# https://syzkaller.appspot.com/bug?id=227dacf4ecb82baa36f1bf342342ef1456d7b24c
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"procs":1,"slowdown":1,"sandbox":"","sandbox_arg":0,"close_fds":false}
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x101000, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x4, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0)
ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246)
r2 = dup(r1)
write$cgroup_subtree(r2, &(0x7f00000002c0)={[{0x0, 'freezer'}]}, 0x9) (fail_nth: 4)