apache - Subversion checkout 失败，并在 svn_wc_add_repos_file4() 中出现 ACCESS_VIOLATION

Question

在尝试 checkout 或更新工作副本时，我们会重复遇到错误。

环境

我们的环境如下:-

• svn 1.8.9 (r1591380) 客户端和服务器在同一服务器上运行(客户端在另一台服务器上也会发生，但频率较低)
• 服务器运行 Windows Server 2008(64 位)
• Apache httpd 服务器

我们正在从 QuickBuild 运行 svn checkout。

客户端错误

结账时报告此错误:-

svn checkout http://qvsvn101/PayWay/PayWay/Branches/2014.R1/ D:\quickbuild_workspace\PayWay\Application\PointRelease\Release --non-interactive --username SrvAcc --password ****** -r 11523 
Command return code: -1073741819 
Command error output: This application has halted due to an unexpected error. 
A crash report and minidump file were saved to disk, you can find them here: 
C:\Users\SrvAcc\AppData\Local\Temp\svn-crash-log20140527164109.log 
C:\Users\SrvAcc\AppData\Local\Temp\svn-crash-log20140527164109.dmp 
Please send the log file to users_at_subversion.apache.org to help us analyze 
and solve this problem. 
NOTE: The crash report and minidump files can contain some sensitive information 
(filenames, partial file content, usernames and passwords etc.) 

Apache httpd 错误日志

同时，Apache error.log 包含以下内容:

[Tue May 27 16:41:12 2014] [error] [client 192.168.40.47] Provider encountered an error while streaming a REPORT response. [500, #0] 
[Tue May 27 16:41:12 2014] [error] [client 192.168.40.47] A failure occurred while driving the update report editor [500, #106] 

Subversion 崩溃日志文件

Subversion 写出日志文件如下:

