Process info:
Cmd line: I:\tools\svn\bin\svn.exe  merge http://svn/svn/its/trunk/classic/
Version:  1.6.12 (SlikSvn/1.6.12) WIN32, compiled Jun 22 2010, 20:45:23
Platform: Windows OS version 6.1 build 7600 

Exception: ACCESS_VIOLATION

Registers:
eax=00000001 ebx=007bd378 ecx=63e45cb9 edx=00861300 esi=00000000 edi=00000008
eip=000e6ab6 esp=002cf93c ebp=000e6a87 efl=00010202
cs=001b  ss=0023  ds=0023  es=0023  fs=003b  gs=0000

Stacktrace:
#1  0x000e6ab6 in apr_palloc ()
#2  0x63de865f in svn_stringbuf_create_ensure ()
#3  0x63de868a in svn_stringbuf_ncreate ()
#4  0x63de86c9 in svn_stringbuf_create ()


Loaded modules:
0x01000000  I:\tools\svn\bin\svn.exe (1.6.12.38263, 163840 bytes)
0x76fe0000  C:\Windows\System32\ntdll.dll (6.1.7600.16385, 1294336 bytes)
0x75e60000  C:\Windows\System32\kernel32.dll (6.1.7600.16481, 868352 bytes)
0x752c0000  C:\Windows\System32\KERNELBASE.dll (6.1.7600.16385, 303104 bytes)
0x6eec0000  I:\tools\svn\bin\SlikSvn-libintl-win32.dll (0.0.0.0, 49152 bytes)
0x72dd0000  C:\Windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4926_none_508ed732bcbc0e5a\msvcr90.dll (9.0.30729.4926, 667648 bytes)
0x000e0000  I:\tools\svn\bin\SlikSvn-libapr-1.dll (1.3.12.0, 131072 bytes)
0x75c90000  C:\Windows\System32\ws2_32.dll (6.1.7600.16385, 217088 bytes)
0x758f0000  C:\Windows\System32\msvcrt.dll (7.0.7600.16385, 704512 bytes)
0x75570000  C:\Windows\System32\rpcrt4.dll (6.1.7600.16385, 659456 bytes)
0x75c50000  C:\Windows\System32\nsi.dll (6.1.7600.16385, 24576 bytes)
0x74ba0000  C:\Windows\System32\mswsock.dll (6.1.7600.16385, 245760 bytes)
0x77120000  C:\Windows\System32\user32.dll (6.1.7600.16385, 823296 bytes)
0x758a0000  C:\Windows\System32\gdi32.dll (6.1.7600.16385, 319488 bytes)
0x76fc0000  C:\Windows\System32\lpk.dll (6.1.7600.16385, 40960 bytes)
0x75620000  C:\Windows\System32\usp10.dll (1.626.7600.16385, 643072 bytes)
0x756c0000  C:\Windows\System32\advapi32.dll (6.1.7600.16385, 655360 bytes)
0x75bd0000  C:\Windows\System32\sechost.dll (6.1.7600.16385, 102400 bytes)
0x64700000  I:\tools\svn\bin\SlikSvn-svn_client-1.dll (1.6.12.38263, 184320 bytes)
0x6ee60000  I:\tools\svn\bin\SlikSvn-libaprutil-1.dll (1.3.9.0, 176128 bytes)
0x6cfe0000  I:\tools\svn\bin\SlikSvn-svn_delta-1.dll (1.6.12.38263, 90112 bytes)
0x63de0000  I:\tools\svn\bin\SlikSvn-svn_subr-1.dll (1.6.12.38263, 585728 bytes)
0x76210000  C:\Windows\System32\shell32.dll (6.1.7600.16644, 12881920 bytes)
0x75510000  C:\Windows\System32\shlwapi.dll (6.1.7600.16385, 356352 bytes)
0x76e60000  C:\Windows\System32\ole32.dll (6.1.7600.16385, 1425408 bytes)
0x75310000  C:\Windows\System32\crypt32.dll (6.1.7600.16385, 1163264 bytes)
0x751a0000  C:\Windows\System32\msasn1.dll (6.1.7600.16415, 49152 bytes)
0x73ae0000  I:\tools\svn\bin\SlikSvn-svn_diff-1.dll (1.6.12.38263, 53248 bytes)
