diff --git a/src/modules/module_12500.c b/src/modules/module_12500.c
index 5fd9eec52..a36dd6660 100644
--- a/src/modules/module_12500.c
+++ b/src/modules/module_12500.c
@@ -91,6 +91,17 @@ const char *module_benchmark_mask (MAYBE_UNUSED const hashconfig_t *hashconfig,
   return mask;
 }
 
+bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *hc_device_param)
+{
+  // amdgpu-pro-18.50-708488-ubuntu-18.04: self-test failed
+  if ((hc_device_param->device_vendor_id == VENDOR_ID_AMD) && (hc_device_param->has_vperm == false))
+  {
+    return true;
+  }
+
+  return false;
+}
+
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u32 *digest = (u32 *) digest_buf;
@@ -243,6 +254,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
+  module_ctx->module_unstable_warning         = module_unstable_warning;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_13713.c b/src/modules/module_13713.c
index 51b5d1f77..72cb24887 100644
--- a/src/modules/module_13713.c
+++ b/src/modules/module_13713.c
@@ -205,6 +205,17 @@ int module_hash_binary_parse (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE
   return 1;
 }
 
+bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *hc_device_param)
+{
+  // amdgpu-pro-18.50-708488-ubuntu-18.04: Segmentation fault
+  if ((hc_device_param->device_vendor_id == VENDOR_ID_AMD) && (hc_device_param->has_vperm == false))
+  {
+    return true;
+  }
+
+  return false;
+}
+
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u32 *digest = (u32 *) digest_buf;
@@ -297,6 +308,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
+  module_ctx->module_unstable_warning         = module_unstable_warning;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_13723.c b/src/modules/module_13723.c
index bdd1ead8f..225cb5e47 100644
--- a/src/modules/module_13723.c
+++ b/src/modules/module_13723.c
@@ -206,6 +206,17 @@ int module_hash_binary_parse (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE
   return 1;
 }
 
+bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *hc_device_param)
+{
+  // amdgpu-pro-18.50-708488-ubuntu-18.04: Segmentation fault
+  if ((hc_device_param->device_vendor_id == VENDOR_ID_AMD) && (hc_device_param->has_vperm == false))
+  {
+    return true;
+  }
+
+  return false;
+}
+
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u32 *digest = (u32 *) digest_buf;
@@ -298,6 +309,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
+  module_ctx->module_unstable_warning         = module_unstable_warning;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_13733.c b/src/modules/module_13733.c
index 7026d99ec..0f815e384 100644
--- a/src/modules/module_13733.c
+++ b/src/modules/module_13733.c
@@ -214,6 +214,12 @@ bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE
     return true;
   }
 
+  // amdgpu-pro-18.50-708488-ubuntu-18.04: Segmentation fault
+  if ((device_param->device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
+  {
+    return true;
+  }
+
   return false;
 }
 
diff --git a/src/modules/module_13743.c b/src/modules/module_13743.c
index 72f67dc5d..cc8a6945a 100644
--- a/src/modules/module_13743.c
+++ b/src/modules/module_13743.c
@@ -218,6 +218,17 @@ int module_hash_binary_parse (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE
   return 1;
 }
 
+bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *hc_device_param)
+{
+  // amdgpu-pro-18.50-708488-ubuntu-18.04: Segmentation fault
+  if ((hc_device_param->device_vendor_id == VENDOR_ID_AMD) && (hc_device_param->has_vperm == false))
+  {
+    return true;
+  }
+
+  return false;
+}
+
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u32 *digest = (u32 *) digest_buf;
@@ -310,6 +321,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
+  module_ctx->module_unstable_warning         = module_unstable_warning;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_13753.c b/src/modules/module_13753.c
index f58919689..c855e861e 100644
--- a/src/modules/module_13753.c
+++ b/src/modules/module_13753.c
@@ -205,6 +205,17 @@ int module_hash_binary_parse (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE
   return 1;
 }
 
+bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *hc_device_param)
+{
+  // amdgpu-pro-18.50-708488-ubuntu-18.04: Segmentation fault
+  if ((hc_device_param->device_vendor_id == VENDOR_ID_AMD) && (hc_device_param->has_vperm == false))
+  {
+    return true;
+  }
+
+  return false;
+}
+
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u32 *digest = (u32 *) digest_buf;
@@ -297,6 +308,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
+  module_ctx->module_unstable_warning         = module_unstable_warning;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_13763.c b/src/modules/module_13763.c
index 507c80b98..1fa2c1cf5 100644
--- a/src/modules/module_13763.c
+++ b/src/modules/module_13763.c
@@ -218,6 +218,17 @@ int module_hash_binary_parse (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE
   return 1;
 }
 
+bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *hc_device_param)
+{
+  // amdgpu-pro-18.50-708488-ubuntu-18.04: Segmentation fault
+  if ((hc_device_param->device_vendor_id == VENDOR_ID_AMD) && (hc_device_param->has_vperm == false))
+  {
+    return true;
+  }
+
+  return false;
+}
+
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u32 *digest = (u32 *) digest_buf;
@@ -310,6 +321,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
+  module_ctx->module_unstable_warning         = module_unstable_warning;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }
diff --git a/src/modules/module_13773.c b/src/modules/module_13773.c
index 82292a3fd..7dd463f6a 100644
--- a/src/modules/module_13773.c
+++ b/src/modules/module_13773.c
@@ -209,6 +209,17 @@ int module_hash_binary_parse (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE
   return 1;
 }
 
+bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *hc_device_param)
+{
+  // amdgpu-pro-18.50-708488-ubuntu-18.04: Segmentation fault
+  if ((hc_device_param->device_vendor_id == VENDOR_ID_AMD) && (hc_device_param->has_vperm == false))
+  {
+    return true;
+  }
+
+  return false;
+}
+
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u32 *digest = (u32 *) digest_buf;
@@ -301,6 +312,6 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_st_hash                  = module_st_hash;
   module_ctx->module_st_pass                  = module_st_pass;
   module_ctx->module_tmp_size                 = module_tmp_size;
-  module_ctx->module_unstable_warning         = MODULE_DEFAULT;
+  module_ctx->module_unstable_warning         = module_unstable_warning;
   module_ctx->module_warmup_disable           = MODULE_DEFAULT;
 }