1 Invalid write of size 1 2 at 0x........: bad_things (threadname.c:16) 3 by 0x........: main (threadname.c:68) 4 Address 0x........ is 0 bytes after a block of size 1 alloc'd 5 at 0x........: malloc (vg_replace_malloc.c:...) 6 by 0x........: bad_things (threadname.c:15) 7 by 0x........: main (threadname.c:68) 8 9 Thread 2: 10 Invalid write of size 1 11 at 0x........: bad_things (threadname.c:16) 12 by 0x........: child_fn_0 (threadname.c:53) 13 ... 14 Address 0x........ is 0 bytes after a block of size 2 alloc'd 15 at 0x........: malloc (vg_replace_malloc.c:...) 16 by 0x........: bad_things (threadname.c:15) 17 by 0x........: child_fn_0 (threadname.c:53) 18 ... 19 20 Thread 3 try1: 21 Invalid write of size 1 22 at 0x........: bad_things (threadname.c:16) 23 by 0x........: child_fn_1 (threadname.c:38) 24 ... 25 Address 0x........ is 0 bytes after a block of size 3 alloc'd 26 at 0x........: malloc (vg_replace_malloc.c:...) 27 by 0x........: bad_things (threadname.c:15) 28 by 0x........: child_fn_1 (threadname.c:38) 29 ... 30 31 Thread 4 012345678901234: 32 Invalid write of size 1 33 at 0x........: bad_things (threadname.c:16) 34 by 0x........: child_fn_2 (threadname.c:26) 35 ... 36 Address 0x........ is 0 bytes after a block of size 4 alloc'd 37 at 0x........: malloc (vg_replace_malloc.c:...) 38 by 0x........: bad_things (threadname.c:15) 39 by 0x........: child_fn_2 (threadname.c:26) 40 ... 41 42 Thread 1: 43 Invalid write of size 1 44 at 0x........: bad_things (threadname.c:16) 45 by 0x........: main (threadname.c:76) 46 Address 0x........ is 0 bytes after a block of size 5 alloc'd 47 at 0x........: malloc (vg_replace_malloc.c:...) 48 by 0x........: bad_things (threadname.c:15) 49 by 0x........: main (threadname.c:76) 50 51