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Diffstat (limited to 'results/classifier/108/other/1242963')
| -rw-r--r-- | results/classifier/108/other/1242963 | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/results/classifier/108/other/1242963 b/results/classifier/108/other/1242963 new file mode 100644 index 000000000..0c653feec --- /dev/null +++ b/results/classifier/108/other/1242963 @@ -0,0 +1,73 @@ +graphic: 0.915 +other: 0.883 +semantic: 0.871 +performance: 0.859 +device: 0.844 +KVM: 0.821 +vnc: 0.814 +PID: 0.786 +files: 0.739 +socket: 0.732 +network: 0.688 +boot: 0.670 +permissions: 0.622 +debug: 0.556 + +QEMU loadvm causes guest OS freeze + +HOST: ubuntu 13.10 x64 +GUEST: winxp sp 3 x86 + +AFFECT QEMU(tested): v1.5.2, v1.5.3, v1.6.0, v1.6.1 + +I compile QEMU by myself with "./configure --target-list=i386-softmmu && make && make install". +After installing a winxp sp3 into the qemu-system-i386 with command line: +> qemu-system-i386 -m 512 -hda xp.img -net user -net nic,model=rtl8139 -rtc base=localtime,clock=vm + +I use monitor to create a live snapshot: +> stop +> savevm xxx +> cont + +And then I load this snapshot (I also try it in commad line: -loadvm xxx): +> loadvm xxx +> cont + +After that, the windows system is freeze (don't accept any keyboard or mouse input, although I knew vcpu is still working). + +If I compile with -enable-kvm and launch qemu-system-i386 with -enable-kvm, it looks like everything works well. +I think it is a bug for qemu system. + +BTW: freeze is not appearing 100%, but in my test, 95% cases would cause system freeze. + +Hi guys, + +This bug has reported in a very long time. I have tested v1.7.0, v1.7.1 and even v2.0.0rc1, v2.0.0rc2. +The bug is still there. This is very easy to reproduce. I dunno why it is not fixed until today. + +I think living-snapshot is a very important feature for Qemu. Somebody can take a look at this issue. +Or at least, give me some tips to let me know how to fix this? + +Thanks! + + +I found something, hope this could be useful. + +(qemu) info cpus +* CPU #0: pc=0x000000008054b7f1 thread_id=20447 +(qemu) savevm x +(qemu) loadvm x +(qemu) info cpus +* CPU #0: pc=0x00000000806f69ba (halted) thread_id=20447 + + +Pinging this as I'm running into the same issue, Win7 seems to be fine as a guest, just getting this with XP (SP3). + +I'm 99% certain that 1.5.0 was still fine. I looked at the commits between that and 1.5.2 but did not really see anything obvious that could cause it. + +I have the same bug, is there any news concerning a fix? + +Looking through old bug tickets... can you still reproduce this issue with the latest version of QEMU? Or could we close this ticket nowadays? + +[Expired for QEMU because there has been no activity for 60 days.] + |