Debug DB vanilla Core

[NinjaForcePT 0]

Hi, I debug the vanilla core and I'm getting this types of error

* thread #1, name = 'db', stop reason = signal SIGABRT
  * frame #0: 0x20af7ca3 libc.so.7`__sys_thr_kill + 7
    frame #1: 0x20af61ab libc.so.7`_raise + 59
    frame #2: 0x20a7269f libc.so.7`abort + 79
    frame #3: 0x00458d97 db_core`emergency_sig(int) + 55
    frame #4: 0x209766b9 libthr.so.3`___lldb_unnamed_symbol101$$libthr.so.3 + 201
    frame #5: 0x20975bf2 libthr.so.3`___lldb_unnamed_symbol82$$libthr.so.3 + 386
  thread #2, name = 'db', stop reason = signal SIGABRT
    frame #0: 0x20a0b3a9 libc.so.7`__sys__umtx_op + 5
    frame #1: 0x209f3d6c libc.so.7`sem_clockwait_np + 236
    frame #2: 0x209f3e30 libc.so.7`sem_wait + 32
    frame #3: 0x004770ac db_core`CSemaphore::Wait() + 44
    frame #4: 0x00475149 db_core`CAsyncSQL::ChildLoop() + 137
    frame #5: 0x00474eca db_core`AsyncSQLThread(void*) + 26
    frame #6: 0x209708ab libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 363
  thread #3, name = 'db', stop reason = signal SIGABRT
    frame #0: 0x20a0b3a9 libc.so.7`__sys__umtx_op + 5
    frame #1: 0x209f3d6c libc.so.7`sem_clockwait_np + 236
    frame #2: 0x209f3e30 libc.so.7`sem_wait + 32
    frame #3: 0x004770ac db_core`CSemaphore::Wait() + 44
    frame #4: 0x00475149 db_core`CAsyncSQL::ChildLoop() + 137
    frame #5: 0x00474eca db_core`AsyncSQLThread(void*) + 26
    frame #6: 0x209708ab libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 363
  thread #4, name = 'db', stop reason = signal SIGABRT
    frame #0: 0x20a0b3a9 libc.so.7`__sys__umtx_op + 5
    frame #1: 0x209f3d6c libc.so.7`sem_clockwait_np + 236
    frame #2: 0x209f3e30 libc.so.7`sem_wait + 32
    frame #3: 0x004770ac db_core`CSemaphore::Wait() + 44
    frame #4: 0x00475149 db_core`CAsyncSQL::ChildLoop() + 137
    frame #5: 0x00474eca db_core`AsyncSQLThread(void*) + 26
    frame #6: 0x209708ab libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 363
  thread #5, name = 'db', stop reason = signal SIGABRT
    frame #0: 0x20a0b3a9 libc.so.7`__sys__umtx_op + 5
    frame #1: 0x209f3d6c libc.so.7`sem_clockwait_np + 236
    frame #2: 0x209f3e30 libc.so.7`sem_wait + 32
    frame #3: 0x004770ac db_core`CSemaphore::Wait() + 44
    frame #4: 0x00475149 db_core`CAsyncSQL::ChildLoop() + 137
    frame #5: 0x00474eca db_core`AsyncSQLThread(void*) + 26
    frame #6: 0x209708ab libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 363
  thread #6, name = 'db', stop reason = signal SIGABRT
    frame #0: 0x20a0b3a9 libc.so.7`__sys__umtx_op + 5
    frame #1: 0x209f3d6c libc.so.7`sem_clockwait_np + 236
    frame #2: 0x209f3e30 libc.so.7`sem_wait + 32
    frame #3: 0x004770ac db_core`CSemaphore::Wait() + 44
    frame #4: 0x00475149 db_core`CAsyncSQL::ChildLoop() + 137
    frame #5: 0x00474eca db_core`AsyncSQLThread(void*) + 26
    frame #6: 0x209708ab libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 363
  thread #7, name = 'db', stop reason = signal SIGABRT
    frame #0: 0x20a0b3a9 libc.so.7`__sys__umtx_op + 5
    frame #1: 0x209f3d6c libc.so.7`sem_clockwait_np + 236
    frame #2: 0x209f3e30 libc.so.7`sem_wait + 32
    frame #3: 0x004770ac db_core`CSemaphore::Wait() + 44
    frame #4: 0x00475149 db_core`CAsyncSQL::ChildLoop() + 137
    frame #5: 0x00474eca db_core`AsyncSQLThread(void*) + 26
    frame #6: 0x209708ab libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 363
  thread #8, name = 'db', stop reason = signal SIGABRT
    frame #0: 0x20a0b3a9 libc.so.7`__sys__umtx_op + 5
    frame #1: 0x209f3d6c libc.so.7`sem_clockwait_np + 236
    frame #2: 0x209f3e30 libc.so.7`sem_wait + 32
    frame #3: 0x004770ac db_core`CSemaphore::Wait() + 44
    frame #4: 0x00475149 db_core`CAsyncSQL::ChildLoop() + 137
    frame #5: 0x00474eca db_core`AsyncSQLThread(void*) + 26
    frame #6: 0x209708ab libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 363
  thread #9, name = 'db', stop reason = signal SIGABRT
    frame #0: 0x20a0b3a9 libc.so.7`__sys__umtx_op + 5
    frame #1: 0x209f3d6c libc.so.7`sem_clockwait_np + 236
    frame #2: 0x209f3e30 libc.so.7`sem_wait + 32
    frame #3: 0x004770ac db_core`CSemaphore::Wait() + 44
    frame #4: 0x00475149 db_core`CAsyncSQL::ChildLoop() + 137
    frame #5: 0x00474eca db_core`AsyncSQLThread(void*) + 26
    frame #6: 0x209708ab libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 363

I dont know why when i start the db, nothing happens and the host freezes