r0 = add_key$keyring(&(0x7f0000000500), &(0x7f0000000540)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd)
add_key$keyring(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x0}, 0x0, 0x0, r0)