1---Thread-Announcement------------------------------------------ 2 3Thread #x was created 4 ... 5 by 0x........: pthread_create@* (hg_intercepts.c:...) 6 by 0x........: main (locked_vs_unlocked1.c:34) 7 8---Thread-Announcement------------------------------------------ 9 10Thread #x was created 11 ... 12 by 0x........: pthread_create@* (hg_intercepts.c:...) 13 by 0x........: main (locked_vs_unlocked1.c:29) 14 15---------------------------------------------------------------- 16 17 Lock at 0x........ was first observed 18 at 0x........: pthread_mutex_lock (hg_intercepts.c:...) 19 by 0x........: child_fn (locked_vs_unlocked1.c:18) 20 by 0x........: mythread_wrapper (hg_intercepts.c:...) 21 ... 22 Address 0x........ is 0 bytes inside data symbol "mx" 23 24Possible data race during write of size 4 at 0x........ by thread #x 25Locks held: 1, at address 0x........ 26 at 0x........: child_fn (locked_vs_unlocked1.c:19) 27 by 0x........: mythread_wrapper (hg_intercepts.c:...) 28 ... 29 30This conflicts with a previous write of size 4 by thread #x 31Locks held: none 32 at 0x........: child_fn (locked_vs_unlocked1.c:19) 33 by 0x........: mythread_wrapper (hg_intercepts.c:...) 34 ... 35 Address 0x........ is 0 bytes inside data symbol "x" 36 37