PID: 29552 (hl2_linux)
           UID: 1000 (username)
           GID: 1000 (username)
        Signal: 6 (ABRT)
     Timestamp: Sun 2019-03-10 12:31:01 MDT (1h 43min ago)
  Command Line: /home/username/.local/share/Steam/steamapps/common/Team Fortress 2/hl2_linux -game tf -steam -novid
    Executable: /home/username/.local/share/Steam/steamapps/common/Team Fortress 2/hl2_linux
 Control Group: /user.slice/user-1000.slice/session-3.scope
          Unit: session-3.scope
         Slice: user-1000.slice
       Session: 3
     Owner UID: 1000 (username)
       Boot ID: 29ef0a7d17944f03a3337620707a7516
    Machine ID: d675025036574386841f154e9707d104
      Hostname: GORF
       Storage: /var/lib/systemd/coredump/core.hl2_linux.1000.29ef0a7d17944f03a3337620707a7516.29552.1552242661000000.lz4
       Message: Process 29552 (hl2_linux) of user 1000 dumped core.

                Stack trace of thread 29576:
                #0  0x00000000f7f8bb59 __kernel_vsyscall (linux-gate.so.1)
                #1  0x00000000f7d666c6 raise (libc.so.6)
                #2  0x00000000f7d50374 abort (libc.so.6)
                #3  0x00000000f7d5027b __assert_fail_base.cold.0 (libc.so.6)
                #4  0x00000000f7d5e45f __assert_fail (libc.so.6)
                #5  0x00000000f44c89ef n/a (radeonsi_dri.so)
                #6  0x00000000f44cd03c n/a (radeonsi_dri.so)
                #7  0x00000000f44cdae9 n/a (radeonsi_dri.so)
                #8  0x00000000f44c5920 n/a (radeonsi_dri.so)
                #9  0x00000000f4b98fc9 n/a (radeonsi_dri.so)
                #10 0x00000000f4b94c1f n/a (radeonsi_dri.so)
                #11 0x00000000f4a63c26 n/a (radeonsi_dri.so)
                #12 0x00000000f7ee65e5 start_thread (libpthread.so.0)
                #13 0x00000000f7e22e9a __clone (libc.so.6)

                Stack trace of thread 29564:
                #0  0x00000000f7f8bb59 __kernel_vsyscall (linux-gate.so.1)
                #1  0x00000000f7eecb92 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
                #2  0x00000000f4a63ac8 n/a (radeonsi_dri.so)
                #3  0x00000000f7ee65e5 start_thread (libpthread.so.0)
                #4  0x00000000f7e22e9a __clone (libc.so.6)

                Stack trace of thread 29552:
                #0  0x00000000f7f8bb59 __kernel_vsyscall (linux-gate.so.1)
                #1  0x00000000f7eed05f pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0)
                #2  0x00000000f63f0430 _ZN17CThreadSyncObject4WaitEj (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/libtier0.so)
                #3  0x00000000f62e4e3d n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/libvstdlib.so)
                #4  0x00000000f62e45c5 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/libvstdlib.so)
                #5  0x00000000e4b2d1de n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/materialsystem.so)
                #6  0x00000000e5e43b78 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #7  0x00000000e5e545d9 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #8  0x00000000e5e5a235 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #9  0x00000000e5e6f4f7 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #10 0x00000000e5e6f856 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #11 0x00000000e5e6f89d n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #12 0x00000000e5f46eeb n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #13 0x00000000e5f42fb0 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #14 0x00000000e5f430dd n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #15 0x00000000e5fab1f8 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #16 0x00000000e5f44e2f n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/engine.so)
                #17 0x00000000f643d428 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/launcher.so)
                #18 0x00000000f643d428 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/launcher.so)
                #19 0x00000000f641d896 n/a (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/bin/launcher.so)
                #20 0x00000000080487ed _init (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/hl2_linux)
                #21 0x00000000f7d51829 __libc_start_main (libc.so.6)
                #22 0x00000000080488e5 _init (/home/username/.local/share/Steam/steamapps/common/Team Fortress 2/hl2_linux)