r0 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) keyctl$chown(0x4, r0, 0x0, 0xee00)