******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* Use !analyze -v to get detailed debugging information. BugCheck A, {839fe837, 2, 0, 82ad20a3} Probably caused by : memory_corruption ( nt!MiUnlinkPageFromLockedList+dd ) Followup: MachineOwner --------- 0: kd> !analyze -v ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* IRQL_NOT_LESS_OR_EQUAL (a) An attempt was made to access a pageable (or completely invalid) address at an interrupt request level (IRQL) that is too high. This is usually caused by drivers using improper addresses. If a kernel debugger is available get the stack backtrace. Arguments: Arg1: 839fe837, memory referenced Arg2: 00000002, IRQL Arg3: 00000000, bitfield : bit 0 : value 0 = read operation, 1 = write operation bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status) Arg4: 82ad20a3, address which referenced memory Debugging Details: ------------------ READ_ADDRESS: GetPointerFromAddress: unable to read from 82ba0718 Unable to read MiSystemVaType memory at 82b80160 839fe837 CURRENT_IRQL: 2 FAULTING_IP: nt!MiUnlinkPageFromLockedList+dd 82ad20a3 0fb6500f movzx edx,byte ptr [eax+0Fh] CUSTOMER_CRASH_COUNT: 1 DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT BUGCHECK_STR: 0xA PROCESS_NAME: Firefox Ultima TRAP_FRAME: 901a5ad4 -- (.trap 0xffffffff901a5ad4) ErrCode = 00000000 eax=839fe828 ebx=00000006 ecx=0000a8e7 edx=82b6c44a esi=83b7a620 edi=82b6c438 eip=82ad20a3 esp=901a5b48 ebp=901a5b6c iopl=0 nv up ei ng nz na pe cy cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010287 nt!MiUnlinkPageFromLockedList+0xdd: 82ad20a3 0fb6500f movzx edx,byte ptr [eax+0Fh] ds:0023:839fe837=?? Resetting default scope LAST_CONTROL_TRANSFER: from 82ad20a3 to 82a7e7eb STACK_TEXT: 901a5ad4 82ad20a3 badb0d00 82b6c44a 0000027d nt!KiTrap0E+0x2cf 901a5b6c 82ad3bc5 00000000 86c20f30 83b3acb8 nt!MiUnlinkPageFromLockedList+0xdd 901a5bbc 82adfe19 00000000 6d7c15fd 823faab8 nt!MiResolveTransitionFault+0x550 901a5c08 82ac88f6 00000000 6d7c15fd c036be08 nt!MiResolveProtoPteFault+0x3d8 901a5c90 82abfdb5 6d7c15fd 00000000 86c20f30 nt!MiDispatchFault+0x5d6 901a5d1c 82a7e5f8 00000008 6d7c15fd 00000001 nt!MmAccessFault+0x25cc 901a5d1c 6d7c15fd 00000008 6d7c15fd 00000001 nt!KiTrap0E+0xdc WARNING: Frame IP not in any known module. Following frames may be wrong. 0529fd08 00000000 00000000 00000000 00000000 0x6d7c15fd STACK_COMMAND: kb FOLLOWUP_IP: nt!MiUnlinkPageFromLockedList+dd 82ad20a3 0fb6500f movzx edx,byte ptr [eax+0Fh] SYMBOL_STACK_INDEX: 1 SYMBOL_NAME: nt!MiUnlinkPageFromLockedList+dd FOLLOWUP_NAME: MachineOwner MODULE_NAME: nt DEBUG_FLR_IMAGE_TIMESTAMP: 4a5bc007 IMAGE_NAME: memory_corruption FAILURE_BUCKET_ID: 0xA_nt!MiUnlinkPageFromLockedList+dd BUCKET_ID: 0xA_nt!MiUnlinkPageFromLockedList+dd Followup: MachineOwner --------- 0: kd> !analyze -v ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* IRQL_NOT_LESS_OR_EQUAL (a) An attempt was made to access a pageable (or completely invalid) address at an interrupt request level (IRQL) that is too high. This is usually caused by drivers using improper addresses. If a kernel debugger is available get the stack backtrace. Arguments: Arg1: 839fe837, memory referenced Arg2: 00000002, IRQL Arg3: 00000000, bitfield : bit 0 : value 0 = read operation, 1 = write operation bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status) Arg4: 82ad20a3, address which referenced memory Debugging Details: ------------------ READ_ADDRESS: GetPointerFromAddress: unable to read from 82ba0718 Unable to read MiSystemVaType memory at 82b80160 839fe837 CURRENT_IRQL: 2 FAULTING_IP: nt!MiUnlinkPageFromLockedList+dd 82ad20a3 0fb6500f movzx edx,byte ptr [eax+0Fh] CUSTOMER_CRASH_COUNT: 1 DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT BUGCHECK_STR: 0xA PROCESS_NAME: Firefox Ultima TRAP_FRAME: 901a5ad4 -- (.trap 0xffffffff901a5ad4) ErrCode = 00000000 eax=839fe828 ebx=00000006 ecx=0000a8e7 edx=82b6c44a esi=83b7a620 edi=82b6c438 eip=82ad20a3 esp=901a5b48 ebp=901a5b6c iopl=0 nv up ei ng nz na pe cy cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010287 nt!MiUnlinkPageFromLockedList+0xdd: 82ad20a3 0fb6500f movzx edx,byte ptr [eax+0Fh] ds:0023:839fe837=?? Resetting default scope LAST_CONTROL_TRANSFER: from 82ad20a3 to 82a7e7eb STACK_TEXT: 901a5ad4 82ad20a3 badb0d00 82b6c44a 0000027d nt!KiTrap0E+0x2cf 901a5b6c 82ad3bc5 00000000 86c20f30 83b3acb8 nt!MiUnlinkPageFromLockedList+0xdd 901a5bbc 82adfe19 00000000 6d7c15fd 823faab8 nt!MiResolveTransitionFault+0x550 901a5c08 82ac88f6 00000000 6d7c15fd c036be08 nt!MiResolveProtoPteFault+0x3d8 901a5c90 82abfdb5 6d7c15fd 00000000 86c20f30 nt!MiDispatchFault+0x5d6 901a5d1c 82a7e5f8 00000008 6d7c15fd 00000001 nt!MmAccessFault+0x25cc 901a5d1c 6d7c15fd 00000008 6d7c15fd 00000001 nt!KiTrap0E+0xdc WARNING: Frame IP not in any known module. Following frames may be wrong. 0529fd08 00000000 00000000 00000000 00000000 0x6d7c15fd STACK_COMMAND: kb FOLLOWUP_IP: nt!MiUnlinkPageFromLockedList+dd 82ad20a3 0fb6500f movzx edx,byte ptr [eax+0Fh] SYMBOL_STACK_INDEX: 1 SYMBOL_NAME: nt!MiUnlinkPageFromLockedList+dd FOLLOWUP_NAME: MachineOwner MODULE_NAME: nt DEBUG_FLR_IMAGE_TIMESTAMP: 4a5bc007 IMAGE_NAME: memory_corruption FAILURE_BUCKET_ID: 0xA_nt!MiUnlinkPageFromLockedList+dd BUCKET_ID: 0xA_nt!MiUnlinkPageFromLockedList+dd Followup: MachineOwner ---------