# https://syzkaller.appspot.com/bug?id=2147712a6ea86494e8c7ff9ded1847f5109a54d5
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":1,"sandbox":"none","fault_call":-1,"tun":true,"tmpdir":true,"cgroups":true,"netdev":true,"resetnet":true,"segv":true}
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = syz_open_pts(r0, 0x0)
ioctl$TCSETSW(r1, 0x5437, &(0x7f0000002000))
dup2(r0, r0)
ioctl$VT_DISALLOCATE(r0, 0x5608)
ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x6, 0x7, 0x7, 0xfffffffffffffeff, 0xff, 0x4, 0x10000, 0x3ff, 0xffffffffffffffb3, 0xf15b, 0x3ff, 0x10001})
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, 0xfffffffffffffffa, 0x7ff, 0x9b0, 0x0, 0x0, 0x0, 0xfffffffffffffffc})
syz_open_pts(r0, 0x0)