[kevin@kevin-at-fedora ~]$ gdb /app/bin/dhewm3 GNU gdb (GDB) 9.2 Copyright (C) 2020 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-unknown-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /app/bin/dhewm3... Reading symbols from /usr/lib/debug//app/bin/dhewm3.debug... (gdb) start Temporary breakpoint 1 at 0x30b40: file sys/linux/main.cpp, line 398. Starting program: /app/bin/dhewm3 [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/x86_64-linux-gnu/libthread_db.so.1". Temporary breakpoint 1, main (argc=1, argv=0x7fffffffdd88) at sys/linux/main.cpp:398 398 int main(int argc, char **argv) { (gdb) continue Continuing. [New Thread 0x7ffff6a84700 (LWP 9)] dhewm3 1.5.2pre.1305 linux-x86_64 Apr 07 2021 13:37:42 using SDL v2.0.12 terminal support enabled ( use +set in_tty 0 to disable ) pid: 5 32096 MB System Memory found interface lo - loopback found interface enp34s0 - 192.168.178.23/255.255.255.0 doom using MMX & SSE & SSE2 for SIMD processing enabling Flush-To-Zero mode enabling Denormals-Are-Zero mode WARNING: base path '/app/share/dhewm3' does not exist ----- Initializing File System ----- Loaded pk4 /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak000.pk4 with checksum 0x28d208f1 Loaded pk4 /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak001.pk4 with checksum 0x40244be0 Loaded pk4 /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak002.pk4 with checksum 0xc51ecdcd Loaded pk4 /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak003.pk4 with checksum 0xcd79d028 Loaded pk4 /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak004.pk4 with checksum 0x765e4f8b Loaded pk4 /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak005.pk4 with checksum 0x8ffc3621 Loaded pk4 /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak006.pk4 with checksum 0x95b65ab Loaded pk4 /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak007.pk4 with checksum 0x666bdb3c Loaded pk4 /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak008.pk4 with checksum 0x23ae5993 Current search path: /home/kevin/.var/app/org.dhewm3.Dhewm3/config/dhewm3/base /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak008.pk4 (3 files) /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak007.pk4 (38 files) /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak006.pk4 (48 files) /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak005.pk4 (63 files) /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak004.pk4 (5137 files) /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak003.pk4 (4676 files) /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak002.pk4 (6120 files) /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak001.pk4 (8972 files) /home/kevin/.var/app/org.dhewm3.Dhewm3/data/dhewm3/base/pak000.pk4 (2698 files) Addon pk4s: [New Thread 0x7ffff3630700 (LWP 10)] ----- Initializing Decls ----- 5206 strings read from strings/english.lang Couldn't open journal files execing editor.cfg execing default.cfg execing dhewm.cfg couldn't exec autoexec.cfg 5206 strings read from strings/english.lang ----- Initializing OpenAL ----- Setup OpenAL device and context [New Thread 0x7ffff28c5700 (LWP 11)] OpenAL: found device 'Sirus Headset Analog Surround 4.0' OpenAL: found device 'Family 17h (Models 00h-0fh) HD Audio Controller Digital Stereo (IEC958)' OpenAL: found device 'PulseEffects Sink' [New Thread 0x7ffff20c4700 (LWP 12)] [New Thread 0x7ffff18c3700 (LWP 13)] OpenAL vendor: OpenAL Community OpenAL renderer: OpenAL Soft OpenAL version: 1.1 ALSOFT 1.20.1 OpenAL: found extensions for resetting disconnected devices OpenAL: found EFX extension OpenAL: found 256 hardware voices ----- Initializing OpenGL ----- Initializing OpenGL subsystem Requested 8 color bits per chan, 8 alpha 24 depth, 8 stencil Got 8 stencil bits, 24 depth bits, color bits: r8 g8 b8 a8 OpenGL vendor: NVIDIA Corporation OpenGL renderer: NVIDIA GeForce GTX 970/PCIe/SSE2 OpenGL version: 4.6.0 NVIDIA 465.31 ...using GL_ARB_multitexture ...using GL_ARB_texture_env_combine ...using