==23353== Memcheck, a memory error detector
==23353== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==23353== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info
==23353== Command: ./sed/sed -Q in
==23353== 
Error relocating /usr/lib/valgrind/vgpreload_core-amd64-linux.so: __libc_freeres: symbol not found
==23353== Jump to the invalid address stated on the next line
==23353==    at 0x5A6: ???
==23353==    by 0x4059AC8: _exit (_exit.c:6)
==23353==    by 0x405CBDB: __dls3 (dynlink.c:1499)
==23353==    by 0x405C7BB: __dls2 (dynlink.c:1384)
==23353==    by 0x405A77E: ??? (in /usr/local/musl/lib/libc.so)
==23353==    by 0x2: ???
==23353==    by 0xFFF000182: ???
==23353==    by 0xFFF00018C: ???
==23353==    by 0xFFF00018F: ???
==23353==  Address 0x5a6 is not stack'd, malloc'd or (recently) free'd
==23353== 
==23353== 
==23353== Process terminating with default action of signal 11 (SIGSEGV)
==23353==  Bad permissions for mapped region at address 0x5A6
==23353==    at 0x5A6: ???
==23353==    by 0x4059AC8: _exit (_exit.c:6)
==23353==    by 0x405CBDB: __dls3 (dynlink.c:1499)
==23353==    by 0x405C7BB: __dls2 (dynlink.c:1384)
==23353==    by 0x405A77E: ??? (in /usr/local/musl/lib/libc.so)
==23353==    by 0x2: ???
==23353==    by 0xFFF000182: ???
==23353==    by 0xFFF00018C: ???
==23353==    by 0xFFF00018F: ???
==23353== 
==23353== HEAP SUMMARY:
==23353==     in use at exit: 0 bytes in 0 blocks
==23353==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==23353== 
==23353== All heap blocks were freed -- no leaks are possible
==23353== 
==23353== For counts of detected and suppressed errors, rerun with: -v
==23353== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)