Re: BUG: unable to handle kernel NULL pointer dereference in proc_flush_task

2018-01-26 Thread Eric Biggers
On Tue, Dec 19, 2017 at 11:49:02PM -0800, 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 o

Re: BUG: unable to handle kernel NULL pointer dereference in proc_flush_task

2017-12-20 Thread Alexey Dobriyan
pid_ns->proc_mnt is NULL which is rather interesting On 12/20/17, 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 i