On 2/12/19 11:07 AM, Qian Cai wrote:
> https://git.sr.ht/~cai/linux-debug/tree/master/dmesg
>
FYI, I just send a patch to take care of this.
https://marc.info/?l=linux-mm=155002356527913=2
On 2/12/19 9:42 AM, Andrey Konovalov wrote:
> On Tue, Feb 12, 2019 at 2:43 PM Qian Cai wrote:
>>
>>
>>
>> On 2/12/19 8:26 AM, Andrey Konovalov wrote:
>>> Hm, did you apply all 6 patches (the one that you sent and these five)
>> Yes.
>
> I'm failing to reproduce this in QEMU. You're still
On Tue, Feb 12, 2019 at 2:43 PM Qian Cai wrote:
>
>
>
> On 2/12/19 8:26 AM, Andrey Konovalov wrote:
> > Hm, did you apply all 6 patches (the one that you sent and these five)
> Yes.
I'm failing to reproduce this in QEMU. You're still using the same
config, right? Could you share whole dmesg
On 2/12/19 8:26 AM, Andrey Konovalov wrote:
> Hm, did you apply all 6 patches (the one that you sent and these five)
Yes.
On Tue, Feb 12, 2019 at 3:43 AM Qian Cai wrote:
>
>
>
> On 2/11/19 4:59 PM, Andrey Konovalov wrote:
> > CONFIG_SLAB_FREELIST_HARDENED hashes freelist pointer with the address
> > of the object where the pointer gets stored. With tag based KASAN we don't
> > account for that when building
On 2/11/19 4:59 PM, Andrey Konovalov wrote:
> CONFIG_SLAB_FREELIST_HARDENED hashes freelist pointer with the address
> of the object where the pointer gets stored. With tag based KASAN we don't
> account for that when building freelist, as we call set_freepointer() with
> the first argument
CONFIG_SLAB_FREELIST_HARDENED hashes freelist pointer with the address
of the object where the pointer gets stored. With tag based KASAN we don't
account for that when building freelist, as we call set_freepointer() with
the first argument untagged. This patch changes the code to properly
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