lost connection to test machine (5)

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit: 4a3928c6 Linux 4.16-rc3
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=142e7653800000
kernel config: https://syzkaller.appspot.com/x/.config?x=5d11594e09ea5936
dashboard link: https://syzkaller.appspot.com/bug?extid=003f6b8130d3b7f3bb5d
compiler: gcc (GCC) 7.1.1 20170620
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13a5a313800000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=142ace8b800000

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+003f6b...@syzkaller.appspotmail.com



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