lkml.org 
[lkml]   [2018]   [Jan]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: BUG: unable to handle kernel paging request in ipcget
On Sat, Dec 23, 2017 at 2:07 AM, Dmitry Vyukov <dvyukov@google.com> wrote:
> On Sat, Dec 23, 2017 at 10:59 AM, Manfred Spraul
> <manfred@colorfullife.com> wrote:
>> Hi,
>>
>> On 12/23/2017 08:33 AM, syzbot wrote:
>>>
>>> Hello,
>>>
>>> syzkaller hit the following crash on
>>> 6084b576dca2e898f5c101baef151f7bfdbb606d
>>> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master
>>> compiler: gcc (GCC) 7.1.1 20170620
>>> .config is attached
>>> Raw console output is attached.
>>>
>>> Unfortunately, I don't have any reproducer for this bug yet.
>>>
>> Is one of the recent issues reproducible?
>
> Which one do you mean?
> syzbot always provides up-to-date status of reproducers for all reported bugs.
>
>> Either something is wrong with the faster ipc_get, or the improved ipc_get
>> makes issues in other areas visible.
>>
>> --
>> Manfred
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "syzkaller" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to syzkaller+unsubscribe@googlegroups.com.
>>
>> For more options, visit https://groups.google.com/d/optout.

Was this report related to the recent set of kmalloc-1024 false positives?

-Kees

--
Kees Cook
Pixel Security

\
 
 \ /
  Last update: 2018-01-02 19:17    [W:0.024 / U:2.564 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site