...
Address 0x........ is not stack'd, malloc'd or (recently) free'd
-----------------------------------------------------
+x200010f(271): __NR_sem_wait 1s 0m
+-----------------------------------------------------
+
+Syscall param sem_wait(sem) contains uninitialised byte(s)
+ ...
+-----------------------------------------------------
+x2000110(272): __NR_sem_trywait 1s 0m
+-----------------------------------------------------
+
+Syscall param sem_trywait(sem) contains uninitialised byte(s)
+ ...
+-----------------------------------------------------
x2000111(273): __NR_sem_post 1s 0m
-----------------------------------------------------