On Wed, 7 Mar 2007 17:18:29 -0500 (EST), Alan Stern <[EMAIL PROTECTED]> wrote:
> I've never heard of a process failing to show up in a SysRq-t listing. It > suggests something is wrong with the process management in the kernel you > were using. That leads me to think a non -mm kernel might give more > informative results. I think, if a process is looping, it's not shown in SysRq-t. So maybe khubd is on a CPU. In RHEL we have a patch for SysRq-w, which showed all CPU states by the way of a special IPI (unless looping with closed interrups, of course). But this capability seems a bit degraded in stock SysRq-w. It might not catch this (does not seem for me in 2.6.20). Another possibility is, something killed khubd. It's only a process after all. Remember how we had grief with it being killed by "telinit 1". -- Pete - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