0x63d70000  I:\tools\svn\bin\SlikSvn-svn_ra-1.dll (1.6.12.38263, 430080 bytes)
0x641d0000  I:\tools\svn\bin\SlikSvn-svn_repos-1.dll (1.6.12.38263, 135168 bytes)
0x63fd0000  I:\tools\svn\bin\SlikSvn-svn_fs-1.dll (1.6.12.38263, 208896 bytes)
0x13000000  I:\tools\svn\bin\SlikSvn-DB44-20-win32.dll (4.0.4.20, 757760 bytes)
0x72ea0000  C:\Windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4926_none_508ed732bcbc0e5a\msvcp90.dll (9.0.30729.4926, 581632 bytes)
0x74d60000  C:\Windows\System32\secur32.dll (6.1.7600.16385, 32768 bytes)
0x75030000  C:\Windows\System32\sspicli.dll (6.1.7600.16385, 106496 bytes)
0x10000000  I:\tools\svn\bin\SlikSvn-LIBEAY32.dll (1.0.0.1, 1200128 bytes)
0x002d0000  I:\tools\svn\bin\SlikSvn-SSLEAY32.dll (1.0.0.1, 249856 bytes)
0x00310000  I:\tools\svn\bin\SlikSvn-Sasl21-23-win32.dll (2.1.23.0, 139264 bytes)
0x641a0000  I:\tools\svn\bin\SlikSvn-svn_wc-1.dll (1.6.12.38263, 192512 bytes)
0x771f0000  C:\Windows\System32\imm32.dll (6.1.7600.16385, 126976 bytes)
0x76140000  C:\Windows\System32\msctf.dll (6.1.7600.16385, 835584 bytes)
0x75130000  C:\Windows\System32\profapi.dll (6.1.7600.16385, 45056 bytes)
0x66ac0000  C:\Windows\System32\security.dll (6.1.7600.16385, 12288 bytes)
0x74830000  C:\Windows\System32\credssp.dll (6.1.7600.16385, 32768 bytes)
0x74b40000  C:\Windows\System32\msv1_0.dll (6.1.7600.16420, 270336 bytes)
0x74e60000  C:\Windows\System32\cryptdll.dll (6.1.7600.16385, 69632 bytes)
0x003c0000  C:\Program Files\Avira\AntiVir Desktop\avsda.dll (10.0.0.7, 290816 bytes)
0x74690000  C:\Windows\System32\IPHLPAPI.DLL (6.1.7600.16385, 114688 bytes)
0x74680000  C:\Windows\System32\winnsi.dll (6.1.7600.16385, 28672 bytes)
0x74660000  C:\Windows\System32\WSHTCPIP.DLL (6.1.7600.16385, 20480 bytes)
0x74b90000  C:\Windows\System32\wship6.dll (6.1.7600.16385, 24576 bytes)
0x74a60000  C:\Windows\System32\dnsapi.dll (6.1.7600.16385, 278528 bytes)
0x72f40000  C:\Windows\System32\rasadhlp.dll (6.1.7600.16385, 24576 bytes)
0x73460000  C:\Windows\System32\FWPUCLNT.DLL (6.1.7600.16385, 229376 bytes)
0x736a0000  C:\Windows\System32\nlaapi.dll (6.1.7600.16385, 65536 bytes)
0x72f30000  C:\Windows\System32\winrnr.dll (6.1.7600.16385, 32768 bytes)
0x71950000  C:\Windows\System32\NapiNSP.dll (6.1.7600.16385, 65536 bytes)
0x71930000  C:\Windows\System32\pnrpnsp.dll (6.1.7600.16385, 73728 bytes)
0x66cd0000  C:\Windows\System32\dbghelp.dll (6.1.7600.16385, 962560 bytes)
0x73af0000  C:\Windows\System32\powrprof.dll (6.1.7600.16385, 151552 bytes)
0x75a30000  C:\Windows\System32\setupapi.dll (6.1.7600.16385, 1691648 bytes)
0x751b0000  C:\Windows\System32\cfgmgr32.dll (6.1.7600.16385, 159744 bytes)
0x759a0000  C:\Windows\System32\oleaut32.dll (6.1.7600.16385, 585728 bytes)
0x751e0000  C:\Windows\System32\devobj.dll (6.1.7600.16385, 73728 bytes)