(fffffe0b63d8b980)
fffffe000feb79b0 ahci_em_suspend+0x23(fffffe0b63d8b980)
fffffe000feb79f0 ahci_detach+0x15c(fffffe0b650222a8, 1)
fffffe000feb7a60 devi_detach+0xa7(fffffe0b650222a8, 1)
fffffe000feb7b10 cpr_suspend_devices+0xc5(fffffe0b63ede558)
fffffe000feb7bc0 cpr_suspend_devices+0x40(fffffe0b6519dd50)
fffffe000feb7c70 cpr_suspend_devices+0x40(fffffe0b63eded50)
fffffe000feb7ca0 cpr_suspend+0x19c(3)
fffffe000feb7d20 cpr_main+0x112(3)
fffffe000feb7d50 cpr+0x1a1(14, 0)
fffffe000feb7da0 stubs_common_code+0x59()
fffffe000feb7e30 kadmin+0x198(3, 14, 0, fffffe0b6f985ae8)
fffffe000feb7eb0 uadmin+0x16d(3, 14, 0)
fffffe000feb7f10 _sys_sysenter_post_swapgs+0x153()