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Diffstat (limited to 'classification_output/05/graphic/22219210')
| -rw-r--r-- | classification_output/05/graphic/22219210 | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/classification_output/05/graphic/22219210 b/classification_output/05/graphic/22219210 deleted file mode 100644 index f05331491..000000000 --- a/classification_output/05/graphic/22219210 +++ /dev/null @@ -1,51 +0,0 @@ -graphic: 0.701 -device: 0.489 -mistranslation: 0.472 -semantic: 0.387 -other: 0.345 -network: 0.323 -instruction: 0.261 -socket: 0.244 -vnc: 0.204 -KVM: 0.099 -assembly: 0.078 -boot: 0.070 - -[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) - |