test the patch with qemu.git commit ab0302ee764fd702465aef6d88612cdff4302809 create guest with parameter "-usbdevice tablet" , the guest works fine.
-- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1406706 Title: guest will be destroyed when create guest with parameter "-usbdevice tablet". Status in QEMU: New 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) To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1406706/+subscriptions
