==5879== Memcheck, a memory error detector
==5879== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==5879== Using Valgrind-3.16.1 and LibVEX; rerun with -h for copyright info
==5879== Command: ./conftest
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x593398: malloc (malloc.c:3044)
==5879==    by 0x5E3E4A: _dl_get_origin (dl-origin.c:50)
==5879==    by 0x5E7DC0: _dl_non_dynamic_init (dl-support.c:311)
==5879==    by 0x5EA891: __libc_init_first (init-first.c:74)
==5879==    by 0x5751C1: (below main) (libc-start.c:244)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x593421: tcache_init (malloc.c:2978)
==5879==    by 0x593421: malloc (malloc.c:3044)
==5879==    by 0x5E3E4A: _dl_get_origin (dl-origin.c:50)
==5879==    by 0x5E7DC0: _dl_non_dynamic_init (dl-support.c:311)
==5879==    by 0x5EA891: __libc_init_first (init-first.c:74)
==5879==    by 0x5751C1: (below main) (libc-start.c:244)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x59260B: tcache_init.part.0 (malloc.c:2981)
==5879==    by 0x593427: tcache_init (malloc.c:2978)
==5879==    by 0x593427: malloc (malloc.c:3044)
==5879==    by 0x5E3E4A: _dl_get_origin (dl-origin.c:50)
==5879==    by 0x5E7DC0: _dl_non_dynamic_init (dl-support.c:311)
==5879==    by 0x5EA891: __libc_init_first (init-first.c:74)
==5879==    by 0x5751C1: (below main) (libc-start.c:244)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x591B4D: _int_malloc (malloc.c:3718)
==5879==    by 0x592626: tcache_init.part.0 (malloc.c:2982)
==5879==    by 0x593427: tcache_init (malloc.c:2978)
==5879==    by 0x593427: malloc (malloc.c:3044)
==5879==    by 0x5E3E4A: _dl_get_origin (dl-origin.c:50)
==5879==    by 0x5E7DC0: _dl_non_dynamic_init (dl-support.c:311)
==5879==    by 0x5EA891: __libc_init_first (init-first.c:74)
==5879==    by 0x5751C1: (below main) (libc-start.c:244)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x59263D: tcache_init.part.0 (malloc.c:2991)
==5879==    by 0x593427: tcache_init (malloc.c:2978)
==5879==    by 0x593427: malloc (malloc.c:3044)
==5879==    by 0x5E3E4A: _dl_get_origin (dl-origin.c:50)
==5879==    by 0x5E7DC0: _dl_non_dynamic_init (dl-support.c:311)
==5879==    by 0x5EA891: __libc_init_first (init-first.c:74)
==5879==    by 0x5751C1: (below main) (libc-start.c:244)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x5933B1: malloc (malloc.c:3056)
==5879==    by 0x5E3E4A: _dl_get_origin (dl-origin.c:50)
==5879==    by 0x5E7DC0: _dl_non_dynamic_init (dl-support.c:311)
==5879==    by 0x5EA891: __libc_init_first (init-first.c:74)
==5879==    by 0x5751C1: (below main) (libc-start.c:244)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x5933B1: malloc (malloc.c:3056)
==5879==    by 0x5E2749: _dl_important_hwcaps (dl-hwcaps.c:211)
==5879==    by 0x5DF87E: _dl_init_paths (dl-load.c:694)
==5879==    by 0x5E8587: _dl_non_dynamic_init (dl-support.c:326)
==5879==    by 0x5EA891: __libc_init_first (init-first.c:74)
==5879==    by 0x5751C1: (below main) (libc-start.c:244)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x5933B1: malloc (malloc.c:3056)
==5879==    by 0x5DF88F: _dl_init_paths (dl-load.c:699)
==5879==    by 0x5E8587: _dl_non_dynamic_init (dl-support.c:326)
==5879==    by 0x5EA891: __libc_init_first (init-first.c:74)
==5879==    by 0x5751C1: (below main) (libc-start.c:244)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x5933B1: malloc (malloc.c:3056)
==5879==    by 0x5DF8D5: _dl_init_paths (dl-load.c:711)
==5879==    by 0x5E8587: _dl_non_dynamic_init (dl-support.c:326)
==5879==    by 0x5EA891: __libc_init_first (init-first.c:74)
==5879==    by 0x5751C1: (below main) (libc-start.c:244)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x57B689: __internal_atexit (cxa_atexit.c:43)
==5879==    by 0x5751D2: (below main) (libc-start.c:248)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Conditional jump or move depends on uninitialised value(s)
==5879==    at 0x57B6D7: __internal_atexit (cxa_atexit.c:59)
==5879==    by 0x5751D2: (below main) (libc-start.c:248)
==5879==  Uninitialised value was created
==5879==    at 0x613867: brk (brk.c:31)
==5879==    by 0x5D33C8: __sbrk (sbrk.c:56)
==5879==    by 0x5D33C8: sbrk (sbrk.c:31)
==5879==    by 0x5756B9: __libc_setup_tls (libc-tls.c:142)
==5879==    by 0x575156: (below main) (libc-start.c:197)
==5879== 
==5879== Jump to the invalid address stated on the next line
==5879==    at 0x0: ???
==5879==    by 0x57453B: __gthread_mutex_lock (gthr-default.h:749)
==5879==    by 0x57453B: __register_frame_info_bases.part.0 (unwind-dw2-fde.c:103)
==5879==    by 0x402DBC: ??? (in /tmp/conftest)
==5879==    by 0x575903: __libc_csu_init (elf-init.c:88)
==5879==    by 0x5751F6: (below main) (libc-start.c:264)
==5879==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
==5879== 
==5879== 
==5879== Process terminating with default action of signal 11 (SIGSEGV)
==5879==  Bad permissions for mapped region at address 0x0
==5879==    at 0x0: ???
==5879==    by 0x57453B: __gthread_mutex_lock (gthr-default.h:749)
==5879==    by 0x57453B: __register_frame_info_bases.part.0 (unwind-dw2-fde.c:103)
==5879==    by 0x402DBC: ??? (in /tmp/conftest)
==5879==    by 0x575903: __libc_csu_init (elf-init.c:88)
==5879==    by 0x5751F6: (below main) (libc-start.c:264)
==5879== 
==5879== HEAP SUMMARY:
==5879==     in use at exit: 0 bytes in 0 blocks
==5879==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==5879== 
==5879== All heap blocks were freed -- no leaks are possible
==5879== 
==5879== For lists of detected and suppressed errors, rerun with: -s
==5879== ERROR SUMMARY: 12 errors from 12 contexts (suppressed: 0 from 0)