keyctl$reject(0x13, 0x0, 0x5, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) getuid() request_key(&(0x7f0000000400)='trusted\x00', 0x0, &(0x7f0000000480)='(.\\\'\x00', 0x0) request_key(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000540)='syz', 0x0)