#11286 closed defect (obsolete)
VBox 4.2.4 freezes on host with RT_PREEMPT kernel
| 回報者: | mako | 負責人: | |
|---|---|---|---|
| 元件: | other | 版本: | VirtualBox 4.2.4 |
| 關鍵字: | RT_PREEMPT freeze vboxdrv | 副本: | |
| Guest type: | other | Host type: | Linux |
描述
Hi all,
I am using a x86 PC using the Linux RT_PREEMPT kernel 3.2.34-rt51. With this setup as host I can not use VirtualBox 4.2.4 as my PC freezes completlely when loading the kernel module "vboxdrv".
With the very same Linux kernel I can work fine using VirtualBox 4.1.18.
Any feedback on this issue is highly welcome!
Thanks a lot
Regards
mako
更動歷史 (3)
comment:2 12 年 前 由 編輯
See als the related ticket #11318
https://www.alldomusa.eu.org/ticket/11318
Even with a non RT_PREEMPT kernel, there is an issue with the locks in vboxdrv.
mako
comment:3 8 年 前 由 編輯
| 狀態: | new → closed |
|---|---|
| 處理結果: | → obsolete |
Please reopen if still relevant with a recent VirtualBox release.
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Hard to say what the problem is but actually we don't test against such special kernels. I'm running the 'normal' PREEMPT kernel (without RT) and don't see any problem. Perhaps someone with more inside knowledge has an idea.