Question

我无法解决这个问题。符号未解析

部署

我的系统有很多exes部署在网络路径上。所有用户都从该共享网络路径运行这些exes。这在两周前工作正常，但现在其中一些exes已经开始崩溃。没有任何修复模式被崩溃，它发生在任何用户，任何活动期间。

疑难解答

我得到了其中一个的转储，我尝试了WinDbg并得到了关注

Microsoft (R) Windows Debugger Version 6.2.9200.16384 X86
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\crash\RNS1000.exe.mdmp]
User Mini Dump File: Only registers, stack and portions of memory are available

Symbol search path is: SRV*c:\crash*http://msdl.microsoft.com/download/symbols;c:\crash
Executable search path is: 
Windows XP Version 2600 (Service Pack 3) MP (2 procs) Free x86 compatible
Product: WinNt, suite: SingleUserTS
Machine Name:
Debug session time: Wed Oct 10 15:36:36.000 2012 (UTC + 5:00)
System Uptime: not available
Process Uptime: 0 days 7:12:54.000
................................................................
.........................................................
Loading unloaded module list
.......
This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr.
(924.85c): In-page I/O error ffffffffc000020c - code c0000006 (first/second chance not available)
eax=02060000 ebx=7c90fe01 ecx=00001000 edx=7c90e4f4 esi=000003a0 edi=00000000
eip=7c90e4f4 esp=0013afdc ebp=0013b040 iopl=0         nv up ei ng nz ac pe cy
cs=001b  ss=0023  ds=0023  es=0023  fs=003b  gs=0000             efl=00200297
ntdll!KiFastSystemCallRet:
7c90e4f4 c3              ret
0:000> !analyze -v 
*******************************************************************************
*                                                                             *
*                        Exception Analysis                                   *
*                                                                             *
*******************************************************************************

GetUrlPageData2 (WinHttp) failed: 12007.

FAULTING_IP: 
RNS1000+55f610
0095f610 ??              ???

EXCEPTION_RECORD:  ffffffff -- (.exr 0xffffffffffffffff)
ExceptionAddress: 0095f610 (RNS1000+0x0055f610)
   ExceptionCode: c0000006 (In-page I/O error)
  ExceptionFlags: 00000000
NumberParameters: 3
   Parameter[0]: 00000008
   Parameter[1]: 0095f610
   Parameter[2]: c000020c
Inpage operation failed at 0095f610, due to I/O error c000020c

DEFAULT_BUCKET_ID:  SOFTWARE_NX_FAULT

PROCESS_NAME:  RNS1000.exe

ERROR_CODE: (NTSTATUS) 0xc0000006 - The instruction at "0x%08lx" referenced memory at "0x%08lx". The required data was not placed into memory because of an I/O error status of "0x%08lx".

EXCEPTION_CODE: (NTSTATUS) 0xc0000006 - The instruction at "0x%08lx" referenced memory at "0x%08lx". The required data was not placed into memory because of an I/O error status of "0x%08lx".

EXCEPTION_PARAMETER1:  00000008

EXCEPTION_PARAMETER2:  0095f610

EXCEPTION_PARAMETER3:  c000020c

IO_ERROR: (NTSTATUS) 0xc000020c - The transport connection is now disconnected.

ADDITIONAL_DEBUG_TEXT:  Followup set based on attribute [Is_ChosenCrashFollowupThread] from Frame:[0] on thread:[PSEUDO_THREAD]

LAST_CONTROL_TRANSFER:  from 00000000 to 00000000

APP:  rns1000.exe

FAULTING_THREAD:  ffffffff

PRIMARY_PROBLEM_CLASS:  SOFTWARE_NX_FAULT

BUGCHECK_STR:  APPLICATION_FAULT_SOFTWARE_NX_FAULT

STACK_TEXT:  
00000000 00000000 hardware_disk!Unknown+0x0


SYMBOL_STACK_INDEX:  0

SYMBOL_NAME:  hardware_disk!Unknown

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: hardware_disk

DEBUG_FLR_IMAGE_TIMESTAMP:  0

STACK_COMMAND:  ** Pseudo Context ** ; kb

FAILURE_BUCKET_ID:  SOFTWARE_NX_FAULT_c0000006_hardware_disk!Unknown

BUCKET_ID:  APPLICATION_FAULT_SOFTWARE_NX_FAULT_hardware_disk!Unknown

IMAGE_NAME:  hardware_disk

WATSON_STAGEONE_URL:  http://watson.microsoft.com/StageOne/RNS1000_exe/2_0_0_5/4f17b9d2/RNS1000_exe/2_0_0_5/4f17b9d2/c0000006/0055f610.htm?Retriage=1

Followup: MachineOwner
---------

我希望将 RNS1000 + 55f610 解析为我的某个程序功能，但尚未解决。 sysmbol路径包含exe，pdb和mdmp。

请告诉我为什么没有解决？我做错了什么？

Answer 1

这里的关键部分是In-page I/O error。底层磁盘/网络驱动器消失了。一段时间后，当它尝试回页部分可执行文件时发生崩溃，但它不再具有有效的文件句柄/连接。

唯一的解决方法是在本地运行它或确保磁盘在运行时不会消失。

更一般地说，您可以使用项目的编译设置中的“创建符号调试信息”选项让VB创建用于本机调试的信息文件。这只能在事实之前完成，但无法帮助调试现有的构建。

VB6崩溃转储符号尚未解析

1 个答案: