| # Start thread T0. |
| THR_START 0 0 0 0 |
| |
| |
| # Create two locks. |
| LOCK_CREATE 0 ff0 7777 0 |
| LOCK_CREATE 0 ff1 7778 0 |
| |
| |
| # Start thread T1 |
| THR_START 1 0 0 0 |
| |
| # Call few functions in T0 |
| RTN_CALL 0 ca000001 ca000002 0 |
| RTN_CALL 0 ca000002 ca000003 0 |
| |
| # Call few functions in T1 |
| RTN_CALL 1 ca100001 ca100002 0 |
| RTN_CALL 1 ca100002 ca100003 0 |
| |
| # Allocate 0xff bytes of memory in T0 |
| MALLOC 0 cdeffedc abcd0 ff |
| |
| # Malloc some more (unrelated) |
| MALLOC 0 cdeffedc ccc ff |
| MALLOC 0 cdeffedc cccccccc ff |
| |
| # Acquire lock 7777 in T0 |
| WRITER_LOCK 0 aa 7777 0 |
| |
| # Write to 0xabcde in T0 |
| SBLOCK_ENTER 0 ca000003 0 0 |
| WRITE 0 aa008001 abcde 1 |
| |
| # Acquire reader lock 7778 in T1 |
| READER_LOCK 1 bb 7778 0 |
| |
| ############## |
| # Race here: # |
| ############## |
| # |
| # Read 0xabcde in T1 |
| READ 1 aa108001 abcde 1 |
