fatal kernel trap: fatal kernel trap: fatal kernel trap: exception = 0x800 (floating-point unavailable) exception = 0xe40 (hypervisor emulation assistance) fatal kernel trap: fatal kernel trap: srr0 = 0xc00000000df13554 (0xb8e3554) srr0 = 0xc00000000342d0d8 (0xdfd0d8) exception = 0xe40 (hypervisor emulation assistance) exception = 0xe40 (hypervisor emulation assistance) srr1 = 0x9000000000009033 exception = 0x400 (instruction storage interrupt) srr1 = 0x9000000000009033 srr0 = 0xc00000000342c668 (0xdfc668) current msr = 0x9000000000009033 srr1 = 0x9000000000009033 fatal kernel trap: lr = 0xc00000000342aa14 (0xdfaa14) fatal kernel trap: current msr = 0x9000000000009033 srr0 = 0xc00000000342d0d8 (0xdfd0d8) virtual address = 0x4580 current msr = 0x9000000000009033 srr0 = 0x4580 (0x3ffffffffd9d4580) frame = 0xc0080001195b3f00 lr = 0xc000000003423094 (0xdf3094) lr = 0xc008000113bb9cd0 (0x8000111589cd0) srr1 = 0x9000000000009033 srr1 = 0x9000000040009033 frame = 0xc008000092acce50 curthread = 0xc008000118cc6b80 frame = 0xc00000000342d035 exception = 0xe40 (hypervisor emulation assistance) curthread = 0xc008000118c41840 pid = 26499, comm = sh exception = 0xe40 (hypervisor emulation assistance) curthread = 0xc008000118c19140 pid = 26272, comm = pkg-static current msr = 0x9000000000009033 pid = 26493, comm = sh srr0 = 0xc00000000342d0d8 (0xdfd0d8) current msr = 0x9000000000009033 panic: hypervisor emulation assistance trap cpuid = 9 time = 1777052493 KDB: stack backtrace: 0xc0080001195b3c30: at vpanic+0x1ac 0xc0080001195b3ce0: at panic+0x40 0xc0080001195b3d10: at trap+0x300 0xc0080001195b3e40: at powerpc_interrupt+0x1cc 0xc0080001195b3ed0: kernel trap 0xe40 by vm_object_collapse+0x8: srr1=0x9000000000009033 r1=0xc0080001195b4180 cr=0x44200c00 xer=0x20040000 ctr=0x2 r2=0xc0000000040a0000 frame=0xc0080001195b3f00 0xc0080001195b4180: at vm_object_deallocate+0x288 0xc0080001195b4250: at _vm_map_unlock+0x19c 0xc0080001195b42e0: at vm_map_remove+0xe4 0xc0080001195b4330: at vmspace_exit+0x1c0 0xc0080001195b43d0: at exit1+0x63c 0xc0080001195b44d0: at sys__exit+0x24 0xc0080001195b4500: at trap+0xe64 0xc0080001195b4610: at trap+0x618 0xc0080001195b4740: at powerpc_interrupt+0x1cc 0xc0080001195b47d0: user SC trap by 0x80159d950: srr1=0x900000000280f933 r1=0xfffffbfffdb20 cr=0x22000402 xer=0 ctr=0x80159d940 r2=0x8015be3b0 frame=0xc0080001195b4800 KDB: enter: panic [ thread pid 26499 tid 101548 ] Stopped at kdb_enter+0x70: ori r0, r0, 0x0 db> kldstat Id Refs Address Size Name 1 17 0xc000000002730100 1df3726 kernel 2 1 0xc008000113800000 25000 fdescfs.ko 3 1 0xc008000113a00000 616000 zfs.ko 4 1 0xc008000114016000 23000 icee.ko 5 1 0xc008000114039000 2a000 nullfs.ko db> x/x vm_object_collapse-10,20 vm_object_split+0x7b0: 0 429b8000 3 4325c0c0 vm_object_collapse: 3 4f9050c0 3 c600a0c0 vm_object_collapse+0x10: 8000113 4f8b40c0 3 vm_object_collapse+0x1c: 7314a0c0 2 43d6b0c0 vm_object_collapse+0x28: 3 4e39b8c0 8000119 vm_object_collapse+0x34: 429ad0c0 3 559370c0 vm_object_collapse+0x40: 10c c0 0 vm_object_collapse+0x4c: 100000 0 0 vm_object_collapse+0x58: 0 4e391000 8000119 vm_object_collapse+0x64: bb9cd0c0 8000113 224000c0 db> continue Uptime: 50m30s Dumping 2904 out of 65191 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%(da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 00 00 00 00 00 00 00 00 00 (da0:umass-sim0:0:0:0): CAM status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI status: Check Condition (da0:umass-sim0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:24,0 (Invalid field in CDB) (da0:umass-sim0:0:0:0): Error 22, Unretryable error (da0:umass-sim0:0:0:0): Synchronize cache failed