Re: BUG warnings in 4.14.9

2017-12-27 Thread Greg Kroah-Hartman
On Wed, Dec 27, 2017 at 04:25:00AM +, alexander.le...@verizon.com wrote: > On Tue, Dec 26, 2017 at 10:54:37PM +0200, Ido Schimmel wrote: > >On Tue, Dec 26, 2017 at 07:59:55PM +0100, Willy Tarreau wrote: > >> Guys, > >> > >> Chris reported the bug below and confirmed that reverting commit > >> 9

Re: BUG warnings in 4.14.9

2017-12-26 Thread alexander . levin
On Tue, Dec 26, 2017 at 10:54:37PM +0200, Ido Schimmel wrote: >On Tue, Dec 26, 2017 at 07:59:55PM +0100, Willy Tarreau wrote: >> Guys, >> >> Chris reported the bug below and confirmed that reverting commit >> 9704f81 (ipv6: grab rt->rt6i_ref before allocating pcpu rt) seems to >> have fixed the iss

Re: BUG warnings in 4.14.9

2017-12-26 Thread alexander . levin
On Tue, Dec 26, 2017 at 07:59:55PM +0100, Willy Tarreau wrote: >Guys, > >Chris reported the bug below and confirmed that reverting commit >9704f81 (ipv6: grab rt->rt6i_ref before allocating pcpu rt) seems to >have fixed the issue for him. This patch is a94b9367 in mainline. > >I personally have no

Re: BUG warnings in 4.14.9

2017-12-26 Thread Ido Schimmel
On Tue, Dec 26, 2017 at 07:59:55PM +0100, Willy Tarreau wrote: > Guys, > > Chris reported the bug below and confirmed that reverting commit > 9704f81 (ipv6: grab rt->rt6i_ref before allocating pcpu rt) seems to > have fixed the issue for him. This patch is a94b9367 in mainline. > > I personally h

Re: BUG warnings in 4.14.9

2017-12-26 Thread Willy Tarreau
Guys, Chris reported the bug below and confirmed that reverting commit 9704f81 (ipv6: grab rt->rt6i_ref before allocating pcpu rt) seems to have fixed the issue for him. This patch is a94b9367 in mainline. I personally have no opinion on the patch, just found it because it was the only one touchi

Re: BUG warnings in 4.14.9

2017-12-26 Thread Chris Rankin
Hi, Reverting this patch seems to have fixed things. Thanks, Chris On 26 December 2017 at 06:21, Willy Tarreau wrote: > Hi Chris, > > On Tue, Dec 26, 2017 at 01:49:59AM +, Chris Rankin wrote: > (...) >> [ 35.100181] Call Trace: >> [ 35.102709] dump_stack+0x46/0x59 >> [ 35.106095] ch

Re: BUG warnings in 4.14.9

2017-12-25 Thread Willy Tarreau
Hi Chris, On Tue, Dec 26, 2017 at 01:49:59AM +, Chris Rankin wrote: (...) > [ 35.100181] Call Trace: > [ 35.102709] dump_stack+0x46/0x59 > [ 35.106095] check_preemption_disabled+0xca/0xda > [ 35.110786] ip6_pol_route+0x46b/0x509 [ipv6] (...) One patch touched this area between 4.14