Messages in this thread | | | Subject | Re: FUTEX_CMP_REQUEUE_PI is not quite there | From | Thomas Gleixner <> | Date | Tue, 05 Jun 2007 18:58:27 +0200 |
| |
On Fri, 2007-05-11 at 23:10 -0700, Ulrich Drepper wrote: > I hooked up FUTEX_CMP_REQUEUE_PI here and got a kernel crash. No serial > console so this is the output of the screen after the machine stopped. > > This is of course on x86-64. Compiled from a rawhide-ified upstream > kernel from two days ago. > > The situation is the we requeue from a non-PI futex to a PI futex. We > might now actually want to change the condvar implementation to use > internally a PI futex if the mutex in use is PI, too, but this kind of > mismatch can still happen. I can provide binaries if necessary.
Can you put the binaries somewhere for download please ?
I'm looking at the problems, which were reported by Alexey, so I can look at this as well.
tglx
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |