{"action":"created","issue":{"url":"https://api.github.com/repos/ValveSoftware/Source-1-Games/issues/1876","labels_url":"https://api.github.com/repos/ValveSoftware/Source-1-Games/issues/1876/labels{/name}","comments_url":"https://api.github.com/repos/ValveSoftware/Source-1-Games/issues/1876/comments","events_url":"https://api.github.com/repos/ValveSoftware/Source-1-Games/issues/1876/events","html_url":"https://github.com/ValveSoftware/Source-1-Games/issues/1876","id":61015336,"number":1876,"title":"TF2 VR Segfaults after several minutes","user":{"login":"feilen","id":1109288,"avatar_url":"https://avatars.githubusercontent.com/u/1109288?v=3","gravatar_id":"","url":"https://api.github.com/users/feilen","html_url":"https://github.com/feilen","followers_url":"https://api.github.com/users/feilen/followers","following_url":"https://api.github.com/users/feilen/following{/other_user}","gists_url":"https://api.github.com/users/feilen/gists{/gist_id}","starred_url":"https://api.github.com/users/feilen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/feilen/subscriptions","organizations_url":"https://api.github.com/users/feilen/orgs","repos_url":"https://api.github.com/users/feilen/repos","events_url":"https://api.github.com/users/feilen/events{/privacy}","received_events_url":"https://api.github.com/users/feilen/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-03-13T08:50:20Z","updated_at":"2015-03-20T11:10:10Z","closed_at":null,"body":"Somewhere in the last month or so, TF2 has started segfaulting a minute or two into gameplay, when VR mode is enabled. I can play consistently for a couple hours without VR mode. \r\n\r\nTested on both native and Steam runtimes, running ArchLinux x86_64. Here's the core trace:\r\n\r\n```\r\nCore was generated by `/home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/hl2_linux -gam'.\r\nProgram terminated with signal SIGSEGV, Segmentation fault.\r\n#0  0xf18f8f4a in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/engine.so\r\n(gdb) where\r\n#0  0xf18f8f4a in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/engine.so\r\n#1  0xf1a05195 in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/engine.so\r\n#2  0xf1a0701e in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/engine.so\r\n#3  0xf1a08706 in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/engine.so\r\n#4  0xf1a0cbad in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/engine.so\r\n#5  0xf13d015e in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/materialsystem.so\r\n#6  0xf13d04ad in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/materialsystem.so\r\n#7  0xf13b0204 in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/materialsystem.so\r\n#8  0xf13b86fa in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/materialsystem.so\r\n#9  0xf13b8547 in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/materialsystem.so\r\n#10 0xf3257b0a in ?? () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/libvstdlib.so\r\n#11 0xf3351d90 in CThread::ThreadProc(void*) () from /home/feilen/.local/share/Steam/SteamApps/common/Team Fortress 2/bin/libtier0.so\r\n#12 0x4ec911a6 in start_thread () from /usr/lib32/libpthread.so.0\r\n#13 0x4ebb881e in clone () from /usr/lib32/libc.so.6\r\n```\r\nLet me know if I can provide more detailed information."},"comment":{"url":"https://api.github.com/repos/ValveSoftware/Source-1-Games/issues/comments/83987359","html_url":"https://github.com/ValveSoftware/Source-1-Games/issues/1876#issuecomment-83987359","issue_url":"https://api.github.com/repos/ValveSoftware/Source-1-Games/issues/1876","id":83987359,"user":{"login":"feilen","id":1109288,"avatar_url":"https://avatars.githubusercontent.com/u/1109288?v=3","gravatar_id":"","url":"https://api.github.com/users/feilen","html_url":"https://github.com/feilen","followers_url":"https://api.github.com/users/feilen/followers","following_url":"https://api.github.com/users/feilen/following{/other_user}","gists_url":"https://api.github.com/users/feilen/gists{/gist_id}","starred_url":"https://api.github.com/users/feilen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/feilen/subscriptions","organizations_url":"https://api.github.com/users/feilen/orgs","repos_url":"https://api.github.com/users/feilen/repos","events_url":"https://api.github.com/users/feilen/events{/privacy}","received_events_url":"https://api.github.com/users/feilen/received_events","type":"User","site_admin":false},"created_at":"2015-03-20T11:10:10Z","updated_at":"2015-03-20T11:10:10Z","body":"One of these options is causing it:\r\n\r\n```\r\ncl_threaded_bone_setup 1\r\ncl_threaded_client_leaf_system 0\r\nr_queued_decals 1\r\nr_queued_ropes 1\r\nr_queued_post_processing 0\r\nr_threaded_client_shadow_manager \r\nr_threaded_particles 1\r\nr_threaded_renderables 1\r\n```\r\nIt's hard to work out precisely which since it takes so long for a crash to actually occur, but when I disabled them all in my config it runs without crashes indefinately."}}