I am still crashing sometimes, though less than before. I'm using the DLL provided by Neovalen at the STEP forums. Allso using his SR:LE guide, with no additions or modifications. Other users report being able to run it with your patch without any issues, but this is not the case for me unfortunately... VRAM limit is not reached at all (game runs at around 1500mb out of 2048mb max vram of my card hd6950) and I use enboost 0.221.
1 --- I've tried with memblock1 settings 512MB and 384MB, but whichever one I set makes no difference.
2 --- If I read VMMAP correctly then my game only needs approx 290mb max. Meaning 384MB should still be plenty, but it happens just as freuently with 512mb (approx every 30minutes).
3 --- The crashes happen at or near cell borders.
4 --- In the minidumps generated, there is never a mention of the type of crash that you describe in the OP (see last minidump below).
VMMAP reading just before the crash (with 384MB memblock 1 setting):

My SKSE Minidump Report from the last crash:
Code:
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Windows 7 Version 7601 (Service Pack 1) MP (4 procs) Free x86 compatible
Product: WinNt, suite: SingleUserTS
kernel32.dll version: 6.1.7601.18229 (win7sp1_gdr.130801-1533)
Machine Name:
Debug session time: Wed Jan 22 08:19:51.000 2014 (UTC - 5:00)
System Uptime: not available
Process Uptime: 0 days 0:04:28.000
Kernel time: 0 days 0:00:32.000
User time: 0 days 0:04:51.000
TRIAGER: Could not open triage file : e:\dump_analysis\program\triage\oca.ini, error 2
TRIAGER: Could not open triage file : e:\dump_analysis\program\winxp\triage.ini, error 2
TRIAGER: Could not open triage file : e:\dump_analysis\program\triage\user.ini, error 2
*******************************************************************************
* *
* Exception Analysis *
* *
*******************************************************************************
TRIAGER: Could not open triage file : e:\dump_analysis\program\triage\guids.ini, error 2
Unable to load image C:\Skyrim\sweetfx_d3d9.dll, Win32 error 0n2
*** WARNING: Unable to verify timestamp for sweetfx_d3d9.dll
*** ERROR: Module load completed but symbols could not be loaded for sweetfx_d3d9.dll
*** WARNING: Unable to verify timestamp for d3d9.dll
*** ERROR: Module load completed but symbols could not be loaded for d3d9.dll
Unable to load image C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\045c9588954c3662d542b53f4462268b\mscorlib.ni.dll, Win32 error 0n2
*** WARNING: Unable to verify checksum for mscorlib.ni.dll
Unable to load image C:\Skyrim Tools\SPM\EasyHook32.dll, Win32 error 0n2
*** WARNING: Unable to verify timestamp for EasyHook32.dll
*** ERROR: Module load completed but symbols could not be loaded for EasyHook32.dll
*** WARNING: Unable to verify timestamp for XAudio2_6.dll
*** WARNING: Unable to verify timestamp for atiumdag.dll
*** ERROR: Module load completed but symbols could not be loaded for atiumdag.dll
*** WARNING: Unable to verify timestamp for atiumdva.dll
*** ERROR: Module load completed but symbols could not be loaded for atiumdva.dll
TRIAGER: Could not open triage file : e:\dump_analysis\program\triage\modclass.ini, error 2
FAULTING_IP:
KERNELBASE!RaiseException+58
751dc41f c9 leave
EXCEPTION_RECORD: ffffffff -- (.exr 0xffffffffffffffff)
ExceptionAddress: 751dc41f (KERNELBASE!RaiseException+0x00000058)
ExceptionCode: e06d7363 (C++ EH exception)
ExceptionFlags: 00000001
NumberParameters: 3
Parameter[0]: 19930520
Parameter[1]: 0e83fac0
Parameter[2]: 01238294
unable to find C-Runtime symbols, even with unqualified search
PROCESS_NAME: TESV.exe
ERROR_CODE: (NTSTATUS) 0xe06d7363 -
EXCEPTION_CODE: (NTSTATUS) 0xe06d7363 -
EXCEPTION_PARAMETER1: 19930520
EXCEPTION_PARAMETER2: 0e83fac0
EXCEPTION_PARAMETER3: 01238294
CHKIMG_EXTENSION: !chkimg -lo 50 -d !KERNELBASE
751dc428-751dc42c 5 bytes - KERNELBASE!CloseHandle
[ 8b ff 55 8b ec:e9 b3 19 b7 e1 ]
5 errors : !KERNELBASE (751dc428-751dc42c)
MANAGED_STACK: !dumpstack -EE
No export dumpstack found
FAULTING_THREAD: 000009b4
ADDITIONAL_DEBUG_TEXT: Followup set based on attribute [Is_ChosenCrashFollowupThread] from Frame:[0] on thread:[PSEUDO_THREAD]
LAST_CONTROL_TRANSFER: from 00f59bf2 to 751dc41f
BUGCHECK_STR: APPLICATION_FAULT_WRONG_SYMBOLS_MEMORY_CORRUPTION_PATCH_NOSOS
PRIMARY_PROBLEM_CLASS: WRONG_SYMBOLS_MEMORY_CORRUPTION_PATCH_NOSOS
DEFAULT_BUCKET_ID: WRONG_SYMBOLS_MEMORY_CORRUPTION_PATCH_NOSOS
STACK_TEXT:
00000000 00000000 memory_corruption!KERNELBASE+0x0
SYMBOL_STACK_INDEX: 0
SYMBOL_NAME: memory_corruption!KERNELBASE
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: memory_corruption
IMAGE_NAME: memory_corruption
DEBUG_FLR_IMAGE_TIMESTAMP: 0
STACK_COMMAND: ** Pseudo Context ** ; kb
FAILURE_BUCKET_ID: WRONG_SYMBOLS_MEMORY_CORRUPTION_PATCH_NOSOS_e06d7363_memory_corruption!KERNELBASE
BUCKET_ID: APPLICATION_FAULT_WRONG_SYMBOLS_MEMORY_CORRUPTION_PATCH_NOSOS_memory_corruption!KERNELBASE
WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/TESV_exe/1_9_32_0/51437ce5/KERNELBASE_dll/6_1_7601_18229/51fb1116/e06d7363/0000c41f.htm?Retriage=1
Followup: MachineOwner