René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"ScenarioPlayer destructor memory corruption ","articleBody":"This is probably because of incorrect translation of methods by pybind11. \r\n```python\r\nimport pyplayerbase\r\nprint(\"Start\")\r\nplayer = pyplayerbase.ScenarioPlayer(\r\n    [\"filename\", \"--window\", \"60\", \"60\", \"800\", \"400\", \"--osc\", \"./esmini/resources/xosc/cut-in.xosc\"])\r\nprint(\"End\")\r\n```\r\n```bash\r\n$ python3 examples/test.py \r\nStart\r\nB0_[ScenarioPlayer] 0:filename\r\n1:--window\r\n2:60\r\n3:60\r\n4:800\r\n5:400\r\n6:--osc\r\n7:./esmini/resources/xosc/cut-in.xosc\r\nesmini GIT REV: a75bb2b+\r\nesmini GIT TAG: \r\nesmini GIT BRANCH: remotes/origin/fix_route_1st_waypoint_issue~1\r\nesmini BUILD VERSION: N/A - client build\r\nGenerated seed 1064135184\r\nLoading cut-in.xosc (v1.1)\r\nOpenDRIVE: ../xodr/e6mini.xodr\r\nScenegraph: ../models/e6mini.osgb\r\nUnsupported geo reference attr: +no_defs\r\nExpr ${$EgoSpeed / 3.6} = 108 / 3.6 = 30.000000\r\n0.000: Starting teleport Action\r\n0.000: Ego New position:\r\n0.000: Pos(8.17, 49.97, -0.04) Rot(1.57, 0.00, 0.00) roadId 0 laneId -3 offset 0.00 t -8.00\r\n0.000: Init Ego TeleportAction standbyState -\u003e startTransition -\u003e runningState\r\n0.000: Init Ego LongitudinalAction standbyState -\u003e endTransition -\u003e completeState\r\n0.000: Starting teleport Action\r\n0.000: OverTaker New position:\r\n0.000: Pos(4.51, 24.98, -0.01) Rot(1.57, 0.00, 0.00) roadId 0 laneId -2 offset 0.00 t -4.42\r\n0.000: Init OverTaker TeleportAction standbyState -\u003e startTransition -\u003e runningState\r\n0.000: Init Ego TeleportAction runningState -\u003e endTransition -\u003e completeState\r\n0.000: Init OverTaker TeleportAction runningState -\u003e endTransition -\u003e completeState\r\nEnd\r\nClosing\r\ndouble free or corruption (!prev)\r\nAborted (core dumped)\r\n\r\n```\r\n\r\n\r\n```\r\n(gdb) r examples/test.py\r\nStarting program: /usr/bin/python3 examples/test.py\r\n[Thread debugging using libthread_db enabled]\r\nUsing host libthread_db library \"/lib/x86_64-linux-gnu/libthread_db.so.1\".\r\nStart\r\nB0_[ScenarioPlayer] 0:filename\r\n1:--window\r\n2:60\r\n3:60\r\n4:800\r\n5:400\r\n6:--osc\r\n7:./esmini/resources/xosc/cut-in.xosc\r\nesmini GIT REV: a75bb2b+\r\nesmini GIT TAG: \r\nesmini GIT BRANCH: remotes/origin/fix_route_1st_waypoint_issue~1\r\nesmini BUILD VERSION: N/A - client build\r\nGenerated seed 4108397888\r\nLoading cut-in.xosc (v1.1)\r\nOpenDRIVE: ../xodr/e6mini.xodr\r\nScenegraph: ../models/e6mini.osgb\r\nUnsupported geo reference attr: +no_defs\r\nExpr ${$EgoSpeed / 3.6} = 108 / 3.6 = 30.000000\r\n0.000: Starting teleport Action\r\n0.000: Ego New position:\r\n0.000: Pos(8.17, 49.97, -0.04) Rot(1.57, 0.00, 0.00) roadId 0 laneId -3 offset 0.00 t -8.00\r\n0.000: Init Ego TeleportAction standbyState -\u003e startTransition -\u003e runningState\r\n0.000: Init Ego LongitudinalAction standbyState -\u003e endTransition -\u003e completeState\r\n0.000: Starting teleport Action\r\n0.000: OverTaker New position:\r\n0.000: Pos(4.51, 24.98, -0.01) Rot(1.57, 0.00, 0.00) roadId 0 laneId -2 offset 0.00 t -4.42\r\n0.000: Init OverTaker TeleportAction standbyState -\u003e startTransition -\u003e runningState\r\n0.000: Init Ego TeleportAction runningState -\u003e endTransition -\u003e completeState\r\n0.000: Init OverTaker TeleportAction runningState -\u003e endTransition -\u003e completeState\r\n[New Thread 0x7fffef867700 (LWP 5436)]\r\n[New Thread 0x7fffee1b9700 (LWP 5437)]\r\nEnd\r\n[Thread 0x7fffef867700 (LWP 5436) exited]\r\nClosing\r\ndouble free or corruption (!prev)\r\n\r\nThread 1 \"python3\" received signal SIGABRT, Aborted.\r\n__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51\r\n51\t../sysdeps/unix/sysv/linux/raise.c: No such file or directory.\r\n(gdb) bt\r\n#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51\r\n#1  0x00007ffff7a22921 in __GI_abort () at abort.c:79\r\n#2  0x00007ffff7a6b967 in __libc_message (action=action@entry=do_abort, \r\n    fmt=fmt@entry=0x7ffff7b98b0d \"%s\\n\") at ../sysdeps/posix/libc_fatal.c:181\r\n#3  0x00007ffff7a729da in malloc_printerr (\r\n    str=str@entry=0x7ffff7b9a838 \"double free or corruption (!prev)\") at malloc.c:5342\r\n#4  0x00007ffff7a79f7c in _int_free (have_lock=0, p=0xc1d870, av=0x7ffff7dcdc40 \u003cmain_arena\u003e)\r\n    at malloc.c:4311\r\n#5  __GI___libc_free (mem=0xc1d880) at malloc.c:3134\r\n#6  0x00007ffff4cdaa64 in ?? ()\r\n   from /home/wave/.local/lib/python3.6/site-packages/pyplayerbase.cpython-36m-x86_64-linux-gnu.so\r\n#7  0x00007ffff4ccbfa6 in ?? ()\r\n   from /home/wave/.local/lib/python3.6/site-packages/pyplayerbase.cpython-36m-x86_64-linux-gnu.so\r\n#8  0x0000000000573500 in ?? ()\r\n#9  0x00000000005664a1 in ?? ()\r\n#10 0x000000000056ec56 in PyDict_SetItem ()\r\n#11 0x00000000004f30fc in PyImport_Cleanup ()\r\n#12 0x0000000000637f6e in Py_FinalizeEx ()\r\n#13 0x0000000000638fd5 in Py_Main ()\r\n#14 0x00000000004b0d30 in main ()\r\n\r\n```","author":{"url":"https://github.com/ebadi","@type":"Person","name":"ebadi"},"datePublished":"2021-12-20T13:48:49.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/1/python-esmini/issues/1"}