Process info: 
Cmd line: svn checkout http://qvsvn101/PayWay/PayWay/Branches/2014.R1/ D:\quickbuild_workspace\PayWay\Application\PointRelease\Release --non-interactive --username SrvAcc --password ****** -r 11523 
Working Dir: D:\quickbuild_workspace\PayWay\Application\PointRelease\Release 
Version: 1.8.9 (r1591380), compiled May 8 2014, 04:25:41 
Platform: Windows OS version 6.1 build 7601 Service Pack 1 
Exception: ACCESS_VIOLATION 
Registers: 
eax=7259a7c0 ebx=00000000 ecx=01e5e138 edx=72746e65 esi=01e5e138 edi=61006469 
eip=7259a7cf esp=003cf44c ebp=003cf458 efl=00010202 
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b 
Stacktrace: 
#1 0x7259a7cf in svn_wc_add_repos_file4() 
#2 0x732396b7 in svn_ra_svn_init() 
#3 0x7323470b in svn_ra_svn_init() 
#4 0x73234abe in svn_ra_svn_init() 
#5 0x731f3110 in (unknown function) 
Loaded modules: 
0x00020000 D:\SubversionServer\svn.exe (1.8.9.18516, 241664 bytes) 
0x77a20000 C:\Windows\SysWOW64\ntdll.dll (6.1.7601.18247, 1572864 bytes) 
0x75f00000 C:\Windows\SysWOW64\kernel32.dll (6.1.7601.18229, 1114112 bytes) 
0x75e00000 C:\Windows\SysWOW64\KERNELBASE.dll (6.1.7601.18229, 290816 bytes) 
0x73600000 D:\SubversionServer\libapr-1.dll (1.5.1.0, 163840 bytes) 
0x764a0000 C:\Windows\SysWOW64\ws2_32.dll (6.1.7601.17514, 217088 bytes) 
0x75800000 C:\Windows\SysWOW64\msvcrt.dll (7.0.7601.17744, 704512 bytes) 
0x75350000 C:\Windows\SysWOW64\rpcrt4.dll (6.1.7601.18205, 983040 bytes) 
0x75100000 C:\Windows\SysWOW64\sspicli.dll (6.1.7601.18270, 393216 bytes) 
0x750f0000 C:\Windows\SysWOW64\CRYPTBASE.dll (6.1.7600.16385, 49152 bytes) 
0x75ee0000 C:\Windows\SysWOW64\sechost.dll (6.1.7600.16385, 102400 bytes) 
0x75950000 C:\Windows\SysWOW64\nsi.dll (6.1.7600.16385, 24576 bytes) 
0x74510000 C:\Windows\System32\mswsock.dll (6.1.7601.18254, 245760 bytes) 
0x76010000 C:\Windows\SysWOW64\user32.dll (6.1.7601.17514, 1048576 bytes) 
0x75960000 C:\Windows\SysWOW64\gdi32.dll (6.1.7601.18275, 589824 bytes) 
0x779f0000 C:\Windows\SysWOW64\lpk.dll (6.1.7601.18177, 40960 bytes) 
0x758b0000 C:\Windows\SysWOW64\usp10.dll (1.626.7601.18009, 643072 bytes) 
0x759f0000 C:\Windows\SysWOW64\advapi32.dll (6.1.7601.18247, 655360 bytes) 
0x76510000 C:\Windows\SysWOW64\shell32.dll (6.1.7601.18222, 12886016 bytes) 
0x75e70000 C:\Windows\SysWOW64\shlwapi.dll (6.1.7601.17514, 356352 bytes) 
0x73260000 D:\SubversionServer\MSVCR100.DLL (10.0.30319.1, 778240 bytes) 
0x73580000 D:\SubversionServer\libsvn_client-1.dll (1.8.9.18516, 319488 bytes) 
0x74010000 D:\SubversionServer\libsvn_delta-1.dll (1.8.9.18516, 122880 bytes) 
0x733e0000 D:\SubversionServer\libaprutil-1.dll (1.5.3.0, 204800 bytes) 
0x73ee0000 D:\SubversionServer\libapriconv-1.dll (1.2.1.0, 36864 bytes) 
0x72a80000 D:\SubversionServer\libsvn_subr-1.dll (1.8.9.18516, 1077248 bytes) 
0x73670000 C:\Windows\System32\shfolder.dll (6.1.7600.16385, 20480 bytes) 
0x755c0000 C:\Windows\SysWOW64\ole32.dll (6.1.7601.17514, 1425408 bytes) 
0x75230000 C:\Windows\SysWOW64\crypt32.dll (6.1.7601.18277, 1179648 bytes) 
0x75ed0000 C:\Windows\SysWOW64\msasn1.dll (6.1.7601.17514, 49152 bytes) 
0x74a30000 C:\Windows\System32\version.dll (6.1.7600.16385, 36864 bytes) 
0x73cc0000 D:\SubversionServer\libsvn_diff-1.dll (1.8.9.18516, 86016 bytes) 
0x731f0000 D:\SubversionServer\libsvn_ra-1.dll (1.8.9.18516, 454656 bytes) 
0x738f0000 D:\SubversionServer\libsasl.dll (2.1.23.0, 81920 bytes) 
0x73f10000 D:\SubversionServer\libsvn_fs-1.dll (1.8.9.18516, 225280 bytes) 
0x73f60000 D:\SubversionServer\libsvn_repos-1.dll (1.8.9.18516, 180224 bytes) 
0x735d0000 C:\Windows\System32\secur32.dll (6.1.7601.18270, 32768 bytes) 
0x731a0000 D:\SubversionServer\ssleay32.dll (1.0.1.7, 286720 bytes) 
0x72940000 D:\SubversionServer\libeay32.dll (1.0.1.7, 1306624 bytes) 
0x72550000 D:\SubversionServer\libsvn_wc-1.dll (1.8.9.18516, 544768 bytes) 
0x76340000 C:\Windows\System32\imm32.dll (6.1.7601.17514, 393216 bytes) 
0x75160000 C:\Windows\SysWOW64\msctf.dll (6.1.7600.16385, 835584 bytes) 
0x74960000 C:\Windows\System32\profapi.dll (6.1.7600.16385, 45056 bytes) 
0x744f0000 C:\Windows\System32\nlaapi.dll (6.1.7601.17761, 65536 bytes) 
0x744e0000 C:\Windows\System32\NapiNSP.dll (6.1.7600.16385, 65536 bytes) 
0x742c0000 C:\Windows\System32\dnsapi.dll (6.1.7601.17570, 278528 bytes) 
0x744d0000 C:\Windows\System32\winrnr.dll (6.1.7600.16385, 32768 bytes) 
0x742a0000 C:\Windows\System32\IPHLPAPI.DLL (6.1.7601.17514, 114688 bytes) 
0x74290000 C:\Windows\System32\winnsi.dll (6.1.7600.16385, 28672 bytes) 
0x74250000 C:\Windows\System32\FWPUCLNT.DLL (6.1.7601.18283, 229376 bytes) 
0x74240000 C:\Windows\System32\rasadhlp.dll (6.1.7600.16385, 24576 bytes) 
0x74500000 C:\Windows\System32\WSHTCPIP.DLL (6.1.7600.16385, 20480 bytes) 
0x74ae0000 C:\Windows\System32\dbghelp.dll (6.1.7601.17514, 962560 bytes) 
0x73170000 C:\Windows\System32\powrprof.dll (6.1.7600.16385, 151552 bytes) 
0x76110000 C:\Windows\SysWOW64\setupapi.dll (6.1.7601.17514, 1691648 bytes) 
0x75470000 C:\Windows\SysWOW64\cfgmgr32.dll (6.1.7601.17621, 159744 bytes) 
0x763a0000 C:\Windows\SysWOW64\oleaut32.dll (6.1.7601.17676, 585728 bytes) 
0x75e50000 C:\Windows\SysWOW64\devobj.dll (6.1.7601.17621, 73728 bytes) 

Answer 1

这里是the related thread in dev@ Subversion mailing list .

看起来您的服务器中断了连接，并且使用 serf 1.3.5 库构建的 Subversion 1.8 客户端在此故障时崩溃了。这就是为什么您会在较旧的 Subversion 客户端上看到错误，但使用 serf 1.3.5 构建的客户端会崩溃。

Serf 1.3.5无法处理该错误，导致客户端崩溃。崩溃很有可能是由 the bug in Serf library (on client side) which is fixed in the version 1.3.6 引起的:

Revert r2319 from serf 1.3.5: this change was making serf call handle_response multiple times in case of an error response, leading to unexpected behavior.

我建议尝试 Subversion 命令行客户端，它是针对 Serf 1.3.6 构建的。使用 serf 1.3.6 构建的 Subversion 1.8.x 二进制文件即将推出。