# https://syzkaller.appspot.com/bug?id=c51374683d4cd186c6ccb8fe8f82a9eb0146242b
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"procs":1,"sandbox":"none","fault_call":-1,"close_fds":true}
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "001700011f00000100"})
syz_open_pts(r0, 0x0)
r1 = syz_io_uring_setup(0x15a3, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)=<r2=>0x0, &(0x7f0000000040)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x0, @fd_index=0x4}, 0x0)
io_uring_enter(r1, 0x450c, 0x0, 0x0, 0x0, 0x0)