r0 = add_key$user(&(0x7f0000000980), &(0x7f00000009c0)={'syz', 0x3}, &(0x7f0000000a00)='p', 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000000ac0)="b4", 0x1)