Hi, I was using a older version of RT patch. After going through the thread that you mentioned I moved to the latest one. But still the crash happens for me. Also I don't have iptables running in my system. And another thing is that, my kernel module always stops when it is trying to acquire a spinlock (spin_lock_irqsave) which is shared with code in the ISR. Is there any way to see the information about the lock, like who is holding the lock?? Does this give some insight into my actual problem? Thanks Vikram 2011/1/27 Pradyumna Sampath <pradysam@xxxxxxxxx> > > Hi, > > 2011/1/27 Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>: > > [readded linux-rt-users to recipients] > > > > Hello, > > > > On Thu, Jan 27, 2011 at 01:23:47PM +0530, Vikram Narayanan wrote: > >> I have checked my config. DEBUG_BUGVERBOSE is already enabled. Any other > >> ideas on how to debug this? > >> Can you give an overview of why this happens? > > sorry, I don't have much clue about x86. > <snip ...> > > Im remember that at sometime there was a similar thread on LKML > regarding a bug with RT together with nf/iptables. But I presume that > was fixed. > > You could lkml archives for that thread or try disabling iptables. > > best regards > /prady > -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html