update: its not only happening with smp guest, but with non-smp guest. mcelog is empty. the commandline for a debian lenny im using is: /usr/src/kvm-84/qemu/x86_64-softmmu/qemu-system-x86_64 -S -M pc -m 512 -smp 1 -name vm03 -uuid 0b5e3a60-9111-0289-84b5-98cdf27450ac -monitor pty -boot c -drive file=/kvm/domains/linux-test/image.img,if=ide,index=0,boot=on -drive file=,if=ide,media=cdrom,index=2 -net nic,macaddr=54:52:00:0b:a1:26,vlan=0 -net tap,fd=12,script=,vlan=0,ifname=vnet0 -serial none -parallel none -usb -vnc 127.0.0.1:0 (i know the path looks weird but its ok, i didnt want to do a make install, the right modules are also loaded) if i add -no-kvm the host just seem to run fine.. johannes Marcelo Tosatti schrieb: > On Wed, Mar 04, 2009 at 02:10:30PM +0100, Johannes Baumann wrote: >> Hi, >> >> i had serveral kernel panics in the last days on a DELL R300. >> First i had ubuntu 8.10 running with latest kvm compiled. >> the panic looked like this: http://memic.paniert.org/screen.png >> >> The impi log looks like this >> >> 2d | 02/19/2009 | 02:54:31 | Processor #0x0d | Transition to >> Non-recoverable >> 2e | 02/19/2009 | 02:54:32 | Processor #0x60 | IERR | Asserted >> 32 | 02/19/2009 | 14:55:52 | Processor #0x0d | Transition to >> Non-recoverable >> 33 | 02/24/2009 | 23:00:14 | Processor #0x0d | Transition to >> Non-recoverable >> 37 | 02/25/2009 | 22:58:02 | Processor #0x0d | Transition to >> Non-recoverable >> 38 | 03/03/2009 | 13:59:03 | Processor #0x0d | Transition to >> Non-recoverable >> 39 | 03/03/2009 | 17:41:34 | Processor #0x0d | Transition to >> Non-recoverable >> 3a | 03/04/2009 | 07:41:02 | Processor #0x0d | Transition to >> Non-recoverable >> 3b | 03/04/2009 | 11:03:23 | Processor #0x0d | Transition to >> Non-recoverable >> 3c | 03/04/2009 | 11:03:26 | Processor #0x60 | IERR | Asserted >> 3d | 03/04/2009 | 11:08:16 | Processor #0x60 | IERR | Deasserted >> >> Right now i have fedora 10 as host system running, with the newest kvm >> version. My CPU is Intel(R) Xeon(R) CPU X3363 @ 2.83GHz Quadcore. >> I have 2 Windows 2003 Enterprise Domains running at almost no load. >> Im not sure when to panic happens but it think its reproducable if the >> guest systems are under load. >> >> What can i do to get more debug information? > > http://en.wikipedia.org/wiki/Machine_Check_Exception > > See the "Decoding MCEs" section. > > -- > 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 > -- 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
