diff --git a/tests/dd/nocache_eof.sh b/tests/dd/nocache_eof.sh
index ca36032f1..a3a7174ef 100755
--- a/tests/dd/nocache_eof.sh
+++ b/tests/dd/nocache_eof.sh
@@ -31,7 +31,7 @@ dd if=in.f iflag=nocache count=0 ||
   skip_ 'this file system lacks support for posix_fadvise()'
 
 strace_dd() {
-  strace -o dd.strace -e fadvise64,fadvise64_64 dd status=none "$@" || fail=1
+  strace -o dd.strace dd status=none "$@" || fail=1
 }
 
 advised_to_eof() {
@@ -45,7 +45,7 @@ strace_dd if=in.f of=out.f bs=1M oflag=nocache,sync
 #fadvise64(1, 0, 1048576, POSIX_FADV_DONTNEED) = 0
 #fadvise64(1, 1048576, 131072, POSIX_FADV_DONTNEED) = 0
 #fadvise64(1, 1179648, 0, POSIX_FADV_DONTNEED) = 0
-advised_to_eof || fail=1
+advised_to_eof || { cat dd.strace; fail=1; }
 
 strace_dd if=in.f count=0 iflag=nocache
 #fadvise64(0, 0, 0, POSIX_FADV_DONTNEED) = 0