bt
stack trace for thread 432 "w>DriveSetup"
    kernel stack: 0x8480c000 to 0x84810000
      user stack: 0x70000000 to 0x70040000
frame               caller     <image>:function + offset
 0 8480f288 (+  48) 800669d0   <kernel_x86> invoke_command_trampoline(0x8480f320) + 0x001c
 1 8480f2b8 (+  12) 800df10b   <kernel_x86>:arch_debug_call_with_fault_handler + 0x001b
 2 8480f2c4 (+  48) 8006586c   <kernel_x86>:debug_call_with_fault_handler + 0x0054
 3 8480f2f4 (+  64) 80066c29   <kernel_x86>:invoke_debugger_command + 0x00b9
 4 8480f334 (+  64) 80066a55   <kernel_x86> invoke_pipe_segment(debugger_command_pipe*: 0x843ea030, int32: 0, 0x0 "<NULL>") + 0x0079
 5 8480f374 (+  64) 80066d94   <kernel_x86>:invoke_debugger_command_pipe + 0x009c
 6 8480f3b4 (+  48) 80068790   <kernel_x86> ExpressionParser<0x8480f464>::_ParseCommandPipe(0x8480f460) + 0x0234
 7 8480f3e4 (+  64) 80067bca   <kernel_x86> ExpressionParser<0x8480f464>::EvaluateCommand(0x8012a060 "bt", 0x8480f460) + 0x02ba
 8 8480f424 (+ 224) 80069ba4   <kernel_x86>:evaluate_debug_command + 0x0080
 9 8480f504 (+  64) 80064886   <kernel_x86> kernel_debugger_loop(0x8480f5e4 "vm_page_fault: unhandled page fault in kernel space at 0x84810000, ip 0x800ed6a0
", int32: 2) + 0x0276
10 8480f544 (+  48) 80064ada   <kernel_x86> kernel_debugger_internal(0x8480f5e4 "vm_page_fault: unhandled page fault in kernel space at 0x84810000, ip 0x800ed6a0
", int32: 2) + 0x0042
11 8480f574 (+  48) 80065967   <kernel_x86>:kernel_debugger + 0x0023
12 8480f5a4 (+ 192) 80065939   <kernel_x86>:panic + 0x0029
13 8480f664 (+  64) 800cbe22   <kernel_x86>:vm_page_fault + 0x013a
14 8480f6a4 (+  80) 800dba52   <kernel_x86> page_fault_exception(iframe*: 0x8480f700) + 0x0176
15 8480f6f4 (+  12) 800df4ad   <kernel_x86>:int_bottom + 0x003d
kernel iframe at 0x8480f700 (end = 0x8480f750)
 eax 0x8106d000     ebx 0x80a6af1c      ecx 0xe1         edx 0x0
 esi 0x84810000     edi 0x8106d47c      ebp 0x8480f794   esp 0x8480f734
 eip 0x800ed6a0  eflags 0x210206
 vector: 0xe, error code: 0x0
16 8480f700 (+ 148) 800ed6a0   <kernel_x86>:memcpy_generic + 0x0014
17 8480f794 (+  64) 80a61f18   <ehci> EHCI<0x8142b440>::FillQueueWithData(Transfer*: 0x8158ab40, ehci_qh*: 0x8105ea80, ehci_qtd*: 0x8480f81c, 0x8480f823) + 0x0094
18 8480f7d4 (+  80) 80a603e5   <ehci> EHCI<0x8142b440>::SubmitTransfer(Transfer*: 0x8158ab40) + 0x01a1
19 8480f824 (+  48) 80bd11cb   <usb> BulkPipe<0x815982c0>::QueueBulk(0x8480fb84, uint32: 0x800 (2048), 0x80bd7a20, uint32: 0x8151e3c0) + 0x008f
20 8480f854 (+  64) 80bccca1   <usb> queue_bulk(uint32: 0x46 (70), 0x8480fb84, uint32: 0x800 (2048), 0x80bd7a20, 0x8151e3c0) + 0x0071
21 8480f894 (+  64) 80bd7129   <usb_disk> usb_disk_transfer_data(disk_device_s*: 0x8151e3c0, false, 0x8480fb84, uint32: 0x800 (2048)) + 0x0045
22 8480f8d4 (+ 112) 80bd73a4   <usb_disk> usb_disk_operation(device_lun_s*: 0x81582818, uint8: 0x2a (42), uint8: 0xa (10), uint32: 0x0 (0), uint16: 0x4 (4), 0x8480fb84, 0x8480fae
