Messages in this thread | | | Date | Wed, 20 Oct 2021 23:08:16 +0800 | From | Oliver Sang <> | Subject | Re: [block] 52b85909f8: ndctl.test-libndctl.fail |
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Hi Christoph Hellwig,
On Wed, Sep 01, 2021 at 01:34:24PM +0200, Christoph Hellwig wrote: > On Tue, Aug 31, 2021 at 10:50:36PM +0800, kernel test robot wrote: > > > > > > Greeting, > > > > FYI, we noticed the following commit (built with gcc-9): > > > > commit: 52b85909f85d06efa69aaf4210e72467f1f58d2b ("block: fold register_disk into device_add_disk") > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master > > Can someone help to decode the output? I'm a little lost in debug output > from libkmod but can't really find anything substancial that looks wrong.
sorry for late, we retested on this commit and its parent, also we noticed a fix commit: commit d55174cccac2e4c2a58ff68b6b573fc0836f73bd (nvdimm/libnvdimm-fixes) Author: Christoph Hellwig <hch@lst.de> Date: Wed Sep 22 19:34:29 2021 +0200
nvdimm/pmem: fix creating the dax group
The recent block layer refactoring broke the way how the pmem driver abused device_add_disk. Fix this by properly passing the attribute groups to device_add_disk.
Fixes: 52b85909f85d ("block: fold register_disk into device_add_disk")
rerun on all these 3 commits, we now confirmed the ndctl.test-libndctl.fail can be reproduced on all of them.
sorry for inconvenience.
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