Hallo,
an einem Touchscreenterminal hatten wir folgenden Bluescreen:
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* Bugcheck Analysis
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Use !analyze -v to get detailed debugging information.
BugCheck 1000007F, {8, 80042000, 0, 0}
Probably caused by : hardware ( nt!KiTrap0E+cc )
Followup: MachineOwner
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kd> !analyze -v
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* Bugcheck Analysis
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UNEXPECTED_KERNEL_MODE_TRAP_M (1000007f)
This means a trap occurred in kernel mode, and it's a trap of a kind
that the kernel isn't allowed to have/catch (bound trap) or that
is always instant death (double fault). The first number in the
bugcheck params is the number of the trap (8 = double fault, etc)
Consult an Intel x86 family manual to learn more about what these
traps are. Here is a *portion* of those codes:
If kv shows a taskGate
use .tss on the part before the colon, then kv.
Else if kv shows a trapframe
use .trap on that value
Else
.trap on the appropriate frame will show where the trap was taken
(on x86, this will be the ebp that goes with the procedure KiTrap)
Endif
kb will then show the corrected stack.
Arguments:
Arg1: 00000008, EXCEPTION_DOUBLE_FAULT
Arg2: 80042000
Arg3: 00000000
Arg4: 00000000
Debugging Details:
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BUGCHECK_STR: 0x7f_8
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: DRIVER_FAULT
PROCESS_NAME: System
TRAP_FRAME: f35cb03c -- (.trap 0xfffffffff35cb03c)
ErrCode = 00000002
eax=d0000006 ebx=f35cb125 ecx=00000001 edx=00000000 esi=84b4e4f0 edi=00000000
eip=80540674 esp=f35cb0b0 ebp=f35cb0b1 iopl=0 nv up ei ng nz na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010286
nt!KiTrap0E+0x16c:
80540674 0002 add byte ptr [edx],al ds:0023:00000000=??
Resetting default scope
MISALIGNED_IP:
nt!KiTrap0E+16c
80540674 0002 add byte ptr [edx],al
LAST_CONTROL_TRANSFER: from 805405d4 to 8051c3a4
STACK_TEXT:
f35cb024 805405d4 00000001 00000000 00000000 nt!MmAccessFault+0xc
f35cb024 80540674 00000001 00000000 00000000 nt!KiTrap0E+0xcc
f35cb0b1 08805406 00badb0d 01000000 00000000 nt!KiTrap0E+0x16c
WARNING: Frame IP not in any known module. Following frames may be wrong.
02f35cb1 00000000 00000000 00000000 00000000 0x8805406
STACK_COMMAND: kb
FOLLOWUP_IP:
nt!KiTrap0E+cc
805405d4 85c0 test eax,eax
SYMBOL_STACK_INDEX: 1
SYMBOL_NAME: nt!KiTrap0E+cc
FOLLOWUP_NAME: MachineOwner
IMAGE_NAME: hardware
DEBUG_FLR_IMAGE_TIMESTAMP: 0
MODULE_NAME: hardware
FAILURE_BUCKET_ID: IP_MISALIGNED
BUCKET_ID: IP_MISALIGNED
Followup: MachineOwner
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Leider kann ich aus dem Dump nicht die Fehlerursache erkennen.
Gruß
