[pc@PC cathook]$ sudo ./attach-backtrace
[sudo] password for pc:
Running instances: 8031
Attaching to 8031
Running instances: 8031
Detaching from 8031
not found!
loading /home/pc/cathook/bin/libcathook.so to 8031
[New LWP 8032]
[New LWP 8033]
[New LWP 8034]
[New LWP 8035]
[New LWP 8036]
[New LWP 8037]
[New LWP 8038]
[New LWP 8039]
[New LWP 8079]
[New LWP 8081]
[New LWP 8084]
[New LWP 8085]
[New LWP 8086]
[New LWP 8087]
[New LWP 8089]
[New LWP 8090]
[New LWP 8091]
[New LWP 8092]
[New LWP 8093]
[New LWP 8094]
[New LWP 8098]
warning: Could not load shared library symbols for bin/launcher.so.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
0xf7790c89 in __kernel_vsyscall ()
[New Thread 0xce1beb40 (LWP 8119)]
$1 = (void *) 0x57b92840
$2 = 0
$3 = 0x0
Catchpoint 1 (syscalls 'exit' [1] 'exit_group' [252])

Thread 1 "hl2_linux" received signal SIGSEGV, Segmentation fault.
0x00000000 in ?? ()
#0  0x00000000 in ?? ()
#1  0xedbefb03 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#2  0xedbf1205 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#3  0xedbf18e9 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#4  0xedd78698 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#5  0xf5deacbb in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/libtier0.so
#6  0xf5deb1a9 in Msg () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/libtier0.so
#7  0xf5def453 in CThread::~CThread() () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/libtier0.so
#8  0xf737f31b in __run_exit_handlers () from /usr/lib32/libc.so.6
#9  0xf737f381 in exit () from /usr/lib32/libc.so.6
#10 0xce2521a7 in ?? () from /home/pc/cathook/bin/libcathook.so
#11 0xce252bed in ?? () from /home/pc/cathook/bin/libcathook.so
#12 0xce27ccd1 in ?? () from /home/pc/cathook/bin/libcathook.so
#13 0xf5702704 in SDL_GL_SwapWindow () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/libSDL2-2.0.so.0
#14 0xf5e4123d in ?? ()
#15 0xf580a5c1 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/libtogl.so
#16 0xf57fab5b in IDirect3DDevice9::Present(_RECT const*, _RECT const*, void*, RGNDATA const*) () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/libtogl.so
#17 0xe961ab25 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/shaderapidx9.so
#18 0xeb4a31fa in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/materialsystem.so
#19 0xedc5dcf6 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#20 0xedba941a in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#21 0xedc5d415 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#22 0xedc6db79 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#23 0xedc73795 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#24 0xedc8cfb7 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#25 0xedc8d316 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#26 0xedc8d35d in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#27 0xedd7dc3b in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#28 0xedd798b0 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#29 0xedd799dd in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#30 0xedde3a98 in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#31 0xedd7b6af in ?? () from /home/pc/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so
#32 0xf5e3dbc8 in ?? ()
#33 0xf5e3dbc8 in ?? ()
#34 0xf5e1d37f in ?? ()
#35 0x080487ed in main ()
[pc@PC cathook]$