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Diffstat (limited to 'results/classifier/016/debug/22219210')
| -rw-r--r-- | results/classifier/016/debug/22219210 | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/results/classifier/016/debug/22219210 b/results/classifier/016/debug/22219210 deleted file mode 100644 index d1e1b0fb..00000000 --- a/results/classifier/016/debug/22219210 +++ /dev/null @@ -1,70 +0,0 @@ -x86: 0.996 -debug: 0.965 -virtual: 0.932 -user-level: 0.812 -TCG: 0.627 -network: 0.538 -operating system: 0.235 -hypervisor: 0.090 -i386: 0.061 -PID: 0.051 -register: 0.037 -VMM: 0.034 -performance: 0.029 -architecture: 0.023 -device: 0.023 -socket: 0.021 -files: 0.019 -kernel: 0.017 -assembly: 0.009 -peripherals: 0.007 -risc-v: 0.006 -semantic: 0.005 -boot: 0.004 -graphic: 0.004 -alpha: 0.003 -KVM: 0.003 -permissions: 0.002 -ppc: 0.002 -vnc: 0.002 -mistranslation: 0.000 -arm: 0.000 - -[BUG][CPU hot-plug]CPU hot-plugs cause the qemu process to coredump - -Hello,Recently, when I was developing CPU hot-plugs under the loongarch -architecture, -I found that there was a problem with qemu cpu hot-plugs under x86 -architecture, -which caused the qemu process coredump when repeatedly inserting and -unplugging -the CPU when the TCG was accelerated. - - -The specific operation process is as follows: - -1.Use the following command to start the virtual machine - -qemu-system-x86_64 \ --machine q35 \ --cpu Broadwell-IBRS \ --smp 1,maxcpus=4,sockets=4,cores=1,threads=1 \ --m 4G \ --drive file=~/anolis-8.8.qcow2 \ --serial stdio  \ --monitor telnet:localhost:4498,server,nowait - - -2.Enter QEMU Monitor via telnet for repeated CPU insertion and unplugging - -telnet 127.0.0.1 4498 -(qemu) device_add -Broadwell-IBRS-x86_64-cpu,socket-id=1,core-id=0,thread-id=0,id=cpu1 -(qemu) device_del cpu1 -(qemu) device_add -Broadwell-IBRS-x86_64-cpu,socket-id=1,core-id=0,thread-id=0,id=cpu1 -3.You will notice that the QEMU process has a coredump - -# malloc(): unsorted double linked list corrupted -Aborted (core dumped) - |