Re: [uml-devel] Endless page fault for the same miss address in my UML

2013-04-07 Thread richard -rw- weinberger
On Sun, Apr 7, 2013 at 8:30 PM, Peter Butler wrote: > Here's one more example, still the same setup, but this time crashing at > the same place as the original bug report. (BUG: failure at > block/blk-core.c:2978/blk_flush_plug_list()!) See below for output. > > BTW my host setup is Linux Mint 14:

Re: [uml-devel] Endless page fault for the same miss address in my UML

2013-04-07 Thread Peter Butler
Here's one more example, still the same setup, but this time crashing at the same place as the original bug report. (BUG: failure at block/blk-core.c:2978/blk_flush_plug_list()!) See below for output. BTW my host setup is Linux Mint 14: Linux ufo 3.5.0-17-generic #28-Ubuntu SMP Tue Oct 9 19:31:23

Re: [uml-devel] Endless page fault for the same miss address in my UML

2013-04-07 Thread richard -rw- weinberger
On Sat, Apr 6, 2013 at 9:23 PM, Terry Hsu wrote: > Is there any available resource that explains how user-mode-linux maps the > pages of a task in UML to the host kernel? The code...? ;) UML receives a SIGEGV on the host side if a page is not mapped. The SIGEGV handler then installs the mapping u

Re: [uml-devel] BUG: failure at block/blk-core.c:2985/blk_flush_plug_list()

2013-04-07 Thread richard -rw- weinberger
On Sun, Apr 7, 2013 at 12:53 AM, Peter Butler wrote: > OK setting SUBARCH did the trick. Thanks for that. :-) Can you do a git bisect between 3.8 and 3.9-X to find the evil doer? You'll get the credit. :-) > Here's the output from a crash using the associated build. Too several > boots to tri