Re: BUG: KASAN: slab-out-of-bounds in ses_enclosure_data_process+0x900/0xe50

From: James Bottomley
Date: Fri Dec 04 2015 - 12:09:41 EST


On Thu, 2015-12-03 at 23:20 +0100, Andrea Gelmini wrote:
> On Thu, Dec 03, 2015 at 12:59:06PM -0800, James Bottomley wrote:
> > sg_map -i
> >
> > in your system, you should see something with an inquiry string like
> > enclosure. It's the /dev/sg<n> of that you need to run sg_ses on.
>
> root@glen:/home/gelma# sg_map -i
> /dev/sg0 /dev/sda ATA Samsung SSD 850 1B6Q
> /dev/sg1 /dev/sr0 HL-DT-ST DVDRAM GU40N QX23
> /dev/sg2 /dev/sdb WD My Passport 0820 1007
> /dev/sg3 WD SES Device 1007
>
> And following Douglas' instructions:
>
> root@glen:/home/gelma# lsscsi -gs
> [0:0:0:0] disk ATA Samsung SSD 850 1B6Q /dev/sda /dev/sg0 1.02TB
> [1:0:0:0] cd/dvd HL-DT-ST DVDRAM GU40N QX23 /dev/sr0 /dev/sg1 -
> [8:0:0:0] disk WD My Passport 0820 1007 /dev/sdb /dev/sg2 2.00TB
> [8:0:0:1] enclosu WD SES Device 1007 - /dev/sg3
>
> root@glen:/home/gelma# sg_ses /dev/sg3
> WD SES Device 1007
> Supported diagnostic pages:
> Supported Diagnostic Pages [sdp] [0x0]
> Short Enclosure Status (SES) [ses] [0x8]
> <unknown> [0x80]
> <unknown> [0x83]
> <unknown> [0x84]
> <unknown> [0x85]
>
>
> Well, if it's better for you, I can give you root access to a machine with this device
> connected to.

Actually, that would be really helpful, since I only have access to one,
very old, enclosure device. My ssh key is

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCnSsL4HoG8CXrJKA2CDAFJi+Ry8EUYgLluzX+zQ21iShnlCelp8djuoe+q+96WX2VGTnxQPJGAYUXNIW+rT9g3g8mgbjLAxYec4AHOgir/LlEBCARHo4SWue9L2if0nl6nLu1PudCQIKM747Pfzj1R4VfWboMU4m6KvkaFgP3rwJkZ96aNHI4ssRDh3EXvlD/vix6DZx0T7UEDpD3icc6ZyA2kmymtGCg1+nAWRTWImsnyhRFTIJvVw+xL7iR6GBoIJND82SpzP13Z95owuLm6QGPWow5Xgp3FLgoh+KezU7qXZh17Wh5ANRbgCNZJDc4fDBhXO+oNZmaU8bc0AW8R

Thanks,

James

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