5 by 0x........: pthread_create@* (hg_intercepts.c:...)
6 by 0x........: main (free_is_write.c:32)
8 Thread #x is the program's root thread
10 Possible data race during write of size 1 at 0x........ by thread #x
11 at 0x........: free (vg_replace_malloc.c:...)
12 by 0x........: thread_func (free_is_write.c:15)
13 by 0x........: mythread_wrapper (hg_intercepts.c:...)
15 This conflicts with a previous read of size 1 by thread #x
16 at 0x........: main (free_is_write.c:36)
20 ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)