GL_ARB_texture_cube_map ...using GL_ARB_texture_env_dot3 ...using GL_ARB_texture_env_add ...using GL_ARB_texture_non_power_of_two ...using GL_ARB_texture_compression ...using GL_EXT_texture_compression_s3tc ...using GL_EXT_texture_filter_anisotropic maxTextureAnisotropy: 16.000000 ...using GL_1.4_texture_lod_bias X..GL_EXT_shared_texture_palette not found ...using GL_EXT_texture3D ...using GL_EXT_stencil_wrap ...using GL_EXT_stencil_two_side ... got GL2.0+ glStencilOpSeparate() ...using GL_ARB_vertex_buffer_object ...using GL_ARB_vertex_program ...using GL_ARB_fragment_program ...using EXT_depth_bounds_test ARB2 renderer: Available. ----- R_ReloadARBPrograms ----- glprogs/test.vfp glprogs/test.vfp glprogs/interaction.vfp glprogs/interaction.vfp glprogs/bumpyEnvironment.vfp glprogs/bumpyEnvironment.vfp glprogs/ambientLight.vfp glprogs/ambientLight.vfp glprogs/shadow.vp glprogs/environment.vfp glprogs/environment.vfp glprogs/arbVP_glasswarp.txt: File not found glprogs/arbFP_glasswarp.txt: File not found using ARB_vertex_buffer_object memory using ARB2 renderSystem ----- R_ReloadARBPrograms ----- glprogs/test.vfp glprogs/test.vfp glprogs/interaction.vfp glprogs/interaction.vfp glprogs/bumpyEnvironment.vfp glprogs/bumpyEnvironment.vfp glprogs/ambientLight.vfp glprogs/ambientLight.vfp glprogs/shadow.vp glprogs/environment.vfp glprogs/environment.vfp glprogs/arbVP_glasswarp.txt: File not found glprogs/arbFP_glasswarp.txt: File not found Will apply r_gamma and r_brightness in shaders loaded game library '/app/lib/dhewm3/base.so'. game using MMX & SSE & SSE2 for SIMD processing Flush-To-Zero mode is already enabled Denormals-Are-Zero mode is already enabled ----- Initializing Game ----- gamename: baseDOOM-1 gamedate: Apr 07 2021 Initializing event system ...473 event definitions Initializing class hierarchy ...142 classes, 764368 bytes for event callbacks Initializing scripts Compiled 'weapon_machinegun::Lower': 486 ms ----- Compile stats ----- Memory usage: Strings: 79, 13232 bytes Statements: 67875, 2172000 bytes Functions: 2109, 318020 bytes Variables: 170888 bytes Mem used: 3940712 bytes Static data: 3558984 bytes Allocated: 5112900 bytes Thread size: 14056 bytes ...6 aas types ----- Initializing Session ----- ----- Warnings ----- during dhewm 3 initialization... WARNING: base path '/app/share/dhewm3' does not exist 1 warnings ----- Game Map Shutdown ----- reloading guis/mainmenu.gui. reloading guis/restart.gui. reloading guis/gameover.gui. reloading guis/msg.gui. reloading guis/takeNotes.gui. reloading guis/intro.gui. ----- Map Initialization ----- Map: game/comm1 glprogs/heatHaze.vfp glprogs/heatHaze.vfp glprogs/heatHazeWithMask.vfp glprogs/heatHazeWithMask.vfp ----- Game Map Init SaveGame ----- Savegame was created by dhewm3 1.5.2pre on linux x86_64. BuildNumber was 1305, savegameversion 1 collision data: 749 models 57801 vertices (1354 KB) 106286 edges (3736 KB) 45182 polygons (3335 KB) 6549 brushes (922 KB) 30461 nodes (1427 KB) 91086 polygon refs (1423 KB) 29201 brush refs (456 KB) 34220 internal edges 3729 sharp edges 0 contained polygons removed 0 polygons merged 12656 KB total memory used 186 msec to load collision data. map bounds are (5572.0, 6016.0, 3616.0) max clip sector is (348.2, 376.0, 226.0) 6 KB passage memory used to build PVS 1 msec to calculate PVS 76 areas 186 portals 8 areas visible on average 912 bytes PVS data [Load AAS] loading maps/game/comm1.aas48 done. [Load AAS] loading maps/game/comm1.aas96 [Load AAS] loading maps/game/comm1.aas_guardian [Load AAS] loading maps/game/comm1.aas_mancubus [Load AAS] loading maps/game/comm1.aas_sabaoth [Load AAS] loading maps/game/comm1.aas_cyberdemon glprogs/heatHazeWithMaskAndVertex.vfp glprogs/heatHazeWithMaskAndVertex.vfp removed 4 degenerate triangles removed 2 degenerate triangles WARNING: Couldn't load sound 'sound/ed/doors/_elevator_silver_twopaned/inner1.wav' using default WARNING: Couldn't load sound 'guisounds.wav' using default loaded collision model models/mapobjects/skmachines/skcube.lwo