Hi,
we are experiencing CUDA errors on our MSI mining rig equipped with GTX 1080 Ti and RTX 2080 Ti.
Because of still having 1080's in the setup, latest Nvidia driver is 32.0.15.8157. CUDA Toolkit 13.3 is installed and configured.
No overclocking setup.
While mask attacking a KeePass kdbx with 7 digits, 6.2.6 runs into an error at +/- 10 % progress, 7.1.2 even at about 1 % progress. 1 to 5 digits ran fine and 6 digits got the CUDA error at about 99 %.
Is anyone having an idea what causes these errors?
Thank you,
nashcat
we are experiencing CUDA errors on our MSI mining rig equipped with GTX 1080 Ti and RTX 2080 Ti.
Because of still having 1080's in the setup, latest Nvidia driver is 32.0.15.8157. CUDA Toolkit 13.3 is installed and configured.
No overclocking setup.
While mask attacking a KeePass kdbx with 7 digits, 6.2.6 runs into an error at +/- 10 % progress, 7.1.2 even at about 1 % progress. 1 to 5 digits ran fine and 6 digits got the CUDA error at about 99 %.
Code:
hashcat.exe -m 13400 -a 3 -w 2 --increment --increment-min=7 C:\Users\admin\Documents\keepass.kdbx.hsh.txt -1 "C:\Users\admin\Documents\Hashcat\kbmask.hcchr" ?1?1?1?1?1?1?1?1 -o pw.txt --status --status-timer=6000 --backend-ignore-opencl
Session..........: hashcat
Status...........: Running
Hash.Mode........: 13400 (KeePass 1 (AES/Twofish) and KeePass 2 (AES))
Hash.Target......: $keepass$*2*500000*0*abc......123456
Time.Started.....: Wed Aug 12 09:21:22 2026 (8 hours, 39 mins)
Time.Estimated...: Sat Aug 15 05:06:28 2026 (2 days, 11 hours)
Kernel.Feature...: Pure Kernel
Guess.Mask.......: ?1?1?1?1?1?1?1 [7]
Guess.Charset....: -1 C:\Users\admin\Documents\Hashcat\kbmask.hcchr, -2 Undefined, -3 Undefined, -4 Undefined
Guess.Queue......: 1/2 (50.00%)
Speed.#1.........: 2900 H/s (12.04ms) @ Accel:64 Loops:64 Thr:64 Vec:1
Speed.#2.........: 2958 H/s (11.77ms) @ Accel:64 Loops:64 Thr:64 Vec:1
Speed.#3.........: 2935 H/s (11.87ms) @ Accel:64 Loops:64 Thr:64 Vec:1
Speed.#4.........: 2938 H/s (11.85ms) @ Accel:64 Loops:64 Thr:64 Vec:1
Speed.#5.........: 2444 H/s (11.75ms) @ Accel:8 Loops:128 Thr:512 Vec:1
Speed.#6.........: 2463 H/s (11.67ms) @ Accel:8 Loops:128 Thr:512 Vec:1
Speed.#7.........: 2485 H/s (11.71ms) @ Accel:8 Loops:128 Thr:512 Vec:1
Speed.#*.........: 19124 H/s
Recovered........: 0/1 (0.00%) Digests (total), 0/1 (0.00%) Digests (new)
Progress.........: 518488064/4586471424 (11.30%)
Rejected.........: 0/518488064 (0.00%)
Restore.Point....: 0/191102976 (0.00%)
Restore.Sub.#1...: Salt:0 Amplifier:12-13 Iteration:382336-382400
Restore.Sub.#2...: Salt:0 Amplifier:19-20 Iteration:115520-115584
Restore.Sub.#3...: Salt:0 Amplifier:16-17 Iteration:336000-336064
Restore.Sub.#4...: Salt:0 Amplifier:16-17 Iteration:496640-496704
