Re: Panic when insmod nfit_test.ko

2016-09-13 Thread Ross Zwisler
On Tue, Sep 13, 2016 at 06:38:02AM -0700, Dan Williams wrote: > On Mon, Sep 12, 2016 at 11:01 PM, ryan chen wrote: > > On Tue, Sep 13, 2016 at 10:50 AM, Dan Williams > > wrote: > >> On Mon, Sep 12, 2016 at 7:30 PM, ryan chen

Re: Panic when insmod nfit_test.ko

2016-09-13 Thread Ross Zwisler
On Tue, Sep 13, 2016 at 06:38:02AM -0700, Dan Williams wrote: > On Mon, Sep 12, 2016 at 11:01 PM, ryan chen wrote: > > On Tue, Sep 13, 2016 at 10:50 AM, Dan Williams > > wrote: > >> On Mon, Sep 12, 2016 at 7:30 PM, ryan chen wrote: > >>> Hi all, > >>> Recently I'm trying to check the testing

Re: Panic when insmod nfit_test.ko

2016-09-13 Thread Dan Williams
On Mon, Sep 12, 2016 at 11:01 PM, ryan chen wrote: > On Tue, Sep 13, 2016 at 10:50 AM, Dan Williams > wrote: >> On Mon, Sep 12, 2016 at 7:30 PM, ryan chen wrote: >>> Hi all, >>> Recently I'm trying to check the testing

Re: Panic when insmod nfit_test.ko

2016-09-13 Thread Dan Williams
On Mon, Sep 12, 2016 at 11:01 PM, ryan chen wrote: > On Tue, Sep 13, 2016 at 10:50 AM, Dan Williams > wrote: >> On Mon, Sep 12, 2016 at 7:30 PM, ryan chen wrote: >>> Hi all, >>> Recently I'm trying to check the testing suite of nfit_test for nvdimm >>> on 4.8-rc5, and system got panic once

Re: Panic when insmod nfit_test.ko

2016-09-13 Thread ryan chen
On Tue, Sep 13, 2016 at 10:50 AM, Dan Williams wrote: > On Mon, Sep 12, 2016 at 7:30 PM, ryan chen wrote: >> Hi all, >> Recently I'm trying to check the testing suite of nfit_test for nvdimm >> on 4.8-rc5, and system got panic once insmod

Re: Panic when insmod nfit_test.ko

2016-09-13 Thread ryan chen
On Tue, Sep 13, 2016 at 10:50 AM, Dan Williams wrote: > On Mon, Sep 12, 2016 at 7:30 PM, ryan chen wrote: >> Hi all, >> Recently I'm trying to check the testing suite of nfit_test for nvdimm >> on 4.8-rc5, and system got panic once insmod nfit_test.ko , >> I've checked the RIP, I guess it panics

Re: Panic when insmod nfit_test.ko

2016-09-12 Thread Dan Williams
On Mon, Sep 12, 2016 at 7:30 PM, ryan chen wrote: > Hi all, > Recently I'm trying to check the testing suite of nfit_test for nvdimm > on 4.8-rc5, and system got panic once insmod nfit_test.ko , > I've checked the RIP, I guess it panics due to NULL > nvdimm_map pointer,

Re: Panic when insmod nfit_test.ko

2016-09-12 Thread Dan Williams
On Mon, Sep 12, 2016 at 7:30 PM, ryan chen wrote: > Hi all, > Recently I'm trying to check the testing suite of nfit_test for nvdimm > on 4.8-rc5, and system got panic once insmod nfit_test.ko , > I've checked the RIP, I guess it panics due to NULL > nvdimm_map pointer, i.e., accessing