openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo/3\x00')
readv(r0, &(0x7f0000000000)=[{&(0x7f00000004c0)=""/4077, 0xfed}], 0x1)