Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Christoph Hellwig
Jens, please don't just revert the commit in your for-linus tree. On its own this will totally mess up the interrupt assignments. Give me a bit of time to sort this out properly. ___ Virtualization mailing list Virtualization@lists.linux-foundation.org

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Jens Axboe
On 11/21/2017 01:31 PM, Christian Borntraeger wrote: > > > On 11/21/2017 09:21 PM, Jens Axboe wrote: >> On 11/21/2017 01:19 PM, Christian Borntraeger wrote: >>> >>> On 11/21/2017 09:14 PM, Jens Axboe wrote: On 11/21/2017 01:12 PM, Christian Borntraeger wrote: > > > On 11/21/2017

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Christian Borntraeger
On 11/21/2017 09:21 PM, Jens Axboe wrote: > On 11/21/2017 01:19 PM, Christian Borntraeger wrote: >> >> On 11/21/2017 09:14 PM, Jens Axboe wrote: >>> On 11/21/2017 01:12 PM, Christian Borntraeger wrote: On 11/21/2017 08:30 PM, Jens Axboe wrote: > On 11/21/2017 12:15 PM,

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Jens Axboe
On 11/21/2017 01:19 PM, Christian Borntraeger wrote: > > On 11/21/2017 09:14 PM, Jens Axboe wrote: >> On 11/21/2017 01:12 PM, Christian Borntraeger wrote: >>> >>> >>> On 11/21/2017 08:30 PM, Jens Axboe wrote: On 11/21/2017 12:15 PM, Christian Borntraeger wrote: > > > On

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Christian Borntraeger
On 11/21/2017 09:14 PM, Jens Axboe wrote: > On 11/21/2017 01:12 PM, Christian Borntraeger wrote: >> >> >> On 11/21/2017 08:30 PM, Jens Axboe wrote: >>> On 11/21/2017 12:15 PM, Christian Borntraeger wrote: On 11/21/2017 07:39 PM, Jens Axboe wrote: > On 11/21/2017 11:27 AM, Jens

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Jens Axboe
On 11/21/2017 01:12 PM, Christian Borntraeger wrote: > > > On 11/21/2017 08:30 PM, Jens Axboe wrote: >> On 11/21/2017 12:15 PM, Christian Borntraeger wrote: >>> >>> >>> On 11/21/2017 07:39 PM, Jens Axboe wrote: On 11/21/2017 11:27 AM, Jens Axboe wrote: > On 11/21/2017 11:12 AM,

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Christian Borntraeger
On 11/21/2017 08:30 PM, Jens Axboe wrote: > On 11/21/2017 12:15 PM, Christian Borntraeger wrote: >> >> >> On 11/21/2017 07:39 PM, Jens Axboe wrote: >>> On 11/21/2017 11:27 AM, Jens Axboe wrote: On 11/21/2017 11:12 AM, Christian Borntraeger wrote: > > > On 11/21/2017 07:09 PM,

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Jens Axboe
On 11/21/2017 12:15 PM, Christian Borntraeger wrote: > > > On 11/21/2017 07:39 PM, Jens Axboe wrote: >> On 11/21/2017 11:27 AM, Jens Axboe wrote: >>> On 11/21/2017 11:12 AM, Christian Borntraeger wrote: On 11/21/2017 07:09 PM, Jens Axboe wrote: > On 11/21/2017 10:27 AM, Jens

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Christian Borntraeger
On 11/21/2017 07:39 PM, Jens Axboe wrote: > On 11/21/2017 11:27 AM, Jens Axboe wrote: >> On 11/21/2017 11:12 AM, Christian Borntraeger wrote: >>> >>> >>> On 11/21/2017 07:09 PM, Jens Axboe wrote: On 11/21/2017 10:27 AM, Jens Axboe wrote: > On 11/21/2017 03:14 AM, Christian Borntraeger

