i also get the message and i have "Ubuntu 2.6.31-14.48-generic". here is the trace from kern.log:
Nov 1 20:26:51 peace kernel: [ 0.002001] ------------[ cut here ]------------ Nov 1 20:26:51 peace kernel: [ 0.002025] WARNING: at /build/buildd/linux-2.6.31/arch/x86/kernel/apic/apic.c:247 native_apic_write_dummy+0x33/0x40() Nov 1 20:26:51 peace kernel: [ 0.002033] Hardware name: P4VXASD2+ Nov 1 20:26:51 peace kernel: [ 0.002038] Modules linked in: Nov 1 20:26:51 peace kernel: [ 0.002050] Pid: 0, comm: swapper Not tainted 2.6.31-14-generic #48-Ubuntu Nov 1 20:26:51 peace kernel: [ 0.002057] Call Trace: Nov 1 20:26:51 peace kernel: [ 0.002078] [<c014518d>] warn_slowpath_common+0x6d/0xa0 Nov 1 20:26:51 peace kernel: [ 0.002091] [<c011d7e3>] ? native_apic_write_dummy+0x33/0x40 Nov 1 20:26:51 peace kernel: [ 0.002102] [<c011d7e3>] ? native_apic_write_dummy+0x33/0x40 Nov 1 20:26:51 peace kernel: [ 0.002113] [<c01451d5>] warn_slowpath_null+0x15/0x20 Nov 1 20:26:51 peace kernel: [ 0.002125] [<c011d7e3>] native_apic_write_dummy+0x33/0x40 Nov 1 20:26:51 peace kernel: [ 0.002139] [<c011278c>] intel_init_thermal+0xac/0x1a0 Nov 1 20:26:51 peace kernel: [ 0.002150] [<c0111dbb>] mce_intel_feature_init+0xb/0x60 Nov 1 20:26:51 peace kernel: [ 0.002161] [<c010fcf0>] mce_cpu_features+0x10/0x40 Nov 1 20:26:51 peace kernel: [ 0.002178] [<c056ac3c>] mcheck_init+0x14a/0x188 Nov 1 20:26:51 peace kernel: [ 0.002189] [<c0569078>] ? init_hypervisor+0xb/0x2c Nov 1 20:26:51 peace kernel: [ 0.002200] [<c0569030>] identify_cpu+0x20e/0x21d Nov 1 20:26:51 peace kernel: [ 0.002214] [<c0795732>] identify_boot_cpu+0xd/0x23 Nov 1 20:26:51 peace kernel: [ 0.002225] [<c07958c8>] check_bugs+0xb/0xe9 Nov 1 20:26:51 peace kernel: [ 0.002238] [<c078e8c3>] start_kernel+0x2dc/0x2ec Nov 1 20:26:51 peace kernel: [ 0.002250] [<c078e406>] ? unknown_bootoption+0x0/0x1ab Nov 1 20:26:51 peace kernel: [ 0.002261] [<c078e07c>] i386_start_kernel+0x7c/0x83 Nov 1 20:26:51 peace kernel: [ 0.002284] ---[ end trace a7919e7f17c0a725 ]--- -- WARNING: at /build/buildd/linux-2.6.31/arch/x86/kernel/apic/apic.c:247 native_apic_write_dummy+0x33/0x40() https://bugs.launchpad.net/bugs/447852 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs