On 12/18/2017 4:36 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.
>
[...]
> BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
> IP: rds_send_xmit+0x80/0x930 net/rds/send.c:186
This one seems to be same bug as reported as below.
BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit
On Mon, Dec 18, 2017 at 5:46 PM, Santosh Shilimkar
<[email protected]> wrote:
> On 12/18/2017 4:36 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.
>>
> [...]
>
>> BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
>> IP: rds_send_xmit+0x80/0x930 net/rds/send.c:186
>
>
> This one seems to be same bug as reported as below.
>
> BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit
Hi Santosh,
The proper syntax to tell syzbot about dups is this (from email footer):
> See https://goo.gl/tpsmEJ for details.
> Please credit me with: Reported-by: syzbot <[email protected]>
> syzbot will keep track of this bug report.
> To mark this as a duplicate of another syzbot report, please reply with:
> #syz dup: exact-subject-of-another-report
> Note: all commands must start from beginning of the line in the email body.
On Mon, Dec 18, 2017 at 06:01:30PM +0100, 'Dmitry Vyukov' via syzkaller-bugs wrote:
> On Mon, Dec 18, 2017 at 5:46 PM, Santosh Shilimkar
> <[email protected]> wrote:
> > On 12/18/2017 4:36 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.
> >>
> > [...]
> >
> >> BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
> >> IP: rds_send_xmit+0x80/0x930 net/rds/send.c:186
> >
> >
> > This one seems to be same bug as reported as below.
> >
> > BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit
>
> Hi Santosh,
>
> The proper syntax to tell syzbot about dups is this (from email footer):
>
> > See https://goo.gl/tpsmEJ for details.
> > Please credit me with: Reported-by: syzbot <[email protected]>
> > syzbot will keep track of this bug report.
> > To mark this as a duplicate of another syzbot report, please reply with:
> > #syz dup: exact-subject-of-another-report
> > Note: all commands must start from beginning of the line in the email body.
#syz dup: BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit
On 1/30/18 2:28 PM, Eric Biggers wrote:
> On Mon, Dec 18, 2017 at 06:01:30PM +0100, 'Dmitry Vyukov' via syzkaller-bugs wrote:
>> On Mon, Dec 18, 2017 at 5:46 PM, Santosh Shilimkar
>> <[email protected]> wrote:
>>> On 12/18/2017 4:36 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.
>>>>
>>> [...]
>>>
>>>> BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
>>>> IP: rds_send_xmit+0x80/0x930 net/rds/send.c:186
>>>
>>>
>>> This one seems to be same bug as reported as below.
>>>
>>> BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit
>>
>> Hi Santosh,
>>
>> The proper syntax to tell syzbot about dups is this (from email footer):
>>
>>> See https://goo.gl/tpsmEJ for details.
>>> Please credit me with: Reported-by: syzbot <[email protected]>
>>> syzbot will keep track of this bug report.
>>> To mark this as a duplicate of another syzbot report, please reply with:
>>> #syz dup: exact-subject-of-another-report
>>> Note: all commands must start from beginning of the line in the email body.
>
> #syz dup: BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit
Ok. Noted.