Unspecified Launch Failure

[jhcameron]

I'm running Hashcat on a BitLocker Hash. The tool runs fine for several days (5 days & 2 hours) then I get an error message of -
CuMemfree(): unspecified launch failure

I have attached a screen capture of the error.

Looking at the Hashcat log file I don't see anything that jumps out....copy below -

TOP.5ffc72b5.0008da79 SUB.5ffc72da.000bf826 START
TOP.5ffc72b5.0008da79 SUB.5ffc72da.000bf826 straight_ctx->dict rockyou.txt
TOP.5ffc72b5.0008da79 SUB.5ffc72da.000bf826 rulefile rules/rockyou-30000.rule
TOP.5ffc72b5.0008da79 SUB.5ffc72da.000bf826 runtime_start 1610379998
TOP.5ffc72b5.0008da79 SUB.5ffc72da.000bf826 runtime_stop 1610466278
TOP.5ffc72b5.0008da79 SUB.5ffc72da.000bf826 status-after-work 9
TOP.5ffc72b5.0008da79 SUB.5ffc72da.000bf826 STOP
TOP.5ffc72b5.0008da79 proc_start 1610379957
TOP.5ffc72b5.0008da79 proc_stop 1610466281
TOP.5ffc72b5.0008da79 STOP
TOP.5ffdc40b.00062455 START
TOP.5ffdc40b.00062455 folder_config->cwd D:\hashcat-6.1.1
TOP.5ffdc40b.00062455 folder_config->install_dir .
TOP.5ffdc40b.00062455 folder_config->profile_dir .
TOP.5ffdc40b.00062455 folder_config->session_dir .
TOP.5ffdc40b.00062455 folder_config->shared_dir .
TOP.5ffdc40b.00062455 user_options->separator :
TOP.5ffdc40b.00062455 user_options->encoding_from utf-8
TOP.5ffdc40b.00062455 user_options->encoding_to utf-8
TOP.5ffdc40b.00062455 user_options->rp_files[0] rules/rockyou-30000.rule
TOP.5ffdc40b.00062455 user_options->rule_buf_l :
TOP.5ffdc40b.00062455 user_options->rule_buf_r :
TOP.5ffdc40b.00062455 user_options->session hashcat
TOP.5ffdc40b.00062455 user_options->limit 0
TOP.5ffdc40b.00062455 user_options->skip 0
TOP.5ffdc40b.00062455 user_options->attack_mode 0
TOP.5ffdc40b.00062455 user_options->benchmark 0
TOP.5ffdc40b.00062455 user_options->benchmark_all 0
TOP.5ffdc40b.00062455 user_options->bitmap_max 18
TOP.5ffdc40b.00062455 user_options->bitmap_min 16
TOP.5ffdc40b.00062455 user_options->debug_mode 0
TOP.5ffdc40b.00062455 user_options->example_hashes 0
TOP.5ffdc40b.00062455 user_options->force 0
TOP.5ffdc40b.00062455 user_options->hwmon_disable 0
TOP.5ffdc40b.00062455 user_options->hwmon_temp_abort 90
TOP.5ffdc40b.00062455 user_options->hash_mode 22100
TOP.5ffdc40b.00062455 user_options->hex_charset 0
TOP.5ffdc40b.00062455 user_options->hex_salt 0
TOP.5ffdc40b.00062455 user_options->hex_wordlist 0
TOP.5ffdc40b.00062455 user_options->hook_threads 2
TOP.5ffdc40b.00062455 user_options->increment 0
TOP.5ffdc40b.00062455 user_options->increment_max 256
TOP.5ffdc40b.00062455 user_options->increment_min 1
TOP.5ffdc40b.00062455 user_options->keep_guessing 0
TOP.5ffdc40b.00062455 user_options->kernel_accel 0
TOP.5ffdc40b.00062455 user_options->kernel_loops 0
TOP.5ffdc40b.00062455 user_options->kernel_threads 0
TOP.5ffdc40b.00062455 user_options->keyspace 0
TOP.5ffdc40b.00062455 user_options->left 0
TOP.5ffdc40b.00062455 user_options->logfile_disable 0
TOP.5ffdc40b.00062455 user_options->loopback 0
