On 08/23/2016 07:08 AM, Dan Williams wrote:
On Mon, Aug 22, 2016 at 12:52 AM, Yi Zhang <[email protected]> wrote:
Hi folks
I'm testing ndctl unit test on 4.8.0-rc2, always can encounter the kernel BUG,
anyone can help check it?
I have list all the log below:
http://pastebin.com/JUiEGQUE -> devm_nvdimm_memremap+0x18d/0x280
http://pastebin.com/MmazZj3K -> kfree+0x56/0x170
http://pastebin.com/4kbucxPy -> kfree+0x56/0x170
http://pastebin.com/kBsBicFM -> kfree+0x56/0x170
http://pastebin.com/CaVKTYzc -> strcmp+0x16/0x30
http://pastebin.com/pFWYWTDg -> kfree+0x56/0x170
Another server which have NVDIMM:
http://pastebin.com/y25QT2Dz -> __kmalloc+0x9d/0x200
http://pastebin.com/z6xp2Usa -> kfree+0x56/0x170
http://pastebin.com/eqmiqivN -> kfree+0x56/0x170
http://pastebin.com/jA0RHSbf -> kmem_cache_free+0x65/0x1e0
Can you send your kernel config and the full log since boot? When did
this start failing? I.e. might it be possible to bisect?
Hi Dan
Finally found below commit introduced this bug by git bisect.
7bfe97c tools/testing/nvdimm: add virtual ramdisk range
Below is the config and boot log:
http://pastebin.com/TnLA5abh kernel config
http://pastebin.com/WDvjmH47 kernel dmesg
Pls let me if you need more info.
Thanks
Yi
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