Restore.Sub.#5...: Salt:0 Amplifier:16-17 Iteration:378112-378240
Restore.Sub.#6...: Salt:0 Amplifier:21-22 Iteration:477056-477184
Restore.Sub.#7...: Salt:0 Amplifier:4-5 Iteration:472704-472832
Candidate.Engine.: Device Generator
Candidates.#1....: oaDosTT -> onn..Da
Candidates.#2....: EariEto -> EnhehCU
Candidates.#3....: THairDa -> T:dmmDa
Candidates.#4....: TmhehCU -> TUEUtET
Candidates.#5....: TaiHeCU -> TUroDnd
Candidates.#6....: Umb..Da -> U:hUtTT
Candidates.#7....: aHGDDon -> anhhnta
Hardware.Mon.#1..: Temp: 62c Fan: 54% Util: 98% Core:1935MHz Mem:6800MHz Bus:1
Hardware.Mon.#2..: Temp: 59c Fan: 51% Util: 98% Core:1980MHz Mem:6800MHz Bus:1
Hardware.Mon.#3..: Temp: 61c Fan: 54% Util: 98% Core:1965MHz Mem:6800MHz Bus:1
Hardware.Mon.#4..: Temp: 59c Fan: 52% Util: 98% Core:1965MHz Mem:6800MHz Bus:1
Hardware.Mon.#5..: Temp: 62c Fan: 35% Util: 97% Core:2012MHz Mem:5103MHz Bus:1
Hardware.Mon.#6..: Temp: 64c Fan: 43% Util: 97% Core:2037MHz Mem:5103MHz Bus:1
Hardware.Mon.#7..: Temp: 47c Fan: 29% Util:100% Core:2025MHz Mem:5103MHz Bus:1
[s]tatus [p]ause [b]ypass [c]heckpoint [f]inish [q]uit => cuEventSynchronize(): unknown error
cuEventElapsedTime(): unknown errorcuEventElapsedTime(): unknown error
cuEventElapsedTime(): unknown error
cuEventElapsedTime(): unknown error
cuEventElapsedTime(): unknown error
cuEventElapsedTime(): unknown error
nvmlDeviceGetUtilizationRates(): Unknown Error
nvmlDeviceGetUtilizationRates(): Unknown Error
nvmlDeviceGetUtilizationRates(): Unknown Error
nvmlDeviceGetUtilizationRates(): Unknown Error
nvmlDeviceGetUtilizationRates(): Unknown Error
nvmlDeviceGetUtilizationRates(): Unknown Error
nvmlDeviceGetUtilizationRates(): Unknown Error
nvmlDeviceGetFanSpeed(): Unknown Error
nvmlDeviceGetFanSpeed(): Unknown Error
nvmlDeviceGetFanSpeed(): Unknown Error
nvmlDeviceGetFanSpeed(): Unknown Error
nvmlDeviceGetFanSpeed(): Unknown Error
nvmlDeviceGetFanSpeed(): Unknown Error
nvmlDeviceGetFanSpeed(): Unknown Error
Session..........: hashcat
Status...........: Error
Hash.Mode........: 13400 (KeePass 1 (AES/Twofish) and KeePass 2 (AES))
Hash.Target......: $keepass$*2*500000*0*abc......123456
Time.Started.....: Wed Aug 12 09:21:22 2026 (9 hours, 4 mins)
Time.Estimated...: Sat Aug 15 05:09:36 2026 (2 days, 10 hours)
Kernel.Feature...: Pure Kernel
Guess.Mask.......: ?1?1?1?1?1?1?1 [7]
Guess.Charset....: -1 C:\Users\admin\Documents\Hashcat\kbmask.hcchr, -2 Undefined, -3 Undefined, -4 Undefined
Guess.Queue......: 1/2 (50.00%)
Speed.#1.........: 2900 H/s (12.03ms) @ Accel:64 Loops:64 Thr:64 Vec:1
Speed.#2.........: 2958 H/s (11.77ms) @ Accel:64 Loops:64 Thr:64 Vec:1
Speed.#3.........: 2935 H/s (11.87ms) @ Accel:64 Loops:64 Thr:64 Vec:1
