On 2018/06/18 23:33, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit: ce397d215ccd Linux 4.18-rc1 > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=129dfccf800000 > kernel config: https://syzkaller.appspot.com/x/.config?x=f390986c4f7cd566 > dashboard link: https://syzkaller.appspot.com/bug?extid=2f228435b0b9ec0ba068 > compiler: gcc (GCC) 8.0.1 20180413 (experimental) > > Unfortunately, I don't have any reproducer for this crash yet. This is a known bug. We are waiting for response from Jens Axboe at http://lkml.kernel.org/r/748bce03-afda-4ed2-13b3-1fcd01d57770@xxxxxxxxx . #syz dup: general protection fault in lo_ioctl (2)