Messages in this thread | | | Date | Mon, 11 Oct 2004 16:27:17 -0700 | From | Andrew Morton <> | Subject | Re: Weirdness with suspending jobs in 2.6.9-rc3 |
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joshk@triplehelix.org (Joshua Kwan) wrote: > > On Sun, Oct 10, 2004 at 12:45:24AM -0700, Andrew Morton wrote: > > Useful, thanks. > > Maybe this is useful too? > > Started make on that test Makefile, and > > % strace -p 31810 > Process 31810 attached - interrupt to quit > wait4(-1073750280, NULL, 0, NULL) = -1 ECHILD (No child processes)
Are you able to strace the same workload on an earlier kernel and work out whether `make' is still passing in a funny PID and if so, what the kernel's response is?
> it then immediately proceeded to give the old 'no child processes. > Stop.' thing. > > Strangely, the bug is experienced only sporadically when using make -j2 > on a kbuild. Maybe that's just a coincidence. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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