r0 = getpgrp(0x0) pidfd_open(r0, 0x0) r1 = getpgrp(0x0) pidfd_open(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/4\x00') pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0x0)