checking stopevent 2!

Cosmin Stroe cosmin at hehipc.phy.uic.edu
Sat Nov 15 08:14:50 PST 2003


On Sat, Nov 15, 2003 at 09:38:37AM -0500, Robert Watson wrote:
> 
> On Sat, 15 Nov 2003, Andy Farkas wrote:
> 
> would probably be useful if you could drop to DDB and generate a trace for
> the event.
> 

I've done that, in this email message:

http://docs.freebsd.org/cgi/getmsg.cgi?fetch=2157067+0+current/freebsd-current

> > 
> > ...
> > Nov 15 16:05:44 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:44 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4656aa8) locked @ /hummer/src-current/src/sys/kern/kern_condvar.c:289
> > Nov 15 16:05:44 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:44 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4656aa8) locked @ /hummer/src-current/src/sys/kern/subr_trap.c:260
> > Nov 15 16:05:44 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:45 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4656aa8) locked @ /hummer/src-current/src/sys/kern/subr_trap.c:260
> > Nov 15 16:05:45 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:45 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4663aa8) locked @ /hummer/src-current/src/sys/kern/kern_synch.c:293
> > Nov 15 16:05:45 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:45 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4663aa8) locked @ /hummer/src-current/src/sys/kern/subr_trap.c:260
> > Nov 15 16:05:45 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:45 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4663aa8) locked @ /hummer/src-current/src/sys/kern/subr_trap.c:260
> > Nov 15 16:05:45 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:45 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4656aa8) locked @ /hummer/src-current/src/sys/kern/kern_condvar.c:289
> > Nov 15 16:05:45 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:46 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4656aa8) locked @ /hummer/src-current/src/sys/kern/subr_trap.c:260
> > Nov 15 16:05:46 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:46 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4656aa8) locked @ /hummer/src-current/src/sys/kern/kern_condvar.c:289
> > Nov 15 16:05:46 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:46 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4656aa8) locked @ /hummer/src-current/src/sys/kern/subr_trap.c:260
> > Nov 15 16:05:46 <kern.crit> hummer kernel: checking stopevent 2 with the following non-sleepable locks held:
> > Nov 15 16:05:46 <kern.crit> hummer kernel: exclusive sleep mutex sigacts r = 0 (0xc4656aa8) locked @ /hummer/src-current/src/sys/kern/subr_trap.c:260
> > ...
> > 
> > 
> > 
> > This is latest -current (cvsup'd a few hours ago)
> > 
> > 
> > --
> > 
> >  :{ andyf at speednet.com.au
> > 
> >         Andy Farkas
> >     System Administrator
> >    Speednet Communications
> >  http://www.speednet.com.au/
> > 
> > 
> > _______________________________________________
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> > http://lists.freebsd.org/mailman/listinfo/freebsd-current
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> > 
> 
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Cosmin Stroe


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