[Haifux] Kernel oops, so what?

2010-01-15 Thread Eli Billauer
Hello, Maybe this is a boker-tov-eliyahu thing, but still. I've installed Fedora 12, just to find out that it warns me about kernel oopses. In my remote memories, I recall that a kernel oops usually meant that my hardware was cooking (in those days when Linux was rock solid and hardware

Re: [Haifux] Kernel oops, so what?

2010-01-15 Thread Eli Billauer
Thanks, but it looks like I wasn't clear about it: My issue is not to solve the specific problem. The question is that if I should bother, or just wait. In ancient times, an oops meant I had no choice. The computer was dead. But judging by how the interface communicates with me (something

Re: [Haifux] Kernel oops, so what?

2010-01-15 Thread Shachar Raindel
Try a quick google search for the warning: http://www.google.co.il/search?q=+WARNING%3A+at+arch%2Fx86%2Fkernel%2Fhpet.c%3A390ie=utf-8oe=utf-8aq=trls=org.mozilla:en-US:officialclient=firefox-a It might be problem with hpet and freq-scaling not playing nicely with each other. --Shachar On Fri,

Re: [Haifux] Kernel oops, so what?

2010-01-15 Thread guy keren
this is oops-dependent - but i tihnk this is generaly a software bug. some oopses cause the machine to freeze and you need to reboot. some other times, they just cause a user-space process to terminate - and you can continue working normally. in general, i think the old myths are not true

Re: [Haifux] Kernel oops, so what?

2010-01-15 Thread Kohn Emil Dan
Hi, IIRC in Linux an OOPS will not necessarily freeze the system (though this can be configured via some /proc entry or at compilation time). If an OOPS occurs in the context of a process, that process will be killed with a SEGFAULT, and the system will attempt to continue to work. Obviously

Re: [Haifux] Kernel oops, so what?

2010-01-15 Thread Yotam Medini
Hello Eli, I would not take it cool. If I understand correctly, some kernel thread had a real serious error, accessing bad address for example. Fortunately this event was caught. But next time, this bad memory access might be disastrous. -- yotam On Fri, 15 Jan 2010 16:27:34 +0200 Eli

Re: [Haifux] Kernel oops, so what?

2010-01-15 Thread Kohn Emil Dan
Hi, The /proc entry I was talking about is /proc/sys/kernel/panic_on_oops Emil On Fri, 15 Jan 2010, Kohn Emil Dan wrote: Hi, IIRC in Linux an OOPS will not necessarily freeze the system (though this can be configured via some /proc entry or at

Re: [Haifux] Kernel oops, so what?

2010-01-15 Thread Orna Agmon Ben-Yehuda
On Fri, Jan 15, 2010 at 4:27 PM, Eli Billauer e...@billauer.co.il wrote: Hello, Maybe this is a boker-tov-eliyahu thing, but still. I've installed Fedora 12, just to find out that it warns me about kernel oopses. In my remote memories, I recall that a kernel oops usually meant that my

Re: [Haifux] Kernel oops, so what?

2010-01-15 Thread Eli Billauer
Thanks for your answers (on this one and on my other issues). I realize that the oops is still an oops, only nowadays nobody want to stop the whole show, just because some kernel code misbehaved. If the general idea is that the worst thing a kernel can do is to crash, why crash now? Kill the

Re: [Haifux] Kernel oops, so what?

2010-01-15 Thread Kohn Emil Dan
On Fri, 15 Jan 2010, Eli Billauer wrote: Thanks for your answers (on this one and on my other issues). I realize that the oops is still an oops, only nowadays nobody want to stop the whole show, just because some kernel code misbehaved. If the general idea is that the worst thing a kernel

Re: [Haifux] Kernel oops, so what?

2010-01-15 Thread Muli Ben-Yehuda
On Fri, Jan 15, 2010 at 04:27:34PM +0200, Eli Billauer wrote: So, should I just take it cool and wait for a new kernel with this fixed, ignoring these messages? Just for the heck of it, the relevant part from /var/log/messages follows. I am running on a new Gigabyte motherboard. I don't