# https://syzkaller.appspot.com/bug?id=248f09f68899aaa90afa7d476118796976e90bc9
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":6,"sandbox":"","fault_call":-1}
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf)
ioctl$KDADDIO(r0, 0x400455c8, 0x4)
ioctl$TIOCSETD(r0, 0x5412, &(0x7f0000000180))
fallocate(0xffffffffffffffff, 0x0, 0x1, 0x4003ff)
writev(0xffffffffffffffff, 0x0, 0x0)