Re: 3.17-rc1 oops during network interface configuration

2014-09-30 Thread Chuck Lever
On Sep 29, 2014, at 3:00 PM, Eric Dumazet wrote: > On Mon, 2014-09-29 at 14:52 -0400, Chuck Lever wrote: > >> Is there a bugzilla report filed for this issue? Has there been any progress >> towards a fix? > > This is fixed in Linus tree. > > http://git.kernel.org/cgit/linux/kernel/git/davem/n

Re: 3.17-rc1 oops during network interface configuration

2014-09-29 Thread Eric Dumazet
On Mon, 2014-09-29 at 14:52 -0400, Chuck Lever wrote: > Is there a bugzilla report filed for this issue? Has there been any progress > towards a fix? This is fixed in Linus tree. http://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=257117862634d89de33fec74858b1a0ba5ab444b http:/

Re: 3.17-rc1 oops during network interface configuration

2014-09-29 Thread Chuck Lever
On Sep 10, 2014, at 3:42 AM, Or Gerlitz wrote: > > On 9/9/2014 10:30 PM, Chuck Lever wrote: >> This crash happens when booting v3.17-rcN on any of my IB-enabled >> systems. I have both ConnectX-2 and mthca systems, all are affected. >> >> I bisected this to: >> >> commit e0f31d8498676fda36289

Re: 3.17-rc1 oops during network interface configuration

2014-09-10 Thread David Miller
From: Or Gerlitz Date: Wed, 10 Sep 2014 10:42:41 +0300 > Hi Chuck, thanks for bisecting this out. Indeed, as of this kernel 3.2 > commit 936d7de "IPoIB: Stop lying about hard_header_len and use > skb->cb to stash LL addresses" we are using the skb->cb field to > enable proper work under GRO and a

Re: 3.17-rc1 oops during network interface configuration

2014-09-10 Thread Eric Dumazet
On Wed, 2014-09-10 at 10:42 +0300, Or Gerlitz wrote: > Hi Chuck, thanks for bisecting this out. Indeed, as of this kernel 3.2 > commit 936d7de "IPoIB: Stop lying about hard_header_len and use skb->cb > to stash LL addresses" we are using the skb->cb field to enable proper > work under GRO and a

Re: 3.17-rc1 oops during network interface configuration

2014-09-10 Thread Or Gerlitz
On 9/9/2014 10:30 PM, Chuck Lever wrote: This crash happens when booting v3.17-rcN on any of my IB-enabled systems. I have both ConnectX-2 and mthca systems, all are affected. I bisected this to: commit e0f31d8498676fda36289603a054d0d490aa2679 Author: Govindarajulu Varadarajan <_gov...@gmx

Re: 3.17-rc1 oops during network interface configuration

2014-09-09 Thread Chuck Lever
On Aug 20, 2014, at 6:31 AM, Or Gerlitz wrote: > On 18/08/2014 15:18, Bart Van Assche wrote: >> Has anyone else already tried to boot kernel 3.17-rc1 on an IB system ? The >> following call trace is triggered during boot on a system on which kernel >> 3.16 runs fine: > > Yep, I see it on my sys