pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f00000002c0)="4a372b7bdbf84fe6b981122d0da02cdb1256ce5b306a80a1d58cfae8e30399b483b6f65a92f60405d84885b699e7f40603dfd427196f0eb25febce9d0430967b4c15ad8b851caa42", 0x48}], 0x1, 0x0) read(r0, 0x0, 0x47)