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 eric.duma...@gmail.com 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.

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 ogerl...@mellanox.com 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

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

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

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 avoid

Re: 3.17-rc1 oops during network interface configuration

2014-09-10 Thread David Miller
From: Or Gerlitz ogerl...@mellanox.com 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

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 ogerl...@mellanox.com 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

Re: 3.17-rc1 oops during network interface configuration

2014-08-19 Thread Chuck Lever
On Aug 18, 2014, at 8:18 AM, Bart Van Assche bvanass...@acm.org wrote: Hello, Has anyone else already tried to boot kernel 3.17-rc1 on an IB system ? After updating to 3.17-rc1 this morning, I hit the same issue. The following call trace is triggered during boot on a system on which

3.17-rc1 oops during network interface configuration

2014-08-18 Thread Bart Van Assche
Hello, 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: BUG: unable to handle kernel paging request at 8809007e IP: __dev_queue_xmit+0x519 Call Trace: ?