Messages in this thread | | | Date | Sun, 31 Dec 2006 17:28:30 +0100 | From | Adrian Bunk <> | Subject | Re: Oops in 2.6.19.1 |
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On Sat, Dec 30, 2006 at 06:29:15PM +0000, Alistair John Strachan wrote: > On Saturday 30 December 2006 17:21, Chuck Ebbert wrote: > > In-Reply-To: <200612301659.35982.s0348365@sms.ed.ac.uk> > > > > On Sat, 30 Dec 2006 16:59:35 +0000, Alistair John Strachan wrote: > > > I've eliminated 2.6.19.1 as the culprit, and also tried toggling > > > "optimize for size", various debug options. 2.6.19 compiled with GCC > > > 4.1.1 on an Via Nehemiah C3-2 seems to crash in pipe_poll reliably, > > > within approximately 12 hours. > > > > Which CPU are you compiling for? You should try different options. > > I should, I haven't thought of that. Currently it's compiling for > CONFIG_MVIAC3_2, but I could try i686 for example. > > > Can you post disassembly of pipe_poll() for both the one that crashes > > and the one that doesn't? Use 'objdump -D -r fs/pipe.o' so we get the > > relocation info and post just the one function from each for now. > > Sure, no problem: > > http://devzero.co.uk/~alistair/2.6.19-via-c3-pipe_poll/ > > Both use identical configs, neither are optimised for size. The config is > available from the same location.
Can you try enabling as many debug options as possible?
> Cheers, > Alistair.
cu Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed
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