loaded collision model models/mapobjects/com/dish/dish.lwo loaded collision model models/outdoors/commoutside/commoutside1a_lefthalf_2.lwo loaded collision model models/mapobjects/doors/techdoor2/techdr2rt.lwo loaded collision model models/mapobjects/doors/techdoor2/techdr2lft.lwo loaded collision model models/mapobjects/skmachines/skpipeblock.lwo loaded collision model models/mapobjects/utility/tecknob1/tecknob1.lwo loaded collision model models/mapobjects/healthgui/healthgui.lwo loaded collision model models/mapobjects/shipping_crates/shipping_crates.lwo loaded collision model models/mapobjects/guiobjects/techdrpanel1/techdrpanel1rust.lwo loaded collision model models/mapobjects/rover/rover.lwo loaded collision model models/outdoors/commoutside/commoutside1a_righthalf.lwo loaded collision model models/mapobjects/delta1/warfoot/warfoot.lwo loaded collision model models/mapobjects/guiobjects/techdrpanel1/techdrpanel1.lwo loaded collision model models/mapobjects/doors/techdoor1/techdr1rt.lwo loaded collision model models/mapobjects/doors/techdoor1/techdr1lft.lwo loaded collision model models/mapobjects/doors/techdoor1/techdr1frame.lwo loaded collision model models/mapobjects/doors/delelev/delelevlf.lwo loaded collision model models/mapobjects/doors/delelev/delelevrt.lwo loaded collision model models/mapobjects/elevators/elevator_glass.lwo loaded collision model models/mapobjects/elevators/elevator_door.lwo loaded collision model models/mapobjects/chairs/modchair/modseat.lwo loaded collision model models/mapobjects/skmachines/skoverhang.lwo loaded collision model models/mapobjects/signs/ceilingsign/ceilingsign.lwo loaded collision model models/mapobjects/airlock/airlockcomp.lwo loaded collision model models/mapobjects/airlock/airlockdoor.lwo loaded collision model models/mapobjects/utility/trapbra/trapbra.lwo loaded collision model models/mapobjects/com/snail/snailshell3.lwo loaded collision model models/mapobjects/com/snail/snailshell2.lwo loaded collision model models/mapobjects/com/snail/snailclawhand.lwo loaded collision model models/mapobjects/com/snail/snailclawfinger.lwo loaded collision model models/mapobjects/com/com_twist.ase loaded collision model models/mapobjects/com/snail/snailshell1.lwo loaded collision model models/mapobjects/com/snail/snailcomp.lwo loaded collision model models/mapobjects/filler/binder4.ase loaded collision model models/mapobjects/com/com_support.ase loaded collision model models/mapobjects/com/com_floor.ase loaded collision model models/mapobjects/com/com_spid.ase loaded collision model models/mapobjects/cpu/comrack.lwo loaded collision model models/mapobjects/monitors/hangingmonitor.lwo loaded collision model models/mapobjects/com/joint/joint.lwo loaded collision model models/mapobjects/com/modconsole3.lwo loaded collision model models/mapobjects/com/modconsole2.lwo loaded collision model models/mapobjects/com/modconsole1.lwo loaded collision model models/mapobjects/airlock/airlockbrace.lwo loaded collision model models/mapobjects/airlock/airlockvertlock.lwo loaded collision model models/mapobjects/airlock/airlockhallgui.lwo loaded collision model models/mapobjects/skmachines/skceilingdisc.lwo loaded collision model models/mapobjects/airlock/airlockdoorgui.lwo loaded collision model models/mapobjects/doors/techdoor2/techdr2frame.lwo loaded collision model models/mapobjects/chairs/modchair/modarm.lwo loaded collision model models/mapobjects/chairs/modchair/modcorner.lwo loaded collision model models/mapobjects/tables/Udesk/udesk.lwo loaded collision model models/mapobjects/mcity/deskcomp/deskcomp.lwo loaded collision model models/mapobjects/chairs/modchair/modtable.lwo loaded collision model models/mapobjects/cpu/heater.lwo loaded collision model models/mapobjects/elevators/elevator.lwo loaded collision model models/mapobjects/com/modconsole5.lwo loaded collision model models/mapobjects/com/modconsole4.lwo loaded collision model models/mapobjects/cpu/cpudesk1.lwo loaded collision model models/mapobjects/cpu/cpudesk1_f.lwo