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    SubjectRe: 2.6.24-git2: Oracle 11g VKTM process enters R state on startup and is unkillable [still broken in 2.6.25-rc1]

    * Ingo Molnar <> wrote:

    > no, they were not lost, they just didnt pass QA here (they crashed on
    > a particularly hard to debug 8-way box i have) and Peter worked on
    > that queue of fixes up until today to get it really correct. Could you
    > check:
    > git://
    > combo patch below as well - whichever you prefer. The shortlog can be
    > found below as well - but i dont yet consider this pullable, i'd like
    > it to see pass a full night of randconfig tests on my test-systems.

    ok, we just found the reason for the 8-way crash, the delta fix from
    Peter is below if any of you have tried the previous combo patch.
    Updated sched.git as well, new HEAD is


    Index: linux-2.6/kernel/sched.c
    --- linux-2.6.orig/kernel/sched.c
    +++ linux-2.6/kernel/sched.c
    @@ -219,6 +219,10 @@ static void start_rt_bandwidth(struct rt
    if (rt_b->rt_runtime == RUNTIME_INF)

    + if (hrtimer_active(&rt_b->rt_period_timer))
    + return;
    + spin_lock(&rt_b->rt_runtime_lock);
    for (;;) {
    if (hrtimer_active(&rt_b->rt_period_timer))
    @@ -229,6 +233,7 @@ static void start_rt_bandwidth(struct rt
    + spin_unlock(&rt_b->rt_runtime_lock);


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      Last update: 2008-02-11 23:13    [W:0.024 / U:57.288 seconds]
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