I am unable to figure this problem out. Symbol is not being resolved
我无法解决这个问题。符号没有被解析
Deployment
部署
There are number of exes of my system deployed on a network path. All users run those exes from that shared network path. This was working fine two weeks ago but now some of those exes have started crashing. There is no fix pattern of being crashed, it happens to any user, anytime during any activity.
我的系统在网络路径上部署了许多exe。所有用户都从共享网络路径运行这些exe。这两周前还可以正常工作，但现在一些前任已经开始崩溃了。没有崩溃的固定模式，它发生在任何用户身上，任何时候，任何活动。
Troubleshooting
故障排除
I have got the dump of one of them, i tried WinDbg and got following
我找到了他们中的一个，我尝试了一下WinDbg并跟踪了他们
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
---------
I am expecting RNS1000+55f610 to be resolved to one of my programs function but it has not been resolved. The sysmbol path contains exe, pdb and mdmp.
我希望RNS1000+55f610可以解析为我的一个程序函数，但是还没有解决。sysmbol路径包含exe、pdb和mdmp。
Please tell me why has it not been resolved? what wrong am i doing?
请告诉我为什么没有解决?我做错了什么?
1 个解决方案
#1
4
The key part here is the In-page I/O error. The underlying disk/network drive disappeared. The crash occurs some time later when it tries to page back in part of the executable, but it no longer has a valid file handle/connection.
这里的关键部分是页面内的I/O错误。底层的磁盘/网络驱动器消失了。当它试图返回可执行文件的一部分时，崩溃会在一段时间后发生，但它不再具有有效的文件句柄/连接。
The only fix is to run it locally or make sure the disk doesn't disappear while they're running.
唯一的解决办法是在本地运行它，或者确保磁盘在运行时不会消失。
More generally, you can get VB to create the info files for native debugging using the "Create symbolic debug info" option in the project's Compile settings. This can only be done before the fact though and won't help with debugging an existing build.
更一般的情况是，您可以通过在项目的编译设置中使用“创建符号调试信息”选项，让VB创建用于本机调试的info文件。这只能在事实之前完成，并且不会帮助调试现有的构建。
#1
4
The key part here is the In-page I/O error. The underlying disk/network drive disappeared. The crash occurs some time later when it tries to page back in part of the executable, but it no longer has a valid file handle/connection.
这里的关键部分是页面内的I/O错误。底层的磁盘/网络驱动器消失了。当它试图返回可执行文件的一部分时，崩溃会在一段时间后发生，但它不再具有有效的文件句柄/连接。
The only fix is to run it locally or make sure the disk doesn't disappear while they're running.
唯一的解决办法是在本地运行它，或者确保磁盘在运行时不会消失。
More generally, you can get VB to create the info files for native debugging using the "Create symbolic debug info" option in the project's Compile settings. This can only be done before the fact though and won't help with debugging an existing build.
更一般的情况是，您可以通过在项目的编译设置中使用“创建符号调试信息”选项，让VB创建用于本机调试的info文件。这只能在事实之前完成，并且不会帮助调试现有的构建。