Re: [ftrace] kernel panics during my attempt to use ftrace

2016-07-17 Thread Enrico Mioso
Thank you guys very much for your kind answers. I can not prove it actually: but I think it's right. It seems upgrading binutils could have solved the problem. I am sorry for my impreciseness: but in the actual Ubuntu kernel version, 4.4.0-31** ?, the problem seems fixed. I can enable kernel

Re: [ftrace] kernel panics during my attempt to use ftrace

2016-07-17 Thread Enrico Mioso
Thank you guys very much for your kind answers. I can not prove it actually: but I think it's right. It seems upgrading binutils could have solved the problem. I am sorry for my impreciseness: but in the actual Ubuntu kernel version, 4.4.0-31** ?, the problem seems fixed. I can enable kernel

Re: [ftrace] kernel panics during my attempt to use ftrace

2016-06-28 Thread Enrico Mioso
Thank you very much for the report. I'll let you know guys, once I am able to get to work on this again , at least I'll try. Thank you very much anyway.

Re: [ftrace] kernel panics during my attempt to use ftrace

2016-06-28 Thread Enrico Mioso
Thank you very much for the report. I'll let you know guys, once I am able to get to work on this again , at least I'll try. Thank you very much anyway.

Re: [ftrace] kernel panics during my attempt to use ftrace

2016-06-27 Thread Namhyung Kim
Hello, On Tue, Jun 21, 2016 at 9:53 PM, Enrico Mioso wrote: > Hello guys. > > First of all - thank you for your great work in ftrace, and in general in > the Linux tracing infrastructure. I am a newbie: so I am not able to use it > at it's full power, still I find it's

Re: [ftrace] kernel panics during my attempt to use ftrace

2016-06-27 Thread Namhyung Kim
Hello, On Tue, Jun 21, 2016 at 9:53 PM, Enrico Mioso wrote: > Hello guys. > > First of all - thank you for your great work in ftrace, and in general in > the Linux tracing infrastructure. I am a newbie: so I am not able to use it > at it's full power, still I find it's capabilities impressive. >

Re: [ftrace] kernel panics during my attempt to use ftrace

2016-06-24 Thread Enrico Mioso
Hi Steven. Thank you for your very very kind response. I can build a stock kernel (I usually did for my real hw): and I don't see problems on this. The problem is the bitness. My only KVM-enabled machine, as far as I can tell, has a 32-bit CPU. So This would be a different problem. I'll let

Re: [ftrace] kernel panics during my attempt to use ftrace

2016-06-24 Thread Enrico Mioso
Hi Steven. Thank you for your very very kind response. I can build a stock kernel (I usually did for my real hw): and I don't see problems on this. The problem is the bitness. My only KVM-enabled machine, as far as I can tell, has a 32-bit CPU. So This would be a different problem. I'll let

Re: [ftrace] kernel panics during my attempt to use ftrace

2016-06-22 Thread Steven Rostedt
On Tue, 21 Jun 2016 14:53:24 +0200 (CEST) Enrico Mioso wrote: > Hello guys. > > First of all - thank you for your great work in ftrace, and in general in the > Linux tracing infrastructure. I am a newbie: so I am not able to use it at > it's > full power, still I find

Re: [ftrace] kernel panics during my attempt to use ftrace

2016-06-22 Thread Steven Rostedt
On Tue, 21 Jun 2016 14:53:24 +0200 (CEST) Enrico Mioso wrote: > Hello guys. > > First of all - thank you for your great work in ftrace, and in general in the > Linux tracing infrastructure. I am a newbie: so I am not able to use it at > it's > full power, still I find it's capabilities

[ftrace] kernel panics during my attempt to use ftrace

2016-06-21 Thread Enrico Mioso
Hello guys. First of all - thank you for your great work in ftrace, and in general in the Linux tracing infrastructure. I am a newbie: so I am not able to use it at it's full power, still I find it's capabilities impressive. I am asking for help, since I am encountering some problems in

[ftrace] kernel panics during my attempt to use ftrace

2016-06-21 Thread Enrico Mioso
Hello guys. First of all - thank you for your great work in ftrace, and in general in the Linux tracing infrastructure. I am a newbie: so I am not able to use it at it's full power, still I find it's capabilities impressive. I am asking for help, since I am encountering some problems in