summary refs log tree commit diff stats
path: root/results/classifier/118/none/1251
diff options
context:
space:
mode:
authorChristian Krinitsin <mail@krinitsin.com>2025-06-16 16:59:00 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-06-16 16:59:33 +0000
commit9aba81d8eb048db908c94a3c40c25a5fde0caee6 (patch)
treeb765e7fb5e9a3c2143c68b0414e0055adb70e785 /results/classifier/118/none/1251
parentb89a938452613061c0f1f23e710281cf5c83cb29 (diff)
downloadqemu-analysis-9aba81d8eb048db908c94a3c40c25a5fde0caee6.tar.gz
qemu-analysis-9aba81d8eb048db908c94a3c40c25a5fde0caee6.zip
add 18th iteration of classifier
Diffstat (limited to 'results/classifier/118/none/1251')
-rw-r--r--results/classifier/118/none/125145
1 files changed, 45 insertions, 0 deletions
diff --git a/results/classifier/118/none/1251 b/results/classifier/118/none/1251
new file mode 100644
index 000000000..99fa47ee3
--- /dev/null
+++ b/results/classifier/118/none/1251
@@ -0,0 +1,45 @@
+device: 0.728
+architecture: 0.705
+graphic: 0.575
+semantic: 0.489
+socket: 0.478
+network: 0.473
+vnc: 0.435
+boot: 0.384
+debug: 0.380
+permissions: 0.374
+PID: 0.314
+ppc: 0.302
+virtual: 0.295
+kernel: 0.281
+x86: 0.261
+files: 0.252
+risc-v: 0.239
+user-level: 0.227
+performance: 0.213
+mistranslation: 0.203
+register: 0.183
+arm: 0.145
+TCG: 0.142
+VMM: 0.119
+hypervisor: 0.103
+i386: 0.094
+peripherals: 0.077
+assembly: 0.066
+KVM: 0.016
+
+Octeon Instruction BBIT Bug
+Steps to reproduce:
+1. Compile 64bit binary for Octeon with Octeon instructions    
+`mips64-octeon-linux-gnu-gcc -o hello hello.c`
+2. Run with `qemu-mips64`    
+`qemu-mips64 -cpu Octeon68XX hello`
+3. Get the output below:
+```
+qemu: uncaught target signal 4 (Illegal instruction) - core dumped
+Illegal instruction
+```
+Additional information:
+I have a patch for this that I will be submitting to trivial-patches. This is not enough to emulate Octeon specific binaries alone. For small binaries mapping the `CVMSEG_LM = 0xFFFFFFFFFFFF8000 - 0xFFFFFFFFFFFF9FFF` to empty RAM and using this patch is enough. There are additional support issues for `N32` binaries that will require a separate issue.
+
+[hello](/uploads/d8b5e631508fd232b4a7b3a40f7e08f6/hello)