https://bugzilla.kernel.org/show_bug.cgi?id=63131 Bug ID: 63131 Summary: guest hang when reboot . Product: Virtualization Version: unspecified Kernel Version: 3.12.0-rc2 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: kvm Assignee: virtualization_kvm@xxxxxxxxxxxxxxxxxxxx Reporter: chao.zhou@xxxxxxxxx Regression: No Environment: ------------ Host OS (ia32/ia32e/IA64):ia32e Guest OS (ia32/ia32e/IA64):ia32e Guest OS Type (Linux/Windows):Windows kvm.git Commit:7854cbca815562a49d50bbc6f31599312853d1f4 qemu.git Commit:1cdae4573d7613149348d834c605bfbe3c7d405b Host Kernel Version:3.12.0-rc2 Hardware: Romley_EP Bug detailed description: -------------------------- create guest then reboot ,the guest will hang note 1.try win7, win8, win2012,win2k8 and rhel6u4 guest, while reboot,guest will hang 2.when create guest with "-cpu host" the guest reboot pass 3.This should be a kernel bug kvm + qemu = result 7854cbca + 1cdae457 = bad 2f303b74 + 1cdae457 = good Reproduce steps: ---------------- 1.create guest qemu-system-x86_64 -enable-kvm -m 2048 -smp 2 -net none win7.qcow 2.reboot the guest Current result: ---------------- guest hang Expected result: ---------------- guest can work well while reboot Basic root-causing log: -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
