summary refs log tree commit diff stats
path: root/results/classifier/118/graphic/1624
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/graphic/1624
parentb89a938452613061c0f1f23e710281cf5c83cb29 (diff)
downloadqemu-analysis-9aba81d8eb048db908c94a3c40c25a5fde0caee6.tar.gz
qemu-analysis-9aba81d8eb048db908c94a3c40c25a5fde0caee6.zip
add 18th iteration of classifier
Diffstat (limited to 'results/classifier/118/graphic/1624')
-rw-r--r--results/classifier/118/graphic/162453
1 files changed, 53 insertions, 0 deletions
diff --git a/results/classifier/118/graphic/1624 b/results/classifier/118/graphic/1624
new file mode 100644
index 000000000..860176417
--- /dev/null
+++ b/results/classifier/118/graphic/1624
@@ -0,0 +1,53 @@
+graphic: 0.892
+architecture: 0.816
+vnc: 0.779
+device: 0.777
+files: 0.727
+debug: 0.703
+VMM: 0.674
+PID: 0.669
+socket: 0.658
+semantic: 0.631
+ppc: 0.631
+network: 0.585
+risc-v: 0.577
+performance: 0.530
+boot: 0.501
+kernel: 0.475
+arm: 0.463
+register: 0.459
+user-level: 0.448
+permissions: 0.421
+TCG: 0.403
+hypervisor: 0.395
+peripherals: 0.389
+assembly: 0.193
+x86: 0.151
+virtual: 0.136
+i386: 0.106
+KVM: 0.091
+mistranslation: 0.081
+
+8.0.0: Crash when emulating MIPS executable
+Description of problem:
+A change to QEMU introduced within the 6.0.0 development cycle causes MIPS executable to crash.
+Similar problem occurred within the same time-frame for Aarch64 executables, but was fixed.
+Patches in QEMU causing both Aarch64 and MIPS occurrences are identified and attached below.
+Steps to reproduce:
+1. Download attached core_test.zip archive.
+2. Run pre-built MIPS executable with QEMU.
+3. Observe the crash somewhere in tdelete.
+4. Source for the test is here: https://github.com/VectorChief/QuadRay-engine
+5. The binaries were built with GCC 9.4 cross-compilers using slightly modified makefiles (-ggdb3) for gdb-multiarch
+6. Building on Ubuntu 22.04 and Ubuntu 23.04 also reproduces the problem, so it's not OS or compiler specific.
+Additional information:
+Archive with pre-built binaries: [core_test.zip](/uploads/529833c6f83aeec253df647a94868f8a/core_test.zip)
+
+Patch breaking Aarch64: [qemu_arm_br.diff](/uploads/476321e40a551e964be41a8bfda96613/qemu_arm_br.diff)
+commit 8fe35e0444be88de4e3ab80a2a0e210a1f6d663d
+
+Patch fixing Aarch64: [qemu_arm_fix.diff](/uploads/2db3892d6839e9a4dfaf427359d6f004/qemu_arm_fix.diff)
+commit ae30e86661b0f48562cd95918d37cbeec5d02262
+
+Patch breaking MIPS: [qemu_mips_br.diff](/uploads/0a482e61c1245e5783364db845a55dfa/qemu_mips_br.diff)
+commit 96e5b4c7584d623f6cdcb0083829c19141b2b130