需要帮助来了解内核debugging错误。

当我把我的驱动程序的Whcktesting的Windows 8（32/64位），它失败CHAOS在运行testing 。 所以我做了内核debugging，并得到以下debuggingmessage.But我不明白在我的ioctl.c文件中的错误.Same驱动程序已经清除了Windows 7 32位的testing。

*** Fatal System Error: 0x0000000a (0x00000031,0x00000002,0x00000000,0x81CB1194) Break instruction exception - code 80000003 (first chance) A fatal system error has occurred. Debugger entered on first try; Bugcheck callbacks have not been invoked. A fatal system error has occurred. nt!RtlpBreakWithStatusInstruction: 818d6ca4 cc int 3 2: kd> !analyze -v Connected to Windows 8 9200 x86 compatible target at (Tue May 27 11:56:02.788 2014 (UTC - 7:00)), ptr64 FALSE Loading Kernel Symbols ............................................................... ............................................. Press ctrl-c (cdb, kd, ntsd) or ctrl-break (windbg) to abort symbol loads that take too long. Run !sym noisy before .reload to track down problems loading symbols. ................... ........................ Loading User Symbols Loading unloaded module list .........Unable to enumerate user-mode unloaded modules, Win32 error 0n30 ******************************************************************************* * * * 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: 00000031, 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: 81cb1194, address which referenced memory Debugging Details: ------------------ READ_ADDRESS: 00000031 CURRENT_IRQL: 2 FAULTING_IP: nt!VerifierKeSynchronizeExecution+26 81cb1194 0fb64631 movzx eax,byte ptr [esi+31h] DEFAULT_BUCKET_ID: WIN8_DRIVER_FAULT BUGCHECK_STR: AV PROCESS_NAME: System TRAP_FRAME: b74a594c -- (.trap 0xffffffffb74a594c) ErrCode = 00000000 eax=9132b7d8 ebx=b23f4a38 ecx=b74a59d8 edx=9184c628 esi=00000000 edi=9184c570 eip=81cb1194 esp=b74a59c0 ebp=b74a59c4 iopl=0 nv up ei pl zr na pe nc cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010246 nt!VerifierKeSynchronizeExecution+0x26: 81cb1194 0fb64631 movzx eax,byte ptr [esi+31h] ds:0023:00000031=?? Resetting default scope LAST_CONTROL_TRANSFER: from 818fefc7 to 818d6ca4 STACK_TEXT: b74a54e4 818fefc7 00000003 d565b8ac 00000031 nt!RtlpBreakWithStatusInstruction b74a5534 818fe861 00000003 8286a340 b74a5934 nt!KiBugCheckDebugBreak+0x1c b74a5908 818d56a6 0000000a 00000031 00000002 nt!KeBugCheck2+0x655 b74a592c 8194ed9b 0000000a 00000031 00000002 nt!KiBugCheck2+0xc6 b74a592c 81cb1194 0000000a 00000031 00000002 nt!KiTrap0E+0x1b3 b74a59c4 9132b7d8 00000000 9132ef20 b74a59d8 nt!VerifierKeSynchronizeExecution+0x26 b74a5a30 81ca1f9b 9184c570 adcf4f00 adcf4f00 OxSer!OxserInternalIoControl+0x328 [c:\users\admin\desktop\trunk\uart_v7.0\source\uart\driver\wdm\ioctl.c @ 2570] b74a5a50 81830066 81cb97fd adcf4fd4 adcf4ff8 nt!IovCallDriver+0x2e3 b74a5a64 81cb97fd b74a5a8c 81cb98f4 9184c570 nt!IofCallDriver+0x73 b74a5a6c 81cb98f4 9184c570 adcf4f00 ace85a30 nt!ViFilterIoCallDriver+0x10 b74a5a8c 81ca1f9b ace85ae8 adcf4f00 81ca27c1 nt!ViFilterDispatchGeneric+0x5e b74a5aac 81830066 8f7eab44 ace85a30 8ad0c710 nt!IovCallDriver+0x2e3 b74a5ac0 8f7eab44 b74a5b0c b74a5b0c b74a5c14 nt!IofCallDriver+0x73 b74a5ad0 8f7ea625 001b0010 00000001 ace85a30 serenum!Serenum_IoSyncIoctlEx+0x48 b74a5c14 8f7e537d b7196ed8 b74a5c33 b7a84340 serenum!Serenum_ReenumerateDevices+0x259 b74a5c34 81866b1b b7196ed8 d565b1e8 00000000 serenum!SerenumEnumThread+0x57 b74a5c70 81950579 8f7e5326 8ad0c710 00000000 nt!PspSystemThreadStartup+0x4a 00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x19 STACK_COMMAND: kb FOLLOWUP_IP: OxSer!OxserInternalIoControl+328 [c:\users\admin\desktop\trunk\uart_v7.0\source\uart\driver\wdm\ioctl.c @ 2570] 9132b7d8 8b4dcc mov ecx,dword ptr [ebp-34h] FAULTING_SOURCE_LINE: c:\users\admin\desktop\trunk\uart_v7.0\source\uart\driver\wdm\ioctl.c FAULTING_SOURCE_FILE: c:\users\admin\desktop\trunk\uart_v7.0\source\uart\driver\wdm\ioctl.c FAULTING_SOURCE_LINE_NUMBER: 2570 FAULTING_SOURCE_CODE: No source found for 'c:\users\admin\desktop\trunk\uart_v7.0\source\uart\driver\wdm\ioctl.c' SYMBOL_STACK_INDEX: 6 SYMBOL_NAME: OxSer!OxserInternalIoControl+328 FOLLOWUP_NAME: MachineOwner MODULE_NAME: OxSer IMAGE_NAME: OxSer.sys DEBUG_FLR_IMAGE_TIMESTAMP: 53802c0f BUCKET_ID_FUNC_OFFSET: 328 FAILURE_BUCKET_ID: AV_VRF_OxSer!OxserInternalIoControl BUCKET_ID: AV_VRF_OxSer!OxserInternalIoControl Followup: MachineOwner ---------