(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 68 7d 6f b0 00 02 00 00 80 00 0a 28 00 00 00 00 3f 00 00 01 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 68 7d 6f b0 00 02 00 00 80 00 0a 28 00 00 00 00 7f 00 00 01 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 48 27 18 b0 00 02 00 00 80 00 0a 28 00 00 00 00 3f 00 00 01 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 48 27 18 b0 00 02 00 00 80 00 0a 28 00 00 00 00 3f 00 00 01 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 68 7d 6f b0 00 80 01 00 80 00 0a 28 00 00 00 02 11 00 00 c0 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 68 7d 6f b0 00 80 01 00 80 00 0a 28 00 00 00 02 d1 00 00 c0 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 68 7d 6f b0 00 00 01 00 80 00 0a 28 00 00 00 03 91 00 00 80 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 68 7d 6f b0 00 10 00 00 80 00 0a 28 00 00 00 20 3f 00 00 08 00 00 00 00 00 00 00
err:scrollbar:GetScrollPos GetScrollPos No Scroll Info
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 d8 2b 18 b0 00 80 01 00 00 00 0a 2a 00 00 00 02 11 00 00 c0 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 a0 13 18 b0 00 80 01 00 00 00 0a 2a 00 00 00 02 d1 00 00 c0 00 00 00 00 00 00 00
MainFrameBase::OpenShellFolders(): parent_pidl=(null)
MainFrameBase::OpenShellFolders(): pidl_abs=E:\
MDIMainFrame PM_OPEN_WINDOW: path=E:\
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 08 50 1a b0 00 00 01 00 00 00 0a 2a 00 00 00 03 91 00 00 80 00 00 00 00 00 00 00
err:scrollbar:GetScrollPos GetScrollPos No Scroll Info
err:scrollbar:GetScrollPos GetScrollPos No Scroll Info
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 08 50 1a b0 00 80 01 00 00 00 0a 2a 00 00 00 11 28 00 00 c0 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/win32ss/user/ntuser/window.c:2606) err: DestroyWindow Parent out.
err:ole:RevokeDragDrop invalid hwnd 00020216
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 08 50 1a b0 00 80 01 00 00 00 0a 2a 00 00 00 11 e8 00 00 c0 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 08 50 1a b0 00 00 01 00 00 00 0a 2a 00 00 00 12 a8 00 00 80 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/drivers/usb/usbstor/scsi.c:586) 55 53 42 43 08 50 1a b0 00 80 01 00 80 00 0a 28 00 00 00 24 6f 00 00 c0 00 00 00 00 00 00 00
(/srv/buildbot_cmake/full_cmake/build/ntoskrnl/mm/mmfault.c:122) Page fault at high IRQL was 2, address 200
 
