[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [Qemu-devel] Qemu 2.0 regression with xen: qemu crash on any domUs S.O. start
Il 02/04/2014 18:05, Anthony PERARD ha scritto: On Tue, Apr 01, 2014 at 05:01:18PM +0200, Fabio Fantoni wrote:Today I tried latest qemu 2.0 compiled from git (commit 63678e17cf399ff81b93417fe7bee8d6ef6b6b1b) on this dom0: Debian 7 (Wheezy) 64 bit with kernel from package linux-image-3.2.0-4-amd64 version 3.2.54-2 and all dependency packages for xen, spice and usb redirection. Seabios 1.7.3-3, spice 0.12.4-0nocelt2 and usbredir 0.6-2 compiled from debian unstable sources. The xen-unstable upstream commit is 4787f667bcee205c56a27da59b766a53e1e929eb, plus these patches not upstream: tools: various things just to build test tools: Improve make debball libxl: Add qxl vga interface support for upstream qemu libxl: add basic spice support for pv domUsHave you try without your last two patches? Or even any patch at all? I did some thing with same build and qemu 1.6 the day before and all was working, the problem start with change of qemu with 2.0. I also tried disabling all things of my patches. Qemu crashes always on domU S.O. start, on both pv and hvm domUs. Same dom0 with qemu 1.6 from xen-unstable repository used for some tests yesterday and was full working. I also update seabios to 1.7.4-4 compiled from debian unstable sources but the problem persists. I looked on dom0 logs, qemu logs and xl dmesg and I found only a qemu segfault related on each domU in dom0 syslog, for example the latest: [ 844.273170] qemu-system-i38[3545]: segfault at 8 ip 00007fa905dcc4c1 sp 00007fff41220810 error 4 in qemu-system-i386[7fa905ad5000+598000] If you need more informations, tests and/or logs tell me and I'll post them.What is in your guest config files? The cfg of test with full backtrace on other my mail: name='wheezy' memory=1024 vcpus=2 device_model_override="/usr/lib/xen/bin/qemu-gdb" disk=['/mnt/vm/disks/wheezy.disk1.xm,raw,xvda,rw'] vif=['bridge=xenbr0'] vfb=['vnc=1,vncunused=1,vnclisten=0.0.0.0,keymap=it'] #vfb=['vnc=0'] #vnc=0 #vncunused=1 #keymap="it" #vnclisten=0.0.0.0 #spice=1 #spicehost="0.0.0.0" #spiceport=6002 #spicepasswd="test" #bootloader='pygrub' # Only for installation #kernel = "/boot/domu/wheezy/vmlinuz" kernel = "/mnt/vm/pvgrub2/grub/pvgrub2.xen" #ramdisk = "/boot/domu/wheezy/initrd.gz" #extra = "debian-installer/exit/always_halt=true -- quiet console=tty0" _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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