2 Attempt to use a user-defined rwlock as a POSIX rwlock: rwlock 0x.........
3 at 0x........: pthread_rwlock_init (drd_pthread_intercepts.c:?)
4 by 0x........: main (rwlock_type_checking.c:?)
5 rwlock 0x........ was first observed at:
6 at 0x........: vgDrdCl_annotate_rwlock_create (drd.h:?)
7 by 0x........: main (rwlock_type_checking.c:?)
9 Attempt to use a POSIX rwlock as a user-defined rwlock: rwlock 0x.........
10 at 0x........: vgDrdCl_annotate_rwlock_released (drd.h:?)
11 by 0x........: main (rwlock_type_checking.c:?)
12 rwlock 0x........ was first observed at:
13 at 0x........: pthread_rwlock_init (drd_pthread_intercepts.c:?)
14 by 0x........: main (rwlock_type_checking.c:?)
18 ERROR SUMMARY: 4 errors from 2 contexts (suppressed: 0 from 0)