Entered debugger on last-chance exception (Exception Code: 0xc0000006) (Unknown/User defined exception)
kdb:> bt
Eip:
<usbuhci.sys:19dc (ReactOS/drivers/usb/usbuhci/usb_request.cpp:1291 (_ZN11CUSBRequest22FreeEndpointDescriptorEP16_UHCI_QUEUE_HEAD@8))>
Frames:
<usbuhci.sys:2777 (ReactOS/drivers/usb/usbuhci/usb_queue.cpp:422 (_ZN9CUSBQueue16QueueHeadCleanupEP16_UHCI_QUEUE_HEADS1_PS1_))>
<usbuhci.sys:2ad9 (ReactOS/drivers/usb/usbuhci/usb_queue.cpp:499 (_ZN9CUSBQueue17TransferInterruptEh@8))>
<usbuhci.sys:2ddb (ReactOS/drivers/usb/usbuhci/hardware.cpp:1422 (_Z19UhciDefferedRoutineP5_KDPCPvS1_S1_@16))>
<NTOSKRNL.EXE:82c9d (ReactOS/ntoskrnl/ke/dpc.c:614 (@KiRetireDpcList@4))>
<NTOSKRNL.EXE:10d59c (ReactOS/ntoskrnl/ke/i386/thrdini.c:291 (@KiIdleLoop@0))>
<NTOSKRNL.EXE:10c7d8 (ReactOS/ntoskrnl/ke/i386/kiinit.c:674 (KiSystemStartupBootStack@0))>
<0000000e>
Couldn't access memory at 0x00097A38!
kdb:> regs
CS:EIP  0x0008:0xf9feb9dc
SS:ESP  0x0010:0x80996998
   EAX  0x00000200   EBX  0xf9f12340
   ECX  0x00000200   EDX  0x3fe88269
   ESI  0xf9f12380   EDI  0x00000200
   EBP  0x809969c8
EFLAGS  0x00010206  PF IF IOPL0 RF
kdb:> x ebx L 40                                << Descriptor. Interpreted below
<f9f12340>: 0017d584 380001ff 3fe88269 0017d380
<f9f12350>: 0017d340 f9f12580 00000200 f9f12380
<f9f12360>: 00000200 00000000 00000000 00000000
<f9f12370>: 00000000 00000000 00000000 00000000
<f9f12380>: 00000000 00000000 00000000 00000000
<f9f12390>: 00000000 c0300080 6164692e 00006174
<f9f123a0>: 00001374 0001d000 00001400 00017400
<f9f123b0>: 00000000 00000000 00000000 c0300040
<f9f123c0>: 5452432e 00000000 00000034 0001f000
<f9f123d0>: 00000200 00018800 00000000 00000000
kdb:> x 0xf9f12380 L200                         << data it's trying to copy (Descriptor->BufferLogical)
<f9f12380>: 00000000 00000000 00000000 00000000
<f9f12390>: 00000000 c0300080 6164692e 00006174
<f9f123a0>: 00001374 0001d000 00001400 00017400
<f9f123b0>: 00000000 00000000 00000000 c0300040
<f9f123c0>: 5452432e 00000000 00000034 0001f000
<f9f123d0>: 00000200 00018800 00000000 00000000
<f9f123e0>: 00000000 c0300040 736c742e 00000000
<f9f123f0>: 00000020 00020000 00000200 00018a00
<f9f12400>: 00000000 00000000 00000000 c0300040
<f9f12410>: 7273722e 00000063 0000a888 00021000
<f9f12420>: 0000aa00 00018c00 00000000 00000000
<f9f12430>: 00000000 c0300040 736f722e 006d7973
<f9f12440>: 000132b0 0002c000 00013400 00023600
<f9f12450>: 00000000 00000000 00000000 42000802
<f9f12460>: 00000000 00000000 00000000 00000000
<f9f12470>: 00000000 00000000 00000000 00000000
<f9f12480>: 00000000 00000000 00000000 00000000
<f9f12490>: 00000000 00000000 00000000 00000000
<f9f124a0>: 00000000 00000000 00000000 00000000
<f9f124b0>: 00000000 00000000 00000000 00000000
<f9f124c0>: 00000000 00000000 00000000 00000000
<f9f124d0>: 00000000 00000000 00000000 00000000
<f9f124e0>: 00000000 00000000 00000000 00000000
<f9f124f0>: 00000000 00000000 00000000 00000000
<f9f12500>: 00000000 00000000 00000000 00000000
<f9f12510>: 00000000 00000000 00000000 00000000
<f9f12520>: 00000000 00000000 00000000 00000000
<f9f12530>: 00000000 00000000 00000000 00000000
<f9f12540>: 00000000 00000000 00000000 00000000
<f9f12550>: 00000000 00000000 00000000 00000000
<f9f12560>: 00000000 00000000 00000000 00000000
<f9f12570>: 00000000 00000000 00000000 00000000
kdb:> 

Source line:
  1291    RtlCopyMemory(Descriptor->UserBuffer, Descriptor->BufferLogical, Descriptor->BufferSize);

Descriptor (UHCI_TRANSFER_DESCRIPTOR):
  .LinkPhysical               = 0x0017d584
  .Status                     = 0x380001ff
  .Token                      = 0x3fe88269
  .BufferPhysical             = 0x0017d380
  .PhysicalAddress            = 0x0017d340
  .NextLogicalDescriptor      = 0xf9f12580
  .BufferSize                 = 0x00000200
  .BufferLogical              = 0xf9f12380
  .UserBuffer                 = 0x00000200