Messages in this thread | | | Date | Sun, 14 Nov 2004 13:38:18 +0100 | From | Ingo Molnar <> | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.10-rc1-mm3-V0.7.25-1 |
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* Gunther Persoons <gunther_persoons@spymac.com> wrote:
> this bug i got with .26 > wget:12388 BUG: lock held at task exit time! > [c03ec764] {kernel_sem.lock} > .. held by: wget:12388 [c87d2680, 116] > ... acquired at: __lock_text_start+0x2c/0x63
i've uploaded .26-1 which has special BKL-debugging code added, which will (hopefully) pinpoint where the BKL count leaked. (Karsten had similar problems, with NFS.)
so, could you try .26-1 from the usual place:
http://redhat.com/~mingo/realtime-preempt/
and make sure you still have CONFIG_RT_DEADLOCK_DETECT enabled. When this warning message hits next time around it should print some more info about the place that last acquired the BKL.
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