r0 = syz_open_dev$vcsa(&(0x7f0000001440), 0x50d3, 0x2)
writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000000)="10a5aa360d1e789fb8748fee143d38ea81614d96b459b67eefe519ece33c247362542c1409b433691a687916689e8be02ce37c7f59422ff096f5892e21972fa392d295cd7dbb695ee7ca6beafc8de4d1096b913957d24671f8546f863ca89bb72918a783eb178c2f2f1b4d8c6556f6658b936009efc03664d9c52da883a25420386213cf9c5c32fba76c22569bf44706f95ccb83f9b49a8a14803f409348884c5b0069", 0xa3}, {&(0x7f00000000c0)='A', 0x1}], 0x2)