Messages in this thread Patch in this message | | | Date | Tue, 7 Jul 2009 15:20:25 +0200 | From | Jarek Poplawski <> | Subject | Re: Soft-Lockup/Race in networking in 2.6.31-rc1+195 ( possibly?caused by netem) |
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Sorry, here is this tiny patch!
On Tue, Jul 07, 2009 at 11:40:16AM +0100, Joao Correia wrote: > I am now running 2.6.31-rc2 for a couple of hours, no freeze. > > Let me know what/if i can help with tracking down the original source > of the problem.
OK, so we know it's only about timers. Here is another tiny patch (the previous one should be removed), which could tell (with oops) if there's something while migrating. Anyway, the bug should be back :-(
Thanks, Jarek P. ---
kernel/timer.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/timer.c b/kernel/timer.c index 0b36b9e..61ba855 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -658,6 +658,7 @@ __mod_timer(struct timer_list *timer, unsigned long expires, spin_unlock(&base->lock); base = new_base; spin_lock(&base->lock); + BUG_ON(tbase_get_base(timer->base)); timer_set_base(timer, base); } }
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