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qemu-kvm for illumos-kvm
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Core dump on M4300 #5

Closed xtrondo closed 13 years ago

xtrondo commented 13 years ago

Hello, on my Dell Precision M4300 with VT-x enable "qemu-kvm" , just core dumps after starting booting the guest iso, try 3 different guest OS all crashing at same point. Host OS: SunOS lap-calmeida 5.11 oi_151a i86pc i386 i86pc Solaris QEMU command: /usr/bin/qemu-kvm -boot cd -enable-kvm -vnc 0.0.0.0:1 -smp 2 -m 1024 -no-hpet -localtime -drive file=/dev/zvol/rdsk/lpool/kvm/pavo/disk0,if=ide,index=0 -drive file=/export/home/calmeida/Downloads/CentOS-6.0-x86_64-LiveCD.iso,media=cdrom,if=ide,index=2 -net nic,vlan=0,name=net0,model=e1000,macaddr=02:8:20:ca:45:4f -net vnic,vlan=0,name=net0,ifname=vnic0,macaddr=02:8:20:ca:45:4f -vga std

Can provide crash dump files, or do any necessary test's needed.

Kind Regards, CA,

rmustacc commented 13 years ago

Hi, what model of Intel CPU does the M4300 have?

xtrondo commented 13 years ago

Hi, Installed cpu: Intel(r) Core(tm)2 Duo CPU T7500 @ 2.20GHz

isainfo -v

64-bit amd64 applications vmx ssse3 cx16 sse3 sse2 sse fxsr mmx cmov amd_sysc cx8 tsc fpu 32-bit i386 applications vmx ssse3 ahf cx16 sse3 sse2 sse fxsr mmx cmov sep cx8 tsc fpu

panic string: Sep 20 14:18:04 lap-calmeida savecore: [ID 570001 auth.error] reboot after panic: BAD TRAP: type=e (#pf Page fault) rp=ffffff0007dc80d0 addr=28 occurred in module "kvm" due to a NULL pointer dereference

Kind regards, CA,

rmustacc commented 13 years ago

Unfortunately support for pre-Nehalem based processors is lacking which is why you're seeing those failures and panics. While the processor does have VM-x it does not have EPT, which is not something that we've ever been to truly test due to a lack of hardware.

xtrondo commented 13 years ago

ok, thanks for you time.

Regards, CA,