VirtualBox

13 年 前 建立

12 年 前 結束

#10259 closed defect (fixed)

guests segfaults during CPU intense tasks

回報者: Sven 負責人:
元件: other 版本:
關鍵字: 副本:
Guest type: other Host type: other

描述

The host runs Linux 3.2.6 and Virtualbox 4.1.8. I ran memtest86+ all night. No RAM errors.

Linux guest: Runs Kernel 3.2.6. When compiling the kernel sources, gcc/as/ld randomly segfault.

Windows guests are also affected: Occasionally reboots, shows graphics corruptions

It doesn't seem to matter, how many CPUs I assign to the guests. The segfaults eventually happen. I will attach /proc/cpuinfo, VBox.log, and the kernel config of my host system.

附加檔案 (3)

VBox.log (48.7 KB ) - 13 年 前, 由 Sven 新增
cpuinfo.txt (3.4 KB ) - 13 年 前, 由 Sven 新增
config.gz (16.3 KB ) - 13 年 前, 由 Sven 新增

下載所有附檔: .zip

更動歷史 (8)

13 年 前Sven 編輯

附檔: 新增 VBox.log

13 年 前Sven 編輯

附檔: 新增 cpuinfo.txt

13 年 前Sven 編輯

附檔: 新增 config.gz

comment:1 13 年 前Sven 編輯

This guy reports the same symptoms as me: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=651012

comment:2 13 年 前Sven 編輯

I have lowered the number of CPUS to 1, turned off IO-APIC and tried to reproduce.

When the host is freshly bootet, the error doesn't seem to happen. However, one day of usage and a few suspend to ram cycles, the error starts to appear in a freshly started guest.

To reproduce, I execute

cd /usr/src/linux && while make clean all; do true; done

in the guest and continue working on the Host. The segfault eventually appears.

comment:3 13 年 前Sven 編輯

Also I have upgraded both host and guest to 3.2.9

comment:4 13 年 前Frank Mehnert 編輯

Do you think that the suspend-to-ram cycles are required to reproduce these errors? What is the type of your host graphics card?

comment:5 12 年 前Frank Mehnert 編輯

狀態: newclosed
處理結果: fixed

No response, closing.

注意: 瀏覽 TracTickets 來幫助您使用待辦事項功能

© 2025 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette