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authorChristian Krinitsin <mail@krinitsin.com>2025-07-03 19:39:53 +0200
committerChristian Krinitsin <mail@krinitsin.com>2025-07-03 19:39:53 +0200
commitdee4dcba78baf712cab403d47d9db319ab7f95d6 (patch)
tree418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/108/device/837
parent4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff)
downloademulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz
emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip
restructure results
Diffstat (limited to 'results/classifier/108/device/837')
-rw-r--r--results/classifier/108/device/83745
1 files changed, 0 insertions, 45 deletions
diff --git a/results/classifier/108/device/837 b/results/classifier/108/device/837
deleted file mode 100644
index 744bcd62..00000000
--- a/results/classifier/108/device/837
+++ /dev/null
@@ -1,45 +0,0 @@
-device: 0.946
-performance: 0.931
-graphic: 0.919
-files: 0.864
-debug: 0.815
-semantic: 0.776
-PID: 0.758
-permissions: 0.728
-network: 0.707
-boot: 0.693
-vnc: 0.638
-socket: 0.595
-other: 0.481
-KVM: 0.074
-
-x86 user: icebp/int1 raises wrong signal
-Description of problem:
-This is a relatively minor inaccuracy. When `icebp` (`F1`) is executed, it raises `SIGILL` in QEMU, where the behavior on baremetal Linux (on an old Intel Core i5-430m) is to raise `SIGTRAP`.
-
-Specifically, on the architectural level, `icebp` raises `#DB` without affecting `dr6`.
-
-This also happens on an AArch64 host.
-```
-$ ./icebp
-Trace/breakpoint trap
-$ qemu-x86_64 ./icebp
-qemu: uncaught target signal 4 (Illegal instruction) - core dumped
-Illegal instruction
-```
-Steps to reproduce:
-1. Compile this file using `gcc -nostdlib -static icebp.S -o icebp`, optionally with `-m32` to test i386
-```
-    .globl _start
-_start:
-    .byte  0xF1 // gas doesn't assemble this instruction opcode but it disassembles it
-#ifdef __x86_64__
-    mov    $60, %eax
-    syscall
-#else
-    mov    $1, %eax
-    int    $0x80
-#endif 
-```
-2. Run on baremetal. Notice how it raises `SIGTRAP` according to the shell job control message
-3. Run on qemu-user. Notice how it raises `SIGILL`.