# https://syzkaller.appspot.com/bug?id=92de8bb883054281478375dc014b93e44f2457ef
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"repeat":true,"procs":5,"slowdown":1,"sandbox":"","sandbox_arg":0,"close_fds":false}
r0 = userfaultfd(0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0)
r1 = io_uring_setup(0x3eaf, &(0x7f0000000100)={0x0, 0x0, 0x1000, 0x0, 0x1})
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, 0x0)
ioctl$UFFDIO_COPY(r0, 0xc028aa05, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x18)