# Bug somehow related to either OpenClCollateAndMeshingEngine or PcloudStimBuff: printSlotBytes: Slot 21 vaddr=0xfffff7fb4000 (4 bytes): 0000: 05 01 01 00 |....| printSlotBytes: Slot 22 vaddr=0xfffff7fb5000 (4 bytes): 0000: 05 01 01 00 |....| printSlotBytes: Slot 23 vaddr=0xfffff7fb6000 (4 bytes): 0000: 05 01 01 00 |....| printSlotBytes: Slot 24 vaddr=0xfffff7fb7000 (4 bytes): 0000: 05 01 01 00 |....| printSlotBytes: Slot 25 vaddr=0xfffff7fb8000 (4 bytes): 0000: 05 01 01 00 |....| printSlotBytes: Slot 26 vaddr=0xfffff7fb9000 (4 bytes): 0000: 05 01 01 00 |....| printSlotBytes: Slot 27 vaddr=0xfffff7fba000 (4 bytes): 0000: 05 01 01 00 |....| printSlotBytes: Slot 28 vaddr=0xfffff7fbb000 (4 bytes): 0000: 05 01 01 00 |....| printSlotBytes: Slot 29 vaddr=0xfffff7fbc000 (4 bytes): 0000: 05 01 01 00 |....| produceFrameReq2_assembleDone: Successfully assembled frame 29 slots succeeded out of 30 total slots compactCollateAndMeshFrameReq: Started compact kernel startKernel: already running, call stop() first produceFrameReq3_compactCollateDone: Failed to compact and collate frame Mrntt: About to detach all sense devices. xcbWindow_detachDeviceReq: Detached X11 window device: Device Identifier: win0, Sensor Type: e, QualeIface API: visual-qualeiface, QualeIface API Params: (), StimBuff API: xcb, StimBuff API Params: (dev-substring ), Provider: xorg, Provider Params: (display=1 screen=0 ), Device Selector: mut enDisablePcloudDataReq2: Command timeout for device 3JEDK380010Z39 detachDeviceReq1: Failed to disable pcloud data for stimbuff 3JEDK380010Z39 stop: Stopped stimulus buffer for device 3JEDK380010Z39 disconnectReq: Sent disconnect message to 10.42.0.139:65000 detachDeviceReq2: Successfully detached pcloud stimbuff for device 3JEDK380010Z39 and possibly also destroyed device. Mrntt: Successfully detached 2 of 2 sense devices. Mrntt: About to finalize all stim buff api libs. stop: UDP Command Demuxer stopped stop: BroadcastListener stopped Thread 9 "rusticl queue t" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xffffca4ee140 (LWP 11695)] 0x0000fffff48517b0 in std::_Bind, std::_Placeholder<1>))(std::shared_ptr, int)>::_Bind(std::_Bind, std::_Placeholder<1>))(std::shared_ptr, int)> const&) ( this=0xffffdc000c70) at /usr/include/c++/13/functional:581 581 _Bind(const _Bind&) = default; (gdb) bt #0 0x0000fffff48517b0 in std::_Bind, std::_Placeholder<1>))(std::shared_ptr, int)>::_Bind(std::_Bind, std::_Placeholder<1>))(std::shared_ptr, int)> const&) (this=0xffffdc000c70) at /usr/include/c++/13/functional:581 #1 0x0000fffff4851818 in std::_Function_base::_Base_manager, std::_Placeholder<1>))(std::shared_ptr, int)> >::_M_create, std::_Placeholder<1>))(std::shared_ptr, int)> const&>(std::_Any_data&, std::_Bind, std::_Placeholder<1>))(std::shared_ptr, int)> const&, std::integral_constant) (__dest=..., __f=...) at /usr/include/c++/13/bits/std_function.h:161 #2 0x0000fffff4850704 in std::_Function_base::_Base_manager, std::_Placeholder<1>))(std::shared_ptr--Type for more, q to quit, c to continue without paging--c , int)> >::_M_init_functor, std::_Placeholder<1>))(std::shared_ptr, int)> const&>(std::_Any_data&, std::_Bind, std::_Placeholder<1>))(std::shared_ptr, int)> const&) (__functor=..., __f=...) at /usr/include/c++/13/bits/std_function.h:215 #3 0x0000fffff484fbf0 in std::_Function_base::_Base_manager, std::_Placeholder<1>))(std::shared_ptr, int)> >::_M_manager(std::_Any_data&, std::_Any_data const&, std::_Manager_operation) (__dest=..., __source=..., __op=std::__clone_functor) at /usr/include/c++/13/bits/std_function.h:198 #4 0x0000fffff484f0bc in std::_Function_handler, std::_Placeholder<1>))(std::shared_ptr, int)> >::_M_manager(std::_Any_data&, std::_Any_data const&, std::_Manager_operation) (__dest=..., __source=..., __op=std::__clone_functor) at /usr/include/c++/13/bits/std_function.h:282 #5 0x0000fffff484f2b0 in std::function::function(std::function const&) (this=0xffffca4ecd40, __x=...) at /usr/include/c++/13/bits/std_function.h:391 #6 0x0000fffff484e9c0 in std::_Bind (int)>::_Bind(std::function const&, int&) (this=0xffffca4ecd40, __f=...) at /usr/include/c++/13/functional:572 #7 0x0000fffff484e170 in std::bind&, int&>(std::function&, int&) (__f=...) at /usr/include/c++/13/functional:885 #8 0x0000fffff484aa68 in smo::stim_buff::OpenClCollatingAndMeshingEngine::compactKernelEventCallback (event_command_exec_status=0, user_data=0xffffe4009e80) at /home/latentprion/gits/salmanoff-git/stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.cpp:249 #9 0x0000ffffcb3e34b4 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #10 0x0000ffffcb3d173c in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #11 0x0000ffffcb3d1d28 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #12 0x0000ffffcb3b0b34 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #13 0x0000ffffcb40886c in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #14 0x0000ffffcb39a728 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #15 0x0000ffffcb39a7b0 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #16 0x0000ffffcb3b0a40 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #17 0x0000ffffcb3b130c in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #18 0x0000ffffcb3d2dfc in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #19 0x0000ffffcb371148 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #20 0x0000ffffcb3f9b40 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #21 0x0000ffffcb3713c8 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #22 0x0000ffffcb378988 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #23 0x0000ffffcb37120c in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #24 0x0000ffffcb371000 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #25 0x0000ffffcb392888 in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #26 0x0000ffffcb45f23c in ?? () from /lib/aarch64-linux-gnu/libRusticlOpenCL.so.1 #27 0x0000fffff7ac595c in start_thread (arg=0xfffff58cf880) at ./nptl/pthread_create.c:447 #28 0x0000fffff7b2bb0c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone3.S:76 (gdb) ## Race conditions in OClCollMeshEngn: engine not set up or invalid