c, false) + 0x0194
23 8480f944 (+  64) 80bd7fca   <usb_disk> usb_disk_block_write(device_lun_s*: 0x81582818, uint32: 0x0 (0), uint16: 0x4 (4), 0x8480fb84, 0x8480faec) + 0x003a
24 8480f984 (+  96) 80bd8850   <usb_disk> usb_disk_write(0x81582818, int64: 0, 0x8480fb84, 0x8480faec) + 0x0160
25 8480f9e4 (+  80) 80079475   <kernel_x86> devfs_write(fs_volume*: 0x814159b0, fs_vnode*: 0x8159ae14, 0x81460a58, int64: 0, 0x8480fb84, 0x8480faec) + 0x0121
26 8480fa34 (+  64) 800a87e7   <kernel_x86> file_write(file_descriptor*: 0x817a29d8, int64: 0, 0x8480fb84, 0x8480faec) + 0x005b
27 8480fa74 (+  96) 800981c9   <kernel_x86>:_kern_write + 0x0125
28 8480fad4 (+  64) 800eb99a   <kernel_x86>:write_pos + 0x0036
29 8480fb14 (+  64) 80a7e7c1   <intel> PartitionMapWriter<0x8480fdc4>::_WriteBlock(int64: 0, partition_table&: 0x8480fb84) + 0x003d
30 8480fb54 (+ 560) 80a7e38e   <intel> PartitionMapWriter<0x8480fdc4>::WriteMBR(PartitionMap*: 0x8480fdcc, true) + 0x00be
31 8480fd84 (+ 272) 80a80cf8   <intel> pm_initialize(int32: 15, int32: 17, 0x0 "<NULL>", 0x0 "<NULL>", int64: 4005560320, int32: 0) + 0x00f4
32 8480fe94 (+  64) 80092fe4   <kernel_x86> BPrivate::DiskDevice::KPartitioningSystem<0x8142e140>::Initialize(BPrivate::DiskDevice::KPartition*: 0x8141bb00, 0x0 "<NULL>") + 0x009
c
33 8480fed4 (+ 112) 80089786   <kernel_x86>:_user_initialize_partition + 0x0466
34 8480ff44 (+ 100) 800df6e2   <kernel_x86>:handle_syscall + 0x00af
user iframe at 0x8480ffa8 (end = 0x84810000)
 eax 0xfb           ebx 0x4a337c        ecx 0x7003fb10   edx 0xffff0114
 esi 0x180a1f30     edi 0x1             ebp 0x7003fb5c   esp 0x8480ffdc
 eip 0xffff0114  eflags 0x206      user esp 0x7003fb10
 vector: 0x63, error code: 0x0
35 8480ffa8 (+   0) ffff0114   <commpage>:commpage_syscall + 0x0004
36 7003fb5c (+  64) 00405450   <libbe.so> BPrivate::DiskDeviceJobQueue<0x7003fbec>::Execute(0x2) + 0x007c
37 7003fb9c (+ 112) 00402b5d   <libbe.so> BDiskDevice<0x180a21b0>::CommitModifications(true, BMessenger: 0x7003fc60, BMessenger: 0x220001) + 0x0095
38 7003fc0c (+ 160) 00220036   <_APP_> MainWindow<0x18020040>::_Initialize(BDiskDevice*: 0x180a21b0, int32: 17, BString&: 0x7003fce8) + 0x08a6
39 7003fcac (+  64) 0021de24   <_APP_> MainWindow<0x18020040>::MessageReceived(BMessage*: 0x18058000) + 0x0198
40 7003fcec (+  48) 002fdd97   <libbe.so> BLooper<0x18020040>::DispatchMessage(BMessage*: 0x18058000, BHandler*: 0x18020040) + 0x005b
41 7003fd1c (+ 512) 003bdec9   <libbe.so> BWindow<0x18020040>::DispatchMessage(BMessage*: 0x18058000, BHandler*: 0x18020040) + 0x1a61
42 7003ff1c (+  96) 003c1c2c   <libbe.so> BWindow<0x18020040>::task_looper(0x0) + 0x0270
43 7003ff7c (+  48) 002ff2f3   <libbe.so> BLooper<0x18020040>::_task0_(NULL) + 0x003f
44 7003ffac (+  48) 004e10c8   <libroot.so>:_get_next_team_info (nearest) + 0x005c
45 7003ffdc (+   0) 7003ffec   4133:w>DriveSetup_432_stack@0x70000000 + 0x3ffec
kdebug>