Re: rpctrace / libpager / signal preemptor

2016-12-01 Thread Brent W. Baccala
On Wed, Nov 16, 2016 at 9:05 AM, Samuel Thibault wrote: > Samuel Thibault, on Wed 16 Nov 2016 19:50:07 +0100, wrote: > > Samuel Thibault, on Wed 16 Nov 2016 19:46:52 +0100, wrote: > > > The attached testcase does get the faulting address. > > > > And the attached testcase doesn't. > > And is fixe

Re: rpctrace / libpager / signal preemptor

2016-12-01 Thread Samuel Thibault
Hello, Brent W. Baccala, on Wed 30 Nov 2016 22:47:09 -1000, wrote: > The patch works, but is incomplete.  Samuel's test programs attempt to access > unmapped memory addresses, which generate KERN_MEMORY_FAILURE, but ext2fs > attempts to access mapped addresses back by a memory manager returning fa

Re: rpctrace / libpager / signal preemptor

2016-12-01 Thread Brent W. Baccala
On Wed, Nov 30, 2016 at 11:12 PM, Samuel Thibault wrote: > > Err, I'm sorry, did you perhaps miss the fix I made after: > > commit 406b031c996ec4cd8c76d251de8b7bf462d8b975 > Author: Samuel Thibault > Date: Sun Nov 20 16:16:24 2016 +0100 > > Fix SIGBUS code > Err, yes, I missed that. I do