Re: [Announce] [patch] Modular Scheduler Core and Completely Fair Scheduler [CFS]

S.Çağlar Onur
2007-04-14T17:01:57Z

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14 Nis 2007 Cts tarihinde, Ingo Molnar şunları yazmıştı:
> hm, could you try to strace it and/or attach gdb to it and figure out
> what's wrong? (perhaps involving the Kaffeine developers too?) As long
> as it's not a kernel level crash i cannot see how the scheduler could
> directly cause this - other than by accident creating a scheduling
> pattern that triggers a user-space bug more often than with other
> schedulers.

...
futex(0x89ac218, FUTEX_WAIT, 2, NULL) = 0
futex(0x89ac218, FUTEX_WAIT, 2, NULL) = 0
futex(0x89ac218, FUTEX_WAIT, 2, NULL) = 0
futex(0x89ac218, FUTEX_WAIT, 2, NULL) = 0
futex(0x89ac218, FUTEX_WAIT, 2, NULL) = 0
futex(0x89ac218, FUTEX_WAIT, 2, NULL) = -1 EINTR (Interrupted system call)
--- SIGINT (Interrupt) @ 0 (0) ---
+++ killed by SIGINT +++

is where freeze occurs. Full log can be found at [1]

> > [1] http://cekirdek.pardus.org.tr/~caglar/psaux
>
> looks quite weird!

:)

[1] http://cekirdek.pardus.org.tr/~caglar/strace.kaffeine
--
S.Çağlar Onur <caglar@pardus.org.tr>
http://cekirdek.pardus.org.tr/~caglar/

Linux is like living in a teepee. No Windows, no Gates and an Apache in house!

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