1{
2   dl_lookup_symbol_x
3   drd:ConflictingAccess
4   fun:_dl_lookup_symbol_x
5}
6{
7   drd-libpthread-nanosleep
8   drd:ConflictingAccess
9   fun:nanosleep
10}
11{
12   pthread_create
13   drd:ConflictingAccess
14   fun:pthread_create@@GLIBC_2.2*
15}
16{
17   pthread_create
18   drd:ConflictingAccess
19   fun:allocate_stack
20   fun:pthread_create@@GLIBC_2.2*
21}
22