diff options
Diffstat (limited to 'results/classifier/108/other/1838465')
| -rw-r--r-- | results/classifier/108/other/1838465 | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/results/classifier/108/other/1838465 b/results/classifier/108/other/1838465 new file mode 100644 index 000000000..fdf505309 --- /dev/null +++ b/results/classifier/108/other/1838465 @@ -0,0 +1,48 @@ +device: 0.779 +boot: 0.718 +performance: 0.691 +graphic: 0.598 +other: 0.597 +PID: 0.509 +network: 0.474 +socket: 0.471 +files: 0.469 +permissions: 0.455 +debug: 0.407 +vnc: 0.405 +semantic: 0.321 +KVM: 0.184 + +qemu-system-x86_64 kernel panic 30% of the time starting up VM + +I have created a Fedora Core 5 x86_64 VM image. When I run the image using QEMU on Windows the VM hangs while loading the kernel about 30% of the time. I am trying to use this VM with a CI software, looking at the history the build failed 27 out of 79 attempts. QEMU 3.0.0 is installed on the CI machine. I have tried using the exact same image using QEMU on Linux (Ubuntu) and found the image boot successful every time (40+ attempts). The VM image is fairly old it was created using QEMU 0.11.1. + +I have tried multiple versions on QEMU on windows; 0.11.1, 2.12.1, and 3.0.0 all of them fail randomly. I can reproduce the issue on several different Windows 10 computers. + +The command I am using to start the VM is “qemu-system-x86_64.exe -cpu qemu64 -smp cores=2 -device e1000,netdev=net0 -boot menu=off -m 1G -drive `"file=C:\qimages\Fedora-Core-5-x64.qcow2,index=0,media=disk`" -snapshot -netdev user,id=net0,hostfwd=tcp::10022-:22” + +I can provide the qcow image but it is somewhat large coming it at 4.15GB so I’m not sure what would be the best way to transfer it. + + + +Is this using TCG (i.e. emulation) rather than Hyper V virtualisation? + +There are problems reliable booting the VM using TCG, HAXM, and Hyper-V. TCG fails the least often. Attached is a pic of the error using HAXM, a lot of "BUG: soft lockup detect on CPU#x!". + +I tried to add logging but nothing ever shows up in the log file. I tried adding "-d cpu,guest_errors -D E:\log.txt" to the command but the log file is always empty. + +The QEMU project is currently considering to move its bug tracking to +another system. For this we need to know which bugs are still valid +and which could be closed already. Thus we are setting older bugs to +"Incomplete" now. + +If you still think this bug report here is valid, then please switch +the state back to "New" within the next 60 days, otherwise this report +will be marked as "Expired". Or please mark it as "Fix Released" if +the problem has been solved with a newer version of QEMU already. + +Thank you and sorry for the inconvenience. + + +[Expired for QEMU because there has been no activity for 60 days.] + |