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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/118/virtual/22219210 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/118/virtual/22219210')
| -rw-r--r-- | results/classifier/118/virtual/22219210 | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/results/classifier/118/virtual/22219210 b/results/classifier/118/virtual/22219210 deleted file mode 100644 index fc4faf9e..00000000 --- a/results/classifier/118/virtual/22219210 +++ /dev/null @@ -1,68 +0,0 @@ -virtual: 0.877 -x86: 0.860 -architecture: 0.818 -graphic: 0.701 -performance: 0.498 -hypervisor: 0.491 -device: 0.489 -mistranslation: 0.472 -semantic: 0.387 -VMM: 0.364 -network: 0.323 -ppc: 0.297 -TCG: 0.285 -user-level: 0.273 -socket: 0.244 -debug: 0.225 -PID: 0.214 -vnc: 0.204 -files: 0.202 -peripherals: 0.201 -kernel: 0.166 -register: 0.150 -permissions: 0.141 -risc-v: 0.123 -i386: 0.120 -KVM: 0.099 -arm: 0.093 -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) - |
