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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/105/instruction/1850
parent4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff)
downloademulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz
emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip
restructure results
Diffstat (limited to 'results/classifier/105/instruction/1850')
-rw-r--r--results/classifier/105/instruction/185042
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diff --git a/results/classifier/105/instruction/1850 b/results/classifier/105/instruction/1850
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index d405cc8a..00000000
--- a/results/classifier/105/instruction/1850
+++ /dev/null
@@ -1,42 +0,0 @@
-instruction: 0.965
-semantic: 0.719
-device: 0.700
-graphic: 0.669
-assembly: 0.656
-network: 0.430
-vnc: 0.405
-socket: 0.378
-mistranslation: 0.282
-boot: 0.248
-other: 0.139
-KVM: 0.129
-
-AARCH64 Illegal Instruction (CurrentEL)
-Description of problem:
-While emulating Aarch64 in QEMU, whenever the instruction `CurrentEL` is executed,
-QEMU crashes with the following message.
-
-`qemu: uncaught target signal 4 (Illegal instruction) - core dumped
-Illegal instruction (core dumped)`
-
-I've tried both QEMU user space translation (qemu-aarch64-static) and QEMU emulation (qemu-system-aarch64),
-and both fail with the above message.
-
-C Code to reproduce bug, courtesy of https://github.com/cirosantilli/linux-kernel-module-cheat/blob/35684b1b7e0a04a68987056cb15abd97e3d2f0cc/baremetal/arch/aarch64/el.c
-```
-#include <stdio.h>
-#include <inttypes.h>
-
-int main(void) {
- register uint64_t x0 __asm__ ("x0");
- __asm__ ("mrs x0, CurrentEL;" : : : "%x0");
- printf("%" PRIu64 "\n", x0 >> 2);
- return 0;
-}
-```
-Steps to reproduce:
-1. Copy C code above into file.
-2. Compile code `gcc ./main.c --static`
-3. Execute elf bin `./a.out`
-Additional information:
-