# https://syzkaller.appspot.com/bug?id=6408a8ba0fa0e3940c5c2dfa40e808cbf4228689
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"procs":1,"sandbox":"","fault_call":-1}
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x72})
read(r0, &(0x7f0000000700)=""/100, 0x64)
io_setup(0xae9, &(0x7f0000000100)=<r1=>0x0)
r2 = userfaultfd(0x0)
io_submit(r1, 0x1, &(0x7f00000009c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}])