X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fbuffer-view.c;h=04bd1ca354f5555b4b78063ba523684cd93b52c2;hp=7337dbb06156bc62a118fee12ce23a8887fadbaa;hb=df62dbcd26798ca35926f8316a1b5734e825b84b;hpb=39b95a70bbb440eb42a548df21742f6ddebe0e2d

diff --git a/src/common/buffer-view.c b/src/common/buffer-view.c
index 7337dbb06..04bd1ca35 100644
--- a/src/common/buffer-view.c
+++ b/src/common/buffer-view.c
@@ -34,12 +34,14 @@ struct lttng_buffer_view lttng_buffer_view_from_view(
 	assert(src);
 
 	if (offset > src->size) {
-		ERR("Attempt to create buffer view with invalid offset");
+		ERR("Attempt to create buffer view from another view with invalid offset (offset > source size): source size = %zu, offset in source = %zu, length = %zd",
+				src->size, offset, len);
 		goto end;
 	}
 
 	if (len != -1 && len > (src->size - offset)) {
-		ERR("Attempt to create buffer view with invalid length");
+		ERR("Attempt to create buffer view from another view with invalid length (length > space left after offset in source): source size = %zu, offset in source = %zu, length = %zd",
+				src->size, offset, len);
 		goto end;
 	}
 
@@ -59,12 +61,14 @@ struct lttng_buffer_view lttng_buffer_view_from_dynamic_buffer(
 	assert(src);
 
 	if (offset > src->size) {
-		ERR("Attempt to create buffer view with invalid offset");
+		ERR("Attempt to create buffer view from a dynamic buffer with invalid offset (offset > source size): source size = %zu, offset in source = %zu, length = %zd",
+				src->size, offset, len);
 		goto end;
 	}
 
 	if (len != -1 && len > (src->size - offset)) {
-		ERR("Attempt to create buffer view with invalid length");
+		ERR("Attempt to create buffer view from a dynamic buffer with invalid length (length > space left after offset in source): source size = %zu, offset in source = %zu, length = %zd",
+				src->size, offset, len);
 		goto end;
 	}