add results

1 files changed, 27 insertions, 0 deletions

diff --git a/results/classifier/gemma3:27b/instruction/1377 b/results/classifier/gemma3:27b/instruction/1377
new file mode 100644
index 00000000..f3d87d4f
--- /dev/null
+++ b/results/classifier/gemma3:27b/instruction/1377
@@ -0,0 +1,27 @@
+instruction: 0.973
+assembly: 0.847
+device: 0.773
+vnc: 0.768
+graphic: 0.742
+boot: 0.462
+socket: 0.412
+KVM: 0.326
+semantic: 0.321
+network: 0.279
+other: 0.095
+mistranslation: 0.073
+
+x86 CVT* series instructions fault
+Description of problem:
+For example, CVTSD2SS instruction converts SRC[63:0] double precision floating point to DEST[31:0] single precision floating point. Although the CVTSD2SS instruction uses only 8 bytes, if it overlaps page boundary, I think QEMU tries to access over the valid memory and crashes.
+Steps to reproduce:
+1. Compile this code
+```
+void main() {
+    mmap(0x555555559000, 0x1000, flag, ~~, 0);
+    asm("cvtsd2ss xmm1, qword ptr [0x555555559ff8]");
+}
+```
+2. Execute. QEMU crashes but CPU does not.
+Additional information:
+This bug is discovered by research conducted by KAIST SoftSec.