(gdb) bt
#0  0x00007ffff579c64d in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#1  0x00007ffff57fb4df in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string() ()
   from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#2  0x00000000006986da in Ui::HyperLink::~HyperLink (this=0x48a6750,
    __in_chrg=<optimized out>)
    at /home/krzys_h/Pulpit/colobot/src/ui/edit.h:104
#3  0x000000000068d0bc in Ui::CEdit::~CEdit (this=0x48a4ae0,
    __in_chrg=<optimized out>)
    at /home/krzys_h/Pulpit/colobot/src/ui/edit.cpp:125
#4  0x000000000068d148 in Ui::CEdit::~CEdit (this=0x48a4ae0,
    __in_chrg=<optimized out>)
    at /home/krzys_h/Pulpit/colobot/src/ui/edit.cpp:140
#5  0x00000000006d23f9 in Ui::CWindow::Flush (this=0x49547a0)
    at /home/krzys_h/Pulpit/colobot/src/ui/window.cpp:71
#6  0x00000000006d2351 in Ui::CWindow::~CWindow (this=0x49547a0,
    __in_chrg=<optimized out>)
    at /home/krzys_h/Pulpit/colobot/src/ui/window.cpp:61
#7  0x00000000006d238c in Ui::CWindow::~CWindow (this=0x49547a0,
    __in_chrg=<optimized out>)
    at /home/krzys_h/Pulpit/colobot/src/ui/window.cpp:62
#8  0x000000000069a0af in Ui::CInterface::DeleteControl (this=0x452cce0,
    eventMsg=EVENT_WINDOW4)
    at /home/krzys_h/Pulpit/colobot/src/ui/interface.cpp:259
#9  0x000000000068ad52 in Ui::CDisplayInfo::StopDisplayInfo (this=0x5618460)
    at /home/krzys_h/Pulpit/colobot/src/ui/displayinfo.cpp:823
#10 0x000000000062bca6 in CRobotMain::StopDisplayInfo (this=0x4522600)
    at /home/krzys_h/Pulpit/colobot/src/object/robotmain.cpp:2233
#11 0x0000000000629843 in CRobotMain::ProcessEvent (this=0x4522600, event=...)
    at /home/krzys_h/Pulpit/colobot/src/object/robotmain.cpp:1508
#12 0x000000000053bf00 in CApplication::Run (this=0xa759d0)
    at /home/krzys_h/Pulpit/colobot/src/app/app.cpp:995
#13 0x00000000005376ff in main (argc=3, argv=0x7fffffffe398)
    at /home/krzys_h/Pulpit/colobot/src/app/main.cpp:122