loaded collision model models/mapobjects/storagecab/gunrack/gunrackcomp.lwo loaded collision model models/mapobjects/com/elevguistand/elevguistand.lwo loaded collision model models/mapobjects/com/modconsole6.lwo loaded collision model models/mapobjects/com/modconsole6drive.lwo loaded collision model models/mapobjects/com/modconsole6cart.lwo loaded collision model models/mapobjects/utility/tecknob2/tecknob2.lwo loaded collision model models/mapobjects/cpu/pullhandle.lwo loaded collision model models/mapobjects/doors/airlockdoor/airdoormaster.lwo loaded collision model models/mapobjects/doors/airlockdoor/separates/airdoorfrm.lwo loaded collision model models/mapobjects/doors/airlockdoor/separates/airdoor.lwo loaded collision model models/mapobjects/guiobjects/flatmonitor/flatmonitor.lwo loaded collision model models/mapobjects/base/misc/emerlight.ase loaded collision model models/mapobjects/monitors/controlmonitor.lwo ----- idRenderModelManagerLocal::EndLevelLoad ----- 1 models purged from previous level, 1351 models kept. ----- idImageManager::EndLevelLoad ----- 0 purged from previous 157 kept from previous 1963 new loaded all images loaded in 3.5 seconds ----- idSoundCache::EndLevelLoad ----- 19897k referenced 254k purged sound: found efxs/comm1.efx 6945 msec to load game/comm1 idRenderWorld::GenerateAllInteractions, msec = 11, staticAllocCount = 0. interactionTable size: 8318592 bytes 33572 interaction take 5102944 bytes ----- Warnings ----- during game/comm1... WARNING: Couldn't load sound 'guisounds.wav' using default WARNING: Couldn't load sound 'sound/ed/doors/_elevator_silver_twopaned/inner1.wav' using default 2 warnings Thread 1 "dhewm3" received signal SIGINT, Interrupt. 0x00007ffff7c23e82 in pthread_cond_wait () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 (gdb) thread apply all backtrace Thread 6 (Thread 0x7ffff18c3700 (LWP 13)): #0 0x00007ffff7c26a04 in do_futex_wait.constprop () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff7c26b08 in __new_sem_wait_slow.constprop.0 () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007ffff7ee6482 in al::semaphore::wait() () from /usr/lib/x86_64-linux-gnu/libopenal.so.1 #3 0x00007ffff7e71951 in EventThread(ALCcontext*) () from /usr/lib/x86_64-linux-gnu/libopenal.so.1 #4 0x00007ffff7af5a74 in execute_native_thread_routine () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #5 0x00007ffff7c1d4d2 in start_thread () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff77e0323 in clone () from /usr/lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7ffff20c4700 (LWP 12)): #0 0x00007ffff77d553f in poll () from /usr/lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff7edbcb9 in (anonymous namespace)::pulse_poll_func(pollfd*, unsigned long, int, void*) () from /usr/lib/x86_64-linux-gnu/libopenal.so.1 #2 0x00007ffff2ddc961 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007ffff2ddcfe3 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007ffff2ddd090 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007ffff7edbe1f in (anonymous namespace)::PulseMainloop::mainloop_thread() () from /usr/lib/x86_64-linux-gnu/libopenal.so.1 #6 0x00007ffff7af5a74 in execute_native_thread_routine () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #7 0x00007ffff7c1d4d2 in start_thread () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007ffff77e0323 in clone () from /usr/lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7ffff28c5700 (LWP 11)): #0 0x00007ffff77d553f in poll () from /usr/lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff7edbcb9 in (anonymous namespace)::pulse_poll_func(pollfd*, unsigned long, int, void*) () from /usr/lib/x86_64-linux-gnu/libopenal.so.1 #2 0x00007ffff2ddc961 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007ffff2ddcfe3 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007ffff2ddd090 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007ffff7edbe1f in (anonymous namespace)::PulseMainloop::mainloop_thread() () from /usr/lib/x86_64-linux-gnu/libopenal.so.1 #6 0x00007ffff7af5a74 in execute_native_thread_routine () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #7 0x00007ffff7c1d4d2 in start_thread () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007ffff77e0323 in clone () from /usr/lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7ffff3630700 (LWP 10)): #0 0x00007ffff7c23e82 in pthread_cond_wait () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff7d316b2 in SDL_CondWait_REAL () from /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0 #2 0x0000555555774383 in Sys_WaitForEvent (index=) at sys/threads.cpp:195 #3 0x00005555556617be in BackgroundDownloadThread (pexit=0x555555ca4f60 ) at framework/FileSystem.cpp:3422 #4 0x00007ffff7cbbd40 in SDL_RunThread () from /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0 #5 0x00007ffff7d30d0d in RunThread () from /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0 #6 0x00007ffff7c1d4d2 in start_thread () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007ffff77e0323 in clone () from /usr/lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7ffff6a84700 (LWP 9)): #0 0x000055555562cacb in idCommonLocal::DPrintf (this=, fmt=) at ./framework/CVarSystem.h:146 #1 0x000055555571d06d in idSampleDecoderLocal::DecodeOGG (this=this@entry=0x55556765a0a0, sample=sample@entry=0x55555c226130, sampleOffset44k=sampleOffset44k@entry=1454658, sampleCount44k=sampleCount44k@entry=1446, dest=dest@entry=0x7ffff6a7b9e0) at ./idlib/Str.h:501 #2 0x000055555571d353 in idSampleDecoderLocal::Decode (this=0x55556765a0a0, sample=0x55555c226130, sampleOffset44k=1454658, sampleCount44k=1446, dest=0x7ffff6a7b9e0) at sound/snd_decoder.cpp:462 #3 0x000055555571fe1e in idSoundChannel::GatherChannelSamples (this=0x5555670c80e0, sampleOffset44k=1454658, sampleCount44k=8192, dest=) at sound/snd_emitter.cpp:329 #4 0x0000555555728d3f in idSoundWorldLocal::AddChannelContribution (this=, sound=, chan=0x5555670c80e0, current44kHz=, numSpeakers=6, finalMixBuffer=0x5555583e3450 ) at sound/snd_world.cpp:1894 #5 0x00005555557292da in idSoundWorldLocal::MixLoop (this=0x5555594535a0, current44kHz=677199, numSpeakers=6, finalMixBuffer=0x5555583e3450 ) at sound/snd_world.cpp:598 #6 0x00005555557234c2 in idSoundSystemLocal::AsyncUpdateWrite (inTime=15356, this=) at sound/snd_system.cpp:804 #7 idSoundSystemLocal::AsyncUpdateWrite (this=0x5555583e3420 , inTime=15356) at sound/snd_system.cpp:790 #8 0x00005555556300b5 in idCommonLocal::SingleAsyncTic (this=) at framework/Common.cpp:2507 #9 0x0000555555630178 in idCommonLocal::Async (this=0x555555c30720 ) at framework/Common.cpp:2560 #10 0x000055555562d2c5 in AsyncTimer (interval=) at framework/Common.cpp:2750 #11 0x00007ffff7cbc3d2 in SDL_TimerThread () from /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0 #12 0x00007ffff7cbbd40 in SDL_RunThread () from /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0 #13 0x00007ffff7d30d0d in RunThread () from /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0 #14 0x00007ffff7c1d4d2 in start_thread () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 #15 0x00007ffff77e0323 in clone () from /usr/lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7ffff6a87fc0 (LWP 5)): #0 0x00007ffff7c23e82 in pthread_cond_wait () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff7d316b2 in SDL_CondWait_REAL () from /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0 #2 0x0000555555774383 in Sys_WaitForEvent (index=) at sys/threads.cpp:195 #3 0x00005555556836f2 in idSessionLocal::Frame (this=0x555555ca74e0 ) at framework/Session.cpp:2616 #4 0x000055555562dafd in idCommonLocal::Frame (this=0x555555c30720 ) at framework/Common.cpp:2413 #5 0x0000555555584bcd in main (argc=1, argv=0x7fffffffdd88) at sys/linux/main.cpp:429 (gdb) continue Continuing. Thread 1 "dhewm3" received signal SIGINT, Interrupt. 0x00007ffff7c23e82 in pthread_cond_wait () from /usr/lib/x86_64-linux-gnu/libpthread.so.0 (gdb) quit A debugging session is active. Inferior 1 [process 5] will be killed. Quit anyway? (y or n) y