[linux-dvb] Re: SMP (ht) + PREEMPT crash dump

[Johannes Stezenbach <js@convergence.de>]

Vincenzo Di Massa wrote:
> I tried applying the patch, but I still get the same oops :-(

:-(

What are you doing to reproduce the Oops?

Maybe the problem is in the dvb_net code, not in the software demux?
Or some more spinlocks are necessary in
dmx_section_feed_release_filter()?

> May 12 03:26:56 fisso2-vi kernel: EIP is at dmx_section_feed_release_filter+0x41/0x11d [dvb_core]
...
> May 12 03:26:56 fisso2-vi kernel: Call Trace:
> May 12 03:26:56 fisso2-vi kernel:  [pg0+948807468/1069015040] dvb_net_feed_stop+0x153/0x1a9 [dvb_core]
> May 12 03:26:56 fisso2-vi kernel:  [<f8d5a72c>] dvb_net_feed_stop+0x153/0x1a9 [dvb_core]
> May 12 03:26:56 fisso2-vi kernel:  [pg0+948807656/1069015040] wq_set_multicast_list+0x1e/0x113 [dvb_core]
> May 12 03:26:56 fisso2-vi kernel:  [<f8d5a7e8>] wq_set_multicast_list+0x1e/0x113 [dvb_core]

Johannes


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