r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/igmp\x00')
readv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/51, 0x33}, {&(0x7f00000000c0)=""/22, 0x16}, {&(0x7f0000000100)=""/57, 0x39}], 0x3)