google-chrome - Chrome崩溃了，我的简单GWT应用程序

Question

我写了一个简单的gwt应用程序，当我在chrome浏览器中使用它时，它崩溃了。

所以我使用windbg工具调试chrome以进行转储。这是我的转储..

(cc0.15d8): Break instruction exception - code 80000003 (first chance)
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for C:\Program Files (x86)\Google\Chrome\Application\33.0.1750.154\chrome_child.dll - 
eax=00000068 ebx=00000000 ecx=6dc299a6 edx=0b73a067 esi=0044d770 edi=01a6d000
eip=6daf00d3 esp=0044d750 ebp=0044d750 iopl=0         nv up ei pl nz na pe nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00000206
chrome_child!ovly_debug_event+0xb4d33f:
6daf00d3 cc              int     3
7:044> g


#
# Fatal error in , line 0
# API fatal error handler returned after process out of memory
#
(cc0.15d8): Break instruction exception - code 80000003 (first chance)
eax=00000001 ebx=00000000 ecx=6d212db0 edx=ff61f000 esi=6e67b598 edi=0044d754
eip=6d51ff03 esp=0044d734 ebp=0044d740 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00000202
chrome_child!ovly_debug_event+0x57d16f:
6d51ff03 cc              int     3
7:044> g
(cc0.15d8): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (!!! second chance !!!)
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (!!! second chance !!!)
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (!!! second chance !!!)
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (!!! second chance !!!)
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (!!! second chance !!!)
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (!!! second chance !!!)
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (!!! second chance !!!)
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????
7:044> g
(cc0.15d8): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=2ea08261 ebx=00000044 ecx=00000004 edx=01a6d000 esi=0044ded8 edi=00000010
eip=6cffd8db esp=0044dde0 ebp=0044de08 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
chrome_child!ovly_debug_event+0x5ab47:
6cffd8db 8903            mov     dword ptr [ebx],eax  ds:002b:00000044=????????

如果我要找到解决方法出错，请更正我。

任何帮助，将不胜感激。

谢谢，PK

Answer 1

首先，您应该加载正确的程序符号，否则您将无法确定异常发生在哪个函数中。例如:如果在windbg中加载正确的符号，则windbg会告诉您异常发生在函数FOO( )+ 0x12，否则它将告诉您应该检查位置MAIN()+ 0x1234，该位置也指向FOO()+ 0x12，但对人类的意义较小。

因此，第一步是加载正确的调试符号。