1 2 3initialise a barrier with zero count 4pthread_barrier_init: 'count' argument is zero: barrier 0x........ 5 at 0x........: pthread_barrier_init (drd_pthread_intercepts.c:?) 6 by 0x........: main (bar_bad.c:?) 7 8 9initialise a barrier twice 10Barrier reinitialization: barrier 0x........ 11 at 0x........: pthread_barrier_init (drd_pthread_intercepts.c:?) 12 by 0x........: main (bar_bad.c:?) 13barrier 0x........ was first observed at: 14 at 0x........: pthread_barrier_init (drd_pthread_intercepts.c:?) 15 by 0x........: main (bar_bad.c:?) 16 17 18initialise a barrier which has threads waiting on it 19Barrier reinitialization: barrier 0x........ 20 at 0x........: pthread_barrier_init (drd_pthread_intercepts.c:?) 21 by 0x........: main (bar_bad.c:?) 22barrier 0x........ was first observed at: 23 at 0x........: pthread_barrier_init (drd_pthread_intercepts.c:?) 24 by 0x........: main (bar_bad.c:?) 25 26 27destroy a barrier that has waiting threads 28Destruction of a barrier with active waiters: barrier 0x........ 29 at 0x........: pthread_barrier_destroy (drd_pthread_intercepts.c:?) 30 by 0x........: main (bar_bad.c:?) 31barrier 0x........ was first observed at: 32 at 0x........: pthread_barrier_init (drd_pthread_intercepts.c:?) 33 by 0x........: main (bar_bad.c:?) 34 35 36destroy a barrier that was never initialised 37Not a barrier 38 at 0x........: pthread_barrier_destroy (drd_pthread_intercepts.c:?) 39 by 0x........: main (bar_bad.c:?) 40 41Destruction of barrier that is being waited upon: barrier 0x........ 42 at 0x........: free (vg_replace_malloc.c:...) 43 by 0x........: main (bar_bad.c:?) 44barrier 0x........ was first observed at: 45 at 0x........: pthread_barrier_init (drd_pthread_intercepts.c:?) 46 by 0x........: main (bar_bad.c:?) 47 48 49ERROR SUMMARY: 7 errors from 6 contexts (suppressed: 0 from 0) 50