kvm.git+ qemu.git:bab5bb39_64ea8038
kernel:3.19.0-rc3
create guest with parameter "-usbdevice tablet" , the guest works fine.
** Changed in: qemu
Status: New => Fix Released
--
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https://bugs.launchpad.net/bugs/1406706
Title:
guest will be destroyed when create guest with parameter "-usbdevice
tablet".
Status in QEMU:
Fix Released
Bug description:
Environment:
------------
Host OS (ia32/ia32e/IA64):ia32e
Guest OS (ia32/ia32e/IA64):ia32e
Guest OS Type (Linux/Windows):windows
kvm.git Commit:2c4aa55a6af070262cca425745e8e54310e96b8d
qemu.git Commit:ab0302ee764fd702465aef6d88612cdff4302809
Host Kernel Version:3.18.0-rc3
Hardware: Ivytown_EP,Haswell_EP
Bug detailed description:
--------------------------
when create guest with parameter "-usbdevice tablet", then guest will be
destroyed.
note:
this shoule be a qemu bug:
kvm + qemu = result
2c4aa55a + ab0302ee = bad
2c4aa55a + 54600752 = good
Reproduce steps:
----------------
1. create guest
qemu-system-x86_64 --enable-kvm -m 4G smp 2 -net none win8.1.qcow -usbdevice
tablet
Current result:
----------------
the guest will be destroyed when create guest with "-usbdevice tablet"
Expected result:
----------------
the guest works fine when create guest with "-usbdevice tablet"
Basic root-causing log:
----------------------
[root@vt-hsw2 ~]# qemu-system-x86_64 -enable-kvm -m 4G -smp 2 -net none
/root/cathy/win8.1.qcow -usbdevice tablet
qemu-system-x86_64: util/qemu-option.c:387: qemu_opt_get_bool_helper:
Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed.
Aborted (core dumped)
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