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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/2309
parentb89a938452613061c0f1f23e710281cf5c83cb29 (diff)
downloadqemu-analysis-9aba81d8eb048db908c94a3c40c25a5fde0caee6.tar.gz
qemu-analysis-9aba81d8eb048db908c94a3c40c25a5fde0caee6.zip
add 18th iteration of classifier
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diff --git a/results/classifier/118/none/2309 b/results/classifier/118/none/2309
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+arm: 0.435
+device: 0.371
+semantic: 0.339
+graphic: 0.331
+debug: 0.310
+PID: 0.284
+architecture: 0.265
+ppc: 0.232
+performance: 0.200
+register: 0.162
+permissions: 0.148
+risc-v: 0.109
+socket: 0.103
+boot: 0.095
+vnc: 0.094
+mistranslation: 0.069
+files: 0.066
+user-level: 0.051
+TCG: 0.047
+network: 0.044
+VMM: 0.034
+kernel: 0.029
+assembly: 0.021
+hypervisor: 0.021
+virtual: 0.014
+peripherals: 0.010
+KVM: 0.008
+i386: 0.007
+x86: 0.007
+
+qemu-aarch64 hangs running cargo test after libc6 upgrade to 2.36-9+deb12u6
+Description of problem:
+qemu-aarch64 seems to hang with 100% cpu usage without any indication.
+with -p 12345 for gdb debugging, gdb could not interrupt the remote with ctrl-c.
+Steps to reproduce:
+1. Ensure the test env has 2.36-9+deb12u6
+2. Install the latest rust toolchain.
+3. mkdir test_test && cargo init
+4. ensure src/main.rs has
+```
+fn main() {
+    println!("Hello, world!");
+}
+
+#[test]
+fn test() {
+    println!("hAAA!");
+}
+```
+5. create .cargo/config.toml 
+```
+[target.aarch64-unknown-linux-gnu]
+linker = "aarch64-linux-gnu-gcc"
+runner = "qemu-aarch64 -L /usr/aarch64-linux-gnu"
+rustflags = ["-C", "target-cpu=neoverse-n1"]
+```
+6. cargo test --target aarch64-unknown-linux-gnu
+Additional information:
+The issue does not seem to occur with libc6:2.36-9+deb12u4
+
+The same binary runs fine on a real arm64 target with the upgraded libc6 version 2.36-9+deb12u6.