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    SubjectRe: [boot crash #2] Re: [GIT PULL] SLAB changes for v2.6.39-rc1
    On Thu, 24 Mar 2011, Ingo Molnar wrote:
    > RIP: 0010:[<ffffffff810570a9>] [<ffffffff810570a9>] get_next_timer_interrupt+0x119/0x260

    That's a typical timer crash, but you were unable to debug it with
    debugobjects because commit d3f661d6 broke those.

    Christoph, debugobjects do not need to run with interupts
    disabled. And just because they were in that section to keep all the
    debug stuff together does not make an excuse for not looking at the
    code and just slopping it into some totally unrelated ifdef along with
    a completely bogus comment.

    Signed-off-by: Thomas Gleixner <>
    mm/slub.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    Index: linux-2.6/mm/slub.c
    --- linux-2.6.orig/mm/slub.c
    +++ linux-2.6/mm/slub.c
    @@ -849,11 +849,11 @@ static inline void slab_free_hook(struct
    kmemcheck_slab_free(s, x, s->objsize);
    debug_check_no_locks_freed(x, s->objsize);
    - if (!(s->flags & SLAB_DEBUG_OBJECTS))
    - debug_check_no_obj_freed(x, s->objsize);
    + if (!(s->flags & SLAB_DEBUG_OBJECTS))
    + debug_check_no_obj_freed(x, s->objsize);


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