# https://syzkaller.appspot.com/bug?id=27576270c13dba2610c0c2fded513753c8499372
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":4,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"devlinkpci":true,"tmpdir":true,"segv":true}
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x602002, 0x0)
ptrace$getsig(0x4202, 0x0, 0xffffffffffffff80, 0x0)
ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, 0x0)
fchmod(r0, 0x63)
add_key(0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000001b40)='/dev/ptmx\x00', 0x404a03, 0x0)