Re: regression 4.15-rc: kernel oops in dm-multipath

2017-12-29 Thread Christian Borntraeger
On 12/22/2017 09:10 PM, Christian Borntraeger wrote: > I will give that commit a try. Thanks. > > On 12/22/2017 05:00 PM, Bart Van Assche wrote: >> On Fri, 2017-12-22 at 10:53 +0100, Christian Borntraeger wrote: >>> any quick ideas? >> >> Hello Christian, >> >> Was commit afc567a4977b ("dm

Re: regression 4.15-rc: kernel oops in dm-multipath

2017-12-22 Thread Christian Borntraeger
I will give that commit a try. Thanks. On 12/22/2017 05:00 PM, Bart Van Assche wrote: > On Fri, 2017-12-22 at 10:53 +0100, Christian Borntraeger wrote: >> any quick ideas? > > Hello Christian, > > Was commit afc567a4977b ("dm table: fix regression from improper > dm_dev_internal.count >

Re: regression 4.15-rc: kernel oops in dm-multipath

2017-12-22 Thread Mike Snitzer
On Fri, Dec 22 2017 at 11:00am -0500, Bart Van Assche wrote: > On Fri, 2017-12-22 at 10:53 +0100, Christian Borntraeger wrote: > > any quick ideas? > > Hello Christian, > > Was commit afc567a4977b ("dm table: fix regression from improper > dm_dev_internal.count >

Re: regression 4.15-rc: kernel oops in dm-multipath

2017-12-22 Thread Bart Van Assche
On Fri, 2017-12-22 at 10:53 +0100, Christian Borntraeger wrote: > any quick ideas? Hello Christian, Was commit afc567a4977b ("dm table: fix regression from improper dm_dev_internal.count refcount_t conversion") included in your test kernel? Bart.

regression 4.15-rc: kernel oops in dm-multipath

2017-12-22 Thread Christian Borntraeger
Since 4.15-rc1 I get the following during boot relatively often (but not 100% reproducable) Seems to be 2 oopses... "[5.851954] device-mapper: multipath service-time: version 0.3.0 loaded "[5.902244] Unable to handle kernel pointer dereference in virtual kernel address space "[