No, It is not 100% reproductible, I'm trying to find the case, but : Now when i start a qemu-kvm , there is a kvm-pit/xxxx which takes a lot of cpu time ( ~ 20 %) , ( not with kernel 3.3.8 ) for the complete stack trace, which kernel options should i set, i've already kernel debug . Regards, Nicolas Prochazka. 2012/7/16 Avi Kivity <avi@xxxxxxxxxx>: > On 07/16/2012 02:06 PM, nicolas prochazka wrote: >> Hello, >> with linux kernel 3.5rc6 and 3.5rc7 >> I do not test with other kernel 3.5. >> On linux kernel 3.3.8 , threre is no problem. >> >> If I start qemu-kvm process, system is overload and >> dmesg : >> >> BUG: unable to handle kernel paging request at 000000010000003b >> IP: [<ffffffff8119f694>] tid_fd_revalidate+0x84/0x1a0 >> PGD 66989a067 PUD 0 >> Oops: 0000 [#1] SMP >> CPU 3 >> Modules linked in: [last unloaded: kvm] > > Is this repeatable? > > Please post a complete stack trace. > > > > > -- > error compiling committee.c: too many arguments to function > > -- 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
