When I launched Voxelizer, it crashed with the following error:
loading backup bagers user-open error: Object does not implement the interface terminate called after throwing an instance of 'boost::filesystem::filesystem_error' what(): boost::filesystem::directory_iterator::operator++: Input/output error: "/media/lissanro/Dragon_2TB" *** Aborted at 1560432770 (unix time) try "date -d @1560432770" if you are using GNU date *** PC: @ 0x0 (unknown) *** SIGABRT (@0x3e8000028a9) received by PID 10409 (TID 0x7fda06ffd700) from PID 10409; stack trace: *** @ 0x3cb628e google::(anonymous namespace)::FailureSignalHandler() @ 0x7fda5a816390 (unknown) @ 0x7fda58d6a428 gsignal @ 0x7fda58d6c02a abort @ 0x14368f5 __gnu_cxx::__verbose_terminate_handler() @ 0x4204df6 __cxxabiv1::__terminate() @ 0x42a1049 __cxa_call_terminate @ 0x4210588 __gxx_personality_v0 @ 0x42a7f6b _Unwind_RaiseException_Phase2 @ 0x42a8b25 _Unwind_Resume @ 0x1389fc1 boost::filesystem::detail::directory_iterator_increment() @ 0x293917a boost::filesystem::detail::directory_iterator_construct() @ 0x21a77f7 findLogsOnDrives() @ 0x1b6cf21 ExternalSDHandlingModule::findLogs() @ 0x1b6d6f8 _ZNSt17_Function_handlerIFSt10unique_ptrINSt13__future_base12_Result_baseENS2_8_DeleterEEvENS1_12_Task_setterIS0_INS1_7_ResultIvEES3_ENSt6thread8_InvokerISt5tupleIJZN24ExternalSDHandlingModule13performUpdateEvEUlvE0_EEEEvEEE9_M_invokeERKSt9_Any_data @ 0x1534bf9 std::__future_base::_State_baseV2::_M_do_set() @ 0x7fda5a813a99 __pthread_once_slow @ 0x1b6d611 _ZNSt6thread11_State_implINS_8_InvokerISt5tupleIJZNSt13__future_base17_Async_state_implINS1_IS2_IJZN24ExternalSDHandlingModule13performUpdateEvEUlvE0_EEEEvEC4EOS8_EUlvE_EEEEE6_M_runEv @ 0x4232d1f execute_native_thread_routine @ 0x7fda5a80c6ba start_thread @ 0x7fda58e3c41d clone @ 0x0 (unknown) zsh: abort (core dumped) voxelizer
It turned out one of my hard drives (mounted at /media/lissanro/Dragon_2TB) started to give IO error (the disk is actually fine, but it looks like my SATA cable is worn out since any disk connected to it “becomes” faulty):
$ ls /media/lissanro/Dragon_2TB ls: /media/lissanro/Dragon_2TB: Input/output error ls: reading directory '/media/lissanro/Dragon_2TB': Input/output error
However, this hard drive is was not used in my system and Voxelizer definitely does not need anything from it.
I think Voxelizer tries to look at all mounted media, nothing wrong with that, but it should not crash if I/O error is encountered on a disk where are no files Voxelizer actually needs to run - for example, just ignore problematic disk drive.