| Thread 2: | |
| Race condition: condition variable 0x........ has been signalled but the associated mutex 0x........ is not locked by the signalling thread | |
| at 0x........: pthread_cond_signal@* (drd_preloaded.c:?) | |
| by 0x........: thread_func(void*) (pth_cond_race.cpp:?) | |
| by 0x........: vg_thread_wrapper (drd_preloaded.c:?) | |
| by 0x........: start_thread (in libpthread-?.?.so) | |
| by 0x........: clone (in /...libc...) | |
| ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0) |