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    SubjectRe: [PATCH] Minor scheduler fix to get rid of skipping in xmms
    Nick Piggin wrote:

    >
    > Cliff White wrote:
    >
    >>> Nick Piggin wrote:
    >>>
    >>> Con Kolivas wrote:
    >>>
    >>>
    >>> Hi Con,
    >>> Any chance you could give this
    >>> http://www.kerneltrap.org/~npiggin/v14/sched-rollup-nopolicy-v14.gz
    >>> a try? It should apply against test5.
    >>>
    >>>
    >>>
    >> I have some STP tests scheduled against this also (PLM 2117) Please
    >> let me know if you want other combinations tested - am just catching
    >> up on
    >> this thread.
    >> cliffw
    >>
    >
    > Thanks Cliff that would be cool. If you could test this:
    > http://www.kerneltrap.org/~npiggin/v14/sched-rollup-v14.gz
    > as well would be good. The previous one is more important though.


    I gave this a try on the same setup that I am using for the regression
    tests and the scheduler tests for Andrew. What I got was the following
    oops:

    CPU: 5
    EIP: 0060:[<c011c577>] Not tainted
    EFLAGS: 00010003
    EIP is at load_balance+0x257/0x3f0
    eax: f6583998 ebx: c6099518 ecx: 00000000 edx: c60b9100
    esi: c6099518 edi: c60994f8 ebp: f64bff44 esp: f64bff14
    ds: 007b es: 007b ss: 0068
    Process java (pid: 3482, threadinfo=f64be000 task=f6b13300)
    Stack: c6099104 c6098bc0 c6099518 c6099100 00000000 00000005 00000080
    000000ff
    00000002 f6b13300 c60b9100 c60b8bc0 f64bff8c c011cef9 c60b8bc0
    00000001
    000000ff f64be000 c60b8bc0 c011ca9d f6b13300 00000000 00000002
    c60a8bc0
    Call Trace:
    [<c011cef9>] schedule+0x4d9/0x550
    [<c011ca9d>] schedule+0x7d/0x550
    [<c010a08d>] sys_rt_sigsuspend+0xed/0x130
    [<c010b01f>] syscall_call+0x7/0xb

    Code: 89 19 89 4b 04 8b 47 18 0f ab 42 04 ff 02 89 57 28 8b 55 08


    Steve


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