Speed.#4.........: 2938 H/s (11.87ms) @ Accel:64 Loops:64 Thr:64 Vec:1
Speed.#5.........: 2444 H/s (11.75ms) @ Accel:8 Loops:128 Thr:512 Vec:1
Speed.#6.........: 2463 H/s (11.62ms) @ Accel:8 Loops:128 Thr:512 Vec:1
Speed.#7.........: 2485 H/s (11.71ms) @ Accel:8 Loops:128 Thr:512 Vec:1
Speed.#*.........: 19124 H/s
Recovered........: 0/1 (0.00%) Digests (total), 0/1 (0.00%) Digests (new)
Progress.........: 542703616/4586471424 (11.83%)
Rejected.........: 0/542703616 (0.00%)
Restore.Point....: 0/191102976 (0.00%)
Restore.Sub.#1...: Salt:0 Amplifier:3-4 Iteration:431424-431488
Restore.Sub.#2...: Salt:0 Amplifier:10-11 Iteration:327680-327744
Restore.Sub.#3...: Salt:0 Amplifier:7-8 Iteration:487872-487936
Restore.Sub.#4...: Salt:0 Amplifier:8-9 Iteration:156416-156480
Restore.Sub.#5...: Salt:0 Amplifier:23-24 Iteration:358656-358784
Restore.Sub.#6...: Salt:0 Amplifier:5-6 Iteration:73856-73984
Restore.Sub.#7...: Salt:0 Amplifier:4-5 Iteration:472704-472832
Candidate.Engine.: Device Generator
Candidates.#1....: baid\ch -> bnUrG:m
Candidates.#2....: iaDcsET -> innHHnd
Candidates.#3....: rHhni\s -> r:huUou
Candidates.#4....: hmbGiHo -> hUhni\s
Candidates.#5....: \mhheHo -> \:dHiDa
Candidates.#6....: dmUrG:m -> d:UbaUC
Candidates.#7....: aHGDDon -> anhhnta
Hardware.Mon.#1..: Temp: 60c Core:1935MHz Mem:6800MHz Bus:1
Hardware.Mon.#2..: Temp: 55c Core:1980MHz Mem:6800MHz Bus:1
Hardware.Mon.#3..: Temp: 59c Core:1965MHz Mem:6800MHz Bus:1
Hardware.Mon.#4..: Temp: 55c Core:1965MHz Mem:6800MHz Bus:1
Hardware.Mon.#5..: Temp: 62c Core:2012MHz Mem:5103MHz Bus:1
Hardware.Mon.#6..: Temp: 63c Core:2037MHz Mem:5103MHz Bus:1
Hardware.Mon.#7..: Temp: 46c Core: 139MHz Mem: 810MHz Bus:1
cuMemcpyHtoDAsync(): unknown error
cuMemFree(): unknown error
cuMemFree(): unknown error
cuMemFree(): unknown error
cuMemFree(): unknown error
cuMemFree(): unknown error
cuMemFree(): unknown error
cuMemFree(): unknown error
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cuStreamDestroy(): unknown error
cuModuleUnload(): unknown error
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cuStreamDestroy(): unknown error
cuModuleUnload(): unknown error
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cuModuleUnload(): unknown error
cuMemFree(): unknown error
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cuMemFree(): unknown error
cuEventDestroy(): unknown error
cuEventDestroy(): unknown error
cuEventDestroy(): unknown error
cuStreamDestroy(): unknown error
cuModuleUnload(): unknown error
cuModuleUnload(): unknown error
cuModuleUnload(): unknown error
cuModuleUnload(): unknown error
Started: Wed Aug 12 09:21:13 2026
Stopped: Wed Aug 12 18:25:29 2026Is anyone having an idea what causes these errors?
Thank you,
nashcat