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Diffstat (limited to 'gitlab/issues/target_i386/host_missing/accel_TCG/1376.toml')
| -rw-r--r-- | gitlab/issues/target_i386/host_missing/accel_TCG/1376.toml | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/gitlab/issues/target_i386/host_missing/accel_TCG/1376.toml b/gitlab/issues/target_i386/host_missing/accel_TCG/1376.toml deleted file mode 100644 index 1ce657b2..00000000 --- a/gitlab/issues/target_i386/host_missing/accel_TCG/1376.toml +++ /dev/null @@ -1,23 +0,0 @@ -id = 1376 -title = "x86 LSL and LAR fault" -state = "opened" -created_at = "2022-12-16T07:56:37.974Z" -closed_at = "n/a" -labels = ["accel: TCG", "target: i386"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/1376" -host-os = "Windows 10 20H2" -host-arch = "x86" -qemu-version = "7.1.90 (v7.2.0-rc0)" -guest-os = "None" -guest-arch = "x86" -description = """From the description of LSL and LAR instructions in manual, `If the segment descriptor cannot be accessed or is an invalid type for the instruction, the ZF flag is cleared and no value is loaded in the destination operand.`. When it happens at the CPU, it seems they do nothing (nop). However, in QEMU, it crashes.""" -reproduce = """1. Compile this code -``` -void main() { - asm("mov rax, 0xa02e698e741f5a6a"); - asm("mov rbx, 0x20959ddd7a0aef"); - asm("lsl ax, bx"); -} -``` -2. Execute. QEMU crashes but CPU does not. This problem happens with LAR, too.""" -additional = """This bug is discovered by research conducted by KAIST SoftSec.""" |