[rds-devel] BUG: spinlock bad magic (2)

[Santosh Shilimkar]

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