alignment fault on armv7 when using carp(4)

2016-02-06 Thread Anthony Eden
>Synopsis: >Category: arm >Environment: System : OpenBSD 5.9 Details : OpenBSD 5.9 (DBGGENERIC) #0: Sat Feb 6 12:22:27 EST 2016 r...@beagle2.mit.edu:/usr/src/sys/arch/armv7/compile/DBGGENERIC Architecture: OpenBSD.armv7 Machine : armv7 >Description:

Re: alignment fault on armv7 when using carp(4)

2016-02-08 Thread David Gwynne
On Sat, Feb 06, 2016 at 04:43:28PM -0500, Anthony Eden wrote: > >Synopsis: > >Category: arm > >Environment: > System : OpenBSD 5.9 > Details : OpenBSD 5.9 (DBGGENERIC) #0: Sat Feb 6 12:22:27 EST 2016 > r...@beagle2.mit.edu:/usr/src/sys/arch/armv7/compile/DBGGENERIC

Re: alignment fault on armv7 when using carp(4)

2016-02-08 Thread Anthony Eden
Thanks for the quick response. Indeed, the patch makes the alignment faults go away. But the 'device timeout' messages coming from cpsw(4) remain. To elaborate a bit, I set up three terminals pinging 192.168.123.201, 192.168.123.202, and 192.168.123.222 (the shared IP). After ~1min I get no answer

Re: alignment fault on armv7 when using carp(4)

2016-02-09 Thread David Gwynne
On Mon, Feb 08, 2016 at 05:45:50PM -0500, Anthony Eden wrote: > Thanks for the quick response. Indeed, the patch makes the alignment > faults go away. But the 'device timeout' messages coming from cpsw(4) > remain. > > To elaborate a bit, I set up three terminals pinging 192.168.123.201, > 192.168

Re: alignment fault on armv7 when using carp(4)

2016-02-09 Thread David Gwynne
On Mon, Feb 08, 2016 at 11:02:06PM +1000, David Gwynne wrote: > On Sat, Feb 06, 2016 at 04:43:28PM -0500, Anthony Eden wrote: > > >Synopsis: > > > > To me that behavior might suggest the problem is deeper than a > > bookkeeping mistake of aligning memory in mbuf. > > nope, you were righ

Re: alignment fault on armv7 when using carp(4)

2016-02-09 Thread Mike Belopuhov
On 9 February 2016 at 11:31, David Gwynne wrote: > On Mon, Feb 08, 2016 at 11:02:06PM +1000, David Gwynne wrote: >> On Sat, Feb 06, 2016 at 04:43:28PM -0500, Anthony Eden wrote: >> > >Synopsis: >> > >> > To me that behavior might suggest the problem is deeper than a >> > bookkeeping mist

Re: alignment fault on armv7 when using carp(4)

2016-02-09 Thread David Gwynne
> On 9 Feb 2016, at 9:12 PM, Mike Belopuhov wrote: > > On 9 February 2016 at 11:31, David Gwynne wrote: >> On Mon, Feb 08, 2016 at 11:02:06PM +1000, David Gwynne wrote: >>> On Sat, Feb 06, 2016 at 04:43:28PM -0500, Anthony Eden wrote: > Synopsis: To me that behavior might su

Re: alignment fault on armv7 when using carp(4)

2016-02-09 Thread Mike Belopuhov
On 9 February 2016 at 12:19, David Gwynne wrote: > >> On 9 Feb 2016, at 9:12 PM, Mike Belopuhov wrote: >> >> On 9 February 2016 at 11:31, David Gwynne wrote: >>> On Mon, Feb 08, 2016 at 11:02:06PM +1000, David Gwynne wrote: On Sat, Feb 06, 2016 at 04:43:28PM -0500, Anthony Eden wrote: >