TOP.5ffdc40b.00062455 user_options->machine_readable 0
TOP.5ffdc40b.00062455 user_options->markov_classic 0
TOP.5ffdc40b.00062455 user_options->markov_disable 0
TOP.5ffdc40b.00062455 user_options->markov_threshold 256
TOP.5ffdc40b.00062455 user_options->backend_info 0
TOP.5ffdc40b.00062455 user_options->backend_vector_width 0
TOP.5ffdc40b.00062455 user_options->optimized_kernel_enable 0
TOP.5ffdc40b.00062455 user_options->outfile_autohex 1
TOP.5ffdc40b.00062455 user_options->outfile_check_timer 5
TOP.5ffdc40b.00062455 user_options->outfile_format 3
TOP.5ffdc40b.00062455 user_options->wordlist_autohex_disable 0
TOP.5ffdc40b.00062455 user_options->potfile_disable 0
TOP.5ffdc40b.00062455 user_options->progress_only 0
TOP.5ffdc40b.00062455 user_options->quiet 0
TOP.5ffdc40b.00062455 user_options->remove 0
TOP.5ffdc40b.00062455 user_options->remove_timer 60
TOP.5ffdc40b.00062455 user_options->restore 0
TOP.5ffdc40b.00062455 user_options->restore_disable 0
TOP.5ffdc40b.00062455 user_options->restore_timer 60
TOP.5ffdc40b.00062455 user_options->rp_files_cnt 1
TOP.5ffdc40b.00062455 user_options->rp_gen 0
TOP.5ffdc40b.00062455 user_options->rp_gen_func_max 4
TOP.5ffdc40b.00062455 user_options->rp_gen_func_min 1
TOP.5ffdc40b.00062455 user_options->rp_gen_seed 0
TOP.5ffdc40b.00062455 user_options->runtime 0
TOP.5ffdc40b.00062455 user_options->scrypt_tmto 0
TOP.5ffdc40b.00062455 user_options->segment_size 33554432
TOP.5ffdc40b.00062455 user_options->self_test_disable 0
TOP.5ffdc40b.00062455 user_options->slow_candidates 0
TOP.5ffdc40b.00062455 user_options->show 0
TOP.5ffdc40b.00062455 user_options->speed_only 0
TOP.5ffdc40b.00062455 user_options->spin_damp 0
TOP.5ffdc40b.00062455 user_options->status 0
TOP.5ffdc40b.00062455 user_options->status_json 0
TOP.5ffdc40b.00062455 user_options->status_timer 10
TOP.5ffdc40b.00062455 user_options->stdout_flag 0
TOP.5ffdc40b.00062455 user_options->usage 0
TOP.5ffdc40b.00062455 user_options->username 0
TOP.5ffdc40b.00062455 user_options->veracrypt_pim_start 485
TOP.5ffdc40b.00062455 user_options->veracrypt_pim_stop 485
TOP.5ffdc40b.00062455 user_options->version 0
TOP.5ffdc40b.00062455 user_options->workload_profile 2
TOP.5ffdc40b.00062455 user_options->brain_client 0
TOP.5ffdc40b.00062455 user_options->brain_client_features 2
TOP.5ffdc40b.00062455 user_options->brain_server 0
TOP.5ffdc40b.00062455 user_options->brain_server_timer 300
TOP.5ffdc40b.00062455 user_options->brain_port 6863
TOP.5ffdc40b.00062455 user_options->brain_session 0
TOP.5ffdc40b.00062455 hashes->hashfile Bitlockerhash.txt
TOP.5ffdc40b.00062455 hashes->hashlist_mode 5
TOP.5ffdc40b.00062455 hashes->hashlist_format 0
TOP.5ffdc40b.00062455 hashes->hashes_cnt 0
TOP.5ffdc40b.00062455 hashes->digests_cnt 1
TOP.5ffdc40b.00062455 hashes->digests_done 0
TOP.5ffdc40b.00062455 hashes->salts_cnt 1
TOP.5ffdc40b.00062455 hashes->salts_done 0


Any ideas what's up?
Thx
  Hashcat screen grab.JPG (Size: 150.65 KB / Downloads: 3)