Hi, on one of my boxed I'm getting (maybe) KVM related crashes.. I noticed this in dmesg: [ 50.199372] vmwrite error: reg 401e value a0332340 (err 12) [ 50.199575] Pid: 5179, comm: qemu-system-x86 Not tainted 3.0.60lb6.01 #1 [ 50.199802] Call Trace: [ 50.199950] [<ffffffffa031925c>] vmwrite_error+0x2c/0x30 [kvm_intel] [ 50.200182] [<ffffffffa0319280>] vmcs_writel+0x20/0x30 [kvm_intel] [ 50.200407] [<ffffffffa031cb79>] vmx_cpuid_update+0x79/0x160 [kvm_intel] [ 50.200656] [<ffffffffa02c9c9b>] kvm_vcpu_ioctl_set_cpuid2+0xab/0xc0 [kvm] [ 50.200899] [<ffffffffa02a6b9a>] kvm_arch_vcpu_ioctl+0x94a/0x1030 [kvm] [ 50.201135] [<ffffffffa031b97e>] ? vmx_vcpu_load+0x3e/0x1c0 [kvm_intel] [ 50.201375] [<ffffffffa02a72d7>] ? kvm_arch_vcpu_load+0x57/0x1b0 [kvm] [ 50.201606] [<ffffffffa0298d65>] kvm_vcpu_ioctl+0x135/0x6b0 [kvm] [ 50.201824] [<ffffffff8102f410>] ? do_page_fault+0x1d0/0x480 [ 50.202036] [<ffffffff81151cba>] do_vfs_ioctl+0x9a/0x5e0 [ 50.202234] [<ffffffff811522a1>] sys_ioctl+0xa1/0xb0 [ 50.202426] [<ffffffff813c0d82>] system_call_fastpath+0x16/0x1b the host is x86_64 RHEL6 based, kernel 3.0.60, qemu-kvm-1.4.0 running only one guest (windows XP) any idea what could this be? thanks a lot in advance nik -- ------------------------------------- Ing. Nikola CIPRICH LinuxBox.cz, s.r.o. 28.rijna 168, 709 00 Ostrava tel.: +420 591 166 214 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: servis@xxxxxxxxxxx -------------------------------------
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