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+--- Thread: cumemalloc() 2 error! (/thread-1323.html)
cumemalloc() 2 error! - dreamr4c3r - 06-23-2012
Why do I get this error message? "cuMemAlloc() 2"
Hashes: 1
Unique digests: 1
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
GPU-Loops: 128
GPU-Accel: 8
Password lengths range: 1 - 15
Platform: NVidia compatible platform found
Watchdog: Temperature limit set to 90c
Device #1:Quadro NVS 135M, 127MB, 800Mhz, 1MCU
Device #1: Allocating 1MB host-memory
ERROR: ERROR: cuMemAlloc() 2
This is the command I'm entering:
cudaHashcat-plus32.bin --attack-mode 3 --custom-charset1 ?l?u?d?s documents/hash.txt ?1?1?1?1?1?1?1?1
RE: cumemalloc() 2 error! - atom - 06-23-2012
Not enough GPU memory:
CUDA_ERROR_OUT_OF_MEMORY = 2
RE: cumemalloc() 2 error! - zanthius - 06-26-2012
I seem to be having the same issue. By my understanding it's because of the size of my hash file (200MB) and my dictionary (112MB).
F:\oclHashcat-plus-0.08>cudaHashcat-plus64.exe -m 100 combo_not.txt full.dict
cudaHashcat-plus v0.08 by atom starting...
Hashes: 6458020
Unique digests: 6458020
Bitmaps: 21 bits, 1048576 entries, 0x000fffff mask, 4194304 bytes
Rules: 1
GPU-Loops: 64
GPU-Accel: 8
Password lengths range: 1 - 15
Platform: NVidia compatible platform found
Watchdog: Temperature limit set to 90c
Device #1: GeForce GTX 560, 1023MB, 1660Mhz, 7MCU
Device #2: GeForce GTX 560, 1023MB, 1660Mhz, 7MCU
Device #1: Allocating 8MB host-memory
Device #1: Kernel ./kernels/4318/m0100_a0.sm_21.64.cubin
Device #2: Allocating 8MB host-memory
ERROR: ERROR: cuMemAlloc() 2
Is there any way to get hashcat to break up the hash file into manageable chunks for cracking, or will that have to be done manually? (if it's manually, does anyone know a good way of doing so?)
Thanks for your time.
RE: cumemalloc() 2 error! - atom - 06-26-2012
You want oclHashcat-plus, it supports multihash cracking
RE: cumemalloc() 2 error! - mastercracker - 06-26-2012
Atom, he seems to be using -plus already.
zanthius, your line of code is missing the -a 0 to specify dictionary attack mode.
If it does not do it, try using -d 1 only to see if it works.
RE: cumemalloc() 2 error! - undeath - 06-27-2012
your graphics card does not have enough memory to manage such a big hash list. There is no way for hashcat to somehow split or cache it. You can use the gate utility from hashcat-utils to split it yourself.