syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff)
sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={0x0}}, 0x4000800)
syz_open_pts(0xffffffffffffffff, 0x171200)
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0), 0x80000, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000340), 0x40, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)