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Jens Axboe
On 11/21/2017 11:27 AM, Jens Axboe wrote: > On 11/21/2017 11:12 AM, Christian Borntraeger wrote: >> >> >> On 11/21/2017 07:09 PM, Jens Axboe wrote: >>> On 11/21/2017 10:27 AM, Jens Axboe wrote: On 11/21/2017 03:14 AM, Christian Borntraeger wrote: > Bisect points to > >

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Jens Axboe
On 11/21/2017 11:12 AM, Christian Borntraeger wrote: > > > On 11/21/2017 07:09 PM, Jens Axboe wrote: >> On 11/21/2017 10:27 AM, Jens Axboe wrote: >>> On 11/21/2017 03:14 AM, Christian Borntraeger wrote: Bisect points to 1b5a7455d345b223d3a4658a9e5fce985b7998c1 is the first bad

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Christian Borntraeger
On 11/21/2017 07:09 PM, Jens Axboe wrote: > On 11/21/2017 10:27 AM, Jens Axboe wrote: >> On 11/21/2017 03:14 AM, Christian Borntraeger wrote: >>> Bisect points to >>> >>> 1b5a7455d345b223d3a4658a9e5fce985b7998c1 is the first bad commit >>> commit 1b5a7455d345b223d3a4658a9e5fce985b7998c1 >>>

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Jens Axboe
On 11/21/2017 10:27 AM, Jens Axboe wrote: > On 11/21/2017 03:14 AM, Christian Borntraeger wrote: >> Bisect points to >> >> 1b5a7455d345b223d3a4658a9e5fce985b7998c1 is the first bad commit >> commit 1b5a7455d345b223d3a4658a9e5fce985b7998c1 >> Author: Christoph Hellwig >> Date: Mon

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Jens Axboe
On 11/21/2017 03:14 AM, Christian Borntraeger wrote: > Bisect points to > > 1b5a7455d345b223d3a4658a9e5fce985b7998c1 is the first bad commit > commit 1b5a7455d345b223d3a4658a9e5fce985b7998c1 > Author: Christoph Hellwig > Date: Mon Jun 26 12:20:57 2017 +0200 > > blk-mq: Create

[PATCH] VSOCK: Don't call vsock_stream_has_data in atomic context

2017-11-21 Thread Jorgen Hansen
When using the host personality, VMCI will grab a mutex for any queue pair access. In the detach callback for the vmci vsock transport, we call vsock_stream_has_data while holding a spinlock, and vsock_stream_has_data will access a queue pair. To avoid this, we can simply omit calling

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk (also 4.12 stable)

2017-11-21 Thread Christian Borntraeger
On 11/21/2017 10:50 AM, Christian Borntraeger wrote: > > > On 11/21/2017 09:35 AM, Christian Borntraeger wrote: >> >> >> On 11/20/2017 09:52 PM, Jens Axboe wrote: >>> On 11/20/2017 01:49 PM, Christian Borntraeger wrote: On 11/20/2017 08:42 PM, Jens Axboe wrote: > On

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk

2017-11-21 Thread Christian Borntraeger
On 11/21/2017 09:35 AM, Christian Borntraeger wrote: > > > On 11/20/2017 09:52 PM, Jens Axboe wrote: >> On 11/20/2017 01:49 PM, Christian Borntraeger wrote: >>> >>> >>> On 11/20/2017 08:42 PM, Jens Axboe wrote: On 11/20/2017 12:29 PM, Christian Borntraeger wrote: > > > On

Re: 4.14: WARNING: CPU: 4 PID: 2895 at block/blk-mq.c:1144 with virtio-blk

2017-11-21 Thread Christian Borntraeger
On 11/20/2017 09:52 PM, Jens Axboe wrote: > On 11/20/2017 01:49 PM, Christian Borntraeger wrote: >> >> >> On 11/20/2017 08:42 PM, Jens Axboe wrote: >>> On 11/20/2017 12:29 PM, Christian Borntraeger wrote: On 11/20/2017 08:20 PM, Bart Van Assche wrote: > On Fri, 2017-11-17 at