summary refs log tree commit diff stats
path: root/results/classifier/118/TCG-i386/1807675
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--results/classifier/118/TCG-i386/1807675102
1 files changed, 102 insertions, 0 deletions
diff --git a/results/classifier/118/TCG-i386/1807675 b/results/classifier/118/TCG-i386/1807675
new file mode 100644
index 00000000..ca4649c6
--- /dev/null
+++ b/results/classifier/118/TCG-i386/1807675
@@ -0,0 +1,102 @@
+TCG: 0.977
+i386: 0.973
+files: 0.842
+x86: 0.782
+device: 0.760
+user-level: 0.743
+graphic: 0.730
+architecture: 0.713
+socket: 0.633
+performance: 0.629
+PID: 0.606
+register: 0.587
+semantic: 0.561
+network: 0.547
+ppc: 0.545
+permissions: 0.534
+vnc: 0.505
+boot: 0.464
+kernel: 0.458
+peripherals: 0.452
+risc-v: 0.433
+arm: 0.431
+mistranslation: 0.399
+hypervisor: 0.390
+VMM: 0.343
+virtual: 0.257
+debug: 0.248
+KVM: 0.233
+assembly: 0.152
+--------------------
+i386: 0.980
+TCG: 0.976
+x86: 0.946
+debug: 0.275
+files: 0.104
+register: 0.012
+user-level: 0.011
+hypervisor: 0.009
+assembly: 0.008
+virtual: 0.006
+network: 0.006
+PID: 0.006
+kernel: 0.005
+performance: 0.004
+semantic: 0.004
+device: 0.002
+architecture: 0.001
+graphic: 0.001
+socket: 0.001
+boot: 0.001
+VMM: 0.001
+peripherals: 0.000
+permissions: 0.000
+risc-v: 0.000
+vnc: 0.000
+ppc: 0.000
+mistranslation: 0.000
+KVM: 0.000
+arm: 0.000
+
+qemu commit 80422b0: tcg.c crash in temp_load
+
+As discussed in #1803160 I'm opening a new ticket for the new bug.
+
+QEMU version:
+-------------
+
+qemu from git, master branch commit 80422b00196a7af4c6efb628fae0ad8b644e98af
+
+Summary:
+--------
+
+TCG crashes in i386 and x86_64 when it tries to execute some specific illegal instructions. When running full OS emulation, both the guest system and QEMU crash.
+
+$ qemu-i386 tcg_crash1.elf
+/home/alberto/Documents/qemu/tcg/tcg.c:2863: tcg fatal error
+qemu: uncaught target signal 11 (Segmentation fault) - core dumped
+zsh: segmentation fault (core dumped) ./qemu/build/i386-linux-user/qemu-i386 tcg_crash1.elf
+
+Invalid instructions:
+
+f0 invalid
+40 inc eax
+a7 cmpsd dword [esi], dword ptr es:[edi]
+48 dec eax
+
+Testcase:
+---------
+
+Find ELF file attached.
+
+
+
+(Still repros as of commit d37bfe142382fa82585.)
+
+
+I've sent patch https://patchwork.ozlabs.org/patch/1068003/ to the list which fixes this. (There might be other failures to check for bogus LOCK prefixes elsewhere, though.)
+
+
+The patch from comment #3 is now in git master and will be in the 4.0 release.
+
+