【发布时间】:2014-02-05 21:09:03
【问题描述】:
我刚刚在 Windows 7 的 IIS 7.5 中关闭了应用程序池,因为我认为在 5 分钟的时间内发生了 5 个堆栈溢出。
以下是关闭的解释: 由于为该应用程序池提供服务的进程中出现一系列故障,应用程序池“My Softwares AppPool”被自动禁用。
使用 WinDbg,我运行命令 '!analyze -v',并得出以下异常分析。它似乎与 System.Net.Mail.SmtpClient.Send 有关,但这似乎没有意义。
任何想法都会很棒!谢谢。
FAULTING_IP:
clr!StrongNameErrorInfo+4f94d
000007fe`f9d265ed 4889842498000000 mov qword ptr [rsp+98h],rax
EXCEPTION_RECORD: ffffffffffffffff -- (.exr 0xffffffffffffffff)
ExceptionAddress: 000007fef9c20e8f (clr!CoUninitializeEE+0x000000000000d14f)
ExceptionCode: c00000fd (Stack overflow)
ExceptionFlags: 00000001
NumberParameters: 2
Parameter[0]: 0000000000000001
Parameter[1]: 0000000004c65f88
PROCESS_NAME: w3wp.exe
FAULTING_MODULE: 0000000077230000 ntdll
DEBUG_FLR_IMAGE_TIMESTAMP: 5073c71b
ERROR_CODE: (NTSTATUS) 0xc00000fd - A new guard page for the stack cannot be created.
EXCEPTION_CODE: (NTSTATUS) 0xc00000fd - A new guard page for the stack cannot be created.
EXCEPTION_PARAMETER1: 0000000000000001
EXCEPTION_PARAMETER2: 0000000004c65f88
RECURRING_STACK: From frames 0xd to 0x4b
MOD_LIST: <ANALYSIS/>
MANAGED_STACK:
SP IP Function
0000000004C71DF0 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004C7A560 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004C82CD0 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004C8B440 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004C93BB0 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004C9C320 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004CA4A90 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004CAD200 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004CB5970 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004CBE0E0 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004CC6850 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004CCEFC0 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
0000000004CD7730 000007FEF87B5C77 System_ni!System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)+0x216fe7
MANAGED_STACK_COMMAND: !do 0000000000000000
LAST_CONTROL_TRANSFER: from 000007fef9cc9dda to 000007fef9c20e8f
ADDITIONAL_DEBUG_TEXT:
Use '!findthebuild' command to search for the target build information.
If the build information is available, run '!findthebuild -s ; .reload' to set symbol path and load symbols. ; Followup set based on attribute [Is_ChosenCrashFollowupThread] from Frame:[0] on thread:[PSEUDO_THREAD]
FAULTING_THREAD: ffffffffffffffff
BUGCHECK_STR: APPLICATION_FAULT_STACK_OVERFLOW_WRONG_SYMBOLS_CALL
PRIMARY_PROBLEM_CLASS: STACK_OVERFLOW_CALL
DEFAULT_BUCKET_ID: STACK_OVERFLOW_CALL
STACK_TEXT:
00000000`04c71df0 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04c7a560 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04c82cd0 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04c8b440 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04c93bb0 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04c9c320 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04ca4a90 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04cad200 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04cb5970 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04cbe0e0 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04cc6850 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04ccefc0 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
00000000`04cd7730 00000000`ffffffff system_ni!System.Net.Mail.SmtpClient.Send+0x216fe7
SYMBOL_NAME: system_ni!System.Net.Mail.SmtpClient.Send
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: system_ni
IMAGE_NAME: System.ni.dll
STACK_COMMAND: !do 0000000000000000
; ** Pseudo Context ** ; kb
BUCKET_ID: WRONG_SYMBOLS
FAILURE_BUCKET_ID: STACK_OVERFLOW_CALL_c00000fd_System.ni.dll!System.Net.Mail.SmtpClient.Send
WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/w3wp_exe/7_5_7600_16385/4a5bd0eb/clr_dll/4_0_30319_296/50483916/c00000fd/00010e8f.htm?Retriage=1
Followup: MachineOwner
---------
【问题讨论】:
-
+0x216fe7 的偏移量太大。您的符号不正确,因此方法名称也不可靠。您是否使用过
.symfix c:\symbols并且可以访问互联网? -
错误代码说明了保护页面。您是否为 W3WP.exe 启用了 GFlags?
-
感谢您的反馈。我没有启用保护页面。
标签: stack-overflow windbg system.net.mail