add 18th iteration of classifier

1 files changed, 103 insertions, 0 deletions

diff --git a/results/classifier/118/debug/1740 b/results/classifier/118/debug/1740
new file mode 100644
index 000000000..34785b7a3
--- /dev/null
+++ b/results/classifier/118/debug/1740
@@ -0,0 +1,103 @@
+debug: 0.894
+permissions: 0.887
+performance: 0.880
+register: 0.877
+graphic: 0.875
+architecture: 0.864
+virtual: 0.859
+device: 0.853
+risc-v: 0.850
+semantic: 0.846
+hypervisor: 0.820
+user-level: 0.820
+socket: 0.816
+network: 0.815
+vnc: 0.812
+KVM: 0.812
+ppc: 0.800
+VMM: 0.790
+arm: 0.789
+TCG: 0.787
+assembly: 0.785
+peripherals: 0.784
+kernel: 0.782
+PID: 0.768
+boot: 0.725
+files: 0.724
+x86: 0.655
+mistranslation: 0.635
+i386: 0.514
+
+QEMU Abort in Cortex-M Exception raising
+Description of problem:
+When an exception should be raised in a ARM Cortex-M board QEMU aborts.
+
+```
+$ qemu-system-arm --version
+QEMU emulator version 8.0.2
+
+$ qemu-system-arm -M stm32vldiscovery -device loader,file=/tmp/raw-hardfault.hex -d in_asm,exec,int
+[...]
+Trace 0: 0x7f2aa8000680 [00800400/00000110/00000110/ff200000]
+----------------
+IN:
+0x00000140:  f64b 6eef  movw     lr, #0xbeef
+0x00000144:  f6cd 6ead  movt     lr, #0xdead
+0x00000148:  4770       bx       lr
+
+Linking TBs 0x7f2aa8000680 index 0 -> 0x7f2aa80007c0
+Trace 0: 0x7f2aa80007c0 [00800400/00000140/00000110/ff200000]
+qemu-system-arm: ../qemu-8.0.2/target/arm/cpu.h:2396: arm_is_secure_below_el3: Assertion `!arm_feature(env, ARM_FEATURE_M)' failed.
+```
+
+Expected behavior:
+```
+$ qemu-system-arm --version
+QEMU emulator version 7.1.0
+
+$ qemu-system-arm -M stm32vldiscovery -device loader,file=raw-hardfault.hex -d in_asm,exec,int
+[...]
+Trace 0: 0x7fb488000680 [00800400/00000110/00000110/ff000000]
+----------------
+IN:
+0x00000140:  f64b 6eef  movw     lr, #0xbeef
+0x00000144:  f6cd 6ead  movt     lr, #0xdead
+0x00000148:  4770       bx       lr
+
+Linking TBs 0x7fb488000680 [00000110] index 0 -> 0x7fb488000780 [00000140]
+Trace 0: 0x7fb488000780 [00800400/00000140/00000110/ff000000]
+Taking exception 3 [Prefetch Abort] on CPU 0
+...at fault address 0xdeadbeee
+...with CFSR.IACCVIOL
+...BusFault with BFSR.STKERR
+...taking pending nonsecure exception 3
+...loading from element 3 of non-secure vector table at 0xc
+...loaded new PC 0x0
+```
+Steps to reproduce:
+1. Run any Cortex-M firmware that raises an exception. (minimal example attached)
+Additional information:
+- Minimal Reproducer:
+[raw-hardfault.hex](/uploads/113889116675b608e05748280d1db354/raw-hardfault.hex)
+- Assert introduced in fcc7404eff24b4c8b322fb27ca5ae7f3113129c3.
+- Stacktrace:
+```
+#4  0x00007ffff6a483d6 in __assert_fail () from /usr/lib/libc.so.6
+#5  0x00007ffff73afe67 in arm_is_secure_below_el3 (env=0x55555712f9b0) at target/arm/cpu.h:2396
+#6  0x00007ffff73afedd in arm_is_el2_enabled (env=0x55555712f9b0) at target/arm/cpu.h:2448
+#7  0x00007ffff73afcd4 in arm_el_is_aa64 (env=0x55555712f9b0, el=0x1) at target/arm/cpu.h:2509
+#8  0x00007ffff73af68f in compute_fsr_fsc (env=0x55555712f9b0, fi=0x7fffffff7098, target_el=0x1, mmu_idx=0x1, ret_fsc=0x7fffffff6fe0)
+    at target/arm/tcg/tlb_helper.c:71
+#9  0x00007ffff73af483 in arm_deliver_fault (cpu=0x55555712d250, addr=0xdeadbeee, access_type=MMU_INST_FETCH, mmu_idx=0x1, fi=0x7fffffff7098)
+    at target/arm/tcg/tlb_helper.c:114
+#10 0x00007ffff73afa4c in arm_cpu_tlb_fill (cs=0x55555712d250, address=0xdeadbeee, size=0x1, access_type=MMU_INST_FETCH, mmu_idx=0x1, probe=0x0, retaddr=0x0)
+    at target/arm/tcg/tlb_helper.c:242
+#11 0x00007ffff74a3a1e in probe_access_internal (env=0x55555712f9b0, addr=0xdeadbeee, fault_size=0x1, access_type=MMU_INST_FETCH, mmu_idx=0x1, nonfault=0x0, phost=0x7fffffff71c8,
+    pfull=0x7fffffff71d0, retaddr=0x0) at accel/tcg/cputlb.c:1555
+#12 0x00007ffff74a4085 in get_page_addr_code_hostp (env=0x55555712f9b0, addr=0xdeadbeee, hostp=0x0) at accel/tcg/cputlb.c:1694
+#13 0x00007ffff7490c0f in get_page_addr_code (env=0x55555712f9b0, addr=0xdeadbeee) at include/exec/exec-all.h:748
+#14 0x00007ffff7490b2a in tb_htable_lookup (cpu=0x55555712d250, pc=0xdeadbeee, cs_base=0x800408, flags=0x110, cflags=0xff200200) at accel/tcg/cpu-exec.c:233
+#15 0x00007ffff748f719 in tb_lookup (cpu=0x55555712d250, pc=0xdeadbeee, cs_base=0x800408, flags=0x110, cflags=0xff200200) at accel/tcg/cpu-exec.c:270
+#16 0x00007ffff748f463 in helper_lookup_tb_ptr (env=0x55555712f9b0) at accel/tcg/cpu-exec.c:425
+#17 0x00007fff6800091c in code_gen_buffer ()
+```